:root {
            --bg-dark: #07050f;
            --bg-card: rgba(18, 12, 38, 0.7);
            --border-glow: rgba(255, 0, 127, 0.3);
            --primary-pink: #ff007f;
            --primary-purple: #8a2be2;
            --primary-cyan: #00f0ff;
            --text-light: #e0dcf5;
            --text-muted: #a29dbd;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--bg-dark);
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(0, 240, 255, 0.06) 0%, transparent 40%);
            color: var(--text-light);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
        }

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

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

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

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(7, 5, 15, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 0, 127, 0.15);
        }

        .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: 38px;
            display: block;
        }

        nav {
            display: flex;
            gap: 20px;
        }

        .nav-link {
            color: var(--text-light);
            font-size: 0.9rem;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary-pink);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-cyan));
            transition: var(--transition);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-btn {
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-purple));
            color: #fff;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: bold;
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.4);
            border: none;
            cursor: pointer;
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px rgba(255, 0, 127, 0.6);
            color: #fff;
        }

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

        .menu-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            transition: var(--transition);
        }

        /* 统一模块样式 */
        section {
            padding: 100px 0 60px 0;
            border-bottom: 1px solid rgba(255, 0, 127, 0.05);
        }

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

        .section-title h2 {
            font-size: 2.2rem;
            background: linear-gradient(135deg, #fff 30%, var(--primary-pink) 70%, var(--primary-cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
        }

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

        /* Hero首屏：无图片，纯赛博光效 */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 120px;
            position: relative;
            background: radial-gradient(circle at center, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
        }

        .hero-content {
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 10;
        }

        .hero-badge {
            background: rgba(255, 0, 127, 0.15);
            border: 1px solid var(--primary-pink);
            color: var(--primary-pink);
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 25px;
            letter-spacing: 1px;
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
        }

        .hero-content h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(to right, #ffffff, #ff007f, #00f0ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 60px;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-purple));
            color: #fff;
            padding: 15px 40px;
            font-size: 1.1rem;
            font-weight: bold;
            border-radius: 50px;
            box-shadow: 0 0 30px rgba(255, 0, 127, 0.5);
            border: none;
            transition: var(--transition);
        }

        .btn-primary:hover {
            transform: scale(1.05);
            box-shadow: 0 0 40px rgba(255, 0, 127, 0.8);
            color: #fff;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-light);
            padding: 15px 40px;
            font-size: 1.1rem;
            font-weight: bold;
            border-radius: 50px;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--primary-cyan);
            color: var(--primary-cyan);
        }

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

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-cyan);
            box-shadow: 0 10px 30px rgba(0, 240, 255, 0.2);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-cyan);
            margin-bottom: 5px;
        }

        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            color: var(--primary-cyan);
            margin-bottom: 15px;
        }

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

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

        .about-feat-item {
            background: rgba(255, 255, 255, 0.02);
            border-left: 3px solid var(--primary-pink);
            padding: 15px;
            border-radius: 0 8px 8px 0;
        }

        .about-feat-item h4 {
            color: #fff;
            margin-bottom: 5px;
        }

        .about-feat-item p {
            font-size: 0.85rem;
            margin: 0;
        }

        .about-side {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
        }

        .about-side h4 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary-pink);
        }

        .about-side-list {
            list-style: none;
            text-align: left;
        }

        .about-side-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.95rem;
        }

        /* 全平台AIGC服务：模型聚合 */
        .model-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: 30px;
        }

        .model-tag {
            background: rgba(138, 43, 226, 0.1);
            border: 1px solid rgba(138, 43, 226, 0.3);
            color: var(--text-light);
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .model-tag:hover {
            background: var(--primary-purple);
            color: #fff;
            box-shadow: 0 0 15px var(--primary-purple);
            transform: scale(1.05);
        }

        /* 一站式AIGC制作 & 解决方案 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .card-item {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            padding: 35px 25px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-cyan));
            opacity: 0;
            transition: var(--transition);
        }

        .card-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(255, 0, 127, 0.2);
            border-color: var(--primary-pink);
        }

        .card-item:hover::before {
            opacity: 1;
        }

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

        .card-title {
            font-size: 1.3rem;
            font-weight: bold;
            margin-bottom: 15px;
            color: #fff;
        }

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

        /* 标准化流程 & 时间线 */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 2px;
            background: var(--primary-purple);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -1px;
        }

        .timeline-container {
            padding: 10px 40px;
            position: relative;
            background-color: inherit;
            width: 50%;
        }

        .timeline-container::after {
            content: '';
            position: absolute;
            width: 16px;
            height: 16px;
            right: -8px;
            background-color: var(--bg-dark);
            border: 4px solid var(--primary-pink);
            top: 15px;
            border-radius: 50%;
            z-index: 1;
            box-shadow: 0 0 10px var(--primary-pink);
        }

        .left {
            left: 0;
        }

        .right {
            left: 50%;
        }

        .right::after {
            left: -8px;
        }

        .timeline-content {
            padding: 20px 30px;
            background: var(--bg-card);
            position: relative;
            border-radius: 15px;
            border: 1px solid var(--border-glow);
        }

        /* 客户案例中心（含展示图片） */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            overflow: hidden;
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-cyan);
            box-shadow: 0 10px 25px rgba(0, 240, 255, 0.15);
        }

        .case-img-wrap {
            width: 100%;
            overflow: hidden;
            display: block;
        }

        .case-img-wrap img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .case-body {
            padding: 25px;
        }

        .case-tag {
            color: var(--primary-cyan);
            font-size: 0.85rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
            display: inline-block;
        }

        .case-title {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 10px;
        }

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

        /* 对比评测 */
        .rating-badge {
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid var(--primary-cyan);
            color: var(--primary-cyan);
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: bold;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 30px;
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            background: var(--bg-card);
        }

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

        th, td {
            padding: 18px 20px;
            border-bottom: 1px solid rgba(255, 0, 127, 0.08);
        }

        th {
            background-color: rgba(255, 0, 127, 0.05);
            color: #fff;
            font-weight: bold;
        }

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

        .highlight-row {
            background-color: rgba(0, 240, 255, 0.03);
        }

        .text-success {
            color: var(--primary-cyan);
            font-weight: bold;
        }

        /* 智能需求匹配 (表单) */
        .form-section {
            background: radial-gradient(circle at top right, rgba(255, 0, 127, 0.05), transparent 50%);
        }

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

        .form-info h3 {
            font-size: 1.8rem;
            color: var(--primary-pink);
            margin-bottom: 15px;
        }

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

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.5);
        }

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

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

        .form-control {
            width: 100%;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 0, 127, 0.2);
            border-radius: 8px;
            padding: 12px 15px;
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
            background: rgba(255, 255, 255, 0.06);
        }

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

        .submit-btn {
            width: 100%;
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-purple));
            color: #fff;
            padding: 14px;
            border: none;
            border-radius: 8px;
            font-size: 1.05rem;
            font-weight: bold;
            cursor: pointer;
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.4);
            transition: var(--transition);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(255, 0, 127, 0.6);
        }

        /* Token比价 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .token-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 25px;
            text-align: center;
        }

        .token-price {
            font-size: 2rem;
            color: var(--primary-pink);
            font-weight: 800;
            margin: 15px 0;
        }

        .token-price span {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: normal;
        }

        /* 职业技术培训 & 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
        }

        .training-card {
            background: rgba(138, 43, 226, 0.05);
            border: 1px solid rgba(138, 43, 226, 0.2);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }

        .training-card:hover {
            background: rgba(138, 43, 226, 0.15);
            border-color: var(--primary-cyan);
            transform: scale(1.03);
        }

        .training-icon {
            font-size: 2rem;
            color: var(--primary-cyan);
            margin-bottom: 12px;
        }

        .training-title {
            font-size: 1rem;
            font-weight: bold;
            color: #fff;
        }

        /* 帮助中心 & FAQ折叠面板 & 自助排查 */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            margin-bottom: 15px;
            overflow: hidden;
        }

        .faq-header {
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
        }

        .faq-header:hover {
            background: rgba(255, 0, 127, 0.05);
        }

        .faq-title {
            font-weight: bold;
            font-size: 1.05rem;
            color: #fff;
        }

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

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background: rgba(0, 0, 0, 0.2);
        }

        .faq-content {
            padding: 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .faq-item.active .faq-body {
            max-height: 200px; /* 足够容纳文本的高度 */
        }

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

        /* AI术语百科 */
        .wiki-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .wiki-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            padding: 20px;
            border-radius: 12px;
        }

        .wiki-term {
            color: var(--primary-cyan);
            font-weight: bold;
            margin-bottom: 8px;
        }

        /* 行业资讯 / 知识库 (文章链接) */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .article-card h4 {
            color: #fff;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }

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

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

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

        .comment-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #fff;
        }

        .comment-info h5 {
            color: #fff;
            font-size: 1rem;
        }

        .comment-info span {
            color: var(--primary-cyan);
            font-size: 0.8rem;
        }

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

        /* 页脚 */
        footer {
            background: #04030a;
            border-top: 1px solid rgba(255, 0, 127, 0.15);
            padding: 60px 0 30px 0;
            color: var(--text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            gap: 50px;
            margin-bottom: 40px;
        }

        .footer-info img {
            margin-bottom: 20px;
        }

        .footer-links h5, .footer-contact h5 {
            color: #fff;
            margin-bottom: 20px;
            font-size: 1.1rem;
            position: relative;
        }

        .footer-links h5::after, .footer-contact h5::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--primary-pink);
        }

        .footer-links-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        .footer-links-list a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

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

        .footer-contact p {
            margin-bottom: 12px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact strong {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
        }

        /* 浮动客服 */
        .floating-kefu {
            position: fixed;
            right: 20px;
            bottom: 20px;
            z-index: 999;
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.5);
            transition: var(--transition);
        }

        .floating-kefu:hover {
            transform: scale(1.1);
        }

        .kefu-popover {
            position: absolute;
            bottom: 75px;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 12px;
            padding: 15px;
            width: 180px;
            text-align: center;
            display: none;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .kefu-popover img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin-bottom: 8px;
        }

        .kefu-popover p {
            font-size: 0.8rem;
            color: #fff;
            margin: 0;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid, .article-grid, .comments-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .form-grid {
                grid-template-columns: 1fr;
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .wiki-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }
            nav {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid rgba(255, 0, 127, 0.15);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
            nav.open {
                display: flex;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .timeline::after {
                left: 31px;
            }
            .timeline-container {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            .timeline-container::after {
                left: 23px;
            }
            .right {
                left: 0%;
            }
            .case-grid, .card-grid, .article-grid, .comments-grid, .stats-grid, .token-grid, .training-grid, .wiki-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }
        }