:root {
            --primary: #6C5CE7;
            --primary-light: #a29bfe;
            --primary-dark: #5b4bc4;
            --secondary: #e84393;
            --text-dark: #2d3436;
            --text-light: #636e72;
            --bg-light: #f9f8fd;
            --bg-white: #ffffff;
            --border-color: #dfe6e9;
            --container-width: 1200px;
        }

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

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.3s;
        }

        a:hover {
            color: var(--primary-dark);
        }

        /* 布局容器 */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(108, 92, 231, 0.08);
        }

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

        .section-title h2 {
            font-size: 2.2rem;
            color: var(--text-dark);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text-light);
            margin-top: 15px;
            font-size: 1.1rem;
        }

        /* 顶部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }

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

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

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

        .brand-name {
            font-size: 1.4rem;
            font-weight: 700;
            background: linear-gradient(95deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .nav-menu a {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 5px 10px;
            border-radius: 4px;
            transition: all 0.3s;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background-color: rgba(108, 92, 231, 0.05);
        }

        .nav-btn {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white !important;
            padding: 8px 20px !important;
            border-radius: 20px !important;
            box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
        }

        .nav-btn:hover {
            opacity: 0.9;
            transform: translateY(-1px);
        }

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--text-dark);
            transition: 0.3s;
        }

        /* Hero首屏 - 严禁出现任何图片 */
        .hero-section {
            background: radial-gradient(circle at 10% 20%, rgba(108, 92, 231, 0.08) 0%, rgba(232, 67, 147, 0.05) 90%), var(--bg-white);
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-badge {
            background: rgba(108, 92, 231, 0.1);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            display: inline-block;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 25px;
            border: 1px solid rgba(108, 92, 231, 0.2);
        }

        .hero-section h1 {
            font-size: 3rem;
            line-height: 1.25;
            margin-bottom: 25px;
            color: var(--text-dark);
        }

        .hero-section h1 span {
            background: linear-gradient(120deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--text-light);
            max-width: 800px;
            margin: 0 auto 40px auto;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
        }

        .btn {
            display: inline-block;
            padding: 14px 35px;
            border-radius: 30px;
            font-size: 1.05rem;
            font-weight: 600;
            transition: all 0.3s;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            box-shadow: 0 5px 20px rgba(108, 92, 231, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(108, 92, 231, 0.5);
            color: white;
        }

        .btn-secondary {
            background-color: white;
            color: var(--text-dark);
            border: 1px solid var(--border-color);
        }

        .btn-secondary:hover {
            background-color: var(--bg-light);
            transform: translateY(-2px);
        }

        .hero-features {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .hero-feature-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            color: var(--text-dark);
            font-weight: 500;
        }

        .hero-feature-item svg {
            color: var(--secondary);
        }

        /* 数据指标卡片 */
        .stats-section {
            background-color: var(--bg-white);
            padding: 60px 0;
        }

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

        .stat-card {
            text-align: center;
            padding: 20px;
            border-right: 1px solid var(--border-color);
        }

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

        .stat-num {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label {
            font-size: 1rem;
            color: var(--text-light);
            font-weight: 500;
        }

        /* 关于我们 */
        .about-section {
            background-color: var(--bg-light);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }

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

        .about-content p {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 1.05rem;
        }

        .about-highlights {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .highlight-box {
            background-color: var(--bg-white);
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary);
            box-shadow: 0 4px 12px rgba(0,0,0,0.02);
        }

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

        .highlight-box p {
            font-size: 0.9rem;
            margin-bottom: 0;
        }

        .about-brand-card {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            padding: 40px;
            border-radius: 20px;
            color: white;
            text-align: center;
            box-shadow: 0 10px 30px rgba(108, 92, 231, 0.2);
        }

        .brand-logo-wrap {
            margin-bottom: 20px;
            background: white;
            display: inline-block;
            padding: 15px;
            border-radius: 50%;
        }

        .about-brand-card h4 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }

        /* 全平台AIGC服务体系 */
        .service-system-section {
            background-color: var(--bg-white);
        }

        .platform-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            max-width: 1000px;
            margin: 40px auto 0 auto;
        }

        .platform-tag {
            background-color: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: all 0.3s;
        }

        .platform-tag:hover {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        /* 全自动AIGC制作流程与核心场景 */
        .workflow-section {
            background-color: var(--bg-light);
        }

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

        .workflow-card {
            background-color: var(--bg-white);
            padding: 35px 25px;
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.03);
            border: 1px solid rgba(108, 92, 231, 0.05);
            transition: all 0.3s;
            position: relative;
        }

        .workflow-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(108, 92, 231, 0.1);
        }

        .workflow-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(108, 92, 231, 0.1);
            color: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .workflow-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: var(--text-dark);
        }

        .workflow-card p {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* 解决方案 */
        .solutions-section {
            background-color: var(--bg-white);
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .solution-item {
            display: flex;
            gap: 20px;
            padding: 30px;
            background-color: var(--bg-light);
            border-radius: 16px;
            transition: all 0.3s;
        }

        .solution-item:hover {
            background-color: var(--bg-white);
            box-shadow: 0 10px 30px rgba(108, 92, 231, 0.08);
        }

        .solution-item-icon {
            flex-shrink: 0;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .solution-item-info h4 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .solution-item-info p {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* 服务网络与标准化步骤 */
        .network-section {
            background-color: var(--bg-light);
        }

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

        .timeline {
            position: relative;
            padding-left: 30px;
            border-left: 2px dashed var(--primary-light);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-badge {
            position: absolute;
            left: -41px;
            top: 2px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background-color: var(--primary);
            border: 4px solid var(--bg-light);
        }

        .timeline-content h4 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 5px;
        }

        .timeline-content p {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        /* 案例中心 */
        .case-section {
            background-color: var(--bg-white);
        }

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

        .case-card {
            background-color: var(--bg-white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border: 1px solid var(--border-color);
        }

        .case-img-container {
            width: 100%;
            overflow: hidden;
            background-color: #eee;
        }

        .case-img-container img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }

        .case-info {
            padding: 20px;
        }

        .case-tag {
            font-size: 0.8rem;
            background-color: rgba(108, 92, 231, 0.1);
            color: var(--primary);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }

        .case-info h4 {
            margin-top: 10px;
            margin-bottom: 8px;
            font-size: 1.1rem;
            color: var(--text-dark);
        }

        .case-info p {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        /* 对比评测 */
        .evaluation-section {
            background-color: var(--bg-light);
        }

        .evaluation-summary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 30px;
            border-radius: 16px;
            text-align: center;
            max-width: 600px;
            margin: 0 auto 50px auto;
            box-shadow: 0 10px 25px rgba(108, 92, 231, 0.2);
        }

        .eval-score {
            font-size: 4rem;
            font-weight: 800;
            line-height: 1;
            margin-bottom: 10px;
        }

        .eval-stars {
            font-size: 1.8rem;
            color: #f1c40f;
            margin-bottom: 10px;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
            background-color: var(--bg-white);
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            border: 1px solid var(--border-color);
        }

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

        th, td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: rgba(108, 92, 231, 0.05);
            font-weight: 600;
            color: var(--text-dark);
        }

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

        .highlight-col {
            background-color: rgba(108, 92, 231, 0.02);
            font-weight: 600;
            color: var(--primary);
        }

        /* 需求表单 */
        .form-section {
            background-color: var(--bg-white);
        }

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

        .form-intro h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

        .form-intro p {
            color: var(--text-light);
            margin-bottom: 30px;
        }

        .contact-channel {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .channel-icon {
            width: 45px;
            height: 45px;
            background-color: rgba(108, 92, 231, 0.1);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .custom-form {
            background-color: var(--bg-light);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            font-size: 0.95rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: all 0.3s;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
        }

        /* Token 比价 */
        .token-section {
            background-color: var(--bg-light);
        }

        /* 培训体系 */
        .training-section {
            background-color: var(--bg-white);
        }

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

        .training-card {
            background-color: var(--bg-light);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }

        .training-card:hover {
            background-color: var(--bg-white);
            border-color: var(--primary);
            box-shadow: 0 10px 25px rgba(108, 92, 231, 0.05);
            transform: translateY(-3px);
        }

        .training-card h4 {
            font-size: 1.25rem;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .training-card p {
            color: var(--text-light);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

        .cert-badge {
            display: inline-block;
            background-color: rgba(232, 67, 147, 0.1);
            color: var(--secondary);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 4px;
        }

        /* 用户评论 */
        .comment-section {
            background-color: var(--bg-light);
        }

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

        .comment-card {
            background-color: var(--bg-white);
            padding: 30px;
            border-radius: 16px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.02);
            border: 1px solid var(--border-color);
        }

        .comment-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
        }

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

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

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

        .comment-text {
            font-size: 0.95rem;
            color: var(--text-dark);
            font-style: italic;
        }

        /* FAQ 与 自助排查 */
        .faq-section {
            background-color: var(--bg-white);
        }

        .faq-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
        }

        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            background-color: var(--bg-light);
            transition: all 0.3s;
        }

        .faq-item.active {
            border-color: var(--primary-light);
            background-color: var(--bg-white);
        }

        .faq-header {
            padding: 18px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-dark);
        }

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

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

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .faq-content {
            padding: 0 20px 18px 20px;
            color: var(--text-light);
            font-size: 0.95rem;
        }

        .wiki-card {
            background-color: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 12px;
            position: sticky;
            top: 100px;
        }

        .wiki-title {
            font-size: 1.2rem;
            margin-bottom: 20px;
            border-bottom: 2px solid var(--primary-light);
            padding-bottom: 10px;
        }

        .wiki-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .wiki-list li strong {
            color: var(--primary);
            display: block;
            font-size: 0.95rem;
        }

        .wiki-list li span {
            font-size: 0.85rem;
            color: var(--text-light);
        }

        /* 资讯与知识库 */
        .news-section {
            background-color: var(--bg-light);
        }

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

        .news-card {
            background-color: var(--bg-white);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
        }

        .news-inner {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 10px;
        }

        .news-card h4 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .news-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .news-link {
            font-weight: 600;
            font-size: 0.9rem;
            align-self: flex-start;
        }

        /* 底部与页脚 */
        footer {
            background-color: #1e1e2f;
            color: #a2a2d0;
            padding: 60px 0 20px 0;
            border-top: 5px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr 1fr;
            gap: 50px;
            margin-bottom: 40px;
        }

        .footer-info h4, .footer-links h4, .footer-contact h4 {
            color: white;
            font-size: 1.1rem;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-info p {
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        .footer-links a {
            color: #a2a2d0;
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: white;
        }

        .footer-contact p {
            font-size: 0.9rem;
            margin-bottom: 10px;
        }

        .footer-qrcode-wrap {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: 15px;
        }

        .footer-qrcode-wrap img {
            width: 80px;
            height: 80px;
            border-radius: 4px;
            background: white;
            padding: 4px;
        }

        .friend-links {
            border-top: 1px solid #2d2d44;
            padding-top: 20px;
            margin-top: 20px;
            font-size: 0.85rem;
        }

        .friend-links a {
            color: #8a8ab9;
            margin-right: 15px;
        }

        .friend-links a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid #2d2d44;
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
        }

        /* 浮动客服 */
        .float-widget {
            position: fixed;
            right: 20px;
            bottom: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            cursor: pointer;
            position: relative;
            transition: all 0.3s;
        }

        .float-item:hover {
            background-color: var(--secondary);
            transform: scale(1.05);
        }

        .float-kefu-qrcode {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            border: 1px solid var(--border-color);
            padding: 10px;
            border-radius: 8px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
        }

        .float-kefu-qrcode img {
            width: 120px;
            height: 120px;
        }

        .float-kefu-qrcode span {
            display: block;
            font-size: 0.8rem;
            color: var(--text-dark);
            margin-top: 5px;
            white-space: nowrap;
        }

        .float-item:hover .float-kefu-qrcode {
            display: block;
        }

        /* 移动端自适应 */
        @media (max-width: 992px) {
            .stats-grid, .workflow-grid, .solutions-grid, .case-grid, .training-grid, .comment-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .network-grid, .form-grid, .faq-grid, .footer-grid {
                grid-template-columns: 1fr;
            }
            .wiki-card {
                position: static;
                margin-top: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: white;
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
                padding: 20px;
                gap: 15px;
            }

            .nav-menu.show {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .hero-section h1 {
                font-size: 2.2rem;
            }

            .stats-grid, .workflow-grid, .case-grid, .training-grid, .comment-grid, .news-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                gap: 15px;
            }

            .stat-card {
                border-right: none;
                border-bottom: 1px solid var(--border-color);
                padding-bottom: 15px;
            }

            .stat-card:last-child {
                border-bottom: none;
            }
        }