/** layui-v2.5.6 MIT License By https://www.layui.com */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 26px;
            font-weight: 700;
            color: #e94560;
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 30px;
        }
        
        .logo span {
            color: white;
        }
        
        /* 导航菜单 */
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 25px;
        }
        
        nav a {
            text-decoration: none;
            color: #ddd;
            font-weight: 500;
            font-size: 16px;
            transition: color 0.3s;
            padding: 8px 5px;
            position: relative;
        }
        
        nav a:hover {
            color: #e94560;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: #e94560;
            bottom: 0;
            left: 0;
            transition: width 0.3s;
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        /* 搜索框 */
        .search-box {
            display: flex;
            margin-left: 30px;
        }
        
        .search-box input {
            padding: 8px 15px;
            border: none;
            border-radius: 20px 0 0 20px;
            background-color: #2d3748;
            color: white;
            width: 200px;
        }
        
        .search-box button {
            background-color: #e94560;
            color: white;
            border: none;
            border-radius: 0 20px 20px 0;
            padding: 8px 15px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .search-box button:hover {
            background-color: #d6304e;
        }
        
        /* 英雄区域 */
        .hero {
            background: linear-gradient(rgba(26, 26, 46, 0.9), rgba(22, 33, 62, 0.9)), 
                        url('https://images.unsplash.com/photo-1543163521-1bf539c55dd2?ixlib=rb-1.2.1&auto=format&fit=crop&w=1400&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 80px 0;
            text-align: center;
            margin-bottom: 50px;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .hero h1 span {
            color: #e94560;
        }
        
        .hero p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 30px;
        }
        
        .tag {
            background-color: rgba(233, 69, 96, 0.2);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 14px;
            border: 1px solid rgba(233, 69, 96, 0.5);
        }
        
        /* 按钮样式 */
        .btn {
            display: inline-block;
            background-color: #e94560;
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s;
            border: 2px solid #e94560;
        }
        
        .btn:hover {
            background-color: transparent;
            color: #e94560;
        }
        
        .btn-secondary {
            background-color: transparent;
            border-color: white;
            color: white;
            margin-left: 15px;
        }
        
        .btn-secondary:hover {
            background-color: white;
            color: #16213e;
        }
        
        /* 主要内容区域 */
        .section-title {
            font-size: 32px;
            color: #1a1a2e;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid #e94560;
            display: inline-block;
        }
        
        /* 分类导航 */
        .category-nav {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 15px;
        }
        
        .category-item {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 15px;
            text-align: center;
            transition: all 0.3s;
            text-decoration: none;
            color: #333;
        }
        
        .category-item:hover {
            background-color: #e94560;
            color: white;
            transform: translateY(-5px);
        }
        
        .category-item i {
            font-size: 24px;
            margin-bottom: 10px;
            display: block;
        }
        
        /* 视频展示区域 */
        .video-section {
            margin-bottom: 60px;
        }
        
        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
        
        .video-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s;
        }
        
        .video-card:hover {
            transform: translateY(-10px);
        }
        
        .video-thumbnail {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        
        .video-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .video-card:hover .video-thumbnail img {
            transform: scale(1.05);
        }
        
        .video-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: rgba(233, 69, 96, 0.8);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;
        }
        
        .video-content {
            padding: 20px;
        }
        
        .video-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #1a1a2e;
            line-height: 1.4;
        }
        
        .video-meta {
            display: flex;
            justify-content: space-between;
            color: #666;
            font-size: 14px;
            margin-bottom: 15px;
        }
        
        .video-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
        }
        
        .video-tag {
            background-color: #f0f0f0;
            color: #666;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 12px;
        }
        
        /* 社区特色区域 */
        .community-section {
            background-color: #1a1a2e;
            color: white;
            padding: 60px 0;
            margin-bottom: 60px;
            border-radius: 15px;
        }
        
        .community-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .community-card {
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 30px;
            transition: all 0.3s;
        }
        
        .community-card:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        
        .community-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #e94560;
        }
        
        .community-card p {
            color: #ccc;
            margin-bottom: 20px;
        }
        
        /* 侧边栏 */
        .sidebar {
            margin-top: 40px;
        }
        
        .widget {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .widget-title {
            font-size: 20px;
            color: #1a1a2e;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        
        .hot-topics {
            list-style: none;
        }
        
        .hot-topics li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .hot-topics a {
            text-decoration: none;
            color: #333;
            transition: color 0.3s;
            display: block;
        }
        
        .hot-topics a:hover {
            color: #e94560;
        }
        
        .topic-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #999;
            margin-top: 5px;
        }
        
        /* 底部 */
        footer {
            background-color: #0f1419;
            color: #ccc;
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            color: white;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #e94560;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #e94560;
            padding-left: 5px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2a2a2a;
            font-size: 14px;
            color: #888;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .header-content {
                flex-direction: column;
            }
            
            nav {
                margin-top: 20px;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav li {
                margin: 0 10px 10px;
            }
            
            .search-box {
                margin-left: 0;
                margin-top: 15px;
            }
            
            .hero h1 {
                font-size: 36px;
            }
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 28px;
            }
            
            .video-grid, .community-grid {
                grid-template-columns: 1fr;
            }
            
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }