:root {
      --bg-base: #0a0612;
      --bg-surface: #140d24;
      --bg-card: rgba(28, 18, 51, 0.7);
      --bg-card-hover: rgba(43, 26, 77, 0.85);
      --primary-neon: #ff007f;
      --secondary-neon: #9d00ff;
      --accent-cyan: #00f0ff;
      --text-main: #f5f0ff;
      --text-muted: #b8a9cf;
      --border-glow: rgba(255, 0, 127, 0.35);
      --border-subtle: rgba(157, 0, 255, 0.25);
      --shadow-neon: 0 0 20px rgba(255, 0, 127, 0.4), 0 0 40px rgba(157, 0, 255, 0.2);
      --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    }

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

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

    body {
      background-color: var(--bg-base);
      background-image: 
        radial-gradient(circle at 15% 15%, rgba(157, 0, 255, 0.18) 0%, transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(255, 0, 127, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 50% 85%, rgba(0, 240, 255, 0.1) 0%, transparent 50%);
      background-attachment: fixed;
      color: var(--text-main);
      font-family: var(--font-stack);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.3s ease;
    }

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

    .container {
      width: 100%;
      max-width: 1200px;
      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;
      backdrop-filter: blur(16px);
      background: rgba(10, 6, 18, 0.85);
      border-bottom: 1px solid var(--border-subtle);
    }
    .nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-wrap .ai-page-logo {
      height: 40px;
      width: auto;
      object-fit: contain;
    }
    .brand-name {
      font-size: 1.25rem;
      font-weight: 700;
      letter-spacing: 1px;
      background: linear-gradient(135deg, #fff, #ff80bf);
      -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 {
      font-size: 0.95rem;
      color: var(--text-muted);
      font-weight: 500;
      padding: 8px 14px;
      display: inline-block;
    }
    .nav-links li a:hover,
    .nav-links li a.active {
      color: #fff;
      text-shadow: 0 0 10px var(--primary-neon);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn-nav-primary {
      padding: 8px 20px;
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      border: 1px solid rgba(255, 255, 255, 0.4);
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.9rem;
      box-shadow: 0 0 15px rgba(255, 0, 127, 0.5);
    }
    .btn-nav-primary:hover {
      box-shadow: 0 0 25px rgba(255, 0, 127, 0.8);
      transform: translateY(-1px);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--text-main);
      font-size: 1.6rem;
      cursor: pointer;
    }

    /* 模块通用标题与排版 */
    section {
      padding: 70px 0;
      position: relative;
    }
    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 46px;
    }
    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      background: rgba(255, 0, 127, 0.12);
      border: 1px solid var(--border-glow);
      color: var(--primary-neon);
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 1px;
      margin-bottom: 12px;
      text-transform: uppercase;
    }
    .section-head h2 {
      font-size: 2.1rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 14px;
      background: linear-gradient(135deg, #ffffff 30%, #e2b3ff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .section-head p {
      color: var(--text-muted);
      font-size: 1rem;
    }

    /* 首屏 Hero 无图片区 */
    .hero-section {
      padding: 90px 0 70px;
      text-align: center;
      position: relative;
    }
    .hero-glow-sphere {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 480px;
      height: 480px;
      background: radial-gradient(circle, rgba(255, 0, 127, 0.22) 0%, rgba(157, 0, 255, 0.08) 50%, transparent 75%);
      filter: blur(40px);
      z-index: -1;
      pointer-events: none;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      margin-bottom: 24px;
      font-size: 0.9rem;
      color: #ffd6ec;
    }
    .hero-tag-dot {
      width: 8px;
      height: 8px;
      background-color: var(--accent-cyan);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent-cyan);
    }
    h1.hero-title {
      font-size: 2.8rem;
      line-height: 1.25;
      font-weight: 900;
      margin-bottom: 20px;
      background: linear-gradient(135deg, #ffffff 20%, #ff66b2 60%, #c471ed 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 35px rgba(255, 0, 127, 0.3);
    }
    .hero-subtitle {
      max-width: 780px;
      margin: 0 auto 36px;
      font-size: 1.15rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .hero-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 16px;
      margin-bottom: 45px;
    }
    .btn-hero-official {
      padding: 14px 38px;
      background: linear-gradient(135deg, #ff007f, #9d00ff);
      border-radius: 999px;
      font-weight: 700;
      font-size: 1.05rem;
      color: #fff;
      box-shadow: 0 0 30px rgba(255, 0, 127, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.6);
      transition: all 0.3s ease;
    }
    .btn-hero-official:hover {
      box-shadow: 0 0 45px rgba(255, 0, 127, 0.9);
      transform: translateY(-2px) scale(1.02);
    }
    .btn-hero-sub {
      padding: 14px 32px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-glow);
      border-radius: 999px;
      font-weight: 600;
      font-size: 1rem;
      color: #f2e9ff;
    }
    .btn-hero-sub:hover {
      background: rgba(255, 0, 127, 0.15);
      border-color: var(--primary-neon);
    }
    .hero-stat-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 30px;
    }
    .hero-stat-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 22px 14px;
      text-align: center;
      backdrop-filter: blur(8px);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }
    .hero-stat-card:hover {
      transform: translateY(-4px);
      border-color: var(--primary-neon);
    }
    .stat-number {
      font-size: 1.8rem;
      font-weight: 800;
      color: #00f0ff;
      margin-bottom: 4px;
      font-family: monospace, sans-serif;
    }
    .stat-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 平台介绍 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }
    .about-card-box {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 18px;
      padding: 32px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
    .about-card-box h3 {
      font-size: 1.45rem;
      margin-bottom: 14px;
      color: #fff;
    }
    .about-card-box p {
      color: var(--text-muted);
      margin-bottom: 16px;
      font-size: 0.95rem;
    }
    .feature-points {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 20px;
    }
    .feature-point-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9rem;
      color: #e6dbf5;
    }
    .feature-point-item::before {
      content: "✦";
      color: var(--primary-neon);
      font-size: 1rem;
    }

