/* 基础样式与艳色潮流风配置 */
        :root {
            --primary: #ff007f; /* 潮流艳粉 */
            --secondary: #00f0ff; /* 潮流极光蓝 */
            --accent: #ffef00; /* 潮流明黄 */
            --dark: #0f172a; /* 深色文字/背景 */
            --light: #f8fafc; /* 浅色全局背景 */
            --card-bg: #ffffff;
            --border-width: 3px;
            --box-shadow-neo: 5px 5px 0px 0px var(--dark);
            --box-shadow-neo-hover: 8px 8px 0px 0px var(--dark);
        }

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

        body {
            font-family: 'Helvetica Neue', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        /* 艳色潮流边框卡片通用样式 */
        .neo-card {
            background: var(--card-bg);
            border: var(--border-width) solid var(--dark);
            box-shadow: var(--box-shadow-neo);
            border-radius: 12px;
            padding: 24px;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            position: relative;
            overflow: hidden;
        }

        .neo-card:hover {
            transform: translate(-3px, -3px);
            box-shadow: var(--box-shadow-neo-hover);
        }

        /* 按钮设计 */
        .neo-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-weight: 800;
            text-decoration: none;
            color: var(--dark);
            background-color: var(--accent);
            border: var(--border-width) solid var(--dark);
            border-radius: 8px;
            box-shadow: 4px 4px 0px 0px var(--dark);
            transition: all 0.2s ease;
            cursor: pointer;
            text-transform: uppercase;
            font-size: 1rem;
        }

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

        .neo-btn-primary {
            background-color: var(--primary);
            color: #fff;
        }

        .neo-btn-primary:hover {
            background-color: var(--accent);
            color: var(--dark);
        }

        /* 导航栏 */
        header {
            background-color: #fff;
            border-bottom: var(--border-width) solid var(--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: 10px;
        }

        .logo-area img {
            height: 45px;
            display: block;
        }

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

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 700;
            font-size: 0.95rem;
            transition: color 0.2s;
            padding: 5px 10px;
            border-radius: 4px;
        }

        .nav-links a:hover {
            background-color: var(--accent);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
        }

        /* Hero首屏 - 严禁出现任何图片 */
        .hero {
            background: linear-gradient(135deg, #fffcf0 0%, #fff 100%);
            padding: 100px 0 80px;
            border-bottom: var(--border-width) solid var(--dark);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255,0,127,0.15) 0%, transparent 70%);
            top: -50px;
            right: -50px;
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, transparent 70%);
            bottom: -100px;
            left: -100px;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 850px;
            margin: 0 auto;
            text-align: center;
        }

        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 24px;
            text-shadow: 2px 2px 0px var(--secondary);
        }

        .hero-desc {
            font-size: 1.25rem;
            color: #4b5563;
            margin-bottom: 35px;
            font-weight: 500;
        }

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

        .hero-badge-container {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .hero-badge {
            background: #fff;
            border: 2px solid var(--dark);
            padding: 8px 16px;
            font-weight: 700;
            border-radius: 50px;
            font-size: 0.85rem;
            box-shadow: 2px 2px 0px var(--dark);
        }

        /* 跑马灯滚动区 */
        .marquee-section {
            background-color: var(--dark);
            color: #fff;
            padding: 15px 0;
            overflow: hidden;
            white-space: nowrap;
            border-bottom: var(--border-width) solid var(--dark);
        }

        .marquee-content {
            display: inline-block;
            animation: marquee 25s linear infinite;
            font-weight: 800;
            text-transform: uppercase;
            font-size: 1.1rem;
            letter-spacing: 2px;
        }

        .marquee-content span {
            margin-right: 50px;
            color: var(--accent);
        }

        .marquee-content span:nth-child(even) {
            color: var(--secondary);
        }

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

        /* 通用区块样式 */
        section {
            padding: 80px 0;
            border-bottom: var(--border-width) solid var(--dark);
        }

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

        .section-header h2 {
            font-size: 2.25rem;
            font-weight: 900;
            display: inline-block;
            position: relative;
            z-index: 1;
            padding: 0 10px;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 5px;
            width: 100%;
            height: 12px;
            background-color: var(--secondary);
            z-index: -1;
            transform: skewX(-15deg);
        }

        .section-header p {
            color: #4b5563;
            margin-top: 15px;
            font-size: 1.1rem;
            font-weight: 500;
        }

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

        .stat-card {
            text-align: center;
        }

        .stat-num {
            font-size: 3rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 10px;
        }

        /* AIGC 服务卡片 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card h3 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: var(--dark);
            border-bottom: 2px solid var(--dark);
            padding-bottom: 10px;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }

        .tag {
            background-color: var(--light);
            border: 1px solid var(--dark);
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        /* 解决方案与流程 */
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            position: relative;
        }

        .step-num {
            position: absolute;
            top: -20px;
            right: 10px;
            font-size: 4rem;
            font-weight: 900;
            color: rgba(15, 23, 42, 0.08);
            line-height: 1;
        }

        /* 案例中心 */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .gallery-item {
            padding: 0;
        }

        .gallery-img-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
            border-bottom: var(--border-width) solid var(--dark);
        }

        .gallery-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .gallery-item:hover .gallery-img-container img {
            transform: scale(1.05);
        }

        .gallery-info {
            padding: 20px;
        }

        /* 对比评测表格 */
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border: var(--border-width) solid var(--dark);
            border-radius: 12px;
            box-shadow: var(--box-shadow-neo);
            background: #fff;
        }

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

        .neo-table th, .neo-table td {
            padding: 16px 20px;
            border-bottom: 2px solid var(--dark);
            border-right: 2px solid var(--dark);
            font-weight: 700;
        }

        .neo-table th:last-child, .neo-table td:last-child {
            border-right: none;
        }

        .neo-table tr:last-child td {
            border-bottom: none;
        }

        .neo-table th {
            background-color: var(--accent);
            color: var(--dark);
        }

        .neo-table tbody tr:nth-child(even) {
            background-color: var(--light);
        }

        .highlight-row {
            background-color: rgba(255, 0, 127, 0.05) !important;
        }

        /* Token 比价 */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .price-card {
            text-align: center;
        }

        .price-value {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--primary);
            margin: 15px 0;
        }

        /* 培训业务 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .training-card h3 {
            margin-bottom: 10px;
            font-size: 1.25rem;
        }

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

        .faq-item {
            border: 2px solid var(--dark);
            border-radius: 8px;
            background: #fff;
            overflow: hidden;
        }

        .faq-question {
            padding: 18px 24px;
            background: #fff;
            font-weight: 800;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background 0.3s;
        }

        .faq-question:hover {
            background: rgba(0, 240, 255, 0.05);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: #4b5563;
            border-top: 0 solid var(--dark);
        }

        .faq-item.active .faq-answer {
            padding: 18px 24px;
            max-height: 500px;
            border-top: 2px solid var(--dark);
            background: var(--light);
        }

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

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

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

        .review-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-style: italic;
            margin-bottom: 20px;
            font-weight: 600;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 2px solid var(--dark);
            padding-top: 15px;
        }

        .review-author-info h4 {
            font-weight: 800;
            font-size: 0.95rem;
        }

        .review-author-info span {
            font-size: 0.8rem;
            color: #6b7280;
        }

        /* 表单与需求匹配 */
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--dark);
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            outline: none;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 3px 3px 0 0 var(--dark);
        }

        /* 客服二维码与社交渠道 */
        .kefu-area {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--accent);
        }

        .kefu-qrcode {
            width: 180px;
            height: 180px;
            margin: 15px 0;
            border: 3px solid var(--dark);
            border-radius: 8px;
            background: #fff;
            padding: 10px;
        }

        .kefu-qrcode img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .social-info {
            width: 100%;
            margin-top: 15px;
            text-align: left;
            font-size: 0.9rem;
        }

        .social-info p {
            margin-bottom: 6px;
            font-weight: 700;
        }

        /* 最新资讯区 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .news-links-box a {
            display: block;
            margin-bottom: 8px;
            color: var(--primary);
            text-decoration: none;
            font-weight: 700;
        }

        .news-links-box a:hover {
            text-decoration: underline;
        }

        /* 友情链接区 */
        .friendship-links {
            background-color: #fff;
            padding: 30px 0;
            border-bottom: var(--border-width) solid var(--dark);
            text-align: center;
        }

        .friendship-links h4 {
            margin-bottom: 15px;
            font-weight: 800;
        }

        .friendship-links .links-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 25px;
        }

        .friendship-links a {
            color: var(--dark);
            text-decoration: none;
            font-weight: 700;
            font-size: 0.9rem;
            transition: color 0.2s;
        }

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

        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: #fff;
            padding: 60px 0 30px;
        }

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

        .footer-logo img {
            height: 50px;
            margin-bottom: 15px;
        }

        .footer-about p {
            color: #94a3b8;
            max-width: 600px;
        }

        .footer-contact {
            text-align: right;
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: #94a3b8;
        }

        .footer-bottom {
            border-top: 1px solid #334155;
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 0.85rem;
            color: #64748b;
        }

        .footer-bottom a {
            color: #94a3b8;
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* 侧边悬浮浮窗 */
        .sticky-contact {
            position: fixed;
            right: 20px;
            bottom: 80px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sticky-btn {
            width: 50px;
            height: 50px;
            border: 2px solid var(--dark);
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 2px 2px 0 var(--dark);
            font-size: 1.2rem;
            position: relative;
        }

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

        .sticky-btn .tooltip {
            position: absolute;
            right: 60px;
            background: var(--dark);
            color: #fff;
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 0.8rem;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s;
        }

        .sticky-btn:hover .tooltip {
            opacity: 1;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .contact-wrapper {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-contact {
                text-align: left;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: #fff;
                border-bottom: var(--border-width) solid var(--dark);
                padding: 20px;
                gap: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .flow-steps {
                grid-template-columns: 1fr;
            }
        }