:root {
            --primary: #7f00ff;
            --secondary: #00f0ff;
            --accent: #ff007f;
            --bg-gradient: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 50%, #eef2ff 100%);
            --holo-gradient: linear-gradient(90deg, #ff007f, #7f00ff, #00f0ff, #ff007f);
            --text-main: #111827;
            --text-muted: #4b5563;
            --card-bg: rgba(255, 255, 255, 0.85);
            --border-color: rgba(229, 231, 235, 0.8);
            --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: var(--bg-gradient);
            overflow-x: hidden;
        }

        body {
            line-height: 1.6;
        }

        /* 布局容器 */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 镭射高光背景效果 */
        .holo-glow {
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, rgba(255, 0, 127, 0.1) 50%, transparent 100%);
            filter: blur(40px);
            z-index: -1;
            pointer-events: none;
        }

        /* 顶部导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
        }

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

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

        .logo-area img {
            height: 40px;
            object-fit: contain;
        }

        .logo-area span {
            font-weight: 800;
            font-size: 1.25rem;
            background: var(--holo-gradient);
            background-size: 300% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: holo-flow 6s linear infinite;
        }

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

        .nav-menu a {
            text-decoration: none;
            color: var(--text-muted);
            font-weight: 500;
            transition: color 0.3s;
            font-size: 0.95rem;
        }

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

        .nav-btn {
            background: var(--holo-gradient);
            background-size: 200% 100%;
            color: white !important;
            padding: 8px 18px;
            border-radius: 30px;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: bold;
            transition: background-position 0.3s, transform 0.2s;
            box-shadow: 0 4px 15px rgba(127, 0, 255, 0.2);
        }

        .nav-btn:hover {
            background-position: right center;
            transform: translateY(-1px);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-main);
        }

        /* Hero首屏 - 严禁出现图片 */
        .hero {
            padding: 160px 0 100px;
            position: relative;
            text-align: center;
            overflow: hidden;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background: rgba(127, 0, 255, 0.08);
            border: 1px solid rgba(127, 0, 255, 0.2);
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 850;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .hero-title span {
            background: var(--holo-gradient);
            background-size: 300% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: holo-flow 6s linear infinite;
        }

        .hero-desc {
            max-width: 750px;
            margin: 0 auto 40px;
            font-size: 1.2rem;
            color: var(--text-muted);
        }

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

        .btn-primary {
            background: var(--holo-gradient);
            background-size: 200% 100%;
            color: white;
            padding: 14px 32px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 10px 25px rgba(127, 0, 255, 0.25);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background-position: right center;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(127, 0, 255, 0.35);
        }

        .btn-secondary {
            background: white;
            color: var(--text-main);
            border: 1px solid var(--border-color);
            padding: 14px 32px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            background: #f9fafb;
            border-color: #cbd5e1;
            transform: translateY(-2px);
        }

        /* 模块基础样式 */
        section {
            padding: 80px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        /* 幻彩卡片容器 */
        .holo-card {
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .holo-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 35px rgba(127, 0, 255, 0.08);
            border-color: rgba(127, 0, 255, 0.3);
        }

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

        .stat-card {
            text-align: center;
            padding: 24px;
        }

        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            background: var(--holo-gradient);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* 关于我们与平台介绍 */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 16px;
            font-size: 1.05rem;
            line-height: 1.7;
        }

        .feature-bullets {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-top: 24px;
        }

        .feature-bullets li {
            position: relative;
            padding-left: 24px;
            color: var(--text-main);
            font-size: 0.95rem;
            font-weight: 500;
        }

        .feature-bullets li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: bold;
        }

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

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

        .service-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .service-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .tag-item {
            font-size: 0.75rem;
            background: #f3f4f6;
            color: var(--text-muted);
            padding: 3px 8px;
            border-radius: 12px;
            border: 1px solid #e5e7eb;
        }

        /* 一站式AIGC制作与解决方案 */
        .showcase-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .media-box {
            background: white;
            padding: 10px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 25px rgba(0,0,0,0.03);
            text-align: center;
        }

        .media-box img {
            border-radius: 8px;
            width: 100%;
            height: auto;
            max-height: 380px;
            object-fit: cover;
            display: block;
        }

        /* 标准化流程 & 技术标准 */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-item {
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--holo-gradient);
            color: white;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 5px 15px rgba(127, 0, 255, 0.2);
        }

        .step-item h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            font-weight: 700;
        }

        .step-item p {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* 对比评测表格 */
        .table-responsive {
            overflow-x: auto;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            background: white;
            box-shadow: 0 10px 30px rgba(0,0,0,0.02);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.95rem;
        }

        .comparison-table th, .comparison-table td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }

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

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

        .comparison-table tr.highlight {
            background: rgba(127, 0, 255, 0.02);
        }

        .rating-badge {
            background: linear-gradient(135deg, #ff9f00, #ff5e00);
            color: white;
            padding: 4px 10px;
            border-radius: 6px;
            font-weight: bold;
            font-size: 0.85rem;
        }

        /* 培训板块 */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .course-card {
            border-top: 4px solid var(--primary);
        }

        .course-badge {
            background: rgba(0, 240, 255, 0.1);
            color: #0099ff;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 12px;
        }

        /* 表单与需求匹配 */
        .form-section {
            background: linear-gradient(135deg, rgba(127, 0, 255, 0.03) 0%, rgba(0, 240, 255, 0.03) 100%);
            border-radius: 30px;
            padding: 60px 40px;
            margin-top: 40px;
        }

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

        .lead-form {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

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

        .form-group label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-main);
        }

        .form-group input, .form-group select, .form-group textarea {
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: white;
            font-size: 0.95rem;
            color: var(--text-main);
            outline: none;
            transition: border-color 0.3s;
        }

        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            border-color: var(--primary);
        }

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

        .case-card {
            overflow: hidden;
            padding: 0;
        }

        .case-img-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
        }

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

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

        .case-body {
            padding: 24px;
        }

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

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

        .review-text {
            font-style: italic;
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .reviewer-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .reviewer-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--holo-gradient);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.1rem;
        }

        .reviewer-meta h5 {
            font-size: 0.95rem;
            font-weight: 700;
        }

        .reviewer-meta p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* FAQ 折叠面板 */
        .faq-accordion {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: 12px;
            background: white;
            overflow: hidden;
            transition: border-color 0.3s;
        }

        .faq-item.active {
            border-color: var(--primary);
        }

        .faq-header {
            padding: 18px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.05rem;
            user-select: none;
            background: transparent;
        }

        .faq-icon {
            font-size: 1.2rem;
            transition: transform 0.3s;
            color: var(--primary);
        }

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

        .faq-content {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .faq-item.active .faq-content {
            padding: 0 24px 20px;
            max-height: 200px;
        }

        /* 自助排查 & 百科 */
        .wiki-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        .wiki-card h3 {
            margin-bottom: 20px;
            font-size: 1.3rem;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
            padding-bottom: 6px;
        }

        .wiki-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .wiki-list li strong {
            color: var(--primary);
            display: block;
            margin-bottom: 4px;
        }

        .wiki-list li p {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* 行业资讯 / 知识库 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .news-date {
            background: rgba(127, 0, 255, 0.05);
            border: 1px dashed var(--primary);
            color: var(--primary);
            padding: 10px;
            border-radius: 8px;
            text-align: center;
            font-weight: 700;
            min-width: 70px;
        }

        .news-date span {
            display: block;
            font-size: 1.4rem;
        }

        .news-info h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
        }

        .news-info a {
            color: var(--text-main);
            text-decoration: none;
            transition: color 0.3s;
        }

        .news-info a:hover {
            color: var(--primary);
        }

        /* 加盟代理 */
        .agent-banner {
            background: linear-gradient(135deg, #111827 0%, #311042 100%);
            color: white;
            border-radius: 30px;
            padding: 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .agent-banner h3 {
            font-size: 2.2rem;
            margin-bottom: 16px;
            font-weight: 800;
        }

        .agent-banner p {
            color: #d1d5db;
            max-width: 600px;
            margin: 0 auto 30px;
        }

        /* 页脚 */
        footer {
            background: #111827;
            color: #9ca3af;
            padding: 80px 0 40px;
            border-top: 1px solid #1f2937;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-logo img {
            height: 45px;
            margin-bottom: 20px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .footer-title {
            color: white;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

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

        .footer-links a {
            color: #9ca3af;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

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

        .contact-box {
            display: flex;
            flex-direction: column;
            gap: 12px;
            font-size: 0.9rem;
        }

        .footer-qr {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .footer-qr img {
            width: 80px;
            height: 80px;
            background: white;
            padding: 4px;
            border-radius: 6px;
        }

        .footer-qr-info {
            font-size: 0.8rem;
        }

        .footer-bottom {
            border-top: 1px solid #1f2937;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.85rem;
        }

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

        .friend-links a {
            color: #6b7280;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        /* 浮动客服 */
        .float-contact {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-item {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: white;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            position: relative;
            border: 1px solid var(--border-color);
            transition: transform 0.3s;
        }

        .float-item:hover {
            transform: scale(1.1);
        }

        .float-item svg {
            width: 24px;
            height: 24px;
            fill: var(--primary);
        }

        .float-qrcode {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            padding: 10px;
            border-radius: 12px;
            box-shadow: 0 4px 25px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            border: 1px solid var(--border-color);
        }

        .float-qrcode img {
            width: 120px;
            height: 120px;
            display: block;
        }

        .float-qrcode p {
            font-size: 0.75rem;
            color: var(--text-main);
            margin-top: 6px;
            white-space: nowrap;
        }

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

        /* 动画效果定义 */
        @keyframes holo-flow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

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

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

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

            .menu-toggle {
                display: block;
            }

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

            .about-grid, .showcase-grid, .form-grid, .wiki-grid, .news-grid {
                grid-template-columns: 1fr;
            }

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

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

            .form-section {
                padding: 30px 20px;
            }

            .agent-banner {
                padding: 40px 20px;
            }
        }