:root {
      --primary-color: #2563eb;
      --primary-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #ec4899 100%);
      --accent-rainbow: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #f59e0b, #10b981);
      --bg-warm: #fcfcfd;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --border-light: #e2e8f0;
      --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
      --card-hover-shadow: 0 20px 30px -10px rgba(79, 70, 229, 0.15);
      --radius-lg: 16px;
      --radius-md: 10px;
      --container-width: 1200px;
    }

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

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      background-color: var(--bg-warm);
      color: var(--text-main);
      line-height: 1.6;
      background-image: 
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
      background-attachment: fixed;
    }

    .container {
      width: 100%;
      max-width: var(--container-width);
      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, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-light);
      box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    }

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

    .logo-box {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .ai-page-logo {
      height: 38px;
      width: auto;
      display: block;
    }

    .brand-text {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
      background: linear-gradient(135deg, #1e293b, #3b82f6);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

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

    .nav-links li a {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.95rem;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 6px;
      transition: all 0.2s ease;
      display: inline-block;
    }

    .nav-links li a:hover,
    .nav-links li a.active {
      color: #2563eb;
      background-color: #eff6ff;
    }

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

    .btn-action-primary {
      background: var(--primary-gradient);
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: 50px;
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
      box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-action-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    }

    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 4px;
    }

    /* 斑斓视觉标签与组件 */
    .rainbow-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      font-size: 0.85rem;
      font-weight: 600;
      background: #eff6ff;
      border: 1px solid #bfdbfe;
      color: #1d4ed8;
      border-radius: 100px;
      margin-bottom: 18px;
    }

    .rainbow-badge::before {
      content: "";
      display: inline-block;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-rainbow);
    }

    /* 首屏 Hero - 无图片设计 */
    .hero-section {
      padding: 80px 0 60px;
      text-align: center;
      position: relative;
    }

    .hero-title {
      font-size: 2.75rem;
      font-weight: 800;
      line-height: 1.25;
      color: #0f172a;
      letter-spacing: -0.02em;
      margin-bottom: 20px;
    }

    .hero-title-accent {
      background: linear-gradient(135deg, #2563eb, #9333ea, #db2777);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-desc {
      font-size: 1.15rem;
      color: var(--text-muted);
      max-width: 800px;
      margin: 0 auto 36px;
    }

    .hero-cta-group {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }

    .hero-main-button {
      padding: 14px 34px;
      font-size: 1.1rem;
      font-weight: 700;
      color: #ffffff;
      background: linear-gradient(135deg, #1d4ed8, #7e22ce);
      border-radius: 12px;
      text-decoration: none;
      box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(255,255,255,0.2);
    }

    .hero-main-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 30px rgba(37, 99, 235, 0.4);
    }

    .hero-secondary-button {
      padding: 14px 28px;
      font-size: 1.05rem;
      font-weight: 600;
      color: #334155;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 12px;
      text-decoration: none;
      transition: all 0.2s ease;
    }

    .hero-secondary-button:hover {
      background: #f8fafc;
      color: #0f172a;
      border-color: #94a3b8;
    }

    /* 纯色几何数据卡片区 (首屏替代图片) */
    .hero-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 10px;
    }

    .stat-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      padding: 24px 20px;
      border-radius: var(--radius-lg);
      box-shadow: var(--card-shadow);
      text-align: left;
      position: relative;
      overflow: hidden;
      transition: transform 0.2s ease;
    }

    .stat-card:hover {
      transform: translateY(-4px);
    }

    .stat-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
    }

    .stat-card:nth-child(1)::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
    .stat-card:nth-child(2)::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
    .stat-card:nth-child(3)::before { background: linear-gradient(90deg, #ec4899, #f472b6); }
    .stat-card:nth-child(4)::before { background: linear-gradient(90deg, #10b981, #34d399); }

    .stat-number {
      font-size: 1.85rem;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .stat-label {
      font-size: 0.9rem;
      font-weight: 600;
      color: #64748b;
    }

    .stat-tip {
      font-size: 0.8rem;
      color: #94a3b8;
      margin-top: 6px;
    }

    /* 公共Section规范 */
    .page-section {
      padding: 70px 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      max-width: 720px;
      margin: 0 auto 50px;
    }

    .section-eyebrow {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #2563eb;
      margin-bottom: 10px;
      padding: 4px 12px;
      background: #eff6ff;
      border-radius: 20px;
    }

    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 14px;
    }

    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
    }

    /* 平台模型阵列标签云 */
    .model-tags-container {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 26px;
      box-shadow: var(--card-shadow);
      margin-bottom: 40px;
    }

    .model-tags-title {
      font-size: 1rem;
      font-weight: 700;
      color: #334155;
      margin-bottom: 16px;
      text-align: center;
    }

    .model-tags-flex {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .model-tag {
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      color: #1e293b;
      padding: 6px 14px;
      border-radius: 8px;
      font-size: 0.85rem;
      font-weight: 600;
      transition: all 0.2s ease;
    }

    .model-tag:hover {
      border-color: #3b82f6;
      background: #eff6ff;
      color: #1d4ed8;
      transform: translateY(-2px);
    }

    /* 网格卡片：AIGC服务与场景 */
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .service-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 26px;
      box-shadow: var(--card-shadow);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
    }

    .service-card:hover {
      box-shadow: var(--card-hover-shadow);
      transform: translateY(-4px);
      border-color: #cbd5e1;
    }

    .card-badge {
      align-self: flex-start;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
      margin-bottom: 12px;
      color: #ffffff;
    }

    .badge-blue { background: #2563eb; }
    .badge-purple { background: #7c3aed; }
    .badge-pink { background: #db2777; }
    .badge-amber { background: #d97706; }
    .badge-emerald { background: #059669; }

    .service-card h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 10px;
    }

    .service-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .service-link {
      font-size: 0.88rem;
      font-weight: 600;
      color: #2563eb;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .service-link:hover {
      color: #1d4ed8;
      text-decoration: underline;
    }

    /* 图文案例展示区 (规范引入素材图片) */
    .media-card-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .media-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--card-shadow);
    }

    .media-card-thumb {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background: #f1f5f9;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .media-card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .media-card:hover .media-card-thumb img {
      transform: scale(1.03);
    }

    .media-card-content {
      padding: 20px;
    }

    .media-card-content h3 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: #0f172a;
    }

    .media-card-content p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

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

    .flow-step-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--card-shadow);
      position: relative;
    }

    .flow-number {
      font-size: 2rem;
      font-weight: 900;
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 12px;
      display: block;
    }

    .flow-step-item h3 {
      font-size: 1.15rem;
      margin-bottom: 8px;
      color: #0f172a;
    }

    .flow-step-item p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    /* 对比评测板块 */
    .eval-highlight-box {
      background: #ffffff;
      border: 2px solid #bfdbfe;
      border-radius: var(--radius-lg);
      padding: 30px;
      margin-bottom: 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      box-shadow: 0 10px 30px -5px rgba(37, 99, 235, 0.08);
    }

    .eval-score-block {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .score-circle {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: linear-gradient(135deg, #2563eb, #7c3aed);
      color: #ffffff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    }

    .score-circle .big-num {
      font-size: 1.8rem;
      line-height: 1;
    }

    .score-circle .sub-text {
      font-size: 0.65rem;
      opacity: 0.85;
    }

    .score-details h3 {
      font-size: 1.3rem;
      color: #0f172a;
      margin-bottom: 4px;
    }

    .score-stars {
      color: #f59e0b;
      font-size: 1.1rem;
      margin-bottom: 4px;
    }

    .eval-table-container {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      overflow-x: auto;
      box-shadow: var(--card-shadow);
    }

    .eval-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 680px;
    }

    .eval-table th,
    .eval-table td {
      padding: 16px 20px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.92rem;
    }

    .eval-table th {
      background: #f8fafc;
      font-weight: 700;
      color: #334155;
    }

    .eval-table tr:hover {
      background: #fafafa;
    }

    .eval-table td strong {
      color: #2563eb;
    }

    /* 用户评论卡片 */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .testimonial-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .testimonial-avatar-init {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #eff6ff;
      color: #2563eb;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      border: 1px solid #bfdbfe;
    }

    .testimonial-role {
      font-size: 0.8rem;
      color: #64748b;
    }

    .testimonial-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: #0f172a;
    }

    .testimonial-quote {
      font-size: 0.92rem;
      color: #334155;
      line-height: 1.6;
      font-style: italic;
    }

    /* FAQ 手风琴 */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0,0,0,0.02);
      transition: all 0.2s ease;
    }

    .faq-item:hover {
      border-color: #cbd5e1;
    }

    .faq-question {
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-weight: 600;
      color: #0f172a;
      font-size: 1rem;
      user-select: none;
    }

    .faq-icon {
      font-size: 1.2rem;
      color: #64748b;
      transition: transform 0.2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 24px 20px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
      border-top: 1px solid #f8fafc;
    }

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

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      color: #2563eb;
    }

    /* 表单与需求匹配 */
    .form-wrapper-box {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 40px;
      max-width: 800px;
      margin: 0 auto;
      box-shadow: var(--card-shadow);
    }

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

    .form-group-full {
      grid-column: 1 / -1;
    }

    .form-label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 6px;
      color: #334155;
    }

    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      font-size: 0.95rem;
      color: #0f172a;
      background: #f8fafc;
      transition: all 0.2s ease;
    }

    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      outline: none;
      border-color: #2563eb;
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    .form-submit-btn {
      width: 100%;
      padding: 14px;
      background: var(--primary-gradient);
      color: #ffffff;
      border: none;
      border-radius: 8px;
      font-size: 1.05rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
      transition: opacity 0.2s ease;
    }

    .form-submit-btn:hover {
      opacity: 0.95;
    }

    /* 行业资讯与短代码占位展示区 */
    .news-box-card {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-lg);
      padding: 30px;
      box-shadow: var(--card-shadow);
    }

    .news-links-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 16px;
    }

    .news-link-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      text-decoration: none;
      color: #334155;
      font-size: 0.9rem;
      font-weight: 500;
      transition: all 0.2s ease;
    }

    .news-link-item:hover {
      border-color: #3b82f6;
      background: #eff6ff;
      color: #1d4ed8;
    }

    /* 品牌宣传横幅图容器 */
    .banner-promo-container {
      margin: 40px 0;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid #e2e8f0;
      box-shadow: var(--card-shadow);
    }

    .ai-page-image {
      display: block;
      width: 100%;
      height: auto;
    }

    /* 页脚与友情链接 */
    .site-footer {
      background: #ffffff;
      border-top: 1px solid var(--border-light);
      padding: 60px 0 30px;
      margin-top: 60px;
      color: #475569;
    }

    .footer-main-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h4 {
      font-size: 1rem;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
    }

    .footer-col p {
      font-size: 0.9rem;
      line-height: 1.6;
      margin-bottom: 10px;
    }

    .footer-links-list {
      list-style: none;
    }

    .footer-links-list li {
      margin-bottom: 8px;
    }

    .footer-links-list a {
      color: #64748b;
      text-decoration: none;
      font-size: 0.9rem;
      transition: color 0.2s ease;
    }

    .footer-links-list a:hover {
      color: #2563eb;
    }

    .footer-qr-block {
      text-align: left;
    }

    .footer-qr-img {
      max-width: 110px;
      height: auto;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 4px;
      background: #ffffff;
      margin-bottom: 8px;
    }

    .friend-links-wrap {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      margin-top: 24px;
      font-size: 0.88rem;
    }

    .friend-links-title {
      font-weight: 700;
      color: #334155;
      margin-bottom: 10px;
    }

    .friend-links-list {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .friend-links-list a {
      color: #64748b;
      text-decoration: none;
    }

    .friend-links-list a:hover {
      color: #2563eb;
      text-decoration: underline;
    }

    .footer-bottom-bar {
      border-top: 1px solid #f1f5f9;
      padding-top: 24px;
      margin-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.85rem;
      color: #94a3b8;
    }

    /* 浮动客服挂件 */
    .float-service-widget {
      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 #e2e8f0;
      box-shadow: 0 4px 14px rgba(0,0,0,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #2563eb;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.2s ease;
      position: relative;
    }

    .float-btn:hover {
      background: #2563eb;
      color: #ffffff;
      transform: scale(1.05);
    }

    .float-qr-popover {
      display: none;
      position: absolute;
      right: 60px;
      bottom: 0;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      padding: 12px;
      border-radius: 12px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
      text-align: center;
      width: 140px;
    }

    .float-btn:hover .float-qr-popover {
      display: block;
    }

    .float-qr-popover img {
      width: 100%;
      height: auto;
      border-radius: 4px;
    }

    .float-qr-popover span {
      display: block;
      font-size: 0.75rem;
      color: #475569;
      margin-top: 6px;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-stats-grid,
      .flow-steps,
      .grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-3,
      .media-card-grid,
      .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-main-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-links.active {
        display: flex;
      }
      .nav-links li {
        width: 100%;
      }
      .nav-links li a {
        width: 100%;
        padding: 10px 0;
      }
      .hero-title {
        font-size: 2rem;
      }
      .hero-stats-grid,
      .flow-steps,
      .grid-3,
      .grid-4,
      .media-card-grid,
      .testimonial-grid,
      .form-grid,
      .news-links-grid {
        grid-template-columns: 1fr;
      }
      .footer-main-grid {
        grid-template-columns: 1fr;
      }
      .eval-highlight-box {
        flex-direction: column;
        align-items: flex-start;
      }
    }