:root {
            --primary: #00E676;
            --primary-hover: #00C853;
            --primary-light: #E8F5E9;
            --dark: #121824;
            --dark-light: #1E293B;
            --light: #F8FAFC;
            --gray: #64748B;
            --border: #E2E8F0;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        li {
            list-style: none;
        }

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

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

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

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-size: 2rem;
            color: var(--dark);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 4px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .section-header p {
            color: var(--gray);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }

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

        .navbar-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ai-page-logo {
            height: 40px;
            width: auto;
        }

        .brand-name {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--dark);
        }

        .nav-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .nav-item {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--dark-light);
            padding: 5px 10px;
        }

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

        .nav-btn {
            background-color: var(--primary);
            color: #121824;
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
        }

        .nav-btn:hover {
            background-color: var(--primary-hover);
            box-shadow: 0 4px 12px rgba(0, 230, 118, 0.3);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--dark);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* 1. Hero 首屏 - 无图设计 */
        .hero {
            padding: 160px 0 100px 0;
            background: radial-gradient(circle at 80% 20%, rgba(0, 230, 118, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(0, 200, 83, 0.05) 0%, transparent 40%);
            background-color: var(--light);
            text-align: center;
            border-bottom: 1px solid var(--border);
        }

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

        .hero-badge {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary-hover);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 25px;
            border: 1px solid rgba(0, 230, 118, 0.2);
        }

        .hero-content h1 {
            font-size: 2.8rem;
            line-height: 1.25;
            color: var(--dark);
            margin-bottom: 25px;
            font-weight: 800;
        }

        .hero-content p {
            font-size: 1.15rem;
            color: var(--gray);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn-main {
            background-color: var(--primary);
            color: #121824;
            padding: 14px 32px;
            border-radius: 8px;
            font-size: 1.05rem;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(0, 230, 118, 0.3);
        }

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

        .btn-sub {
            background-color: white;
            color: var(--dark);
            border: 1px solid var(--border);
            padding: 14px 32px;
            border-radius: 8px;
            font-size: 1.05rem;
            font-weight: 600;
        }

        .btn-sub:hover {
            border-color: var(--primary);
            background-color: var(--primary-light);
            transform: translateY(-2px);
        }

        /* 2. 数据指标卡片 */
        .stats-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
            padding: 40px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }

        .stat-card h3 {
            font-size: 2.5rem;
            color: var(--primary-hover);
            margin-bottom: 5px;
            font-weight: 800;
        }

        .stat-card p {
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* 3. 关于我们 */
        .about-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .about-text p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .about-feat-item {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow);
        }

        .about-feat-item h4 {
            margin-bottom: 8px;
            color: var(--dark);
        }

        .about-feat-item p {
            font-size: 0.85rem;
            color: var(--gray);
            margin-bottom: 0;
        }

        /* 4. 全平台AIGC服务 + 模型聚合 */
        .services-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .model-cloud-title {
            text-align: center;
            font-size: 1.2rem;
            font-weight: 700;
            margin: 40px 0 20px 0;
            color: var(--gray);
        }

        .model-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            max-width: 900px;
            margin: 0 auto;
        }

        .model-tag {
            background-color: var(--light);
            color: var(--dark-light);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .model-tag:hover {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-hover);
        }

        /* 5. 一站式AIGC制作 & 核心场景 */
        .scenes-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .scenes-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .scene-card {
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .scene-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 20px rgba(0, 230, 118, 0.1);
        }

        .scene-icon {
            width: 50px;
            height: 50px;
            background-color: var(--primary-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-hover);
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 20px;
        }

        .scene-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .scene-card p {
            color: var(--gray);
            font-size: 0.9rem;
        }

        /* 6. 全行业解决方案 */
        .solutions-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .solution-card {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 24px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .solution-card:hover {
            background-color: white;
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .solution-card h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .solution-card p {
            color: var(--gray);
            font-size: 0.85rem;
        }

        /* 7. 标准化AIGC流程 */
        .flow-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .flow-timeline {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 15px;
            position: relative;
        }

        .flow-step {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            border-top: 4px solid var(--primary);
            text-align: center;
            box-shadow: var(--shadow);
        }

        .flow-step-num {
            width: 30px;
            height: 30px;
            background-color: var(--primary);
            color: #121824;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 15px auto;
        }

        .flow-step h4 {
            font-size: 0.95rem;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .flow-step p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* 8. 技术标准 & 全国服务网络 */
        .tech-network-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .tech-network-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .network-list, .tech-list {
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .network-item, .tech-item {
            background-color: var(--light);
            padding: 15px 20px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .network-dot, .tech-dot {
            width: 10px;
            height: 10px;
            background-color: var(--primary);
            border-radius: 50%;
        }

        /* 9. 客户案例中心 */
        .cases-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

        .case-image-wrapper {
            position: relative;
            background-color: var(--dark-light);
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .case-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-info {
            padding: 20px;
        }

        .case-tag {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary-hover);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .case-info h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .case-info p {
            font-size: 0.85rem;
            color: var(--gray);
        }

        /* 10. 对比评测 */
        .review-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .review-header-summary {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 30px;
            margin-bottom: 40px;
            flex-wrap: wrap;
            background-color: var(--light);
            padding: 20px;
            border-radius: 10px;
            border: 1px solid var(--border);
        }

        .summary-score {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-hover);
        }

        .summary-stars {
            font-size: 1.5rem;
            color: #FFB300;
        }

        .review-table-wrapper {
            overflow-x: auto;
        }

        .review-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }

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

        .review-table th {
            background-color: var(--light);
            font-weight: 700;
            color: var(--dark);
        }

        .review-table tr:hover {
            background-color: rgba(0, 230, 118, 0.02);
        }

        .highlight-col {
            background-color: rgba(0, 230, 118, 0.05);
            font-weight: 600;
        }

        /* 11. 智能需求匹配 (表单) */
        .form-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .form-container {
            max-width: 650px;
            margin: 0 auto;
            background-color: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--dark-light);
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
        }

        .btn-submit {
            width: 100%;
            background-color: var(--primary);
            color: #121824;
            padding: 14px;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-submit:hover {
            background-color: var(--primary-hover);
        }

        /* 12. Token比价参考 */
        .token-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        /* 13 & 14. 人工智能与职业技术培训 */
        .training-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .training-card {
            background-color: white;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .training-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .training-badge {
            display: inline-block;
            background-color: #E0F2F1;
            color: #00796B;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .training-card h4 {
            font-size: 1rem;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .training-card p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* 15 & 16 & 17 & 18. 帮助、FAQ与术语百科 */
        .help-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto 50px auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 15px 0;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            padding: 10px 0;
        }

        .faq-question h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            color: var(--gray);
            font-size: 0.95rem;
            padding-right: 20px;
        }

        .faq-toggle-icon {
            font-size: 1.2rem;
            font-weight: 300;
            transition: transform 0.3s;
        }

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

        .faq-item.active .faq-answer {
            max-height: 200px;
            margin-top: 10px;
            margin-bottom: 10px;
        }

        .troubleshoot-grid, .wiki-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .troubleshoot-card, .wiki-card {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 8px;
        }

        .troubleshoot-card h4, .wiki-card h4 {
            margin-bottom: 8px;
            font-size: 0.95rem;
            color: var(--dark);
        }

        .troubleshoot-card p, .wiki-card p {
            font-size: 0.8rem;
            color: var(--gray);
            margin-bottom: 0;
        }

        /* 19. 行业资讯 / 知识库 */
        .news-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .news-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .news-item {
            background-color: white;
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 8px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            transition: var(--transition);
        }

        .news-item:hover {
            border-color: var(--primary);
            transform: translateX(5px);
        }

        .news-title {
            font-weight: 600;
            color: var(--dark);
            font-size: 1rem;
        }

        .news-link {
            color: var(--primary-hover);
            font-size: 0.85rem;
            font-weight: 600;
            white-space: nowrap;
        }

        /* 用户评论 */
        .reviews-section {
            background-color: white;
            border-bottom: 1px solid var(--border);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 30px;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-content {
            font-size: 0.95rem;
            color: var(--gray);
            margin-bottom: 20px;
            font-style: italic;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 45px;
            height: 45px;
            background-color: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary-hover);
        }

        .author-info h4 {
            font-size: 0.9rem;
            color: var(--dark);
        }

        .author-info p {
            font-size: 0.75rem;
            color: var(--gray);
        }

        /* 20 & 21. 联系我们与加盟代理 */
        .contact-agent-section {
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .agent-card {
            background-color: white;
            border: 1px solid var(--border);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--primary);
        }

        .agent-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .agent-card p {
            color: var(--gray);
            margin-bottom: 25px;
            font-size: 0.95rem;
        }

        .contact-info-card {
            background-color: white;
            border: 1px solid var(--border);
            padding: 40px;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }

        .contact-ways {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 30px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .contact-icon {
            width: 40px;
            height: 40px;
            background-color: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-hover);
            font-weight: 700;
        }

        .contact-media {
            display: flex;
            gap: 30px;
            align-items: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        .qr-code-wrapper {
            text-align: center;
        }

        .qr-code-wrapper img {
            width: 100px;
            height: 100px;
            margin: 0 auto 10px auto;
            border: 1px solid var(--border);
            padding: 5px;
            background-color: white;
        }

        .qr-code-wrapper p {
            font-size: 0.75rem;
            color: var(--gray);
        }

        /* 友情链接与页脚 */
        .footer {
            background-color: var(--dark);
            color: #94A3B8;
            padding: 60px 0 30px 0;
            font-size: 0.85rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }

        .footer-brand p {
            margin-bottom: 20px;
            line-height: 1.8;
        }

        .footer-links h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 0.95rem;
        }

        .footer-links ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .friendly-links {
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            margin-bottom: 20px;
        }

        .friendly-links-title {
            color: white;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .friendly-links-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .friendly-links-container a {
            color: #94A3B8;
        }

        .friendly-links-container a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
        }

        /* 浮动客服 */
        .float-service {
            position: fixed;
            right: 20px;
            bottom: 80px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: #121824;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            position: relative;
        }

        .float-btn:hover {
            background-color: var(--primary-hover);
        }

        .float-qr-pop {
            display: none;
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: white;
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            border: 1px solid var(--border);
            text-align: center;
            width: 150px;
        }

        .float-btn:hover .float-qr-pop {
            display: block;
        }

        .float-qr-pop img {
            width: 120px;
            height: 120px;
            margin-bottom: 5px;
        }

        .float-qr-pop p {
            font-size: 0.75rem;
            color: var(--dark);
            margin: 0;
        }

        /* 响应式媒体查询 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenes-grid, .cases-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .flow-timeline {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .navbar-container {
                position: relative;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: white;
                border-bottom: 1px solid var(--border);
                padding: 20px;
                gap: 15px;
                box-shadow: var(--shadow);
            }
            .nav-links.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .about-grid, .tech-network-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
            .solutions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .scenes-grid, .cases-grid, .reviews-grid, .solutions-grid, .training-grid, .troubleshoot-grid, .wiki-grid {
                grid-template-columns: 1fr;
            }
            .flow-timeline {
                grid-template-columns: 1fr;
            }
        }