:root {
      --primary: #0062ff;
      --primary-hover: #0050d5;
      --primary-light: #e8f1ff;
      --secondary: #00c9a7;
      --accent: #ff6b35;
      --text-main: #1d2530;
      --text-muted: #556579;
      --text-light: #8494a5;
      --bg-main: #f6f9fc;
      --bg-white: #ffffff;
      --bg-soft: #edf3f8;
      --border: #e2eaf1;
      --border-focus: #b9d7ff;
      --shadow-sm: 0 2px 8px rgba(15, 34, 58, 0.05);
      --shadow-md: 0 8px 24px rgba(15, 34, 58, 0.08);
      --shadow-lg: 0 16px 36px rgba(15, 34, 58, 0.12);
      --radius: 12px;
      --radius-sm: 6px;
      --radius-lg: 20px;
      --transition: all 0.25s ease;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

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

    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }

    .logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .logo-wrap img {
      max-height: 42px;
      width: auto;
      object-fit: contain;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }

    .nav-links li a {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-main);
      padding: 8px 12px;
      border-radius: var(--radius-sm);
      display: inline-block;
    }

    .nav-links li a:hover {
      color: var(--primary);
      background: var(--primary-light);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      line-height: 1.2;
    }

    .btn-primary {
      background: var(--primary);
      color: #ffffff;
      box-shadow: 0 4px 12px rgba(0, 98, 255, 0.25);
    }

    .btn-primary:hover {
      background: var(--primary-hover);
      color: #ffffff;
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(0, 98, 255, 0.35);
    }

    .btn-secondary {
      background: #ffffff;
      color: var(--primary);
      border-color: var(--primary);
    }

    .btn-secondary:hover {
      background: var(--primary-light);
    }

    .btn-accent {
      background: var(--accent);
      color: #ffffff;
    }

    .btn-accent:hover {
      background: #e55a27;
      color: #ffffff;
    }

    .btn-sm {
      padding: 6px 14px;
      font-size: 13px;
    }

    .btn-lg {
      padding: 14px 28px;
      font-size: 16px;
      border-radius: var(--radius);
    }

    .nav-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* 区域通用规范 */
    .section-wrap {
      padding: 70px 0;
      position: relative;
    }

    .section-head {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 46px;
    }

    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.3;
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 首屏 Hero (严格无图，纯CSS、渐变与组件块) */
    .hero-section {
      background: linear-gradient(135deg, #f0f6ff 0%, #eefbf7 50%, #fdf5f0 100%);
      padding: 80px 0 90px;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
    }

    .hero-bg-shapes {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .hero-shape-1 {
      position: absolute;
      top: -80px;
      right: -80px;
      width: 380px;
      height: 380px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 98, 255, 0.12) 0%, rgba(0, 98, 255, 0) 70%);
    }

    .hero-shape-2 {
      position: absolute;
      bottom: -60px;
      left: -60px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(0, 201, 167, 0.12) 0%, rgba(0, 201, 167, 0) 70%);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 40px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .hero-content h1 {
      font-size: 38px;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.25;
      margin-bottom: 18px;
    }

    .hero-content h1 span {
      background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-lead {
      font-size: 16px;
      color: var(--text-muted);
      margin-bottom: 28px;
      line-height: 1.8;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 36px;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .hero-tag-item {
      font-size: 13px;
      color: var(--text-muted);
      background: #ffffff;
      border: 1px solid var(--border);
      padding: 4px 12px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-tag-item svg {
      color: var(--secondary);
    }

    .hero-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--shadow-md);
      position: relative;
    }

    .hero-card-badge {
      position: absolute;
      top: -12px;
      right: 24px;
      background: linear-gradient(90deg, #ff6b35, #ff9f43);
      color: #ffffff;
      font-size: 12px;
      font-weight: 700;
      padding: 3px 12px;
      border-radius: 12px;
    }

    .hero-card-title {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .hero-feature-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 24px;
    }

    .hero-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 10px 14px;
      background: var(--bg-main);
      border-radius: var(--radius-sm);
    }

    .hero-feature-icon {
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      border-radius: 6px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 12px;
    }

    .hero-feature-text h4 {
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 2px;
      color: var(--text-main);
    }

    .hero-feature-text p {
      font-size: 12px;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* 数据指标条 */
    .metrics-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px 30px;
      margin-top: -36px;
      position: relative;
      z-index: 10;
      box-shadow: var(--shadow-sm);
    }

    .metric-item {
      text-align: center;
      border-right: 1px solid var(--border);
    }

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

    .metric-num {
      font-size: 30px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .metric-num span {
      font-size: 18px;
      color: var(--accent);
    }

    .metric-label {
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 平台矩阵标签云 */
    .models-section {
      background: #ffffff;
      border-bottom: 1px solid var(--border);
      padding: 50px 0;
    }

    .model-pills {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-top: 24px;
    }

    .model-pill {
      background: var(--bg-main);
      border: 1px solid var(--border);
      padding: 8px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition);
    }

    .model-pill:hover {
      background: var(--primary-light);
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    .model-pill .dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--secondary);
    }

    /* 网格通用 */
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    /* 平台介绍 */
    .about-card-box {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 30px;
      box-shadow: var(--shadow-sm);
    }

    .about-card-box h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 14px;
      color: var(--text-main);
    }

    .about-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 18px;
    }

    .about-list li {
      font-size: 14px;
      color: var(--text-muted);
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .about-list li svg {
      flex-shrink: 0;
      color: var(--primary);
      margin-top: 3px;
    }

    /* 服务能力卡片 */
    .service-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 26px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--border-focus);
    }

