/* 缤纷糖果亮色风全局样式定义 */
        :root {
            --bg-primary: #fcfaff;
            --text-main: #1e2229;
            --text-muted: #5e6b7e;
            --candy-pink: #ff6b8b;
            --candy-blue: #33a8ff;
            --candy-purple: #8338ec;
            --candy-yellow: #ffbe0b;
            --candy-green: #06d6a0;
            --candy-gradient-1: linear-gradient(135deg, #ff6b8b 0%, #8338ec 100%);
            --candy-gradient-2: linear-gradient(135deg, #33a8ff 0%, #06d6a0 100%);
            --card-shadow: 0 12px 40px rgba(131, 56, 236, 0.06);
            --card-shadow-hover: 0 20px 48px rgba(131, 56, 236, 0.12);
            --border-radius-lg: 24px;
            --border-radius-md: 16px;
            --container-width: 1200px;
        }

        * {
            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: var(--bg-primary);
        }

        body {
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 10%, rgba(255, 107, 139, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 90% 40%, rgba(51, 168, 255, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 50% 80%, rgba(131, 56, 236, 0.04) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

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

        /* 统一布局容器 */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 导航栏样式 */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

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

        .logo-wrap img {
            height: 44px;
            width: auto;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            background: var(--candy-gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-menu {
            display: flex;
            gap: 24px;
            list-style: none;
        }

        .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 8px 12px;
            border-radius: 8px;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--candy-purple);
            background: rgba(131, 56, 236, 0.05);
        }

        .nav-btn {
            background: var(--candy-gradient-1);
            color: white;
            padding: 10px 24px;
            border-radius: 30px;
            font-weight: 600;
            box-shadow: 0 8px 20px rgba(255, 107, 139, 0.25);
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(255, 107, 139, 0.35);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            border: none;
            background: transparent;
            padding: 4px;
        }

        .menu-toggle span {
            width: 24px;
            height: 3px;
            background-color: var(--text-main);
            border-radius: 2px;
            transition: all 0.3s;
        }

        /* Section 基础样式 */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            background: rgba(51, 168, 255, 0.1);
            color: var(--candy-blue);
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }

        /* 1. Hero 区域 (首屏限制：绝对不出现任何图片) */
        .hero {
            padding-top: 180px;
            padding-bottom: 120px;
            background: radial-gradient(circle at top right, rgba(255, 190, 11, 0.1), transparent 40%),
                        radial-gradient(circle at bottom left, rgba(131, 56, 236, 0.08), transparent 50%);
            text-align: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 40px;
            background: white;
            border: 1px solid rgba(131, 56, 236, 0.15);
            font-size: 14px;
            font-weight: 600;
            color: var(--candy-purple);
            margin-bottom: 30px;
            box-shadow: 0 4px 15px rgba(131, 56, 236, 0.05);
        }

        .hero-tag span {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--candy-green);
            animation: pulse 1.8s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 214, 160, 0.7); }
            70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(6, 214, 160, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 214, 160, 0); }
        }

        h1.hero-title {
            font-size: 48px;
            line-height: 1.25;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 24px;
            letter-spacing: -0.5px;
        }

        h1.hero-title span {
            background: var(--candy-gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
            line-height: 1.8;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--candy-gradient-1);
            color: white;
            padding: 16px 36px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 700;
            box-shadow: 0 10px 25px rgba(255, 107, 139, 0.3);
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(255, 107, 139, 0.4);
        }

        .btn-secondary {
            background: white;
            color: var(--text-main);
            padding: 16px 36px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 700;
            border: 2px solid #eef2f6;
            box-shadow: var(--card-shadow);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            border-color: var(--candy-blue);
            color: var(--candy-blue);
            transform: translateY(-3px);
        }

        /* 数据指标卡片 */
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--border-radius-md);
            padding: 24px;
            box-shadow: var(--card-shadow);
            backdrop-filter: blur(10px);
            transition: transform 0.3s;
        }

        .stat-card:hover {
            transform: translateY(-5px);
        }

        .stat-num {
            font-size: 36px;
            font-weight: 800;
            background: var(--candy-gradient-2);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
            display: block;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 600;
        }

        /* 2. 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .about-content h3 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 20px;
        }

        .about-text {
            color: var(--text-muted);
            margin-bottom: 30px;
            font-size: 16px;
            line-height: 1.8;
        }

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

        .about-feat-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .about-feat-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(131, 56, 236, 0.1);
            color: var(--candy-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 14px;
            flex-shrink: 0;
        }

        .about-feat-text h4 {
            font-size: 16px;
            margin-bottom: 4px;
            font-weight: 700;
        }

        .about-feat-text p {
            font-size: 13px;
            color: var(--text-muted);
        }

        .about-image-wrap {
            position: relative;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--card-shadow-hover);
        }

        .about-image-wrap img {
            width: 100%;
            transition: transform 0.5s;
        }

        .about-image-wrap:hover img {
            transform: scale(1.05);
        }

        /* 3. 全平台AIGC服务 & 4. 一站式AIGC制作 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: white;
            border-radius: var(--border-radius-lg);
            padding: 40px 30px;
            border: 2px solid #f6f8fb;
            box-shadow: var(--card-shadow);
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: var(--candy-gradient-1);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--card-shadow-hover);
            border-color: rgba(255, 107, 139, 0.1);
        }

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

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 24px;
        }

        .icon-purple { background: rgba(131, 56, 236, 0.1); color: var(--candy-purple); }
        .icon-blue { background: rgba(51, 168, 255, 0.1); color: var(--candy-blue); }
        .icon-pink { background: rgba(255, 107, 139, 0.1); color: var(--candy-pink); }
        .icon-yellow { background: rgba(255, 190, 11, 0.1); color: var(--candy-yellow); }
        .icon-green { background: rgba(6, 214, 160, 0.1); color: var(--candy-green); }

        .service-card h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 20px;
        }

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

        .service-tag-item {
            font-size: 11px;
            padding: 4px 10px;
            background: #f4f6fa;
            color: var(--text-muted);
            border-radius: 30px;
            font-weight: 600;
        }

        /* 支持平台滚动条样式 */
        .platforms-marquee {
            margin-top: 50px;
            overflow: hidden;
            white-space: nowrap;
            position: relative;
            padding: 20px 0;
            background: rgba(255, 255, 255, 0.6);
            border-top: 1px solid rgba(230, 230, 230, 0.5);
            border-bottom: 1px solid rgba(230, 230, 230, 0.5);
        }

        .marquee-inner {
            display: inline-flex;
            gap: 30px;
            animation: marquee 40s linear infinite;
        }

        .platform-tag {
            background: white;
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 700;
            font-size: 14px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(0, 0, 0, 0.05);
            color: var(--text-main);
        }

        @keyframes marquee {
            0% { transform: translate3d(0, 0, 0); }
            100% { transform: translate3d(-50%, 0, 0); }
        }

        /* 5. 全行业解决方案 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .solution-card {
            background: white;
            border-radius: var(--border-radius-md);
            padding: 30px 24px;
            box-shadow: var(--card-shadow);
            border: 1px solid rgba(255, 107, 139, 0.05);
            transition: all 0.3s;
        }

        .solution-card:hover {
            transform: scale(1.03);
            border-color: var(--candy-pink);
        }

        .solution-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-main);
            font-weight: 800;
        }

        .solution-card p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* 6. 全国服务网络 */
        .network-section {
            background: radial-gradient(circle at center, rgba(51, 168, 255, 0.05) 0%, transparent 70%);
        }

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

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

        .network-item {
            background: white;
            padding: 20px;
            border-radius: var(--border-radius-md);
            box-shadow: var(--card-shadow);
            border-left: 4px solid var(--candy-blue);
        }

        .network-item h4 {
            font-size: 16px;
            margin-bottom: 6px;
            font-weight: 800;
        }

        .network-item p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* 7. 标准化AIGC流程 & 8. 技术标准 */
        .process-flow {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            position: relative;
            flex-wrap: wrap;
        }

        .process-flow::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 50px;
            right: 50px;
            height: 4px;
            background: dashed #eef2f6;
            z-index: 1;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .step-num {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: white;
            border: 6px solid var(--bg-primary);
            box-shadow: 0 10px 25px rgba(131, 56, 236, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            color: var(--candy-purple);
            margin: 0 auto 20px auto;
        }

        .process-step:nth-child(even) .step-num {
            color: var(--candy-blue);
            box-shadow: 0 10px 25px rgba(51, 168, 255, 0.15);
        }

        .process-step h3 {
            font-size: 18px;
            margin-bottom: 8px;
            font-weight: 800;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            padding: 0 10px;
        }

        /* 9. 客户案例中心 */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background: white;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(0, 0, 0, 0.03);
        }

        .case-image {
            height: 260px;
            overflow: hidden;
            position: relative;
        }

        .case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

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

        .case-info {
            padding: 30px;
        }

        .case-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--candy-pink);
            margin-bottom: 10px;
            display: inline-block;
        }

        .case-info h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .case-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* 10. 对比评测 */
        .review-card {
            background: white;
            border-radius: var(--border-radius-lg);
            padding: 50px 40px;
            box-shadow: var(--card-shadow-hover);
            border: 2px solid rgba(255, 190, 11, 0.15);
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 50px;
            align-items: center;
        }

        .review-score-wrap {
            text-align: center;
            padding-right: 50px;
            border-right: 1px solid #eef2f6;
        }

        .score-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .score-number {
            font-size: 72px;
            font-weight: 900;
            color: var(--candy-yellow);
            line-height: 1;
            margin-bottom: 10px;
        }

        .score-stars {
            font-size: 24px;
            color: var(--candy-yellow);
            margin-bottom: 8px;
        }

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

        /* 对比表格 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
        }

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

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid #eef2f6;
            font-size: 14px;
        }

        .compare-table th {
            font-weight: 800;
            color: var(--text-main);
        }

        .compare-table tr:hover {
            background: #fafbff;
        }

        .badge-positive {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            background: rgba(6, 214, 160, 0.1);
            color: var(--candy-green);
            font-weight: 700;
            font-size: 12px;
        }

        /* 12. Token比价参考 */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .price-card {
            background: white;
            border-radius: var(--border-radius-lg);
            padding: 40px 30px;
            box-shadow: var(--card-shadow);
            border: 1px solid #eef2f6;
            text-align: center;
            position: relative;
        }

        .price-card.popular {
            border-color: var(--candy-purple);
            transform: scale(1.05);
        }

        .popular-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--candy-gradient-1);
            color: white;
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 700;
        }

        .price-card h3 {
            font-size: 20px;
            margin-bottom: 16px;
            font-weight: 800;
        }

        .price-amount {
            font-size: 40px;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 24px;
        }

        .price-amount span {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .price-list {
            list-style: none;
            text-align: left;
            margin-bottom: 30px;
        }

        .price-list li {
            font-size: 14px;
            margin-bottom: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .price-list li::before {
            content: '✓';
            color: var(--candy-green);
            font-weight: 900;
        }

        /* 13. 职业技术培训 & 14. 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .training-card {
            background: white;
            padding: 30px 20px;
            border-radius: var(--border-radius-md);
            box-shadow: var(--card-shadow);
            text-align: center;
            border-top: 4px solid var(--candy-pink);
            transition: all 0.3s;
        }

        .training-card:nth-child(2n) { border-top-color: var(--candy-purple); }
        .training-card:nth-child(3n) { border-top-color: var(--candy-blue); }
        .training-card:nth-child(4n) { border-top-color: var(--candy-yellow); }
        .training-card:nth-child(5n) { border-top-color: var(--candy-green); }

        .training-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--card-shadow-hover);
        }

        .training-icon {
            font-size: 32px;
            margin-bottom: 20px;
        }

        .training-card h4 {
            font-size: 15px;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text-main);
        }

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

        /* 15/16. FAQ & 17. 自助排查 & 18. AI术语 */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            border-radius: var(--border-radius-md);
            margin-bottom: 16px;
            box-shadow: var(--card-shadow);
            border: 1px solid #eef2f6;
            overflow: hidden;
            transition: all 0.3s;
        }

        .faq-header {
            padding: 24px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            font-size: 16px;
        }

        .faq-header::after {
            content: '+';
            font-size: 20px;
            color: var(--candy-purple);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-header::after {
            content: '-';
            transform: rotate(90deg);
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: #fafbff;
        }

        .faq-content-inner {
            padding: 0 24px 24px 24px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 19. 行业资讯 / 知识库 */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            background: white;
            border-radius: var(--border-radius-md);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            border: 1px solid #eef2f6;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .article-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .article-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .article-title {
            font-size: 16px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-main);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-link {
            font-size: 13px;
            font-weight: 700;
            color: var(--candy-blue);
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

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

        .user-review-card {
            background: white;
            border-radius: var(--border-radius-lg);
            padding: 30px;
            box-shadow: var(--card-shadow);
            border: 1px solid #f6f8fb;
        }

        .review-stars {
            color: var(--candy-yellow);
            margin-bottom: 16px;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
        }

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

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--candy-gradient-2);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 16px;
        }

        .user-meta h4 {
            font-size: 14px;
            font-weight: 700;
        }

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

        /* 20. 联系我们 / 11. 智能需求匹配 / 21. 加盟代理 */
        .contact-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
        }

        .contact-form-wrap {
            background: white;
            border-radius: var(--border-radius-lg);
            padding: 40px;
            box-shadow: var(--card-shadow-hover);
        }

        .contact-form-wrap h3 {
            font-size: 24px;
            margin-bottom: 24px;
            font-weight: 800;
        }

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

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

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

        .form-group label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
        }

        .form-control {
            border: 2px solid #eef2f6;
            border-radius: var(--border-radius-md);
            padding: 14px 18px;
            font-size: 14px;
            font-family: inherit;
            transition: border-color 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--candy-purple);
        }

        .contact-info-wrap {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .info-card {
            background: white;
            border-radius: var(--border-radius-md);
            padding: 30px;
            box-shadow: var(--card-shadow);
        }

        .info-card h4 {
            font-size: 18px;
            margin-bottom: 16px;
            font-weight: 800;
        }

        .info-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
            font-size: 14px;
        }

        .info-list li {
            color: var(--text-muted);
        }

        .qr-codes {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 10px;
        }

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

        .qr-item img {
            border-radius: 12px;
            border: 1px solid #eef2f6;
            width: 120px;
            margin: 0 auto 8px auto;
        }

        .qr-item p {
            font-size: 12px;
            font-weight: 700;
        }

        /* 页脚区域 */
        .footer {
            background: #12141d;
            color: #8f9cae;
            padding: 80px 0 40px 0;
            font-size: 14px;
        }

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

        .footer-brand h3 {
            color: white;
            font-size: 22px;
            margin-bottom: 16px;
            font-weight: 800;
        }

        .footer-brand p {
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .footer-links h4, .footer-links-title {
            color: white;
            font-size: 16px;
            margin-bottom: 20px;
            font-weight: 700;
        }

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

        .footer-links-list a:hover {
            color: white;
        }

        .footer-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
        }

        .footer-links-grid a {
            color: #8f9cae;
        }

        .footer-links-grid a:hover {
            color: white;
        }

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

        /* 侧边悬浮浮窗 */
        .floating-sidebar {
            position: fixed;
            right: 24px;
            bottom: 40px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: white;
            box-shadow: 0 8px 24px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
        }

        .float-item:hover {
            background: var(--candy-purple);
            color: white;
            transform: translateY(-3px);
        }

        .float-item-qr {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            padding: 16px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
        }

        .float-item-qr img {
            width: 120px;
            height: 120px;
        }

        .float-item-qr p {
            margin-top: 8px;
            font-size: 11px;
            color: var(--text-main);
            white-space: nowrap;
        }

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

        /* 移动端适配 */
        @media (max-width: 1024px) {
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .solutions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .articles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-slider {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: white;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
                border-top: 1px solid #eef2f6;
            }

            .nav-menu.show {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .about-grid, .network-wrap, .review-card, .contact-layout {
                grid-template-columns: 1fr;
            }

            .review-score-wrap {
                padding-right: 0;
                border-right: none;
                border-bottom: 1px solid #eef2f6;
                padding-bottom: 30px;
            }

            h1.hero-title {
                font-size: 32px;
            }

            .hero-stats {
                grid-template-columns: 1fr;
            }

            .services-grid, .solutions-grid, .training-grid, .articles-grid, .reviews-slider, .cases-grid {
                grid-template-columns: 1fr;
            }

            .form-grid {
                grid-template-columns: 1fr;
            }

            .form-group.full-width {
                grid-column: span 1;
            }

            .process-flow::before {
                display: none;
            }

            .process-step {
                min-width: 100%;
                margin-bottom: 30px;
            }
        }