    /* 模型矩阵胶囊标签 */
    .models-wall {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .model-chip {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.12);
      padding: 6px 14px;
      border-radius: 20px;
      font-size: 0.82rem;
      color: #d1c0ea;
      transition: all 0.25s ease;
    }
    .model-chip:hover {
      background: rgba(255, 0, 127, 0.2);
      border-color: var(--primary-neon);
      color: #fff;
      transform: translateY(-2px);
    }

    /* 服务与核心场景网格 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .service-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      padding: 24px;
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .service-card:hover {
      background: var(--bg-card-hover);
      border-color: var(--primary-neon);
      box-shadow: 0 10px 25px rgba(255, 0, 127, 0.25);
      transform: translateY(-4px);
    }
    .service-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.2), rgba(157, 0, 255, 0.2));
      border: 1px solid var(--border-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      font-size: 1.25rem;
    }
    .service-card h3 {
      font-size: 1.15rem;
      color: #fff;
      margin-bottom: 10px;
    }
    .service-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
      margin-bottom: 14px;
      flex-grow: 1;
    }
    .service-tag {
      font-size: 0.78rem;
      color: var(--accent-cyan);
      background: rgba(0, 240, 255, 0.08);
      padding: 3px 10px;
      border-radius: 12px;
      align-self: flex-start;
      border: 1px solid rgba(0, 240, 255, 0.2);
    }

    /* 一站式制作全流程 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      position: relative;
    }
    .step-item {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 14px;
      padding: 22px;
      text-align: center;
      position: relative;
    }
    .step-badge {
      width: 38px;
      height: 38px;
      line-height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      color: #fff;
      font-weight: 700;
      margin: 0 auto 14px;
      box-shadow: 0 0 14px rgba(255, 0, 127, 0.5);
    }
    .step-item h3 {
      font-size: 1.05rem;
      margin-bottom: 8px;
      color: #fff;
    }
    .step-item p {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 案例中心展示（含图片） */
    .case-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 20px;
      align-items: stretch;
    }
    .case-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .case-card:hover {
      border-color: var(--primary-neon);
      box-shadow: 0 10px 30px rgba(157, 0, 255, 0.3);
    }
    .case-img-box {
      width: 100%;
      background: #110920;
      overflow: hidden;
    }
    .case-img-box img {
      width: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .case-card:hover .case-img-box img {
      transform: scale(1.03);
    }
    .case-info {
      padding: 20px;
    }
    .case-info h3 {
      font-size: 1.15rem;
      color: #fff;
      margin-bottom: 8px;
    }
    .case-info p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .case-sub-stack {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    /* 对比评测表格与评分 */
    .eval-overview {
      background: linear-gradient(135deg, rgba(255, 0, 127, 0.15), rgba(157, 0, 255, 0.15));
      border: 1px solid var(--border-glow);
      border-radius: 18px;
      padding: 28px;
      display: flex;
      justify-content: space-around;
      align-items: center;
      margin-bottom: 28px;
      text-align: center;
    }
    .eval-score-num {
      font-size: 3rem;
      font-weight: 900;
      color: var(--primary-neon);
      text-shadow: 0 0 20px var(--primary-neon);
      line-height: 1;
    }
    .eval-stars {
      color: #ffd700;
      font-size: 1.3rem;
      margin: 6px 0;
      text-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
    }
    .table-container {
      width: 100%;
      overflow-x: auto;
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      background: var(--bg-card);
    }
    .eval-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.9rem;
    }
    .eval-table th,
    .eval-table td {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .eval-table th {
      background: rgba(255, 255, 255, 0.04);
      color: #fff;
      font-weight: 700;
    }
    .eval-table tr:last-child td {
      border-bottom: none;
    }
    .col-highlight {
      color: #ff66b2;
      font-weight: 700;
      background: rgba(255, 0, 127, 0.06);
    }

    /* 用户评论卡片 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .review-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }
    .review-card:hover {
      border-color: var(--primary-neon);
      transform: translateY(-3px);
    }
    .review-text {
      font-size: 0.9rem;
      color: #ded1f3;
      margin-bottom: 16px;
      line-height: 1.6;
    }
    .review-user-meta {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .review-avatar-char {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--secondary-neon), var(--accent-cyan));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: #fff;
      font-size: 1rem;
    }
    .review-user-name {
      font-size: 0.95rem;
      font-weight: 600;
      color: #fff;
    }
    .review-user-role {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 */
    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    .faq-item.active {
      border-color: var(--primary-neon);
      box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
    }
    .faq-header {
      padding: 18px 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      user-select: none;
      font-weight: 600;
      font-size: 0.98rem;
      color: #fff;
    }
    .faq-toggle-icon {
      font-size: 1.2rem;
      transition: transform 0.3s ease;
      color: var(--primary-neon);
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
    }
    .faq-body {
      padding: 0 22px 18px;
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      display: none;
    }
    .faq-item.active .faq-body {
      display: block;
    }

    /* 表单与需求匹配 */
    .contact-form-wrap {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 36px;
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: 20px;
      padding: 36px;
      box-shadow: 0 0 35px rgba(0, 0, 0, 0.6);
    }
    .contact-info-col h3 {
      font-size: 1.5rem;
      color: #fff;
      margin-bottom: 14px;
    }
    .contact-info-col p {
      color: var(--text-muted);
      font-size: 0.92rem;
      margin-bottom: 22px;
    }
    .contact-ways {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 0.9rem;
    }
    .contact-way-item strong {
      color: var(--accent-cyan);
    }
    .qrcode-box {
      margin-top: 24px;
      padding: 14px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px dashed var(--border-subtle);
      border-radius: 12px;
      display: inline-block;
      text-align: center;
    }
    .qrcode-box img {
      width: 130px;
      height: 130px;
      margin: 0 auto 8px;
      border-radius: 8px;
    }
    .qrcode-box span {
      font-size: 0.8rem;
      color: var(--text-muted);
      display: block;
    }

    .form-col form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group label {
      font-size: 0.85rem;
      color: #e3d5f7;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      background: rgba(10, 6, 18, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 8px;
      padding: 12px 14px;
      color: #fff;
      font-size: 0.9rem;
      font-family: inherit;
      outline: none;
      transition: border-color 0.3s ease;
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--primary-neon);
      box-shadow: 0 0 10px rgba(255, 0, 127, 0.3);
    }
    .btn-submit {
      padding: 14px;
      background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      border: none;
      border-radius: 8px;
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 0 20px rgba(255, 0, 127, 0.5);
      transition: all 0.3s ease;
    }
    .btn-submit:hover {
      box-shadow: 0 0 30px rgba(255, 0, 127, 0.8);
      transform: translateY(-2px);
    }

    /* 文章列表 & 友情链接 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .article-item {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }
    .article-item:hover {
      border-color: var(--primary-neon);
      transform: translateY(-3px);
    }
    .article-title {
      font-size: 0.98rem;
      color: #fff;
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .article-link-anchor {
      font-size: 0.82rem;
      color: var(--accent-cyan);
      display: inline-flex;
      align-items: center;
      gap: 4px;
      margin-top: 10px;
    }
    .article-link-anchor:hover {
      text-decoration: underline;
    }

    .links-bar {
      margin-top: 40px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .links-bar a {
      color: #c7b5e6;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border-radius: 6px;
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .links-bar a:hover {
      color: var(--primary-neon);
      border-color: var(--primary-neon);
    }

    /* 页脚 */
    footer.site-footer {
      background: #06030c;
      border-top: 1px solid var(--border-subtle);
      padding: 45px 0 25px;
      color: #8c7ba3;
      font-size: 0.85rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 30px;
      margin-bottom: 30px;
    }
    .footer-col h4 {
      color: #fff;
      font-size: 1rem;
      margin-bottom: 14px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-links-list a:hover {
      color: var(--primary-neon);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 20px;
      text-align: center;
      color: #695980;
    }

    /* 浮动客服入口 */
    .float-service {
      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: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
      border: 1px solid rgba(255, 255, 255, 0.5);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      box-shadow: 0 0 16px rgba(255, 0, 127, 0.5);
      transition: all 0.3s ease;
      font-size: 1.1rem;
    }
    .float-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 0 24px rgba(255, 0, 127, 0.8);
    }

    /* 响应式样式 */
    @media (max-width: 992px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .flow-steps { grid-template-columns: repeat(2, 1fr); }
      .case-grid { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .contact-form-wrap { grid-template-columns: 1fr; }
      .about-grid { grid-template-columns: 1fr; }
      .hero-stat-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #0e071a;
        flex-direction: column;
        padding: 20px 0;
        border-bottom: 1px solid var(--border-subtle);
      }
      .nav-links.show {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      h1.hero-title {
        font-size: 2.1rem;
      }
      .services-grid { grid-template-columns: 1fr; }
      .flow-steps { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: 1fr; }
      .articles-grid { grid-template-columns: 1fr; }
      .hero-stat-grid { grid-template-columns: 1fr; }
      .eval-overview { flex-direction: column; gap: 16px; }
      .footer-grid { grid-template-columns: 1fr; }
    }