/* 页面整体变量定义与霓虹亮彩风(浅色基调) */
        :root {
            --bg-primary: #f8fafc;
            --bg-secondary: #ffffff;
            --text-main: #0f172a;
            --text-muted: #475569;
            --neon-blue: #00f2fe;
            --neon-purple: #7f00ff;
            --neon-pink: #f857a6;
            --accent-gradient: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-pink) 100%);
            --blue-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --shadow-neon: 0 10px 30px rgba(127, 0, 255, 0.08);
            --shadow-neon-hover: 0 15px 35px rgba(127, 0, 255, 0.15), 0 5px 15px rgba(0, 242, 254, 0.1);
            --border-radius: 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;
        }

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

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

        /* 霓虹亮彩背景微光饰件 */
        .glow-bg {
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(127, 0, 255, 0.08) 0%, rgba(0, 242, 254, 0.05) 50%, transparent 100%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }

        /* 导航栏 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(127, 0, 255, 0.1);
            z-index: 1000;
        }

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

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

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

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

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 12px;
            border-radius: 8px;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--neon-purple);
            background: rgba(127, 0, 255, 0.05);
        }

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

        .btn-outline {
            padding: 8px 16px;
            border: 1.5px solid var(--neon-purple);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: var(--neon-purple);
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--neon-purple);
            color: #fff;
            box-shadow: 0 0 15px rgba(127, 0, 255, 0.3);
        }

        .btn-neon {
            padding: 9px 20px;
            background: var(--accent-gradient);
            border: none;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            box-shadow: 0 4px 15px rgba(248, 87, 166, 0.3);
        }

        .btn-neon:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(248, 87, 166, 0.5);
        }

        /* 移动端菜单开关 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
        }

        .menu-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--text-main);
            transition: all 0.3s;
        }

        /* Section 通用样式 */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-title-box {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
            z-index: 1;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--neon-pink);
            background: rgba(248, 87, 166, 0.1);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--text-main) 30%, var(--neon-purple) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-desc {
            margin-top: 12px;
            font-size: 16px;
            color: var(--text-muted);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 1. Hero 区域 (首屏无图) */
        .hero-section {
            padding-top: 160px;
            padding-bottom: 120px;
            background: radial-gradient(circle at 80% 20%, rgba(0, 242, 254, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(127, 0, 255, 0.05) 0%, transparent 50%);
            text-align: center;
            overflow: hidden;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(127, 0, 255, 0.05);
            border: 1px solid rgba(127, 0, 255, 0.15);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
            color: var(--neon-purple);
            margin-bottom: 24px;
        }

        .hero-badge span {
            background: var(--accent-gradient);
            color: white;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 11px;
            font-weight: bold;
        }

        /* H1 限制在 20 字以内 */
        .hero-title {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #0f172a 20%, #7f00ff 60%, #f857a6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-lead {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 750px;
            margin: 0 auto 40px;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .btn-large {
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 700;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .hero-features {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            max-width: 900px;
            margin: 0 auto;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
            padding-top: 40px;
        }

        .hero-feat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            color: var(--text-main);
            font-weight: 600;
        }

        .hero-feat-item svg {
            color: var(--neon-pink);
            flex-shrink: 0;
        }

        /* 2. 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -50px;
            position: relative;
            z-index: 10;
        }

        .stat-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow-neon);
            border: 1px solid rgba(127, 0, 255, 0.05);
            transition: transform 0.3s;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-neon-hover);
        }

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

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* 3. 关于我们 & 平台介绍 */
        .intro-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-text-box h3 {
            font-size: 28px;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .intro-text-box p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 16px;
        }

        .intro-features-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .intro-feat-card {
            background: var(--bg-secondary);
            padding: 16px;
            border-radius: 12px;
            border: 1px solid rgba(0, 242, 254, 0.1);
            font-weight: 600;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
        }

        .intro-visual {
            background: linear-gradient(135deg, rgba(127, 0, 255, 0.03) 0%, rgba(248, 87, 166, 0.03) 100%);
            border: 2px dashed rgba(127, 0, 255, 0.2);
            border-radius: var(--border-radius);
            padding: 40px;
            text-align: center;
        }

        .intro-visual-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--neon-purple);
            margin-bottom: 15px;
        }

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

        .service-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 40px 30px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.02);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--accent-gradient);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-neon-hover);
        }

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

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            background: rgba(127, 0, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-purple);
            margin-bottom: 24px;
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            font-weight: 700;
        }

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

        .service-models {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .model-tag {
            font-size: 11px;
            background: #f1f5f9;
            color: var(--text-muted);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
        }

        /* 5. 一站式AIGC制作场景 */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .scenario-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 30px 24px;
            border: 1px solid rgba(0, 242, 254, 0.1);
            text-align: center;
            transition: all 0.3s;
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-neon);
            transform: translateY(-3px);
        }

        .scenario-icon {
            font-size: 32px;
            margin-bottom: 16px;
            display: inline-block;
        }

        .scenario-card h4 {
            font-size: 18px;
            margin-bottom: 10px;
            font-weight: 700;
        }

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

        /* 6. 全行业解决方案 & 7. 全国服务网络 */
        .solution-section {
            background: #f1f5f9;
        }

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

        .map-box {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            text-align: center;
        }

        .map-placeholder {
            border: 2px dashed rgba(127, 0, 255, 0.2);
            border-radius: 12px;
            padding: 50px 20px;
            background: rgba(127, 0, 255, 0.01);
        }

        .map-city-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            margin-top: 24px;
        }

        .city-tag {
            background: #f8fafc;
            border: 1px solid rgba(0, 0, 0, 0.05);
            padding: 6px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
        }

        /* 8. 标准化AIGC流程 & 9. 技术标准 */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .step-item {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 30px 20px;
            position: relative;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 5px 15px rgba(0,0,0,0.02);
        }

        .step-num {
            position: absolute;
            top: -15px;
            left: 20px;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background: var(--accent-gradient);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 14px;
            box-shadow: 0 4px 10px rgba(248, 87, 166, 0.4);
        }

        .step-item h4 {
            margin-top: 10px;
            font-size: 18px;
            margin-bottom: 10px;
            font-weight: 700;
        }

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

        /* 10. 客户案例中心 & 素材图引入 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 10px 20px rgba(0,0,0,0.02);
            transition: all 0.3s;
        }

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-neon);
        }

        .case-img-wrapper {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background: #e2e8f0;
            position: relative;
        }

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

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

        .case-info {
            padding: 24px;
        }

        .case-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: bold;
            color: var(--neon-purple);
            background: rgba(127, 0, 255, 0.05);
            padding: 2px 8px;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        .case-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .case-desc {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* 11. 对比评测 (打分9.9) */
        .evaluation-box {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 50px 40px;
            box-shadow: var(--shadow-neon);
            border: 1px solid rgba(127, 0, 255, 0.1);
        }

        .eval-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid rgba(0,0,0,0.06);
            padding-bottom: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .eval-score-card {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .score-big {
            font-size: 56px;
            font-weight: 900;
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
        }

        .stars-box {
            color: #f59e0b;
            font-size: 24px;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
        }

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

        .eval-table th, .eval-table td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(0,0,0,0.06);
        }

        .eval-table th {
            font-weight: 700;
            background: #f8fafc;
            color: var(--text-main);
        }

        .highlight-col {
            background: rgba(127, 0, 255, 0.02);
            font-weight: 600;
            color: var(--neon-purple);
        }

        /* 12. Token比价参考 */
        .token-pricing-box {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 40px;
            align-items: center;
        }

        .token-info-card {
            background: var(--accent-gradient);
            color: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: 0 10px 30px rgba(127, 0, 255, 0.2);
        }

        .token-info-card h3 {
            font-size: 28px;
            margin-bottom: 15px;
            font-weight: 800;
        }

        .token-info-card p {
            opacity: 0.9;
            font-size: 15px;
            margin-bottom: 30px;
        }

        .token-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .token-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .token-name {
            font-weight: 700;
            font-size: 15px;
        }

        .token-price {
            text-align: right;
        }

        .price-val {
            font-size: 18px;
            font-weight: 800;
            color: var(--neon-pink);
        }

        .price-unit {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* 13. 职业技术培训 & 14. 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .training-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            border: 1px solid rgba(0, 242, 254, 0.15);
            padding: 35px 24px;
            transition: all 0.3s;
            position: relative;
        }

        .training-card:hover {
            box-shadow: var(--shadow-neon-hover);
            transform: translateY(-5px);
        }

        .cert-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #f1f5f9;
            color: var(--text-muted);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 11px;
            font-weight: bold;
        }

        .training-card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--text-main);
            font-weight: 800;
            padding-right: 60px;
        }

        .training-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .training-meta {
            border-top: 1px solid rgba(0,0,0,0.06);
            padding-top: 16px;
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
        }

        /* 15. 帮助中心 / 16. FAQ / 17. 自助排查 / 18. AI百科 */
        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 50px;
        }

        .faq-sidebar {
            background: var(--bg-secondary);
            padding: 30px;
            border-radius: var(--border-radius);
            border: 1px solid rgba(0,0,0,0.05);
            height: fit-content;
        }

        .faq-sidebar h3 {
            font-size: 20px;
            margin-bottom: 15px;
            font-weight: 700;
        }

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

        .百科-list {
            margin-top: 20px;
            list-style: none;
        }

        .百科-item {
            padding: 10px 0;
            border-bottom: 1px dashed rgba(0,0,0,0.06);
            font-size: 13px;
        }

        .百科-item strong {
            color: var(--neon-purple);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--bg-secondary);
            border-radius: 12px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            overflow: hidden;
            transition: all 0.3s;
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 700;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

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

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

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

        .faq-answer-inner {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
        }

        /* 6条用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 30px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 5px 15px rgba(0,0,0,0.01);
            position: relative;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-muted);
            font-style: italic;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .review-text::before {
            content: '“';
            font-size: 60px;
            color: rgba(127, 0, 255, 0.05);
            position: absolute;
            top: -30px;
            left: -10px;
            z-index: -1;
        }

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

        .avatar-placeholder {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-gradient);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
        }

        .user-info h5 {
            font-weight: 700;
            font-size: 14px;
        }

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

        /* 19. 行业资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .news-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }

        .news-card h4 {
            font-size: 14px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 12px;
        }

        .news-card .news-link {
            font-size: 12px;
            font-weight: bold;
            color: var(--neon-purple);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* 20. 联系我们 & 21. 加盟代理 & 智能需求匹配表单 */
        .contact-section {
            background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(127, 0, 255, 0.03) 100%);
        }

        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 60px;
        }

        .contact-info-panel {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .contact-details {
            margin-bottom: 30px;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .detail-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(127, 0, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-purple);
        }

        .detail-content h5 {
            font-size: 14px;
            color: var(--text-muted);
        }

        .detail-content p {
            font-size: 16px;
            font-weight: 700;
        }

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

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

        .qr-item img {
            width: 120px;
            height: 120px;
            border-radius: 8px;
            border: 1px solid rgba(0,0,0,0.1);
            padding: 4px;
            background: white;
            margin-bottom: 8px;
        }

        .qr-item p {
            font-size: 12px;
            font-weight: bold;
            color: var(--text-muted);
        }

        .form-card {
            background: var(--bg-secondary);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow-neon);
            border: 1px solid rgba(127, 0, 255, 0.05);
        }

        .form-card h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .form-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-main);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1.5px solid #e2e8f0;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s;
            background: #f8fafc;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--neon-purple);
            background: white;
            box-shadow: 0 0 10px rgba(127, 0, 255, 0.1);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .btn-submit {
            width: 100%;
            padding: 14px;
            background: var(--accent-gradient);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 15px rgba(248, 87, 166, 0.3);
        }

        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(248, 87, 166, 0.5);
        }

        /* 友情链接区 */
        .friendship-links {
            background: #f8fafc;
            border-top: 1px solid rgba(0,0,0,0.06);
            border-bottom: 1px solid rgba(0,0,0,0.06);
            padding: 30px 0;
            text-align: center;
        }

        .friendship-links h5 {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

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

        .links-wrap a {
            font-size: 13px;
            color: var(--text-muted);
            background: white;
            padding: 6px 14px;
            border-radius: 30px;
            border: 1px solid rgba(0,0,0,0.05);
        }

        .links-wrap a:hover {
            color: var(--neon-purple);
            border-color: var(--neon-purple);
            box-shadow: 0 2px 8px rgba(127, 0, 255, 0.1);
        }

        /* 页脚 */
        footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px;
            font-size: 14px;
        }

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

        .footer-brand h4 {
            color: white;
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 15px;
        }

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

        .footer-links h5 {
            color: white;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 15px;
        }

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

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

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .copyright {
            font-size: 12px;
        }

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

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-secondary);
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            border: 1px solid rgba(127, 0, 255, 0.1);
            position: relative;
        }

        .float-btn:hover {
            transform: scale(1.1);
            background: var(--accent-gradient);
            color: white;
        }

        .float-btn svg {
            width: 24px;
            height: 24px;
        }

        .float-btn .qr-hover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            border-radius: 12px;
            box-shadow: var(--shadow-neon-hover);
            padding: 12px;
            display: none;
            border: 1px solid rgba(127,0,255,0.15);
        }

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

        .float-btn .qr-hover img {
            width: 120px;
            height: 120px;
            display: block;
        }

        .float-btn .qr-hover p {
            color: var(--text-main);
            font-size: 11px;
            text-align: center;
            margin-top: 6px;
            font-weight: bold;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .stats-grid, .services-grid, .scenarios-grid, .case-grid, .training-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-layout, .solution-layout, .faq-layout, .contact-layout, .token-pricing-box {
                grid-template-columns: 1fr;
            }
            .steps-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid rgba(0,0,0,0.1);
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
            }

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

            .menu-toggle {
                display: flex;
            }

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

            .stats-grid, .services-grid, .scenarios-grid, .case-grid, .training-grid, .reviews-grid, .steps-container {
                grid-template-columns: 1fr;
            }
            
            .news-grid {
                grid-template-columns: 1fr;
            }

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

            .footer-layout {
                grid-template-columns: 1fr;
            }
        }