/* roulang page: index */
:root {
      --primary: #1E40AF;
      --primary-light: #2563EB;
      --primary-soft: #EFF6FF;
      --secondary: #0EA5E9;
      --success: #10B981;
      --danger: #EF4444;
      --bg-white: #FFFFFF;
      --bg-light: #F8FAFC;
      --bg-dark: #0F172A;
      --text-dark: #0F172A;
      --text-body: #475569;
      --text-muted: #94A3B8;
      --border: #E2E8F0;
      --border-dark: #1E293B;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 2px 6px -1px rgba(15, 23, 42, 0.04);
      --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
      --shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.08);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: var(--font);
      background-color: var(--bg-white);
      color: var(--text-body);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    button, input, select {
      font-family: inherit;
      outline: none;
    }

    .container {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Top Bar */
    .top-bar {
      background-color: #0B132B;
      color: #CBD5E1;
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #93C5FD;
    }
    .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background-color: var(--success);
      box-shadow: 0 0 8px var(--success);
    }

    /* Header Nav */
    .header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }
    .nav-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 76px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      font-size: 20px;
      color: var(--text-dark);
      letter-spacing: -0.5px;
    }
    .logo-icon {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 18px;
      font-weight: 800;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
      list-style: none;
    }
    .nav-links a {
      font-size: 15px;
      font-weight: 500;
      color: var(--text-body);
    }
    .nav-links a:hover {
      color: var(--primary-light);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.25s ease;
      border: 1px solid transparent;
    }
    .btn-primary {
      background-color: var(--primary-light);
      color: #FFFFFF;
      box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
    }
    .btn-primary:hover {
      background-color: var(--primary);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
    }
    .btn-outline {
      background-color: transparent;
      color: var(--primary);
      border-color: var(--border);
    }
    .btn-outline:hover {
      background-color: var(--primary-soft);
      border-color: var(--primary-light);
    }

    /* Section Base */
    .section {
      padding: 96px 0;
    }
    .section-alt {
      background-color: var(--bg-light);
    }
    .section-dark {
      background-color: var(--bg-dark);
      color: #FFFFFF;
    }
    .section-head {
      margin-bottom: 54px;
    }
    .section-head.text-center {
      text-align: center;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 14px;
      background-color: var(--primary-soft);
      color: var(--primary-light);
    }
    .badge-dark {
      background: rgba(255, 255, 255, 0.1);
      color: #93C5FD;
    }
    .section-title {
      font-size: 32px;
      font-weight: 700;
      color: var(--text-dark);
      line-height: 1.3;
      margin-bottom: 16px;
    }
    .section-dark .section-title {
      color: #FFFFFF;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-body);
      line-height: 1.7;
    }
    .section-dark .section-desc {
      color: #94A3B8;
    }

    /* 1. Hero: 双栏门户 (左主张右快捷入口网格) */
    .hero-section {
      padding: 80px 0 100px;
      background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
      border-bottom: 1px solid var(--border);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 50px;
      align-items: center;
    }
    .hero-title {
      font-size: 44px;
      line-height: 1.25;
      font-weight: 800;
      color: var(--text-dark);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }
    .hero-title span {
      color: var(--primary-light);
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 17px;
      line-height: 1.8;
      color: var(--text-body);
      margin-bottom: 32px;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 36px;
    }
    .hero-trust {
      display: flex;
      align-items: center;
      gap: 20px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
      font-size: 13px;
      color: var(--text-muted);
    }
    .hero-trust-item {
      display: flex;
      align-items: center;
      gap: 6px;
      color: var(--text-body);
      font-weight: 500;
    }

    /* 右侧快捷入口网格 */
    .portal-box {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border);
    }
    .portal-box-head {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .portal-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
    .portal-item {
      padding: 18px;
      border-radius: var(--radius-md);
      background: var(--bg-light);
      border: 1px solid var(--border);
      display: block;
      transition: all 0.25s ease;
    }
    .portal-item:hover {
      background: #FFFFFF;
      border-color: var(--primary-light);
      transform: translateY(-3px);
      box-shadow: var(--shadow-sm);
    }
    .portal-tag {
      font-size: 11px;
      font-weight: 700;
      color: var(--primary-light);
      margin-bottom: 6px;
      display: block;
    }
    .portal-name {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 4px;
    }
    .portal-sub {
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* 2. 资料目录 */
    .catalog-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .catalog-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      padding: 24px;
      transition: all 0.25s ease;
    }
    .catalog-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-light);
    }
    .catalog-num {
      font-size: 24px;
      font-weight: 800;
      color: var(--primary-light);
      margin-bottom: 12px;
    }
    .catalog-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 8px;
    }
    .catalog-desc {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* 3. 核心价值点 */
    .value-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .value-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px 24px;
      box-shadow: var(--shadow-card);
      transition: transform 0.25s ease;
    }
    .value-card:hover {
      transform: translateY(-4px);
    }
    .value-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-soft);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 20px;
    }
    .value-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 10px;
    }
    .value-card p {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* 4. 关键图表 / 数据看板 */
    .dashboard-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-bottom: 32px;
    }
    .metric-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .metric-label {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .metric-value {
      font-size: 28px;
      font-weight: 800;
      color: var(--text-dark);
      margin-bottom: 6px;
    }
    .metric-trend {
      font-size: 12px;
      color: var(--success);
      font-weight: 600;
    }
    .chart-container {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      padding: 32px;
      box-shadow: var(--shadow-card);
    }
    .mock-chart-row {
      display: flex;
      align-items: flex-end;
      height: 160px;
      gap: 24px;
      padding-top: 20px;
      border-bottom: 1px dashed var(--border);
    }
    .chart-bar-group {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      height: 100%;
      justify-content: flex-end;
    }
    .chart-bar {
      width: 100%;
      max-width: 42px;
      border-radius: 4px 4px 0 0;
      background: linear-gradient(180deg, var(--secondary) 0%, var(--primary-light) 100%);
    }
    .chart-label {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 5. 服务功能矩阵 6大卡片 */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .feature-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      transition: all 0.25s ease;
    }
    .feature-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-light);
      transform: translateY(-4px);
    }
    .feature-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
    }
    .feature-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-dark);
    }
    .feature-state {
      font-size: 11px;
      background: #ECFDF5;
      color: var(--success);
      padding: 2px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .feature-text {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.6;
    }

    /* 6. 财务结果对比区 */
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border);
    }
    .compare-table th, .compare-table td {
      padding: 20px 24px;
      text-align: left;
      font-size: 15px;
      border-bottom: 1px solid var(--border);
    }
    .compare-table th {
      background: var(--bg-light);
      font-weight: 700;
      color: var(--text-dark);
    }
    .compare-table td:nth-child(2) {
      color: var(--text-muted);
    }
    .compare-table td:nth-child(3) {
      color: var(--primary);
      font-weight: 600;
      background: rgba(239, 246, 255, 0.4);
    }

    /* 7. 深色安全体系与架构理念 */
    .security-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .security-points {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .security-points li {
      display: flex;
      gap: 16px;
    }
    .sec-bullet {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: rgba(37, 99, 235, 0.3);
      color: #93C5FD;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
      flex-shrink: 0;
    }
    .sec-content h4 {
      font-size: 16px;
      color: #FFFFFF;
      margin-bottom: 4px;
    }
    .sec-content p {
      font-size: 14px;
      color: #94A3B8;
      line-height: 1.6;
    }
    .security-card-spec {
      background: #1E293B;
      border: 1px solid var(--border-dark);
      border-radius: var(--radius-lg);
      padding: 32px;
    }
    .spec-item {
      display: flex;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 14px;
    }
    .spec-item:last-child {
      border-bottom: none;
    }
    .spec-name {
      color: #94A3B8;
    }
    .spec-val {
      color: #38BDF8;
      font-weight: 600;
    }

    /* 8. 典型用户场景剖析 */
    .stories-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .story-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-card);
    }
    .story-card img {
      width: 100%;
      height: 240px;
      object-fit: cover;
    }
    .story-content {
      padding: 32px;
    }
    .story-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      color: var(--primary-light);
      margin-bottom: 8px;
    }
    .story-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 12px;
    }
    .story-desc {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
    }

    /* 9. 发展里程碑与数据统计带 */
    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-bottom: 48px;
    }
    .timeline-node {
      position: relative;
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .timeline-phase {
      font-size: 13px;
      color: var(--primary-light);
      font-weight: 700;
      margin-bottom: 6px;
    }
    .timeline-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 8px;
    }
    .timeline-desc {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.5;
    }
    .stats-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      background: var(--primary);
      border-radius: var(--radius-lg);
      padding: 40px 24px;
      color: #FFFFFF;
      text-align: center;
      gap: 20px;
    }
    .stats-num {
      font-size: 36px;
      font-weight: 800;
      margin-bottom: 6px;
      letter-spacing: -1px;
    }
    .stats-lbl {
      font-size: 14px;
      color: #BFDBFE;
    }

    /* 10. 用户评价瀑布流网格 */
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .testi-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-card);
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 14px;
      margin-bottom: 12px;
    }
    .testi-text {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .testi-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary-soft);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }
    .testi-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-dark);
    }
    .testi-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 11. 相关资源与资讯列表 */
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .insight-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.25s ease;
    }
    .insight-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-light);
    }
    .insight-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }
    .insight-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .insight-date {
      font-size: 12px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .insight-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .insight-summary {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.6;
      margin-bottom: 16px;
      flex: 1;
    }
    .insight-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-light);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 12. 快速解答与常见疑问 */
    .faq-container {
      max-width: 820px;
      margin: 0 auto;
    }
    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      overflow: hidden;
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #FFFFFF;
    }
    .faq-answer {
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
    }

    /* 13. 终极转化与领取表单区 */
    .conversion-card {
      background: linear-gradient(135deg, #1E3A8A 0%, #172554 100%);
      border-radius: var(--radius-lg);
      padding: 48px;
      color: #FFFFFF;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .conversion-left h2 {
      font-size: 32px;
      font-weight: 800;
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .conversion-left p {
      font-size: 15px;
      color: #BFDBFE;
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .qr-box-mock {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .qr-code {
      width: 90px;
      height: 90px;
      background: #FFFFFF;
      padding: 6px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-dark);
      font-size: 11px;
      text-align: center;
      font-weight: bold;
      border: 2px dashed var(--primary);
    }
    .qr-text {
      font-size: 13px;
      color: #E2E8F0;
      line-height: 1.5;
    }
    .conversion-form {
      background: #FFFFFF;
      padding: 32px;
      border-radius: var(--radius-md);
      color: var(--text-dark);
    }
    .form-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text-body);
    }
    .form-input {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 14px;
      transition: border-color 0.2s;
    }
    .form-input:focus {
      border-color: var(--primary-light);
    }
    .form-btn {
      width: 100%;
      padding: 13px;
      background: var(--primary-light);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 15px;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    .form-btn:hover {
      background: var(--primary);
    }

    /* Footer */
    .footer {
      background-color: #0A0F1D;
      color: #94A3B8;
      padding: 80px 0 32px;
      font-size: 14px;
      border-top: 1px solid #1E293B;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand h3 {
      font-size: 20px;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a {
      color: #94A3B8;
      font-size: 13px;
    }
    .footer-links a:hover {
      color: #FFFFFF;
    }
    .footer-bottom {
      padding-top: 32px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .catalog-list, .value-grid, .features-grid, .insights-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .dashboard-metrics, .stats-bar, .timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .conversion-card {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .nav-links {
        display: none;
      }
      .section {
        padding: 60px 0;
      }
      .hero-title {
        font-size: 32px;
      }
      .catalog-list, .value-grid, .features-grid, .insights-grid, .testimonials-grid, .stories-grid {
        grid-template-columns: 1fr;
      }
      .security-inner {
        grid-template-columns: 1fr;
      }
      .timeline, .stats-bar, .dashboard-metrics {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }
