/* ============ 页面通用样式 - 深度精细化升级版 ============ */

/* ─── 宁家服务专属配色变量（宁德时代蓝色科技风格） ─── */
.service-page {
  --nj-primary: #1E88E5;      /* 宁德时代天青蓝 - 科技感、专业 */
  --nj-secondary: #00C853;    /* 活力绿色 - 高效响应、环保 */
  --nj-accent: #FF6B35;       /* 温暖橙色 - 紧急提示、人性化 */
  --nj-light: #F8FAFF;        /* 浅蓝白背景 - 干净清爽 */
  --nj-card: #FFFFFF;         /* 纯白卡片 - 高可读性 */
  --nj-dark: #1A237E;         /* 深蓝 - 重要强调 */
}

/* ─── 内页全局楷体设置（首页和零碳矿山除外） ─── */
.battery-sep-page,
.energy-page,
.battery-buy-page,
.service-page,
.cases-page,
.contact-page {
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.battery-sep-page h1, .battery-sep-page h2, .battery-sep-page h3,
.battery-sep-page h4, .battery-sep-page h5, .battery-sep-page h6,
.energy-page h1, .energy-page h2, .energy-page h3,
.energy-page h4, .energy-page h5, .energy-page h6,
.battery-buy-page h1, .battery-buy-page h2, .battery-buy-page h3,
.battery-buy-page h4, .battery-buy-page h5, .battery-buy-page h6,
.service-page h1, .service-page h2, .service-page h3,
.service-page h4, .service-page h5, .service-page h6,
.cases-page h1, .cases-page h2, .cases-page h3,
.cases-page h4, .cases-page h5, .cases-page h6,
.contact-page h1, .contact-page h2, .contact-page h3,
.contact-page h4, .contact-page h5, .contact-page h6 {
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.battery-sep-page p, .battery-sep-page li,
.energy-page p, .energy-page li,
.battery-buy-page p, .battery-buy-page li,
.service-page p, .service-page li,
.cases-page p, .cases-page li,
.contact-page p, .contact-page li {
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.page-hero {
    padding: 50px 40px;
    background: linear-gradient(135deg, #F0F5FF 0%, #E8F4FF 50%, #E0EBFF 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 730px;
    height: 730px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.25) 0%, transparent 70%);
    animation: float-bg 12s ease-in-out infinite;
    filter: blur(40px);
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 184, 118, 0.2) 0%, transparent 70%);
    animation: float-bg 14s ease-in-out infinite reverse;
    filter: blur(40px);
}

/* ============ Hero 主副标题 - 统一白色楷体字 ============ */
.page-hero h1 {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    color: #ffffff;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #ffffff;
    background-clip: unset;
    letter-spacing: 2px;
    font-family: 'KaiTi', 'STKaiti', '楷体', '楷体_GB2312', serif;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    animation: fade-in-down 0.8s var(--easing-smooth) both;
}

.page-hero p {
    font-size: 20px;
    color: #ffffff;
    position: relative;
    z-index: 1;
    font-weight: 500;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
    font-family: 'KaiTi', 'STKaiti', '楷体', '楷体_GB2312', serif;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
    animation: fade-in-up 0.8s var(--easing-smooth) 0.2s both;
}

/* ============ 各页面差异化主题色 ============ */

/* 零碳矿山 - 绿色主题 */
.zero-carbon-page .page-hero {
    background: linear-gradient(135deg, #F0FFF4 0%, #E8F5E9 50%, #E0F2F1 100%);
    min-height: 730px;
    height: 730px;
    padding-top: 102px;
}
.zero-carbon-page .page-hero::before {
    background: radial-gradient(circle, rgba(0, 184, 118, 0.3) 0%, transparent 70%);
}
.zero-carbon-page .page-hero::after {
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}



/* 车电分离 - 蓝色主题 */
.battery-sep-page .page-hero {
    background: linear-gradient(135deg, #EFF6FF 0%, #E0F2FE 50%, #DBEAFE 100%);
}
.battery-sep-page .page-hero::before {
    background: radial-gradient(circle, rgba(15, 71, 175, 0.25) 0%, transparent 70%);
}
.battery-sep-page .page-hero::after {
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}

/* 储能全案 - 视频背景 Hero */
.energy-page .page-hero-video {
    position: relative;
    overflow: hidden !important;
    background: #0A0F1E;
    height: 725px;
    max-height: 725px;
}

.energy-page .page-hero-video::before,
.energy-page .page-hero-video::after {
    display: none;
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom; /* 视频底部与Hero底部对齐 */
    z-index: 0;
}

.hero-video-overlay {
    display: none;
}

.energy-page .page-hero-video .page-hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.energy-page .page-hero-video .page-hero-content h1 {
    color: #ffffff;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #ffffff;
    background-clip: unset;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    font-family: 'KaiTi', 'STKaiti', '楷体', '楷体_GB2312', serif;
}

.energy-page .page-hero-video .page-hero-content p {
    color: #ffffff;
    font-family: 'KaiTi', 'STKaiti', '楷体', '楷体_GB2312', serif;
}

/* 电池易购 - 橙色活力主题 */
.battery-buy-page .page-hero {
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 50%, #FED7AA 100%);
}
.battery-buy-page .page-hero::before {
    background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, transparent 70%);
}
.battery-buy-page .page-hero::after {
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
}

/* 宁家服务 - 宁德时代蓝色科技主题 */
.service-page .page-hero {
    background: linear-gradient(135deg, var(--nj-primary) 0%, #0D47A1 50%, #1A237E 100%);
    position: relative;
    overflow: hidden;
}
.service-page .page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
    animation: float-bg 12s ease-in-out infinite;
    filter: blur(40px);
}
.service-page .page-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 184, 118, 0.2) 0%, transparent 70%);
    animation: float-bg 14s ease-in-out infinite reverse;
    filter: blur(40px);
    display: block;
}
.service-page .page-hero-stats {
    background: none;
    backdrop-filter: none;
    border: none;
    border-radius: 0;
    margin-top: 0;
    padding-top: 0;
    transform: translateY(160px);
}
.service-page .page-hero-content {
    padding-top: 0;
}
.service-page .ph-stat .hm-num {
    background: linear-gradient(135deg, #0A6B0A 0%, #0FA80F 50%, #17D517 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.service-page .ph-stat .ph-stat-unit {
    background: linear-gradient(135deg, #0A6B0A 0%, #0FA80F 50%, #17D517 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.service-page .ph-stat-label {
    color: #fff;
}
.service-page .ph-stat + .ph-stat::before {
    display: none;
}
.cases-page .page-hero {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 50%, #FDE68A 100%);
}
.cases-page .page-hero::before {
    background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
}
.cases-page .page-hero::after {
    background: radial-gradient(circle, rgba(234, 179, 8, 0.15) 0%, transparent 70%);
}

/* 联系我们 - 深蓝专业主题 */
.contact-page .page-hero {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
}
.contact-page .page-hero::before {
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}
.contact-page .page-hero::after {
    background: radial-gradient(circle, rgba(0, 184, 118, 0.15) 0%, transparent 70%);
}


@keyframes float-bg {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(40px, -60px); }
    66% { transform: translate(-30px, 40px); }
}

@keyframes fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-badge {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    color: var(--primary-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    backdrop-filter: blur(8px);
    position: relative;
    z-index: 1;
}

/* ============ Tab导航 - 超级精细化 ============ */
.page-tabs {
    position: sticky;
    top: 80px;
    z-index: 100;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    border-bottom: 2px solid rgba(0, 212, 255, 0.2);
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.12);
    backdrop-filter: blur(12px);
}

.tabs-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.tabs-container::-webkit-scrollbar {
    height: 6px;
}

.tabs-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.03);
    border-radius: 3px;
}

.tabs-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #0F47AF 0%, #00B876 100%);
    border-radius: 3px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.tabs-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #05217A 0%, #008B5E 100%);
    background-clip: padding-box;
}

.tab-btn {
    padding: 7px 32px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: #475569;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    position: relative;
    letter-spacing: 0.3px;
    font-family: inherit;
}

.tab-btn::after {
    display: none;
}

.tab-btn:hover {
    color: #0F47AF;
    background: rgba(15, 71, 175, 0.05);
}

.tab-btn.active {
    color: #0F47AF;
    font-weight: 900;
    border-bottom: 3px solid #0F47AF !important;
    background: transparent;
}

.tab-btn.active::after {
    display: none;
}


/* ============ 地址地图布局 ============ */
.contact-map-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.map-locations {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.map-location-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.map-location-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.04);
}

.map-location-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #00D4FF;
    margin-bottom: 8px;
}

.map-addr {
    font-size: 14px;
    color: #e2e8f0;
    margin-bottom: 6px;
}

.map-phone {
    font-size: 14px;
    color: #94a3b8;
}

.map-image-placeholder {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    min-height: 360px;
    position: relative;
    background: rgba(255,255,255,0.02);
}

.map-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.map-placeholder-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #64748b;
}

.map-placeholder-text p {
    font-size: 18px;
    font-weight: 700;
    margin: 16px 0 8px;
    color: #94a3b8;
}

.map-placeholder-text span {
    font-size: 13px;
    color: #64748b;
}

.map-image-placeholder.map-empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-image-placeholder.map-empty .map-placeholder-text {
    position: static;
    transform: none;
}

/* 侧边预留图片 */
.contact-side-img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 24px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .contact-map-layout {
        grid-template-columns: 1fr;
    }
    .map-image-placeholder {
        min-height: 240px;
    }
}

/* ============ Tab内容（长页面布局，所有内容始终显示） ============ */
.tab-content {
    display: block;
    padding: 30px 40px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    animation: fade-in 0.5s ease-out both;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============ 内容容器 ============ */
.content-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ============ 内容卡片容器 ============ */
.content-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.info-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 40px 32px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.info-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.info-card:hover {
    transform: translateY(-16px);
    box-shadow: 0 24px 64px rgba(15, 71, 175, 0.16);
    border-color: rgba(0, 212, 255, 0.3);
}

.info-card:hover::before {
    transform: scaleX(1);
}

.info-card:hover::after {
    opacity: 1;
}

.info-card h3 {
    font-size: 22px;
    color: var(--primary-blue);
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.info-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    font-weight: 500;
    flex-grow: 1;
}

/* ============ 数据指标卡 ============ */
.metric-card {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 184, 118, 0.05) 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    transition: all 0.4s var(--easing-bounce);
}

.metric-card:hover {
    transform: translateY(-12px);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(0, 184, 118, 0.1) 100%);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
}

.metric-value {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.metric-label {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 700;
}

/* ============ 表格样式 - 超级精细化 ============ */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.1);
    border: 1px solid var(--border-light);
}

thead {
    background: linear-gradient(135deg, #0F47AF 0%, #05217A 100%);
}

th {
    color: var(--text-light);
    padding: 20px 16px;
    text-align: left;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.5px;
}

td {
    padding: 18px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

tbody tr {
    transition: all 0.3s ease;
}

tbody tr:hover {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.08) 0%, rgba(0, 184, 118, 0.04) 100%);
    transform: scaleX(1.01);
    transform-origin: center;
}

tbody tr:last-child td {
    border-bottom: none;
}

/* ============ 表单样式 - 超级精细化 ============ */
form {
    max-width: 700px;
    margin: 60px auto;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    padding: 60px 50px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    box-shadow: 0 16px 48px rgba(15, 71, 175, 0.1);
}

.form-group {
    margin-bottom: 32px;
}

label {
    display: block;
    margin-bottom: 12px;
    color: var(--primary-blue);
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.3px;
}

input,
select,
textarea {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid var(--border-light);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s var(--easing-smooth);
    background: var(--bg-white);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.15);
    background: rgba(0, 212, 255, 0.02);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

/* ============ CTA按钮增强 ============ */
.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 60px;
}

.btn {
    padding: 18px 48px;
    font-size: 16px;
    font-weight: 800;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #17D517 0%, #12B812 100%);
    color: var(--text-light);
    box-shadow: 0 12px 32px rgba(23, 213, 23, 0.3);
}

.btn-primary:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(23, 213, 23, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(15, 71, 175, 0.08);
    border-color: var(--secondary-green);
    color: var(--secondary-green);
    transform: translateY(-4px);
}

/* ============ 内容分割线 ============ */
.divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(0, 212, 255, 0.3) 50%, transparent 100%);
    margin: 60px 0;
}

/* ============ 强调文本块 ============ */
.highlight-block {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 184, 118, 0.05) 100%);
    border-left: 6px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 24px 28px;
    margin: 40px 0;
}

.highlight-block p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    font-weight: 500;
    margin: 0;
}

.highlight-block strong {
    color: var(--primary-blue);
    font-weight: 700;
}

/* ============ 列表美化 ============ */
.content-list {
    list-style: none;
    padding: 0;
}

.content-list li {
    padding: 14px 0;
    padding-left: 32px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    font-weight: 500;
    position: relative;
}

.content-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-green);
    font-weight: 900;
    font-size: 18px;
}

/* ============ 响应式设计 ============ */
@media (max-width: 1024px) {
    .page-hero {
        padding: 100px 30px;
        min-height: 350px;
    }
    
    .page-hero h1 {
        font-size: 42px;
    }
    
    .page-hero p {
        font-size: 18px;
    }
    
    .tabs-container {
        padding: 0 30px;
        gap: 10px;
    }
    
    .tab-btn {
        padding: 6px 28px;
        font-size: 15px;
    }
    
    .tab-content {
        padding: 60px 30px;
    }
    
    .content-grid {
        gap: 24px;
    }
    
    form {
        padding: 50px 40px;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 80px 20px;
        min-height: 300px;
    }
    
    .page-hero h1 {
        font-size: 32px;
    }
    
    .page-hero p {
        font-size: 16px;
    }
    
    .tabs-container {
        padding: 0 20px;
        gap: 8px;
    }
    
    .tab-btn {
        padding: 14px 22px;
        font-size: 13px;
    }
    
    .tab-content {
        padding: 50px 20px;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .info-card {
        padding: 32px 24px;
    }
    
    table {
        font-size: 13px;
    }
    
    th, td {
        padding: 14px 12px;
    }
    
    form {
        max-width: 100%;
        padding: 40px 30px;
        margin: 40px 0;
    }
    
    .cta-buttons {
        gap: 16px;
        margin-top: 40px;
    }
    
    .btn {
        padding: 16px 32px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 60px 15px;
        min-height: 250px;
    }
    
    .page-hero h1 {
        font-size: 24px;
    }
    
    .page-hero p {
        font-size: 14px;
    }
    
    .tabs-container {
        padding: 0 15px;
        gap: 6px;
    }
    
    .tab-btn {
        padding: 12px 18px;
        font-size: 12px;
    }
    
    .tab-content {
        padding: 40px 15px;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .info-card {
        padding: 24px 20px;
    }
    
    .info-card h3 {
        font-size: 18px;
    }
    
    .info-card p {
        font-size: 14px;
    }
    
    table {
        font-size: 12px;
    }
    
    th, td {
        padding: 12px 10px;
    }
    
    form {
        padding: 30px 20px;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 14px;
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
        margin-top: 30px;
    }
    
    .metric-value {
        font-size: 36px;
    }

    .metric-label {
        font-size: 14px;
    }
}

/* ========== 工业能源网络可视化板块 ========== */
.energy-network-section {
    padding: 80px 40px;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #0A1C3D 100%);
    position: relative;
    overflow: hidden;
}

.energy-network-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 184, 118, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.section-header p {
    font-size: 20px;
    color: var(--text-nav);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.network-container {
    position: relative;
    height: 600px;
    width: 100%;
    background: rgba(15, 20, 31, 0.8);
    border-radius: 24px;
    padding: 30px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: var(--shadow-glow);
    margin-bottom: 40px;
    overflow: hidden;
}

.china-map-outline {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: rgba(10, 28, 61, 0.3);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
}

.province {
    position: absolute;
    border: 1px solid rgba(0, 184, 118, 0.3);
    background: rgba(0, 184, 118, 0.1);
    border-radius: 8px;
    transition: all 0.3s var(--easing-smooth);
    cursor: pointer;
}

.province:hover {
    background: rgba(0, 184, 118, 0.2);
    border-color: var(--secondary-green);
    box-shadow: 0 0 20px rgba(0, 184, 118, 0.3);
}

.energy-nodes {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.energy-node {
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--secondary-green);
    cursor: pointer;
    transition: all 0.3s var(--easing-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.energy-node::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--secondary-green);
    opacity: 0.3;
    animation: node-pulse 2s infinite;
}

.energy-node.active {
    background: var(--primary-blue);
    box-shadow: 0 0 30px var(--primary-blue);
}

.energy-node.inactive {
    background: #64748B;
    opacity: 0.6;
}

.energy-node:hover {
    transform: scale(1.5);
    z-index: 20;
}

.node-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    z-index: 2;
}

.node-tooltip {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark-card);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    padding: 20px;
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--easing-smooth);
    z-index: 100;
}

.energy-node:hover .node-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: 50px;
}

.node-tooltip h4 {
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 8px;
}

.node-tooltip p {
    color: var(--text-nav);
    font-size: 14px;
    margin-bottom: 4px;
}

.network-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1), rgba(5, 33, 122, 0.1));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s var(--easing-smooth);
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.stat-value {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 18px;
    color: var(--text-nav);
    font-weight: 500;
}

.energy-flow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
}

.flow-path {
    fill: none;
    stroke: url(#energy-gradient);
    stroke-width: 3;
    stroke-dasharray: 20, 10;
    animation: flow-motion 30s linear infinite;
}

@keyframes node-pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 0.1; }
    100% { transform: scale(1); opacity: 0.3; }
}

@keyframes flow-motion {
    0% { stroke-dashoffset: 1000; }
    100% { stroke-dashoffset: 0; }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .network-container {
        height: 500px;
    }
    
    .network-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .energy-network-section {
        padding: 50px 20px;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .network-container {
        height: 400px;
        padding: 20px;
    }
    
    .stat-value {
        font-size: 48px;
    }
}

@media (max-width: 480px) {
    .network-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .network-container {
        height: 350px;
        padding: 15px;
    }
    
    .energy-nodes {
        display: none; /* 移动端隐藏交互点，用列表代替 */
    }
    
    /* 移动端项目列表 */
    .mobile-project-list {
        display: block !important;
        margin-top: 30px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .project-item {
        background: rgba(15, 71, 175, 0.1);
        border: 1px solid rgba(0, 212, 255, 0.2);
        border-radius: 12px;
        padding: 15px;
        margin-bottom: 10px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: all 0.3s var(--easing-smooth);
    }
    
    .project-item:hover {
        background: rgba(15, 71, 175, 0.2);
        border-color: var(--accent-cyan);
    }
    
    .project-info h4 {
        color: var(--text-light);
        margin-bottom: 5px;
        font-size: 16px;
    }
    
    .project-info p {
        color: var(--text-nav);
        font-size: 12px;
        margin-bottom: 3px;
    }
    
    .project-status {
        width: 12px;
        height: 12px;
        border-radius: 50%;
    }
    
    .project-status.active {
        background: var(--secondary-green);
        box-shadow: 0 0 10px var(--secondary-green);
    }
    
    .project-status.inactive {
        background: #64748B;
    }
}

/* ========== 零碳矿山页面专业样式 ========== */
.zero-carbon-visual {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1) 0%, rgba(0, 184, 118, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 50px 40px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.visual-header {
    text-align: center;
    margin-bottom: 40px;
}

.visual-title {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.visual-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

.visual-body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.framework-pillar {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(240, 245, 255, 0.8) 100%);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.framework-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.framework-pillar:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(15, 71, 175, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
}

.framework-pillar:hover::before {
    transform: scaleX(1);
}

.pillar-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.pillar-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.pillar-desc {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 20px;
}

.pillar-modules {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.module {
    background: linear-gradient(135deg, #0F47AF 0%, #05217A 100%);
    color: var(--text-light);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.module:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 20px rgba(15, 71, 175, 0.3);
}

.section-title {
    font-size: 34px;
    font-weight: 800;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--secondary-green);
    font-weight: 600;
    margin-bottom: 20px;
}

.value-proposition {
    background: linear-gradient(135deg, rgba(0, 184, 118, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-left: 6px solid var(--secondary-green);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 50px;
}

.value-proposition h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.value-proposition p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    font-weight: 500;
}

.technical-architecture {
    margin-bottom: 50px;
}

.technical-architecture h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 24px;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.architecture-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    gap: 16px;
}

.architecture-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.architecture-content h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.architecture-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    font-weight: 500;
}

.architecture-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(15, 71, 175, 0.16);
    border-color: rgba(0, 212, 255, 0.4);
}

.economic-analysis {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.08) 0%, rgba(0, 184, 118, 0.04) 100%);
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 50px;
}

.economic-analysis h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 32px;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.analysis-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 245, 255, 0.9) 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s var(--easing-smooth);
}

.analysis-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.15);
}

.analysis-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.analysis-value {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.analysis-desc {
    font-size: 13px;
    color: var(--accent-cyan);
    font-weight: 600;
}

.cta-section {
    text-align: center;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid rgba(0, 212, 255, 0.2);
}

.btn-lg {
    padding: 20px 56px;
    font-size: 18px;
    letter-spacing: 0.5px;
}

.cta-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 16px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .zero-carbon-visual {
        padding: 40px 30px;
    }
    
    .visual-body {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .architecture-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .analysis-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .zero-carbon-visual {
        padding: 30px 20px;
    }
    
    .visual-title {
        font-size: 24px;
    }
    
    .visual-subtitle {
        font-size: 14px;
    }
    
    .architecture-card {
        padding: 24px;
    }
    
    .economic-analysis {
        padding: 30px 20px;
    }
    
    .analysis-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .analysis-value {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .visual-body {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .framework-pillar {
        padding: 20px;
    }
    
    .architecture-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .architecture-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
    }
    
    .architecture-icon {
        font-size: 32px;
    }
    
    .analysis-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .analysis-item {
        padding: 20px;
    }
    
    .analysis-value {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .btn-lg {
        padding: 16px 32px;
        font-size: 16px;
        width: 100%;
    }
}

/* ========== 车电分离页面专业样式 ========== */
.battery-sep-visual {
    background: linear-gradient(135deg, rgba(0, 184, 118, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 50px 40px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sep-model-diagram {
    display: flex;
    align-items: center;
    gap: 40px;
    width: 100%;
    justify-content: center;
}

.sep-item {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    width: 200px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sep-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(15, 71, 175, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
}

.sep-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.sep-label {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.sep-owner {
    font-size: 14px;
    color: var(--secondary-green);
    font-weight: 600;
}

.sep-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
}

.sep-divider::before,
.sep-divider::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0), rgba(0, 212, 255, 0.5), rgba(0, 212, 255, 0));
}

.sep-divider-text {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 14px;
    padding: 0 20px;
    white-space: nowrap;
}

.model-definition {
    background: linear-gradient(135deg, rgba(0, 184, 118, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-left: 6px solid var(--secondary-green);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 40px;
}

.model-definition h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.model-definition p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    font-weight: 500;
}

.model-advantages {
    margin-bottom: 50px;
}

.model-advantages h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 28px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.advantage-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.advantage-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(15, 71, 175, 0.16);
    border-color: rgba(0, 212, 255, 0.4);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    color: white;
    font-size: 24px;
    font-weight: 900;
    border-radius: 12px;
    margin-bottom: 16px;
}

.advantage-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.advantage-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    font-weight: 500;
}

.model-implementation {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.08) 0%, rgba(0, 184, 118, 0.04) 100%);
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 50px;
}

.model-implementation h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 32px;
}

.implementation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.impl-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 245, 255, 0.9) 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s var(--easing-smooth);
}

.impl-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.15);
}

.impl-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.impl-card h4 {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.impl-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

/* 车电分离响应式 */
@media (max-width: 1024px) {
    .sep-model-diagram {
        gap: 20px;
    }
    
    .sep-item {
        width: 160px;
        padding: 30px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .implementation-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .battery-sep-visual {
        padding: 30px 20px;
    }
    
    .sep-model-diagram {
        flex-direction: column;
        gap: 15px;
    }
    
    .sep-divider {
        width: 100%;
        margin: 0;
    }
    
    .sep-divider::before,
    .sep-divider::after {
        display: none;
    }
    
    .sep-divider-text {
        padding: 10px;
    }
    
    .sep-item {
        width: 100%;
        padding: 25px;
    }
    
    .implementation-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .sep-model-diagram {
        flex-direction: column;
        gap: 10px;
    }
    
    .sep-item {
        width: 100%;
        padding: 20px;
    }
    
    .sep-icon {
        font-size: 36px;
    }
    
    .sep-label {
        font-size: 16px;
    }
    
    .advantage-number {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .advantage-title {
        font-size: 16px;
    }
    
    .impl-card {
        padding: 20px;
    }
    
    .impl-icon {
        font-size: 28px;
    }
}

/* ========== 储能全案页面专业样式 ========== */
.energy-system-visual {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1) 0%, rgba(0, 184, 118, 0.05) 100%);
    border-radius: 20px;
    padding: 50px 40px;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.energy-components {
    margin-bottom: 40px;
}

.energy-components h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 28px;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.component-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 30px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.component-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(15, 71, 175, 0.16);
    border-color: rgba(0, 212, 255, 0.4);
}

.comp-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.component-card h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.component-card ul {
    list-style: none;
    padding: 0;
}

.component-card li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0;
    font-weight: 500;
}

.component-card li::before {
    content: '✓ ';
    color: var(--secondary-green);
    font-weight: 900;
    margin-right: 6px;
}

.capacity-matrix {
    margin-bottom: 50px;
}

.capacity-matrix h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 28px;
}

.system-advantages {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(0, 184, 118, 0.04) 100%);
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 16px;
    padding: 40px;
}

.system-advantages h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 32px;
}

.advantages-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.advantage-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 245, 255, 0.9) 100%);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    gap: 16px;
    transition: all 0.3s var(--easing-smooth);
}

.advantage-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.4);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.15);
}

.adv-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.adv-content h4 {
    font-size: 17px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.adv-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

/* 响应式 */
@media (max-width: 1024px) {
    .components-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .advantages-comparison {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ============ 服务指标展示（宁家服务页） ============ */
.service-metrics {
    background: linear-gradient(180deg, #0A0F1E 0%, #060B14 100%);
    padding: 48px 40px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.metrics-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.metric-card {
    text-align: center;
    padding: 28px 20px;
    background: rgba(255,255,255,0.04);
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 212, 255, 0.12);
}

.metric-icon { font-size: 32px; margin-bottom: 12px; }

.metric-num {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #00D4FF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 8px;
}

.metric-label { font-size: 14px; color: #94a3b8; letter-spacing: 0.5px; }

/* ============ 案例统计栏 ============ */
.case-stats-bar {
    background: linear-gradient(180deg, #060B14 0%, #0A0F1E 100%);
    padding: 40px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
}

.stats-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 24px;
}

.stat-badge { text-align: center; }
.stat-badge .stat-num {
    display: block;
    font-size: 40px;
    font-weight: 900;
    background: linear-gradient(135deg, #00D4FF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
}
.stat-badge .stat-text { font-size: 14px; color: #94a3b8; }

/* ============ 案例列表页 ============ */
.cases-section {
    background: #060B14;
    padding: 60px 40px;
}

.cases-filter {
    max-width: 1100px;
    margin: 0 auto 40px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 24px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    background: transparent;
    color: #94a3b8;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background: linear-gradient(135deg, #0F47AF, #00B876);
    color: #fff;
    border-color: transparent;
}

.cases-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.4s ease;
}

.case-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 16px 40px rgba(0, 212, 255, 0.1);
}

.case-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.case-type-tag {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.case-type-tag.zero-carbon { background: rgba(0, 184, 118, 0.2); color: #00B876; }
.case-type-tag.battery-sep { background: rgba(0, 212, 255, 0.2); color: #00D4FF; }
.case-type-tag.energy { background: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.case-type-tag.combo { background: rgba(139, 92, 246, 0.2); color: #8B5CF6; }

.case-region { font-size: 13px; color: #64748b; }

.case-item h3 {
    font-size: 16px;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 10px;
}

.case-item p {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 16px;
}

.case-results { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: linear-gradient(135deg, rgba(15,71,175,0.04) 0%, rgba(0,184,118,0.04) 100%);
    border-radius: 8px;
    border: 1px solid rgba(15,71,175,0.06);
}

.r-label { font-size: 13px; color: #64748b; }
.r-value { font-size: 14px; font-weight: 700; color: #0F47AF; }

.cases-cta {
    max-width: 1100px;
    margin: 60px auto 0;
    text-align: center;
    padding: 48px;
    background: rgba(15, 71, 175, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(15, 71, 175, 0.2);
}

.cases-cta h3 { font-size: 24px; font-weight: 800; color: #ffffff; margin-bottom: 12px; }
.cases-cta p { color: #94a3b8; margin-bottom: 28px; }

/* ============ 联系页 ============ */
.contact-quick {
    background: #060B14;
    padding: 48px 40px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
}

.contact-quick-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.quick-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.quick-card:hover { transform: translateY(-6px); border-color: rgba(0, 212, 255, 0.3); }
.quick-icon { font-size: 32px; margin-bottom: 12px; }
.quick-card h3 { font-size: 15px; font-weight: 700; color: #e2e8f0; margin-bottom: 8px; }
.quick-main { font-size: 18px; font-weight: 800; color: #00D4FF; margin-bottom: 4px; }
.quick-sub { font-size: 12px; color: #64748b; }

/* ============ 联系页面优化 v3 - 2026-04-16 ============ */

/* ---- Tab 滑动指示条 ---- */
.tab-nav {
    display: flex;
    gap: 0;
    justify-content: center;
    border-bottom: 2px solid rgba(0, 212, 255, 0.15);
    background: linear-gradient(180deg, rgba(248,250,252,0.98) 0%, rgba(248,250,252,0.95) 100%);
    padding: 0 40px;
    overflow-x: auto;
    scrollbar-width: none;
    position: sticky;
    top: 53px;
    z-index: 99;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 16px rgba(15,71,175,0.06);
}

.tab-nav::-webkit-scrollbar { display: none; }

/* 滑动指示条元素 */
.tab-indicator {
    position: absolute;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00D4FF);
    border-radius: 2px 2px 0 0;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10;
}

/* contact-page Tab滑动指示条变亮 */
.contact-page .tab-indicator {
    background: linear-gradient(90deg, #4A90E2, #00D4FF);
}

.tab-btn {
    position: relative;
    z-index: 1;
}

.tab-btn.active {
    color: #0F47AF !important;
    font-weight: 700 !important;
}

/* ---- 资质认证横条 ---- */
.tech-cert-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #F0F5FF;
    border: 1px solid #DDE6F8;
    border-radius: 14px;
    padding: 14px 24px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.tech-cert-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 20px;
    font-size: 14px;
    font-weight: 600;
    color: #1E3A6E;
    white-space: nowrap;
}

.tech-cert-icon {
    width: 32px;
    height: 32px;
    background: #ffffff;
    border: 1px solid #DDE6F8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tech-cert-divider {
    width: 1px;
    height: 28px;
    background: #DDE6F8;
    flex-shrink: 0;
}

/* ---- FAQ 折叠区 ---- */
.tech-faq-section {
    margin-top: 36px;
    background: #ffffff;
    border: 1px solid #E8EEF8;
    border-radius: 18px;
    overflow: hidden;
}

.tech-faq-header {
    padding: 18px 28px;
    background: linear-gradient(135deg, #EFF6FF, #F0F5FF);
    border-bottom: 1px solid #E8EEF8;
}

.tech-faq-title {
    font-size: 17px !important;
    font-weight: 700 !important;
    color: #1E3A6E !important;
    margin: 0 !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

/* ---- 高频问答速答区 ---- */
.faq-highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px 20px 8px;
    background: #FAFCFF;
}

.faq-highlight-card {
    position: relative;
    background: #ffffff;
    border: 1px solid #DDE8FF;
    border-radius: 12px;
    padding: 16px 18px 14px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.faq-highlight-card:hover {
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.1);
    transform: translateY(-2px);
}

.faq-hl-q {
    font-size: 15px;
    font-weight: 700;
    color: #1E3A6E;
    margin-bottom: 8px;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

.faq-hl-a {
    font-size: 13.5px;
    color: #4B5563;
    line-height: 1.6;
}

.faq-hl-a strong {
    color: #10B981;
    font-weight: 700;
}

.faq-hl-a a {
    color: #0F47AF;
    font-weight: 600;
    text-decoration: none;
}

.faq-hl-a a:hover {
    text-decoration: underline;
}

.faq-hl-tag {
    position: absolute;
    top: 12px;
    right: 14px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

.faq-hl-tag-free {
    background: #DCFCE7;
    color: #15803D;
    border: 1px solid #BBF7D0;
}

.faq-hl-tag-site {
    background: #DBEAFE;
    color: #1D4ED8;
    border: 1px solid #BFDBFE;
}

/* ---- 折叠列表 ---- */
.tech-faq-list {
    padding: 8px 0;
    border-top: 1px solid #F0F5FF;
}

.tech-faq-item {
    border-bottom: 1px solid #F0F5FF;
}

.tech-faq-item:last-child {
    border-bottom: none;
}

.tech-faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    color: #1E3A6E;
    cursor: pointer;
    transition: background 0.2s ease;
    user-select: none;
    gap: 12px;
}

.tech-faq-q:hover {
    background: #F8FAFF;
}

.tech-faq-q span {
    flex: 1;
}

.tech-faq-arrow {
    flex-shrink: 0;
    color: #94A3B8;
    transition: transform 0.25s ease;
}

.tech-faq-q.open .faq-arrow {
    transform: rotate(180deg);
    color: #0F47AF;
}

.tech-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.tech-faq-a.open {
    max-height: 200px;
}

.tech-faq-a p {
    padding: 0 28px 16px;
    font-size: 14px;
    color: #64748B;
    line-height: 1.7;
    margin: 0;
}

.tech-faq-a p a {
    color: #0F47AF;
    font-weight: 600;
    text-decoration: none;
}

/* ---- 技术支持类型网格 ---- */
.tech-type-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.tech-type-card {
    background: #ffffff;
    border: 1px solid #E8EEF8;
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    transition: all 0.25s ease;
    cursor: default;
}

.tech-type-card:hover {
    border-color: #0F47AF;
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.1);
    transform: translateY(-2px);
}

.tech-type-icon {
    width: 48px;
    height: 48px;
    background: #EFF6FF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    transition: background 0.25s;
}

.tech-type-card:hover .tech-type-icon {
    background: #0F47AF;
}

.tech-type-card:hover .tech-type-icon svg {
    stroke: #ffffff;
}

.tech-type-label {
    font-size: 14px;
    font-weight: 700;
    color: #1E3A6E;
    margin-bottom: 6px;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.tech-type-sub {
    font-size: 11px;
    color: #94A3B8;
    line-height: 1.5;
}

/* ---- 商务/技术支持两栏布局 ---- */
.biz-two-col,
.tech-two-col {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    align-items: start;
}

/* ---- 意向方向标签 ---- */
.interest-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.interest-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    flex-shrink: 0;
}

.interest-tag {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.interest-tag:hover {
    border-color: #0F47AF;
    color: #0F47AF;
    background: #EFF6FF;
}

.interest-tag.selected {
    background: linear-gradient(135deg, #0F47AF, #4A90E2);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(15, 71, 175, 0.3);
}

/* ---- 表单底部（隐私协议 + 提交按钮）---- */
.form-footer {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

.privacy-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #666;
    cursor: pointer;
}

.privacy-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #0F47AF;
    cursor: pointer;
}

.privacy-check a {
    color: #0F47AF;
    text-decoration: none;
}

.privacy-check a:hover {
    text-decoration: underline;
}

/* ---- 提交按钮状态 ---- */
.btn-success {
    background: linear-gradient(135deg, #059669, #10B981) !important;
    cursor: default !important;
}

.biz-submit-btn,
.tech-submit-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-loading {
    font-style: normal;
}

@keyframes loadingDots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.loading-dots {
    display: inline-block;
    width: 20px;
}

/* ---- 表单输入框增强 ---- */
.consult-form .form-group input:focus,
.consult-form .form-group select:focus,
.consult-form .form-group textarea:focus {
    border-color: #0F47AF !important;
    box-shadow: 0 0 0 3px rgba(15, 71, 175, 0.12) !important;
    outline: none;
    transform: translateY(-1px);
}

.consult-form .form-group input.input-error,
.consult-form .form-group textarea.input-error {
    border-color: #EF4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* ---- 抖动动画 ---- */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.consult-form .form-group input.shake,
.consult-form .form-group textarea.shake {
    animation: shake 0.45s ease;
}

/* ---- 字段错误提示 ---- */
.field-error {
    display: block;
    font-size: 12px;
    color: #EF4444;
    margin-top: 4px;
    min-height: 16px;
    font-weight: 500;
}

/* ---- 右侧联系卡列 ---- */
.biz-info-col,
.tech-info-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ---- 快捷拨号/邮件卡片 ---- */
.quick-call-card,
.quick-email-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    border-radius: 16px;
    padding: 20px 24px;
    text-decoration: none;
    border: 1.5px solid #BFDBFE;
    transition: all 0.3s ease;
    cursor: pointer;
}

.quick-call-card:hover,
.quick-email-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.15);
    border-color: #0F47AF;
}

.qcc-green,
.qec-green {
    background: linear-gradient(135deg, #F0FDF4, #DCFCE7);
    border-color: #A7F3D0;
}

.qcc-green:hover,
.qec-green:hover {
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.15);
    border-color: #059669;
}

.quick-email-card {
    background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
    border-color: #FED7AA;
}

.quick-email-card:hover {
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.15);
    border-color: #F97316;
}

.qcc-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.qcc-info {
    flex: 1;
}

.qcc-label {
    font-size: 13px;
    color: #666;
    margin-bottom: 4px;
}

.qcc-number {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
}

.qcc-ext {
    font-size: 14px;
    font-weight: 600;
    color: #059669;
    background: #D1FAE5;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.qcc-sub {
    font-size: 12px;
    color: #888;
    margin-top: 2px;
}

.qcc-arrow {
    font-size: 24px;
    color: #0F47AF;
    font-weight: 300;
    transition: transform 0.2s ease;
}

.quick-call-card:hover .qcc-arrow {
    transform: translateX(4px);
}

/* ---- 服务点胶囊 ---- */
.loc-pills {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.loc-pill {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.loc-pill-blue {
    background: #EFF6FF;
    color: #0F47AF;
    border: 1.5px solid #BFDBFE;
}

.loc-pill-green {
    background: #F0FDF4;
    color: #059669;
    border: 1.5px solid #A7F3D0;
}

/* ---- 技术支持右侧专属卡片 ---- */
.tsc-remote-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px 24px;
    border: 1.5px solid #e5e7eb;
    transition: all 0.3s ease;
}

.tsc-remote-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
    border-color: #A7F3D0;
}

.tsc-remote-card p {
    font-size: 14px;
    color: #444;
    margin: 8px 0 0 40px;
    line-height: 1.6;
}

.tech-promises-card {
    background: #F0FDF4;
    border-radius: 16px;
    padding: 20px 24px;
    border: 1.5px solid #A7F3D0;
}

.tech-promises-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 12px 0;
}

/* ---- 招聘区块数据统计卡片 ---- */
.hr-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.hr-stat-card {
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    border: 1.5px solid #BFDBFE;
    transition: all 0.3s ease;
}

.hr-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.1);
}

.hr-stat-card:nth-child(2) {
    background: linear-gradient(135deg, #F0FDF4, #DCFCE7);
    border-color: #A7F3D0;
}

.hr-stat-card:nth-child(3) {
    background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
    border-color: #FED7AA;
}

.hr-stat-card:nth-child(4) {
    background: linear-gradient(135deg, #FAF5FF, #EDE9FE);
    border-color: #DDD6FE;
}

.hr-stat-number {
    font-size: 32px;
    font-weight: 800;
    color: #0F47AF;
    margin-bottom: 4px;
}

.hr-stat-card:nth-child(2) .hr-stat-number { color: #059669; }
.hr-stat-card:nth-child(3) .hr-stat-number { color: #F97316; }
.hr-stat-card:nth-child(4) .hr-stat-number { color: #0F47AF; }

.hr-stat-label {
    font-size: 13px;
    color: #555;
}

/* ---- 职位卡片增强 ---- */
.job-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    border: 1.5px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.job-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #0F47AF, #4A90E2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.job-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.1);
    border-color: #BFDBFE;
}

.job-card:hover::before {
    opacity: 1;
}

.job-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.job-badge {
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}

.job-badge-hot {
    background: #FEF2F2;
    color: #EF4444;
}

.job-badge-new {
    background: #EFF6FF;
    color: #0F47AF;
}

.job-badge-salary {
    background: #F0FDF4;
    color: #059669;
    font-weight: 700;
}

.job-apply-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: linear-gradient(135deg, #0F47AF, #4A90E2);
    color: #fff;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.job-apply-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 71, 175, 0.3);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
}

/* ---- 福利图标网格 ---- */
.welfare-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.welfare-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 10px;
    font-size: 13px;
    color: #444;
    transition: all 0.2s ease;
}

.welfare-item:hover {
    background: #EFF6FF;
    color: #0F47AF;
}

.welfare-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #EFF6FF;
}

/* ---- 地图嵌入 ---- */
.map-embed-wrapper {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    margin-top: 24px;
    border: 1.5px solid #e5e7eb;
}

.map-embed-wrapper iframe {
    width: 100%;
    height: 360px;
    border: none;
    display: block;
}

.map-embed-caption {
    padding: 12px 20px;
    background: #f8fafc;
    font-size: 13px;
    color: #666;
    border-top: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
    .biz-two-col,
    .tech-two-col {
        grid-template-columns: 1fr;
    }

    .biz-info-col,
    .tech-info-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .hr-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-type-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .tech-cert-strip {
        gap: 8px;
        padding: 12px 16px;
    }

    .tech-cert-item {
        padding: 0 12px;
        font-size: 13px;
    }

    .tech-faq-section {
        margin-top: 28px;
    }

    .faq-highlight-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 14px 16px 6px;
    }
}

@media (max-width: 768px) {
    .biz-info-col,
    .tech-info-col {
        grid-template-columns: 1fr;
    }

    .hr-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-cert-strip {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 14px 16px;
    }

    .tech-cert-divider {
        display: none;
    }

    .tech-cert-item {
        padding: 0;
    }

    .tech-faq-section {
        margin-top: 24px;
    }

    .faq-highlight-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 12px 14px 4px;
    }

    .faq-highlight-card {
        padding: 13px 14px 12px;
    }

    .faq-hl-tag {
        top: 10px;
        right: 12px;
    }

    .tech-faq-q,
    .tech-faq-a p {
        padding-left: 16px;
        padding-right: 16px;
    }

    .welfare-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tab-indicator {
        display: none !important;
    }

    .job-header {
        flex-direction: column;
        gap: 8px;
    }
}


/* ============ 联系页面优化 - 2026-03-30 ============ */

/* ---- 表单区域优化 ---- */
.contact-page .consult-form {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(15, 71, 175, 0.1);
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 4px 20px rgba(15, 71, 175, 0.06);
    position: relative;
    overflow: hidden;
}

.contact-page .consult-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
}

.contact-page .consult-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
}

.contact-page .consult-form .form-group {
    margin-bottom: 0;
}

.contact-page .consult-form label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 6px;
    transition: color 0.2s ease;
}

.contact-page .consult-form label .required {
    color: #EF4444;
    margin-left: 2px;
}

.contact-page .consult-form input,
.contact-page .consult-form select,
.contact-page .consult-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #E2E8F0;
    border-radius: 10px;
    font-size: 13px;
    color: #1a1a2e;
    background: #FFFFFF;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.contact-page .consult-form input:focus,
.contact-page .consult-form select:focus,
.contact-page .consult-form textarea:focus {
    border-color: #0F47AF;
    box-shadow: 0 0 0 3px rgba(15, 71, 175, 0.1);
    outline: none;
}

.contact-page .consult-form input:hover,
.contact-page .consult-form select:hover,
.contact-page .consult-form textarea:hover {
    border-color: #94A3B8;
}

.contact-page .consult-form textarea {
    min-height: 100px;
    resize: vertical;
}

.contact-page .consult-form .btn-primary {
    width: auto;
    min-width: 220px;
    padding: 13px 40px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 10px;
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 50%, #00B876 100%);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(15, 71, 175, 0.3);
}

.contact-page .consult-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 71, 175, 0.35);
}

.contact-page .consult-form .btn-primary:active {
    transform: translateY(0);
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ---- 右侧统一信息区块 ---- */
.contact-page .contact-info-unified {
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 50%, #0d2b6e 100%);
    border-radius: 24px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.25);
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* 统一区块光效 */
.contact-page .contact-info-unified::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.contact-page .contact-info-unified::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00D4FF, #00B876);
}

/* ---- 分隔线 ---- */
.contact-page .promise-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    margin: 16px 0;
    flex-shrink: 0;
}

/* ---- 联系信息卡片（统一区块内） ---- */
.contact-page .contact-info-card {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 16px;
    position: relative;
    overflow: visible;
    box-shadow: none;
}

.contact-page .contact-info-card::before,
.contact-page .contact-info-card::after {
    display: none;
}

.contact-page .contact-info-card h3 {
    font-size: 16px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    z-index: 1;
}

.contact-page .contact-detail-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 10px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    transition: all 0.25s ease;
    position: relative;
    z-index: 1;
}

.contact-page .contact-detail-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.contact-page .contact-detail-item:last-child {
    margin-bottom: 0;
}

.contact-page .contact-detail-item .cd-icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.contact-page .contact-detail-item strong {
    display: block;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-page .contact-detail-item p {
    font-size: 14px;
    color: #FFFFFF;
    font-weight: 700;
    margin: 0 0 2px;
}

.contact-page .contact-detail-item small {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

/* ---- 联系信息卡片（独立样式）---- */
.contact-page .contact-info-card {
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 50%, #0d2b6e 100%);
    border: 1px solid rgba(15, 71, 175, 0.3);
    border-radius: 24px;
    padding: 28px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.25);
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.contact-page .contact-info-card::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.contact-page .contact-info-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00D4FF, #00B876);
}

.contact-page .contact-info-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-page .contact-info-card .contact-detail-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 14px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.25s ease;
    position: relative;
    z-index: 1;
}

.contact-page .contact-info-card .contact-detail-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.contact-page .contact-info-card .contact-detail-item:last-child {
    margin-bottom: 0;
}

.contact-page .contact-info-card .contact-detail-item .cd-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 1px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.contact-page .contact-info-card .contact-detail-item strong {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-page .contact-info-card .contact-detail-item p {
    font-size: 15px;
    color: #FFFFFF;
    font-weight: 700;
    margin: 0 0 2px;
}

.contact-page .contact-info-card .contact-detail-item small {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

/* ---- 紧凑版卡片（调整尺寸，底部对齐）---- */
.contact-page .contact-info-card.compact {
    padding: 22px;
    margin-bottom: 18px;
}

.contact-page .contact-info-card.compact .contact-detail-item {
    gap: 12px;
    margin-bottom: 12px;
    padding: 10px 12px;
}

.contact-page .contact-info-card.compact .contact-detail-item .cd-icon {
    font-size: 18px;
}

.contact-page .contact-info-card.compact .contact-detail-item strong {
    font-size: 11px;
    margin-bottom: 2px;
}

.contact-page .contact-info-card.compact .contact-detail-item p {
    font-size: 14px;
}

.contact-page .contact-info-card.compact .contact-detail-item small {
    font-size: 11px;
}

.contact-page .response-promise.compact {
    padding: 18px;
}

.contact-page .response-promise.compact h4 {
    font-size: 15px;
    margin-bottom: 12px;
}

.contact-page .response-promise.compact ul {
    gap: 7px;
}

.contact-page .response-promise.compact ul li {
    font-size: 12px;
    padding: 7px 10px;
}

.contact-page .response-promise.compact ul li::before {
    font-size: 11px;
}

/* ---- 承诺区块（独立样式）---- */
.contact-page .response-promise {
    background: linear-gradient(135deg, #00B876 0%, #00a366 50%, #008a55 100%);
    border: 1px solid rgba(0, 184, 118, 0.3);
    border-radius: 24px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 184, 118, 0.2);
    transition: all 0.3s ease;
}

.contact-page .response-promise::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.contact-page .response-promise::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00D4FF, #FFFFFF);
}

.contact-page .response-promise h4 {
    font-size: 16px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.contact-page .response-promise ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.contact-page .response-promise ul li {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.95);
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.contact-page .response-promise ul li:hover {
    background: rgba(255, 255, 255, 0.18);
}

.contact-page .response-promise ul li::before {
    content: '✓';
    color: #00D4FF;
    font-weight: 700;
    font-size: 12px;
}

/* ---- 隐藏统一区块样式 ---- */
.contact-page .contact-info-unified,
.contact-page .promise-divider,
.contact-page .promise-section {
    display: none !important;
}

/* ---- 联系方式布局优化 ---- */
.contact-page .contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
    align-items: stretch;
}

.contact-page .contact-form-side {
    display: flex;
    flex-direction: column;
}

.contact-page .contact-info-side {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.contact-page .section-header {
    margin-bottom: 24px;
}

.contact-page .section-header h2 {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 8px;
}

.contact-page .section-header p {
    font-size: 15px;
    color: #64748B;
}

/* ---- 招聘卡片优化 ---- */
.contact-page .job-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.contact-page .job-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid #E2E8F0;
    border-radius: 20px;
    padding: 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-page .job-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #0F47AF, #00B876);
}

.contact-page .job-card:hover {
    border-color: #0F47AF;
    box-shadow: 0 12px 40px rgba(15, 71, 175, 0.15);
    transform: translateY(-4px);
}

.contact-page .job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
    gap: 16px;
}

.contact-page .job-header > div:first-child {
    flex: 1;
}

.contact-page .job-header h3 {
    font-size: 17px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 6px;
    line-height: 1.4;
}

.contact-page .job-dept {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #0F47AF, #1a5bc5);
    color: #FFFFFF;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.contact-page .job-meta {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.contact-page .job-location,
.contact-page .job-type {
    font-size: 12px;
    color: #64748B;
    padding: 4px 10px;
    background: #F1F5F9;
    border-radius: 6px;
}

.contact-page .job-card > p {
    font-size: 14px;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 16px;
}

.contact-page .job-requirements {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.contact-page .req-tag {
    padding: 5px 12px;
    background: linear-gradient(135deg, rgba(0, 184, 118, 0.1), rgba(0, 212, 255, 0.08));
    color: #0F47AF;
    border: 1px solid rgba(15, 71, 175, 0.15);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.contact-page .job-card:hover .req-tag {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1), rgba(0, 184, 118, 0.08));
}

/* ---- HR联系区块优化 ---- */
.contact-page .hr-contact {
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 100%);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(15, 71, 175, 0.25);
}

.contact-page .hr-contact::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}

.contact-page .hr-contact::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00D4FF, #00B876, #00D4FF);
}

.contact-page .hr-contact h3 {
    font-size: 24px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.contact-page .hr-contact > p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.contact-page .hr-email {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    color: #FFFFFF;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.contact-page .hr-email:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.contact-page .hr-email .cd-icon {
    font-size: 24px;
}

.contact-page .hr-contact > p:last-of-type {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    position: relative;
    z-index: 1;
}

/* ---- 地址地图优化 ---- */
.contact-page .contact-map-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
    align-items: start;
}

.contact-page .map-locations {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-page .map-location-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid #E2E8F0;
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-page .map-location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #0F47AF, #00B876);
}

.contact-page .map-location-card:hover {
    border-color: #0F47AF;
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.12);
    transform: translateX(4px);
}

.contact-page .map-location-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.contact-page .map-addr {
    font-size: 14px;
    color: #475569;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-page .map-addr::before {
    content: '📍';
    font-size: 14px;
}

.contact-page .map-phone {
    font-size: 14px;
    color: #0F47AF;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-page .map-phone::before {
    content: '📞';
    font-size: 14px;
}

.contact-page .map-image-placeholder {
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid #E2E8F0;
    min-height: 400px;
    position: relative;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-page .map-placeholder-text {
    position: static;
    transform: none;
    text-align: center;
    padding: 40px;
}

.contact-page .map-placeholder-text svg {
    color: #94A3B8;
}

.contact-page .map-placeholder-text p {
    font-size: 20px;
    font-weight: 800;
    margin: 16px 0 8px;
    color: #1a1a2e;
}

.contact-page .map-placeholder-text span {
    font-size: 14px;
    color: #64748B;
}

/* ============ 联系页面新布局样式 ============ */

/* ---- 联系页面区块容器 ---- */
.contact-page .contact-section {
    padding: 60px 40px;
    scroll-margin-top: 140px;
    background: #ffffff;
}

.contact-page .contact-section:first-of-type {
    padding-top: 80px;
}

/* 商务咨询区块特殊处理（玻璃面板全宽） */
.contact-page #section-biz {
    padding: 60px 40px;
    scroll-margin-top: 140px;
    background: #0a1628;
}

/* ---- 区块头部 ---- */
.cs-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}

.cs-header::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #4A90E2);
    margin: 16px auto 0;
    border-radius: 2px;
}

.cs-tag {
    display: inline-block;
    padding: 4px 16px;
    background: transparent;
    color: #0F47AF;
    font-size: 12px;
    font-weight: 700;
    font-family: Arial, sans-serif;
    letter-spacing: 3px;
    text-transform: uppercase;
    border: 1.5px solid rgba(15, 71, 175, 0.25);
    border-radius: 3px;
    margin-bottom: 14px;
}

.tech-section .cs-tag {
    color: #059669;
    border-color: rgba(5, 150, 105, 0.25);
}

.map-section .cs-tag {
    color: #0F47AF;
    border-color: rgba(15, 71, 175, 0.25);
}

.hr-section .cs-tag {
    color: #DC2626;
    border-color: rgba(220, 38, 38, 0.25);
}

.cs-title {
    font-size: 32px;
    font-weight: 800;
    color: #1a1a2e;
    margin: 0 0 14px 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.cs-desc {
    font-size: 16px;
    color: #64748b;
    margin: 0;
    letter-spacing: 0.2px;
}

/* ---- 内容区域 ---- */
.cs-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* ============ 专业联系卡片系统 ============ */

/* ---- 商务/技术两栏布局（对齐优化） ---- */
.biz-two-col,
.tech-two-col {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: stretch;
}

.biz-form-card,
.tech-form-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 2px 20px rgba(15, 71, 175, 0.06);
    border: 1.5px solid rgba(15, 71, 175, 0.06);
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.biz-info-col,
.tech-info-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ---- 联系卡（专业风格） ---- */
.biz-contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border-radius: 16px;
    padding: 22px 24px;
    text-decoration: none;
    border: 1.5px solid rgba(15, 71, 175, 0.12);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(15, 71, 175, 0.06);
}

.biz-contact-card:hover {
    border-color: #0F47AF;
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.12);
    transform: translateY(-2px);
}

/* 隐藏箭头，更简洁 */
.biz-contact-arrow {
    display: none;
}

.biz-phone-card {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-color: rgba(14, 97, 216, 0.18);
}

.biz-email-card {
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    border-color: rgba(249, 115, 22, 0.15);
}

.biz-email-card:hover {
    border-color: #F97316;
    box-shadow: 0 8px 32px rgba(249, 115, 22, 0.12);
}

.biz-tech-card {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-color: rgba(5, 150, 105, 0.18);
}

.biz-tech-card:hover {
    border-color: #059669;
    box-shadow: 0 8px 32px rgba(5, 150, 105, 0.12);
}

.biz-tech-email-card {
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    border-color: rgba(14, 116, 176, 0.18);
}

.biz-tech-email-card:hover {
    border-color: #0284C7;
    box-shadow: 0 8px 32px rgba(2, 132, 199, 0.12);
}

.biz-contact-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.biz-phone-card .biz-contact-icon { background: linear-gradient(135deg, #0F47AF, #3B82F6); }
.biz-email-card .biz-contact-icon { background: linear-gradient(135deg, #EA580C, #F97316); }
.biz-tech-card .biz-contact-icon { background: linear-gradient(135deg, #059669, #10B981); }
.biz-tech-email-card .biz-contact-icon { background: linear-gradient(135deg, #0284C7, #38BDF8); }

.biz-contact-body {
    flex: 1;
}

.biz-contact-label {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 3px;
}

.biz-contact-value {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.3;
}

.biz-contact-sub {
    font-size: 12px;
    color: #94a3b8;
    margin-top: 2px;
}

.biz-ext-tag {
    font-size: 12px;
    font-weight: 600;
    color: #059669;
    background: #D1FAE5;
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

.biz-contact-arrow {
    color: #CBD5E1;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.biz-contact-card:hover .biz-contact-arrow {
    color: #0F47AF;
    transform: translateX(3px);
}

.biz-email-card:hover .biz-contact-arrow {
    color: #F97316;
}

/* ---- 承诺卡片 ---- */
.biz-promise-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    border: 1.5px solid rgba(15, 71, 175, 0.08);
    box-shadow: 0 2px 12px rgba(15, 71, 175, 0.06);
}

.biz-promise-tech {
    border-color: rgba(5, 150, 105, 0.08);
    box-shadow: 0 2px 12px rgba(5, 150, 105, 0.06);
}

.biz-promise-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #1a1a2e;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.biz-promise-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0F47AF;
    animation: pulse-dot 2s infinite;
}

.biz-promise-dot-green {
    background: #059669;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.biz-promise-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.biz-promise-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.biz-promise-time {
    font-size: 18px;
    font-weight: 800;
    color: #0F47AF;
    font-family: Arial, sans-serif;
    line-height: 1;
}

.biz-promise-tech .biz-promise-time {
    color: #059669;
}

.biz-promise-text {
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

/* ---- 服务点徽章 ---- */
.biz-locations-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.biz-loc-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
}

.biz-loc-wh {
    background: #EFF6FF;
    color: #0F47AF;
    border: 1.5px solid #BFDBFE;
}

.biz-loc-xj {
    background: #F0FDF4;
    color: #059669;
    border: 1.5px solid #A7F3D0;
}

/* ---- 远程诊断卡片 ---- */
.biz-remote-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #F8FAFF;
    border-radius: 14px;
    padding: 20px;
    border: 1.5px solid rgba(15, 71, 175, 0.08);
}

.biz-remote-icon {
    width: 44px;
    height: 44px;
    background: #EFF6FF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.biz-remote-title {
    font-size: 14px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 4px;
}

.biz-remote-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

/* ---- 意向方向标签 ---- */
.interest-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.interest-label {
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.interest-tag {
    padding: 7px 16px;
    border-radius: 6px;
    border: 1.5px solid #E2E8F0;
    background: #fff;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    font-weight: 500;
}

.interest-tag:hover {
    border-color: #0F47AF;
    color: #0F47AF;
    background: #EFF6FF;
}

.interest-tag.selected {
    background: linear-gradient(135deg, #0F47AF, #3B82F6);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(15, 71, 175, 0.3);
}

/* ---- 表单样式优化 ---- */
.consult-form .form-group input,
.consult-form .form-group select,
.consult-form .form-group textarea {
    border: 1.5px solid #D1D5DB;
    border-radius: 10px;
    padding: 11px 16px;
    font-size: 15px;
    font-family: inherit;
    color: #1a1a2e;
    background: #fff;
    transition: all 0.25s ease;
    width: 100%;
    box-sizing: border-box;
}

.consult-form .form-group input::placeholder,
.consult-form .form-group textarea::placeholder {
    color: #CBD5E1;
    font-size: 14px;
}

.consult-form .form-group input:focus,
.consult-form .form-group select:focus,
.consult-form .form-group textarea:focus {
    border-color: #0F47AF !important;
    box-shadow: 0 0 0 3px rgba(15, 71, 175, 0.1) !important;
    outline: none;
    background: #fff;
}

.consult-form .form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
    display: block;
    letter-spacing: 0.2px;
}

.consult-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 640px) {
    .consult-form .form-row {
        grid-template-columns: 1fr;
    }
}

/* ---- 表单底部（隐私协议 + 提交按钮）---- */
.form-footer {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

.privacy-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #64748b;
    cursor: pointer;
}

.privacy-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #0F47AF;
    cursor: pointer;
}

.privacy-check a {
    color: #0F47AF;
    text-decoration: none;
}

.privacy-check a:hover {
    text-decoration: underline;
}

/* ---- 提交按钮 ---- */
.biz-submit-btn,
.tech-submit-btn {
    width: 100%;
    max-width: 400px;
    background: linear-gradient(135deg, #0F47AF, #2563EB) !important;
    color: #fff !important;
    border: none;
    border-radius: 10px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.biz-submit-btn:hover {
    background: linear-gradient(135deg, #1D4ED8, #3B82F6) !important;
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.3);
    transform: translateY(-1px);
}

.btn-tech {
    background: linear-gradient(135deg, #059669, #10B981) !important;
}

.btn-tech:hover {
    background: linear-gradient(135deg, #047857, #059669) !important;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.3) !important;
}

/* ---- 提交按钮状态 ---- */
.btn-success {
    background: linear-gradient(135deg, #059669, #10B981) !important;
    cursor: default !important;
}

.btn-loading {
    font-style: normal;
}

@keyframes loadingDots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.loading-dots {
    display: inline-block;
    width: 20px;
}

/* ---- 表单输入框增强 ---- */
.consult-form .form-group input.input-error,
.consult-form .form-group textarea.input-error {
    border-color: #EF4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08) !important;
}

/* ---- 抖动动画 ---- */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.consult-form .form-group input.shake,
.consult-form .form-group textarea.shake {
    animation: shake 0.45s ease;
}

/* ---- 字段错误提示 ---- */
.field-error {
    display: block;
    font-size: 12px;
    color: #EF4444;
    margin-top: 5px;
    min-height: 16px;
    font-weight: 500;
}

/* ---- 右侧联系卡列 ---- */
.biz-info-col,
.tech-info-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ============ 商务咨询区块 V2 — 玻璃面板设计 ============ */

/* 暗色背景（覆盖整个联系页面） */
.contact-page {
    background: #070B14;
    position: relative;
}
.contact-page::before,
.contact-page::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}
.contact-page::before {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(15,71,175,0.35) 0%, transparent 70%);
    top: -200px; left: -100px;
}
.contact-page::after {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 70%);
    bottom: -150px; right: -100px;
}

/* ========== 方案A：白色大容器包裹 ========== */
.consult-panel-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 面板标题行 */
.cp-title-row {
    text-align: center;
    margin-bottom: 20px;
}
.cp-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff !important;
    margin: 0 0 10px 0;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}
.cp-main-sub {
    font-size: 16px;
    color: #ffffff !important;
    margin: 0;
    font-weight: 500;
}

/* 业务方向Tab（容器内分段器）- 优化版 */
.cp-biz-tabs {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-bottom: 20px;
}
.cp-biz-tab {
    padding: 7px 18px;
    border: 1.5px solid #e2e8f0;
    border-radius: 100px;
    background: #fff;
    color: #64748b;
    font-size: 15px;
    font-weight: 500;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}
.cp-biz-tab:hover {
    border-color: #0F47AF;
    color: #0F47AF;
    background: #EFF6FF;
}
.cp-biz-tab.active {
    background: #0F47AF;
    border-color: #0F47AF;
    color: #fff;
    font-weight: 600;
}

/* 大白色容器面板 - 优化版 */
.consult-white-panel {
    background: #ffffff;
    border-radius: 16px;
    border: 1.5px solid #e2e8f0;
    box-shadow: 0 4px 20px rgba(15, 71, 175, 0.06), 0 1px 3px rgba(0,0,0,0.03);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    margin: 0 0 24px;
    padding: 14px 14px 8px 14px;
}
.consult-white-panel:hover {
    box-shadow: 0 6px 32px rgba(15, 71, 175, 0.09), 0 2px 6px rgba(0,0,0,0.04);
    transform: translateY(-2px);
}

/* 内部分栏行 - 更均衡的布局 */
.cp-inner-row {
    display: grid;
    grid-template-columns: 6fr 1px 4fr;
    min-height: 300px;
    align-items: start;
}

/* 竖线分隔 */
.cp-divider {
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
}

/* ── 左侧：表单区 ── */
.cp-form-area {
    padding: 0;
}
.cp-form-label {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 5px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.cp-form-guide {
    display: none;
}
.cp-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.cp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.cp-form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cp-form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.cp-form-group label .required {
    color: #EF4444;
}
.cp-form-group input,
.cp-form-group select,
.cp-form-group textarea {
    background: #F8FAFC;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 15px;
    color: #1e293b;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
}
.cp-form-group input:focus,
.cp-form-group select:focus,
.cp-form-group textarea:focus {
    border-color: #0F47AF;
    box-shadow: 0 0 0 2px rgba(15,71,175,0.1);
    background: #fff;
}
.cp-form-group input::placeholder,
.cp-form-group textarea::placeholder {
    color: #94a3b8;
    font-size: 14px;
}
.cp-form-group textarea {
    resize: vertical;
    min-height: 70px;
}
.cp-form-group select option {
    color: #1e293b;
}
.cp-form-footer {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 6px;
}
.cp-privacy-check {
    font-size: 13px;
    color: #64748b;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.cp-privacy-check a {
    color: #0F47AF;
    text-decoration: none;
}
.cp-privacy-check a:hover {
    text-decoration: underline;
}
.cp-submit-btn {
    width: 100%;
    padding: 11px 28px;
    background: linear-gradient(135deg, #0F47AF, #1D4ED8);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    cursor: pointer;
    letter-spacing: 0.8px;
    transition: all 0.25s ease;
    box-shadow: 0 3px 12px rgba(15,71,175,0.25);
}
.cp-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15,71,175,0.35);
    background: linear-gradient(135deg, #1D4ED8, #2563EB);
}

/* ── 右侧：联系信息 ── */
.cp-info-area {
    padding: 14px 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.cp-info-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    padding: 16px 18px;
    background: #EFF6FF;
    border-radius: 12px;
    border: 1.5px solid #dbeafe;
    transition: border-color 0.2s ease;
}
.cp-info-block:hover {
    border-color: #93C5FD;
}
.cp-info-icon-wrap {
    width: 36px;
    height: 36px;
    background: #DBEAFE;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cp-info-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.cp-info-label {
    font-size: 11px;
    color: #60A5FA;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    margin-bottom: 0;
}
.cp-info-value {
    font-size: 16px;
    font-weight: 700;
    color: #1E3A8A;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    margin-bottom: 0;
}
.cp-info-sub {
    font-size: 11px;
    color: #3B82F6;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}

/* 服务承诺时间轴 - 精简版 */
.cp-timeline-block {
    padding: 16px 18px;
    background: #EFF6FF;
    border-radius: 12px;
    border: 1.5px solid #dbeafe;
}
.cp-timeline-header {
    margin-bottom: 14px;
}
.cp-timeline-badge {
    display: inline-block;
    padding: 3px 12px;
    background: linear-gradient(135deg, #0F47AF, #1D4ED8);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    letter-spacing: 1px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.cp-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.cp-tl-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding-bottom: 16px;
    position: relative;
}
.cp-tl-item:last-child {
    padding-bottom: 0;
}
.cp-tl-item::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 18px;
    bottom: 0;
    width: 1.5px;
    background: #e2e8f0;
}
.cp-tl-last::before {
    display: none;
}
.cp-tl-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #e2e8f0;
    border: 2px solid #cbd5e1;
    flex-shrink: 0;
    margin-top: 4px;
    position: relative;
    z-index: 1;
}
.cp-tl-done .cp-tl-dot {
    background: #0F47AF;
    border-color: #0F47AF;
    box-shadow: 0 0 0 3px rgba(15,71,175,0.15);
}
.cp-tl-body {
    flex: 1;
}
.cp-tl-time {
    font-size: 14px;
    font-weight: 700;
    color: #1E3A8A;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
    margin-bottom: 4px;
}
.cp-tl-time span {
    font-size: 12px;
    font-weight: 400;
    color: #3B82F6;
}
.cp-tl-desc {
    font-size: 13px;
    color: #60A5FA;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.cp-tl-done .cp-tl-desc {
    color: #1D4ED8;
}

/* 旧样式隐藏（已移至上面统一管理） */
.biz-two-col, .biz-form-card, .biz-info-col, .biz-contact-card,
.biz-contact-icon, .biz-contact-body, .biz-contact-arrow,
.biz-promise-card, .biz-promise-header, .biz-promise-list,
.biz-promise-item, .biz-promise-time, .biz-promise-text,
.biz-phone-card, .biz-email-card, .biz-info-cards, .info-card,
.info-card-primary, .info-card-secondary, .info-card-highlight,
.info-card-icon, .info-card-content, .info-phone, .info-email,
.promise-list, .btn-lg, .consult-form,
.biz-contact-area, .biz-phone-block, .biz-email-block,
.biz-timeline-block, .biz-timeline-title, .biz-timeline,
.biz-timeline-item, .biz-timeline-dot, .biz-timeline-body,
.biz-timeline-time, .biz-timeline-desc,
.biz-form-area .interest-tags, .biz-form-area .interest-label,
.biz-form-area .interest-tag,
.biz-glass-panel, .biz-panel-header, .biz-panel-title,
.biz-tab-bar, .biz-tab-btn, .biz-panel-content,
.biz-panel-divider, .biz-form-area, .biz-form-area .consult-form,
.biz-form-area .form-row, .biz-form-area .form-group,
.biz-form-area .form-footer, .biz-form-area .privacy-check,
.biz-form-area .btn-primary.biz-submit-btn,
.biz-phone-num, .biz-phone-sub, .biz-email-label,
.biz-email-addr, .biz-email-sub { display: none !important; }

/* ============ 商务咨询区块（原有）— 隐藏 ============ */

/* ============ 技术支持区块 ============ */
.tech-section {
    background: linear-gradient(180deg, #F0FDF4 0%, #FFFFFF 100%);
}

.tech-form-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(5, 150, 105, 0.08);
    margin-bottom: 32px;
    border-top: 4px solid #10B981;
}

.tech-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tech-support-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.tech-support-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
}

.tech-support-card.tsc-wide {
    grid-column: span 3;
    text-align: left;
}

.tsc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.tsc-icon {
    font-size: 28px;
}

.tsc-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0;
}

.tsc-phone,
.tsc-email {
    font-size: 22px;
    font-weight: 700;
    color: #059669;
    margin: 0 0 8px 0;
}

.tech-support-card p {
    font-size: 14px;
    color: #333;
    margin: 0 0 8px 0;
}

.tech-support-card small {
    font-size: 13px;
    color: #888;
}

.tsc-promises {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
}

.tsc-promises span {
    font-size: 14px;
    color: #333;
    padding: 8px 16px;
    background: #F0FDF4;
    border-radius: 20px;
    border: 1px solid #D1FAE5;
}

.btn-tech {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%) !important;
}

.btn-tech:hover {
    background: linear-gradient(135deg, #047857 0%, #059669 100%) !important;
}

/* ============ 地址地图区块 ============ */
.map-section {
    background: linear-gradient(180deg, #FAF5FF 0%, #FFFFFF 100%);
}

.location-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.location-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    position: relative;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 71, 175, 0.12);
    border-color: #2563EB;
}

.location-card.location-main {
    border: 2px solid #0F47AF;
    background: linear-gradient(135deg, #EFF6FF 0%, #fff 100%);
}

.location-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: linear-gradient(135deg, #0F47AF 0%, #2563EB 100%);
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.location-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 8px 0 16px 0;
}

.location-addr {
    font-size: 14px;
    color: #555;
    margin: 0 0 8px 0;
}

.location-phone {
    font-size: 16px;
    font-weight: 600;
    color: #0F47AF;
    margin: 0 0 12px 0;
}

.location-detail {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.location-detail span {
    font-size: 13px;
    color: #888;
}

.branch-network {
    background: #fff;
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 32px;
    border: 1px solid #e5e7eb;
}

.branch-network h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 16px 0;
}

.branch-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.branch-tag {
    font-size: 14px;
    color: #333;
    padding: 10px 18px;
    background: linear-gradient(135deg, #FAF5FF 0%, #EDE9FE 100%);
    border-radius: 24px;
    border: 1px solid #DDD6FE;
}

.map-placeholder {
    background: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
    border: 2px dashed #A78BFA;
}

.map-placeholder svg {
    color: #7C3AED;
    margin-bottom: 16px;
}

.map-placeholder h4 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 8px 0;
}

.map-placeholder p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* ============ 人才招聘区块 V2 - 加入千里马 ============ */
.hr-section {
    background: linear-gradient(180deg, #FAFBFF 0%, #FFFFFF 100%);
}

/* ---- 服务网点两栏 ---- */
.hr-locations-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

/* 网点卡片主体 */
.hr-loc-card {
    position: relative;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #E8EEFF;
    box-shadow: 0 2px 10px rgba(15,71,175,0.07), 0 0 0 1px rgba(15,71,175,0.04);
    transition: all 0.3s ease;
}
.hr-loc-card:hover {
    box-shadow: 0 6px 24px rgba(15,71,175,0.13);
    border-color: rgba(15,71,175,0.15);
    transform: translateY(-2px);
}

/* 顶部功能色条 */
.hr-loc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}
.hr-loc-card.hr-wh .hr-loc-header { background: linear-gradient(135deg, #EEF3FF, #E0EAFF); }
.hr-loc-card.hr-xj .hr-loc-header { background: linear-gradient(135deg, #E6FFF5, #D1FAE5); }

.hr-loc-city {
    display: flex;
    align-items: center;
    gap: 10px;
}
.hr-loc-city-name {
    font-size: 20px;
    font-weight: 800;
    color: #1a1a2e;
    line-height: 1;
}
.hr-loc-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
}
.hr-wh .hr-loc-tag {
    background: rgba(255,255,255,0.7);
    color: #0F47AF;
    border: 1px solid rgba(15,71,175,0.2);
}
.hr-xj .hr-loc-tag {
    background: rgba(255,255,255,0.7);
    color: #10B981;
    border: 1px solid rgba(16,185,129,0.2);
}

/* 卡片内容区 */
.hr-loc-card-body {
    padding: 18px 20px 16px;
}

/* 功能信息三行 */
.hr-loc-detail {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}
.hr-loc-detail p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13.5px;
    color: #444;
    margin: 0;
    line-height: 1.5;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}
.hr-loc-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 8px;
    flex-shrink: 0;
    margin-top: 1px;
}
.hr-wh .hr-loc-icon { background: #EEF3FF; }
.hr-xj .hr-loc-icon { background: #E6FFF5; }
.hr-wh .hr-loc-detail p { color: #333; }
.hr-xj .hr-loc-detail p { color: #333; }

/* 底部功能标签 */
.hr-loc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid #F0F2F5;
}
.hr-loc-tags span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 8px;
    background: #F5F7FA;
    color: #555;
    border: 1px solid #E8ECF0;
    font-weight: 500;
    transition: all 0.2s ease;
}
.hr-loc-card.hr-wh .hr-loc-tags span:hover {
    background: #EEF3FF;
    border-color: #C7D7F9;
    color: #0F47AF;
}
.hr-loc-card.hr-xj .hr-loc-tags span:hover {
    background: #E6FFF5;
    border-color: #A7F3D0;
    color: #10B981;
}

/* ---- 热招职位横条 ---- */
.hr-jobs-strip {
    background: #fff;
    border-radius: 16px;
    padding: 28px 28px 20px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    margin-bottom: 24px;
}
.hr-jobs-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 10px;
}
.hr-jobs-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    display: flex;
    align-items: center;
    gap: 8px;
}
.hr-jobs-title::before {
    content: '';
    display: inline-block;
    width: 4px; height: 20px;
    border-radius: 2px;
    background: linear-gradient(180deg, #0F47AF, #4A90E2);
}

/* 渐变分隔线：蓝→透明，约占容器1/3宽，居中 */
.hr-jobs-divider {
    width: 28%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #0F47AF 30%, #6B9FFF 60%, transparent 100%);
    border-radius: 2px;
    flex-shrink: 0;
}

.job-strip-card {
    display: flex;
    align-items: center;
    padding: 16px 20px 16px 0;
    border-radius: 14px;
    gap: 16px;
    margin-bottom: 12px;
    background: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 5px rgba(15,71,175,0.07), 0 3px 12px rgba(0,0,0,0.06);
    transition: box-shadow 0.28s ease, transform 0.28s ease;
}
.job-strip-card::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: 3px;
    background: linear-gradient(180deg, #0F47AF, #06B6D4);
    border-radius: 14px 0 0 14px;
}
.job-strip-card:last-child { margin-bottom: 0; }
.job-strip-card:hover {
    box-shadow: 0 4px 20px rgba(15,71,175,0.14), 0 6px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.job-strip-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding-left: 16px;
}
.job-strip-badges {
    display: flex;
    gap: 8px;
    align-items: center;
}
.job-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 11px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}
.job-badge-hot  { background: #FEF3C7; color: #D97706; }
.job-badge-new  { background: #D1FAE5; color: #059669; }
.job-badge-salary { background: #DBEAFE; color: #0F47AF; font-weight: 800; }

.job-strip-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1.3;
    letter-spacing: 0.3px;
}
.job-strip-sub {
    font-size: 13px;
    color: #888;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, sans-serif;
}

.job-strip-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.job-strip-loc {
    font-size: 13px;
    color: #888;
    text-align: right;
    white-space: nowrap;
}
.job-apply-btn {
    padding: 9px 20px;
    border-radius: 20px;
    border: none;
    background: linear-gradient(135deg, #0F47AF, #2563EB);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.job-apply-btn:hover {
    background: linear-gradient(135deg, #1D4ED8, #0F47AF);
    box-shadow: 0 4px 14px rgba(15,71,175,0.35);
    transform: translateY(-1px);
}

/* ---- 投递+HR两横条 ---- */
.hr-action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}
.hr-action-strip {
    display: flex;
    align-items: center;
    padding: 22px 28px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    gap: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1.5px solid transparent;
}
.hr-action-strip:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.hr-action-strip.strip-email {
    border-color: #DBEAFE;
    background: linear-gradient(135deg, #EFF6FF 0%, #fff 100%);
}
.hr-action-strip.strip-phone {
    border-color: #FEE2E2;
    background: linear-gradient(135deg, #FFF7F7 0%, #fff 100%);
}
.hr-action-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.strip-email .hr-action-icon { background: #DBEAFE; }
.strip-phone .hr-action-icon { background: #FEE2E2; }

.hr-action-body { flex: 1; }
.hr-action-title {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 4px;
}
.hr-action-desc {
    font-size: 13px;
    color: #888;
    margin-bottom: 6px;
}
.hr-action-value {
    font-size: 15px;
    font-weight: 700;
}
.strip-email .hr-action-value { color: #0F47AF; }
.strip-phone .hr-action-value { color: #DC2626; }
.hr-action-arrow {
    color: #ccc;
    flex-shrink: 0;
}

/* ---- 福利横条 ---- */
.hr-welfare-strip {
    background: #fff;
    border-radius: 16px;
    padding: 24px 28px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.hr-welfare-title {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.hr-welfare-title::before {
    content: '';
    display: inline-block;
    width: 4px; height: 18px;
    border-radius: 2px;
    background: linear-gradient(180deg, #10B981, #06B6D4);
}
.hr-welfare-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.hr-welfare-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #F8FAFF;
    border-radius: 10px;
    border: 1px solid #E8EEFF;
    font-size: 13px;
    color: #333;
    font-weight: 500;
    transition: all 0.2s ease;
}
.hr-welfare-item:hover {
    background: #EEF3FF;
    border-color: #C7D7F9;
    color: #0F47AF;
}
.hr-welfare-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    border-radius: 6px;
    background: #DBEAFE;
    flex-shrink: 0;
}

/* ---- 旧样式隐藏（不再使用） ---- */
.hr-stats-row, .hr-main-layout, .job-list-container, .job-list, .job-card,
.job-header, .job-dept, .job-meta, .job-requirements, .req-tag,
.hr-sidebar, .hr-contact-card, .hr-welfare-card, .hr-email-card, .hr-phone-card,
.welfare-grid, .welfare-item, .biz-locations-row, .biz-loc-badge { display: none !important; }

/* ---- HR区块响应式 ---- */
@media (max-width: 768px) {
    .hr-locations-row { grid-template-columns: 1fr; gap: 16px; }
    .hr-loc-card { padding: 20px 20px 20px 24px; }

    .job-strip-card { flex-direction: column; align-items: flex-start; gap: 10px; }
    .job-strip-right { width: 100%; justify-content: space-between; }

    .hr-action-row { grid-template-columns: 1fr; }
    .hr-action-strip { padding: 18px 20px; }

    .hr-welfare-items { gap: 8px; }
    .hr-welfare-item { font-size: 12px; padding: 7px 12px; }
}

/* ============ 响应式布局 ============ */
@media (max-width: 1024px) {
    .biz-info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-card-highlight {
        grid-column: span 2;
    }
    
    .tech-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-support-card.tsc-wide {
        grid-column: span 2;
    }
    
    .location-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hr-main-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-page .contact-section {
        padding: 40px 20px;
    }
    
    .cs-title {
        font-size: 26px;
    }
    
    .biz-info-cards {
        grid-template-columns: 1fr;
    }
    
    .info-card-highlight {
        grid-column: span 1;
    }
    
    .tech-info-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-support-card.tsc-wide {
        grid-column: span 1;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .job-header {
        flex-direction: column;
    }
    
    .job-meta {
        margin-top: 8px;
    }
}

/* ---- Tab导航优化 ---- */
/* contact-page 的 tab-nav 与全局样式保持一致，不做颜色覆盖 */

/* ---- 联系我们页面通用文字颜色优化 ---- */
.contact-page h1, .contact-page h2, .contact-page h3 {
    color: #1a1a2e;
}

.contact-page p, .contact-page li {
    color: #475569;
}

/* ---- 响应式优化 ---- */
@media (max-width: 1024px) {
    .contact-page .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-page .job-list {
        grid-template-columns: 1fr;
    }
    
    .contact-page .contact-map-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-page .response-promise ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-page .tab-content {
        padding: 32px 20px;
    }
    
    .contact-page .consult-form {
        padding: 24px 20px;
    }
    
    .contact-page .consult-form .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .contact-page .section-header h2 {
        font-size: 24px;
    }
    
    .contact-page .hr-contact {
        padding: 28px 20px;
    }
    
    .contact-page .hr-email {
        font-size: 16px;
        padding: 14px 20px;
    }
    
    .contact-page .job-header {
        flex-direction: column;
        gap: 8px;
    }
    
    .contact-page .job-meta {
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .contact-page .tab-content {
        padding: 24px 16px;
    }
    
    .contact-page .consult-form {
        padding: 20px 16px;
    }
    
    .contact-page .consult-form .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .contact-page .consult-form input,
    .contact-page .consult-form select,
    .contact-page .consult-form textarea {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .contact-page .consult-form textarea {
        min-height: 80px;
    }
    
    .contact-page .consult-form .btn-primary {
        padding: 14px 20px;
        font-size: 15px;
    }
}

/* ============ 宁家服务快速行动 ============ */
.nj-quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.nj-action-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.nj-action-card.urgent {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.06);
}

.nj-action-card:hover { transform: translateY(-8px); border-color: rgba(0, 212, 255, 0.3); box-shadow: 0 16px 40px rgba(0, 212, 255, 0.1); }
.nj-icon { font-size: 36px; margin-bottom: 14px; }
.nj-action-card h3 { font-size: 16px; font-weight: 700; color: #e2e8f0; margin-bottom: 8px; }
.nj-action-card p { font-size: 13px; color: #333333; line-height: 1.6; }

.repair-urgency { margin-bottom: 24px; }
.urgency-tip { padding: 14px 20px; border-radius: 10px; font-size: 14px; }
.urgency-tip.urgent { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.25); color: #fca5a5; }

/* ============ 在线报修：三步流程 ============ */
.nj-repair-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    gap: 0;
}

.nj-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
}

.nj-step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #EFF6FF;
    border: 2px solid #BFDBFE;
    color: #1E88E5;
    font-size: 18px;
    font-weight: 800;
    font-family: 'Arial Black', Impact, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.nj-step.active .nj-step-num {
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(30,136,229,0.4);
}

.nj-step-text {
    display: flex;
    flex-direction: column;
}

.nj-step-title {
    font-size: 15px;
    font-weight: 700;
    color: #1a2a3a;
}

.nj-step.active .nj-step-title { color: #1E88E5; }

.nj-step-desc {
    font-size: 12px;
    color: #94A3B8;
    margin-top: 1px;
}

.nj-step.active .nj-step-desc { color: #1E88E5; opacity: 0.7; }

.nj-step-line {
    flex: 1;
    max-width: 80px;
    height: 2px;
    background: linear-gradient(90deg, #BFDBFE, #E0E7FF);
    border-radius: 1px;
}

/* 紧急通道 */
.nj-urgency-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
    border: 1px solid #FED7AA;
    border-radius: 14px;
    padding: 16px 22px;
    margin-bottom: 28px;
}

.nj-urgency-icon {
    width: 44px;
    height: 44px;
    background: #FFEDD5;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #EA580C;
    flex-shrink: 0;
}

.nj-urgency-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nj-urgency-content strong {
    font-size: 15px;
    font-weight: 700;
    color: #9A3412;
}

.nj-urgency-content span {
    font-size: 13px;
    color: #C2410C;
}

.nj-urgency-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #EA580C, #C2410C);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(234,88,12,0.35);
}

.nj-urgency-phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234,88,12,0.45);
}

/* 双栏布局 */
.nj-repair-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    align-items: start;
}

/* 表单卡片 */
.nj-repair-form-wrap {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nj-form-header {
    padding: 14px 24px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    background: #F8FAFF;
}

.nj-form-header h3 {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #1E3A6E !important;
    margin-bottom: 0 !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

.nj-form-header p {
    font-size: 13px !important;
    color: #94A3B8 !important;
    margin: 0 !important;
}

.nj-required { color: #EF4444; margin-left: 2px; }

.nj-repair-form {
    padding: 8px 24px 24px;
}

.nj-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.nj-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.nj-form-group:last-of-type { margin-bottom: 0; }

.nj-form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-form-group input,
.nj-form-group select,
.nj-form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #E2E8F0;
    border-radius: 10px;
    font-size: 14px;
    color: #1a2a3a;
    background: #FAFAFA;
    transition: all 0.25s ease;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
    box-sizing: border-box;
}

.nj-form-group input:focus,
.nj-form-group select:focus,
.nj-form-group textarea:focus {
    outline: none;
    border-color: #1E88E5;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(30,136,229,0.1);
}

.nj-form-group textarea { resize: vertical; }

.nj-form-hint {
    font-size: 11px;
    color: #94A3B8;
    margin-top: 4px;
}

.nj-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(30,136,229,0.35);
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(30,136,229,0.45);
}

/* 右侧面板 */
.nj-repair-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.nj-sidebar-card {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.nj-sidebar-card h4 {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #1E3A6E !important;
    margin-bottom: 14px !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid rgba(30,136,229,0.1) !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

/* 服务承诺 */
.nj-promise-list {
    display: flex;
    gap: 0;
}

.nj-promise-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 4px;
    border-right: 1px solid rgba(0,0,0,0.06);
}

.nj-promise-item:last-child { border-right: none; }

.nj-promise-num {
    font-size: 22px;
    font-weight: 900;
    font-family: 'Arial Black', Impact, sans-serif;
    color: #1E88E5;
    line-height: 1;
}

.nj-promise-text {
    font-size: 11px;
    color: #64748B;
    margin-top: 4px;
    text-align: center;
}

/* FAQ折叠 */
.nj-faq-list { display: flex; flex-direction: column; gap: 0; }

.nj-faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nj-faq-item:last-child { border-bottom: none; }

.nj-faq-item summary {
    padding: 11px 0;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-faq-item summary::-webkit-details-marker { display: none; }

.nj-faq-item summary::after {
    content: '›';
    font-size: 18px;
    color: #CBD5E1;
    transition: transform 0.2s ease;
}

.nj-faq-item[open] summary::after { transform: rotate(90deg); }

.nj-faq-item p {
    font-size: 12px !important;
    color: #64748B !important;
    line-height: 1.6 !important;
    margin: 0 0 10px !important;
    padding-bottom: 10px !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

/* 服务时间 */
.nj-time-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    border-color: rgba(30,136,229,0.15);
}

.nj-time-icon {
    width: 44px;
    height: 44px;
    background: #ffffff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1E88E5;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(30,136,229,0.12);
}

.nj-time-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.nj-time-info strong {
    font-size: 14px;
    font-weight: 700;
    color: #1E3A6E;
}

.nj-time-info span {
    font-size: 12px;
    color: #64748B;
}

.nj-time-info span:last-child { color: #EA580C; font-weight: 600; }

/* ============ 服务套餐：高级三档设计 ============ */
.nj-packages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
    align-items: stretch;
}

/* 基础通用卡片 */
.nj-package {
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
}

.nj-package:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 56px rgba(0,0,0,0.1);
}

/* ── 基础版：极简灰蓝 ── */
.nj-package[data-tier="basic"] {
    border-top: 3px solid #CBD5E1;
}

.nj-package[data-tier="basic"]:hover {
    border-top-color: #64748B;
}

/* ── 标准版（推荐）：品牌蓝 ── */
.nj-package.featured {
    border: 2px solid #1E88E5;
    box-shadow: 0 8px 32px rgba(30,136,229,0.18);
}

.nj-package.featured:hover {
    box-shadow: 0 20px 56px rgba(30,136,229,0.25);
    transform: translateY(-8px) scale(1.01);
}

/* ── 尊享版：深蓝奢华 ── */
.nj-package.premium {
    background: linear-gradient(160deg, #0F1F3D 0%, #1E3A6E 100%);
    border: 1px solid rgba(255,255,255,0.1);
}

.nj-package.premium:hover {
    box-shadow: 0 20px 56px rgba(0,0,0,0.3);
}

/* 角标 */
.nj-pk-badge {
    position: absolute;
    top: 14px;
    right: 16px;
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    color: #ffffff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(30,136,229,0.4);
    z-index: 2;
}

.nj-pk-badge.gold {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    box-shadow: 0 2px 8px rgba(245,158,11,0.4);
}

/* 卡片头部 */
.nj-pk-header {
    padding: 26px 24px 18px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nj-package.premium .nj-pk-header {
    border-bottom-color: rgba(255,255,255,0.1);
}

.nj-pk-tier {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #1E88E5;
    margin-bottom: 8px;
}

.nj-package[data-tier="basic"] .nj-pk-tier { color: #64748b; }
.nj-package.premium .nj-pk-tier { color: #93C5FD; }
.nj-package.premium:hover .nj-pk-tier { color: #60A5FA; }

.nj-pk-title {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: #0F172A !important;
    margin-bottom: 6px !important;
    line-height: 1.2 !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

.nj-package.premium .nj-pk-title { color: #F1F5F9 !important; }

.nj-pk-desc {
    font-size: 13px !important;
    color: #64748B !important;
    line-height: 1.5 !important;
    margin: 0 !important;
}

.nj-package.premium .nj-pk-desc { color: rgba(255,255,255,0.55) !important; }

/* 卡片内容 */
.nj-pk-body {
    padding: 16px 24px;
    flex: 1;
}

.nj-pk-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nj-pk-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    font-size: 14px;
    color: #334155;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    line-height: 1.4;
}

.nj-package.premium .nj-pk-list li {
    border-bottom-color: rgba(255,255,255,0.06);
    color: #CBD5E1;
}

.nj-pk-list li:last-child { border-bottom: none; }

.nj-pk-list li.has svg {
    stroke: #10B981;
    flex-shrink: 0;
}

.nj-pk-list li.none {
    color: #CBD5E1;
}

.nj-dot {
    width: 5px;
    height: 5px;
    background: #CBD5E1;
    border-radius: 50%;
    flex-shrink: 0;
    margin-left: 3px;
}

.nj-package.premium .nj-dot { background: rgba(255,255,255,0.2); }

/* 卡片底部按钮 */
.nj-pk-footer {
    padding: 0 24px 22px;
}

.nj-btn-outline {
    display: block;
    width: 100%;
    padding: 11px 20px;
    border: 2px solid rgba(0,0,0,0.12);
    border-radius: 10px;
    color: #334155;
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-btn-outline:hover {
    border-color: #1E88E5;
    color: #1E88E5;
    background: rgba(30,136,229,0.04);
}

.nj-btn-solid {
    display: block;
    width: 100%;
    padding: 11px 20px;
    border: none;
    border-radius: 10px;
    color: #ffffff;
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(30,136,229,0.35);
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-btn-solid:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30,136,229,0.45);
}

.nj-btn-outline-dark {
    display: block;
    width: 100%;
    padding: 11px 20px;
    border: 2px solid rgba(255,255,255,0.25);
    border-radius: 10px;
    color: rgba(255,255,255,0.85);
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

.nj-btn-outline-dark:hover {
    border-color: rgba(255,255,255,0.6);
    color: #ffffff;
    background: rgba(255,255,255,0.06);
}

/* ============ 招聘列表 ============ */
.job-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 48px; }

.job-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s ease;
}

.job-card:hover { border-color: rgba(0, 212, 255, 0.25); box-shadow: 0 8px 24px rgba(0, 212, 255, 0.06); transform: translateX(4px); }

.job-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.job-header h3 { font-size: 18px; font-weight: 700; color: #e2e8f0; margin-bottom: 4px; }
.job-dept { display: inline-block; padding: 2px 10px; background: rgba(0, 212, 255, 0.1); color: #00D4FF; border-radius: 20px; font-size: 12px; }
.job-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.job-location, .job-type { font-size: 13px; color: #64748b; }
.job-card p { font-size: 14px; color: #94a3b8; line-height: 1.7; margin-bottom: 14px; }
.job-requirements { display: flex; gap: 8px; flex-wrap: wrap; }
.req-tag { padding: 4px 12px; background: rgba(0, 184, 118, 0.1); color: #00B876; border-radius: 20px; font-size: 12px; }

.hr-contact {
    background: rgba(15, 71, 175, 0.1);
    border: 1px solid rgba(15, 71, 175, 0.2);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
}

.hr-contact h3 { font-size: 20px; font-weight: 800; color: #ffffff; margin-bottom: 10px; }
.hr-contact p { color: #94a3b8; margin-bottom: 16px; }

.hr-email {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: #00D4FF;
    padding: 12px 24px;
    background: rgba(0, 212, 255, 0.08);
    border-radius: 10px;
}

/* ============ 保障网格 ============ */
.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.guarantee-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s ease;
}

.guarantee-item:hover { transform: translateY(-6px); border-color: rgba(0, 212, 255, 0.25); }
.guarantee-icon { width: 52px; height: 52px; margin-bottom: 14px; display: flex; align-items: center; justify-content: center; border-radius: 14px; background: rgba(30,136,229,0.08); border: 1px solid rgba(30,136,229,0.12); transition: all 0.3s ease; }
.service-page .guarantee-item:hover .guarantee-icon { background: rgba(30,136,229,0.15); border-color: rgba(30,136,229,0.25); transform: scale(1.1); }
.guarantee-item h3 { font-size: 16px; font-weight: 700; color: #e2e8f0; margin-bottom: 10px; }
.guarantee-item p { font-size: 14px; color: #333333; line-height: 1.7; }

/* ============ 梯次生命周期 ============ */
.info-block {
    background: rgba(0, 184, 118, 0.06);
    border: 1px solid rgba(0, 184, 118, 0.15);
    border-radius: 16px;
    padding: 36px;
    margin-top: 40px;
}

.info-block h3 { font-size: 18px; font-weight: 700; color: #00B876; margin-bottom: 28px; text-align: center; }

.lifecycle-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.lifecycle-step { text-align: center; min-width: 90px; }
.lc-icon { font-size: 28px; margin-bottom: 8px; }
.lc-text { font-size: 13px; color: #e2e8f0; font-weight: 600; line-height: 1.4; }
.lc-text small { display: block; font-size: 11px; color: #64748b; font-weight: 400; margin-top: 2px; }
.lifecycle-arrow { font-size: 20px; color: #00D4FF; opacity: 0.6; flex-shrink: 0; }

/* ============ 规格标签（全站统一） ============ */
.spec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.spec-tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-blue);
    background: rgba(15, 71, 175, 0.06);
    border: 1px solid rgba(15, 71, 175, 0.12);
    transition: all 0.2s ease;
}

.spec-tag:hover {
    background: rgba(15, 71, 175, 0.1);
    border-color: rgba(15, 71, 175, 0.2);
}

/* ============ 补充响应式 ============ */
@media (max-width: 1024px) {
    .metrics-container, .contact-quick-grid { grid-template-columns: repeat(2, 1fr); }
    .cases-grid, .service-packages, .guarantee-grid { grid-template-columns: 1fr 1fr; }
    .nj-quick-actions { grid-template-columns: 1fr 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .stats-container { flex-wrap: wrap; justify-content: center; }
    .package-card.featured { transform: none; }
}

@media (max-width: 768px) {
    .metrics-container, .contact-quick-grid, .nj-quick-actions,
    .service-packages, .guarantee-grid, .cases-grid { grid-template-columns: 1fr; }
    .lifecycle-flow { gap: 4px; }
    .lifecycle-step { min-width: 70px; }
    .lc-icon { font-size: 22px; }
    .lc-text { font-size: 11px; }
    .lifecycle-arrow { font-size: 16px; }
    .service-metrics, .case-stats-bar, .cases-section, .contact-quick { padding: 32px 20px; }
    .job-header { flex-direction: column; gap: 8px; }
    .job-meta { align-items: flex-start; flex-direction: row; gap: 12px; }
}

/* ============================================================
   ★ 补全样式：内页 Hero、Tab系统、通用模块 — 完整修复版
   ============================================================ */

/* ---- page-hero 内容层 ---- */
.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    transform: translateY(-100px);
}

/* Hero 内嵌卡片网格时需要更宽 */
.page-hero-content > .contact-quick-grid {
    max-width: 1100px;
    margin: 48px auto 0;
}

.page-hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 212, 255, 0.12);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    color: var(--primary-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    backdrop-filter: blur(8px);
}

.page-hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-top: 48px;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg, 16px);
    padding: 28px 0;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.ph-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.ph-stat + .ph-stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 48px;
    background: rgba(15, 71, 175, 0.2);
}

.ph-stat-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    line-height: 1;
}

.ph-stat .hm-num {
    font-size: 44px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-variant-numeric: tabular-nums;
}

.ph-stat .ph-stat-unit {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ph-stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary, #475569);
    margin-top: 6px;
    letter-spacing: 0.3px;
    font-weight: 400;
}

/* ---- 深色Hero背景下的统计数字（zero-carbon等页面） ---- */
.page-hero .ph-stat-value {
    color: #0A0F1E;
    font-size: 44px;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
}

.page-hero .ph-stat-unit {
    color: #0A0F1E;
    font-size: 20px;
    font-weight: 700;
}

.page-hero .ph-stat-label {
    color: #475569;
    font-size: 13px;
}

/* ---- Tab系统（内页统一） ---- */
.tab-section {
    background: var(--bg-white);
}

.tab-nav {
    display: flex;
    gap: 0;
    justify-content: center;
    background: linear-gradient(180deg, rgba(248,250,252,0.98) 0%, rgba(248,250,252,0.95) 100%);
    padding: 0 40px;
    overflow-x: auto;
    scrollbar-width: none;
    position: sticky;
    top: 53px;
    z-index: 99;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 16px rgba(15,71,175,0.06);
}

/* 联系页tab导航：与储能全案位置一致，背景色为联系我们自己的深蓝 */
.contact-page .bs-content-wrap .tab-nav,
.contact-page #bs-tab-nav {
    background: #0d2040 !important;
    box-shadow: none !important;
    border-bottom: none !important;
    position: sticky !important;
    top: 52px !important;
    z-index: 9999 !important;
}

/* 联系页：滑动指示条 */
.contact-page .tab-indicator {
    position: absolute;
    bottom: 0;
    height: 3px;
    background: rgba(0, 212, 255, 0.8);
    border-radius: 1.5px 1.5px 0 0;
    transition: transform 0.3s ease, width 0.3s ease;
    pointer-events: none;
}

/* 联系页：所有区块默认显示（覆盖main.js的switchTab隐藏逻辑） */
.contact-page .contact-section {
    display: block !important;
}

/* 联系页tab按钮：与其他页面完全一致 */
.contact-page .tab-btn {
    color: #475569 !important;
    background: transparent !important;
    border-bottom: 3px solid transparent !important;
    cursor: pointer !important;
    transition: all 0.25s ease !important;
}

.contact-page .tab-btn:hover {
    color: #0F47AF !important;
    border-bottom-color: #0F47AF !important;
}

.contact-page .tab-btn.active {
    color: #0F47AF !important;
    background: transparent !important;
    border-bottom: 3px solid #0F47AF !important;
    font-weight: 700 !important;
}

/* Hero区到Tab栏：无分隔线，背景自然衔接 */
.contact-page .bs-content-wrap {
    position: relative;
}

/* Tab流光动画 */
@keyframes shimmerTabLine {
    0% { background-position: 100% 0; opacity: 0.7; }
    50% { opacity: 1; }
    100% { background-position: -100% 0; opacity: 0.7; }
}

.tab-nav::-webkit-scrollbar { display: none; }

.tab-panel {
    display: none;
    animation: fade-in 0.4s ease both;
}

.tab-panel.active {
    display: block;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
}

/* ---- Tab内容里的 Section Header ---- */
.content-header {
    text-align: center;
    margin-bottom: 48px;
}

.content-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #0F47AF;
    margin-bottom: 10px;
}

.content-subtitle {
    font-size: 17px;
    color: #8C95A6;
    line-height: 1.6;
    max-width: 520px;
    margin: 0 auto;
}
    margin-bottom: 12px;
}

.content-header p {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.7;
}

.section-subtitle {
    font-size: 18px !important;
    font-weight: normal !important;
}

/* ---- 零碳矿山：arch-pillars（深色能源科技风格 — 与储能全案页配色统一）---- */
.arch-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

.arch-pillar {
    background: linear-gradient(145deg, #0A1628 0%, #0F2040 50%, #0D1A30 100%);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 20px;
    padding: 0;
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
                box-shadow 0.4s cubic-bezier(0.23, 1, 0.32, 1),
                border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.4),
        0 8px 40px rgba(6, 182, 212, 0.05),
        inset 0 1px 0 rgba(6, 182, 212, 0.08);
    /* 渐进动画：初始不可见 */
    opacity: 0;
    transform: translateY(40px);
}

/* 顶部渐变装饰线 */
.arch-pillar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 3;
}

.arch-pillar.visible {
    opacity: 1;
    transform: translateY(0);
}

.arch-pillar:hover::before { transform: scaleX(1); }

/* 悬停：上浮 + 青色发光 + 边框变亮 */
.arch-pillar:hover {
    transform: translateY(-10px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow:
        0 0 0 1px rgba(6, 182, 212, 0.15),
        0 8px 30px rgba(6, 182, 212, 0.12),
        0 20px 60px rgba(0, 0, 0, 0.5);
}

.arch-pillar.visible:hover { transform: translateY(-10px); }
.arch-pillar:hover .pillar-image img { transform: scale(1.05); }

/* 图片区域：深色背景 */
.pillar-image {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0D1F3C 0%, #0A1428 50%, #0F2040 100%);
    flex-shrink: 0;
}

/* 图片底部渐变遮罩 */
.pillar-image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.9), transparent);
    z-index: 1;
    pointer-events: none;
}

.pillar-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none; /* 有真实图片后删除这行 */
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.pillar-image-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(6, 182, 212, 0.15);
    z-index: 0;
}

/* 图片加载后隐藏占位 */
.pillar-image img[src]:not([src$="placeholder"]) ~ .pillar-image-placeholder { display: none; }
.pillar-image img[src]:not([src$="placeholder"]) { display: block; }

/* 标题：渐变青色 */
.arch-pillar > h3 {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 22px 28px 8px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.arch-pillar:hover > h3 {
    background: linear-gradient(90deg, #22D3EE, #34D399);
    -webkit-background-clip: text;
    background-clip: text;
}

/* 描述：浅灰色 */
.arch-pillar > p,
.arch-pillar > p.modal-desc-black {
    font-size: 15px;
    color: #94A3B8;
    line-height: 1.6;
    margin: 0 28px 20px;
    text-align: center;
}

.arch-pillar:hover > p {
    color: #CBD5E1;
}

/* 列表区域 */
.pillar-features { list-style: none; padding: 0 28px 24px; text-align: left; }

.pillar-features li {
    font-size: 13px;
    color: #64748b;
    padding: 7px 0 7px 16px;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 212, 255, 0.05);
    position: relative;
    transition: all 0.3s ease;
}

.pillar-features li:last-child { border-bottom: none; }

/* 列表项悬停：左侧彩色竖条 + 文字变色 */
.pillar-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 3px;
    height: 60%;
    border-radius: 2px;
    background: linear-gradient(180deg, #00B876, #00D4FF);
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.pillar-features li:hover {
    color: var(--primary-blue);
    padding-left: 20px;
}

.pillar-features li:hover::before {
    transform: translateY(-50%) scaleY(1);
}

/* 响应式：小屏时卡片依次动画 */
@media (max-width: 1024px) {
    .arch-pillars { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
}

/* ---- 价值条 ---- */
.arch-value-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 12px;
    padding: 18px 8px;
    position: relative;
    overflow: hidden;
}

/* 左侧蓝色装饰 */
.arch-value-bar::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #0F47AF, #00B876, #00D4FF);
    border-radius: 3px 0 0 3px;
}

.value-item {
    text-align: center;
    flex: 1;
    position: relative;
}

/* 分隔线 */
.value-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(15, 71, 175, 0.08);
}

.val-num {
    display: block;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.val-label { display: none; }

/* ---- 四模块网格 ---- */
.four-module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

.module-card {
    background: linear-gradient(145deg, #0A1628 0%, #0F2040 50%, #0D1A30 100%);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 18px;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.4),
        0 8px 40px rgba(6, 182, 212, 0.05),
        inset 0 1px 0 rgba(6, 182, 212, 0.08);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2;
}

.module-card:hover {
    transform: translateY(-10px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow:
        0 0 0 1px rgba(6, 182, 212, 0.15),
        0 8px 30px rgba(6, 182, 212, 0.12),
        0 20px 60px rgba(0, 0, 0, 0.5);
}
.module-card:hover::before { transform: scaleX(1); }

.module-thumb {
    position: relative;
    width: 100%;
    height: 320px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, #0D1F3C 0%, #0A1428 50%, #0F2040 100%);
}

.module-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.module-card:hover .module-thumb img {
    transform: scale(1.05);
}

.module-thumb-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.9), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 8px 14px;
    font-size: 24px;
    pointer-events: none;
}

.module-body {
    padding: 20px 28px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.module-body h3 {
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 10px 0;
}

.module-body p {
    font-size: 15px;
    color: #94A3B8;
    line-height: 1.7;
    margin: 0 0 16px 0;
    flex: 1;
}

.module-body .module-specs {
    margin-top: auto;
}

.module-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
}

.spec-tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #06B6D4;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: all 0.2s ease;
}

.module-card:hover .spec-tag {
    background: rgba(6, 182, 212, 0.14);
    border-color: rgba(6, 182, 212, 0.35);
}

/* ---- 装备网格 ---- */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.equipment-card {
    background: linear-gradient(145deg, #0A1628 0%, #0F2040 100%);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(6, 182, 212, 0.08);
}

.equipment-card:hover {
    transform: translateY(-8px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.12), 0 20px 60px rgba(0, 0, 0, 0.5);
}

.equip-icon { font-size: 40px; margin-bottom: 12px; display: block; }

.equipment-card h3 {
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.equipment-card p { font-size: 15px; color: #94A3B8; line-height: 1.6; margin-bottom: 16px; }

.equip-data { display: flex; flex-direction: column; gap: 8px; }

.ed-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 6px 10px;
    background: rgba(6, 182, 212, 0.06);
    border-radius: 6px;
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.ed-row span:first-child { color: #64748B; }
.ed-row span:last-child { font-weight: 700; color: #06B6D4; }

/* ---- 对比表 ---- */
.comparison-table { margin: 32px 0; }
.comparison-table h3 { font-size: 20px; font-weight: 800; color: var(--primary-blue); margin-bottom: 16px; }

td.highlight { color: #00B876; font-weight: 700; }

.total-row td { background: rgba(0,212,255,0.05); }

.table-note { font-size: 13px; color: var(--text-muted); margin-top: 12px; font-style: italic; }

/* ---- 智慧运营 - 新版去框化布局 ---- */
.smart-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 56px 0 48px;
    margin-bottom: 16px;
    position: relative;
}

.smart-hero-left {
    position: relative;
    z-index: 2;
    max-width: 560px;
}

.smart-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #0F47AF;
    background: rgba(15, 71, 175, 0.08);
    border: 1px solid rgba(15, 71, 175, 0.2);
    border-radius: 100px;
    padding: 6px 18px;
    margin-bottom: 20px;
}

.smart-hero h2 {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(90deg, #0F47AF, #2272f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 16px;
    line-height: 1.2;
}

.smart-hero-desc {
    font-size: 16px;
    color: #94A3B8;
    line-height: 1.7;
    margin: 0 0 32px;
}

.smart-hero-metrics {
    display: flex;
    gap: 32px;
    justify-content: center;
}

.shm-item {
    display: flex;
    flex-direction: column;
}

.shm-val {
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(90deg, #0F47AF, #2272f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.shm-label {
    font-size: 12px;
    color: #64748B;
    margin-top: 6px;
    letter-spacing: 0.5px;
}

/* 右侧装饰性视觉元素 - 居中背景 */
.smart-hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    pointer-events: none;
    z-index: 1;
}

.shv-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0,212,255,0.15);
}

.shv-ring-outer {
    width: 320px; height: 320px;
    top: 0; left: 0;
    border-color: rgba(0,212,255,0.1);
    animation: shv-pulse 4s ease-in-out infinite;
}

.shv-ring-mid {
    width: 230px; height: 230px;
    top: 45px; left: 45px;
    border-color: rgba(0,212,255,0.18);
    border-style: dashed;
    animation: shv-rotate 20s linear infinite;
}

.shv-ring-inner {
    width: 140px; height: 140px;
    top: 90px; left: 90px;
    border-color: rgba(0,184,118,0.25);
    animation: shv-rotate 15s linear infinite reverse;
}

.shv-dot {
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--accent-cyan, #00D4FF);
    box-shadow: 0 0 10px rgba(0,212,255,0.5);
}

.shv-dot-1 { top: -5px; left: 50%; animation: shv-blink 2s ease-in-out infinite; }
.shv-dot-2 { bottom: 60px; right: -5px; animation: shv-blink 2s ease-in-out infinite 0.7s; }
.shv-dot-3 { top: 80px; left: -5px; background: var(--secondary-green, #00B876); box-shadow: 0 0 10px rgba(0,184,118,0.5); animation: shv-blink 2s ease-in-out infinite 1.4s; }

@keyframes shv-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.04); opacity: 0.7; }
}

@keyframes shv-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shv-blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.6); }
}

/* 下方四列编号卡片 */
.smart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.smart-item {
    background: linear-gradient(145deg, #0A1628 0%, #0F2040 100%);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 16px;
    padding: 28px 28px 24px;
    min-height: 280px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(6, 182, 212, 0.08);
}

.smart-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2;
}

.smart-item:hover {
    transform: translateY(-10px);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.12), 0 20px 60px rgba(0, 0, 0, 0.5);
}

.smart-item:hover::before {
    transform: scaleX(1);
}

.smart-body {
    flex: 1;
}

.smart-body h3 {
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(90deg, #06B6D4, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 8px;
}

.smart-body p {
    font-size: 15px;
    color: #FFFFFF;
    line-height: 1.65;
    margin: 0 0 14px;
}

.smart-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.smart-tag {
    font-size: 13px;
    font-weight: normal;
    color: #06B6D4;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 6px;
    padding: 3px 10px;
    letter-spacing: 0.3px;
    transition: all 0.25s ease;
}

.smart-item:hover .smart-tag {
    background: rgba(6, 182, 212, 0.14);
    border-color: rgba(6, 182, 212, 0.3);
    color: #22D3EE;
}

/* 渐进动画 */
.smart-item-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.smart-item-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- 价值效益三列 ---- */
.value-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

.value-cat {
    background: linear-gradient(145deg, #0A1628 0%, #0F2040 100%);
    border: 1px solid rgba(6, 182, 212, 0.18);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.value-cat:hover {
    transform: translateY(-8px);
    border-color: rgba(6, 182, 212, 0.35);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.12), 0 20px 60px rgba(0, 0, 0, 0.5);
}

.vc-header {
    background: linear-gradient(135deg, rgba(6,182,212,0.2) 0%, rgba(16,185,129,0.15) 100%);
    color: #E2E8F0;
    font-size: 17px;
    font-weight: 800;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(6, 182, 212, 0.15);
}

.vc-body { padding: 20px 24px; }

.value-data-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.vd-label { font-size: 13px; color: #64748B; min-width: 90px; font-weight: 600; }

.vd-bar {
    flex: 1;
    height: 8px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.vd-fill {
    height: 100%;
    background: linear-gradient(90deg, #06B6D4 0%, #10B981 100%);
    border-radius: 4px;
    transition: width 1s ease;
}

.vd-val { font-size: 15px; font-weight: 800; color: #06B6D4; min-width: 42px; text-align: right; }

.value-highlight-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
    padding: 12px 16px;
    background: rgba(6, 182, 212, 0.06);
    border-radius: 10px;
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.vh-num { font-size: 22px; font-weight: 900; color: #06B6D4; min-width: 100px; }
.vh-desc { font-size: 13px; color: #94A3B8; font-weight: 500; }
.vc-note { font-size: 12px; color: #475569; margin-top: 12px; line-height: 1.5; }

.social-benefits { list-style: none; padding: 0; }
.social-benefits li { font-size: 14px; color: #94A3B8; padding: 8px 0; border-bottom: 1px solid rgba(6, 182, 212, 0.08); font-weight: 500; }
.social-benefits li:last-child { border-bottom: none; }

/* ---- CTA条 ---- */
.cta-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 32px 40px;
    background: linear-gradient(135deg, rgba(15,71,175,0.10), rgba(15,71,175,0.05));
    border: 1px solid rgba(15,71,175,0.25);
    border-radius: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.cta-strip p { font-size: 18px; font-weight: 700; color: var(--primary-blue); margin: 0; }

.cta-strip .btn-primary {
    background: linear-gradient(135deg, #0F47AF, #1a5fd4) !important;
    border-color: #0F47AF !important;
    color: #fff !important;
    box-shadow: 0 4px 16px rgba(15,71,175,0.35) !important;
}
.cta-strip .btn-primary:hover {
    background: linear-gradient(135deg, #1a5fd4, #2272f0) !important;
    box-shadow: 0 6px 20px rgba(15,71,175,0.50) !important;
}

/* ---- 车电分离：分离示意 ---- */
.separation-visual {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    background: linear-gradient(135deg, rgba(0,184,118,0.06), rgba(0,212,255,0.04));
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
}

.sep-side {
    background: var(--bg-white);
    border: 2px solid rgba(0,212,255,0.2);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.sep-side:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(15,71,175,0.12); }

.sep-side .sep-icon { font-size: 48px; margin-bottom: 12px; display: block; }
.sep-side h3 { font-size: 18px; font-weight: 800; color: var(--primary-blue); margin-bottom: 8px; }
.sep-side p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }

.sep-list { list-style: none; padding: 0; text-align: left; }
.sep-list li { font-size: 13px; color: var(--text-secondary); padding: 5px 0; font-weight: 500; }
.sep-list li::before { content: '✓ '; color: var(--secondary-green); font-weight: 900; }

.sep-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
}

.sep-divider span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    color: white;
    font-size: 14px;
    font-weight: 800;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(15,71,175,0.3);
}

/* ---- 模式卡片 ---- */
.model-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.model-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 14px;
    padding: 24px 20px;
    transition: all 0.3s ease;
}

.model-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(15,71,175,0.1); border-color: rgba(0,212,255,0.3); }

.mc-num {
    display: block;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.model-card h4 { font-size: 16px; font-weight: 800; color: var(--primary-blue); margin-bottom: 8px; }
.model-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ---- 流程步骤（车电分离/储能） ---- */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    margin-bottom: 40px;
}

.process-steps::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
}

.process-step {
    display: flex;
    gap: 32px;
    padding: 24px 0 24px 80px;
    position: relative;
}

.process-step::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 28px;
    width: 24px;
    height: 24px;
    background: var(--bg-white);
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    z-index: 2;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    color: white;
    font-size: 18px;
    font-weight: 900;
    border-radius: 10px;
    flex-shrink: 0;
    position: absolute;
    left: 20px;
    top: 20px;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(15,71,175,0.3);
}

.step-content { flex: 1; }
.step-content h3 { font-size: 18px; font-weight: 800; color: var(--primary-blue); margin-bottom: 6px; }
.step-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 8px; }

.step-duration {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0,212,255,0.1);
    color: var(--primary-blue);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid rgba(0,212,255,0.2);
}

/* ---- 优势网格（车电分离页 advantage-grid 覆盖） ---- */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.advantage-card .adv-icon { font-size: 36px; margin-bottom: 12px; display: block; }

/* ---- 特性网格（储能/宁家服务 features-grid） ---- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.features-grid-2col {
    grid-template-columns: repeat(2, 1fr);
}

/* feature-card 复用 module-card 风格：上图下文 */
.feature-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 0;
    transition: all 0.4s var(--easing-bounce);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 宁家服务页面的feature-card使用蓝色科技主题 */
.service-page .feature-card {
    background: linear-gradient(135deg, var(--nj-card) 0%, #F8FAFF 100%);
    border: 1px solid rgba(30, 136, 229, 0.12);
    position: relative;
}

.service-page .feature-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(180deg, var(--nj-primary) 0%, #64B5F6 100%);
    transition: width 0.3s ease;
    z-index: 2;
    transform: none;
    transform-origin: unset;
}

.service-page .feature-card:hover::before {
    width: 8px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--easing-bounce);
    z-index: 2;
}

.feature-card:hover { transform: translateY(-10px); box-shadow: 0 16px 40px rgba(15,71,175,0.15); border-color: rgba(0,212,255,0.35); }
.feature-card:hover::before { transform: scaleX(1); }

.service-page .feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(30, 136, 229, 0.12);
    border-color: rgba(30, 136, 229, 0.3);
}

.feature-card.highlight { border-color: rgba(0,212,255,0.3); }

.feature-card .feature-img {
    position: relative;
    width: 100%;
    height: 160px;
    overflow: hidden;
    flex-shrink: 0;
    margin: 0;
    border-radius: 0;
}

.feature-card .feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.feature-card:hover .feature-img img {
    transform: scale(1.05);
}

.feature-icon { width: 56px; height: 56px; margin-bottom: 16px; display: flex; align-items: center; justify-content: center; border-radius: 14px; background: rgba(30,136,229,0.08); border: 1px solid rgba(30,136,229,0.12); flex-shrink: 0; transition: all 0.3s ease; }
.service-page .feature-card:hover .feature-icon { background: rgba(30,136,229,0.15); border-color: rgba(30,136,229,0.25); transform: scale(1.08); }

/* feature-card 文字内容区 */
.feature-card .fc-body {
    padding: 18px 22px 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.feature-card h3 { font-size: 21px; font-weight: 800; color: var(--primary-blue); margin: 0 0 8px; }
.feature-card p { font-size: 16px; color: #333333; line-height: 1.7; margin: 0 0 14px; flex: 1; }

/* ---- 开发总览图 ---- */
.dev-overview {
    margin-bottom: 48px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(15, 71, 175, 0.1);
    box-shadow: 0 4px 24px rgba(15, 71, 175, 0.06);
}
.dev-overview-img {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.dev-overview-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ---- 溯源流程 - 精致小巧版 ---- */
.trace-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    padding: 12px 0;
}

.trace-step {
    flex: 1;
    min-width: 160px;
    max-width: 190px;
    text-align: center;
    padding: 16px 14px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    box-shadow: 0 2px 12px rgba(15, 71, 175, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.trace-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.trace-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.12);
    border-color: rgba(0, 212, 255, 0.25);
}

.trace-step:hover::before {
    transform: scaleX(1);
}

.trace-img {
    width: 100%;
    height: 90px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
    border: 1px solid rgba(0, 212, 255, 0.08);
}

.trace-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 70%, rgba(15, 71, 175, 0.03) 100%);
}

.trace-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.trace-step:hover .trace-img img {
    transform: scale(1.08);
}

.trace-text h3 {
    font-size: 14px;
    font-weight: 700;
    color: #0F47AF;
    margin-bottom: 6px;
}

.trace-text p {
    font-size: 11px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.trace-arrow {
    font-size: 20px;
    color: #00B876;
    padding-top: 50px;
    flex-shrink: 0;
    opacity: 0.6;
    transition: all 0.4s ease;
    font-weight: 600;
}

.trace-step:hover ~ .trace-arrow {
    opacity: 1;
    transform: translateX(4px);
    color: #00D4FF;
}

/* 步骤序号徽章 */
.step-badge {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 8px rgba(15, 71, 175, 0.3);
    z-index: 10;
    transition: all 0.3s ease;
}

.trace-step:hover .step-badge {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(15, 71, 175, 0.4);
}

@media (max-width: 768px) {
    .trace-flow { 
        flex-direction: column; 
        align-items: center;
        gap: 16px;
    }
    .trace-step {
        max-width: 280px;
        width: 100%;
    }
    .trace-arrow { 
        transform: rotate(90deg); 
        padding: 6px 0;
        font-size: 18px;
    }
    .feature-img { height: 140px; }
    .dev-overview-img { height: 200px; }
}

/* ---- 能源流程图标卡片版 ---- */
.energy-flow-cards {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 16px;
    margin: 24px 0 32px;
    flex-wrap: wrap;
    padding: 16px 0;
}

.flow-card {
    flex: 1;
    min-width: 160px;
    max-width: 180px;
    text-align: center;
    padding: 20px 16px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 18px;
    border: 1px solid rgba(0, 212, 255, 0.12);
    box-shadow: 0 2px 12px rgba(15, 71, 175, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.flow-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.flow-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8F4FD 0%, #F0FDF4 100%);
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.flow-card:hover .flow-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.15);
}

.flow-icon svg {
    width: 32px;
    height: 32px;
}

.flow-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: #0F47AF;
    margin-bottom: 8px;
    line-height: 1.3;
}

.flow-card p {
    font-size: 11px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.flow-arrow {
    padding-top: 24px;
    flex-shrink: 0;
    opacity: 0.5;
    transition: all 0.4s ease;
}

.flow-arrow svg {
    width: 28px;
    height: 28px;
}

.flow-card:hover ~ .flow-arrow {
    opacity: 1;
    transform: translateX(4px);
}

.flow-card:hover ~ .flow-arrow svg path {
    stroke: #00D4FF;
}

/* 悬停光效 */
.flow-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.flow-card:hover::before {
    transform: scaleX(1);
}

@media (max-width: 768px) {
    .energy-flow-cards {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .flow-card {
        max-width: 260px;
        width: 100%;
    }
    .flow-arrow {
        transform: rotate(90deg);
        padding: 4px 0;
    }
    .flow-card:hover ~ .flow-arrow {
        transform: rotate(90deg) translateX(4px);
    }
}

.highlight-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
}

/* ---- 统计行（储能页 stats-row） ---- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(15,71,175,0.06), rgba(0,184,118,0.04));
    border-radius: 16px;
    border: 1px solid rgba(0,212,255,0.12);
    margin-top: 8px;
}

.stats-row .stat-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stats-row .stat-num {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
    line-height: 1.1;
}

.stats-row .stat-label { font-size: 13px; color: var(--text-secondary); font-weight: 600; }

/* ---- 案例卡片（储能页 case-cards） ---- */
.case-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.case-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s ease;
}

.case-card:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(15,71,175,0.12); border-color: rgba(0,212,255,0.3); }

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.case-tag {
    padding: 4px 12px;
    background: rgba(0,212,255,0.1);
    color: var(--primary-blue);
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
}

.case-scale { font-size: 13px; color: var(--text-muted); font-weight: 600; }

.case-card h3 { font-size: 17px; font-weight: 800; color: var(--primary-blue); margin-bottom: 10px; }
.case-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }

.case-metrics {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.case-metrics span {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 10px;
    background: rgba(0,212,255,0.05);
    border-radius: 6px;
}

.case-metrics strong { color: var(--primary-blue); }

/* ---- CTA 块 ---- */
.service-cta {
    background: linear-gradient(135deg, #0D2137 0%, #0F47AF 50%, #1565C0 100%);
    border: 1px solid rgba(30, 136, 229, 0.3);
    border-radius: 20px;
    padding: 48px 40px;
    text-align: center;
    margin-top: 24px;
    position: relative;
    overflow: hidden;
}

.service-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(0,212,255,0.06) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(0,184,118,0.06) 0%, transparent 50%);
    animation: ctaGlow 4s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(2deg); }
}

.service-cta .cta-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0,212,255,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.service-cta h3 { font-size: 22px; font-weight: 800; color: #ffffff; margin-bottom: 12px; position: relative; }
.service-cta p { font-size: 15px; color: rgba(255,255,255,0.75); margin-bottom: 28px; font-weight: 500; position: relative; }

/* 蓝色脉冲按钮（CTA专用） */
.cta-btn-pulse {
    position: relative;
    overflow: visible;
    animation: ctaBtnPulse 2s ease-in-out infinite;
}

@keyframes ctaBtnPulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(30,136,229,0.4), 0 0 0 0 rgba(30,136,229,0.3); }
    50% { box-shadow: 0 4px 16px rgba(30,136,229,0.4), 0 0 0 8px rgba(30,136,229,0); }
}

/* ---- 联系页：tab-panel 布局 ---- */
.contact-form-side { flex: 1.4; }
.contact-info-side { flex: 1; }

/* ---- 表单行 ---- */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group { margin-bottom: 20px; }

.required { color: #ef4444; }

/* ---- 全宽按钮 ---- */
.btn-full { width: 100%; justify-content: center; }

/* ---- a.btn-primary 修复（内页用 a.btn-primary 而非 button.btn-primary）---- */
a.btn-primary, .btn-primary {
    background: linear-gradient(135deg, #17D517 0%, #12B812 100%);
    color: #ffffff !important;
    box-shadow: 0 8px 24px rgba(23,213,23,0.3);
    padding: 14px 36px;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--easing-bounce);
    letter-spacing: 0.5px;
}

a.btn-primary:hover, .btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(23,213,23,0.4);
    color: #ffffff !important;
}

/* ---- 统计区（首页）---- */
.stats-section {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    padding: 60px 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.stat-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F5FF 100%);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 16px;
    padding: 28px 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(15,71,175,0.12); border-color: rgba(0,212,255,0.3); }

.stat-card .stat-number {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-unit { font-size: 20px; }
.stat-card .stat-label { font-size: 14px; font-weight: 700; color: var(--primary-blue); margin-bottom: 4px; }
.stat-card .stat-desc { font-size: 12px; color: var(--text-muted); }

/* ---- 业务区（首页）---- */
.business-section {
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    padding: 80px 40px;
}

/* ---- 为什么选择区（首页）---- */
.why-section {
    background: linear-gradient(180deg, #FFFFFF 0%, #F0F5FF 100%);
    padding: 80px 40px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1400px;
    margin: 0 auto;
}

.why-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 36px 28px;
    transition: all 0.4s var(--easing-bounce);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--easing-bounce);
}

.why-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-xl); }
.why-card:hover::before { transform: scaleX(1); }

.why-icon { font-size: 44px; margin-bottom: 16px; display: block; }
.why-card h3 { font-size: 20px; font-weight: 800; color: var(--primary-blue); margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.8; }

/* ---- 地图板块（首页）---- */
.network-section {
    background: linear-gradient(135deg, #0F1419 0%, #0A1C3D 100%);
    padding: 80px 40px;
}

.section-header.light .section-title { color: #ffffff; background: none; -webkit-text-fill-color: #ffffff; }
.section-header.light .section-desc { color: #94a3b8; }
.section-tag { display: inline-block; padding: 6px 16px; background: rgba(0,212,255,0.15); border: 1px solid rgba(0,212,255,0.25); color: #00D4FF; font-size: 12px; font-weight: 800; border-radius: 20px; margin-bottom: 16px; }
.section-tag.dark { background: rgba(0,212,255,0.1); }
.section-title.light { color: #ffffff; -webkit-text-fill-color: #ffffff; background: none; }
.section-desc.light { color: #94a3b8; }

.network-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto 40px;
}

.ns-item { text-align: center; }

.ns-num {
    display: block;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #00D4FF 0%, #00B876 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.ns-label { font-size: 13px; color: #94a3b8; font-weight: 500; }

.network-map-container { max-width: 1100px; margin: 0 auto; }

.network-map {
    position: relative;
    width: 100%;
    height: 420px;
    background: rgba(15,20,31,0.8);
    border-radius: 20px;
    border: 1px solid rgba(0,212,255,0.2);
    overflow: hidden;
    margin-bottom: 20px;
}

.province-label {
    position: absolute;
    color: rgba(0,212,255,0.8);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.15);
}

.province-label:hover { background: rgba(0,212,255,0.2); color: #00D4FF; }

.project-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    cursor: pointer;
}

.dot-pulse {
    width: 12px;
    height: 12px;
    background: #00B876;
    border-radius: 50%;
    position: relative;
}

.dot-pulse::before {
    content: '';
    position: absolute;
    top: -4px; left: -4px;
    width: 20px;
    height: 20px;
    background: rgba(0,184,118,0.3);
    border-radius: 50%;
    animation: dot-anim 2s ease-in-out infinite;
}

@keyframes dot-anim {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.4); opacity: 0; }
}

.project-dot.active .dot-pulse { background: #00D4FF; }
.project-dot.active .dot-pulse::before { background: rgba(0,212,255,0.3); }

.dot-tooltip {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15,20,31,0.95);
    border: 1px solid rgba(0,212,255,0.3);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 12px;
    color: #e2e8f0;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.project-dot:hover .dot-tooltip { opacity: 1; }

.province-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(15,20,31,0.95);
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 12px;
    padding: 16px;
    min-width: 220px;
    z-index: 20;
}

.pp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.pp-name { font-size: 16px; font-weight: 700; color: #00D4FF; }
.pp-close { background: none; border: none; color: #94a3b8; cursor: pointer; font-size: 16px; padding: 0; }

.network-list-mobile { display: none; }

@media (max-width: 768px) {
    .network-map { display: none; }
    .network-list-mobile { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
}

.nlm-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 12px;
}

.nlm-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.nlm-dot.online { background: #00B876; box-shadow: 0 0 8px rgba(0,184,118,0.5); }

.nlm-info strong { display: block; font-size: 14px; color: #e2e8f0; font-weight: 700; }
.nlm-info span { font-size: 12px; color: #94a3b8; }

/* ---- CTA区（首页）---- */
.cta-section.container-wrap { padding: 80px 40px; }
.cta-content { text-align: center; position: relative; z-index: 2; }
.cta-content h2 { font-size: 40px; font-weight: 900; color: #ffffff; margin-bottom: 16px; }
.cta-content > p { font-size: 18px; color: rgba(255,255,255,0.85); margin-bottom: 36px; }
.cta-actions { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.btn-lg { padding: 18px 48px !important; font-size: 17px !important; }
.cta-note { font-size: 13px; color: rgba(255,255,255,0.6); }

/* ---- 首页 Hero actions（hero-actions vs hero-buttons 兼容）---- */
.hero-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* ---- 首页 footer 修复 ---- */
.footer-brand { }
.footer-logo { margin-bottom: 12px; }
.footer-logo img { height: 40px; width: auto; object-fit: contain; }
.footer-slogan { font-size: 14px; color: #94a3b8; margin-bottom: 8px; }
.footer-desc { font-size: 13px; color: #64748b; line-height: 1.6; margin-bottom: 16px; }
.footer-contact { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #94a3b8; }
.footer-links h4 { font-size: 15px; font-weight: 700; color: #ffffff; margin-bottom: 16px; }
.footer-links ul { list-style: none; padding: 0; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { color: #94a3b8; font-size: 14px; text-decoration: none; transition: color 0.2s ease; }
.footer-links ul li a:hover { color: #00D4FF; }
.footer-contact-block h4 { font-size: 15px; font-weight: 700; color: #ffffff; margin-bottom: 16px; }
.footer-contact-block p { font-size: 13px; color: #94a3b8; line-height: 1.8; }
.footer-qr { margin-top: 16px; }
.qr-placeholder { display: inline-flex; align-items: center; justify-content: center; width: 80px; height: 80px; background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); border-radius: 10px; font-size: 11px; color: #64748b; text-align: center; padding: 8px; }

/* ---- 内页通用 footer 结构（footer-section 类） ---- */
.footer-section h4 { font-size: 15px; font-weight: 700; color: #ffffff; margin-bottom: 16px; }
.footer-section p { font-size: 13px; color: #94a3b8; line-height: 1.8; margin-bottom: 4px; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section ul li { margin-bottom: 8px; }
.footer-section ul li a { color: #94a3b8; font-size: 14px; text-decoration: none; transition: color 0.2s; }
.footer-section ul li a:hover { color: #00D4FF; }

/* ---- 内页 section-header 覆盖（在 content-wrapper 中的样式）---- */
/* 首页除外，其他所有内页主标题统一为28px蓝色，副标题16px黑色 */
.content-wrapper .section-header { text-align: center; margin-bottom: 40px; }
.battery-sep-page .content-wrapper .section-header h2,
.battery-sep-page .model-section .section-header h2,
.energy-page .content-wrapper .section-header h2,
.battery-buy-page .content-wrapper .section-header h2,
.service-page .content-wrapper .section-header h2,
.cases-page .content-wrapper .section-header h2,
.contact-page .content-wrapper .section-header h2 {
    font-size: 28px !important;
    font-weight: 700;
    color: #0F47AF !important;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #0F47AF;
    margin-bottom: 10px;
}
.battery-sep-page .content-wrapper .section-header p,
.battery-sep-page .model-section .section-header p,
.energy-page .content-wrapper .section-header p,
.battery-buy-page .content-wrapper .section-header p,
.service-page .content-wrapper .section-header p,
.cases-page .content-wrapper .section-header p,
.contact-page .content-wrapper .section-header p {
    font-size: 18px !important;
    color: #333333 !important;
}
.content-wrapper .section-header p { font-size: 15px; color: var(--text-secondary); font-weight: 500; }

/* ---- 联系页面 consult-form / form 在 content-wrapper 中 ---- */
.consult-form { background: none; padding: 0; box-shadow: none; border: none; margin: 0; max-width: 100%; }

/* ---- 响应式补全 ---- */
@media (max-width: 1024px) {
    .four-module-grid { grid-template-columns: 1fr; }
    .smart-features, .smart-grid { grid-template-columns: 1fr; }
    .smart-hero { flex-direction: column; text-align: center; }
    .smart-hero-metrics { justify-content: center; }
    .smart-hero-visual { display: none; }
    .value-categories { grid-template-columns: 1fr; }
    .model-cards { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .arch-value-bar { grid-template-columns: repeat(2, 1fr); }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .case-cards { grid-template-columns: 1fr; }
    .network-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .equipment-grid { grid-template-columns: 1fr; }
    .features-grid, .features-grid-2col { grid-template-columns: repeat(2, 1fr); }
    .separation-visual { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
    .tab-nav { padding: 0 16px; }
    .content-wrapper { padding: 40px 20px; }
    .arch-pillars, .four-module-grid, .smart-features, .smart-grid, .value-categories { grid-template-columns: 1fr; }
    .model-cards { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .arch-value-bar { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .cta-strip { flex-direction: column; gap: 16px; padding: 24px 20px; }
    .cta-strip p { text-align: center; }
    .features-grid, .features-grid-2col { grid-template-columns: 1fr; }
    .case-cards { grid-template-columns: 1fr; }
    .page-hero-stats { gap: 0; padding: 20px 0; max-width: 100%; }
    .ph-stat .hm-num { font-size: 32px; }
    .network-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { left: 24px; }
    .process-step { padding-left: 60px; }
    .step-num { left: 8px; top: 16px; width: 32px; height: 32px; font-size: 14px; }
    .process-step::before { left: 16px; top: 22px; }
}

/* ========== 电池易购页面专属样式 ========== */

/* ---- Spec 标签组（复用全站统一样式，此处不重复定义）---- */
.process-steps.card-style {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: static;
}

.process-steps.card-style::before { display: none; }

.step-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F5FF 100%);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 18px;
    padding: 28px 24px;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    cursor: pointer;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.step-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 16px 40px rgba(15,71,175,0.15); 
    border-color: rgba(0,212,255,0.3); 
}
.step-card:hover::before { transform: scaleX(1); }

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8F4FD 0%, #F0FDF4 100%);
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.step-card:hover .step-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 6px 20px rgba(15, 71, 175, 0.2);
}

.step-icon svg {
    width: 36px;
    height: 36px;
}

.step-card h3 { 
    font-size: 16px; 
    font-weight: 800; 
    color: var(--primary-blue); 
    margin-bottom: 10px; 
    line-height: 1.3; 
}

.step-card p { 
    font-size: 13px; 
    color: var(--text-secondary); 
    line-height: 1.7; 
    margin: 0; 
}

/* ---- 比较表格 ---- */
.comparison-table {
    margin-top: 40px;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15,71,175,0.08);
}

.comparison-table th {
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 800;
    text-align: center;
    background: linear-gradient(135deg, #0F47AF 0%, #05217A 100%);
    color: white;
    border: none;
}

.comparison-table th:first-child { text-align: left; background: #060B14; }

.comparison-table td {
    padding: 14px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    border-bottom: 1px solid rgba(0,212,255,0.08);
    transition: background 0.2s ease;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 700;
    color: var(--text-primary);
    background: rgba(15,71,175,0.02);
}

.comparison-table tbody tr:hover td { background: rgba(0,212,255,0.03); }
.comparison-table tbody tr:last-child td { border-bottom: none; }

.comparison-table td:nth-child(2) {
    color: var(--secondary-green);
    font-weight: 600;
}

/* ---- 信息块 ---- */
.info-block {
    background: linear-gradient(135deg, rgba(0,184,118,0.06) 0%, rgba(0,212,255,0.04) 100%);
    border: 1px solid rgba(0,184,118,0.2);
    border-radius: 16px;
    padding: 36px;
    margin-top: 40px;
}

.info-block h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 24px;
    text-align: center;
}

/* ---- 生命周期流程图 ---- */
.lifecycle-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    padding: 20px 0;
}

.lifecycle-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    background: var(--bg-white);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 12px;
    min-width: 90px;
    transition: all 0.3s ease;
}

.lifecycle-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(15,71,175,0.1);
    border-color: rgba(0,212,255,0.3);
}

.lc-icon { font-size: 32px; }

.lc-text {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.5;
}

.lc-text small {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

.lifecycle-arrow {
    font-size: 20px;
    color: rgba(0,212,255,0.5);
    padding: 0 8px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ---- 选型咨询表单 ---- */
.consult-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 20px;
    padding: 48px;
    box-shadow: 0 8px 32px rgba(15,71,175,0.06);
}

.consult-form label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

/* ---- 响应式：电池易购 ---- */
@media (max-width: 1024px) {
    .process-steps.card-style { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .process-steps.card-style { grid-template-columns: 1fr; }
    .lifecycle-flow { gap: 8px; }
    .lifecycle-arrow { display: none; }
    .lifecycle-step { min-width: 75px; padding: 14px 10px; }
    .consult-form-wrapper { padding: 28px 20px; }
    .comparison-table th, .comparison-table td { padding: 10px 12px; font-size: 13px; }
}

@media (max-width: 480px) {
    .consult-form-wrapper { padding: 20px 16px; }
    .consult-form-wrapper input,
    .consult-form-wrapper select,
    .consult-form-wrapper textarea {
        font-size: 14px;
        padding: 10px 12px;
    }
}

/* ========== 全站补全：缺失基础类 ========== */

/* ---- section-header 子组件 ---- */
.section-desc {
    font-size: 17px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* ---- 首页 Hero 按钮区 ---- */
.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* ---- 业务卡片标签 ---- */
.business-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    margin-bottom: 16px;
}

.business-tags span {
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(15,71,175,0.07), rgba(0,212,255,0.05));
    border: 1px solid rgba(0,212,255,0.18);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-blue);
    transition: all 0.2s ease;
}

.business-card:hover .business-tags span {
    background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,184,118,0.08));
    border-color: rgba(0,212,255,0.35);
    color: #0a3aaa;
}

/* ---- 业务卡片"了解方案"链接 ---- */
.business-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 8px;
    transition: all 0.3s var(--easing-bounce);
    position: relative;
}

.business-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.business-card:hover .business-link {
    color: var(--secondary-green);
    transform: translateX(4px);
}

.business-card:hover .business-link::after {
    width: 100%;
}

/* ---- 首页 section-header 统一覆盖 ---- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ========== 客户价值卡片 - 深色高对比度设计 ========== */
.value-section {
    padding: 80px 40px;
    background: linear-gradient(135deg, #0A1628 0%, #0F1D32 50%, #0A1628 100%);
    position: relative;
    overflow: hidden;
}

.value-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(0, 184, 118, 0.06) 0%, transparent 40%);
    pointer-events: none;
}

.value-section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.value-section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.value-section-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.value-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    backdrop-filter: blur(10px);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--card-color-1), var(--card-color-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.value-card:hover {
    transform: translateY(-12px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.value-card:hover::before {
    transform: scaleX(1);
}

/* 降本卡片 - 金色系 */
.value-card.cost {
    --card-color-1: #F59E0B;
    --card-color-2: #FBBF24;
}

.value-card.cost .value-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.1));
    color: #FBBF24;
}

.value-card.cost .value-highlight {
    color: #FBBF24;
    background: rgba(245, 158, 11, 0.15);
}

/* 增效卡片 - 橙红色系 */
.value-card.efficiency {
    --card-color-1: #EF4444;
    --card-color-2: #F97316;
}

.value-card.efficiency .value-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(249, 115, 22, 0.1));
    color: #FCA5A5;
}

.value-card.efficiency .value-highlight {
    color: #FCA5A5;
    background: rgba(239, 68, 68, 0.15);
}

/* 零碳卡片 - 绿色系 */
.value-card.carbon {
    --card-color-1: #10B981;
    --card-color-2: #34D399;
}

.value-card.carbon .value-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(52, 211, 153, 0.1));
    color: #6EE7B7;
}

.value-card.carbon .value-highlight {
    color: #6EE7B7;
    background: rgba(16, 185, 129, 0.15);
}

/* 省心卡片 - 青色系 */
.value-card.peace {
    --card-color-1: #0EA5E9;
    --card-color-2: #22D3EE;
}

.value-card.peace .value-icon {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(34, 211, 238, 0.1));
    color: #7DD3FC;
}

.value-card.peace .value-highlight {
    color: #7DD3FC;
    background: rgba(14, 165, 233, 0.15);
}

.value-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.value-card:hover .value-icon {
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.value-card h3 {
    font-size: 24px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.value-highlight {
    display: inline-block;
    font-size: 15px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.value-features li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.6;
}

.value-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: inherit;
    font-weight: 700;
    opacity: 0.8;
}

.value-card.cost .value-features li::before { color: #FBBF24; }
.value-card.efficiency .value-features li::before { color: #FCA5A5; }
.value-card.carbon .value-features li::before { color: #6EE7B7; }
.value-card.peace .value-features li::before { color: #7DD3FC; }

/* 响应式 */
@media (max-width: 1200px) {
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .value-section {
        padding: 60px 20px;
    }
    
    .value-section-header h2 {
        font-size: 32px;
    }
    
    .value-section-header p {
        font-size: 16px;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .value-card {
        padding: 28px 24px;
    }
    
    .value-card h3 {
        font-size: 22px;
    }
}

.section-header .section-title {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 60%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-header .section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.7;
    max-width: 680px;
    margin: 0 auto;
}

/* ---- 响应式：补全类 ---- */
@media (max-width: 768px) {
    .section-desc { font-size: 15px; }
    .hero-actions { gap: 14px; }
    .business-tags { gap: 6px; }
    .business-tags span { font-size: 11px; padding: 3px 10px; }
    .section-header .section-title { font-size: 28px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn { width: 240px; }
    .section-header { margin-bottom: 36px; }
}

/* ============ 车电分离页 · Tab 导航 sticky 定位 ============ */
/* 包裹所有内容区块的 wrapper，给 sticky 提供足够高的父容器 */
.bs-content-wrap {
    position: relative;
}

/* Tab 导航在 wrapper 内 sticky 吸附 */
.bs-content-wrap .tab-nav {
    position: sticky;
    top: 53px; /* navbar 高度 52px + border 1px */
}

/* 联系页tab导航：深色背景，与hero视频底部完美衔接 */
.contact-page .bs-content-wrap .tab-nav,
.contact-page #bs-tab-nav {
    background: #0d2040 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) !important;
    border-bottom: none !important;
    position: sticky !important;
    top: 52px !important;
    z-index: 9999 !important;
}

/* section 距顶部预留空间（navbar 80px + tab-nav 约 48px + 间距 16px） */
.battery-sep-page .model-section {
    scroll-margin-top: 144px;
}
.zero-carbon-page .tab-content {
    display: block !important;
    border-top: 1px solid rgba(0, 212, 255, 0.12);
    scroll-margin-top: 140px; /* navbar + tab-nav 合计高度，防止被遮住 */
}

.zero-carbon-page .tab-content:first-of-type {
    border-top: none;
}

/* ============ 企业简介模块 - 深蓝到白色渐变 ============ */
/* ============ 统一渐变区块：企业简介 + 发展战略 + 核心优势 ============ */
.unified-gradient-section {
    position: relative;
    background: linear-gradient(180deg, 
        #0a1628 0%,    /* 深蓝起始 */
        #0d1f3c 15%,   /* 深蓝 */
        #1a365d 30%,   /* 中蓝 */
        #2d4a7c 45%,   /* 蓝中带灰 */
        #5a7ba8 60%,   /* 灰蓝 */
        #94a3b8 75%,   /* 浅灰蓝 */
        #cbd5e1 85%,   /* 极浅灰 */
        #f1f5f9 92%,   /* 接近白 */
        #ffffff 100%   /* 纯白结束 */
    );
}

.unified-block {
    padding: 80px 0;
}

/* 通用标题样式 - 黑色字体+白色光效阴影 */
.section-title-dark {
    font-size: 32px;
    font-weight: 800;
    margin: 0 0 8px;
    letter-spacing: -0.5px;
    line-height: 1.2;
    color: #1a1a2e;
    text-shadow: 
        0 0 8px rgba(255, 255, 255, 0.05),
        0 0 16px rgba(255, 255, 255, 0.03);
}

.section-subtitle-dark {
    font-size: 14px;
    font-weight: 500;
    margin: 0 0 32px;
    color: #00D4AA;
    background: none;
    -webkit-text-fill-color: #00D4AA;
}

/* ============ 企业简介区块 ============ */
.about-block .section-title-dark,
.about-block .section-subtitle-dark {
    color: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-content {
    padding-right: 24px;
}

.about-text {
    max-width: 100%;
}

.about-text p {
    font-size: 14px;
    line-height: 2.0;
    margin-bottom: 16px;
}

.about-block .about-text p {
    color: rgba(255,255,255,0.85);
}

.about-block .about-text strong {
    color: #00D4FF;
    font-weight: 700;
}

/* 发展历程时间线 */
.about-timeline {
    padding: 24px 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}

.about-block .timeline-title {
    color: #ffffff;
    border-bottom-color: rgba(255,255,255,0.1);
}

.about-block .timeline-track {
    position: relative;
    padding-left: 16px;
}

.about-block .timeline-line {
    position: absolute;
    left: 4px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: linear-gradient(180deg, rgba(0,212,255,0.6) 0%, rgba(0,184,118,0.3) 100%);
}

.about-block .timeline-item {
    position: relative;
    padding: 0 0 20px 18px;
    cursor: pointer;
}

.about-block .timeline-item:last-child {
    padding-bottom: 0;
}

.about-block .timeline-dot {
    background: #0F47AF;
    border-color: #ffffff;
}

.about-block .timeline-item:hover .timeline-dot {
    background: #00D4FF;
    box-shadow: 0 0 12px rgba(0,212,255,0.6);
}

.about-block .timeline-year {
    color: #ffffff;
}

.about-block .timeline-item:hover .timeline-year {
    color: #00D4FF;
}

.about-block .timeline-event {
    color: rgba(255,255,255,0.7);
}

.about-block .timeline-item:hover .timeline-event {
    color: rgba(255,255,255,0.95);
}

/* ============ 发展战略区块 ============ */
.strategy-block {
    padding-top: 0;
}

/* 标题样式 - 恢复原来 */
.strategy-header .section-title-dark {
    color: #000000 !important;
    background: none;
    -webkit-text-fill-color: #000000;
}

.strategy-header .section-subtitle-dark {
    color: #00D4FF !important;
    background: none;
    -webkit-text-fill-color: #00D4FF;
}

.strategy-header {
    text-align: center;
    margin-bottom: 48px;
}

.strategy-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* 战略卡片 - 恢复原来简单样式 */
.strategy-card {
    position: relative;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    min-height: 380px;
    display: flex;
    flex-direction: column;
}

.strategy-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.strategy-card-img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* Hover时图片放大1.1倍 */
.strategy-card:hover .strategy-card-img {
    transform: scale(1.1);
}

/* 图片底部渐变遮罩（通过伪元素实现） */
.strategy-card {
    position: relative;
}

/* 图片底部渐变遮罩 */
.strategy-card-img {
    position: relative;
}

.strategy-card-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(255,255,255,1) 0%, transparent 100%);
    pointer-events: none;
}

.strategy-card h4 {
    font-size: 22px !important;
    font-weight: 700;
    color: #1a1a2e;
    margin: 12px 16px 8px;
}

.strategy-card p {
    font-size: 15px !important;
    color: #64748b;
    line-height: 1.6;
    margin: 0 16px 16px;
}

/* 响应式 */
@media (max-width: 768px) {
    .strategy-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .strategy-card {
        min-height: auto;
    }
}

/* ============ 核心优势区块 ============ */
.advantages-block {
    padding-top: 0;
}

.advantages-block .section-title-dark {
    color: #1a1a2e;
    background: none;
    -webkit-text-fill-color: #1a1a2e;
}


.advantages-block .section-subtitle-dark {
    color: #00D4AA;
    background: none;
    -webkit-text-fill-color: #00D4AA;
}

.advantages-header {
    text-align: center;
    margin-bottom: 48px;
}

.advantages-title {
    font-size: 32px;
    font-weight: 800;
    color: #1e293b;
    margin: 0 0 12px;
}

.advantages-desc {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

/* 3D卡片网格 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    perspective: 1000px;
}

/* 3D卡片 */
.adv-card-3d {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.adv-card-inner {
    position: relative;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 0;
    transition: all 0.4s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.adv-card-3d:hover .adv-card-inner {
    background: #ffffff;
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1), 0 0 30px rgba(0,212,255,0.1);
    transform: translateY(-8px);
}

/* 卡片发光效果 */
.adv-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(0,212,255,0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    border-radius: 16px;
}

.adv-card-3d:hover .adv-glow {
    opacity: 1;
}

/* 卡片顶部装饰线 */
.adv-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00D4FF, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.adv-card-3d:hover .adv-card-inner::before {
    opacity: 1;
}

/* 图片容器 */
.adv-card-image {
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    margin-bottom: 16px;
    transition: transform 0.4s ease;
}

.adv-card-3d:hover .adv-card-image {
    transform: scale(1.03);
}

.adv-card-3d h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 12px;
    transition: color 0.3s ease;
}

/* 蓝色标题 - 放大18% */
.adv-title-blue {
    font-size: 22px !important;
    font-weight: 700 !important;
    color: #0F47AF !important;
    margin: 0 0 12px !important;
}

.adv-card-3d:hover h3 {
    color: #0F47AF;
}

.adv-card-3d p {
    font-size: 16px;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

/* 3D悬浮效果 - 鼠标跟随 */
.adv-card-3d:hover {
    transform: translateY(-8px) rotateX(2deg) rotateY(-2deg);
}

/* 核心优势卡片 - 图片 */
.adv-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    border-radius: 16px 16px 0 0;
    flex-shrink: 0;
}

.adv-card-front {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px 16px;
    flex: 1;
}

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-intro {
        padding-right: 0;
    }
    
    .strategy-cards,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .unified-block {
        padding: 56px 0;
    }
    
    .section-title-dark {
        font-size: 28px;
    }
    
    .about-text p {
        font-size: 14px;
        line-height: 1.9;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 600px) {
    .strategy-cards {
        grid-template-columns: 1fr;
    }
    
    .strategy-card {
        padding: 28px 24px;
    }
    
    .about-timeline {
        padding: 20px 16px;
    }
}

/* ============ 电池易购 - 卡片点击提示 ============ */
.product-cards-grid .feature-card,
.dev-cards-grid .feature-card {
    cursor: pointer;
    position: relative;
}

.card-click-hint {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(15, 71, 175, 0.9));
    color: #fff;
    padding: 30px 20px 16px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    border-radius: 0 0 12px 12px;
}

.product-cards-grid .feature-card:hover .card-click-hint,
.dev-cards-grid .feature-card:hover .card-click-hint {
    opacity: 1;
    transform: translateY(0);
}

/* ============ 产品详情弹窗 - 活力动感风格 ============ */
.product-modal-overlay,
.dev-modal-overlay,
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.product-modal-overlay.active,
.dev-modal-overlay.active,
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.product-modal,
.dev-modal {
    background: #fff;
    border-radius: 24px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(40px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.product-modal-overlay.active .product-modal,
.dev-modal-overlay.active .dev-modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.modal-close:hover {
    background: #fff;
    transform: rotate(90deg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* 产品弹窗头部 */
.product-modal .modal-header {
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
    padding: 40px 32px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-modal .modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.modal-badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.dev-badge {
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    border-color: rgba(255, 255, 255, 0.3);
}

.product-modal .modal-title,
.dev-modal .modal-title {
    font-size: 32px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
}

.product-modal .modal-subtitle,
.dev-modal .modal-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 2;
}

/* 产品Hero区域 */
.modal-product-hero {
    position: relative;
    height: 280px;
    overflow: hidden;
    margin: -40px 24px 0;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-product-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(15, 71, 175, 0.8));
}

.modal-hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    padding: 20px;
    background: linear-gradient(transparent, rgba(15, 71, 175, 0.9));
}

.modal-stat {
    text-align: center;
    color: #fff;
}

.modal-stat .stat-num {
    display: block;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #fff 0%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-stat .stat-label {
    font-size: 12px;
    opacity: 0.9;
}

/* 弹窗内容区 */
.modal-body {
    padding: 32px;
}

.modal-section {
    margin-bottom: 32px;
}

.modal-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
    position: relative;
}

.modal-section h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
}

/* 优势网格 */
.modal-advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.modal-advantage-item {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.modal-advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.15);
    border-color: #0F47AF;
}

.adv-icon {
    font-size: 24px;
}

.adv-title {
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
}

.adv-desc {
    font-size: 12px;
    color: #64748b;
}

/* 规格表 */
.modal-spec-table {
    background: #f8fafc;
    border-radius: 12px;
    overflow: hidden;
}

.spec-row {
    display: flex;
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-row:nth-child(odd) {
    background: #fff;
}

.spec-key {
    flex: 1;
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

.spec-val {
    flex: 1.5;
    font-size: 13px;
    color: #1e293b;
    font-weight: 600;
}

/* 适用场景 */
.modal-scenarios {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.scenario-tag {
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1) 0%, rgba(0, 184, 118, 0.1) 100%);
    border: 1px solid rgba(15, 71, 175, 0.2);
    border-radius: 50px;
    font-size: 13px;
    color: #0F47AF;
    font-weight: 600;
}

/* 产品CTA */
.modal-cta {
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    margin-top: 32px;
}

.modal-cta-content h4 {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.modal-cta-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.modal-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-cta-buttons .btn-lg {
    padding: 14px 32px;
    font-size: 15px;
    border-radius: 50px;
}

.modal-cta-buttons .btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.modal-cta-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* ============ 开发方案弹窗 - 方案风格 ============ */
.dev-modal .modal-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a7c 100%);
    padding: 40px 32px 60px;
}

.dev-process-flow {
    margin-bottom: 28px;
}

.dev-process-flow h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.dev-flow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.flow-step {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.flow-step:hover {
    border-color: #0F47AF;
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.1);
}

.flow-num {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0;
}

.flow-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.flow-name {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
}

.flow-desc {
    font-size: 11px;
    color: #64748b;
    line-height: 1.4;
}

/* 能力范围 */
.dev-capabilities {
    margin-bottom: 28px;
}

.dev-capabilities h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.dev-cap-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cap-item {
    padding: 8px 14px;
    background: rgba(15, 71, 175, 0.08);
    border: 1px solid rgba(15, 71, 175, 0.15);
    border-radius: 8px;
    font-size: 12px;
    color: #0F47AF;
    font-weight: 600;
}

/* 价值清单 */
.dev-value-section {
    margin-bottom: 28px;
}

.dev-value-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.dev-value-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.value-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #f1f5f9 100%);
    border-radius: 10px;
    border-left: 3px solid #00B876;
}

.value-icon {
    font-size: 18px;
}

.value-item span:last-child {
    font-size: 13px;
    color: #334155;
    line-height: 1.5;
}

/* 时间线 */
.dev-timeline {
    margin-bottom: 28px;
}

.dev-timeline h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.dev-timeline-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    overflow-x: auto;
}

.timeline-item {
    text-align: center;
    flex-shrink: 0;
}

.timeline-item.total {
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    border-radius: 10px;
    padding: 12px 16px;
    color: #fff;
}

.tl-label {
    display: block;
    font-size: 11px;
    color: #64748b;
    margin-bottom: 4px;
}

.timeline-item.total .tl-label {
    color: rgba(255, 255, 255, 0.8);
}

.tl-time {
    display: block;
    font-size: 14px;
    font-weight: 800;
    color: #1e293b;
}

.timeline-item.total .tl-time {
    color: #fff;
}

.timeline-arrow {
    color: #0F47AF;
    font-weight: 700;
    flex-shrink: 0;
}

/* 开发方案CTA */
.dev-cta {
    background: linear-gradient(135deg, #1e3a5f 0%, #2d4a7c 100%);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    margin-top: 32px;
}

.dev-cta-content h4 {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.dev-cta-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.dev-cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.dev-cta-buttons .btn-lg {
    padding: 14px 40px;
    font-size: 15px;
}

.dev-cta-note {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

/* 响应式 */
@media (max-width: 768px) {
    .product-modal,
    .dev-modal {
        max-height: 95vh;
        border-radius: 20px;
    }

    .modal-header {
        padding: 30px 20px 50px !important;
    }

    .modal-title {
        font-size: 24px !important;
    }

    .modal-product-hero {
        height: 200px;
        margin: -30px 16px 0;
    }

    .modal-body {
        padding: 24px 16px;
    }

    .modal-advantage-grid {
        grid-template-columns: 1fr;
    }

    .dev-flow-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-hero-stats {
        flex-wrap: wrap;
        gap: 10px;
    }

    .modal-stat {
        flex: 1;
        min-width: 80px;
    }
}

/* ============ 联系表单弹窗样式 ============ */
.form-modal-overlay,
.bs-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.form-modal-overlay.active,
.bs-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============ 服务页弹窗样式 ============ */
.sv-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.sv-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.form-modal {
    background: #fff;
    border-radius: 24px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.form-modal-overlay.active .form-modal {
    transform: translateY(0) scale(1);
}

/* 表单弹窗头部 */
.form-modal-header {
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
    padding: 40px 32px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.form-modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse-bg 4s ease-in-out infinite;
}

.form-modal-badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.form-modal-badge.quote-badge {
    background: rgba(0, 184, 118, 0.3);
}

.form-modal-badge.manual-badge {
    background: rgba(0, 212, 255, 0.3);
}

.form-modal-title {
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
}

.form-modal-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 2;
}

/* 表单弹窗内容 */
.form-modal-body {
    padding: 28px 32px 32px;
}

.form-product-info {
    margin-bottom: 20px;
}

.product-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.08) 0%, rgba(0, 184, 118, 0.08) 100%);
    border-radius: 10px;
    border: 1px solid rgba(15, 71, 175, 0.12);
}

.tag-label {
    font-size: 12px;
    color: #64748b;
    font-weight: 600;
}

.tag-value {
    font-size: 14px;
    color: #0F47AF;
    font-weight: 700;
}

/* 表单样式 */
.form-modal-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-modal-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-modal-group label {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
}

.form-modal-group .required {
    color: #ef4444;
}

.form-modal-group input,
.form-modal-group select,
.form-modal-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    color: #1e293b;
    transition: all 0.3s ease;
    background: #fff;
}

.form-modal-group input:focus,
.form-modal-group select:focus,
.form-modal-group textarea:focus {
    outline: none;
    border-color: #0F47AF;
    box-shadow: 0 0 0 3px rgba(15, 71, 175, 0.1);
}

.form-modal-group input::placeholder,
.form-modal-group textarea::placeholder {
    color: #94a3b8;
}

.form-modal-form .btn-full {
    margin-top: 8px;
}

/* 表单提示 */
.form-modal-tips {
    margin-top: 20px;
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
}

.form-modal-tips p {
    font-size: 13px;
    color: #64748b;
}

.form-modal-tips a {
    color: #0F47AF;
    font-weight: 600;
    text-decoration: none;
}

.form-modal-tips a:hover {
    text-decoration: underline;
}

/* 成功提示 */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00B876 0%, #00D4FF 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    margin: 0 auto 24px;
    animation: success-pop 0.5s ease;
}

@keyframes success-pop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.form-success h3 {
    font-size: 24px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 12px;
}

.form-success p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 8px;
}

.form-success .success-detail {
    font-size: 14px;
    color: #0F47AF;
    font-weight: 600;
    margin-bottom: 24px;
}

.form-success .btn {
    padding: 14px 40px;
}

/* ============ 雅致升级版弹窗样式（统一所有modal-overlay样式）============ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active {
    display: flex;
    opacity: 1;
}
.modal-container {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 24px;
    max-width: 880px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 
        0 25px 80px rgba(15, 71, 175, 0.25),
        0 10px 30px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}
.modal-header {
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 50%, #00B876 100%);
    color: #fff;
    padding: 36px 48px;
    position: sticky;
    top: 0;
    z-index: 1;
    border-radius: 24px 24px 0 0;
    position: relative;
    overflow: hidden;
}
.modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}
.modal-header h2 {
    margin: 0 0 10px;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.modal-header p {
    margin: 0;
    font-size: 16px;
    opacity: 0.92;
    font-weight: 400;
    line-height: 1.5;
}
.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    z-index: 10;
    box-shadow: none;
}
.modal-close:hover {
    background: rgba(255,255,255,0.25);
    transform: rotate(90deg);
    box-shadow: none;
}
.modal-body {
    padding: 40px 48px;
}
.modal-section {
    margin-bottom: 36px;
    padding: 24px 28px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.modal-section:last-of-type {
    margin-bottom: 0;
}
.modal-section h3 {
    color: #0F47AF;
    font-size: 18px;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, #00B876, #00D4FF) 1;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}
.modal-section h3::before {
    content: '';
    width: 4px;
    height: 18px;
    background: linear-gradient(180deg, #00B876, #00D4FF);
    border-radius: 2px;
}
.modal-section p {
    color: #334155;
    line-height: 1.9;
    margin: 0 0 16px;
    font-size: 15px;
}
.modal-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
}
.modal-feature-item {
    background: linear-gradient(135deg, #f0f9ff 0%, #f0fdf4 100%);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(0, 184, 118, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.modal-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 184, 118, 0.12);
}
.modal-feature-item h4 {
    color: #0F47AF;
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-feature-item h4::before {
    content: '◆';
    color: #00B876;
    font-size: 10px;
}
.modal-feature-item p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
}
.modal-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}
.modal-spec-tag {
    background: linear-gradient(135deg, #0F47AF 0%, #1a5bc5 100%);
    color: #fff;
    padding: 10px 18px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(15, 71, 175, 0.25);
    border: 1px solid rgba(255,255,255,0.1);
}
.modal-cta {
    text-align: center;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
}
.modal-cta .btn {
    background: linear-gradient(135deg, #00B876 0%, #00a86b 100%);
    color: #fff;
    padding: 16px 40px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 184, 118, 0.35);
    border: none;
    cursor: pointer;
}
.modal-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 184, 118, 0.45);
}

/* 联系表单弹窗样式 */
.contact-form-container {
    max-width: 600px;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.contact-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.contact-form .form-group.full-width {
    grid-column: 1 / -1;
}
.contact-form .form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #334155;
}
.contact-form .form-group .required {
    color: #ef4444;
}
.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
    padding: 14px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    background: #fff;
    transition: all 0.3s ease;
    font-family: inherit;
}
.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: #00B876;
    box-shadow: 0 0 0 4px rgba(0, 184, 118, 0.1);
}
.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
    color: #94a3b8;
}
.contact-form .form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.contact-form .form-submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}
.contact-form .btn-submit {
    background: linear-gradient(135deg, #00B876 0%, #00a86b 100%);
    color: #fff;
    padding: 16px 48px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 184, 118, 0.35);
}
.contact-form .btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 184, 118, 0.45);
}
.contact-form .btn-submit .btn-icon {
    transition: transform 0.3s ease;
}
.contact-form .btn-submit:hover .btn-icon {
    transform: translateX(4px);
}
.contact-form .form-note {
    font-size: 13px;
    color: #64748b;
    margin: 0;
}
.contact-form .form-note a {
    color: #0F47AF;
    text-decoration: none;
    font-weight: 500;
}
.contact-form .form-note a:hover {
    text-decoration: underline;
}
.contact-form .form-success {
    text-align: center;
    padding: 40px 20px;
}
.contact-form .success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00B876 0%, #00a86b 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 24px;
    box-shadow: 0 8px 24px rgba(0, 184, 118, 0.35);
    animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}
.contact-form .form-success h3 {
    color: #0F47AF;
    font-size: 24px;
    margin: 0 0 12px;
}
.contact-form .form-success p {
    color: #64748b;
    margin: 0 0 24px;
    line-height: 1.6;
}

/* 弹窗响应式 */
@media (max-width: 768px) {
    .modal-container {
        max-width: 100%;
        border-radius: 24px 24px 0 0;
        max-height: 90vh;
    }
    .modal-header {
        padding: 24px;
    }
    .modal-header h2 {
        font-size: 24px;
    }
    .modal-body {
        padding: 24px;
    }
    .modal-features {
        grid-template-columns: 1fr;
    }
    .modal-section {
        padding: 20px;
    }
    .contact-form-container {
        max-width: 100%;
    }
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }
}

/* 电话按钮样式 */
.btn-tel {
    background: linear-gradient(135deg, #00B876 0%, #00D4AA 100%);
    color: #fff !important;
    border: none;
}

.btn-tel:hover {
    background: linear-gradient(135deg, #00D4AA 0%, #00B876 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 184, 118, 0.3);
}

/* 响应式 */
@media (max-width: 768px) {
    .form-modal-overlay {
        padding: 10px;
        align-items: flex-end;
    }

    .form-modal {
        max-height: 85vh;
        border-radius: 24px 24px 0 0;
    }

    .form-modal-header {
        padding: 32px 24px 50px;
    }

    .form-modal-title {
        font-size: 22px;
    }

    .form-modal-body {
        padding: 24px 20px 32px;
    }

    .modal-cta-buttons {
        flex-direction: column;
    }

    .modal-cta-buttons .btn-lg {
        width: 100%;
    }
}

/* ============ 溯源流程图 - 紧凑版 ============ */
.trace-flow-compact {
    position: relative;
    padding: 20px 0;
    margin-bottom: 40px;
}

.trace-flow-line {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00B876, #00D4FF);
    transform: translateY(-50%);
    z-index: 0;
    border-radius: 2px;
}

.trace-flow-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.trace-flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    max-width: 160px;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #0F47AF 0%, #00B876 50%, #00D4FF 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 12px;
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.25);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.trace-flow-step:hover .step-icon {
    transform: scale(1.15);
    box-shadow: 0 12px 32px rgba(15, 71, 175, 0.35);
}

.step-num {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 24px;
    height: 24px;
    background: #fff;
    border: 2px solid #0F47AF;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
    color: #0F47AF;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-title {
    font-size: 15px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 6px;
}

.step-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .trace-flow-compact {
        padding: 16px 0;
    }
    
    .trace-flow-line {
        display: none;
    }
    
    .trace-flow-steps {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: center;
    }
    
    .trace-flow-step {
        max-width: 140px;
        background: #fff;
        padding: 16px 12px;
        border-radius: 12px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        border: 1px solid rgba(0, 212, 255, 0.15);
    }
    
    .step-icon {
        width: 48px;
        height: 48px;
        font-size: 22px;
    }
    
    .step-title {
        font-size: 13px;
    }
    
    .step-desc {
        font-size: 11px;
    }
}

/* ============ 培训课程卡片 - 紧凑版一排4个 ============ */
.train-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

/* 培训流程步骤 */
.process-steps.card-style {
    margin-bottom: 40px;
}

.train-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F5FF 100%);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.train-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.train-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(15, 71, 175, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
}

.train-card:hover::before {
    transform: scaleX(1);
}

.train-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.1) 0%, rgba(0, 184, 118, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 14px;
    transition: all 0.3s ease;
}

.train-card:hover .train-icon {
    background: linear-gradient(135deg, rgba(15, 71, 175, 0.2) 0%, rgba(0, 184, 118, 0.2) 100%);
    transform: scale(1.1);
}

.train-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
    line-height: 1.4;
}

.train-card p {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 12px;
}

.train-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.train-tags span {
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    font-size: 11px;
    color: #0F47AF;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .train-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .train-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .train-card {
        padding: 20px 16px;
    }
}

/* ============ 培训表单 - 点击展开版 ============ */
.consult-form-toggle {
    max-width: 700px;
    margin: 40px auto 0;
}

.consult-toggle-btn {
    width: 100%;
    padding: 20px 32px;
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    color: #fff;
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.3);
}

.consult-toggle-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 71, 175, 0.4);
}

.consult-toggle-btn.active {
    border-radius: 16px 16px 0 0;
}

.toggle-icon {
    font-size: 20px;
}

.toggle-text {
    flex: 1;
}

.toggle-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.consult-toggle-btn.active .toggle-arrow {
    transform: rotate(180deg);
}

.consult-form-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: #fff;
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-top: none;
    border-radius: 0 0 16px 16px;
}

.consult-form-panel.active {
    max-height: 800px;
    padding: 32px;
    border-color: rgba(0, 212, 255, 0.25);
    box-shadow: 0 8px 32px rgba(15, 71, 175, 0.08);
}

.consult-form-panel .consult-form {
    background: none;
    padding: 0;
    box-shadow: none;
    border: none;
    margin: 0;
    max-width: 100%;
}

.consult-form-panel label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .consult-toggle-btn {
        padding: 16px 20px;
        font-size: 14px;
    }
    
    .consult-form-panel.active {
        padding: 24px 16px;
    }
}

@media (max-width: 480px) {
    .consult-toggle-btn {
        padding: 14px 16px;
        font-size: 13px;
    }
    
    .consult-form-panel.active {
        padding: 20px 16px;
    }
}

/* ============ 储能页表单弹窗 - 精致小巧版 ============ */
.energy-form-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.energy-form-overlay.active {
    opacity: 1;
    visibility: visible;
}

.energy-form-modal {
    background: #fff;
    border-radius: 20px;
    width: 420px;
    max-width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.energy-form-overlay.active .energy-form-modal {
    transform: scale(1) translateY(0);
}

.energy-form-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: #666;
    transition: all 0.2s ease;
}

.energy-form-close:hover {
    background: rgba(0, 0, 0, 0.15);
    color: #333;
}

.energy-form-header {
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 50%, #00B876 100%);
    padding: 28px 24px 24px;
    text-align: center;
    border-radius: 20px 20px 0 0;
    position: relative;
}

.energy-form-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 12px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 8px;
}

.energy-form-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 6px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.energy-form-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.energy-form-body {
    padding: 24px;
}

.ef-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ef-group {
    margin-bottom: 16px;
}

.ef-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #333;
    margin-bottom: 6px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.ef-group label span {
    color: #ff4757;
}

.ef-group input,
.ef-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-size: 14px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.ef-group input:focus,
.ef-group textarea:focus {
    outline: none;
    border-color: #0F47AF;
    box-shadow: 0 0 0 3px rgba(15, 71, 175, 0.1);
}

.ef-group textarea {
    resize: vertical;
    min-height: 80px;
}

.ef-submit-btn {
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.ef-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 71, 175, 0.35);
}

.ef-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.ef-tips {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: #888;
}

.ef-tips a {
    color: #0F47AF;
    text-decoration: none;
    font-weight: 600;
}

/* 成功状态 */
.ef-success {
    text-align: center;
    padding: 20px 0;
}

.ef-success-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00B876, #00D4FF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    margin: 0 auto 16px;
    animation: ef-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes ef-pop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.ef-success h3 {
    font-size: 20px;
    color: #333;
    margin: 0 0 8px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.ef-success p {
    font-size: 14px;
    color: #666;
    margin: 0 0 8px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.ef-success-phone {
    color: #0F47AF !important;
    font-weight: 600;
    margin-bottom: 16px !important;
}

.ef-close-btn {
    padding: 10px 32px;
    background: #f0f0f0;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.ef-close-btn:hover {
    background: #e0e0e0;
    color: #333;
}

@media (max-width: 480px) {
    .energy-form-modal {
        width: 100%;
        border-radius: 20px 20px 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 85vh;
    }
    
    .ef-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ============ 地址地图区块 - 武汉/新疆两栏布局 ============ */

.locations-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.location-card {
    position: relative;
    background: #fff;
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.location-wuhan::before {
    background: linear-gradient(90deg, #0F47AF, #4A90E2);
}

.location-xinjiang::before {
    background: linear-gradient(90deg, #00B876, #00D4FF);
}

.location-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.location-wuhan .location-badge {
    background: linear-gradient(135deg, #E8F0FF, #D0E0FF);
    color: #0F47AF;
}

.location-xinjiang .location-badge {
    background: linear-gradient(135deg, #E6FFF5, #D0FFE8);
    color: #00B876;
}

.location-card h3 {
    font-size: 28px;
    color: #1a1a2e;
    margin: 0 0 20px;
    font-weight: 700;
}

.location-info {
    margin-bottom: 20px;
}

.location-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: #444;
    margin: 0 0 12px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.loc-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: #f0f4ff;
}

.location-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.location-tags span {
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 13px;
    background: #f5f7fa;
    color: #666;
}

/* ============ 重设计服务网点卡片 ============ */

.loc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.loc-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.loc-city-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.loc-city-icon-blue {
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    color: #0F47AF;
}

.loc-city-icon-green {
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    color: #059669;
}

.loc-city-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 10px;
    margin-bottom: 2px;
}

.loc-tag-blue {
    background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
    color: #1D4ED8;
}

.loc-tag-green {
    background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
    color: #047857;
}

.loc-city-name {
    font-size: 22px;
    font-weight: 800;
    color: #111827;
    line-height: 1.1;
}

.loc-call-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.loc-call-btn-blue {
    background: linear-gradient(135deg, #0F47AF, #1D5BD7);
    color: #fff;
}

.loc-call-btn-blue:hover {
    background: linear-gradient(135deg, #1D5BD7, #2563EB);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(15, 71, 175, 0.35);
    color: #fff;
}

.loc-call-btn-green {
    background: linear-gradient(135deg, #059669, #10B981);
    color: #fff;
}

.loc-call-btn-green:hover {
    background: linear-gradient(135deg, #10B981, #34D399);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
    color: #fff;
}

.loc-service-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.loc-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.loc-chip-blue {
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
    color: #1D4ED8;
    border: 1px solid #BFDBFE;
}

.loc-chip-green {
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
    color: #047857;
    border: 1px solid #A7F3D0;
}

.loc-info-row {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding-top: 12px;
    border-top: 1px solid #F0F4FF;
}

.loc-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #4B5563;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif;
}

/* 地图示意区域 */
.map-illustration {
    background: linear-gradient(135deg, #F8FAFC 0%, #EEF2FF 100%);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.map-nodes {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    position: relative;
    margin-bottom: 24px;
}

.map-node {
    position: relative;
    text-align: center;
}

.node-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin: 0 auto 12px;
    animation: pulse-dot 2s ease-in-out infinite;
}

.node-wuhan .node-dot {
    background: #0F47AF;
    box-shadow: 0 0 0 6px rgba(15, 71, 175, 0.2);
}

.node-xinjiang .node-dot {
    background: #00B876;
    box-shadow: 0 0 0 6px rgba(0, 184, 118, 0.2);
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.node-label {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    line-height: 1.4;
}

.node-label small {
    font-size: 12px;
    color: #666;
    font-weight: normal;
}

.map-connection {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #0F47AF, #00B876);
}

.conn-line {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #0F47AF, #00B876);
}

.map-cover-text {
    color: #666;
}

.map-cover-text p:first-child {
    font-size: 16px;
    color: #333;
    margin: 0 0 8px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

.map-cover-text p:last-child {
    font-size: 14px;
    margin: 0;
    color: #888;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}

/* 响应式 */
@media (max-width: 768px) {
    .locations-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .location-card {
        padding: 24px;
    }

    .loc-city-name {
        font-size: 20px;
    }

    .loc-call-btn {
        padding: 7px 13px;
        font-size: 12px;
    }

    .loc-service-chips {
        gap: 5px;
    }

    .loc-chip {
        padding: 4px 10px;
        font-size: 11px;
    }

    .loc-info-item {
        font-size: 12px;
    }

    .map-nodes {
        gap: 60px;
    }

    .map-illustration {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .location-card {
        padding: 20px;
    }

    .loc-city-icon {
        width: 38px;
        height: 38px;
    }

    .loc-city-name {
        font-size: 18px;
    }

    .loc-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .loc-call-btn {
        width: 100%;
        justify-content: center;
    }

    .map-nodes {
        gap: 40px;
    }
}

/* ============ 标杆案例弹窗 - 专业精致版 ============ */

/* 弹窗外层遮罩 */
.case-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 12, 28, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}
.case-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 弹窗主体卡片 */
.case-modal-card {
    background: #fff;
    border-radius: 24px;
    width: 100%;
    max-width: 880px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow:
        0 32px 80px rgba(0, 0, 0, 0.22),
        0 8px 24px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
    transform: translateY(24px) scale(0.97);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.case-modal-overlay.active .case-modal-card {
    transform: translateY(0) scale(1);
}

/* 关闭按钮 */
.case-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    color: #fff;
    font-size: 22px;
    line-height: 38px;
    text-align: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}
.case-modal-close:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: rotate(90deg);
}

/* ===== 弹窗头部 ===== */
.case-modal-header {
    padding: 44px 48px 36px;
    background: linear-gradient(135deg, #0B2566 0%, #0F47AF 40%, #00A876 100%);
    color: #fff;
    position: relative;
    flex-shrink: 0;
    overflow: hidden;
}
/* 头部装饰圆形光晕 */
.case-modal-header::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.case-modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.35) 30%, rgba(255,255,255,0.35) 70%, transparent 100%);
}

/* 分类标签 */
.case-modal-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    backdrop-filter: blur(4px);
    letter-spacing: 0.3px;
}
/* 分类标签颜色变体 */
.case-modal-category.cat-green {
    background: rgba(0, 168, 118, 0.3);
    border-color: rgba(0, 168, 118, 0.5);
}
.case-modal-category.cat-blue {
    background: rgba(15, 71, 175, 0.3);
    border-color: rgba(15, 71, 175, 0.5);
}
.case-modal-category.cat-orange {
    background: rgba(230, 126, 34, 0.3);
    border-color: rgba(230, 126, 34, 0.5);
}
.case-modal-category.cat-purple {
    background: rgba(155, 89, 182, 0.3);
    border-color: rgba(155, 89, 182, 0.5);
}

/* 项目标题 */
.case-modal-title {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 14px;
    line-height: 1.25;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* 头部元信息栏 */
.case-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}
.case-modal-meta-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.88);
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}
.case-modal-meta-item .meta-icon {
    font-size: 15px;
    opacity: 0.9;
}
.case-modal-meta-divider {
    width: 1px;
    height: 16px;
    background: rgba(255, 255, 255, 0.3);
}

/* ===== 弹窗内容区 ===== */
.case-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 36px 48px 40px;
    scroll-behavior: smooth;
}
/* 自定义滚动条 */
.case-modal-body::-webkit-scrollbar {
    width: 6px;
}
.case-modal-body::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}
.case-modal-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}
.case-modal-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 内容内边距补丁（修复旧结构兼容） */
.case-modal-body .modal-content {
    padding: 0;
}

/* ===== 项目纪实章节 ===== */
.case-section {
    margin-bottom: 32px;
    position: relative;
}
.case-section:last-child {
    margin-bottom: 0;
}

/* 章节标题行 */
.case-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 2px solid #f1f5f9;
    position: relative;
}
.case-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 56px;
    height: 2px;
}
/* 标题图标 */
.case-section-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
/* 各章节颜色 */
.case-section.case-bg .case-section-title::after { background: #0F47AF; }
.case-section.case-bg .case-section-icon { background: #EFF6FF; }

.case-section.case-challenge .case-section-title::after { background: #EF4444; }
.case-section.case-challenge .case-section-icon { background: #FEF2F2; }

.case-section.case-solution .case-section-title::after { background: #00A876; }
.case-section.case-solution .case-section-icon { background: #F0FDF4; }

.case-section.case-result .case-section-title::after { background: #8B5CF6; }
.case-section.case-result .case-section-icon { background: #F5F3FF; }

/* 章节标题文字 */
.case-section-title h3 {
    font-size: 17px;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    letter-spacing: -0.2px;
}

/* 章节正文 */
.case-section p {
    font-size: 15px;
    color: #475569;
    line-height: 1.85;
    margin: 0 0 14px;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}
.case-section p:last-child {
    margin-bottom: 0;
}

/* 章节列表 */
.case-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.case-section ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 10px;
    border-left: 3px solid transparent;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.case-section.case-challenge ul li {
    border-left-color: #EF4444;
    background: #FEF2F2;
}
.case-section.case-solution ul li {
    border-left-color: #00A876;
    background: #F0FDF4;
}
.case-section ul li::before {
    content: '●';
    font-size: 8px;
    color: #94a3b8;
    flex-shrink: 0;
    margin-top: 6px;
}
.case-section.case-challenge ul li::before { color: #EF4444; }
.case-section.case-solution ul li::before { color: #00A876; }

/* 列表内加粗关键词 */
.case-section ul li strong {
    color: #1e293b;
    font-weight: 700;
}

/* ===== 成果数据卡片 ===== */
.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 4px;
}
.result-card {
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    border-radius: 16px;
    padding: 22px 18px;
    text-align: center;
    border: 1px solid #E2E8F0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
}
.result-card:nth-child(1)::before { background: linear-gradient(90deg, #0F47AF, #4A90E2); }
.result-card:nth-child(2)::before { background: linear-gradient(90deg, #00A876, #00D4AA); }
.result-card:nth-child(3)::before { background: linear-gradient(90deg, #8B5CF6, #A78BFA); }
.result-card:nth-child(4)::before { background: linear-gradient(90deg, #F59E0B, #FBBF24); }

.result-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.12);
    border-color: #BFDBFE;
}

.r-value {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: #0B2566;
    line-height: 1.2;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}
.r-label {
    display: block;
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    line-height: 1.4;
}

/* ===== 弹窗底部CTA ===== */
.case-modal-footer {
    flex-shrink: 0;
    padding: 20px 48px 28px;
    background: #fff;
    border-top: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.case-modal-footer-info {
    font-size: 14px;
    color: #64748b;
    font-family: "楷体", "楷体_GB2312", KaiTi, STKaiti, "Microsoft YaHei", sans-serif;
}
.case-modal-footer-info strong {
    color: #0F47AF;
    font-weight: 700;
}
.case-modal-cta-group {
    display: flex;
    gap: 12px;
}
.btn-case-primary {
    padding: 13px 28px;
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(15, 71, 175, 0.35);
    white-space: nowrap;
}
.btn-case-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 71, 175, 0.45);
}
.btn-case-secondary {
    padding: 13px 24px;
    background: #fff;
    color: #475569;
    border: 1.5px solid #E2E8F0;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.btn-case-secondary:hover {
    border-color: #0F47AF;
    color: #0F47AF;
    background: #EFF6FF;
}

/* ===== 弹窗入场动画 ===== */
@keyframes case-modal-in {
    0% { opacity: 0; transform: translateY(20px) scale(0.97); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.case-modal-overlay.active .case-modal-card {
    animation: case-modal-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ================================================================
   ★ 电池易购页面美化升级 — 中小批量采购 + 溯源认证 Tab
   ================================================================ */

/* ---- 数据指标条（紧凑轻量版 — 全宽与卡片对齐） ---- */
.product-metrics-bar {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 0;
    background: linear-gradient(135deg, #F0F7FF 0%, #E6F0FF 50%, #E8F6FF 100%);
    border-radius: 14px;
    padding: 12px 24px;
    margin-bottom: 28px;
    margin-top: -8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15,71,175,0.08);
    border: 1px solid rgba(15,71,175,0.1);
    width: 100%;
    box-sizing: border-box;
}
.product-metrics-bar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #3B82F6, #00D4FF);
    border-radius: 14px 14px 0 0;
}
.pm-item {
    display: flex;
    align-items: baseline;
    gap: 3px;
    padding: 0 8px;
    position: relative;
    z-index: 1;
}
.pm-num {
    font-size: 18px;
    font-weight: 800;
    color: #0F47AF;
    line-height: 1.2;
}
.pm-label {
    font-size: 11px;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.pm-divider {
    width: 1px;
    height: 18px;
    background: rgba(15,71,175,0.12);
    flex-shrink: 0;
}

/* ---- Hero主推产品卡片 V2（精致轻盈版） ---- */
.product-hero-section { margin-bottom: 32px; }
.product-hero-card-v2 {
    display: flex;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 24px rgba(15,71,175,0.08), 0 1px 3px rgba(0,0,0,0.04);
    border: 1px solid rgba(15,71,175,0.06);
    transition: all 0.35s ease;
    cursor: pointer;
}
.product-hero-card-v2:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(15,71,175,0.14);
}
.phcv2-img-col {
    width: 42%;
    min-height: 300px;
    position: relative;
    flex-shrink: 0;
    overflow: hidden;
}
.phcv2-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-hero-card-v2:hover .phcv2-img-col img { transform: scale(1.04); }
.phcv2-hot-tag {
    position: absolute; top: 14px; left: 14px;
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    color: #fff; padding: 3px 12px;
    border-radius: 20px; font-size: 11px; font-weight: 700;
    z-index: 2; letter-spacing: 0.5px;
}
.phcv2-info-col {
    flex: 1;
    padding: 28px 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #FAFCFF;
}
.phcv2-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; transform: translateY(-3px); }
.phcv2-cat {
    display: inline-block; padding: 3px 12px;
    background: rgba(15,71,175,0.07); color: #0F47AF;
    border-radius: 20px; font-size: 13px; font-weight: 700;
}
.phcv2-stock {
    display: inline-block; padding: 3px 12px;
    background: rgba(0,184,118,0.08); color: #00B876;
    border-radius: 20px; font-size: 13px; font-weight: 600;
}
.phcv2-title {
    font-size: 22px !important; font-weight: 800 !important;
    color: #0F47AF !important; margin-bottom: 6px !important;
    line-height: 1.35 !important; background: none !important;
    -webkit-text-fill-color: #0F47AF !important;
}
.phcv2-desc {
    font-size: 13px !important; color: #64748b !important;
    line-height: 1.7 !important; margin-bottom: 18px !important;
    background: none !important; -webkit-text-fill-color: #64748b !important;
}
.phcv2-spec-row {
    display: flex; align-items: center;
    gap: 0; padding: 14px 18px;
    background: linear-gradient(135deg, #F0F5FF, #E8F2FF);
    border-radius: 10px; margin-bottom: 20px;
}
.phcv2-spec { text-align: center; padding: 0 12px; }
.phcv2-spec strong { display: block; font-size: 15px; font-weight: 800; color: #0F47AF; line-height: 1.3; }
.phcv2-spec small { display: block; font-size: 11px; color: #94A3B8; font-weight: 500; margin-top: 1px; }
.phcv2-spec-divider { width: 1px; height: 30px; background: rgba(15,71,175,0.1); flex-shrink: 0; }
.phcv2-actions { display: flex; gap: 12px; }
.btn-phcv2-primary {
    flex: 1; padding: 11px 22px;
    background: linear-gradient(135deg, #0F47AF, #1D5FE8);
    color: #fff; border: none; border-radius: 10px;
    font-size: 14px; font-weight: 700; cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 3px 12px rgba(15,71,175,0.2);
}
.btn-phcv2-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(15,71,175,0.3);
}
.btn-phcv2-quote {
    padding: 11px 24px;
    background: transparent; color: #0F47AF;
    border: 1.5px solid #0F47AF; border-radius: 10px;
    font-size: 14px; font-weight: 700; cursor: pointer;
    transition: all 0.25s ease;
}
.btn-phcv2-quote:hover { background: #0F47AF; color: #fff; }

/* ---- 产品子网格（2列紧凑版） ---- */
.product-sub-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 36px;
}

/* V2产品卡片样式 */
.product-card-v2 {
    display: flex;
    flex-direction: column;
    padding: 24px 22px 20px !important;
    background: linear-gradient(145deg, #ffffff 0%, #fafcff 100%) !important;
    border: 1px solid rgba(0,212,255,0.1) !important;
    border-radius: 18px !important;
    position: relative;
    overflow: hidden;
}
.product-card-v2::before {
    height: 3px;
    background: linear-gradient(90deg, #0F47AF, #00D4FF) !important;
}
.pcv2-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.pcv2-icon-wrap {
    width: 46px; height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #EFF6FF;
}
.pcv2-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(15,71,175,0.1), rgba(15,71,175,0.06));
    color: #0F47AF;
    letter-spacing: 0.3px;
}
.pcv2-badge.pcv2-green { background: linear-gradient(135deg, rgba(0,184,118,0.1), rgba(0,184,118,0.06)); color: #00B876; }
.pcv2-badge.pcv2-orange { background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(245,158,11,0.06)); color: #D97706; }
.pcv2-badge.pcv2-purple { background: linear-gradient(135deg, rgba(139,92,246,0.1), rgba(139,92,246,0.06)); color: #7C3AED; }
.pcv2-badge.pcv2-red { background: linear-gradient(135deg, rgba(239,68,68,0.1), rgba(239,68,68,0.06)); color: #DC2626; }

.product-card-v2 h3 {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: #1e293b !important;
    margin-bottom: 8px !important;
    background: none !important;
    -webkit-text-fill-color: #1e293b !important;
    line-height: 1.35 !important;
}
.product-card-v2 p {
    font-size: 13px !important;
    color: #64748b !important;
    line-height: 1.65 !important;
    margin-bottom: 14px !important;
    background: none !important;
    -webkit-text-fill-color: #64748b !important;
    flex: 1 !important;
}
.pcv2-tags .spec-tag {
    font-size: 12px !important;
    padding: 4px 11px !important;
}

/* "更多需求"占位卡片 */
.pcv2-more {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    background: linear-gradient(145deg, #F8FBFF 0%, #EFF6FF 100%) !important;
    border: 2px dashed rgba(15,71,175,0.18) !important;
    cursor: pointer;
    min-height: 260px;
    padding: 28px 20px !important;
}
.pcv2-more:hover {
    border-color: rgba(15,71,175,0.35) !important;
    background: linear-gradient(145deg, #EEF3FF 0%, #E8F0FE 100%) !important;
}
.pcv2-more:hover .pcv2-more-icon svg circle,
.pcv2-more:hover .pcv2-more-icon svg path:not([stroke]) {
    stroke: #00B876;
}
.pcv2-more-icon {
    margin-bottom: 14px;
    animation: float-rotate 8s ease-in-out infinite;
}
@keyframes float-rotate {
    0%,100% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-8px) rotate(180deg); }
}
.pcv2-more h3 {
    font-size: 17px !important;
    color: #0F47AF !important;
    margin-bottom: 8px !important;
    background: none !important;
    -webkit-text-fill-color: #0F47AF !important;
}
.pcv2-more p {
    font-size: 13px !important;
    color: #94A3B8 !important;
    margin-bottom: 14px !important;
    background: none !important;
    -webkit-text-fill-color: #94A3B8 !important;
}
.pcv2-more-link {
    font-size: 14px;
    font-weight: 700;
    color: #0F47AF;
    background: linear-gradient(90deg, #0F47AF, #00B876);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---- 轻量化CTA块（统一优雅配色） ---- */
.cta-clean {
    background: linear-gradient(135deg, rgba(15,71,175,0.04), rgba(0,212,255,0.02)) !important;
    border: 1.5px solid rgba(15,71,175,0.12) !important;
    border-radius: 18px !important;
    padding: 36px 40px !important;
    text-align: center !important;
    box-shadow: 0 6px 24px rgba(15,71,175,0.05);
    position: relative;
    overflow: hidden;
}
.cta-clean::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0F47AF, #3B82F6);
    border-radius: 18px 18px 0 0;
}
.cta-clean h3 {
    font-size: 22px !important; font-weight: 800;
    color: #0F47AF !important; margin-bottom: 10px !important;
    background: none !important; -webkit-text-fill-color: #0F47AF !important;
    position: relative;
    z-index: 1;
}
.cta-clean p {
    font-size: 14px !important; color: #475569 !important;
    margin-bottom: 28px !important; background: none !important;
    -webkit-text-fill-color: #475569 !important;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}
.cta-btn-group { 
    display: flex; 
    justify-content: center; 
    gap: 16px; 
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* 弹窗内CTA V2 */
.modal-cta-v2 {
    background: linear-gradient(135deg, #F8FAFF, #F0FDF4);
    border-radius: 14px; padding: 28px 30px;
}
.modal-cta-v2 h4 {
    color: #0F47AF !important; font-size: 18px !important;
    margin-bottom: 4px !important; background: none !important;
    -webkit-text-fill-color: #0F47AF !important;
}
.modal-cta-v2 p {
    color: #64748b !important; font-size: 13px !important;
    margin-bottom: 18px !important; background: none !important;
    -webkit-text-fill-color: #64748b !important;
}

/* 电话轮廓按钮（全局复用） */
.btn-tel-outline {
    display: inline-flex; align-items: center;
    padding: 11px 24px;
    background: transparent; color: #0F47AF;
    border: 1.5px solid rgba(15,71,175,0.3);
    border-radius: 10px; font-size: 14px;
    font-weight: 700; text-decoration: none;
    transition: all 0.25s ease;
}
.btn-tel-outline:hover { background: #0F47AF; color: #fff; }

/* 验证区域特色 - 左右双卡片版 */
.cta-verify {
    background: linear-gradient(135deg, #F0F7FF, #E6F0FF, #E8F6FF) !important;
    border: 1px solid rgba(15,71,175,0.1) !important;
}
.cta-verify h3 { color: #0F47AF !important; -webkit-text-fill-color: #0F47AF !important; }

/* 左右双卡片区（统一优雅配色） */
.verify-dual-row {
    display: flex;
    gap: 20px;
}

.verify-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1.5px solid transparent;
}

.verify-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    opacity: 0.9;
    transition: height 0.3s ease, opacity 0.3s ease;
}

/* 扫码卡片 — 优雅绿色系 */
.verify-scan {
    background: linear-gradient(135deg, #F0F7FF 0%, #E6F0FF 50%, #E8F6FF 100%);
    border-color: rgba(0,184,118,0.15);
}
.verify-scan::before { 
    background: linear-gradient(90deg, #00B876, #00D4FF, #10B981);
    box-shadow: 0 2px 8px rgba(0,184,118,0.3);
}
.verify-scan:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 32px rgba(0,184,118,0.22);
    border-color: rgba(0,184,118,0.35);
}
.verify-scan:hover::before { 
    height: 5px; 
    opacity: 1;
    box-shadow: 0 3px 10px rgba(0,184,118,0.4);
}

/* 电话卡片 — 优雅蓝色系 */
.verify-phone {
    background: linear-gradient(135deg, #F0F7FF 0%, #E6F0FF 50%, #E8F6FF 100%);
    border-color: rgba(15,71,175,0.15);
}
.verify-phone::before { 
    background: linear-gradient(90deg, #0F47AF, #3B82F6, #00D4FF);
    box-shadow: 0 2px 8px rgba(15,71,175,0.25);
}
.verify-phone:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 32px rgba(15,71,175,0.2);
    border-color: rgba(15,71,175,0.35);
}
.verify-phone:hover::before { 
    height: 5px; 
    opacity: 1;
    box-shadow: 0 3px 10px rgba(15,71,175,0.3);
}

/* 图标容器 */
.verify-icon-wrap {
    width: 50px; height: 50px;
    border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    position: relative;
}
.scan-icon-bg {
    background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
    box-shadow: 0 2px 8px rgba(16,185,129,0.15);
}
.phone-icon-bg {
    background: linear-gradient(135deg, #BFDBFE, #93C5FD);
    box-shadow: 0 2px 8px rgba(59,130,246,0.15);
}

/* 文字信息区 */
.verify-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.verify-title {
    font-size: 17px;
    font-weight: 800;
    color: #1E293B;
    line-height: 1.3;
}
.verify-desc {
    font-size: 11px;
    color: #94A3B8;
    line-height: 1.55;
    margin-top: 1px;
}
.verify-scan .verify-title { color: #065F46; }
.verify-scan .verify-desc { color: #6B7280; }
.verify-phone .verify-title { color: #0F47AF; }
.verify-phone .verify-desc { color: #6B7280; }

/* 右箭头 */
.verify-arrow {
    flex-shrink: 0;
    opacity: 0.45;
    transition: all 0.3s ease;
}
.verify-card:hover .verify-arrow {
    opacity: 0.85;
    transform: translateX(3px);
}

/* ============================================================
   ★ 溯源认证Tab 美化升级
   ============================================================ */

/* ---- 信任背书条 ---- */
.trust-bar {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: linear-gradient(135deg, #ffffff, #F8FAFC);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 50px;
    transition: all 0.3s ease;
}
.trust-item:hover {
    border-color: rgba(15,71,175,0.3);
    box-shadow: 0 4px 16px rgba(15,71,175,0.1);
    transform: translateY(-2px);
}
.trust-icon { font-size: 18px; }
.trust-text {
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    white-space: nowrap;
}

/* ---- 源流程图升级版（彩色底色卡片版） ---- */
.trace-flow-upgraded { margin-bottom: 40px; }
.tfu-container { position: relative; padding: 0; }
.tfu-steps-row {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    gap: 12px;
}
.tfu-step-card {
    flex: 1;
    background: #ffffff;
    border-radius: 14px;
    padding: 24px 16px 18px;
    text-align: center;
    position: relative;
    transition: all 0.35s ease;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
}
.tfu-step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(15,71,175,0.1);
}

/* 彩色底色变体 */
.tfu-step-blue { border-top: 3px solid #0F47AF; background: linear-gradient(180deg, #F0F4FF, #fff); }
.tfu-step-cyan { border-top: 3px solid #00D4FF; background: linear-gradient(180deg, #ECFEFF, #fff); }
.tfu-step-green { border-top: 3px solid #0F47AF; background: linear-gradient(180deg, #F0F4FF, #fff); }
.tfu-step-purple { border-top: 3px solid #8B5CF6; background: linear-gradient(180deg, #FAF5FF, #fff); }

.tfu-step-visual { margin: 10px auto 12px; }
.tfu-icon-circle {
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto;
    transition: transform 0.3s ease;
}
.tfu-step-card:hover .tfu-icon-circle { transform: scale(1.1) rotate(3deg); }
.tfu-icon-blue { background: linear-gradient(135deg, #0F47AF, #1D5FE8); box-shadow: 0 4px 14px rgba(15,71,175,0.25); }
.tfu-icon-cyan { background: linear-gradient(135deg, #0891B2, #00D4FF); box-shadow: 0 4px 14px rgba(0,212,255,0.25); }
.tfu-icon-green { background: linear-gradient(135deg, #0F47AF, #1D5FE8); box-shadow: 0 4px 14px rgba(15,71,175,0.25); }
.tfu-icon-purple { background: linear-gradient(135deg, #7C3AED, #8B5CF6); box-shadow: 0 4px 14px rgba(139,92,246,0.25); }

.tfu-step-title {
    font-size: 15px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 6px;
}
.tfu-step-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.55;
    margin-bottom: 10px;
    flex: 1;
}
.tfu-step-detail {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 11px;
    color: #94A3B8;
    font-weight: 600;
    padding-top: 8px;
    border-top: 1px solid rgba(0,0,0,0.04);
}
.detail-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0F47AF, #1D5FE8);
    flex-shrink: 0;
}

/* 流程箭头（轻量化） */
.tfu-arrow {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    align-self: center;
    opacity: 0.5;
}

/* ---- 认证保障卡片升级版 ---- */
.cert-grid-upgraded {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 44px;
}
.cert-card-upg {
    background: #ffffff;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(0,212,255,0.1);
    transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}
.cert-card-upg:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(15,71,175,0.12);
    border-color: rgba(0,212,255,0.25);
}
.ccu-header {
    display: none;
}
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

.ccu-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    z-index: 2;
}
.ccu-badge-official { background: linear-gradient(135deg, #0F47AF, #1D5FE8); color: #fff; }
.ccu-badge-tech { background: linear-gradient(135deg, #00B8D4, #00D4FF); color: #fff; }
.ccu-badge-warranty { background: linear-gradient(135deg, #1D5FE8, #0F47AF); color: #fff; }

.ccu-img-wrap {
    position: relative;
    height: 210px;
    overflow: hidden;
}
.ccu-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: brightness(1) saturate(1.05);
}
.cert-card-upg:hover .ccu-img-wrap img { transform: scale(1.06); }
.ccu-img-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 40px;
    background: linear-gradient(to top, rgba(255,255,255,0.6), transparent);
    pointer-events: none;
}
.ccu-overlay-cyan { background: linear-gradient(to top, rgba(255,255,255,0.6), transparent); }
.ccu-overlay-green { background: linear-gradient(to top, rgba(255,255,255,0.6), transparent); }

.ccu-body {
    padding: 22px 20px 24px;
}
.ccu-body h3 {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: #1e293b !important;
    margin-bottom: 8px !important;
    background: none !important;
    -webkit-text-fill-color: #1e293b !important;
}
.ccu-body p {
    font-size: 13px !important;
    color: #374151 !important;
    line-height: 1.65 !important;
    margin-bottom: 14px !important;
    background: none !important;
    -webkit-text-fill-color: #374151 !important;
}
.ccu-check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 14px;
}
.ccu-check-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #1f2937;
    font-weight: 500;
    margin-bottom: 7px;
    line-height: 1.4;
}
.ccu-check-list li svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}
.ccu-body .pcv2-tags .spec-tag {
    font-size: 11px !important;
    padding: 3px 10px !important;
}

/* ---- 安全承诺区域 ---- */
.security-promise-section {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
    align-items: center;
    background: linear-gradient(135deg, #0F47AF 0%, #0d3a8a 50%, #0066aa 100%);
    border-radius: 20px;
    padding: 40px 36px;
    margin-bottom: 36px;
    position: relative;
    overflow: hidden;
}
.security-promise-section::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.sps-left h3 {
    font-size: 24px !important;
    color: #fff !important;
    margin-bottom: 10px !important;
    background: none !important;
    -webkit-text-fill-color: #fff !important;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.sps-left p {
    font-size: 14px !important;
    color: rgba(255,255,255,0.85) !important;
    line-height: 1.75 !important;
    margin-bottom: 22px !important;
    background: none !important;
    -webkit-text-fill-color: rgba(255,255,255,0.85) !important;
}
.sps-stats {
    display: flex;
    gap: 28px;
}
.sps-stat {
    display: flex;
    flex-direction: column;
}
.sps-num {
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    line-height: 1.2;
}
.sps-label {
    font-size: 12px;
    color: rgba(255,255,255,0.65);
    font-weight: 500;
}
.sps-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.sps-shield {
    width: 110px;
    height: auto;
    margin-bottom: 12px;
    animation: shield-float 4s ease-in-out infinite;
}
@keyframes shield-float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.sps-note {
    font-size: 13px;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    letter-spacing: 1px;
}

/* ---- 响应式适配：溯源认证 + 产品采购 ---- */
@media (max-width: 1024px) {
    .product-hero-card {
        grid-template-columns: 1fr;
    }
    .phc-left { min-height: 280px; }
    .phc-right { padding: 28px 24px; }
    .phc-specs-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid-upgraded { grid-template-columns: 1fr 1fr; gap: 20px; }
    .security-promise-section { grid-template-columns: 1fr; text-align: center; }
    .sps-stats { justify-content: center; }
    .sps-right { display: none; }
    .tfu-steps-row { flex-wrap: wrap; gap: 16px; justify-content: center; }
    .tfu-step-card { max-width: 160px; }
    .tfu-arrow { display: none; }
    .tfu-track { display: none; }
    .trust-bar { gap: 6px; }
}

@media (max-width: 768px) {
    .product-metrics-bar { flex-wrap: wrap; padding: 10px 16px; gap: 8px; border-radius: 14px; justify-content: center; width: 100%; box-sizing: border-box; }
    .pm-item { padding: 0 12px; gap: 2px; }
    .pm-divider { height: 14px; }
    .pm-num { font-size: 16px; }
    .pm-label { font-size: 10px; }

    /* 验证双卡片：移动端上下排列 */
    .verify-dual-row { flex-direction: column; gap: 12px; }
    .product-sub-grid { grid-template-columns: 1fr !important; }
    .cta-enhanced-inner { grid-template-columns: 1fr; text-align: center; gap: 20px; }
    .cta-btn-side { justify-content: center; flex-wrap: wrap; }
    .cert-grid-upgraded { grid-template-columns: 1fr; }
    .tfu-steps-row { flex-direction: column; align-items: center; }
    .tfu-step-card { max-width: 320px; width: 100%; }
    .trust-bar { flex-direction: column; align-items: center; }
    .trust-item { width: 100%; max-width: 300px; justify-content: center; }
    .phc-specs-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .phc-action { flex-direction: column; }
}

/* ============ 电池易购页面统一按钮样式 ============ */
.battery-buy-page .btn-primary {
    background: linear-gradient(135deg, #0F47AF 0%, #3B82F6 50%, #00D4FF 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(15, 71, 175, 0.25);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.battery-buy-page .btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.battery-buy-page .btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 32px rgba(15, 71, 175, 0.35);
}

.battery-buy-page .btn-primary:hover::before {
    opacity: 1;
}

.battery-buy-page .btn-primary:active {
    transform: translateY(-2px) scale(1.02);
}

.battery-buy-page .btn-lg {
    padding: 16px 40px !important;
    font-size: 16px !important;
}

.battery-buy-page .btn-tel-outline {
    background: transparent;
    color: #0F47AF;
    border: 1.5px solid rgba(15,71,175,0.3);
    border-radius: 12px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.battery-buy-page .btn-tel-outline:hover {
    background: #0F47AF;
    color: #fff;
    border-color: #0F47AF;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15,71,175,0.2);
}

/* 增强CTA区域按钮组 */
.battery-buy-page .cta-btn-group .btn-primary {
    background: linear-gradient(135deg, #0F47AF 0%, #1D5FE8 100%);
}

.battery-buy-page .cta-btn-group .btn-tel-outline {
    background: transparent;
    color: #0F47AF;
    border: 1.5px solid rgba(15,71,175,0.3);
}

.battery-buy-page .cta-btn-group .btn-tel-outline:hover {
    background: #0F47AF;
    color: #fff;
}

/* ===== 弹窗响应式 ===== */
@media (max-width: 768px) {
    .case-modal-overlay {
        padding: 0;
        align-items: flex-end;
    }
    .case-modal-card {
        max-height: 92vh;
        border-radius: 24px 24px 0 0;
        max-width: 100%;
    }
    .case-modal-header {
        padding: 32px 24px 28px;
    }
    .case-modal-title {
        font-size: 22px;
    }
    .case-modal-body {
        padding: 24px 20px 28px;
    }
    .case-modal-footer {
        padding: 16px 20px 24px;
        flex-direction: column;
        align-items: stretch;
    }
    .case-modal-footer-info {
        text-align: center;
        margin-bottom: 8px;
    }
    .case-modal-cta-group {
        flex-direction: column;
    }
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}


/* ========== 标杆案例页：矿种筛选器 ========== */
.mine-filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px 0;
    background: transparent;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid #E8ECF0;
}

.mine-fbtn {
    position: relative;
    padding: 9px 26px;
    border: 1px solid #D8E0EE;
    background: #ffffff;
    color: #666;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 22px;
    transition: color 0.25s, background 0.25s, border-color 0.25s, box-shadow 0.25s;
    font-family: inherit;
    white-space: nowrap;
    z-index: 1;
    overflow: hidden;
}

/* 蓝色描边：静止态透明，激活时蓝色填充 */
.mine-fbtn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 22px;
    border: 2px solid transparent;
    transition: border-color 0.25s;
    z-index: 0;
}

/* 蓝色填充背景 */
.mine-fbtn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 22px;
    background: #0F47AF;
    opacity: 0;
    transition: opacity 0.25s;
    z-index: -1;
}

.mine-fbtn:hover {
    border-color: #0F47AF;
    color: #0F47AF;
}

.mine-fbtn:hover::before {
    border-color: #0F47AF;
}

/* 激活态：蓝色背景 + 白字 + 蓝色描边 */
.mine-fbtn.active {
    color: #ffffff;
    border-color: #0F47AF;
    box-shadow: 0 2px 8px rgba(15,71,175,0.25);
}

.mine-fbtn.active::before {
    border-color: #0F47AF;
}

.mine-fbtn.active::after {
    opacity: 1;
}

/* 蓝色线绕一圈动画 */
.mine-fbtn.anim-running::before {
    border-color: #0F47AF !important;
    animation: btnBorderRun 0.45s linear forwards;
}

@keyframes btnBorderRun {
    0%   { clip-path: inset(0 100% 0 0 round 22px); }
    12%  { clip-path: inset(0 0 100% 0 round 22px); }
    37%  { clip-path: inset(0 0 0 100% round 22px); }
    62%  { clip-path: inset(100% 0 0 0 round 22px); }
    87%  { clip-path: inset(0 100% 0 0 round 22px); }
    100% { clip-path: inset(0 0 0 0 round 22px); }
}

@media (max-width: 768px) {
    .mine-filter-bar {
        flex-wrap: wrap;
        gap: 8px;
    }
    .mine-fbtn {
        padding: 7px 18px;
        font-size: 13px;
    }
}
/* ========== 零碳矿山案例横向大卡片（premium 风格） ========== */

.zc-cases-wrap {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 主卡片：横向布局 */
.zc-case-premium {
    display: flex;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid #C8D8F0;
    box-shadow: 0 4px 16px rgba(15,71,175,0.08);
    transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    position: relative;
}

.zc-case-premium:hover {
    box-shadow: 0 8px 32px rgba(15,71,175,0.15);
    transform: translateY(-4px);
}

/* 左侧：图片区 */
.zc-left-premium {
    width: 340px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.zc-case-img-premium {
    width: 100%;
    height: 100%;
    min-height: 240px;
    overflow: hidden;
}

.zc-case-img-premium img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.zc-case-premium:hover .zc-case-img-premium img {
    transform: scale(1.04);
}

/* 矿种标签 */
.zc-case-tag-premium {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.coal-tag-premium  { background: linear-gradient(135deg, #E07020, #C05010); }
.nf-tag-premium   { background: linear-gradient(135deg, #C8922A, #A87010); }
.grp-tag-premium { background: linear-gradient(135deg, #7B61FF, #5B40CC); }

/* 右侧：内容区 */
.zc-right-premium {
    flex: 1;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
}

/* 标题 */
.zc-case-title-premium h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-blue, #0F47AF);
    margin: 0 0 10px;
    line-height: 1.4;
}

/* 描述 */
.zc-case-desc-premium {
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
    margin: 0;
}

/* 数据区 */
.zc-case-data-premium {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: #F7F9FF;
    border-radius: 12px;
    padding: 14px 0;
    border: 1px solid #E8ECF0;
    overflow: hidden;
}

.zcd-item-premium {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    text-align: center;
}

.zcd-sep-premium {
    width: 1px;
    background: #E0E8F8;
    margin: 4px 0;
}

.zcd-num-premium {
    font-size: 24px;
    font-weight: 900;
    color: #0F47AF;
    line-height: 1.2;
    margin-bottom: 4px;
}

.coal-num-premium { color: #C05010; }
.nf-num-premium   { color: #A87010; }
.grp-num-premium  { color: #5B40CC; }

.zcd-unit-premium {
    font-size: 13px;
    font-weight: 600;
    margin-left: 2px;
}

.zcd-label-premium {
    font-size: 12px;
    color: #888888;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* 标签区 */
.zc-case-tags-premium {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.zctag-premium {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: #EEF3FF;
    color: #0F47AF;
    border: 1px solid #D0DCF8;
    letter-spacing: 0.3px;
}

/* 筛选隐藏 */
.hidden-by-filter {
    display: none !important;
}

/* ========== 零碳矿山案例卡片淡入动画 ========== */
@keyframes premiumFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ========== 零碳矿山卡片：加重阴影效果 ========== */
.zc-case-premium {
    position: relative;
    z-index: 1;
    overflow: visible !important;
    /* 默认：轻柔多层阴影 */
    box-shadow:
        0 1px 3px rgba(15, 71, 175, 0.06),
        0 6px 20px rgba(15, 71, 175, 0.07),
        0 20px 40px rgba(15, 71, 175, 0.04);
    transition: box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.zc-case-premium:hover {
    /* 悬停：多层叠加阴影，手感上浮 */
    box-shadow:
        0 4px 8px rgba(15, 71, 175, 0.10),
        0 12px 32px rgba(15, 71, 175, 0.13),
        0 28px 60px rgba(15, 71, 175, 0.09),
        0 0 0 1px rgba(15, 71, 175, 0.12);
    transform: translateY(-5px);
}

/* ========== 左侧图片区：网格遮罩 ========== */
.zc-left-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 2;
}

/* ========== 车电分离卡片：橙色系 ========== */
.bs-case .zcd-num-premium,
.bs-case .bs-num-premium {
    color: #E8740C !important;
}
.bs-case .zc-case-img-premium {
    box-shadow: inset -2px 0 12px rgba(232,116,12,0.15);
}
.bs-tag-premium {
    background: linear-gradient(135deg, #E8740C, #FF6B35);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: 3px 0 3px 0;
    position: absolute;
    top: 14px;
    left: 0;
    z-index: 2;
}
.bs-case .zctag-premium.bs-tag {
    background: rgba(232,116,12,0.08);
    color: #E8740C;
    border: 1px solid rgba(232,116,12,0.25);
}
.bs-case:hover {
    box-shadow:
        0 2px 1px rgba(232,116,12,0.04),
        0 6px 6px rgba(232,116,12,0.06),
        0 20px 20px rgba(232,116,12,0.08),
        0 0 0 1px rgba(232,116,12,0.12);
}
.bs-case:hover .bs-tag-premium {
    background: linear-gradient(135deg, #FF6B35, #E8740C);
}

/* ========== 储能配套卡片：绿色系 ========== */
.en-case .zcd-num-premium,
.en-case .en-num-premium {
    color: #059669 !important;
}
.en-case .zc-case-img-premium {
    box-shadow: inset -2px 0 12px rgba(5,150,105,0.12);
}
.en-tag-premium {
    background: linear-gradient(135deg, #059669, #10B981);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: 3px 0 3px 0;
    position: absolute;
    top: 14px;
    left: 0;
    z-index: 2;
}
.en-case .zctag-premium.en-tag {
    background: rgba(5,150,105,0.08);
    color: #059669;
    border: 1px solid rgba(5,150,105,0.25);
}
.en-case:hover {
    box-shadow:
        0 2px 1px rgba(5,150,105,0.04),
        0 6px 6px rgba(5,150,105,0.06),
        0 20px 20px rgba(5,150,105,0.08),
        0 0 0 1px rgba(5,150,105,0.12);
}
.en-case:hover .en-tag-premium {
    background: linear-gradient(135deg, #10B981, #059669);
}

/* ========== 电池赋能卡片：蓝色系 ========== */
.be-case .zcd-num-premium,
.be-case .be-num-premium {
    color: #0F47AF !important;
}
.be-case .zc-case-img-premium {
    box-shadow: inset -2px 0 12px rgba(15,71,175,0.12);
}
.be-tag-premium {
    background: linear-gradient(135deg, #0F47AF, #2563EB);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: 3px 0 3px 0;
    position: absolute;
    top: 14px;
    left: 0;
    z-index: 2;
}
.be-case .zctag-premium.be-tag {
    background: rgba(15,71,175,0.08);
    color: #0F47AF;
    border: 1px solid rgba(15,71,175,0.25);
}
.be-case:hover {
    box-shadow:
        0 2px 1px rgba(15,71,175,0.04),
        0 6px 6px rgba(15,71,175,0.06),
        0 20px 20px rgba(15,71,175,0.08),
        0 0 0 1px rgba(15,71,175,0.12);
}
.be-case:hover .be-tag-premium {
    background: linear-gradient(135deg, #2563EB, #0F47AF);
}

/* ========== 新卡片统一阴影 ========== */
.bs-case, .en-case, .be-case {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.32s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.32s cubic-bezier(0.22,1,0.36,1);
}
.bs-case:hover, .en-case:hover, .be-case:hover {
    transform: translateY(-5px);
}

@media (max-width: 900px) {
    .zc-case-premium {
        flex-direction: column;
    }
    .zc-left-premium {
        width: 100%;
    }
    .zc-case-img-premium {
        min-height: 200px;
    }
}

@media (max-width: 600px) {
    .zc-right-premium {
        padding: 18px 16px;
    }
    .zc-case-title-premium h3 {
        font-size: 18px;
    }
    .zcd-num-premium {
        font-size: 20px;
    }
    .zc-case-data-premium {
        flex-wrap: wrap;
        gap: 8px;
    }
    .zcd-sep-premium {
        display: none;
    }
}

/* ========== 竖向案例卡片（vc-case）通用样式 ========== */
.vc-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    padding: 0 40px 60px;
}

.vc-case {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    /* 默认蓝色阴影（兼容零碳矿山） */
    box-shadow: 0 2px 8px rgba(15, 71, 175, 0.08),
                0 8px 24px rgba(15, 71, 175, 0.06);
}
.vc-case:hover {
    transform: translateY(-6px);
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.14),
                0 16px 40px rgba(15, 71, 175, 0.10);
}

/* 图片区域 */
.vc-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.vc-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.vc-case:hover .vc-img-wrap img {
    transform: scale(1.06);
}

/* 顶部彩色强调条 */
.vc-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transition: height 0.3s ease;
}
.vc-case:hover .vc-accent {
    height: 4px;
}

/* 图片上标签 */
.vc-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    z-index: 2;
}

/* 卡片内容区 */
.vc-body {
    padding: 20px 22px 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.vc-body h3 {
    font-size: 18px;
    font-weight: 800;
    color: #0F47AF;
    margin: 0 0 8px;
    line-height: 1.4;
}
.vc-body p {
    font-size: 14px;
    color: #555;
    line-height: 1.7;
    margin: 0 0 16px;
    flex: 1;
}

/* 数据指标区 */
.vc-data {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    margin-bottom: 8px;
}
.vc-data-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 6px 3px;
    background: #f8fafc;
    border-radius: 8px;
    gap: 2px;
}
.vc-data .vc-sep { display: none; }
.vc-data-item .vc-label {
    font-size: 11px;
    color: #888;
    font-weight: 500;
    line-height: 1.3;
}
.vc-data-item .vc-num {
    font-size: 15px;
    font-weight: 800;
    color: #0F47AF;
    line-height: 1;
}
.vc-data-item .vc-label {
    font-size: 10px;
    color: #888;
    font-weight: 500;
    line-height: 1.3;
}

/* 详情链接 */
.vc-link {
    font-size: 13px;
    color: #0F47AF;
    font-weight: 600;
    text-align: right;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.vc-case:hover .vc-link {
    opacity: 1;
    transform: translateY(0);
}

/* ========== 2行×3列数据布局 ========== */
.vc-data-2row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}
.vc-data-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    align-items: stretch;
}
.vc-data-row .vc-sep {
    display: none;
}
.vc-data-2row .vc-data-item {
    padding: 10px 8px;
}

/* ========== 储能配套 Tab（绿色） ========== */
.en-case:hover {
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.14),
                0 16px 40px rgba(5, 150, 105, 0.10);
}
.en-accent { background: linear-gradient(90deg, #059669, #10B981); }
.en-tag-premium { background: linear-gradient(135deg, #059669, #10B981); }
.en-num { color: #059669 !important; }
.en-tag-item { background: rgba(5, 150, 105, 0.1); color: #059669; }

/* ========== 车电分离 Tab（深色专业风 Plan A） ========== */
.vc-case.bs-case {
    background: linear-gradient(160deg, #1a2035 0%, #111827 100%);
    border: 1px solid rgba(59, 130, 246, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
    color: #e2e8f0;
}
.vc-case.bs-case:hover {
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(59, 130, 246, 0.25),
                0 0 24px rgba(59, 130, 246, 0.08);
    transform: translateY(-5px);
}

/* 图片区：暗色叠加层，让图片融入深色背景 */
.vc-case.bs-case .vc-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26, 32, 53, 0.15) 0%, transparent 40%);
    z-index: 1;
    pointer-events: none;
}
.vc-case.bs-case .vc-img-wrap img {
    filter: brightness(0.82) saturate(0.9);
    transition: filter 0.4s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.vc-case.bs-case:hover .vc-img-wrap img {
    filter: brightness(0.9) saturate(0.95);
    transform: scale(1.06);
}

/* 顶部强调条改为细蓝光条 */
.vc-case.bs-case .vc-accent {
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    height: 2px;
    top: 0;
}
.vc-case.bs-case:hover .vc-accent {
    height: 2px;
}

/* 图片上标签：深蓝底白字 */
.vc-case.bs-case .vc-tag {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(59, 130, 246, 0.4);
    backdrop-filter: blur(8px);
    font-size: 11px;
    padding: 3px 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 内容区文字 */
.vc-case.bs-case .vc-body h3 {
    color: #f1f5f9;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.vc-case.bs-case .vc-body p {
    color: #94a3b8;
    font-size: 13.5px;
    line-height: 1.65;
}

/* 数据区：半透明暗底 + 细蓝光边框 */
.vc-case.bs-case .vc-data-2row {
    background: none;
    border: none;
    border-radius: 0;
    padding: 10px;
    gap: 4px;
}
.vc-case.bs-case .vc-data-row {
    gap: 2px;
}
.vc-case.bs-case .vc-data-item {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 7px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 6px;
}
.vc-case.bs-case .vc-data-item .vc-num {
    color: #60a5fa !important;
    font-size: 15px;
    font-weight: 700;
}
.vc-case.bs-case .vc-data-item .vc-label {
    color: #64748b;
    font-size: 10px;
}

/* 标签：微亮底色点缀风格 */
.vc-case.bs-case .vc-tags {
    gap: 6px;
    flex-wrap: wrap;
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    margin-top: 0;
}
/* 底部统一容器：数据+标签一个大框 */
.vc-case.bs-case .vc-bottom-group {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    overflow: hidden;
    min-height: 68px;
    display: flex;
    flex-direction: column;
    padding: 10px;
}
.vc-case.bs-case .vc-data-2row {
    margin: -10px -10px 0 -10px;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    flex: 1;
}
.vc-case.bs-case .vc-tags {
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    background: none;
    border: none;
    margin-top: 0;
    width: 100%;
    box-sizing: border-box;
}
.vc-case.bs-case .vc-tag-item {
    background: none;
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: #93c5fd;
    font-size: 10.5px;
    padding: 4px 4px;
    border-radius: 3px;
    letter-spacing: 0.2px;
    transition: all 0.2s ease;
    text-align: center;
}
.vc-case.bs-case .vc-tag-item:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.5);
    color: #bfdbfe;
}

/* 详情链接：蓝光色 */
.vc-case.bs-case .vc-link {
    color: #3b82f6;
    font-size: 12px;
    font-weight: 600;
}
.vc-case.bs-case:hover .vc-link {
    opacity: 1;
    transform: translateY(0);
}

/* ========== 弹窗副标题 badge ========== */
.modal-subtitle {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

/* ========== 合作对接 CTA 区块 ========== */
.cases-cta-section {
    background: linear-gradient(160deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    padding: 80px 40px;
    text-align: center;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}
.cases-cta-inner {
    max-width: 860px;
    margin: 0 auto;
}
.cases-cta-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 4px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}
.cases-cta-title {
    font-size: 36px;
    font-weight: 900;
    color: #f1f5f9;
    margin: 0 0 14px;
    letter-spacing: -0.5px;
}
.cases-cta-desc {
    font-size: 16px;
    color: #64748b;
    margin: 0 0 44px;
    line-height: 1.6;
}
.cases-cta-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.cases-cta-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}
.cases-cta-card:hover {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-3px);
}
.cta-icon {
    color: #60a5fa;
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cta-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.cta-label {
    font-size: 11px;
    color: #475569;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.cta-value {
    font-size: 14px;
    font-weight: 700;
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s;
}
a.cta-value:hover {
    color: #60a5fa;
}

@media (max-width: 680px) {
    .cases-cta-section { padding: 50px 20px; }
    .cases-cta-cards { grid-template-columns: 1fr; }
    .cases-cta-title { font-size: 26px; }
}

/* ========== 合作对接 CTA 压缩版 ========== */
.cases-cta-section.compact {
    padding: 40px 30px !important;
    background: linear-gradient(160deg, #0d1729 0%, #162133 50%, #0d1729 100%);
    border-top: 1px solid rgba(15, 71, 175, 0.1);
}

.cases-cta-section.compact .cases-cta-inner {
    max-width: 720px;
}

.cases-cta-section.compact .cases-cta-badge {
    font-size: 10px;
    padding: 3px 12px;
    margin-bottom: 14px;
    color: #10B981; /* 绿色强调 */
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.cases-cta-section.compact .cases-cta-title {
    font-size: 28px;
    margin: 0 0 10px;
    color: #f1f5f9;
}

.cases-cta-section.compact .cases-cta-desc {
    font-size: 14px;
    margin: 0 0 28px;
    color: #94a3b8;
}

.cases-cta-section.compact .cases-cta-cards {
    gap: 12px;
}

.cases-cta-section.compact .cases-cta-card {
    padding: 18px 16px;
    border-radius: 12px;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.cases-cta-section.compact .cta-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    color: #60a5fa;
    background: rgba(15, 71, 175, 0.08);
    border: 1px solid rgba(15, 71, 175, 0.15);
}

.cases-cta-section.compact .cta-icon svg {
    width: 20px;
    height: 20px;
}

.cases-cta-section.compact .cta-label {
    font-size: 10px;
    color: #7689a8;
}

.cases-cta-section.compact .cta-value {
    font-size: 13px;
    font-weight: 700;
    color: #e2e8f0;
    text-decoration: none;
}

.cases-cta-section.compact a.cta-value:hover {
    color: #10B981; /* 绿色悬停效果 */
}

.cases-cta-section.compact .cases-cta-card:hover {
    transform: translateY(-2px);
    background: rgba(15, 71, 175, 0.08);
    border-color: rgba(15, 71, 175, 0.25);
    box-shadow: 0 4px 12px rgba(15, 71, 175, 0.15);
}

/* 压缩版媒体查询 */
@media (max-width: 680px) {
    .cases-cta-section.compact {
        padding: 30px 20px !important;
    }
    .cases-cta-section.compact .cases-cta-title {
        font-size: 22px;
    }
    .cases-cta-section.compact .cases-cta-desc {
        font-size: 13px;
        margin-bottom: 22px;
    }
    .cases-cta-section.compact .cases-cta-card {
        padding: 16px 14px;
    }
}

/* ========== 电池赋能 Tab（蓝色） ========== */
.be-case:hover {
    box-shadow: 0 4px 16px rgba(15, 71, 175, 0.14),
                0 16px 40px rgba(15, 71, 175, 0.10);
}
.be-accent { background: linear-gradient(90deg, #0F47AF, #2563EB); }
.be-tag-premium { background: linear-gradient(135deg, #0F47AF, #2563EB); }
.be-num { color: #0F47AF !important; }
.be-tag-item { background: rgba(15, 71, 175, 0.1); color: #0F47AF; }

/* ========== 储能配套 Tab：方案B 仪表盘风格 ========== */
.vc-case.en-case {
    background: linear-gradient(160deg, #1a2035 0%, #111827 100%);
    border: 1px solid rgba(16, 185, 129, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
    color: #e2e8f0;
}
.vc-case.en-case:hover {
    border-color: rgba(16, 185, 129, 0.35);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(16, 185, 129, 0.2),
                0 0 24px rgba(16, 185, 129, 0.07);
    transform: translateY(-5px);
}

/* 图片区暗处理 */
.vc-case.en-case .vc-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26, 32, 53, 0.15) 0%, transparent 40%);
    z-index: 1;
    pointer-events: none;
}
.vc-case.en-case .vc-img-wrap img {
    filter: brightness(0.82) saturate(0.9);
    transition: filter 0.4s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.vc-case.en-case:hover .vc-img-wrap img {
    filter: brightness(0.9) saturate(0.95);
    transform: scale(1.06);
}

/* 顶部强调条：青绿 */
.vc-case.en-case .vc-accent {
    background: linear-gradient(90deg, #10b981, #34d399);
    height: 2px;
    top: 0;
}

/* 角标：深底青绿字 */
.vc-case.en-case .vc-tag {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
    font-size: 11px;
    padding: 3px 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

/* 内容区 */
.vc-case.en-case .vc-body h3 {
    color: #f1f5f9;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.vc-case.en-case .vc-body p {
    color: #94a3b8;
    font-size: 13.5px;
    line-height: 1.65;
}

/* ========== 仪表盘数据区 ========== */
.en-dashboard {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: stretch;
    gap: 0;
}

/* 核心仪表盘：左侧大数字 */
.en-gauge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 88px;
    padding-right: 14px;
    border-right: 1px solid rgba(16, 185, 129, 0.12);
    flex-shrink: 0;
}
.en-gauge .en-gauge-num {
    font-size: 32px;
    font-weight: 900;
    color: #10b981;
    line-height: 1;
    letter-spacing: -1px;
}
.en-gauge .en-gauge-num .vc-unit {
    font-size: 13px;
    font-weight: 600;
    color: #10b981;
}
.en-gauge .en-gauge-label {
    font-size: 11px;
    color: #64748b;
    margin-top: 5px;
    text-align: center;
    line-height: 1.3;
}

/* 右侧次级数据 */
.en-sub-data {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding-left: 14px;
    flex: 1;
    gap: 4px;
}
.en-sub-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.en-sub-row .en-sub-num {
    font-size: 16px;
    font-weight: 800;
    color: #6ee7b7;
    line-height: 1;
}
.en-sub-row .en-sub-num .vc-unit {
    font-size: 11px;
    font-weight: 600;
    color: #6ee7b7;
}
.en-sub-row .en-sub-label {
    font-size: 11px;
    color: #64748b;
    line-height: 1;
}

/* 标签：与车电分离一致 - 网格对齐 */
.vc-case.en-case .vc-tags {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    margin-top: 0;
}
.vc-case.en-case .vc-tag-item {
    background: none;
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #6ee7b7;
    font-size: 10.5px;
    padding: 4px 4px;
    border-radius: 3px;
    letter-spacing: 0.2px;
    transition: all 0.2s ease;
    text-align: center;
}
.vc-case.en-case .vc-tag-item:hover {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.5);
    color: #a7f3d0;
}

/* ========== 车电分离 Tab（橙色） ========== */
.bs-case:hover {
    box-shadow: 0 4px 16px rgba(232, 116, 12, 0.14),
                0 16px 40px rgba(232, 116, 12, 0.10);
}
.bs-accent { background: linear-gradient(90deg, #E8740C, #F59E0B); }
.bs-tag-premium { background: linear-gradient(135deg, #E8740C, #F59E0B); }
.bs-num { color: #E8740C !important; }
.bs-tag-item { background: none; border-color: rgba(232, 116, 12, 0.3); color: #fbbf24; }

/* ========== 响应式 ========== */
@media (max-width: 1100px) {
    .vc-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 680px) {
    .vc-cases-grid {
        grid-template-columns: 1fr;
        padding: 0 20px 40px;
        gap: 20px;
    }
}

/* ========== 宁家服务专属配色优化 ========== */

/* 服务套餐卡片头部配色 - 宁德时代蓝色风格 */
.service-page .package-header.basic {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    border-radius: 16px 16px 0 0;
    padding: 24px 28px;
    margin: -32px -28px 0 -28px;
    color: #1565C0;
}

.service-page .package-header.standard {
    background: linear-gradient(135deg, var(--nj-primary) 0%, #0D47A1 100%);
    border-radius: 16px 16px 0 0;
    padding: 24px 28px;
    margin: -32px -28px 0 -28px;
    color: white;
}

.service-page .package-header.premium {
    background: linear-gradient(135deg, #0D47A1 0%, #1A237E 100%);
    border-radius: 16px 16px 0 0;
    padding: 24px 28px;
    margin: -32px -28px 0 -28px;
    color: white;
}

/* 推荐卡片蓝色脉冲动画 */
.service-page .package-card.featured {
    border: 2px solid var(--nj-primary);
    animation: pulse-blue 2s infinite;
}

@keyframes pulse-blue {
    0%, 100% { box-shadow: 0 0 0 0 rgba(30, 136, 229, 0.3); }
    50% { box-shadow: 0 0 0 12px rgba(30, 136, 229, 0); }
}

/* 按钮蓝色主题 */
.service-page .btn-primary {
    background: linear-gradient(135deg, var(--nj-primary) 0%, #0D47A1 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.service-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 136, 229, 0.3);
}

/* 紧急提示橙色强调 */
.service-page .urgency-tip.urgent {
    background: linear-gradient(135deg, #FFF7ED 0%, #FFF3E0 100%);
    border: 1px solid rgba(249, 115, 22, 0.25);
    color: #C2410C;
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    animation: none;
    font-size: 14px;
}

.service-page .urgency-tip.urgent svg { stroke: #F97316; flex-shrink: 0; }
.urgency-text { flex: 1; min-width: 200px; }
.urgency-phone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #F97316, #EA580C);
    color: white !important;
    font-weight: 800;
    font-size: 15px;
    padding: 6px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(249,115,22,0.3);
    letter-spacing: 0.5px;
}
.urgency-phone:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(249,115,22,0.4); background: linear-gradient(135deg, #EA580C, #DC2626); }
.urgency-note { color: #C2410C; font-weight: 600; white-space: nowrap; opacity: 0.8; }

/* 表单交互蓝色主题 */
.service-page .form-group input:focus,
.service-page .form-group textarea:focus,
.service-page .form-group select:focus {
    border-color: var(--nj-primary);
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
    outline: none;
}

/* ============ 服务概览：大引言卡片 ============ */
.nj-hero-card {
    position: relative;
    background: linear-gradient(135deg, #0D2137 0%, #0F47AF 55%, #1565C0 100%);
    border-radius: 20px;
    padding: 32px 40px 40px;
    margin-bottom: 36px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(15,71,175,0.28);
}

/* 背景光效 */
.nj-hero-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(0,212,255,0.18) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.nj-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

/* 文字区 */
.nj-hero-title {
    font-size: 30px !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    line-height: 1.25 !important;
    margin-bottom: 10px !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
    letter-spacing: 1px !important;
}

.nj-highlight {
    color: #00D4FF !important;
    position: relative;
}

.nj-highlight::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #00D4FF, transparent);
    border-radius: 2px;
}

.nj-hero-sub {
    font-size: 14px !important;
    color: rgba(255,255,255,0.65) !important;
    margin: 0 !important;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

/* 数据区 */
.nj-hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 14px 24px;
    flex-shrink: 0;
}

.nj-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px;
}

.nj-stat-num {
    font-size: 30px;
    font-weight: 900;
    font-family: 'Arial Black', Impact, sans-serif;
    color: #ffffff;
    line-height: 1;
    letter-spacing: -1px;
}

.nj-stat-unit {
    font-size: 12px;
    color: #00D4FF;
    font-weight: 600;
    margin-top: 1px;
}

.nj-stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    margin-top: 3px;
    white-space: nowrap;
}

.nj-stat-divider {
    width: 1px;
    height: 42px;
    background: rgba(255,255,255,0.12);
    flex-shrink: 0;
}

/* 向下箭头 */
.nj-arrow-down {
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
}

.nj-arrow-line {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, rgba(0,212,255,0.5), rgba(0,212,255,0));
    animation: arrowLine 1.5s ease-in-out infinite;
}

.nj-arrow-dot {
    width: 7px;
    height: 7px;
    background: #00D4FF;
    border-radius: 50%;
    animation: arrowBounce 1.5s ease-in-out infinite;
    box-shadow: 0 0 6px rgba(0,212,255,0.6);
}

@keyframes arrowLine {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

@keyframes arrowBounce {
    0%, 100% { transform: translateY(0); opacity: 0.8; }
    50% { transform: translateY(6px); opacity: 1; }
}

/* ============ 服务网格 ============ */
.service-page .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.service-page .feature-card {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 16px;
    padding: 26px 22px 22px;
    position: relative;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 4px 0 0 #1E88E5, 0 2px 8px rgba(0,0,0,0.04);
}

.service-page .feature-card:hover {
    transform: translateY(-10px);
    box-shadow: inset 4px 0 0 #1E88E5, 0 20px 48px rgba(30,136,229,0.14);
    border-color: rgba(30,136,229,0.2);
}

/* 图标圆形背景 */
.fc-icon-wrap {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #EBF4FF 0%, #DBEAFE 100%);
    border: 1px solid rgba(30,136,229,0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.service-page .feature-card:hover .fc-icon-wrap {
    background: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
    border-color: transparent;
}

.service-page .feature-card:hover .fc-icon-wrap svg {
    stroke: #ffffff;
}

/* 标题 */
.service-page .feature-card h3 {
    font-size: 17px !important;
    font-weight: 700 !important;
    color: #1a2a3a !important;
    margin-bottom: 10px !important;
    position: relative;
    padding-bottom: 10px;
    letter-spacing: 0.5px;
    font-family: 'KaiTi', 'STKaiti', '楷体', serif !important;
}

.service-page .feature-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, #1E88E5, transparent);
    transition: width 0.3s ease;
}

.service-page .feature-card:hover h3::after {
    width: 52px;
}

/* 描述 */
.service-page .feature-card p {
    font-size: 14px !important;
    color: #64748b !important;
    line-height: 1.75 !important;
    margin-bottom: 0 !important;
}

/* 右下角箭头 */
.fc-arrow {
    position: absolute;
    bottom: 18px;
    right: 20px;
    font-size: 18px;
    color: rgba(30,136,229,0.2);
    transition: all 0.3s ease;
}

.service-page .feature-card:hover .fc-arrow {
    color: #1E88E5;
    transform: translateX(6px);
    display: inline-block;
}

/* ============ 服务保障卡片白色主题（对比度更好） */
.service-page .guarantee-item {
    background: #ffffff;
    border: 1px solid rgba(30, 136, 229, 0.1);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-page .guarantee-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1E88E5, #1565C0);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-page .guarantee-item:hover {
    border-color: rgba(30, 136, 229, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(30, 136, 229, 0.1);
}

.service-page .guarantee-item:hover::before { transform: scaleX(1); }
.service-page .guarantee-item h3 { font-size: 16px; font-weight: 700; color: #1E3A5F; margin-bottom: 10px; }
.service-page .guarantee-item p { font-size: 14px; color: #475569; line-height: 1.7; }

/* ============ 储能全案 六卡字体覆盖 ============ */
.energy-page .feature-card h3 { font-size: 18px !important; }
.energy-page .feature-card p  { font-size: 15px !important; }

/* ============ 电池易购 卡片字体覆盖（与储能/零碳统一） ============ */
.battery-buy-page .feature-card h3 { font-size: 18px !important; }
.battery-buy-page .feature-card p  { font-size: 15px !important; }

/* ============================================================
   电池易购 - 开发支持 dev-cards-grid 卡片视觉重构
   深色科技卡片风格，保留 onclick 弹窗功能
   ============================================================ */

/* 网格间距加大 */
.dev-cards-grid {
    gap: 24px !important;
}

/* 卡片主体 */
.dev-cards-grid .feature-card {
    background: linear-gradient(160deg, #0D1B3E 0%, #0A1628 60%, #071020 100%) !important;
    border: 1px solid rgba(15, 71, 175, 0.35) !important;
    border-radius: 18px !important;
    overflow: hidden !important;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.35s ease,
                border-color 0.35s ease !important;
    box-shadow: 0 4px 24px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05) !important;
    cursor: pointer;
    position: relative;
}

/* 卡片顶部蓝色光条 - 已移除 */
.dev-cards-grid .feature-card::before {
    display: none;
}
@keyframes dev-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 悬停：上浮 + 蓝色发光边框 */
.dev-cards-grid .feature-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 48px rgba(15,71,175,0.4),
                0 4px 16px rgba(0,0,0,0.3),
                inset 0 1px 0 rgba(59,130,246,0.15) !important;
    border-color: rgba(59, 130, 246, 0.7) !important;
}

/* 图片区域 */
.dev-cards-grid .feature-card .feature-img {
    height: 195px !important;
    position: relative;
    overflow: hidden;
}
.dev-cards-grid .feature-card .feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
    filter: brightness(1) saturate(1.1);
}
.dev-cards-grid .feature-card:hover .feature-img img {
    transform: scale(1.07);
    filter: brightness(1.05) saturate(1.2);
}

/* 图片底部渐变遮罩 - 挂在卡片上，覆盖图片底边，与卡片背景无缝融合 */
.dev-cards-grid .feature-card::after {
    content: '';
    position: absolute;
    top: 155px;
    left: 0; right: 0;
    height: 55px;
    background: linear-gradient(to bottom,
        transparent 0%,
        rgba(10, 22, 40, 0.6) 50%,
        rgba(10, 22, 40, 0.9) 80%,
        #0A1628 100%
    );
    pointer-events: none;
    z-index: 3;
    border-radius: 0;
}


/* 卡片文字区域内边距 */
.dev-cards-grid .feature-card > h3,
.dev-cards-grid .feature-card > p,
.dev-cards-grid .feature-card > .spec-tags,
.dev-cards-grid .feature-card > .card-click-hint {
    padding-left: 18px;
    padding-right: 18px;
}

/* 标题 */
.dev-cards-grid .feature-card h3 {
    font-size: 17px !important;
    font-weight: 800 !important;
    color: #FFFFFF !important;
    margin: 16px 0 8px !important;
    background: none !important;
    -webkit-text-fill-color: #FFFFFF !important;
    letter-spacing: 0.5px;
}

/* 描述文字 */
.dev-cards-grid .feature-card p {
    font-size: 13px !important;
    color: rgba(186, 210, 255, 0.82) !important;
    line-height: 1.7 !important;
    margin: 0 0 14px !important;
    -webkit-text-fill-color: rgba(186, 210, 255, 0.82) !important;
}

/* 标签区域 */
.dev-cards-grid .feature-card .spec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px !important;
}

/* 标签 - 蓝色描边发光款 */
.dev-cards-grid .feature-card .spec-tag {
    font-size: 11px !important;
    font-weight: 600;
    color: #7DB4FF !important;
    background: rgba(15, 71, 175, 0.18) !important;
    border: 1px solid rgba(59, 130, 246, 0.4) !important;
    border-radius: 6px !important;
    padding: 3px 10px !important;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
}
.dev-cards-grid .feature-card:hover .spec-tag {
    background: rgba(59, 130, 246, 0.28) !important;
    border-color: rgba(59, 130, 246, 0.65) !important;
    color: #B0CFFF !important;
}

/* 点击提示 - 保留功能，升级样式 */
.dev-cards-grid .card-click-hint {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(10, 22, 40, 0.7)) !important;
    color: #fff !important;
    font-size: 13px !important;
    font-weight: 700;
    padding: 28px 18px 14px !important;
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.3s ease;
    border-radius: 0 0 18px 18px !important;
    pointer-events: none;
    letter-spacing: 0.5px;
}
.dev-cards-grid .feature-card:hover .card-click-hint {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ============ 电池易购 - 开发支持 CTA 居中 ============ */
.battery-buy-page .cta-block {
    text-align: center;
    padding: 48px 40px 40px;
    margin-top: 16px;
}
.battery-buy-page .cta-block h3 {
    font-size: 22px;
    font-weight: 800;
    color: #1a2d5a;
    margin-bottom: 10px;
}
.battery-buy-page .cta-block p {
    font-size: 15px;
    color: #555;
    margin-bottom: 24px;
}
.battery-buy-page .cta-block .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 auto;
}