:root {
            --primary: #7c3aed;
            --primary-hover: #6d28d9;
            --secondary: #db2777;
            --accent: #f43f5e;
            --dark: #0f0b1e;
            --light-bg: #faf9ff;
            --card-bg: #ffffff;
            --text-main: #2d2544;
            --text-muted: #625975;
            --border-color: #e9e3f8;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        /* 统一页面容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* 顶部导航 */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 4px 20px rgba(124, 58, 237, 0.05);
        }

        .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;
        }

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

        .nav-menu a {
            text-decoration: none;
            color: var(--text-muted);
            font-weight: 500;
            font-size: 14px;
            transition: var(--transition);
        }

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

        .nav-btn-group {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
        }

        .btn-outline {
            border: 1px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline:hover {
            background: rgba(124, 58, 237, 0.05);
            transform: translateY(-2px);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
        }

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

        /* 炫丽风首屏 Hero (无图片) */
        .hero {
            position: relative;
            padding: 120px 0 80px 0;
            background: radial-gradient(circle at 80% 20%, rgba(219, 39, 119, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
            text-align: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50px;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 300px;
            background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, transparent 100%);
            filter: blur(80px);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 850px;
            margin: 0 auto;
        }

        .h1-seo {
            font-size: 2.8rem;
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #4c1d95, #db2777, #7c3aed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 35px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 45px;
            flex-wrap: wrap;
        }

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

        .hero-badge {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -30px;
            position: relative;
            z-index: 10;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(124, 58, 237, 0.04);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(124, 58, 237, 0.08);
            border-color: rgba(124, 58, 237, 0.3);
        }

        .stat-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* 关于我们 & 平台介绍 */
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .section-title h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 12px;
            display: inline-block;
            background: linear-gradient(135deg, var(--dark), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-title p {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 600px;
            margin: 0 auto;
        }

        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(124, 58, 237, 0.05);
        }

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

        .about-text h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 15px;
        }

        .about-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .about-tag {
            background: rgba(219, 39, 119, 0.05);
            color: var(--secondary);
            font-size: 13px;
            padding: 6px 12px;
            border-radius: 6px;
            font-weight: 500;
        }

        .about-visual {
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(219, 39, 119, 0.1));
            border-radius: 24px;
            padding: 40px;
            border: 1px dashed var(--primary);
            text-align: center;
        }

        .visual-logo-container {
            margin-bottom: 20px;
        }

        .visual-pitch {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        /* 全平台 AIGC 服务 */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            transition: var(--transition);
            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), var(--secondary));
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(124, 58, 237, 0.08);
            border-color: rgba(124, 58, 237, 0.2);
        }

        .service-card:hover::after {
            opacity: 1;
        }

        .service-icon-wrap {
            width: 50px;
            height: 50px;
            background: rgba(124, 58, 237, 0.08);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
            font-size: 20px;
            font-weight: 700;
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--dark);
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        /* AIGC 制作场景 (一站式) */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .scene-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            transition: var(--transition);
        }

        .scene-card:hover {
            border-color: var(--secondary);
            background: linear-gradient(180deg, #ffffff 0%, rgba(219, 39, 119, 0.02) 100%);
            transform: translateY(-3px);
        }

        .scene-card h4 {
            font-size: 18px;
            color: var(--dark);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .scene-card h4::before {
            content: "✦";
            color: var(--secondary);
        }

        .scene-card p {
            font-size: 13.5px;
            color: var(--text-muted);
        }

        /* 全行业解决方案 & 媒体展示 */
        .solutions-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

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

        .solutions-text li {
            position: relative;
            padding-left: 25px;
            font-size: 14.5px;
            color: var(--text-muted);
        }

        .solutions-text li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #10b981;
            font-weight: 800;
        }

        .solutions-media {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .media-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 15px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
        }

        .media-box p {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
            text-align: center;
        }

        .media-box img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            object-fit: cover;
        }

        /* 标准化流程 & 技术标准 (时间线) */
        .timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding-left: 30px;
            border-left: 2px solid var(--border-color);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 40px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -37px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 4px solid var(--light-bg);
        }

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

        .timeline-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .timeline-step {
            font-size: 12px;
            background: var(--primary);
            color: #fff;
            padding: 2px 8px;
            border-radius: 10px;
        }

        /* 客户案例中心 & 宣传图 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.02);
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 15px 35px rgba(124, 58, 237, 0.08);
        }

        .case-image-container {
            width: 100%;
            background: #eee;
            position: relative;
        }

        .case-image-container img {
            width: 100%;
            height: auto;
            display: block;
        }

        .case-info {
            padding: 24px;
        }

        .case-info h4 {
            font-size: 18px;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .case-info p {
            font-size: 13.5px;
            color: var(--text-muted);
        }

        /* 对比评测板块 */
        .eval-box {
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.02), rgba(219, 39, 119, 0.02));
            border: 2px solid var(--border-color);
            border-radius: 24px;
            padding: 40px;
            margin-top: 30px;
        }

        .eval-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .eval-score-wrap {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .eval-score {
            font-size: 48px;
            font-weight: 900;
            color: var(--secondary);
            line-height: 1;
        }

        .eval-stars {
            color: #fbbf24;
            font-size: 24px;
        }

        .eval-badge {
            background: var(--secondary);
            color: #fff;
            padding: 6px 16px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 14px;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

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

        .eval-table th, .eval-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .eval-table th {
            background: rgba(124, 58, 237, 0.04);
            font-weight: 700;
            color: var(--dark);
        }

        .eval-table tr:hover {
            background: rgba(124, 58, 237, 0.01);
        }

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

        .token-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.01);
        }

        .token-price {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            margin: 15px 0;
        }

        .token-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-muted);
        }

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

        .training-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }

        .training-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.05);
            transform: translateY(-2px);
        }

        .training-card h4 {
            font-size: 15px;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .training-card p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 加盟代理 */
        .agent-banner {
            background: linear-gradient(135deg, var(--dark) 0%, #2e1065 100%);
            color: #ffffff;
            border-radius: 24px;
            padding: 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .agent-banner h3 {
            font-size: 28px;
            margin-bottom: 15px;
            background: linear-gradient(to right, #ffffff, #f472b6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .agent-banner p {
            color: #d8b4fe;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 智能需求匹配与联系我们 (表单) */
        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }

        .contact-info-list {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

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

        .contact-info-icon {
            width: 40px;
            height: 40px;
            background: rgba(219, 39, 119, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-weight: bold;
            flex-shrink: 0;
        }

        .contact-info-detail h4 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 4px;
        }

        .contact-info-detail p, .contact-info-detail a {
            font-size: 14px;
            color: var(--text-muted);
            text-decoration: none;
        }

        .form-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.02);
        }

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

        .form-label {
            display: block;
            font-size: 13.5px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 14px;
            transition: var(--transition);
            background: #fafafa;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
        }

        /* 帮助中心 & 自助排查 & 百科 */
        .help-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .help-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
        }

        .help-card h4 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .help-card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .help-card li {
            font-size: 13px;
        }

        .help-card a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }

        .help-card a:hover {
            color: var(--primary);
            padding-left: 2px;
        }

        /* FAQ 折叠面板 */
        .faq-wrapper {
            max-width: 850px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-header {
            padding: 20px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--dark);
            user-select: none;
        }

        .faq-icon {
            transition: var(--transition);
            font-weight: bold;
            color: var(--primary);
        }

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: rgba(124, 58, 237, 0.01);
        }

        .faq-content {
            padding: 0 24px 20px 24px;
            font-size: 14px;
            color: var(--text-muted);
            border-top: 1px solid transparent;
        }

        .faq-item.active .faq-body {
            max-height: 200px;
        }

        .faq-item.active .faq-header {
            color: var(--primary);
        }

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

        /* 资讯 / 知识库 */
        .articles-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 800px;
            margin: 0 auto;
        }

        .article-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
            text-decoration: none;
            color: inherit;
        }

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

        .article-meta h4 {
            font-size: 16px;
            color: var(--dark);
            margin-bottom: 5px;
        }

        .article-meta span {
            font-size: 12px;
            color: var(--text-muted);
        }

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

        .comment-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.01);
            position: relative;
        }

        .comment-card::before {
            content: "“";
            position: absolute;
            top: 15px;
            left: 20px;
            font-size: 60px;
            color: rgba(124, 58, 237, 0.08);
            line-height: 1;
            font-family: Georgia, serif;
        }

        .comment-text {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

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

        .comment-avatar {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        .comment-author-info h4 {
            font-size: 14px;
            color: var(--dark);
        }

        .comment-author-info p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 友情链接与标签云 */
        .footer-links-cloud {
            border-top: 1px solid var(--border-color);
            padding: 30px 0;
            text-align: center;
        }

        .links-group {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 15px;
        }

        .links-group a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* 页脚 */
        footer {
            background: #0b0718;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px 0;
            font-size: 13.5px;
        }

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

        .footer-brand h3 {
            color: #ffffff;
            margin-bottom: 15px;
            font-size: 20px;
        }

        .footer-brand p {
            margin-bottom: 15px;
            line-height: 1.8;
        }

        .footer-col h4 {
            color: #ffffff;
            font-size: 15px;
            margin-bottom: 18px;
            position: relative;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        /* 浮动客服 */
        .float-kefu {
            position: fixed;
            right: 20px;
            bottom: 80px;
            z-index: 999;
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            padding: 15px;
            width: 140px;
            text-align: center;
            transition: var(--transition);
        }

        .float-kefu img {
            width: 100%;
            height: auto;
            margin-top: 8px;
            border-radius: 4px;
        }

        .float-kefu p {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
        }

        /* 全国服务网络卡片组件 */
        .network-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .network-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
        }
        .network-card h4 {
            color: var(--dark);
            margin-bottom: 8px;
        }
        .network-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .service-grid, .comments-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid, .scene-grid, .training-grid, .network-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .token-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: #ffffff;
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                gap: 15px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .h1-seo {
                font-size: 2rem;
            }
            .about-layout, .solutions-layout, .contact-layout {
                grid-template-columns: 1fr;
            }
            .stats-grid, .scene-grid, .service-grid, .comments-grid, .cases-grid, .training-grid, .help-grid, .network-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }