/* 暗夜赛博高饱和粉紫风 核心样式 */
        :root {
            --bg-dark: #070314;
            --bg-card: rgba(20, 10, 35, 0.7);
            --bg-card-hover: rgba(35, 15, 60, 0.9);
            --primary: #ff2a85; /* 高饱和粉 */
            --secondary: #9b51e0; /* 赛博紫 */
            --cyan: #00f0ff; /* 极光青 */
            --text-light: #f3f1f7;
            --text-gray: #a49fb6;
            --border-neon: rgba(255, 42, 133, 0.3);
            --border-hover: rgba(0, 240, 255, 0.6);
            --max-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 统一容器类 */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 炫酷背景光效 */
        .cyber-bg-glow {
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 42, 133, 0.15) 0%, rgba(155, 81, 224, 0.05) 50%, rgba(0,0,0,0) 100%);
            top: -200px;
            right: -100px;
            z-index: -1;
            pointer-events: none;
            filter: blur(80px);
        }

        .cyber-bg-glow-left {
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(155, 81, 224, 0.03) 50%, rgba(0,0,0,0) 100%);
            bottom: 20%;
            left: -200px;
            z-index: -1;
            pointer-events: none;
            filter: blur(80px);
        }

        /* 顶部导航 */
        header {
            background: rgba(7, 3, 20, 0.95);
            border-bottom: 1px solid var(--border-neon);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }

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

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

        .logo-box img {
            height: 40px;
            display: block;
        }

        .logo-box span {
            font-size: 1.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fff, var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }

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

        .nav-links a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            padding: 5px 10px;
            border-radius: 4px;
        }

        .nav-links a:hover, .nav-links a.active {
            color: var(--primary);
            text-shadow: 0 0 10px var(--primary);
        }

        .nav-btn {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            padding: 8px 18px;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            box-shadow: 0 0 15px rgba(255, 42, 133, 0.4);
            transition: var(--transition);
        }

        .nav-btn:hover {
            box-shadow: 0 0 25px rgba(255, 42, 133, 0.7);
            transform: translateY(-2px);
        }

        /* 移动端菜单按钮 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Hero 首屏（无图） */
        .hero {
            position: relative;
            padding: 100px 0 80px 0;
            text-align: center;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            min-height: 80vh;
        }

        .hero-badge {
            background: rgba(255, 42, 133, 0.15);
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 25px;
            display: inline-block;
            box-shadow: 0 0 15px rgba(255, 42, 133, 0.2);
            animation: pulse 2s infinite;
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #fff 30%, var(--primary) 70%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 40px rgba(155, 81, 224, 0.2);
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--text-gray);
            max-width: 800px;
            margin: 0 auto 40px auto;
            line-height: 1.8;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            padding: 15px 35px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 8px;
            text-decoration: none;
            box-shadow: 0 0 20px rgba(255, 42, 133, 0.4);
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(255, 42, 133, 0.8);
            transform: scale(1.05);
        }

        .btn-secondary {
            background: rgba(20, 10, 35, 0.6);
            border: 1px solid var(--border-neon);
            color: var(--text-light);
            padding: 15px 35px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 8px;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
            transform: scale(1.05);
        }

        /* 标签与特性块 */
        .hero-tags {
            margin-top: 50px;
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 900px;
        }

        .hero-tags span {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-gray);
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            transition: var(--transition);
        }

        .hero-tags span:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(0, 240, 255, 0.05);
        }

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 50px;
            width: 100%;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 10px;
            padding: 25px 15px;
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--cyan);
            box-shadow: 0 5px 20px rgba(0, 240, 255, 0.15);
        }

        .stat-card h3 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--cyan);
            margin-bottom: 5px;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

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

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

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

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

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

        /* 关于我们 (平台介绍) */
        .intro-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }

        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

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

        .intro-text p {
            color: var(--text-gray);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .intro-feat-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 15px;
            transition: var(--transition);
        }

        .intro-feat-item:hover {
            background: rgba(255, 42, 133, 0.05);
            border-color: var(--primary);
        }

        .intro-feat-item h4 {
            color: #fff;
            margin-bottom: 5px;
            font-size: 0.95rem;
        }

        .intro-feat-item p {
            font-size: 0.8rem;
            color: var(--text-gray);
            margin: 0;
            line-height: 1.4;
        }

        /* 全平台AIGC服务 (多模型聚合标签云) */
        .models-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 30px;
        }

        .models-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .model-tag {
            background: rgba(155, 81, 224, 0.1);
            border: 1px solid rgba(155, 81, 224, 0.3);
            color: var(--text-light);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            cursor: default;
        }

        .model-tag:hover {
            background: var(--primary);
            border-color: var(--primary);
            box-shadow: 0 0 15px var(--primary);
            transform: scale(1.08);
        }

        /* 一站式AIGC制作 (服务能力卡片) */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 30px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            opacity: 0;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--cyan);
            box-shadow: 0 10px 25px rgba(0, 240, 255, 0.2);
        }

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

        .service-icon {
            font-size: 2rem;
            color: var(--cyan);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* 全行业解决方案 & 服务网络 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
            margin-bottom: 40px;
        }

        .solution-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 25px;
            transition: var(--transition);
        }

        .solution-card:hover {
            border-color: var(--primary);
            background: rgba(255, 42, 133, 0.03);
        }

        .solution-card h3 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        .solution-card p {
            color: var(--text-gray);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .map-section {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 30px;
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .map-info {
            flex: 1;
        }

        .map-info h3 {
            color: var(--cyan);
            font-size: 1.4rem;
            margin-bottom: 15px;
        }

        .map-info p {
            color: var(--text-gray);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .map-nodes {
            flex: 1;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .map-node {
            background: rgba(0, 240, 255, 0.05);
            border: 1px solid rgba(0, 240, 255, 0.1);
            padding: 12px;
            border-radius: 6px;
            text-align: center;
            font-weight: 500;
        }

        /* 流程步骤 & 技术标准 */
        .step-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-item {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 10px;
            padding: 25px;
            position: relative;
            z-index: 2;
        }

        .step-num {
            position: absolute;
            top: -15px;
            left: 20px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            width: 35px;
            height: 35px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            box-shadow: 0 0 10px var(--primary);
        }

        .step-item h3 {
            margin-top: 10px;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .step-item p {
            color: var(--text-gray);
            font-size: 0.85rem;
            line-height: 1.5;
        }

        .tech-standards {
            margin-top: 40px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 25px;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .tech-card {
            padding: 15px;
            border-left: 3px solid var(--cyan);
            background: rgba(255,255,255,0.01);
        }

        .tech-card h4 {
            color: var(--cyan);
            margin-bottom: 5px;
        }

        .tech-card p {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        /* 案例展示区 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

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

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 20px rgba(255, 42, 133, 0.2);
        }

        .case-img-box {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background: #110825;
            display: flex;
            align-items: center;
            justify-content: center;
        }

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

        .case-card:hover .case-img-box img {
            transform: scale(1.08);
        }

        .case-content {
            padding: 20px;
        }

        .case-content h3 {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 10px;
        }

        .case-content p {
            color: var(--text-gray);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        /* 对比评测表格 */
        .compare-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 30px;
            overflow-x: auto;
        }

        .rating-hero {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 42, 133, 0.05);
            border: 1px solid var(--border-neon);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 30px;
        }

        .rating-info h3 {
            font-size: 1.4rem;
            color: #fff;
        }

        .rating-stars {
            color: #ffb800;
            font-size: 1.5rem;
            letter-spacing: 3px;
        }

        .rating-score {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            text-shadow: 0 0 10px rgba(255, 42, 133, 0.4);
        }

        .rating-score span {
            font-size: 1.2rem;
            color: var(--text-gray);
        }

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

        th, td {
            padding: 15px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        th {
            background-color: rgba(255, 255, 255, 0.02);
            color: #fff;
            font-weight: 600;
        }

        td.highlight {
            color: var(--cyan);
            font-weight: 600;
        }

        tr:hover {
            background: rgba(255, 255, 255, 0.01);
        }

        /* Token 比价 */
        .token-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 35px;
        }

        .token-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .token-card h3 {
            color: var(--cyan);
            margin-bottom: 15px;
            font-size: 1.2rem;
        }

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

        .train-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 10px;
            padding: 20px 15px;
            text-align: center;
            transition: var(--transition);
        }

        .train-card:hover {
            border-color: var(--primary);
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(255, 42, 133, 0.2);
        }

        .train-icon {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .train-card h3 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 8px;
        }

        .train-card p {
            font-size: 0.75rem;
            color: var(--text-gray);
            line-height: 1.4;
        }

        /* 加盟代理 */
        .agent-box {
            background: linear-gradient(135deg, rgba(20, 10, 35, 0.8), rgba(40, 10, 50, 0.8));
            border: 1px solid var(--primary);
            border-radius: 15px;
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .agent-text {
            flex: 2;
        }

        .agent-text h3 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 15px;
        }

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

        .agent-benefits {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 20px;
        }

        .agent-benefit-item {
            color: var(--cyan);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }

        .agent-cta {
            flex: 1;
            text-align: center;
        }

        /* FAQ折叠面板 */
        .faq-container {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 8px;
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-header h3 {
            font-size: 1rem;
            color: #fff;
            font-weight: 600;
        }

        .faq-icon {
            font-size: 1.2rem;
            color: var(--cyan);
            transition: var(--transition);
        }

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

        .faq-body-content {
            padding: 20px;
            color: var(--text-gray);
            font-size: 0.9rem;
            line-height: 1.6;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .faq-item.active .faq-body {
            max-height: 300px;
        }

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

        /* 自助排查与术语百科 */
        .faq-extra-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 900px;
            margin: 40px auto 0 auto;
        }

        .extra-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 10px;
            padding: 25px;
        }

        .extra-card h3 {
            color: var(--cyan);
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

        .extra-card ul {
            list-style: none;
            padding: 0;
        }

        .extra-card li {
            font-size: 0.85rem;
            color: var(--text-gray);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            color: var(--text-gray);
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 20px;
            font-style: italic;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 15px;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 15px;
        }

        .user-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
        }

        .user-info h4 {
            font-size: 0.95rem;
            color: #fff;
        }

        .user-info p {
            font-size: 0.75rem;
            color: var(--cyan);
        }

        /* 资讯 / 知识库 */
        .news-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 30px;
        }

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

        .news-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .news-item a {
            color: var(--text-light);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .news-item a:hover {
            color: var(--cyan);
        }

        .news-date {
            color: var(--text-gray);
            font-size: 0.85rem;
        }

        /* 联系我们 & 表单 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        .contact-info {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .contact-details h3 {
            color: var(--cyan);
            margin-bottom: 25px;
            font-size: 1.5rem;
        }

        .contact-details p {
            margin-bottom: 15px;
            font-size: 0.95rem;
            color: var(--text-gray);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .qr-codes {
            display: flex;
            gap: 30px;
            margin-top: 30px;
        }

        .qr-item {
            text-align: center;
        }

        .qr-item img {
            width: 120px;
            height: 120px;
            border-radius: 8px;
            border: 2px solid var(--primary);
            background: #fff;
            padding: 5px;
        }

        .qr-item p {
            margin-top: 8px;
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* 需求匹配表单 */
        .form-box {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 15px;
            padding: 40px;
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 15px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid var(--border-neon);
            border-radius: 6px;
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
        }

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

        textarea.form-control {
            height: 120px;
            resize: none;
        }

        .submit-btn {
            width: 100%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #fff;
            border: none;
            padding: 15px;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 0 15px rgba(255, 42, 133, 0.4);
            transition: var(--transition);
        }

        .submit-btn:hover {
            box-shadow: 0 0 25px rgba(255, 42, 133, 0.7);
            transform: translateY(-2px);
        }

        /* 页脚 */
        footer {
            background: #04010b;
            border-top: 1px solid var(--border-neon);
            padding: 50px 0 30px 0;
            color: var(--text-gray);
            font-size: 0.85rem;
        }

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

        .footer-logo h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .footer-logo p {
            line-height: 1.6;
        }

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

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

        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

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

        .friend-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* 浮动客服入口 */
        .float-kefu {
            position: fixed;
            right: 20px;
            bottom: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .kefu-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 0 15px rgba(255, 42, 133, 0.5);
            position: relative;
            transition: var(--transition);
        }

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

        .kefu-btn svg {
            width: 25px;
            height: 25px;
            fill: #fff;
        }

        .kefu-qr-box {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 8px;
            padding: 15px;
            display: none;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .kefu-qr-box img {
            width: 120px;
            height: 120px;
            background: #fff;
            padding: 5px;
            border-radius: 4px;
        }

        .kefu-qr-box p {
            color: #fff;
            font-size: 0.8rem;
            margin-top: 8px;
        }

        .kefu-btn:hover .kefu-qr-box {
            display: block;
        }

        /* 动画关键帧 */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 42, 133, 0.4);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(255, 42, 133, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 42, 133, 0);
            }
        }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                border-bottom: 1px solid var(--border-neon);
                padding: 20px;
                gap: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .intro-grid {
                grid-template-columns: 1fr;
            }
            .service-grid, .case-grid, .solutions-grid, .stats-grid {
                grid-template-columns: 1fr;
            }
            .step-timeline {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .map-section {
                flex-direction: column;
            }
            .token-grid {
                grid-template-columns: 1fr;
            }
            .training-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .agent-box {
                flex-direction: column;
                text-align: center;
            }
            .agent-benefits {
                grid-template-columns: 1fr;
            }
            .faq-extra-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }