/* 炫彩荧光风 - 浅色系统规范 */
        :root {
            --primary: #a855f7; /* 霓虹紫 */
            --secondary: #06b6d4; /* 霓虹蓝 */
            --accent: #10b981; /* 荧光绿 */
            --dark: #0f172a; /* 深灰蓝，主文字色 */
            --light: #f8fafc; /* 主背景浅灰蓝 */
            --card-bg: rgba(255, 255, 255, 0.9);
            --neon-glow: 0 8px 30px rgba(168, 85, 247, 0.15);
            --neon-border: 1px solid rgba(6, 182, 212, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            line-height: 1.6;
            overflow-x: hidden;
            background: radial-gradient(circle at 10% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(217, 70, 239, 0.05) 0%, transparent 40%);
        }

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

        /* 统一标题 */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 15px;
            display: inline-block;
        }

        .section-header p {
            color: #64748b;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* 炫彩按钮样式 */
        .btn-neon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 30px;
            border-radius: 99px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-neon-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
        }

        .btn-neon-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
        }

        .btn-neon-accent {
            background: linear-gradient(135deg, var(--accent), var(--secondary));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }

        .btn-neon-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
        }

        .btn-neon-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-neon-outline:hover {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #ffffff;
            border-color: transparent;
        }

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(10px);
            z-index: 1000;
            border-bottom: 1px solid rgba(168, 85, 247, 0.1);
        }

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

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

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

        .logo-text {
            font-size: 1.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .nav-links a {
            text-decoration: none;
            color: #475569;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition);
        }

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

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

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

        /* Hero首屏 - 无图片要求 */
        #home {
            padding: 160px 0 100px;
            text-align: center;
            position: relative;
        }

        #home .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(168, 85, 247, 0.1);
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 99px;
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 25px;
        }

        #home h1 {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(135deg, var(--primary) 20%, var(--secondary) 50%, var(--accent) 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        #home p {
            font-size: 1.25rem;
            color: #475569;
            max-width: 800px;
            margin: 0 auto 40px;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .stat-card {
            background: var(--card-bg);
            border: var(--neon-border);
            border-radius: 16px;
            padding: 25px;
            box-shadow: var(--neon-glow);
            transition: var(--transition);
        }

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

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            color: #64748b;
            font-size: 0.95rem;
        }

        /* 通用卡片容器 */
        .section-padding {
            padding: 100px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

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

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

        .about-features {
            margin-top: 30px;
        }

        .about-item {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
        }

        .about-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            color: var(--accent);
        }

        .about-text h4 {
            font-weight: 600;
            margin-bottom: 5px;
        }

        .about-text p {
            color: #64748b;
            font-size: 0.95rem;
        }

        /* AIGC 服务 & 制作 */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--card-bg);
            border: var(--neon-border);
            border-radius: 24px;
            padding: 40px 30px;
            box-shadow: var(--neon-glow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

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

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

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

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

        .service-card p {
            color: #64748b;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .service-tag {
            padding: 4px 10px;
            background: rgba(6, 182, 212, 0.08);
            color: var(--secondary);
            border-radius: 6px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* 一站式AIGC制作场景 */
        .scene-card {
            background: #ffffff;
            border-radius: 20px;
            padding: 30px;
            border: var(--neon-border);
            box-shadow: var(--neon-glow);
        }

        .scene-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
            border-left: 4px solid var(--accent);
            padding-left: 12px;
        }

        /* 全行业解决方案 & 服务网络 */
        .solutions-tabs {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .solution-tab {
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.05);
            padding: 25px;
            border-radius: 16px;
            transition: var(--transition);
        }

        .solution-tab:hover {
            border-color: var(--secondary);
            box-shadow: 0 10px 20px rgba(6, 182, 212, 0.1);
        }

        .solution-tab h4 {
            color: var(--dark);
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        /* 流程步骤 */
        .process-flow {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            background: #ffffff;
            border: var(--neon-border);
            padding: 30px 20px;
            border-radius: 16px;
            text-align: center;
            position: relative;
        }

        .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin: 0 auto 15px;
        }

        /* 技术标准 */
        .tech-standards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .standard-item {
            background: #ffffff;
            padding: 30px;
            border-radius: 16px;
            border-left: 5px solid var(--primary);
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        }

        /* 客户案例中心 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .case-card {
            background: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            border: var(--neon-border);
            box-shadow: var(--neon-glow);
        }

        .case-img-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background-color: #f1f5f9;
        }

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

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

        .case-info {
            padding: 25px;
        }

        .case-info h4 {
            font-size: 1.2rem;
            margin-bottom: 10px;
        }

        .case-info p {
            color: #64748b;
            font-size: 0.9rem;
        }

        /* 对比评测表格 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border-radius: 16px;
            border: var(--neon-border);
            box-shadow: var(--neon-glow);
            background: #ffffff;
        }

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

        .comparison-table th, .comparison-table td {
            padding: 18px 24px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .comparison-table th {
            background-color: rgba(6, 182, 212, 0.05);
            font-weight: 700;
        }

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

        .comparison-table tr.highlight {
            background-color: rgba(168, 85, 247, 0.03);
        }

        .badge-star {
            color: #f59e0b;
            font-weight: bold;
        }

        /* 评分显示 */
        .rating-box {
            display: flex;
            align-items: center;
            gap: 20px;
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(6, 182, 212, 0.08));
            padding: 30px;
            border-radius: 20px;
            border: 1px solid rgba(168, 85, 247, 0.2);
            margin-bottom: 40px;
            justify-content: center;
            flex-wrap: wrap;
        }

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

        /* 智能需求匹配与表单 */
        .matching-wrapper {
            background: #ffffff;
            border-radius: 24px;
            padding: 40px;
            border: var(--neon-border);
            box-shadow: var(--neon-glow);
        }

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

        @media (max-width: 768px) {
            .form-grid {
                grid-template-columns: 1fr;
            }
        }

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

        .form-group.full-width {
            grid-column: span 2;
        }

        @media (max-width: 768px) {
            .form-group.full-width {
                grid-column: span 1;
            }
        }

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

        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #cbd5e1;
            border-radius: 10px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }

        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
        }

        /* Token比价 */
        .price-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .price-card {
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.05);
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            transition: var(--transition);
        }

        .price-card.cheapest {
            border: 2px solid var(--accent);
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.15);
            position: relative;
        }

        .price-card.cheapest::after {
            content: '推荐特惠';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: white;
            padding: 2px 12px;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: 99px;
        }

        .price-card h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
        }

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

        /* 职业技术培训 & 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .training-card {
            background: #ffffff;
            border: var(--neon-border);
            padding: 30px 20px;
            border-radius: 16px;
            text-align: center;
            box-shadow: var(--neon-glow);
        }

        .training-card h4 {
            color: var(--dark);
            margin-bottom: 10px;
        }

        .training-card p {
            color: #64748b;
            font-size: 0.9rem;
        }

        /* 帮助中心 & FAQ & 自助排查 */
        .accordion {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .accordion-item {
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.05);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .accordion-header {
            padding: 20px;
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(255, 255, 255, 0.5);
            user-select: none;
        }

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

        .accordion-item.active .accordion-header::after {
            transform: rotate(45deg);
        }

        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .accordion-content p {
            padding: 20px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
            color: #475569;
            font-size: 0.95rem;
            background: #fafafa;
        }

        /* AI术语百科 & 标签云 */
        .glossary-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .glossary-tag {
            padding: 8px 18px;
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.05);
            border-radius: 99px;
            font-size: 0.95rem;
            color: var(--dark);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }

        .glossary-tag:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(168, 85, 247, 0.3);
        }

        /* 客户评论卡片 */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .comment-card {
            background: #ffffff;
            border: var(--neon-border);
            padding: 30px;
            border-radius: 20px;
            box-shadow: var(--neon-glow);
            position: relative;
        }

        .comment-text {
            font-style: italic;
            color: #475569;
            margin-bottom: 20px;
            position: relative;
        }

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

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

        .comment-info h5 {
            font-size: 1rem;
            color: var(--dark);
        }

        .comment-info span {
            font-size: 0.8rem;
            color: #94a3b8;
        }

        /* 行业资讯 / 知识库 */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .article-card {
            background: #ffffff;
            border-radius: 16px;
            border: 1px solid rgba(0,0,0,0.05);
            padding: 25px;
            transition: var(--transition);
        }

        .article-card:hover {
            transform: translateY(-5px);
            border-color: var(--secondary);
            box-shadow: 0 10px 20px rgba(6, 182, 212, 0.1);
        }

        .article-card h4 {
            margin-bottom: 12px;
            font-size: 1.15rem;
        }

        .article-card a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            display: inline-block;
            margin-top: 15px;
        }

        /* 联系我们 & 加盟代理 */
        .contact-box {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: start;
        }

        @media (max-width: 992px) {
            .contact-box {
                grid-template-columns: 1fr;
            }
        }

        .contact-info-panel {
            background: linear-gradient(135deg, #ffffff, #f1f5f9);
            padding: 40px;
            border-radius: 24px;
            border: var(--neon-border);
            box-shadow: var(--neon-glow);
        }

        .qr-section {
            margin-top: 30px;
            text-align: center;
        }

        .qr-section img {
            width: 150px;
            height: 150px;
            margin: 15px auto;
            display: block;
            border-radius: 12px;
            border: 2px solid var(--primary);
        }

        /* 友情链接与页脚 */
        footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 80px 0 30px;
            font-size: 0.9rem;
        }

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

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        .footer-logo-desc h3 {
            color: white;
            margin-bottom: 15px;
        }

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

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

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

        .footer-links-col ul li a {
            color: #94a3b8;
            text-decoration: none;
            transition: var(--transition);
        }

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

        .friend-links {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .friend-links a {
            color: #64748b;
            text-decoration: none;
            margin-right: 15px;
            transition: var(--transition);
            display: inline-block;
        }

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

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        /* 浮动客服 */
        .float-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
            transition: var(--transition);
            text-decoration: none;
            font-size: 1.2rem;
            position: relative;
        }

        .float-btn:hover {
            transform: scale(1.1);
        }

        .float-qr {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            padding: 10px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            width: 140px;
        }

        .float-qr img {
            width: 100%;
            height: auto;
        }

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

        /* 移动端适配 */
        @media (max-width: 992px) {
            #home h1 {
                font-size: 2.8rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: white;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
                border-top: 1px solid rgba(0,0,0,0.05);
            }
            .nav-links.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            #home h1 {
                font-size: 2.2rem;
            }
            .process-flow {
                flex-direction: column;
            }
        }