<style>
        
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--primary-bg);
            color: var(--text-color);
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255, 0, 128, 0.1) 0%, transparent 20%),
                radial-gradient(circle at 90% 60%, rgba(0, 212, 255, 0.1) 0%, transparent 20%),
                radial-gradient(circle at 50% 80%, rgba(255, 204, 0, 0.1) 0%, transparent 20%);
        }
        
        /* 顶部导航栏 */
        header {
            background-color: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
            height: var(--header-height);
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 5%;
            height: 100%;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: 700;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .logo i {
            margin-right: 10px;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
            position: relative;
        }
        
        .nav-links a {
            color: var(--text-color);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
            display: flex;
            align-items: center;
        }
        
        .nav-links a:hover {
            color: var(--accent-color);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            transition: width 0.3s;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .auth-buttons {
            display: flex;
        }
        
        .auth-buttons button {
            background: transparent;
            border: 1px solid var(--accent-color);
            color: var(--accent-color);
            padding: 8px 20px;
            border-radius: 20px;
            margin-left: 15px;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .auth-buttons button:hover {
            background: var(--accent-color);
            color: var(--primary-bg);
            box-shadow: 0 0 15px var(--accent-color);
        }
        
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-color);
            font-size: 24px;
            cursor: pointer;
        }
        
        /* 竖排产品分类菜单 - PC端 */
        .vertical-category-menu {
            position: fixed;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(20, 20, 20, 0.9);
            backdrop-filter: blur(10px);
            border-radius: 10px;
            padding: 20px 0;
            z-index: 999;
            width: 200px;
            box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s;
        }
        
        .vertical-category-menu.collapsed {
            transform: translateY(-50%) translateX(-85%);
        }
        
        .menu-toggle {
            position: absolute;
            right: 10px;
            top: 10px;
            background: none;
            border: none;
            color: var(--text-color);
            font-size: 18px;
            cursor: pointer;
        }
        
        .category-menu {
            list-style: none;
        }
        
        .category-item {
            padding: 12px 20px;
            cursor: pointer;
            transition: background 0.3s;
            position: relative;
        }
        
        .category-item:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        
        .category-item i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }
        
        .submenu {
            list-style: none;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s;
            background: rgba(30, 30, 30, 0.8);
        }
        
        .category-item.active .submenu {
            max-height: 500px;
        }
        
        .submenu li {
            padding: 10px 20px 10px 50px;
            transition: background 0.3s;
        }
        
        .submenu li:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--accent-color2);
        }
        
        /* 移动端分类菜单 */
        .mobile-category-menu {
            display: none;
            background: rgba(20, 20, 20, 0.95);
            position: fixed;
            top: var(--mobile-header-height);
            left: 0;
            width: 100%;
            z-index: 998;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            overflow-x: auto;
        }
        
        .mobile-category-menu ul {
            display: flex;
            list-style: none;
            min-width: max-content;
            padding: 0 15px;
        }
        
        .mobile-category-menu li {
            padding: 8px 15px;
            margin-right: 10px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            white-space: nowrap;
            transition: all 0.3s;
        }
        
        .mobile-category-menu li.active {
            background: var(--accent-color);
            color: var(--primary-bg);
        }
        
        .mobile-category-menu li:hover {
            background: var(--accent-color2);
            color: var(--primary-bg);
        }
        
        /* 轮播图 */
        .slider-container {
            margin-top: var(--header-height);
            position: relative;
            height: 500px;
            overflow: hidden;
        }
        
        .slider {
            display: flex;
            width: 400%;
            height: 100%;
            transition: transform 0.8s ease-in-out;
        }
        
        .slide {
            width: 25%;
            height: 100%;
            position: relative;
            background-size: cover;
            background-position: center;
        }
        
        .slide-content {
            position: absolute;
            top: 50%;
            left: 10%;
            transform: translateY(-50%);
            max-width: 500px;
            background: rgba(10, 10, 10, 0.7);
            padding: 30px;
            border-radius: 10px;
            backdrop-filter: blur(5px);
        }
        
        .slide-content h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .slide-content p {
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .slide-content button {
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            border: none;
            color: white;
            padding: 10px 25px;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .slide-content button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 0, 128, 0.4);
        }
        
        .slider-controls {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            margin: 0 5px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .slider-dot.active {
            background: var(--accent-color);
            box-shadow: 0 0 10px var(--accent-color);
        }
        
        /* 域名产品展示 */
        .products-section {
            padding: 60px 5%;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2rem;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            width: 100px;
            height: 3px;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 3px;
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .product-card {
            background: var(--card-bg);
            border-radius: 100px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            border-color: rgba(255, 0, 128, 0.3);
        }
        
        .product-image {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .product-price {
            position: absolute;
            top: 15px;
            right: 15px;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-weight: 600;
        }
        
        .product-info {
            padding: 20px;
        }
        
        .product-info h3 {
            margin-bottom: 10px;
            font-size: 1.2rem;
        }
        
        .product-info p {
            color: var(--text-muted);
            margin-bottom: 15px;
            font-size: 0.9rem;
        }
        
        .product-stats {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            font-size: 0.85rem;
        }
        
        .product-action {
            display: flex;
            justify-content: space-between;
        }
        
        .product-action button {
            background: transparent;
            border: 1px solid var(--accent-color);
            color: var(--accent-color);
            padding: 8px 15px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 0.85rem;
        }
        
        .product-action button:hover {
            background: var(--accent-color);
            color: var(--primary-bg);
        }
        
        /* 交易流程 */
        .process-section {
            padding: 60px 5%;
            background: var(--secondary-bg);
        }
        
        .process-container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .process-steps {
            flex: 1;
            min-width: 300px;
            margin-bottom: 40px;
        }
        
        .process-step {
            display: flex;
            margin-bottom: 30px;
            align-items: flex-start;
        }
        
        .step-number {
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            font-weight: 700;
        }
        
        /* 成交记录 */
        .transactions-section {
            padding: 60px 5%;
        }
        
        .transactions-container {
            background: var(--card-bg);
            border-radius: 10px;
            padding: 30px;
            overflow: hidden;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .transactions-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .transactions-title {
            font-size: 1.8rem;
            background: linear-gradient(45deg, var(--accent-color), var(--accent-color2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .transactions-controls {
            display: flex;
            gap: 10px;
        }
        
        .transactions-controls button {
            background: transparent;
            border: 1px solid var(--accent-color);
            color: var(--accent-color);
            padding: 8px 15px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 0.9rem;
        }
        
        .transactions-controls button:hover {
            background: var(--accent-color);
            color: var(--primary-bg);
        }
        
        .transactions-table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .transactions-table th {
            text-align: left;
            padding: 15px 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--accent-color2);
            font-weight: 600;
        }
        
        .transactions-table td {
            padding: 15px 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        
        .transactions-table tr:last-child td {
            border-bottom: none;
        }
        
        .transactions-table tr {
            transition: background 0.3s;
        }
        
        .transactions-table tr:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        
        .domain-name {
            color: var(--accent-color2);
            font-weight: 600;
        }
        
        .transaction-price {
            color: var(--accent-color3);
            font-weight: 600;
        }
        
        .transaction-time {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        /* 新闻资讯 */
        .news-section {
            padding: 60px 5%;
            background: var(--secondary-bg);
        }
        
        .news-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .news-card {
            background: var(--card-bg);
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s;
        }
        
        .news-card:hover {
            transform: translateY(-5px);
        }
        
        .news-image {
            height: 180px;
            background-size: cover;
            background-position: center;
        }
        
        .news-content {
            padding: 20px;
        }
        
        .news-date {
            color: var(--accent-color);
            font-size: 0.85rem;
            margin-bottom: 10px;
        }
        
        .news-content h3 {
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        
        .news-content p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .news-link {
            color: var(--accent-color2);
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
        }
        
        .news-link i {
            margin-left: 5px;
            transition: transform 0.3s;
        }
        
        .news-link:hover i {
            transform: translateX(5px);
        }
        
        /* 合作方 */
        .partners-section {
            padding: 60px 5%;
            text-align: center;
        }
        
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .partner-logo {
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--card-bg);
            border-radius: 10px;
            transition: transform 0.3s;
        }
        
        .partner-logo:hover {
            transform: scale(1.05);
        }
        
        /* 底部信息 */
        footer {
            background: #080808;
            padding: 60px 5% 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            margin-bottom: 20px;
            font-size: 1.2rem;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            width: 40px;
            height: 2px;
            background: var(--accent-color);
            bottom: 0;
            left: 0;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--accent-color2);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        .social-icons {
            display: flex;
            margin-top: 15px;
        }
        
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            margin-right: 10px;
            transition: all 0.3s;
        }
        
        .social-icons a:hover {
            background: var(--accent-color);
            transform: translateY(-3px);
        }
        
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .vertical-category-menu {
                transform: translateY(-50%) translateX(-85%);
            }
            
            .process-container {
                flex-direction: column;
            }
            
            .process-steps {
                max-width: 100%;
            }
            
            .news-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --header-height: var(--mobile-header-height);
            }
            
            .navbar {
                padding: 0 15px;
            }
            
            .nav-links {
                display: none;
                position: fixed;
                top: var(--mobile-header-height);
                left: 0;
                width: 100%;
                background: rgba(10, 10, 10, 0.95);
                backdrop-filter: blur(10px);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 0;
            }
            
            .auth-buttons {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .vertical-category-menu {
                display: none;
            }
            
            .mobile-category-menu {
                display: block;
            }
            
            .slider-container {
                margin-top: calc(var(--mobile-header-height) + 50px);
                height: 350px;
            }
            
            .slide-content {
                left: 5%;
                padding: 20px;
                max-width: 90%;
            }
            
            .slide-content h2 {
                font-size: 1.8rem;
            }
            
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
            
            .news-container {
                grid-template-columns: 1fr;
            }
            
            .transactions-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .transactions-table {
                display: block;
                overflow-x: auto;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .slider-container {
                height: 300px;
            }
            
            .slide-content h2 {
                font-size: 1.5rem;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .transactions-title {
                font-size: 1.5rem;
            }
            
            .transactions-table th,
            .transactions-table td {
                padding: 10px 5px;
                font-size: 0.85rem;
            }
        }
    </style>