:root {
            --primary: #FF2A6D;
            --primary-hover: #E0115F;
            --secondary: #FF1493;
            --accent: #8B008B;
            --dark: #1F2029;
            --light-bg: #FFF5F7;
            --card-bg: #FFFFFF;
            --text-main: #2D3748;
            --text-muted: #718096;
            --border-color: #FED7E2;
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--text-main);
            background-color: #FFF9FA;
        }

        body {
            line-height: 1.6;
        }

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

        /* 顶部导航 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }

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

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

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

        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 1px;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }

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

        .nav-links a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            transition: var(--transition);
            font-size: 0.95rem;
        }

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

        .nav-btn {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white !important;
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 10px rgba(255, 42, 109, 0.2);
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(255, 42, 109, 0.3);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
        }

        /* Hero 首屏 (无图片) */
        .hero {
            padding: 100px 0 80px;
            background: radial-gradient(circle at 90% 10%, #FFF0F5 0%, #FFF9FA 70%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -10%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: rgba(255, 42, 109, 0.05);
            border-radius: 50%;
            filter: blur(80px);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 2.6rem;
            line-height: 1.3;
            color: var(--dark);
            margin-bottom: 24px;
            font-weight: 800;
        }

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

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

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

        .btn-main {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 16px 36px;
            font-size: 1.1rem;
            font-weight: bold;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 8px 20px rgba(255, 42, 109, 0.3);
            border: none;
            cursor: pointer;
        }

        .btn-main:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 25px rgba(255, 42, 109, 0.4);
        }

        .btn-sub {
            background: white;
            color: var(--primary);
            border: 2px solid var(--primary);
            padding: 14px 34px;
            font-size: 1.1rem;
            font-weight: bold;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-sub:hover {
            background: var(--light-bg);
            transform: translateY(-3px);
        }

        /* 数据指标 */
        .stats {
            padding: 40px 0;
            background: white;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-card h3 {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 5px;
            font-weight: 800;
        }

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

        /* 通用 Section 样式 */
        section {
            padding: 80px 0;
        }

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

        .section-header h2 {
            font-size: 2rem;
            color: var(--dark);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            width: 50px;
            height: 4px;
            background-color: var(--primary);
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

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

        .about-text h3 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            color: var(--dark);
        }

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

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 25px;
        }

        .tag-item {
            background-color: var(--light-bg);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid var(--border-color);
        }

        .about-media img {
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            width: 100%;
            height: auto;
        }

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

        .service-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 16px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background-color: var(--primary);
            transform: scaleY(0);
            transform-origin: bottom;
            transition: var(--transition);
        }

        .service-card:hover::before {
            transform: scaleY(1);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(255, 42, 109, 0.1);
        }

        .service-icon {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

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

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

        /* 一站式制作 & 流程步骤 */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            background: white;
            padding: 30px 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-color);
            position: relative;
            z-index: 2;
        }

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

        .step-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }

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

        /* 解决方案 & 全国网络 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .solution-card {
            background: white;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            padding: 30px;
            display: flex;
            gap: 20px;
        }

        .solution-icon {
            font-size: 2rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        .solution-info h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
        }

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

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

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

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }

        .case-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

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

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

        .case-info {
            padding: 20px;
        }

        .case-tag {
            display: inline-block;
            background-color: var(--light-bg);
            color: var(--primary);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .case-info h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

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

        /* 对比评测 */
        .eval-section {
            background-color: white;
        }

        .eval-score-box {
            background: linear-gradient(135deg, #FFF0F5, #FFF9FA);
            border: 2px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            text-align: center;
            max-width: 600px;
            margin: 0 auto 50px;
        }

        .score-num {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
        }

        .score-stars {
            font-size: 1.8rem;
            color: #FFD700;
            margin: 10px 0;
        }

        .score-desc {
            font-size: 1.1rem;
            color: var(--text-main);
            font-weight: 600;
        }

        .compare-table-wrapper {
            overflow-x: auto;
            background: white;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

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

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

        .compare-table th {
            background-color: var(--light-bg);
            color: var(--dark);
            font-weight: 700;
        }

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

        .compare-table td.highlight {
            background-color: rgba(255, 42, 109, 0.03);
            font-weight: 600;
            color: var(--primary);
        }

        /* Token 比价 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .token-card {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            text-align: center;
        }

        .token-price {
            font-size: 1.8rem;
            color: var(--primary);
            font-weight: 800;
            margin: 15px 0;
        }

        /* 职业与人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

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

        .training-card:hover {
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        .training-icon {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .training-card h3 {
            font-size: 1rem;
            margin-bottom: 10px;
        }

        /* 术语百科 & 帮助中心 */
        .help-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .glossary-list, .help-list {
            background: white;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            padding: 24px;
        }

        .help-item {
            margin-bottom: 20px;
        }

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

        .help-item h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
            color: var(--dark);
        }

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

        /* FAQ 折叠面板 */
        .faq-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            background: none;
            border: none;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-question::after {
            content: '+';
            font-size: 1.4rem;
            color: var(--primary);
            transition: var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: var(--light-bg);
        }

        .faq-answer-content {
            padding: 20px 24px;
            font-size: 0.95rem;
            color: var(--text-main);
            border-top: 1px solid var(--border-color);
        }

        /* 用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
        }

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

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

        .author-avatar {
            width: 40px;
            height: 40px;
            background-color: var(--light-bg);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: justify;
            font-weight: bold;
            font-size: 0.9rem;
            justify-content: center;
        }

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

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

        /* 资讯与知识库 */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .article-link-card {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-decoration: none;
            color: var(--text-main);
            transition: var(--transition);
        }

        .article-link-card:hover {
            border-color: var(--primary);
            transform: translateX(5px);
        }

        .article-title {
            font-weight: 600;
            font-size: 1rem;
        }

        .article-arrow {
            color: var(--primary);
            font-weight: bold;
        }

        /* 需求匹配与联系表单 */
        .form-section {
            background: linear-gradient(135deg, #FFF0F5, #FFF9FA);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .form-container {
            max-width: 650px;
            margin: 0 auto;
            background: white;
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(255, 42, 109, 0.05);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.95rem;
        }

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

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 42, 109, 0.1);
        }

        .form-submit-btn {
            width: 100%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 14px;
            font-size: 1.1rem;
            font-weight: bold;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(255, 42, 109, 0.2);
        }

        .form-submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 42, 109, 0.3);
        }

        /* 加盟代理 */
        .agent-box {
            background: white;
            border: 2px dashed var(--primary);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .agent-box h3 {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: #E2E8F0;
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 50px;
            margin-bottom: 40px;
        }

        .footer-info h4 {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 20px;
        }

        .footer-info p {
            color: #A0AEC0;
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

        .footer-links h4 {
            color: white;
            font-size: 1rem;
            margin-bottom: 20px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #A0AEC0;
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
        }

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

        .friend-links {
            border-top: 1px solid #2D3748;
            padding-top: 20px;
            margin-top: 20px;
        }

        .friend-links h5 {
            color: #A0AEC0;
            margin-bottom: 10px;
            font-size: 0.85rem;
        }

        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .friend-links-list a {
            color: #718096;
            text-decoration: none;
            font-size: 0.85rem;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid #2D3748;
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #718096;
        }

        /* 浮动客服 */
        .floating-contact {
            position: fixed;
            right: 20px;
            bottom: 40px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: white;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            position: relative;
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }

        .float-btn svg {
            width: 24px;
            height: 24px;
            fill: var(--primary);
        }

        .float-btn:hover {
            background-color: var(--primary);
        }

        .float-btn:hover svg {
            fill: white;
        }

        .qr-popover {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: white;
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            border: 1px solid var(--border-color);
            display: none;
            text-align: center;
            width: 180px;
        }

        .qr-popover img {
            width: 100%;
            height: auto;
            border-radius: 6px;
        }

        .qr-popover p {
            margin-top: 8px;
            font-size: 0.8rem;
            color: var(--text-main);
            font-weight: bold;
        }

        .float-btn:hover .qr-popover {
            display: block;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .services-grid, .case-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: white;
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
            }
            .nav-links.active {
                display: flex;
            }
            .about-grid, .solutions-grid, .help-grid {
                grid-template-columns: 1fr;
            }
            .services-grid, .case-grid, .reviews-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .token-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }