/* roulang page: index */
:root {
      --primary: #1d456b;
      --primary-hover: #14324f;
      --primary-soft: #ebf3fa;
      --accent-cyan: #2b78b8;
      --accent-gold: #b38b4d;
      --bg-body: #f8fafc;
      --bg-surface: #ffffff;
      --bg-alt: #f1f6fa;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 6px rgba(29, 69, 107, 0.04);
      --shadow-md: 0 10px 28px rgba(29, 69, 107, 0.08);
      --shadow-lg: 0 20px 40px rgba(29, 69, 107, 0.12);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container-width: 1200px;
      --transition: all 0.28s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      color: var(--text-main);
      background-color: var(--bg-body);
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 0.5px;
    }
    .brand-logo span.badge {
      font-size: 11px;
      background: var(--primary-soft);
      color: var(--accent-cyan);
      padding: 2px 8px;
      border-radius: 20px;
      font-weight: 600;
      border: 1px solid rgba(43, 120, 184, 0.2);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
      padding: 8px 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--accent-cyan);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      border-radius: 2px;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 14px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(29, 69, 107, 0.2);
    }
    .btn-primary:hover {
      background: var(--primary-hover);
      transform: translateY(-1px);
    }
    .btn-outline {
      border-color: var(--accent-cyan);
      color: var(--accent-cyan);
      background: #fff;
    }
    .btn-outline:hover {
      background: var(--primary-soft);
    }

    /* 板块通用 */
    .section {
      padding: 72px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 44px;
      text-align: center;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: var(--accent-cyan);
      background: var(--primary-soft);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto;
    }

    /* 1. Hero 拼团转化板块 */
    .hero-section {
      background: linear-gradient(135deg, rgba(29, 69, 107, 0.88), rgba(20, 50, 79, 0.95)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      color: #ffffff;
      padding: 90px 0 80px;
      position: relative;
    }
    .hero-content {
      max-width: 820px;
      margin: 0 auto;
      text-align: center;
    }
    .group-pill {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.3);
      padding: 6px 16px;
      border-radius: 30px;
      font-size: 13px;
      margin-bottom: 24px;
      backdrop-filter: blur(8px);
    }
    .group-pill .dot {
      width: 8px;
      height: 8px;
      background: #4ade80;
      border-radius: 50%;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(0.9); }
    }
    .hero-title {
      font-size: 38px;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }
    .hero-lead {
      font-size: 16px;
      line-height: 1.8;
      color: #e2e8f0;
      margin-bottom: 34px;
      text-align: justify;
    }
    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 18px;
      margin-bottom: 36px;
      flex-wrap: wrap;
    }
    .hero-actions .btn-primary {
      background: #2b78b8;
      border-color: #2b78b8;
      padding: 13px 32px;
      font-size: 15px;
    }
    .hero-actions .btn-outline {
      border-color: rgba(255, 255, 255, 0.7);
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
      padding: 13px 32px;
      font-size: 15px;
    }
    .hero-actions .btn-outline:hover {
      background: rgba(255, 255, 255, 0.25);
    }
    .hero-notice {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: #cbd5e1;
    }

    /* 2. 指标看板 */
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: -30px;
      position: relative;
      z-index: 10;
    }
    .metric-card {
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
    }
    .metric-val {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .metric-label {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .metric-desc {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 3. 安全主张 */
    .safety-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .safety-card {
      background: var(--bg-surface);
      padding: 28px 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      text-align: center;
      transition: var(--transition);
    }
    .safety-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--accent-cyan);
    }
    .safety-icon {
      width: 48px;
      height: 48px;
      line-height: 48px;
      background: var(--primary-soft);
      color: var(--accent-cyan);
      border-radius: 50%;
      margin: 0 auto 16px;
      font-size: 20px;
      font-weight: bold;
    }
    .safety-card h3 {
      font-size: 17px;
      color: var(--primary);
      margin-bottom: 10px;
    }
    .safety-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 4. 服务矩阵 */
    .matrix-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .matrix-card {
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .matrix-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }
    .matrix-media {
      height: 170px;
      overflow: hidden;
    }
    .matrix-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }
    .matrix-card:hover .matrix-media img {
      transform: scale(1.04);
    }
    .matrix-body {
      padding: 22px;
    }
    .matrix-district {
      display: inline-block;
      font-size: 12px;
      color: var(--accent-cyan);
      background: var(--primary-soft);
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .matrix-body h3 {
      font-size: 18px;
      color: var(--primary);
      margin-bottom: 8px;
    }
    .matrix-body p {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 14px;
      line-height: 1.6;
    }
    .matrix-meta {
      display: flex;
      justify-content: space-between;
      border-top: 1px solid var(--border-color);
      padding-top: 12px;
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 5. 检查项 / 空间六维质检 */
    .audit-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .audit-item {
      background: var(--bg-surface);
      border-radius: var(--radius-md);
      padding: 22px;
      border-left: 4px solid var(--accent-cyan);
      box-shadow: var(--shadow-sm);
      border-top: 1px solid var(--border-color);
      border-right: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
    }
    .audit-item h4 {
      font-size: 16px;
      color: var(--primary);
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .audit-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 6. 合规徽章 */
    .badge-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--shadow-sm);
    }
    .badge-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .badge-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 8px;
      background: var(--primary-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 800;
      font-size: 16px;
      flex-shrink: 0;
    }
    .badge-item h4 {
      font-size: 15px;
      color: var(--primary);
      margin-bottom: 3px;
    }
    .badge-item p {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 7. 边界说明 */
    .boundary-box {
      background: #ffffff;
      border: 1px dashed var(--accent-cyan);
      border-radius: var(--radius-md);
      padding: 26px 30px;
      display: flex;
      gap: 20px;
      align-items: flex-start;
    }
    .boundary-tag {
      background: var(--primary);
      color: #fff;
      font-size: 12px;
      padding: 4px 10px;
      border-radius: 4px;
      white-space: nowrap;
      font-weight: 600;
    }
    .boundary-text h4 {
      font-size: 16px;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .boundary-text p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 8. 结果对比 */
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      background: #fff;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }
    .compare-table th, .compare-table td {
      padding: 16px 20px;
      text-align: left;
      font-size: 14px;
      border-bottom: 1px solid var(--border-color);
    }
    .compare-table th {
      background: var(--bg-alt);
      color: var(--primary);
      font-weight: 700;
    }
    .compare-table td.highlight {
      color: var(--accent-cyan);
      font-weight: 600;
      background: rgba(43, 120, 184, 0.03);
    }

    /* 9. 里程碑 */
    .timeline-wrap {
      position: relative;
      padding: 20px 0;
    }
    .timeline-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .timeline-node {
      background: #fff;
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .timeline-node::before {
      content: "";
      position: absolute;
      top: -6px;
      left: 20px;
      width: 12px;
      height: 12px;
      background: var(--accent-cyan);
      border-radius: 50%;
    }
    .timeline-node .node-date {
      font-size: 12px;
      font-weight: 700;
      color: var(--accent-cyan);
      margin-bottom: 6px;
      display: inline-block;
    }
    .timeline-node h4 {
      font-size: 15px;
      color: var(--primary);
      margin-bottom: 6px;
    }
    .timeline-node p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 10. 资讯列表 */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background: #fff;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .news-card:hover {
      box-shadow: var(--shadow-md);
    }
    .news-media {
      height: 160px;
      overflow: hidden;
    }
    .news-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-body {
      padding: 20px;
    }
    .news-date {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 6px;
    }
    .news-body h4 {
      font-size: 16px;
      color: var(--primary);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .news-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 11. 信任背书 */
    .endorse-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .endorse-card {
      background: #fff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .endorse-head {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
    }
    .endorse-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--accent-cyan);
    }
    .endorse-head h4 {
      font-size: 15px;
      color: var(--primary);
    }
    .endorse-head span {
      font-size: 12px;
      color: var(--text-muted);
    }
    .endorse-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      font-style: italic;
    }

    /* 12. 误区澄清 */
    .clarify-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .clarify-card {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
    }
    .clarify-card .mistake {
      color: #dc2626;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .clarify-card .truth {
      color: #166534;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .clarify-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 13. FAQ 问答 */
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      max-width: 1000px;
      margin: 0 auto;
    }
    .faq-item {
      background: #fff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      box-shadow: var(--shadow-sm);
    }
    .faq-item h4 {
      font-size: 15px;
      color: var(--primary);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .faq-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 14. 转化表单 */
    .form-wrap {
      max-width: 760px;
      margin: 0 auto;
      background: #fff;
      padding: 36px 40px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-bottom: 20px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group.full {
      grid-column: span 2;
    }
    .form-group label {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
    }
    .form-group input, .form-group select, .form-group textarea {
      padding: 11px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      outline: none;
      transition: var(--transition);
      background: #fafbfc;
    }
    .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
      border-color: var(--accent-cyan);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(43, 120, 184, 0.15);
    }
    .form-submit-btn {
      width: 100%;
      padding: 13px;
      font-size: 15px;
    }

    /* 页脚 */
    .site-footer {
      background: #112338;
      color: #94a3b8;
      padding: 56px 0 28px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand h3 {
      font-size: 20px;
      color: #fff;
      margin-bottom: 12px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.8;
      max-width: 440px;
    }
    .footer-col h4 {
      font-size: 15px;
      color: #fff;
      margin-bottom: 16px;
    }
    .footer-col ul {
      list-style: none;
    }
    .footer-col li {
      margin-bottom: 10px;
      font-size: 13px;
    }
    .footer-col a:hover {
      color: #fff;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      text-align: center;
      font-size: 12px;
      color: #64748b;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .metrics-grid, .safety-grid, .timeline-grid, .badge-bar {
        grid-template-columns: repeat(2, 1fr);
      }
      .matrix-grid, .news-grid, .endorse-grid, .clarify-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .hero-title {
        font-size: 27px;
      }
      .hero-lead {
        font-size: 14px;
      }
      .matrix-grid, .audit-grid, .news-grid, .endorse-grid, .clarify-grid, .faq-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full {
        grid-column: span 1;
      }
      .nav-menu {
        display: none;
      }
    }
    @media (max-width: 520px) {
      .metrics-grid, .safety-grid, .timeline-grid, .badge-bar {
        grid-template-columns: 1fr;
      }
      .form-wrap {
        padding: 24px 18px;
      }
      .boundary-box {
        flex-direction: column;
      }
    }

/* roulang page: category1 */
:root {
      --primary: #1d456b;
      --primary-hover: #14324f;
      --primary-soft: #ebf3fa;
      --accent-cyan: #2b78b8;
      --accent-gold: #b38b4d;
      --bg-body: #f8fafc;
      --bg-surface: #ffffff;
      --bg-alt: #f1f6fa;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 6px rgba(29, 69, 107, 0.04);
      --shadow-md: 0 10px 28px rgba(29, 69, 107, 0.08);
      --shadow-lg: 0 20px 40px rgba(29, 69, 107, 0.12);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --container-width: 1200px;
      --transition: all 0.28s ease;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      color: var(--text-main);
      background-color: var(--bg-body);
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 0.5px;
    }
    .brand-logo span.badge {
      font-size: 11px;
      background: var(--primary-soft);
      color: var(--accent-cyan);
      padding: 2px 8px;
      border-radius: 20px;
      font-weight: 600;
      border: 1px solid rgba(43, 120, 184, 0.2);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      position: relative;
      padding: 8px 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--accent-cyan);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      border-radius: 2px;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      font-size: 14px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 4px 14px rgba(29, 69, 107, 0.2);
    }
    .btn-primary:hover {
      background: var(--primary-hover);
      transform: translateY(-1px);
    }
    .btn-outline {
      border-color: var(--accent-cyan);
      color: var(--accent-cyan);
      background: #fff;
    }
    .btn-outline:hover {
      background: var(--primary-soft);
    }
    .btn-accent {
      background: var(--accent-gold);
      color: #fff;
    }
    .btn-accent:hover {
      background: #9a753e;
    }
    .section {
      padding: 72px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 44px;
      text-align: center;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: var(--accent-cyan);
      background: var(--primary-soft);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .section-title {
      font-size: 28px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      max-width: 720px;
      margin: 0 auto;
    }
    .hero-compliance {
      background: linear-gradient(135deg, rgba(29, 69, 107, 0.94), rgba(20, 50, 79, 0.96)), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color: #ffffff;
      padding: 75px 0 65px;
    }
    .hero-compliance-wrap {
      max-width: 880px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-badge-light {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.3);
      padding: 5px 14px;
      border-radius: 24px;
      font-size: 13px;
      margin-bottom: 20px;
    }
    .hero-h1 {
      font-size: 36px;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 18px;
    }
    .hero-summary {
      font-size: 16px;
      color: #e2e8f0;
      line-height: 1.8;
      margin-bottom: 28px;
      text-align: justify;
    }
    .checklist-bar {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-bottom: 32px;
      flex-wrap: wrap;
    }
    .check-item {
      display: flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.1);
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.2);
      font-size: 14px;
    }
    .check-icon {
      color: #4ade80;
      font-weight: 700;
    }
    .trust-cta-wrap {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .trust-cta-wrap .btn-primary {
      background: #2b78b8;
      border-color: #2b78b8;
      padding: 12px 28px;
    }
    .trust-cta-wrap .btn-outline {
      border-color: rgba(255, 255, 255, 0.6);
      color: #fff;
      background: transparent;
      padding: 12px 28px;
    }
    .metrics-board {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .board-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      box-shadow: var(--shadow-sm);
    }
    .board-card .num {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .board-card .label {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-cyan);
      margin-bottom: 6px;
    }
    .board-card .detail {
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.5;
    }
    .catalog-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .tea-house-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .tea-house-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(43, 120, 184, 0.35);
    }
    .card-thumb {
      height: 200px;
      width: 100%;
      position: relative;
      overflow: hidden;
    }
    .card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .tea-house-card:hover .card-thumb img {
      transform: scale(1.04);
    }
    .thumb-tag {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(29, 69, 107, 0.88);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }
    .thumb-score {
      position: absolute;
      bottom: 12px;
      right: 12px;
      background: rgba(255, 255, 255, 0.95);
      color: var(--primary);
      font-size: 12px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .card-title-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 8px;
    }
    .card-name {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary);
    }
    .card-price {
      font-size: 14px;
      font-weight: 700;
      color: var(--accent-gold);
    }
    .card-location {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 12px;
    }
    .card-desc {
      font-size: 14px;
      color: var(--text-main);
      line-height: 1.6;
      margin-bottom: 16px;
      flex: 1;
    }
    .card-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 18px;
    }
    .chip {
      font-size: 12px;
      background: var(--bg-alt);
      color: var(--text-muted);
      padding: 3px 9px;
      border-radius: 4px;
      border: 1px solid var(--border-color);
    }
    .card-actions {
      border-top: 1px solid var(--border-color);
      padding-top: 14px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .card-actions .view-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-cyan);
    }
    .comparison-table-wrap {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }
    .comparison-table th {
      background: var(--bg-alt);
      color: var(--primary);
      padding: 16px 20px;
      font-weight: 700;
      border-bottom: 1px solid var(--border-color);
      white-space: nowrap;
    }
    .comparison-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      color: var(--text-main);
    }
    .comparison-table tr:last-child td {
      border-bottom: none;
    }
    .status-badge {
      display: inline-block;
      font-size: 12px;
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .status-badge.pass {
      background: #e8f5e9;
      color: #2e7d32;
    }
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .process-step {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }
    .step-num {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--accent-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      margin-bottom: 14px;
    }
    .step-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }
    .step-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .news-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      padding: 20px;
      display: flex;
      flex-direction: column;
    }
    .news-date {
      font-size: 12px;
      color: var(--accent-cyan);
      font-weight: 600;
      margin-bottom: 8px;
    }
    .news-heading {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-text {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      flex: 1;
    }
    .news-footer-tag {
      font-size: 12px;
      color: var(--text-light);
    }
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px 24px;
    }
    .faq-question {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q-sign {
      color: var(--accent-cyan);
      font-size: 18px;
    }
    .faq-answer {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .inquiry-box {
      max-width: 760px;
      margin: 0 auto;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      box-shadow: var(--shadow-md);
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      margin-bottom: 20px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group.full-width {
      grid-column: span 2;
    }
    .form-group label {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
    }
    .form-control {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
      background: #fff;
    }
    .form-control:focus {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 0 3px rgba(43, 120, 184, 0.15);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }
    .form-submit-row {
      text-align: center;
    }
    .site-footer {
      background: #0f2236;
      color: #94a3b8;
      padding: 60px 0 30px;
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-brand h3 {
      font-size: 20px;
      color: #ffffff;
      margin-bottom: 14px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.8;
      color: #94a3b8;
      max-width: 480px;
    }
    .footer-col h4 {
      font-size: 15px;
      color: #ffffff;
      margin-bottom: 16px;
      font-weight: 600;
    }
    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-col a {
      color: #94a3b8;
    }
    .footer-col a:hover {
      color: #ffffff;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 24px;
      text-align: center;
      font-size: 13px;
      color: #64748b;
    }
    @media (max-width: 1024px) {
      .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .metrics-board {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .nav-menu {
        gap: 16px;
      }
      .hero-h1 {
        font-size: 28px;
      }
      .checklist-bar {
        flex-direction: column;
        align-items: stretch;
      }
      .catalog-grid {
        grid-template-columns: 1fr;
      }
      .news-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .form-group.full-width {
        grid-column: span 1;
      }
      .inquiry-box {
        padding: 24px 20px;
      }
    }