:root {
      --primary: #2563eb;
      --primary-dark: #1d4ed8;
      --accent: #f97316;
      --accent-hover: #ea580c;
      --dark: #0f172a;
      --slate: #334155;
      --muted: #64748b;
      --light-bg: #f8fafc;
      --card-bg: #ffffff;
      --border: #e2e8f0;
      --tag-bg: #eff6ff;
      --tag-color: #1d4ed8;
      --warning: #f59e0b;
      --success: #10b981;
      --radius: 12px;
      --shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --shadow-hover: 0 20px 30px -10px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
      --transition: all 0.25s ease-in-out;
    }

    * {
      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, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--light-bg);
      color: var(--slate);
      line-height: 1.6;
      overflow-x: hidden;
    }

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

    ul, ol {
      list-style: none;
    }

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

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .section-padding {
      padding: 80px 0;
    }

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

    .section-tag {
      display: inline-block;
      padding: 4px 14px;
      background-color: var(--tag-bg);
      color: var(--tag-color);
      font-size: 0.85rem;
      font-weight: 700;
      border-radius: 9999px;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .section-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.25;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      padding: 12px 28px;
      border-radius: 8px;
      cursor: pointer;
      border: 2px solid transparent;
      transition: var(--transition);
      gap: 8px;
      font-size: 1rem;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }
    .btn-primary:hover {
      background-color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 16px rgba(37, 99, 235, 0.25);
    }

    .btn-accent {
      background-color: var(--accent);
      color: #ffffff;
    }
    .btn-accent:hover {
      background-color: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 16px rgba(249, 115, 22, 0.25);
    }

    .btn-outline {
      background-color: #ffffff;
      color: var(--dark);
      border-color: var(--border);
    }
    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background-color: var(--tag-bg);
    }

    .badge-pop {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 0.75rem;
      font-weight: 700;
      background-color: #fee2e2;
      color: #dc2626;
      margin-left: 6px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }

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

    .brand-area img.ai-page-logo {
      height: 42px;
      width: auto;
      object-fit: contain;
    }

    .brand-name {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--dark);
    }

    .nav-wrapper {
      display: flex;
      align-items: center;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
    }

    .nav-links a {
      display: inline-block;
      padding: 8px 12px;
      font-weight: 550;
      font-size: 0.95rem;
      color: var(--slate);
    }

    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
    }

    .header-action {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-left: 16px;
    }

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

    /* Hero 首屏 - 撞色纯色与几何构成 (无图片) */
    .hero-section {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #172554 100%);
      color: #ffffff;
      padding: 90px 0 80px 0;
      position: relative;
      overflow: hidden;
    }

    .hero-pattern {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0.08;
      background-image: radial-gradient(#ffffff 1px, transparent 1px);
      background-size: 24px 24px;
      pointer-events: none;
    }

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

    .hero-content h1.hero-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.2;
      margin-bottom: 20px;
      color: #ffffff;
    }

    .hero-content h1.hero-h1 span.highlight {
      color: #38bdf8;
      background: linear-gradient(90deg, #38bdf8, #818cf8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-p {
      font-size: 1.15rem;
      color: #cbd5e1;
      margin-bottom: 30px;
      line-height: 1.7;
    }

    .hero-btns {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 35px;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .hero-tag-item {
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 4px 12px;
      border-radius: 9999px;
      font-size: 0.85rem;
      color: #e2e8f0;
    }

    .hero-visual-card {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius);
      padding: 30px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    }

    .hero-stat-box {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 24px;
    }

    .stat-item {
      background: rgba(255, 255, 255, 0.08);
      padding: 20px;
      border-radius: 8px;
      border-left: 4px solid var(--accent);
    }

    .stat-num {
      font-size: 1.8rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 4px;
    }

    .stat-label {
      font-size: 0.85rem;
      color: #94a3b8;
    }

    .hero-pill-feature {
      background: linear-gradient(90deg, rgba(37,99,235,0.2) 0%, rgba(249,115,22,0.2) 100%);
      padding: 16px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.95rem;
      color: #f1f5f9;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    /* 平台支持模型跑马灯/标签云 */
    .models-bar {
      background-color: #ffffff;
      padding: 24px 0;
      border-bottom: 1px solid var(--border);
    }

    .models-title {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--muted);
      margin-bottom: 12px;
      text-transform: uppercase;
      text-align: center;
    }

    .models-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .model-chip {
      background: var(--light-bg);
      border: 1px solid var(--border);
      padding: 6px 14px;
      border-radius: 6px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--slate);
      transition: var(--transition);
    }
    .model-chip:hover {
      background: var(--tag-bg);
      color: var(--primary);
      border-color: var(--primary);
    }

    /* 关于我们与平台介绍 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .about-text h3 {
      font-size: 1.85rem;
      color: var(--dark);
      margin-bottom: 16px;
    }

    .about-text p {
      color: var(--slate);
      margin-bottom: 18px;
      font-size: 1.05rem;
    }

    .about-points {
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .point-box {
      background: #ffffff;
      padding: 16px;
      border-radius: 8px;
      border: 1px solid var(--border);
    }

    .point-box h4 {
      font-size: 1.05rem;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .point-box p {
      font-size: 0.9rem;
      color: var(--muted);
      margin: 0;
    }

    .about-img-frame {
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
    }

    /* AIGC 服务卡片矩阵 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
      gap: 24px;
    }

    .service-card {
      background-color: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: var(--primary);
    }

    .service-card .card-head {
      margin-bottom: 14px;
    }

    .service-card .card-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .service-card .card-desc {
      font-size: 0.92rem;
      color: var(--muted);
      line-height: 1.6;
    }

    .service-card .card-footer {
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px dashed var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .card-footer span {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
    }

    /* 一站式制作场景 / 行业方案 (图文并茂) */
    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

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

    .showcase-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }

    .showcase-img-wrap {
      width: 100%;
      height: 240px;
      overflow: hidden;
      background-color: #f1f5f9;
    }

    .showcase-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

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

    .showcase-body {
      padding: 24px;
    }

    .showcase-body h3 {
      font-size: 1.35rem;
      color: var(--dark);
      margin-bottom: 10px;
    }

    .showcase-body p {
      font-size: 0.95rem;
      color: var(--slate);
      margin-bottom: 16px;
    }

    .feature-bullets {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .feature-bullet-item {
      font-size: 0.85rem;
      color: var(--muted);
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* 标准制作流程 */
    .flow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .step-box {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px 20px;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow);
    }

    .step-num {
      width: 48px;
      height: 48px;
      background: var(--accent);
      color: #ffffff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.25rem;
      margin: 0 auto 16px auto;
    }

    .step-box h4 {
      font-size: 1.15rem;
      color: var(--dark);
      margin-bottom: 8px;
    }

    .step-box p {
      font-size: 0.88rem;
      color: var(--muted);
    }

    /* 对比评测板块 */
    .compare-section {
      background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    }

    .score-badge-card {
      background: #ffffff;
      border: 2px solid var(--primary);
      border-radius: var(--radius);
      padding: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 32px;
      box-shadow: var(--shadow);
    }

    .score-left h3 {
      font-size: 1.4rem;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .score-left p {
      color: var(--muted);
      font-size: 0.95rem;
    }

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

    .rating-stars {
      color: #eab308;
      font-size: 1.5rem;
      letter-spacing: 2px;
    }

    .rating-num {
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--accent);
      line-height: 1;
    }

    .rating-max {
      font-size: 1rem;
      color: var(--muted);
      font-weight: 400;
    }

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

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

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

    .compare-table th {
      background-color: #f8fafc;
      font-weight: 700;
      color: var(--dark);
    }

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

    .compare-table .brand-col {
      background-color: rgba(37, 99, 235, 0.04);
      font-weight: 700;
      color: var(--primary);
    }

    /* Token 比价与算力优惠 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .token-card {
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      padding: 28px;
      box-shadow: var(--shadow);
      position: relative;
    }

    .token-card.featured {
      border: 2px solid var(--accent);
      transform: scale(1.02);
    }

    .token-badge {
      position: absolute;
      top: -12px;
      right: 20px;
      background: var(--accent);
      color: #ffffff;
      padding: 4px 12px;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
    }

    .token-card h4 {
      font-size: 1.3rem;
      color: var(--dark);
      margin-bottom: 12px;
    }

    .token-price {
      font-size: 2rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 16px;
    }

    .token-price span {
      font-size: 0.9rem;
      color: var(--muted);
      font-weight: 400;
    }

    .token-list li {
      padding: 8px 0;
      font-size: 0.92rem;
      color: var(--slate);
      border-bottom: 1px dashed var(--border);
    }

    /* 用户评论 (6条) */
    .review-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

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

    .user-avatar-char {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--tag-bg);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1.1rem;
    }

    .user-meta h5 {
      font-size: 1rem;
      color: var(--dark);
    }

    .user-meta span {
      font-size: 0.8rem;
      color: var(--muted);
    }

    .review-content {
      font-size: 0.92rem;
      color: var(--slate);
      line-height: 1.6;
    }

    /* FAQ 手风琴 (不少于10条) */
    .faq-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 8px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-question {
      padding: 18px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-weight: 700;
      color: var(--dark);
      font-size: 1.05rem;
    }

    .faq-question:hover {
      color: var(--primary);
      background-color: #f8fafc;
    }

    .faq-answer {
      padding: 0 24px 18px 24px;
      font-size: 0.95rem;
      color: var(--slate);
      line-height: 1.6;
      display: none;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

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

    .faq-icon {
      font-size: 1.2rem;
      transition: transform 0.2s;
    }

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

    /* 需求匹配与联系我们表单 */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
      background: #ffffff;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      padding: 40px;
      box-shadow: var(--shadow);
    }

    .contact-info-col h3 {
      font-size: 1.75rem;
      color: var(--dark);
      margin-bottom: 16px;
    }

    .contact-info-col p {
      color: var(--slate);
      margin-bottom: 24px;
      font-size: 0.95rem;
    }

    .contact-card-box {
      background: var(--light-bg);
      border-radius: 8px;
      padding: 20px;
      margin-bottom: 20px;
    }

    .contact-item-line {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 10px;
      font-size: 0.95rem;
      color: var(--slate);
    }

    .qr-showcase {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-top: 16px;
    }

    .qr-showcase img {
      width: 100px;
      height: 100px;
      border-radius: 6px;
      border: 1px solid var(--border);
    }

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

    .form-group label {
      display: block;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: 6px;
    }

    .form-control {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border);
      border-radius: 8px;
      font-size: 0.95rem;
      color: var(--dark);
      outline: none;
      transition: var(--transition);
      background-color: #ffffff;
    }

    .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    }

    textarea.form-control {
      resize: vertical;
      min-height: 100px;
    }

    /* 行业资讯 / 最新文章 */
    .article-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .article-card h4 {
      font-size: 1.15rem;
      color: var(--dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-card p {
      font-size: 0.9rem;
      color: var(--muted);
      margin-bottom: 16px;
    }

    .article-link {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 加盟代理板块 */
    .agent-box {
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
      color: #ffffff;
      border-radius: var(--radius);
      padding: 48px;
      text-align: center;
    }

    .agent-box h3 {
      font-size: 2rem;
      margin-bottom: 16px;
      color: #ffffff;
    }

    .agent-box p {
      font-size: 1.05rem;
      color: #cbd5e1;
      max-width: 700px;
      margin: 0 auto 28px auto;
    }

    /* 页脚 */
    .site-footer {
      background-color: #0f172a;
      color: #94a3b8;
      padding: 60px 0 30px 0;
      font-size: 0.9rem;
      border-top: 1px solid #1e293b;
    }

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

    .footer-brand h4 {
      font-size: 1.3rem;
      color: #ffffff;
      margin-bottom: 12px;
    }

    .footer-brand p {
      line-height: 1.7;
      margin-bottom: 16px;
    }

    .footer-col h5 {
      font-size: 1.05rem;
      color: #ffffff;
      margin-bottom: 16px;
    }

    .footer-col ul li {
      margin-bottom: 10px;
    }

    .footer-col ul li a:hover {
      color: #ffffff;
    }

    .footer-links-inline {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 10px;
    }

    .footer-links-inline a {
      color: #cbd5e1;
      background: rgba(255, 255, 255, 0.05);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.85rem;
    }
    .footer-links-inline a:hover {
      background: var(--primary);
      color: #ffffff;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-bottom p {
      color: #64748b;
      font-size: 0.85rem;
    }

    /* 浮动工具栏 */
    .float-tools {
      position: fixed;
      right: 20px;
      bottom: 40px;
      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);
      color: var(--dark);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      cursor: pointer;
      transition: var(--transition);
      font-size: 1.1rem;
      text-decoration: none;
    }

    .float-btn:hover {
      background: var(--primary);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* 响应式媒体查询 */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }
      .about-grid {
        grid-template-columns: 1fr;
      }
      .showcase-grid {
        grid-template-columns: 1fr;
      }
      .flow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .token-grid {
        grid-template-columns: 1fr;
      }
      .review-grid {
        grid-template-columns: 1fr;
      }
      .article-grid {
        grid-template-columns: 1fr;
      }
      .contact-grid {
        grid-template-columns: 1fr;
      }
      .footer-top {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .mobile-menu-btn {
        display: block;
      }
      .nav-wrapper {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #ffffff;
        border-bottom: 1px solid var(--border);
        padding: 20px;
        box-shadow: var(--shadow);
      }
      .nav-wrapper.show {
        display: block;
      }
      .nav-links {
        flex-direction: column;
        align-items: flex-start;
      }
      .nav-links a {
        padding: 10px 0;
        width: 100%;
        border-bottom: 1px solid #f1f5f9;
      }
      .header-action {
        display: none;
      }
      .hero-content h1.hero-h1 {
        font-size: 2rem;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .score-badge-card {
        flex-direction: column;
        gap: 16px;
        text-align: center;
      }
      .footer-top {
        grid-template-columns: 1fr;
      }
      .hero-stat-box {
        grid-template-columns: 1fr;
      }
      .flow-steps {
        grid-template-columns: 1fr;
      }
    }