/* 样式重置与设计基底 (亮紫绚烂风) */
        :root {
            --primary: #6c5ce7;
            --primary-dark: #4834d4;
            --primary-light: #a29bfe;
            --accent: #fd79a8;
            --accent-glow: rgba(253, 121, 168, 0.15);
            --bg-base: #f8f6fc;
            --bg-card: #ffffff;
            --text-main: #1f1235;
            --text-secondary: #5c4d75;
            --text-light: #8e80a9;
            --border-color: #e5def0;
            --shadow-sm: 0 4px 6px -1px rgba(108, 92, 231, 0.05);
            --shadow-md: 0 10px 15px -3px rgba(108, 92, 231, 0.08);
            --shadow-lg: 0 20px 25px -5px rgba(108, 92, 231, 0.12);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        /* 全局容器 */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

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

        /* 按钮样式 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            gap: 8px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(108, 92, 231, 0.6);
            color: #ffffff;
        }

        .btn-secondary {
            background-color: #ffffff;
            color: var(--primary);
            border: 2px solid var(--primary-light);
        }

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

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #e84393);
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(253, 121, 168, 0.4);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(253, 121, 168, 0.6);
            color: #ffffff;
        }

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

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

        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-area img {
            height: 40px;
            width: auto;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }

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

        .nav-menu a {
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .nav-menu a:hover,
        .nav-menu a.active {
            color: var(--primary);
            background-color: var(--bg-base);
        }

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

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .menu-toggle span {
            width: 24px;
            height: 2px;
            background-color: var(--text-main);
            transition: var(--transition);
        }

        /* 炫彩主视觉区 (首屏无图) */
        .hero {
            padding-top: 140px;
            padding-bottom: 80px;
            background: radial-gradient(circle at 80% 20%, rgba(162, 155, 254, 0.15) 0%, rgba(253, 121, 168, 0.08) 50%, rgba(248, 246, 252, 0) 100%), var(--bg-white);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -10%;
            left: -10%;
            width: 40%;
            height: 40%;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 850px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(108, 92, 231, 0.1);
            color: var(--primary-dark);
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(108, 92, 231, 0.2);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }

        .hero h1 {
            font-size: 3rem;
            line-height: 1.25;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 24px;
            letter-spacing: -0.5px;
        }

        .hero h1 span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        /* 数据指标卡片 (首屏下部) */
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

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

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* 通用区块设置 */
        section {
            padding: 80px 0;
            position: relative;
        }

        .section-bg-alt {
            background-color: var(--bg-card);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px auto;
        }

        .section-title-tag {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            display: block;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
        }

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

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

        .about-text p {
            margin-bottom: 20px;
            color: var(--text-secondary);
        }

        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }

        .about-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .about-feature-item svg {
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 4px;
        }

        .about-feature-title {
            font-weight: 600;
            color: var(--text-main);
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .about-feature-desc {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

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

        .service-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 32px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }

        .service-icon-box {
            width: 60px;
            height: 60px;
            border-radius: 14px;
            background-color: rgba(108, 92, 231, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 24px;
        }

        .service-card h3 {
            font-size: 1.35rem;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .service-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

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

        .service-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .service-list svg {
            color: var(--accent);
        }

        /* 支持模型标签云 */
        .model-cloud-wrapper {
            margin-top: 50px;
            background: var(--bg-base);
            border-radius: 20px;
            padding: 40px;
            border: 1px solid var(--border-color);
        }

        .model-cloud-wrapper h4 {
            text-align: center;
            font-size: 1.2rem;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .model-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }

        .model-tag {
            padding: 8px 16px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
        }

        .model-tag:hover {
            background-color: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            transform: scale(1.05);
        }

        /* 一站式AIGC制作 & 解决方案 */
        .制作场景-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

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

        .场景-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .场景-img-container {
            width: 120px;
            height: 120px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid var(--border-color);
        }

        .场景-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .场景-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .场景-info h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .场景-info p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        /* 标准化流程与步骤 */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
            background: var(--bg-card);
            padding: 30px 20px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 20px auto;
        }

        .process-step h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--text-main);
        }

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

        /* 客户案例中心 (包含宣传图) */
        .case-gallery {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .case-item {
            background-color: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .case-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .case-media {
            position: relative;
            overflow: hidden;
        }

        .case-info {
            padding: 24px;
        }

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

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

        /* 对比评测表格 */
        .table-responsive {
            overflow-x: auto;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            background-color: var(--bg-card);
            box-shadow: var(--shadow-md);
        }

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

        th, td {
            padding: 16px 24px;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: var(--bg-base);
            color: var(--text-main);
            font-weight: 700;
        }

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

        .highlight-col {
            background-color: rgba(108, 92, 231, 0.03);
            font-weight: 600;
        }

        .badge-star {
            display: inline-flex;
            align-items: center;
            background: linear-gradient(135deg, #ffe066, #f5b041);
            color: #1f1235;
            padding: 4px 10px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        /* Token比价与大模型 */
        .token-price-wrapper {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }

        .token-table-box {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .token-side-info {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #ffffff;
            border-radius: 16px;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .token-side-info h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
        }

        .token-side-info p {
            font-size: 0.95rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }

        /* 职业与人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .training-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .training-tag {
            font-size: 0.75rem;
            color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 16px;
        }

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

        .training-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        /* 常见问题 FAQ 折叠面板 */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

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

        .faq-trigger {
            width: 100%;
            padding: 20px 24px;
            background: none;
            border: none;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .faq-trigger svg {
            transition: transform 0.3s ease;
            color: var(--primary);
            flex-shrink: 0;
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
            background-color: rgba(248, 246, 252, 0.5);
        }

        .faq-content-inner {
            padding: 20px 24px;
            font-size: 0.95rem;
            color: var(--text-secondary);
            border-top: 1px solid var(--border-color);
            line-height: 1.7;
        }

        .faq-item.active .faq-trigger svg {
            transform: rotate(180deg);
        }

        .faq-item.active .faq-content {
            max-height: 500px;
            transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
        }

        /* 客户评论卡片 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 20px;
            position: relative;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }

        .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #ffffff;
            font-size: 0.9rem;
        }

        .author-info h4 {
            font-size: 0.95rem;
            color: var(--text-main);
        }

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

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

        .contact-info-panel {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow-sm);
        }

        .contact-info-panel h3 {
            font-size: 1.6rem;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 30px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .contact-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: rgba(108, 92, 231, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }

        .contact-content h4 {
            font-size: 1rem;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .contact-content p, .contact-content a {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .qrcode-box {
            display: flex;
            align-items: center;
            gap: 20px;
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
        }

        .qrcode-wrapper {
            width: 100px;
            height: 100px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
        }

        /* 需求表单 */
        .form-panel {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow-md);
        }

        .form-panel h3 {
            font-size: 1.6rem;
            margin-bottom: 24px;
            color: var(--text-main);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.95rem;
            background-color: var(--bg-base);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-main);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background-color: #ffffff;
            box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        /* 加盟代理区 */
        .agent-banner {
            background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, rgba(253, 121, 168, 0.05) 100%);
            border-radius: 24px;
            padding: 50px;
            border: 1px solid var(--border-color);
            text-align: center;
        }

        .agent-banner h3 {
            font-size: 2rem;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .agent-banner p {
            max-width: 700px;
            margin: 0 auto 30px auto;
            color: var(--text-secondary);
        }

        .agent-benefits {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--text-main);
        }

        .benefit-item svg {
            color: var(--accent);
        }

        /* 自助排查与术语百科 */
        .wiki-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .wiki-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
        }

        .wiki-card h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--text-main);
            border-left: 4px solid var(--primary);
            padding-left: 12px;
        }

        .wiki-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .wiki-item h4 {
            font-size: 0.95rem;
            margin-bottom: 4px;
            color: var(--text-main);
        }

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

        /* 行业资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .news-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 8px;
            display: block;
        }

        .news-card h3 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .news-card h3 a {
            color: var(--text-main);
        }

        .news-card h3 a:hover {
            color: var(--primary);
        }

        .news-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .news-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* 页脚 */
        footer {
            background-color: #1a1625;
            color: #d1c9df;
            padding: 60px 0 30px 0;
            border-top: 1px solid #2e263d;
        }

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

        .footer-brand img {
            height: 40px;
            margin-bottom: 20px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 20px;
            color: #a79cb9;
        }

        .footer-links h4 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: #a79cb9;
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: #ffffff;
        }

        .footer-bottom {
            border-top: 1px solid #2e263d;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.85rem;
            color: #a79cb9;
        }

        .footer-copyright {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .friend-links a {
            color: #a79cb9;
            text-decoration: none;
        }

        .friend-links a:hover {
            color: #ffffff;
        }

        /* 浮动客服 */
        .sticky-services {
            position: fixed;
            right: 20px;
            bottom: 100px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sticky-item {
            width: 50px;
            height: 50px;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
            cursor: pointer;
            position: relative;
            transition: var(--transition);
        }

        .sticky-item:hover {
            background-color: var(--primary);
            color: #ffffff;
        }

        .sticky-item svg {
            width: 20px;
            height: 20px;
        }

        .sticky-popover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 16px;
            box-shadow: var(--shadow-lg);
            width: 220px;
            display: none;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .sticky-popover img {
            width: 120px;
            height: 120px;
            margin-bottom: 10px;
        }

        .sticky-popover p {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .sticky-item:hover .sticky-popover {
            display: flex;
        }

        /* 响应式媒体查询 */
        @media (max-width: 1024px) {
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-cards, .training-grid, .reviews-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .token-price-wrapper {
                grid-template-columns: 1fr;
            }
            .contact-section-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            html {
                font-size: 14px;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--bg-card);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-md);
            }
            .nav-menu.show {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .about-grid, .制作场景-grid, .process-flow, .case-gallery, .wiki-grid {
                grid-template-columns: 1fr;
            }
            .service-cards, .training-grid, .reviews-grid, .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }