:root {
      --primary: #2563eb;
      --primary-hover: #1d4ed8;
      --secondary: #ff5722;
      --accent-cyan: #06b6d4;
      --accent-purple: #7c3aed;
      --accent-emerald: #10b981;
      --accent-amber: #f59e0b;
      --bg-base: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-sub: #475569;
      --text-muted: #64748b;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(37, 99, 235, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.1), 0 10px 15px -5px rgba(255, 87, 34, 0.06);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-max: 1200px;
    }

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

    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.6;
    }

    body {
      overflow-x: hidden;
      background: radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.04) 0%, transparent 40%),
                  radial-gradient(circle at 90% 90%, rgba(255, 87, 34, 0.04) 0%, transparent 40%),
                  #f8fafc;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.8);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 74px;
    }

    .brand-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .logo-wrapper {
      height: 44px;
      display: flex;
      align-items: center;
    }

    .logo-wrapper img.ai-page-logo {
      height: 38px;
      width: auto;
      object-fit: contain;
    }

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

    .nav-links a {
      display: inline-block;
      padding: 8px 14px;
      font-size: 15px;
      font-weight: 600;
      color: var(--text-main);
      border-radius: var(--radius-sm);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      background: rgba(37, 99, 235, 0.06);
    }

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

    .btn-header-official {
      background: linear-gradient(135deg, var(--secondary), #ff784e);
      color: #ffffff !important;
      font-weight: 700;
      font-size: 14px;
      padding: 10px 20px;
      border-radius: var(--radius-full);
      box-shadow: 0 4px 12px rgba(255, 87, 34, 0.25);
    }

    .btn-header-official:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(255, 87, 34, 0.35);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
    }

    /* 按钮通用 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      padding: 12px 26px;
      border-radius: var(--radius-full);
      font-size: 15px;
      cursor: pointer;
      transition: all 0.25s ease;
      border: none;
      text-align: center;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
      color: #ffffff;
      box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--primary-hover) 0%, #2563eb 100%);
      transform: translateY(-2px);
      box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
    }

    .btn-vibrant {
      background: linear-gradient(135deg, var(--secondary) 0%, #ff8a50 100%);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(255, 87, 34, 0.3);
    }

    .btn-vibrant:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 25px rgba(255, 87, 34, 0.4);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--primary);
      border: 2px solid var(--primary);
    }

    .btn-outline:hover {
      background: rgba(37, 99, 235, 0.05);
      transform: translateY(-2px);
    }

    /* Hero 首屏 (无图片) */
    .hero-section {
      padding: 70px 0 80px;
      position: relative;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(241, 245, 249, 0.5) 100%);
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }

    .hero-badge-wrap {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(37, 99, 235, 0.08);
      border: 1px solid rgba(37, 99, 235, 0.2);
      padding: 6px 16px;
      border-radius: var(--radius-full);
      margin-bottom: 20px;
    }

    .hero-badge-tag {
      background: var(--secondary);
      color: #ffffff;
      font-size: 11px;
      font-weight: 800;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      text-transform: uppercase;
    }

    .hero-badge-text {
      color: var(--primary);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-title {
      font-size: 40px;
      line-height: 1.25;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-title span.highlight-coral {
      color: var(--secondary);
      position: relative;
    }

    .hero-desc {
      font-size: 17px;
      color: var(--text-sub);
      line-height: 1.7;
      margin-bottom: 32px;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      margin-bottom: 36px;
    }

    .hero-pill-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .hero-pill-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-sub);
      background: #ffffff;
      padding: 6px 14px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-color);
      box-shadow: 0 2px 6px rgba(0,0,0,0.03);
    }

    .hero-pill-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-emerald);
    }

    /* 首屏纯CSS科技数据视窗 (无图片) */
    .hero-tech-card {
      background: #ffffff;
      border: 2px solid #e0e7ff;
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: 0 20px 40px -15px rgba(37, 99, 235, 0.15);
      position: relative;
    }

    .tech-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 20px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--border-color);
    }

    .tech-card-title {
      font-size: 16px;
      font-weight: 800;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .tech-live-indicator {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: var(--accent-emerald);
      font-weight: 700;
      background: rgba(16, 185, 129, 0.1);
      padding: 3px 10px;
      border-radius: var(--radius-full);
    }

    .tech-pulse {
      width: 8px;
      height: 8px;
      background: var(--accent-emerald);
      border-radius: 50%;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulseAnim 2s infinite;
    }

    @keyframes pulseAnim {
      0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
      100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    .tech-stat-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-bottom: 20px;
    }

    .tech-stat-box {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-md);
      padding: 14px 16px;
    }

    .tech-stat-box.highlight {
      background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(255, 87, 34, 0.05));
      border-color: rgba(37, 99, 235, 0.25);
    }

    .tech-stat-label {
      font-size: 12px;
      color: var(--text-muted);
      font-weight: 600;
      margin-bottom: 4px;
    }

    .tech-stat-value {
      font-size: 22px;
      font-weight: 900;
      color: var(--text-main);
    }

    .tech-stat-value.primary-color {
      color: var(--primary);
    }

    .tech-stat-value.vibrant-color {
      color: var(--secondary);
    }

    .model-tags-flex {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .model-tag-pill {
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
      background: #eef2ff;
      color: #3730a3;
      border: 1px solid #c7d2fe;
    }

    .model-tag-pill.hot {
      background: #fff1f2;
      color: #be123c;
      border-color: #fecdd3;
    }

    /* 分区通用排版 */
    .section-wrap {
      padding: 70px 0;
      border-bottom: 1px solid var(--border-color);
    }

    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 50px;
    }

    .section-subtitle {
      display: inline-block;
      font-size: 13px;
      font-weight: 800;
      color: var(--secondary);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(255, 87, 34, 0.1);
      padding: 4px 14px;
      border-radius: var(--radius-full);
    }

    .section-title {
      font-size: 32px;
      font-weight: 900;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.3;
    }

    .section-intro {
      font-size: 16px;
      color: var(--text-sub);
    }

    /* 卡片网格 */
    .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: 30px;
    }

    .card-box {
      background: var(--bg-card);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .card-box:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(37, 99, 235, 0.35);
    }

    .card-header-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 16px;
      font-weight: 900;
    }

    .icon-blue { background: rgba(37, 99, 235, 0.1); color: var(--primary); }
    .icon-coral { background: rgba(255, 87, 34, 0.1); color: var(--secondary); }
    .icon-purple { background: rgba(124, 58, 237, 0.1); color: var(--accent-purple); }
    .icon-cyan { background: rgba(6, 182, 212, 0.1); color: var(--accent-cyan); }
    .icon-green { background: rgba(16, 185, 129, 0.1); color: var(--accent-emerald); }

    .card-title {
      font-size: 19px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .card-text {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.65;
    }

    .card-meta-tag {
      display: inline-block;
      margin-top: 14px;
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      background: #eff6ff;
      padding: 3px 10px;
      border-radius: 4px;
    }

    /* 流程步骤 */
    .flow-steps-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }

    .step-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px 18px;
      text-align: center;
      position: relative;
    }

    .step-number {
      width: 36px;
      height: 36px;
      line-height: 36px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      font-weight: 800;
      font-size: 16px;
      margin: 0 auto 12px;
    }

    .step-name {
      font-size: 16px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 6px;
    }

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

    /* 对比评测卡片与表格 */
    .eval-score-card {
      background: linear-gradient(135deg, #1e293b, #0f172a);
      color: #ffffff;
      border-radius: var(--radius-lg);
      padding: 36px;
      margin-bottom: 30px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .eval-badge-info h3 {
      font-size: 26px;
      font-weight: 900;
      margin-bottom: 6px;
      color: #ffffff;
    }

    .eval-rating-stars {
      color: #facc15;
      font-size: 20px;
      margin-bottom: 8px;
      letter-spacing: 2px;
    }

    .eval-score-big {
      font-size: 48px;
      font-weight: 900;
      color: #38bdf8;
      line-height: 1;
    }

    .eval-score-big small {
      font-size: 18px;
      color: #94a3b8;
    }

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

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

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

    .compare-table th {
      background: #f1f5f9;
      font-weight: 800;
      color: var(--text-main);
    }

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

    .table-tag-win {
      color: var(--accent-emerald);
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .table-tag-loss {
      color: #94a3b8;
    }

    /* 素材案例图展区 */
    .media-case-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .media-case-img-wrap {
      overflow: hidden;
      aspect-ratio: 16/9;
      background: #f1f5f9;
    }

    .media-case-img-wrap.square {
      aspect-ratio: 1/1;
    }

    .media-case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .media-case-card:hover .media-case-img-wrap img {
      transform: scale(1.04);
    }

    .media-case-content {
      padding: 18px;
    }

    .banner-gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .banner-img-item {
      border-radius: var(--radius-sm);
      overflow: hidden;
      border: 1px solid var(--border-color);
      aspect-ratio: 16/9;
      background: #e2e8f0;
    }

    .banner-img-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 用户评论 */
    .review-user-info {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .review-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
    }

    .review-user-name {
      font-size: 15px;
      font-weight: 800;
      color: var(--text-main);
    }

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

    .review-stars {
      color: #f59e0b;
      font-size: 13px;
      margin-bottom: 10px;
    }

    /* FAQ 折叠面板 */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }

    .faq-item.active {
      border-color: var(--primary);
    }

    .faq-question {
      padding: 18px 22px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      user-select: none;
    }

    .faq-toggle-icon {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary);
      transition: transform 0.25s ease;
    }

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

    .faq-answer {
      display: none;
      padding: 0 22px 18px;
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.7;
      border-top: 1px dashed #f1f5f9;
      padding-top: 14px;
    }

    .faq-item.active .faq-answer {
      display: block;
    }

    /* 资讯与外链列表 */
    .news-box-card {
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 24px;
    }

    .article-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 16px;
    }

    .article-links-list li a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 14px;
      color: var(--text-main);
      padding: 10px 14px;
      background: #f8fafc;
      border-radius: var(--radius-sm);
      border: 1px solid #edf2f7;
    }

    .article-links-list li a:hover {
      color: var(--primary);
      border-color: var(--primary);
      background: #eff6ff;
    }

    /* 表单与联系我们 */
    .contact-container-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: start;
    }

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

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

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 12px 16px;
      font-size: 14px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-color);
      background: #f8fafc;
      color: var(--text-main);
      outline: none;
      transition: border-color 0.2s;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    .contact-info-card {
      background: #ffffff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 32px;
    }

    .contact-detail-row {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
      font-size: 15px;
      color: var(--text-main);
    }

    .contact-badge {
      font-weight: 800;
      color: var(--primary);
      background: #eff6ff;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 13px;
      min-width: 90px;
      text-align: center;
    }

    .qr-box-wrap {
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px dashed var(--border-color);
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .qr-img-container {
      width: 120px;
      height: 120px;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--border-color);
      background: #ffffff;
      padding: 6px;
      box-shadow: var(--shadow-sm);
    }

    .qr-img-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 友情链接与页脚 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-color);
      padding: 45px 0 30px;
    }

    .footer-friend-links {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      margin-bottom: 24px;
      padding-bottom: 20px;
      border-bottom: 1px solid #f1f5f9;
    }

    .footer-friend-links span {
      font-size: 13px;
      font-weight: 800;
      color: var(--text-muted);
    }

    .footer-friend-links a {
      font-size: 13px;
      color: var(--text-sub);
      background: #f8fafc;
      padding: 4px 10px;
      border-radius: 4px;
      border: 1px solid #e2e8f0;
    }

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

    .footer-bottom-info {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: var(--text-muted);
      gap: 12px;
    }

    .footer-brand-title {
      font-weight: 800;
      color: var(--text-main);
      font-size: 15px;
    }

    /* 浮动操作栏 */
    .floating-bar {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 800;
      color: var(--text-main);
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-3px);
    }

    /* 响应式适配 */
    @media (max-width: 992px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }
      .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .flow-steps-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .contact-container-grid {
        grid-template-columns: 1fr;
      }
      .banner-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 74px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-links.show {
        display: flex;
      }
      .nav-links a {
        width: 100%;
        padding: 12px 16px;
      }
      .hero-title {
        font-size: 28px;
      }
      .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
      }
      .flow-steps-grid {
        grid-template-columns: 1fr;
      }
      .eval-score-card {
        flex-direction: column;
        align-items: flex-start;
      }
    }