* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        
        body {
            background: url('//ueeshop.ly200-cdn.com/u_file/UPAZ/UPAZ285/2506/24/photo/e1d3e13974.png') no-repeat center center fixed;
            background-size: cover;
            position: relative;
            overflow-x: hidden;
            min-height: 100vh;
        }
        
        /* 动态游戏元素基础样式 */
        .dynamic-element {
            position: absolute;
            background-size: contain;
            background-repeat: no-repeat;
            z-index: -1;
            opacity: 0.7;
            will-change: transform, opacity;
        }
        
        /* 浮动元素 */
        .float-element {
            animation: float 15s infinite linear;
        }
        
        /* 气泡元素 */
        .bubble-element {
            animation: bubble 8s infinite ease-in-out;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        }
        
        /* 旋转星星 */
        .spin-element {
            animation: spin 20s infinite linear;
        }
        
        /* 脉冲光点 */
        .pulse-element {
            animation: pulse 3s infinite ease-in-out;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 70%);
        }
        
        /* 左右飘动 */
        .sway-element {
            animation: sway 12s infinite ease-in-out alternate;
        }
        
        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-40px) rotate(180deg); }
            100% { transform: translateY(0) rotate(360deg); }
        }
        
        @keyframes bubble {
            0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
            50% { transform: translateY(-50px) scale(1.2); opacity: 0.9; }
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.5); opacity: 0.8; }
        }
        
        @keyframes sway {
            0% { transform: translateX(-30px) rotate(-5deg); }
            100% { transform: translateX(30px) rotate(5deg); }
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            backdrop-filter: blur(5px);
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            margin-top: 30px;
        }
        
        h1 {
            text-align: center;
            color: white;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            margin-bottom: 30px;
        }
        
        .category-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        
        .tab {
            padding: 10px 20px;
            margin: 0 10px;
            background: rgba(255, 255, 255, 0.5);
            border: none;
            border-radius: 30px;
            cursor: pointer;
            color: white;
            font-weight: bold;
            transition: all 0.3s ease;
            margin-bottom: 10px;
            text-decoration: none;
            display: inline-block;
        }
        
        .tab:hover, .tab.active {
            background: rgba(255, 255, 255, 0.5);
            color: #333;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 30px;
        }
        
        .product-card {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            height: 250px;
            background: rgba(255, 255, 255, 0.5);
        }
        
        .product-card:hover {
            transform: scale(1.1);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            z-index: 10;
        }
        
        .product-link {
            display: block;
            width: 100%;
            height: 100%;
            text-decoration: none;
            color: inherit;
        }
         .product-list-title {
            text-align: center;
            color: white;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            margin-bottom: 30px;
            font-size: 2.5rem;
            font-weight: bold;
            line-height: 1.2;
        }
        
        .product-image {
            width: 100%;
            height:80%;
            object-fit: cover;
            transition: all 0.5s ease;
        }
        
        .product-card:hover .product-image {
            transform: scale(1.1);
            filter: brightness(1.1);
        }
        
        .product-name {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.5);
            color: white;
            padding: 15px;
            text-align: center;
            font-weight: bold;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }
        
        .product-card:hover .product-name {
            transform: translateY(0);
        }
        
        @media (max-width: 768px) {
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
            
            .tab {
                padding: 8px 15px;
                margin: 0 5px;
                font-size: 20px;
            }
        }