    .service-card-top {
      margin-bottom: 16px;
    }

    .service-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
    }

    .service-card h3 {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .service-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .service-badge {
      align-self: flex-start;
      font-size: 11px;
      font-weight: 600;
      color: var(--accent);
      background: #fff4ef;
      padding: 2px 8px;
      border-radius: 4px;
      margin-top: 14px;
    }

    /* 流程步骤 */
    .process-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .process-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      position: relative;
    }

    .process-step-num {
      width: 32px;
      height: 32px;
      background: var(--primary);
      color: #ffffff;
      border-radius: 50%;
      font-weight: 800;
      font-size: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
    }

    .process-item h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .process-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 对比评测板块 */
    .eval-section {
      background: linear-gradient(180deg, #f6f9fc 0%, #edf3f8 100%);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .eval-summary-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
      box-shadow: var(--shadow-sm);
    }

    .eval-score-wrap {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .eval-score-val {
      font-size: 48px;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
    }

    .eval-score-val sub {
      font-size: 16px;
      color: var(--text-light);
      font-weight: 500;
    }

    .eval-stars {
      color: #ffb400;
      font-size: 20px;
      margin-bottom: 4px;
    }

    .eval-recommend {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }

    .eval-table-container {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }

    .eval-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }

    .eval-table th,
    .eval-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
    }

    .eval-table th {
      background: var(--bg-soft);
      font-weight: 700;
      color: var(--text-main);
    }

    .eval-table td:first-child {
      font-weight: 600;
      color: var(--text-main);
    }

    .eval-table tr:last-child td {
      border-bottom: none;
    }

    .highlight-col {
      background: #f0f6ff;
      color: var(--primary);
      font-weight: 600;
    }

    /* 案例展示 */
    .case-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }

    .case-img-wrap {
      width: 100%;
      overflow: hidden;
      background: var(--bg-soft);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .case-img-wrap img {
      width: 100%;
      height: auto;
      display: block;
      transition: var(--transition);
      object-fit: cover;
    }

    .case-card:hover .case-img-wrap img {
      transform: scale(1.03);
    }

    .case-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .case-body h4 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-main);
    }

    .case-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 14px;
    }

    /* 需求匹配与表单 */
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: start;
    }

    .form-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px;
      box-shadow: var(--shadow-md);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 10px 14px;
      font-size: 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: #ffffff;
      color: var(--text-main);
      outline: none;
      transition: var(--transition);
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 98, 255, 0.12);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }

    /* 用户评论卡片 */
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .review-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
    }

    .review-meta h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }

    .review-meta p {
      font-size: 12px;
      color: var(--text-muted);
    }

    .review-text {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* FAQ 折叠面板 */
    .faq-container {
      max-width: 920px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-question {
      padding: 16px 20px;
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    .faq-question:hover {
      color: var(--primary);
      background: var(--bg-main);
    }

    .faq-toggle-icon {
      font-size: 18px;
      font-weight: 400;
      transition: transform 0.25s ease;
      color: var(--text-light);
    }

    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
      color: var(--primary);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      background: #ffffff;
    }

    .faq-answer-inner {
      padding: 0 20px 18px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid #f2f5f8;
      padding-top: 12px;
    }

    /* 资讯列表 */
    .article-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .article-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: var(--transition);
    }

    .article-item:hover {
      border-color: var(--primary);
      transform: translateX(4px);
    }

    .article-title-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .article-tag {
      font-size: 11px;
      font-weight: 700;
      background: var(--primary-light);
      color: var(--primary);
      padding: 2px 8px;
      border-radius: 4px;
    }

    .article-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
    }

    .article-link {
      font-size: 13px;
      color: var(--primary);
      font-weight: 600;
    }

    /* 友情链接与网络 */
    .links-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      margin-top: 20px;
    }

    .links-grid a {
      background: #ffffff;
      border: 1px solid var(--border);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .links-grid a:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    /* 页脚 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border);
      padding: 60px 0 30px;
      color: var(--text-main);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 36px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 18px;
      color: var(--text-main);
    }

    .footer-col p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 10px;
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-col ul li a {
      font-size: 13px;
      color: var(--text-muted);
    }

    .footer-col ul li a:hover {
      color: var(--primary);
    }

    .qr-card {
      display: flex;
      align-items: center;
      gap: 14px;
      background: var(--bg-main);
      border: 1px solid var(--border);
      padding: 12px;
      border-radius: var(--radius-sm);
    }

    .qr-card img {
      width: 72px;
      height: 72px;
      object-fit: contain;
      border-radius: 4px;
      background: #ffffff;
    }

    .qr-text h5 {
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 4px;
      color: var(--text-main);
    }

    .qr-text p {
      font-size: 11px;
      color: var(--text-muted);
      margin-bottom: 0;
    }

    .footer-bottom {
      border-top: 1px solid var(--border);
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      color: var(--text-light);
    }

    /* 悬浮工具栏 */
    .floating-tools {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-main);
      cursor: pointer;
      transition: var(--transition);
    }

    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* 响应式断点 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .process-timeline {
        grid-template-columns: repeat(2, 1fr);
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .metrics-bar {
        grid-template-columns: repeat(2, 1fr);
      }
      .metric-item:nth-child(2) {
        border-right: none;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-toggle {
        display: block;
      }
      .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        display: none;
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 0;
      }
      .grid-3, .grid-4, .grid-2, .process-timeline {
        grid-template-columns: 1fr;
      }
      .metrics-bar {
        grid-template-columns: 1fr;
      }
      .metric-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-bottom: 12px;
      }
      .metric-item:last-child {
        border-bottom: none;
      }
      .hero-content h1 {
        font-size: 28px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .eval-summary-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
      }
    }