:root {
      --primary: #7928ca;
      --primary-light: #9f55ff;
      --primary-gradient: linear-gradient(135deg, #7928ca 0%, #ff0080 100%);
      --secondary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #db2777 100%);
      --bg-light: #faf7fd;
      --bg-surface: #ffffff;
      --text-main: #1e1b2e;
      --text-muted: #5c5570;
      --border-color: #ede7f6;
      --border-focus: #c4b5fd;
      --shadow-sm: 0 4px 12px rgba(121, 40, 202, 0.06);
      --shadow-md: 0 10px 25px rgba(121, 40, 202, 0.1);
      --shadow-lg: 0 20px 40px rgba(121, 40, 202, 0.15);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
    }
    body {
      line-height: 1.6;
      overflow-x: hidden;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      background: radial-gradient(circle at 10% 0%, rgba(235, 215, 255, 0.5) 0%, transparent 40%),
                  radial-gradient(circle at 90% 20%, rgba(255, 220, 240, 0.4) 0%, transparent 35%),
                  radial-gradient(circle at 50% 80%, rgba(240, 230, 255, 0.6) 0%, transparent 50%),
                  var(--bg-light);
    }
    .container {
      width: 100%;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 20px;
      padding-right: 20px;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    /* 顶部导航 */
    header.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-color);
      box-shadow: var(--shadow-sm);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-group .ai-page-logo {
      height: 38px;
      width: auto;
      object-fit: contain;
    }
    .brand-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 0.5px;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
    }
    .nav-links a {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-main);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }
    .nav-links a:hover,
    .nav-links a.active {
      color: var(--primary);
      background: rgba(121, 40, 202, 0.06);
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      font-weight: 600;
      padding: 9px 20px;
      border-radius: 99px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      white-space: nowrap;
    }
    .btn-primary {
      background: var(--primary-gradient);
      color: #ffffff;
      box-shadow: 0 4px 14px rgba(121, 40, 202, 0.3);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(121, 40, 202, 0.45);
      color: #ffffff;
    }
    .btn-outline {
      background: #ffffff;
      color: var(--primary);
      border-color: var(--primary-light);
    }
    .btn-outline:hover {
      background: rgba(121, 40, 202, 0.05);
      border-color: var(--primary);
    }
    .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      font-size: 24px;
      color: var(--text-main);
      cursor: pointer;
      padding: 4px;
    }

    /* 模块通用样式 */
    section {
      padding: 70px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 48px auto;
    }
    .section-tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--primary);
      background: rgba(121, 40, 202, 0.08);
      padding: 4px 14px;
      border-radius: 99px;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.3;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 首屏 Hero */
    .hero-section {
      padding: 80px 0 60px 0;
      text-align: center;
      position: relative;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 6px 18px;
      border-radius: 99px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      box-shadow: var(--shadow-sm);
      margin-bottom: 24px;
    }
    .hero-badge span.pulse-dot {
      width: 8px;
      height: 8px;
      background: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    }
    h1.hero-main-title {
      font-size: 40px;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 20px;
      color: var(--text-main);
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }
    .hero-main-title span {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: 17px;
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto 36px auto;
      line-height: 1.8;
    }
    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 50px;
    }
    .hero-cta-group .btn {
      padding: 13px 32px;
      font-size: 16px;
    }
    .hero-highlights-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 20px;
    }
    .highlight-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 24px 20px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      text-align: left;
    }
    .highlight-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--border-focus);
    }
    .highlight-card .stat-val {
      font-size: 28px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
      margin-bottom: 6px;
    }
    .highlight-card .stat-label {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .highlight-card .stat-desc {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 关于我们 / 平台介绍 */
    .about-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .about-info h3 {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 16px;
      color: var(--text-main);
    }
    .about-info p {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 20px;
    }
    .about-features-list {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .about-features-list li {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .about-features-list li::before {
      content: "✓";
      color: var(--primary);
      font-weight: 800;
    }
    .model-tags-box {
      background: var(--bg-light);
      border-radius: var(--radius-md);
      padding: 24px;
      border: 1px dashed var(--border-focus);
    }
    .model-tags-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 14px;
    }
    .model-tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .model-tag {
      background: #ffffff;
      border: 1px solid var(--border-color);
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 12px;
      font-weight: 500;
      color: var(--text-main);
    }

    /* AIGC 服务与场景 */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .service-box {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .service-box:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary-light);
    }
    .service-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: rgba(121, 40, 202, 0.08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 18px;
    }
    .service-box h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text-main);
    }
    .service-box p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .service-meta {
      font-size: 12px;
      font-weight: 600;
      color: var(--primary);
      background: rgba(121, 40, 202, 0.05);
      padding: 6px 10px;
      border-radius: 6px;
      display: inline-block;
      width: fit-content;
    }

    /* 一站式制作工作流 */
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num {
      width: 36px;
      height: 36px;
      background: var(--primary-gradient);
      color: #ffffff;
      font-weight: 800;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px auto;
      box-shadow: 0 4px 10px rgba(121, 40, 202, 0.25);
    }
    .step-item h3 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .step-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 案例展示 */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .case-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
    .case-img-wrap {
      width: 100%;
      height: 200px;
      overflow: hidden;
      background: #f1ecf9;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .case-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .case-card:hover .case-img-wrap img {
      transform: scale(1.05);
    }
    .case-body {
      padding: 20px;
      flex-grow: 1;
    }
    .case-tag {
      font-size: 11px;
      font-weight: 600;
      color: var(--primary);
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .case-body h3 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .case-body p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 官方宣传图展示 */
    .banners-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 30px;
    }
    .banner-img-item {
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      aspect-ratio: 16 / 9;
      background: #f1ecf9;
    }
    .banner-img-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* 对比评测 */
    .compare-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: var(--shadow-md);
    }
    .score-badge-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 20px;
      margin-bottom: 24px;
      flex-wrap: wrap;
      gap: 16px;
    }
    .score-rating {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .score-stars {
      color: #f59e0b;
      font-size: 20px;
      letter-spacing: 2px;
    }
    .score-text {
      font-size: 24px;
      font-weight: 800;
      color: var(--primary);
    }
    .score-text span {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: 400;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th,
    .compare-table td {
      padding: 16px;
      border-bottom: 1px solid var(--border-color);
      font-size: 14px;
    }
    .compare-table th {
      background: rgba(121, 40, 202, 0.04);
      font-weight: 700;
      color: var(--text-main);
    }
    .compare-table td.highlight-cell {
      font-weight: 700;
      color: var(--primary);
      background: rgba(121, 40, 202, 0.02);
    }

    /* Token 比价 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .token-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .token-card.featured {
      border: 2px solid var(--primary);
      box-shadow: var(--shadow-md);
      transform: scale(1.02);
    }
    .token-card.featured::before {
      content: "人气首选";
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--primary-gradient);
      color: #ffffff;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 14px;
      border-radius: 99px;
    }
    .token-card h3 {
      font-size: 18px;
      margin-bottom: 12px;
    }
    .token-price {
      font-size: 32px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .token-price span {
      font-size: 13px;
      color: var(--text-muted);
      font-weight: normal;
    }
    .token-features {
      list-style: none;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 24px;
      text-align: left;
    }
    .token-features li {
      margin-bottom: 8px;
      padding-left: 18px;
      position: relative;
    }
    .token-features li::before {
      content: "•";
      color: var(--primary);
      position: absolute;
      left: 4px;
      font-weight: bold;
    }

    /* 客户评价 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .review-stars {
      color: #f59e0b;
      margin-bottom: 10px;
    }
    .review-text {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border-color);
      padding-top: 12px;
    }
    .author-avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(121, 40, 202, 0.1);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }
    .author-name {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
    }
    .author-role {
      font-size: 11px;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 */
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .faq-question {
      padding: 18px 24px;
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: var(--text-main);
      user-select: none;
    }
    .faq-question:hover {
      color: var(--primary);
    }
    .faq-toggle-icon {
      font-size: 18px;
      color: var(--primary);
      transition: transform 0.25s ease;
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      background: rgba(121, 40, 202, 0.02);
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .faq-item.active .faq-answer {
      max-height: 200px;
      padding: 0 24px 18px 24px;
    }
    .faq-item.active .faq-toggle-icon {
      transform: rotate(45deg);
    }

    /* 需求匹配与表单 */
    .form-section-wrap {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-md);
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
    }
    .form-info-col h3 {
      font-size: 22px;
      margin-bottom: 16px;
    }
    .form-info-col p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .contact-channels {
      display: flex;
      flex-direction: column;
      gap: 12px;
      font-size: 13px;
      color: var(--text-main);
    }
    .channel-row {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .channel-badge {
      background: rgba(121, 40, 202, 0.08);
      color: var(--primary);
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
      font-size: 11px;
    }
    .custom-form {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group label {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-main);
    }
    .form-input,
    .form-select,
    .form-textarea {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 14px;
      color: var(--text-main);
      outline: none;
      transition: border-color 0.2s ease;
      background: #fafafa;
    }
    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
      border-color: var(--primary);
      background: #ffffff;
      box-shadow: 0 0 0 3px rgba(121, 40, 202, 0.1);
    }
    .form-textarea {
      resize: vertical;
      min-height: 90px;
    }

    /* 行业资讯与最新文章 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .article-item {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease;
    }
    .article-item:hover {
      transform: translateY(-3px);
      border-color: var(--border-focus);
    }
    .article-item h3 {
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .article-item p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 12px;
    }
    .article-link {
      font-size: 12px;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 友情链接与页脚 */
    footer.site-footer {
      background: #151320;
      color: #b0a8c4;
      padding: 60px 0 24px 0;
      margin-top: 40px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 40px;
    }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .footer-col p {
      font-size: 13px;
      line-height: 1.7;
      margin-bottom: 12px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 13px;
    }
    .footer-links a:hover {
      color: #ffffff;
      padding-left: 4px;
    }
    .footer-qr-wrap {
      display: flex;
      flex-direction: column;
      gap: 8px;
      align-items: flex-start;
    }
    .footer-qr-wrap img {
      width: 90px;
      height: 90px;
      border-radius: var(--radius-sm);
      border: 1px solid #36304a;
      background: #ffffff;
    }
    .footer-qr-label {
      font-size: 12px;
      color: #8e85a6;
    }
    .friendly-links-row {
      border-top: 1px solid #28233a;
      padding-top: 20px;
      margin-bottom: 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      font-size: 12px;
    }
    .friendly-links-row a {
      color: #8e85a6;
    }
    .friendly-links-row a:hover {
      color: #ffffff;
    }
    .footer-bottom {
      border-top: 1px solid #201c30;
      padding-top: 20px;
      text-align: center;
      font-size: 12px;
      color: #6b6382;
    }

    /* 悬浮客服面板 */
    .floating-widget {
      position: fixed;
      right: 20px;
      bottom: 30px;
      z-index: 999;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .float-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary-gradient);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
      cursor: pointer;
      border: none;
      font-size: 18px;
      transition: transform 0.2s ease;
    }
    .float-btn:hover {
      transform: scale(1.1);
    }
    .float-qr-popover {
      position: absolute;
      right: 54px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-lg);
      display: none;
      flex-direction: column;
      align-items: center;
      border: 1px solid var(--border-color);
      width: 140px;
    }
    .float-qr-popover img {
      width: 110px;
      height: 110px;
      margin-bottom: 6px;
    }
    .float-qr-popover span {
      font-size: 11px;
      font-weight: 600;
      color: var(--text-main);
    }
    .float-kefu:hover .float-qr-popover {
      display: flex;
    }

    /* 响应式断点 */
    @media (max-width: 992px) {
      .services-grid,
      .token-grid,
      .reviews-grid,
      .cases-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-steps,
      .banners-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-highlights-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .about-card,
      .form-section-wrap {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-btn {
        display: block;
      }
      .services-grid,
      .token-grid,
      .reviews-grid,
      .cases-grid,
      .articles-grid,
      .hero-highlights-grid,
      .banners-grid,
      .workflow-steps {
        grid-template-columns: 1fr;
      }
      h1.hero-main-title {
        font-size: 28px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .about-features-list {
        grid-template-columns: 1fr;
      }
      .compare-table {
        display: block;
        overflow-x: auto;
      }
    }