:root {
      --bg-main: #f8fafc;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --primary: #0284c7;
      --primary-hover: #0369a1;
      --accent-orange: #ea580c;
      --accent-pink: #db2777;
      --accent-yellow: #f59e0b;
      --border-color: #e2e8f0;
      --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --badge-bg: #e0f2fe;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }

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

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

    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      border-bottom: 2px solid #e2e8f0;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    }

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

    .logo-container {
      display: flex;
      align-items: center;
      height: 48px;
    }

    .ai-page-logo {
      max-height: 44px;
      width: auto;
      display: block;
    }

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

    .nav-links li a,
    .ai-page-home-link {
      display: block;
      padding: 8px 14px;
      color: var(--text-main);
      text-decoration: none;
      font-size: 15px;
      font-weight: 600;
      transition: color 0.2s ease, background-color 0.2s ease;
      border-radius: 6px;
    }

    .nav-links li a:hover,
    .ai-page-home-link:hover {
      color: var(--primary);
      background-color: #f1f5f9;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
      padding: 10px 20px;
      border-radius: var(--radius-sm);
      text-decoration: none;
      cursor: pointer;
      transition: all 0.2s ease;
      border: 2px solid transparent;
      white-space: nowrap;
    }

    .btn-contrast-primary {
      background-color: var(--accent-orange);
      color: #ffffff !important;
      border-color: #c2410c;
      box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
    }

    .btn-contrast-primary:hover {
      background-color: #c2410c;
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: #ffffff;
      color: var(--text-main);
      border-color: #cbd5e1;
    }

    .btn-secondary:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

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

    /* 区域通用规范 */
    .section-wrap {
      padding: 70px 0;
      border-bottom: 1px solid var(--border-color);
    }

    .section-head {
      text-align: center;
      margin-bottom: 45px;
    }

    .tag-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      padding: 4px 12px;
      background: #fed7aa;
      color: #9a3412;
      border-radius: 9999px;
      margin-bottom: 12px;
      border: 1px solid #fdba74;
    }

    .section-head h2 {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .section-head p {
      color: var(--text-muted);
      font-size: 16px;
      max-width: 720px;
      margin: 0 auto;
    }

    /* 首屏 Hero：严格无图片 */
    .hero-section {
      padding: 85px 0 75px;
      background: linear-gradient(135deg, #eff6ff 0%, #fef3c7 50%, #fce7f3 100%);
      border-bottom: 2px solid #cbd5e1;
      position: relative;
    }

    .hero-content {
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .hero-badge-row {
      display: flex;
      justify-content: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 20px;
    }

    .badge-pop {
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 700;
      border-radius: 20px;
      background: #ffffff;
      color: #0369a1;
      border: 1.5px solid #38bdf8;
      box-shadow: 0 2px 6px rgba(2, 132, 199, 0.12);
    }

    .badge-pop.hot {
      color: #c2410c;
      border-color: #fb923c;
      background: #fff7ed;
    }

    .hero-content h1 {
      font-size: 38px;
      font-weight: 900;
      color: #0f172a;
      line-height: 1.3;
      margin-bottom: 20px;
      letter-spacing: -0.5px;
    }

    .hero-content .hero-desc {
      font-size: 19px;
      color: #334155;
      font-weight: 500;
      margin-bottom: 35px;
      line-height: 1.6;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 45px;
    }

    .hero-actions .btn {
      padding: 14px 32px;
      font-size: 16px;
      border-radius: 10px;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-md);
      border: 2px solid #e2e8f0;
      box-shadow: var(--card-shadow);
    }

    .metric-card {
      text-align: center;
      border-right: 1px solid #f1f5f9;
    }

    .metric-card:last-child {
      border-right: none;
    }

    .metric-value {
      font-size: 30px;
      font-weight: 900;
      color: var(--primary);
      margin-bottom: 4px;
    }

    .metric-card:nth-child(2) .metric-value { color: var(--accent-orange); }
    .metric-card:nth-child(3) .metric-value { color: var(--accent-pink); }
    .metric-card:nth-child(4) .metric-value { color: #16a34a; }

    .metric-label {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: 600;
    }

    /* 关于我们与平台概况 */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: stretch;
    }

    .about-card {
      background: #ffffff;
      padding: 32px;
      border-radius: var(--radius-md);
      border: 2px solid var(--border-color);
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .about-card h3 {
      font-size: 22px;
      color: var(--text-main);
      margin-bottom: 16px;
      position: relative;
      padding-left: 14px;
      border-left: 4px solid var(--accent-orange);
    }

    .about-card p {
      color: var(--text-muted);
      margin-bottom: 16px;
      font-size: 15px;
    }

    .platform-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .platform-chip {
      background: #f1f5f9;
      color: #1e293b;
      font-weight: 600;
      font-size: 13px;
      padding: 5px 12px;
      border-radius: 6px;
      border: 1px solid #cbd5e1;
    }

    /* 模型矩阵展示 */
    .model-box {
      background: #ffffff;
      border: 2px solid #bae6fd;
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--card-shadow);
    }

    .model-title {
      font-size: 18px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .model-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .model-pill {
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      padding: 8px 14px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 700;
      color: #1e293b;
      transition: all 0.2s;
    }

    .model-pill:hover {
      background: #eff6ff;
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    /* 一站式制作场景卡片 */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .scene-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .scene-card:hover {
      border-color: var(--primary);
      transform: translateY(-4px);
      box-shadow: var(--card-shadow);
    }

    .scene-tag {
      font-size: 12px;
      font-weight: 800;
      padding: 3px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 12px;
      align-self: flex-start;
      background: #e0f2fe;
      color: #0369a1;
    }

    .scene-tag.orange {
      background: #ffedd5;
      color: #c2410c;
    }

    .scene-tag.pink {
      background: #fce7f3;
      color: #be185d;
    }

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

    .scene-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
    }

    /* 行业方案与网络 */
    .solution-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .solution-box {
      background: #ffffff;
      border-top: 4px solid var(--primary);
      border-radius: 0 0 var(--radius-md) var(--radius-md);
      padding: 24px;
      border-left: 1px solid var(--border-color);
      border-right: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
    }

    .solution-box:nth-child(2) { border-top-color: var(--accent-orange); }
    .solution-box:nth-child(3) { border-top-color: var(--accent-pink); }
    .solution-box:nth-child(4) { border-top-color: var(--accent-yellow); }

    .solution-box h4 {
      font-size: 18px;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .solution-box p {
      font-size: 14px;
      color: var(--text-muted);
    }

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

    .step-item {
      background: #ffffff;
      border: 2px solid #cbd5e1;
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      position: relative;
    }

    .step-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--accent-orange);
      color: #ffffff;
      font-weight: 900;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 12px;
      font-size: 16px;
    }

    .step-item h4 {
      font-size: 16px;
      color: var(--text-main);
      margin-bottom: 8px;
    }

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

    /* 案例图片展示容器 */
    .media-showcase {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      margin-bottom: 30px;
    }

    .media-card {
      background: #ffffff;
      border: 2px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
    }

    .img-wrap {
      width: 100%;
      background: #f1f5f9;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .img-wrap img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .media-info {
      padding: 20px;
    }

    .media-info h4 {
      font-size: 18px;
      margin-bottom: 6px;
      color: var(--text-main);
    }

    .media-info p {
      font-size: 14px;
      color: var(--text-muted);
    }

    .banner-gallery {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 24px;
    }

    .ai-page-image {
      width: 100%;
      border-radius: var(--radius-sm);
      border: 1px solid #cbd5e1;
      display: block;
    }

    /* 对比评测表格与卡片 */
    .eval-highlight {
      background: #eff6ff;
      border: 2px solid #38bdf8;
      border-radius: var(--radius-md);
      padding: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 30px;
    }

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

    .big-score {
      font-size: 48px;
      font-weight: 900;
      color: var(--accent-orange);
      line-height: 1;
    }

    .eval-stars {
      color: #f59e0b;
      font-size: 20px;
      font-weight: bold;
    }

    .table-container {
      overflow-x: auto;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 2px solid var(--border-color);
      box-shadow: var(--card-shadow);
    }

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

    .compare-table th,
    .compare-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
      font-size: 14px;
    }

    .compare-table th {
      background: #f8fafc;
      color: var(--text-main);
      font-weight: 800;
      font-size: 15px;
    }

    .compare-table tr:hover {
      background-color: #f8fafc;
    }

    .compare-table .col-highlight {
      background: #fffbeb;
      font-weight: 700;
      color: #b45309;
    }

    /* Token 比价矩阵 */
    .token-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .token-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--card-shadow);
      position: relative;
    }

    .token-card.featured {
      border-color: var(--accent-orange);
      background: #fffaf0;
    }

    .token-badge-top {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--accent-orange);
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      padding: 2px 12px;
      border-radius: 12px;
    }

    .token-price {
      font-size: 32px;
      font-weight: 900;
      color: var(--text-main);
      margin: 16px 0;
    }

    .token-price span {
      font-size: 14px;
      color: var(--text-muted);
      font-weight: normal;
    }

    .token-features {
      list-style: none;
      margin-bottom: 24px;
      text-align: left;
    }

    .token-features li {
      font-size: 14px;
      color: var(--text-muted);
      padding: 6px 0;
      border-bottom: 1px dashed #e2e8f0;
    }

    /* 需求匹配与表单 */
    .form-wrapper {
      background: #ffffff;
      border: 2px solid #cbd5e1;
      border-radius: var(--radius-lg);
      padding: 36px;
      max-width: 800px;
      margin: 0 auto;
      box-shadow: var(--card-shadow);
    }

    .contact-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .form-group.full-width {
      grid-column: span 2;
    }

    .form-group label {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }

    .form-control {
      padding: 12px 16px;
      border: 2px solid #cbd5e1;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-family: inherit;
      color: var(--text-main);
      background: #ffffff;
      transition: border-color 0.2s;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
    }

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

    /* FAQ 折叠面板 */
    .faq-list {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-item {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: border-color 0.2s;
    }

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

    .faq-question {
      padding: 18px 24px;
      cursor: pointer;
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      background: #ffffff;
    }

    .faq-icon {
      font-size: 18px;
      font-weight: 900;
      color: var(--primary);
      transition: transform 0.2s;
    }

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

    .faq-answer {
      display: none;
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    /* 客户评论板块 */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .review-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--card-shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      position: relative;
    }

    .reviewer {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
    }

    .reviewer-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #fed7aa;
      color: #c2410c;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
    }

    .reviewer-info h5 {
      font-size: 15px;
      color: var(--text-main);
    }

    .reviewer-info span {
      font-size: 12px;
      color: #64748b;
    }

    /* 加盟代理板块 */
    .agent-box {
      background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
      border: 2px solid #f97316;
      border-radius: var(--radius-lg);
      padding: 40px;
      display: grid;
      grid-template-columns: 3fr 2fr;
      gap: 30px;
      align-items: center;
    }

    .agent-text h3 {
      font-size: 28px;
      font-weight: 900;
      color: #7c2d12;
      margin-bottom: 14px;
    }

    .agent-text p {
      font-size: 15px;
      color: #9a3412;
      margin-bottom: 20px;
    }

    .agent-perks {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .agent-perks li {
      font-size: 14px;
      color: #7c2d12;
      font-weight: 700;
    }

    /* 联系我们与客服 */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: center;
    }

    .contact-details {
      background: #ffffff;
      border: 2px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 30px;
      box-shadow: var(--card-shadow);
    }

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

    .contact-row strong {
      width: 100px;
      color: var(--text-muted);
    }

    .qr-card {
      background: #ffffff;
      border: 2px solid #fed7aa;
      border-radius: var(--radius-md);
      padding: 24px;
      text-align: center;
      box-shadow: var(--card-shadow);
    }

    .qr-card img {
      max-width: 170px;
      height: auto;
      border-radius: var(--radius-sm);
      border: 1px solid #e2e8f0;
      margin-bottom: 10px;
    }

    .qr-card p {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }

    /* 行业资讯文章 */
    .articles-box {
      background: #ffffff;
      border: 2px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px;
      box-shadow: var(--card-shadow);
    }

    .article-links {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-top: 14px;
    }

    .article-item {
      padding: 12px 16px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius-sm);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .article-item a {
      color: var(--text-main);
      text-decoration: none;
      font-weight: 600;
      font-size: 14px;
    }

    .article-item a:hover {
      color: var(--primary);
    }

    /* 页脚统一规范 */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 45px 0 25px;
      border-top: 4px solid var(--primary);
    }

    .footer-content {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 30px;
      margin-bottom: 30px;
    }

    .footer-brand h4 {
      color: #ffffff;
      font-size: 18px;
      margin-bottom: 12px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.6;
      max-width: 500px;
    }

    .footer-friendly h5 {
      color: #ffffff;
      font-size: 15px;
      margin-bottom: 12px;
    }

    .friend-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .friend-links a {
      color: #94a3b8;
      text-decoration: none;
      font-size: 13px;
      transition: color 0.2s;
    }

    .friend-links a:hover {
      color: #ffffff;
    }

    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: #64748b;
    }

    .footer-bottom a {
      color: #94a3b8;
      text-decoration: none;
    }

    /* 浮动客服与返回顶部 */
    .floating-tools {
      position: fixed;
      right: 24px;
      bottom: 30px;
      z-index: 990;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .float-btn {
      width: 48px;
      height: 48px;
      background: #ffffff;
      border: 2px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-main);
      text-decoration: none;
      font-size: 12px;
      font-weight: 800;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      cursor: pointer;
      transition: all 0.2s;
    }

    .float-btn.action {
      background: var(--accent-orange);
      color: #ffffff;
      border-color: #c2410c;
    }

    .float-btn:hover {
      transform: scale(1.08);
    }

    /* 响应式调整 */
    @media (max-width: 992px) {
      .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 16px; }
      .metric-card { border-right: none; }
      .service-grid { grid-template-columns: repeat(2, 1fr); }
      .solution-row { grid-template-columns: repeat(2, 1fr); }
      .steps-wrapper { grid-template-columns: repeat(3, 1fr); }
      .reviews-grid { grid-template-columns: repeat(2, 1fr); }
      .token-grid { grid-template-columns: 1fr; }
      .agent-box { grid-template-columns: 1fr; }
      .media-showcase { grid-template-columns: 1fr; }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        border-bottom: 2px solid var(--border-color);
        padding: 16px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
      }
      .nav-links.show { display: flex; }
      .mobile-menu-btn { display: block; }
      .service-grid { grid-template-columns: 1fr; }
      .solution-row { grid-template-columns: 1fr; }
      .steps-wrapper { grid-template-columns: 1fr; }
      .reviews-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; }
      .contact-form { grid-template-columns: 1fr; }
      .form-group.full-width { grid-column: span 1; }
      .about-grid { grid-template-columns: 1fr; }
      .footer-content { grid-template-columns: 1fr; }
      .banner-gallery { grid-template-columns: 1fr; }
      .hero-content h1 { font-size: 28px; }
    }