:root {
      --primary: #4f46e5;
      --primary-hover: #4338ca;
      --accent: #ec4899;
      --accent-warm: #f59e0b;
      --cyan: #06b6d4;
      --dark: #0f172a;
      --text: #1e293b;
      --text-muted: #64748b;
      --bg-page: #f8fafc;
      --bg-card: #ffffff;
      --border: #e2e8f0;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
      --shadow-md: 0 10px 25px -5px rgba(79, 70, 229, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
      --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.12);
      --radius: 12px;
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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

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

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

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

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .brand-box {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-img-wrapper {
      height: 42px;
      display: flex;
      align-items: center;
    }
    .logo-img-wrapper img {
      max-height: 40px;
      width: auto;
    }
    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      background: linear-gradient(135deg, #4f46e5 0%, #ec4899 100%);
      -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 {
      padding: 8px 12px;
      font-size: 0.92rem;
      font-weight: 500;
      color: var(--text);
      border-radius: 6px;
    }
    .nav-links li a:hover {
      color: var(--primary);
      background: rgba(79, 70, 229, 0.05);
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .btn-header-official {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      background: linear-gradient(135deg, #4f46e5, #ec4899);
      color: #ffffff;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: 20px;
      box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
    }
    .btn-header-official:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
      color: #ffffff;
    }
    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.5rem;
      color: var(--dark);
      cursor: pointer;
    }

    /* 通用板块 */
    .section-padding {
      padding: 64px 0;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 44px;
    }
    .section-badge {
      display: inline-block;
      padding: 4px 14px;
      background: rgba(79, 70, 229, 0.1);
      color: var(--primary);
      font-size: 0.85rem;
      font-weight: 600;
      border-radius: 30px;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 12px;
      line-height: 1.3;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
    }

    /* 首屏 Hero (纯色与几何块，无图片) */
    .hero-section {
      padding: 70px 0 50px;
      background: radial-gradient(circle at 10% 20%, rgba(236, 72, 153, 0.08) 0%, rgba(79, 70, 229, 0.05) 90%);
      border-bottom: 1px solid var(--border);
      position: relative;
      overflow: hidden;
    }
    .hero-content {
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 16px;
      background: linear-gradient(90deg, rgba(79,70,229,0.1), rgba(236,72,153,0.1));
      border: 1px solid rgba(79, 70, 229, 0.2);
      border-radius: 30px;
      color: var(--primary);
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 20px;
    }
    .hero-title {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--dark);
      letter-spacing: -0.5px;
      margin-bottom: 18px;
      line-height: 1.25;
    }
    .hero-title span {
      background: linear-gradient(135deg, #4f46e5 0%, #ec4899 50%, #f59e0b 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-lead {
      font-size: 1.15rem;
      color: #334155;
      max-width: 760px;
      margin: 0 auto 30px;
    }
    .hero-cta-group {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 40px;
    }
    .btn-main-official {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 34px;
      background: linear-gradient(135deg, #ec4899 0%, #4f46e5 100%);
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 30px;
      box-shadow: 0 10px 25px rgba(236, 72, 153, 0.35);
      border: none;
      cursor: pointer;
    }
    .btn-main-official:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(79, 70, 229, 0.4);
      color: #ffffff;
    }
    .btn-sub {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      background: #ffffff;
      color: var(--dark);
      font-size: 1.05rem;
      font-weight: 600;
      border-radius: 30px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .btn-sub:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: #faf5ff;
    }
    .hero-highlights {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 20px;
    }
    .highlight-box {
      background: var(--bg-card);
      border: 1px solid var(--border);
      padding: 16px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      text-align: left;
    }
    .highlight-val {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--primary);
    }
    .highlight-lbl {
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* 支持模型滚动胶囊 */
    .model-pills-wrap {
      margin-top: 36px;
      padding: 16px 20px;
      background: rgba(255,255,255,0.7);
      border: 1px solid var(--border);
      border-radius: var(--radius);
    }
    .model-pills-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-muted);
      text-transform: uppercase;
      margin-bottom: 10px;
    }
    .pills-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
    }
    .model-tag {
      font-size: 0.78rem;
      font-weight: 600;
      padding: 4px 10px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 14px;
      color: #334155;
    }

    /* 平台介绍 */
    .intro-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .intro-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }
    .intro-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      opacity: 0;
      transition: var(--transition);
    }
    .intro-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(79, 70, 229, 0.3);
    }
    .intro-card:hover::before {
      opacity: 1;
    }
    .intro-icon-box {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.1));
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      font-weight: 800;
      margin-bottom: 16px;
    }
    .intro-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 10px;
    }
    .intro-card p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* AIGC 服务与场景 (丰富卡片) */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .service-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 22px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .service-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }
    .sc-header {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }
    .sc-badge {
      padding: 3px 8px;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: 6px;
      background: rgba(236, 72, 153, 0.1);
      color: var(--accent);
    }
    .sc-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--dark);
    }
    .sc-desc {
      font-size: 0.9rem;
      color: #475569;
      line-height: 1.55;
      margin-bottom: 14px;
    }
    .sc-features {
      list-style: none;
      font-size: 0.82rem;
      color: var(--text-muted);
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .sc-features li {
      background: #f1f5f9;
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 一站式制作与宣传图展区 */
    .banner-showcase {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 30px;
    }
    .banner-card {
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--border);
      background: #ffffff;
      box-shadow: var(--shadow-sm);
    }
    .banner-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      transition: transform 0.3s;
    }
    .banner-card:hover img {
      transform: scale(1.03);
    }
    .banner-meta {
      padding: 14px;
    }
    .banner-meta h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--dark);
    }

    /* 行业方案与图文 */
    .solutions-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      align-items: center;
    }
    .solution-img-wrapper {
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border);
    }
    .solution-tabs {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .sol-tab-item {
      padding: 18px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      cursor: pointer;
      transition: var(--transition);
    }
    .sol-tab-item.active, .sol-tab-item:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
      background: #faf5ff;
    }
    .sol-tab-title {
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--dark);
      margin-bottom: 6px;
    }
    .sol-tab-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    /* 标准制作流程 */
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .step-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .step-num {
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #ffffff;
      font-size: 1.1rem;
      font-weight: 800;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
    }
    .step-card h3 {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 8px;
    }
    .step-card p {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 对比评测 (五星 9.9分) */
    .benchmark-box {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 36px;
      box-shadow: var(--shadow-md);
    }
    .score-summary-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
      background: linear-gradient(135deg, rgba(79, 70, 229, 0.06), rgba(236, 72, 153, 0.06));
      padding: 20px 28px;
      border-radius: var(--radius);
      margin-bottom: 28px;
    }
    .score-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .rating-badge {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
    }
    .stars-render {
      color: #f59e0b;
      font-size: 1.4rem;
      letter-spacing: 2px;
    }
    .rating-desc {
      font-size: 0.92rem;
      color: #334155;
      font-weight: 600;
    }
    .compare-table-wrapper {
      overflow-x: auto;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.92rem;
    }
    .compare-table th, .compare-table td {
      padding: 14px 16px;
      border-bottom: 1px solid var(--border);
    }
    .compare-table th {
      background: #f8fafc;
      color: var(--dark);
      font-weight: 700;
    }
    .compare-table tr:hover td {
      background: #faf5ff;
    }
    .text-tag-good {
      color: #10b981;
      font-weight: 700;
    }
    .text-tag-bad {
      color: #94a3b8;
    }

    /* 需求匹配与在线表单 */
    .match-form-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }
    .form-info-col h3 {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--dark);
      margin-bottom: 14px;
    }
    .form-info-col p {
      color: var(--text-muted);
      margin-bottom: 20px;
      font-size: 0.95rem;
    }
    .contact-item-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
      font-size: 0.95rem;
      color: var(--text);
    }
    .form-actual {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--dark);
    }
    .form-input, .form-select, .form-textarea {
      padding: 10px 14px;
      border: 1px solid var(--border);
      border-radius: 8px;
      font-size: 0.9rem;
      color: var(--text);
      background: #ffffff;
      outline: none;
      transition: var(--transition);
      font-family: inherit;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    }
    .btn-submit-form {
      padding: 12px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #ffffff;
      font-weight: 700;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
    }
    .btn-submit-form:hover {
      opacity: 0.95;
      transform: translateY(-1px);
    }

    /* 用户评论 (6条) */
    .reviews-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .review-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-quote {
      font-size: 0.9rem;
      color: #334155;
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .review-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px dashed var(--border);
      padding-top: 12px;
    }
    .author-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.95rem;
    }
    .author-info h4 {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--dark);
    }
    .author-info span {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* FAQ 折叠面板 (不少于10条) */
    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-width: 900px;
      margin: 0 auto;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-question {
      padding: 16px 20px;
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--dark);
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }
    .faq-question:hover {
      background: #faf5ff;
    }
    .faq-icon {
      font-size: 1.2rem;
      color: var(--primary);
      transition: transform 0.25s ease;
    }
    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      background: #f8fafc;
      padding: 0 20px;
    }
    .faq-item.active .faq-answer {
      padding: 14px 20px;
      border-top: 1px solid var(--border);
    }
    .faq-answer p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 文章与资讯列表 */
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }
    .article-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .article-card a {
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--dark);
    }
    .article-card a:hover {
      color: var(--primary);
    }
    .article-date {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 加盟代理与被动收入专区 */
    .agency-banner {
      background: linear-gradient(135deg, #312e81 0%, #1e1b4b 100%);
      color: #ffffff;
      border-radius: 16px;
      padding: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 24px;
    }
    .agency-content h3 {
      font-size: 1.6rem;
      font-weight: 800;
      margin-bottom: 8px;
    }
    .agency-content p {
      font-size: 0.95rem;
      color: #cbd5e1;
      max-width: 600px;
    }
    .agency-btn {
      padding: 12px 28px;
      background: linear-gradient(90deg, #ec4899, #f59e0b);
      color: #ffffff;
      font-weight: 700;
      border-radius: 30px;
      box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
    }
    .agency-btn:hover {
      transform: translateY(-2px);
      color: #ffffff;
    }

    /* 友情链接与生态 */
    .footer-links-block {
      background: #ffffff;
      border-top: 1px solid var(--border);
      padding: 24px 0;
    }
    .links-title {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 12px;
    }
    .links-items {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .links-items a {
      color: #475569;
    }
    .links-items a:hover {
      color: var(--primary);
    }

    /* 页脚 */
    .site-footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 48px 0 24px;
      font-size: 0.88rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 30px;
      margin-bottom: 36px;
    }
    .footer-brand-title {
      color: #ffffff;
      font-size: 1.2rem;
      font-weight: 800;
      margin-bottom: 12px;
    }
    .footer-col h4 {
      color: #ffffff;
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 14px;
    }
    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .footer-col a:hover {
      color: #ffffff;
    }
    .footer-qr-img {
      max-width: 100px;
      border-radius: 6px;
      margin-top: 8px;
    }
    .footer-bottom {
      border-top: 1px solid #1e293b;
      padding-top: 20px;
      text-align: center;
      color: #64748b;
      font-size: 0.82rem;
    }

    /* 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: 46px;
      height: 46px;
      border-radius: 50%;
      background: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(0,0,0,0.2);
      cursor: pointer;
      position: relative;
    }
    .float-btn-qr {
      background: var(--accent);
    }
    .qr-popup {
      position: absolute;
      right: 56px;
      bottom: 0;
      background: #ffffff;
      padding: 12px;
      border-radius: 8px;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
      display: none;
      text-align: center;
      width: 140px;
    }
    .float-btn-qr:hover .qr-popup {
      display: block;
    }
    .qr-popup p {
      font-size: 0.75rem;
      color: var(--dark);
      margin-top: 4px;
    }

    /* 响应式媒体查询 */
    @media (max-width: 992px) {
      .hero-highlights {
        grid-template-columns: repeat(2, 1fr);
      }
      .intro-grid, .services-grid, .banner-showcase, .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .workflow-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .solutions-layout, .match-form-layout {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
      }
      .nav-links.active {
        display: flex;
      }
      .mobile-menu-toggle {
        display: block;
      }
      .hero-title {
        font-size: 2rem;
      }
      .intro-grid, .services-grid, .banner-showcase, .reviews-grid, .articles-grid {
        grid-template-columns: 1fr;
      }
      .workflow-steps {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }