:root {
            --primary: #0052FF;
            --secondary: #FFF500;
            --accent: #FF007A;
            --dark: #0B0B1A;
            --light: #F4F6FB;
            --white: #FFFFFF;
            --gray: #6C7A9C;
            --border-color: #E2E8F0;
            --glow: 0 0 20px rgba(0, 82, 255, 0.15);
        }

        * {
            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(--dark);
            background-color: var(--white);
        }

        body {
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--dark);
            z-index: 1000;
            height: 70px;
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

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

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

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

        .nav-menu a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 700;
            font-size: 0.95rem;
            transition: color 0.3s;
            padding: 5px 10px;
            border-radius: 4px;
        }

        .nav-menu a:hover {
            color: var(--primary);
            background: var(--secondary);
        }

        .nav-btn-group {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .btn {
            display: inline-block;
            padding: 10px 20px;
            font-weight: 700;
            text-decoration: none;
            border-radius: 4px;
            border: 2px solid var(--dark);
            cursor: pointer;
            transition: all 0.3s;
            text-align: center;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
            box-shadow: 4px 4px 0px var(--dark);
        }

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

        .btn-secondary {
            background: var(--secondary);
            color: var(--dark);
            box-shadow: 4px 4px 0px var(--dark);
        }

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

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--dark);
            transition: 0.3s;
        }

        /* 首屏 Hero */
        .hero {
            padding: 160px 0 80px;
            background: radial-gradient(circle at 80% 20%, rgba(255, 245, 0, 0.15), transparent 50%), 
                        radial-gradient(circle at 10% 80%, rgba(0, 82, 255, 0.1), transparent 50%),
                        var(--light);
            border-bottom: 2px solid var(--dark);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-badge {
            display: inline-block;
            background: var(--dark);
            color: var(--secondary);
            padding: 6px 16px;
            font-weight: 800;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 25px;
            transform: rotate(-1deg);
            border: 2px solid var(--secondary);
        }

        .hero h1 {
            font-size: 3rem;
            line-height: 1.2;
            font-weight: 900;
            color: var(--dark);
            max-width: 900px;
            margin: 0 auto 25px;
            letter-spacing: -1px;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto 35px;
            font-weight: 500;
        }

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

        /* 数据指标卡片 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-card {
            background: var(--white);
            border: 2px solid var(--dark);
            padding: 25px 20px;
            box-shadow: 6px 6px 0px var(--dark);
            border-radius: 4px;
            transition: transform 0.3s;
        }

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

        .stat-num {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--dark);
        }

        /* 通用区块样式 */
        section {
            padding: 90px 0;
            border-bottom: 2px solid var(--dark);
        }

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

        .section-header h2 {
            font-size: 2.3rem;
            font-weight: 900;
            color: var(--dark);
            position: relative;
            display: inline-block;
            margin-bottom: 15px;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 8px;
            background: var(--secondary);
            z-index: -1;
            transform: rotate(-0.5deg);
        }

        .section-header p {
            color: var(--gray);
            font-size: 1.1rem;
            font-weight: 500;
        }

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

        .service-card {
            background: var(--white);
            border: 2px solid var(--dark);
            border-radius: 4px;
            padding: 35px 25px;
            box-shadow: 8px 8px 0px var(--dark);
            transition: all 0.3s;
        }

        .service-card:hover {
            transform: translate(-4px, -4px);
            box-shadow: 12px 12px 0px var(--accent);
        }

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

        .service-card h3 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

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

        .tag {
            background: var(--light);
            border: 1px solid var(--dark);
            padding: 3px 8px;
            font-size: 0.8rem;
            font-weight: 700;
            border-radius: 3px;
        }

        /* 一站式AIGC制作 */
        .creation-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

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

        .creation-list {
            list-style: none;
            margin-bottom: 30px;
        }

        .creation-list li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .creation-list li::before {
            content: '✔';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 900;
            background: var(--secondary);
            border: 1.5px solid var(--dark);
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            border-radius: 50%;
        }

        .media-box {
            border: 2px solid var(--dark);
            box-shadow: 10px 10px 0 var(--dark);
            overflow: hidden;
            background: var(--light);
        }

        .media-box img {
            width: 100%;
            display: block;
            object-fit: cover;
            max-height: 400px;
        }

        /* 对比评测表格 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border: 2px solid var(--dark);
            box-shadow: 8px 8px 0 var(--dark);
            background: var(--white);
        }

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

        th, td {
            padding: 16px 20px;
            border: 1px solid var(--border-color);
            font-size: 0.95rem;
        }

        th {
            background: var(--dark);
            color: var(--white);
            font-weight: 800;
        }

        tr:nth-child(even) {
            background: var(--light);
        }

        .badge-score {
            background: var(--accent);
            color: var(--white);
            padding: 4px 10px;
            font-weight: 800;
            border-radius: 3px;
        }

        /* 流程步骤与时间线 */
        .timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .timeline-item {
            background: var(--white);
            border: 2px solid var(--dark);
            padding: 25px;
            box-shadow: 6px 6px 0 var(--dark);
            position: relative;
        }

        .step-num {
            position: absolute;
            top: -20px;
            right: 20px;
            background: var(--secondary);
            color: var(--dark);
            border: 2px solid var(--dark);
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
            transform: rotate(5deg);
        }

        .timeline-item h4 {
            margin-top: 10px;
            margin-bottom: 10px;
            font-size: 1.2rem;
            font-weight: 800;
        }

        /* 标签云与价格参考 */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: 30px;
        }

        .cloud-tag {
            background: var(--white);
            border: 2px solid var(--dark);
            padding: 8px 16px;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 4px;
            box-shadow: 3px 3px 0 var(--dark);
            transition: all 0.2s;
        }

        .cloud-tag:hover {
            background: var(--primary);
            color: var(--white);
            transform: translate(-2px, -2px);
            box-shadow: 5px 5px 0 var(--dark);
        }

        /* 表单 */
        .form-wrapper {
            max-width: 700px;
            margin: 0 auto;
            background: var(--light);
            border: 2px solid var(--dark);
            padding: 40px;
            box-shadow: 10px 10px 0 var(--dark);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid var(--dark);
            font-size: 1rem;
            font-weight: 600;
            background: var(--white);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.2);
        }

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

        .faq-item {
            border: 2px solid var(--dark);
            margin-bottom: 15px;
            box-shadow: 4px 4px 0 var(--dark);
            background: var(--white);
        }

        .faq-question {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 800;
            background: var(--white);
            user-select: none;
        }

        .faq-question:hover {
            background: var(--light);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            border-top: 0 solid var(--dark);
            background: var(--light);
        }

        .faq-answer-inner {
            padding: 20px;
            font-size: 0.95rem;
            color: var(--gray);
            font-weight: 500;
        }

        .faq-item.active .faq-answer {
            max-height: 250px;
            border-top: 2px solid var(--dark);
        }

        .faq-icon::after {
            content: '+';
            font-size: 1.5rem;
            font-weight: 800;
        }

        .faq-item.active .faq-icon::after {
            content: '-';
        }

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

        .comment-card {
            background: var(--white);
            border: 2px solid var(--dark);
            padding: 25px;
            box-shadow: 6px 6px 0 var(--dark);
        }

        .comment-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
        }

        .avatar {
            width: 45px;
            height: 45px;
            background: var(--secondary);
            border: 2px solid var(--dark);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
        }

        .comment-info h5 {
            font-size: 0.95rem;
            font-weight: 800;
        }

        .comment-info p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        .comment-text {
            font-size: 0.9rem;
            color: var(--dark);
            font-weight: 500;
        }

        /* 资讯与知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .news-card {
            background: var(--white);
            border: 2px solid var(--dark);
            box-shadow: 6px 6px 0 var(--dark);
            display: flex;
            flex-direction: column;
        }

        .news-img {
            height: 180px;
            background: var(--light);
            border-bottom: 2px solid var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .news-body {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .news-body h4 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .news-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 800;
            font-size: 0.9rem;
            margin-top: 15px;
            display: inline-block;
        }

        /* 联系我们 & 加盟 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
        }

        .contact-info-panel {
            background: var(--dark);
            color: var(--white);
            padding: 40px;
            border: 2px solid var(--dark);
            box-shadow: 8px 8px 0 var(--secondary);
        }

        .contact-info-panel h3 {
            font-size: 1.8rem;
            color: var(--secondary);
            margin-bottom: 25px;
            font-weight: 900;
        }

        .contact-list {
            list-style: none;
            margin-bottom: 30px;
        }

        .contact-list li {
            margin-bottom: 20px;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .qr-box {
            display: inline-block;
            background: var(--white);
            padding: 10px;
            border: 2px solid var(--secondary);
            margin-top: 15px;
        }

        .qr-box img {
            width: 140px;
            height: 140px;
            display: block;
        }

        /* 友情链接与页脚 */
        footer {
            background: var(--dark);
            color: var(--white);
            padding: 60px 0 30px;
            border-top: 4px solid var(--primary);
        }

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

        .footer-logo {
            margin-bottom: 20px;
        }

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

        .footer-col h5 {
            color: var(--secondary);
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 20px;
        }

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

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

        .footer-col ul li a {
            color: var(--border-color);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.2s;
        }

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

        .links-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 15px;
        }

        .links-wrap a {
            color: var(--border-color);
            text-decoration: none;
            font-size: 0.85rem;
        }

        .links-wrap a:hover {
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 30px;
            text-align: center;
            font-size: 0.85rem;
            color: var(--gray);
        }

        /* 浮动客服 */
        .sticky-kefu {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            background: var(--secondary);
            border: 2px solid var(--dark);
            box-shadow: 4px 4px 0 var(--dark);
            padding: 12px;
            cursor: pointer;
            transition: all 0.2s;
            border-radius: 4px;
        }

        .sticky-kefu:hover {
            transform: translate(-3px, -3px);
            box-shadow: 7px 7px 0 var(--dark);
        }

        .kefu-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 0.75rem;
            font-weight: 800;
            gap: 5px;
        }

        .kefu-qr-popup {
            display: none;
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--white);
            border: 2px solid var(--dark);
            padding: 15px;
            box-shadow: 5px 5px 0 var(--dark);
            text-align: center;
        }

        .sticky-kefu:hover .kefu-qr-popup {
            display: block;
        }

        .kefu-qr-popup img {
            width: 120px;
            height: 120px;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .services-grid, .comments-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--white);
                border-bottom: 2px solid var(--dark);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
            }

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

            .menu-toggle {
                display: flex;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .services-grid, .comments-grid, .news-grid {
                grid-template-columns: 1fr;
            }

            .creation-container, .contact-grid {
                grid-template-columns: 1fr;
            }

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

            .nav-btn-group {
                display: none;
            }
        }