/* 基础变量与重置 (炫彩荧光风) */
        :root {
            --bg-color: #0b0c10;
            --container-bg: #1f2833;
            --primary-glow: #00ffcc;
            --secondary-glow: #ff007f;
            --accent-glow: #bd00ff;
            --text-main: #ffffff;
            --text-muted: #c5c6c7;
            --dark-card: #121824;
            --border-glow: rgba(0, 255, 204, 0.2);
            --border-glow-hover: rgba(255, 0, 127, 0.6);
            --max-width: 1200px;
        }

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

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

        /* 统一容器规范 */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
        }

        /* 渐变标题 */
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            margin-bottom: 50px;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary-glow), var(--secondary-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 30px rgba(0, 255, 204, 0.2);
        }

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 12, 16, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 255, 204, 0.2);
            transition: all 0.3s ease;
        }

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

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

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

        .brand-name {
            font-size: 1.4rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--primary-glow), #ffffff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        nav {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        nav a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
            white-space: nowrap;
        }

        nav a:hover {
            color: var(--primary-glow);
            text-shadow: 0 0 10px var(--primary-glow);
        }

        /* 导航展开按钮 (移动端) */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-main);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* 首屏 Hero (无图设计，炫彩荧光风) */
        .hero {
            padding-top: 150px;
            padding-bottom: 100px;
            background: radial-gradient(circle at 50% 30%, rgba(189, 0, 255, 0.15), transparent 60%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(125deg, rgba(0,255,204,0.05) 0%, rgba(255,0,127,0.05) 100%);
            pointer-events: none;
        }

        .hero h1 {
            font-size: 3rem;
            line-height: 1.2;
            margin-bottom: 20px;
            font-weight: 900;
            background: linear-gradient(135deg, #ffffff 30%, var(--primary-glow), var(--secondary-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 40px rgba(0, 255, 204, 0.3);
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
        }

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

        .btn {
            display: inline-block;
            padding: 12px 35px;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--primary-glow), #00b3ff);
            color: #0b0c10;
            box-shadow: 0 0 20px rgba(0, 255, 204, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 30px rgba(0, 255, 204, 0.8);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-main);
            border: 2px solid var(--primary-glow);
        }

        .btn-secondary:hover {
            background: rgba(0, 255, 204, 0.1);
            box-shadow: 0 0 20px rgba(0, 255, 204, 0.2);
            transform: translateY(-3px);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 50px;
        }

        .stat-card {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            padding: 30px 20px;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s;
        }

        .stat-card:hover {
            border-color: var(--secondary-glow);
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.2);
            transform: translateY(-5px);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-glow);
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* 关于我们与平台介绍 */
        .about-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

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

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

        .platform-features {
            list-style: none;
        }

        .platform-features li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 15px;
            color: var(--text-main);
        }

        .platform-features li::before {
            content: "✦";
            position: absolute;
            left: 0;
            color: var(--secondary-glow);
            font-weight: bold;
        }

        /* AIGC 服务与制作板块 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            padding: 40px 30px;
            border-radius: 20px;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-glow), var(--accent-glow));
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--secondary-glow);
            box-shadow: 0 10px 30px rgba(255, 0, 127, 0.15);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--primary-glow);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: #ffffff;
        }

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

        /* 标签云 (模型支持) */
        .model-tags-wrap {
            background: rgba(31, 40, 51, 0.3);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 50px;
        }

        .model-tags-title {
            text-align: center;
            font-size: 1.2rem;
            color: var(--text-muted);
            margin-bottom: 30px;
        }

        .tags-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .tag-item {
            background: var(--dark-card);
            border: 1px solid rgba(0, 255, 204, 0.3);
            color: var(--primary-glow);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.3s;
        }

        .tag-item:hover {
            background: var(--primary-glow);
            color: #0b0c10;
            box-shadow: 0 0 15px var(--primary-glow);
            transform: scale(1.05);
        }

        /* 解决方案 (包含素材图展示) */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .solution-card {
            background: var(--dark-card);
            border-radius: 15px;
            overflow: hidden;
            border: 1px solid var(--border-glow);
            transition: all 0.3s;
        }

        .solution-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 255, 204, 0.15);
        }

        .img-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .solution-card:hover .img-container img {
            transform: scale(1.1);
        }

        .solution-content {
            padding: 25px;
        }

        .solution-content h4 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--primary-glow);
        }

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

        /* 工作流程与服务网络 */
        .workflow-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            margin-top: 50px;
        }

        .workflow-step {
            background: var(--dark-card);
            padding: 30px 20px;
            border-radius: 15px;
            border: 1px solid var(--border-glow);
            position: relative;
            z-index: 2;
        }

        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary-glow), var(--accent-glow));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.1rem;
            margin-bottom: 20px;
            box-shadow: 0 0 15px var(--secondary-glow);
        }

        .workflow-step h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

        .workflow-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 服务网络组件 */
        .network-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .network-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .network-item {
            background: var(--dark-card);
            padding: 20px;
            border-radius: 10px;
            border-left: 3px solid var(--primary-glow);
        }

        .network-item h5 {
            color: var(--primary-glow);
            margin-bottom: 8px;
            font-size: 1.05rem;
        }

        .network-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 对比评测表格 */
        .comparison-table-wrap {
            overflow-x: auto;
            margin-top: 40px;
            border-radius: 15px;
            border: 1px solid var(--border-glow);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }

        .comparison-table th, .comparison-table td {
            padding: 18px 20px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .comparison-table th {
            background-color: var(--container-bg);
            color: var(--primary-glow);
            font-weight: 700;
        }

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

        .comparison-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }

        .rating-highlight {
            color: #ffcc00;
            font-weight: bold;
            font-size: 1.1rem;
        }

        /* Token 比价参考 */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .price-card {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s;
        }

        .price-card:hover {
            border-color: var(--primary-glow);
            box-shadow: 0 0 25px rgba(0, 255, 204, 0.3);
        }

        .price-card h4 {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .price-val {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--secondary-glow);
            margin: 15px 0;
        }

        .price-val span {
            font-size: 1rem;
            color: var(--text-muted);
            font-weight: 400;
        }

        .price-features {
            list-style: none;
            margin-top: 20px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .price-features li {
            margin-bottom: 10px;
        }

        /* 培训体系 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
        }

        .training-card {
            background: var(--dark-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 25px 15px;
            text-align: center;
            transition: all 0.3s;
        }

        .training-card:hover {
            border-color: var(--accent-glow);
            transform: translateY(-5px);
            box-shadow: 0 5px 20px rgba(189, 0, 255, 0.2);
        }

        .training-card h4 {
            font-size: 1.05rem;
            margin-bottom: 15px;
            color: #ffffff;
        }

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

        .badge-gov {
            display: inline-block;
            background: rgba(189, 0, 255, 0.15);
            color: var(--accent-glow);
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            margin-bottom: 15px;
            border: 1px solid var(--accent-glow);
        }

        /* 用户评论 */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .comment-card {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 30px;
            position: relative;
        }

        .comment-text {
            font-style: italic;
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

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

        .user-avatar-placeholder {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #0b0c10;
        }

        .user-info h5 {
            font-size: 1rem;
            color: #ffffff;
        }

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

        /* 需求匹配表单 */
        .form-wrap {
            max-width: 700px;
            margin: 0 auto;
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 0 35px rgba(0, 255, 204, 0.05);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.95rem;
            color: var(--text-main);
        }

        .form-control {
            width: 100%;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 12px 15px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-glow);
            box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
        }

        /* 资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .news-card {
            background: var(--dark-card);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.05);
            transition: all 0.3s;
        }

        .news-card:hover {
            border-color: var(--secondary-glow);
            transform: translateY(-3px);
        }

        .news-content {
            padding: 20px;
        }

        .news-date {
            font-size: 0.8rem;
            color: var(--secondary-glow);
            margin-bottom: 10px;
            display: block;
        }

        .news-title {
            font-size: 1.1rem;
            color: #ffffff;
            text-decoration: none;
            display: block;
            margin-bottom: 12px;
            transition: color 0.3s;
        }

        .news-title:hover {
            color: var(--primary-glow);
        }

        .news-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* FAQ折叠面板 & 术语百科 & 故障排查 */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding: 15px 0;
        }

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

        .faq-question {
            font-size: 1.1rem;
            font-weight: 600;
            color: #ffffff;
        }

        .faq-icon {
            font-size: 1.2rem;
            color: var(--primary-glow);
            transition: transform 0.3s;
        }

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

        .faq-item.active .faq-answer {
            max-height: 300px; /* 足够容纳展开内容即可 */
            margin-top: 10px;
        }

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

        /* 自助排查与术语百科 */
        .help-center-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 50px;
        }

        .help-box {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 30px;
        }

        .help-box h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--primary-glow);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding-bottom: 10px;
        }

        .term-list, .trouble-list {
            list-style: none;
        }

        .term-list li, .trouble-list li {
            margin-bottom: 15px;
        }

        .term-list strong, .trouble-list strong {
            color: var(--secondary-glow);
            display: block;
            margin-bottom: 4px;
        }

        .term-list p, .trouble-list p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 联系与加盟合作 */
        .contact-wrap {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }

        .contact-info {
            background: var(--dark-card);
            border: 1px solid var(--border-glow);
            padding: 45px;
            border-radius: 20px;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 30px;
            background: linear-gradient(90deg, var(--primary-glow), var(--secondary-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 25px;
        }

        .contact-icon {
            font-size: 1.3rem;
            color: var(--primary-glow);
            margin-top: 3px;
        }

        .contact-detail h5 {
            font-size: 1rem;
            margin-bottom: 5px;
        }

        .contact-detail p {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .qrcode-container {
            display: flex;
            gap: 20px;
            margin-top: 30px;
            align-items: center;
        }

        .qrcode-box {
            text-align: center;
        }

        .qrcode-box img {
            width: 110px;
            height: 110px;
            border-radius: 8px;
            border: 2px solid var(--primary-glow);
            padding: 5px;
            background: #ffffff;
        }

        .qrcode-box p {
            font-size: 0.8rem;
            margin-top: 8px;
            color: var(--text-muted);
        }

        /* 加盟代理亮点 */
        .agent-highlights {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .agent-card {
            background: var(--container-bg);
            border: 1px solid var(--border-glow);
            padding: 25px;
            border-radius: 12px;
            text-align: center;
        }

        .agent-card h4 {
            color: var(--primary-glow);
            margin-bottom: 10px;
        }

        .agent-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* 页脚 */
        footer {
            background: #07080c;
            padding: 50px 0 30px 0;
            border-top: 1px solid rgba(0, 255, 204, 0.2);
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .footer-cols {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            color: #ffffff;
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-col ul li a:hover {
            color: var(--primary-glow);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .friend-links a {
            color: var(--text-muted);
            text-decoration: none;
            margin-right: 15px;
            transition: color 0.3s;
            font-size: 0.85rem;
        }

        .friend-links a:hover {
            color: var(--secondary-glow);
        }

        /* 浮动组件 */
        .float-bar {
            position: fixed;
            right: 25px;
            bottom: 25px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--dark-card);
            border: 1px solid var(--primary-glow);
            color: var(--primary-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 1.2rem;
            position: relative;
            text-decoration: none;
        }

        .float-item:hover {
            background: var(--primary-glow);
            color: #0b0c10;
            box-shadow: 0 0 15px var(--primary-glow);
            transform: scale(1.1);
        }

        .float-qrcode-pop {
            position: absolute;
            right: 65px;
            bottom: 0;
            background: var(--dark-card);
            border: 1px solid var(--primary-glow);
            padding: 15px;
            border-radius: 10px;
            display: none;
            text-align: center;
            box-shadow: 0 0 20px rgba(0,0,0,0.5);
        }

        .float-qrcode-pop img {
            width: 120px;
            height: 120px;
            display: block;
        }

        .float-qrcode-pop p {
            color: #ffffff;
            font-size: 0.75rem;
            margin-top: 8px;
            white-space: nowrap;
        }

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

        /* 页面宣传图板块设计 */
        .banner-showcase {
            display: flex;
            gap: 20px;
            justify-content: center;
            margin-top: 50px;
            flex-wrap: wrap;
        }
        .ai-page-image {
            border: 2px solid var(--border-glow);
            border-radius: 12px;
            transition: all 0.3s;
            max-width: 48%;
        }
        .ai-page-image:hover {
            border-color: var(--primary-glow);
            box-shadow: 0 0 20px rgba(0, 255, 204, 0.4);
        }

        /* 响应式媒体查询 */
        @media (max-width: 1024px) {
            .stats-grid, .services-grid, .solutions-grid, .comments-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .workflow-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: rgba(11, 12, 16, 0.98);
                border-bottom: 1px solid var(--primary-glow);
                padding: 20px;
                gap: 15px;
            }
            nav.active {
                display: flex;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .about-wrap, .network-wrap, .contact-wrap, .help-center-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid, .services-grid, .solutions-grid, .comments-grid, .news-grid, .workflow-timeline, .training-grid {
                grid-template-columns: 1fr;
            }
            .footer-cols {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .ai-page-image {
                max-width: 100%;
            }
        }