/* 多彩涂鸦风格 CSS (Neubrutalism/Graffiti Tech) */
        :root {
            --bg-color: #fdfbf7;
            --text-color: #1a1a1a;
            --primary-yellow: #ffde47;
            --primary-pink: #ff3e6c;
            --primary-blue: #00f5ff;
            --primary-green: #d2f6c5;
            --border-dark: #1e1e24;
            --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

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

        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            font-family: var(--font-family);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 统一容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
        }

        /* 粗边框涂鸦风通用组件样式 */
        .doodle-card {
            background: #ffffff;
            border: 3px solid var(--border-dark);
            border-radius: 16px;
            box-shadow: 6px 6px 0px var(--border-dark);
            padding: 24px;
            transition: transform 0.2s, box-shadow 0.2s;
            position: relative;
            overflow: hidden;
        }

        .doodle-card:hover {
            transform: translate(-3px, -3px);
            box-shadow: 9px 9px 0px var(--border-dark);
        }

        /* 标题涂鸦下划线 */
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 40px;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 10px;
            background: var(--primary-blue);
            z-index: -1;
            transform: rotate(-1.5deg);
            border-radius: 4px;
        }

        /* 按钮样式 */
        .btn-primary {
            display: inline-block;
            background-color: var(--primary-yellow);
            color: var(--text-color);
            font-weight: 700;
            padding: 14px 28px;
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            box-shadow: 4px 4px 0px var(--border-dark);
            text-decoration: none;
            transition: all 0.2s;
            text-align: center;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0px var(--border-dark);
            background-color: #ffd214;
        }

        .btn-secondary {
            display: inline-block;
            background-color: #ffffff;
            color: var(--text-color);
            font-weight: 700;
            padding: 14px 28px;
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            box-shadow: 4px 4px 0px var(--border-dark);
            text-decoration: none;
            transition: all 0.2s;
            text-align: center;
            cursor: pointer;
        }

        .btn-secondary:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0px var(--border-dark);
            background-color: #f0f0f0;
        }

        /* 顶部导航 */
        header {
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

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

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

        .logo-area img {
            height: 45px;
            width: auto;
        }

        nav {
            display: flex;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }

        nav a:hover {
            background-color: var(--primary-green);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* 首屏 Hero (绝无图片) */
        .hero-section {
            padding: 100px 0 80px 0;
            background: radial-gradient(circle at 10% 20%, rgba(255, 222, 71, 0.15) 0%, rgba(253, 251, 247, 0) 90%);
            border-bottom: 3px dashed var(--border-dark);
            position: relative;
        }

        .hero-layout {
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            background: var(--primary-pink);
            color: #ffffff;
            font-weight: 800;
            padding: 6px 16px;
            border: 2px solid var(--border-dark);
            border-radius: 30px;
            transform: rotate(-2deg);
            margin-bottom: 24px;
            box-shadow: 2px 2px 0px var(--border-dark);
        }

        .hero-section h1 {
            font-size: 3.2rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 24px;
            letter-spacing: -1px;
        }

        .hero-section h1 span {
            background: linear-gradient(120deg, var(--primary-pink) 0%, var(--primary-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: #4a4a4a;
            margin-bottom: 40px;
            font-weight: 500;
        }

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

        /* 快捷平台标签墙 */
        .hero-platforms {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 2px dashed #ddd;
        }

        .platform-title {
            font-size: 0.9rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            color: #777;
        }

        .platform-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-pill {
            background: #fff;
            border: 2px solid var(--border-dark);
            padding: 4px 12px;
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 700;
            box-shadow: 2px 2px 0px var(--border-dark);
        }

        /* 数据指标卡片 */
        .stats-section {
            padding: 60px 0;
            background: var(--primary-green);
            border-bottom: 3px solid var(--border-dark);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: #fff;
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            padding: 24px;
            text-align: center;
            box-shadow: 4px 4px 0 var(--border-dark);
        }

        .stat-card .num {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--primary-pink);
            margin-bottom: 8px;
        }

        .stat-card .label {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-color);
        }

        /* 通用栏目容器 */
        .section-padding {
            padding: 80px 0;
            border-bottom: 3px solid var(--border-dark);
        }

        /* 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-content h3 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 20px;
        }

        .about-content p {
            margin-bottom: 16px;
            color: #4a4a4a;
        }

        .about-highlights {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }

        .highlight-item {
            background: var(--primary-blue);
            border: 2px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px;
            box-shadow: 3px 3px 0 var(--border-dark);
            font-weight: 700;
        }

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

        .service-card-icon {
            font-size: 2.5rem;
            margin-bottom: 16px;
            display: inline-block;
        }

        .service-card h4 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 0.95rem;
            color: #555;
        }

        /* 技术标准 (OpenClaw & 无限画布) */
        .tech-box {
            background: #fff;
            border: 3px solid var(--border-dark);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 8px 8px 0 var(--border-dark);
        }

        .tech-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .tech-col h4 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .tech-col h4::before {
            content: "⚡";
            color: var(--primary-yellow);
        }

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

        .case-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border: 2px solid var(--border-dark);
            border-radius: 8px;
            margin-bottom: 16px;
        }

        .case-card .tag {
            display: inline-block;
            background: var(--primary-yellow);
            font-size: 0.8rem;
            font-weight: 800;
            padding: 2px 8px;
            border: 1px solid var(--border-dark);
            border-radius: 4px;
            margin-bottom: 10px;
        }

        /* 对比评测 */
        .review-box {
            background: #fff;
            border: 3px solid var(--border-dark);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 8px 8px 0 var(--border-dark);
        }

        .rating-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 2px dashed #ddd;
        }

        .rating-stars {
            font-size: 1.8rem;
            color: var(--primary-pink);
            font-weight: 800;
        }

        .compare-table-wrapper {
            overflow-x: auto;
        }

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

        .compare-table th, .compare-table td {
            padding: 16px;
            border: 2px solid var(--border-dark);
            font-weight: 700;
        }

        .compare-table th {
            background-color: var(--primary-blue);
        }

        .compare-table tr:nth-child(even) {
            background-color: #fdfbf7;
        }

        .compare-table td.highlight {
            background-color: rgba(255, 222, 71, 0.2);
            color: var(--primary-pink);
        }

        /* 需求匹配表单 */
        .form-section {
            background: var(--primary-yellow);
        }

        .form-wrapper {
            max-width: 700px;
            margin: 0 auto;
            background: #ffffff;
            border: 4px solid var(--border-dark);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 8px 8px 0 var(--border-dark);
        }

        .form-group {
            margin-bottom: 24px;
        }

        .form-group label {
            display: block;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            background: #fff;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-pink);
            background: #fffdf5;
        }

        /* Token 比价 */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .token-card {
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            padding: 24px;
            background: #fff;
            box-shadow: 4px 4px 0 var(--border-dark);
        }

        .token-price {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--primary-pink);
            margin: 12px 0;
        }

        /* 培训 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .training-card {
            background: #fff;
            border: 2px solid var(--border-dark);
            border-radius: 12px;
            padding: 20px 16px;
            text-align: center;
            box-shadow: 3px 3px 0 var(--border-dark);
        }

        .training-card h5 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .training-card span {
            display: inline-block;
            background: var(--primary-green);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 2px 6px;
            border-radius: 4px;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            margin-bottom: 16px;
            background: #fff;
            box-shadow: 4px 4px 0 var(--border-dark);
            overflow: hidden;
        }

        .faq-question {
            padding: 20px;
            font-weight: 800;
            font-size: 1.1rem;
            cursor: pointer;
            background: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-question::after {
            content: "+";
            font-size: 1.5rem;
            transition: transform 0.2s;
        }

        .faq-item.active .faq-question::after {
            content: "−";
        }

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            background: #fdfbf7;
            font-size: 0.95rem;
            color: #555;
            border-top: 0px solid var(--border-dark);
        }

        .faq-item.active .faq-answer {
            padding: 20px;
            max-height: 200px;
            border-top: 2px dashed var(--border-dark);
        }

        /* 排查及术语百科 */
        .tools-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .tool-box h4 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 20px;
        }

        .tool-list {
            list-style: none;
        }

        .tool-list li {
            padding: 12px;
            border: 2px solid var(--border-dark);
            border-radius: 8px;
            margin-bottom: 10px;
            background: #fff;
            display: flex;
            gap: 10px;
            align-items: center;
            font-weight: 700;
        }

        /* 用户评论 */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .comment-card {
            background: #fff;
            border: 3px solid var(--border-dark);
            border-radius: 16px;
            padding: 24px;
            box-shadow: 5px 5px 0 var(--border-dark);
            position: relative;
        }

        .comment-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .comment-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary-blue);
            border: 2px solid var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
        }

        .comment-user-info h5 {
            font-weight: 800;
            font-size: 1rem;
        }

        .comment-user-info span {
            font-size: 0.8rem;
            color: #777;
        }

        /* 知识库 */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .article-card {
            background: #fff;
            border: 2px solid var(--border-dark);
            border-radius: 12px;
            padding: 20px;
            box-shadow: 4px 4px 0 var(--border-dark);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .article-card h5 {
            font-size: 1rem;
            font-weight: 800;
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .article-card a {
            color: var(--primary-pink);
            font-weight: 700;
            text-decoration: none;
            font-size: 0.9rem;
        }

        /* 联系与加盟 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: flex-start;
        }

        .contact-info-list {
            margin-bottom: 30px;
        }

        .contact-info-item {
            margin-bottom: 20px;
            font-size: 1.1rem;
            font-weight: 700;
        }

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

        .qr-card {
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px;
            background: #fff;
            box-shadow: 4px 4px 0 var(--border-dark);
            text-align: center;
            width: 160px;
        }

        .qr-card img {
            width: 100%;
            height: auto;
            border: 2px solid var(--border-dark);
            border-radius: 8px;
            margin-bottom: 8px;
        }

        .qr-card p {
            font-size: 0.85rem;
            font-weight: 800;
        }

        /* 友情链接 */
        .friendly-links {
            padding: 30px 0;
            background: #fff;
            border-bottom: 3px solid var(--border-dark);
        }

        .links-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
            align-items: center;
        }

        .links-wrapper a {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 700;
            font-size: 0.9rem;
            border: 2px solid var(--border-dark);
            padding: 6px 12px;
            border-radius: 6px;
            background: var(--bg-color);
            transition: all 0.2s;
        }

        .links-wrapper a:hover {
            background: var(--primary-pink);
            color: #fff;
            transform: translateY(-2px);
        }

        /* 页脚 */
        footer {
            background-color: #1e1e24;
            color: #fff;
            padding: 50px 0 30px 0;
        }

        .footer-grid {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
            border-bottom: 1px solid #444;
            padding-bottom: 30px;
            margin-bottom: 30px;
        }

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

        .footer-copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #aaa;
        }

        /* 侧边悬浮窗口 */
        .floating-service {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-btn {
            width: 56px;
            height: 56px;
            background: var(--primary-yellow);
            border: 3px solid var(--border-dark);
            border-radius: 50%;
            box-shadow: 4px 4px 0 var(--border-dark);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            position: relative;
            transition: all 0.2s;
        }

        .float-btn:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0 var(--border-dark);
        }

        .qr-popover {
            position: absolute;
            bottom: 70px;
            right: 0;
            background: #fff;
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px;
            box-shadow: 5px 5px 0 var(--border-dark);
            display: none;
            text-align: center;
            width: 180px;
        }

        .qr-popover img {
            width: 100%;
            height: auto;
            border: 2px solid var(--border-dark);
            border-radius: 8px;
            margin-bottom: 8px;
        }

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

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

        @media (max-width: 768px) {
            .nav-container {
                height: 70px;
            }
            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: #fff;
                border-bottom: 3px solid var(--border-dark);
                padding: 20px;
                gap: 15px;
            }
            nav.show {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .about-grid, .tech-grid, .tools-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
            .services-grid, .cases-grid, .comments-grid, .stats-grid {
                grid-template-columns: 1fr;
            }
            .training-grid, .articles-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }