* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            min-height: 100vh;
            font-family: 'Noto Sans SC', 'Segoe UI', sans-serif;
            overflow-x: hidden;
            position: relative;
            background-color: rgba(0, 0, 0, 0.9); /* 添加深色背景增强对比度 */
        }
        
        /* 游戏背景 - 固定在底层 */
        .game-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(26, 42, 108, 0.8), rgba(178, 31, 31, 0.8), rgba(253, 187, 45, 0.9)); /* 添加透明度 */
            z-index: -10;
        }
        
        /* 游戏场景元素 */
        .game-scene {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: -9;
            background-color: rgba(0, 0, 0, 0.8); /* 添加半透明黑色背景增强可读性 */
        }
        
        /* 产品展示部分 - 半透明背景 */
        .products-section {
            position: relative;
            z-index: 1;
            background-color: rgba(15, 27, 49, 0.3); /* 调整透明度 */
            min-height: 100vh;
            color: #fff;
            backdrop-filter: blur(8px); /* 添加毛玻璃效果 */
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 20px;
        }
        
        header {
            text-align: center;
            padding: 40px 0 30px;
            margin-bottom: 20px;
        }
        
          h1 {
        font-size: 3.8rem;
        margin-top: 30px; /* 新增：增加上边距 */
        margin: 0 auto 15px; /* 水平居中 + 底部间距 */
        text-shadow: 0 2px 15px rgba(0,0,0,0.5);
        background: linear-gradient(45deg, #f8d568, #e74c3c);
       -webkit-background-clip: text;
       -webkit-text-fill-color: transparent;

       display: inline-block;
       letter-spacing: 1px;
       z-index: -1; 
       }
        
        
        h1::after {
            content: '';
         
            display: block; /* 改为块级元素 */
            width: 120px;
            height: 5px;
             margin: 15px auto 0; /* 用 margin 控制下划线位置 */
            background: linear-gradient(to right, #f8d568, #e74c3c);
            border-radius: 3px;
        }
                
        .subtitle {
            font-size: 1.25rem;
            color: #cbd5e1;
            max-width: 750px;
            margin: 25px auto 10px;
            line-height: 1.7;
            font-weight: 300;
        }
        
        .filters {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .filter-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: #e2e8f0;
            padding: 14px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.05rem;
            font-weight: 500;
            backdrop-filter: blur(8px);
            letter-spacing: 1px;
        }
        
        .filter-btn:hover, .filter-btn.active {
            background: rgba(248, 213, 104, 0.2);
            border-color: rgba(248, 213, 104, 0.6);
            color: #f8d568;
            transform: translateY(-3px);
            box-shadow: 0 5px 20px rgba(0,0,0,0.3);
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 35px;
            padding: 20px 0;
        }
        
        .product-card {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 18px;
            overflow: hidden;
            transition: all 0.4s ease;
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
            position: relative;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .product-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(248, 213, 104, 0.4);
        }
        
        .product-img-container {
            overflow: hidden;
            height: 320px;
            position: relative;
            background: rgba(0, 0, 0, 0.3); /* 图片容器添加半透明背景 */
        
            display: block;
         }
        .product-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.25, 0.45, 0.45, 0.95);
        }
        
        .product-card:hover .product-img {
            transform: scale(1.2);
        }
        
        .product-info {
            padding: 25px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .product-category {
            display: inline-block;
            background: rgba(231, 76, 60, 0.3);
            color: #f8a5a5;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 15px;
            font-weight: 500;
            letter-spacing: 0.5px;
            align-self: flex-start;
        }
        
        .product-name {
            font-size: 1.6rem;
            margin-bottom: 12px;
            color: #f1f5f9;
            line-height: 1.3;
            font-weight: 600;
        }
        
        .product-description {
            color: rgba(163, 179, 204, 0.9);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 25px;
            flex: 1;
            font-weight: 300;
        }
        
        .product-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
        }
        
        .product-price {
            font-size: 1.7rem;
            font-weight: 700;
            color: #f8d568;
            letter-spacing: 0.5px;
        }
        
        .sale-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: linear-gradient(45deg, rgba(231, 76, 60, 0.8), rgba(192, 57, 43, 0.8));
            color: white;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            z-index: 2;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .featured-badge {
            position: absolute;
            top: 20px;
            left: 20px;
            background: linear-gradient(45deg, rgba(52, 152, 219, 0.8), rgba(41, 128, 185, 0.8));
            color: white;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            z-index: 2;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .view-details {
            display: inline-flex;
            align-items: center;
            padding: 10px 25px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            color: #3498db;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 1px solid rgba(52, 152, 219, 0.3);
            backdrop-filter: blur(5px);
        }
        
       .view-details:hover {
            background: rgba(52, 152, 219, 0.2);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            color: #5dade2;
        }
        
        .view-details i {
            margin-left: 8px;
            font-size: 0.9em;
            transition: transform 0.3s ease;
        }
        
        .view-details:hover i {
            transform: translateX(5px);
        }
        
        .zoom-hint {
            position: absolute;
            bottom: 15px;
            right: 15px;
            background: rgba(0, 0, 0, 0.6);
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: 2;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .product-card:hover .zoom-hint {
            opacity: 1;
        }
        
        /* 游戏元素样式 */
        .child {
            position: absolute;
            z-index: 1;
            filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
            animation: float 6s ease-in-out infinite;
            display: flex;
            flex-direction: column;
            align-items: center;
            opacity: 0.5; /* 添加透明度 */
        }
        
        .child1 { top: 15%; left: 8%; animation-delay: 0s; }
        .child2 { top: 65%; left: 12%; animation-delay: 1s; }
        .child3 { top: 40%; right: 10%; animation-delay: 2s; }
        .child4 { top: 15%; right: 12%; animation-delay: 3s; }
        
        .console {
            position: absolute;
            width: 500px;
            height: 300px;
            background: linear-gradient(135deg, rgba(44, 62, 80, 0.8), rgba(26, 26, 46, 0.8));
            border-radius: 25px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.8);
            z-index: 2;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px;
            border: 10px solid rgba(52, 73, 94, 0.8);
            animation: pop-in 1.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
            backdrop-filter: blur(5px);
        }
        
        .screen {
            width: 90%;
            height: 180px;
            background: linear-gradient(135deg, rgba(26, 83, 92, 0.8), rgba(78, 205, 196, 0.8));
            border-radius: 10px;
            margin-top: 10px;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            position: relative;
            box-shadow: inset 0 0 20px rgba(0,0,0,0.7);
            border: 2px solid rgba(255, 255, 255, 0.1);
        }
        
        .gw-logo {
            font-size: 50px;
            font-weight: bold;
            color: #ff0000;
            text-shadow: 0 0 20px rgba(255,0,0,0.7);
            animation: pulse 2s infinite;
            font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif;
        }
        
        .controls {
            display: flex;
            justify-content: space-around;
            width: 90%;
            margin-top: 20px;
        }
        
        .button {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(231, 76, 60, 0.8);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            font-weight: bold;
            font-size: 18px;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .button-g {
            background: rgba(52, 152, 219, 0.9);
            color: white;
        }
        
        .button-w {
            background: rgba(231, 76, 60, 0.9);
            color: white;
        }
        
        .d-pad {
            width: 120px;
            height: 120px;
            position: relative;
        }
        
        .d-pad div {
            position: absolute;
            width: 40px;
            height: 40px;
            background: rgba(52, 152, 219, 0.8);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .d-up { top: 0; left: 40px; border-radius: 10px 10px 0 0; }
        .d-down { bottom: 0; left: 40px; border-radius: 0 0 10px 10px; }
        .d-left { top: 40px; left: 0; border-radius: 10px 0 0 10px; }
        .d-right { top: 40px; right: 0; border-radius: 0 10px 10px 0; }
        
        .game-element {
            position: absolute;
            z-index: 1;
            animation: float 8s ease-in-out infinite;
            opacity: 0.8; /* 添加透明度 */
        }
        
        .controller {
            width: 80px;
            height: 50px;
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.8), rgba(192, 57, 43, 0.8));
            border-radius: 15px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
            top: 25%;
            left: 25%;
            transform: rotate(-20deg);
            animation-delay: 1s;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .game-card {
            width: 60px;
            height: 80px;
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.8), rgba(41, 128, 185, 0.8));
            border-radius: 8px;
            top: 70%;
            right: 25%;
            transform: rotate(15deg);
            animation-delay: 2s;
            box-shadow: 0 8px 15px rgba(0,0,0,0.2);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .joystick {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, rgba(155, 89, 182, 0.8), rgba(142, 68, 173, 0.8));
            border-radius: 50%;
            top: 40%;
            left: 15%;
            box-shadow: 0 5px 10px rgba(0,0,0,0.3);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .pixel-cloud {
            position: absolute;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 5px;
            z-index: 1;
            animation: float 15s infinite linear;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .pixel-star {
            position: absolute;
            color: rgba(255, 235, 59, 0.8);
            font-size: 20px;
            z-index: 1;
            text-shadow: 0 0 10px rgba(255, 235, 59, 0.5);
            animation: spin 8s infinite linear;
        }
        
        .coin {
            position: absolute;
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.8), rgba(255, 152, 0, 0.8));
            border-radius: 50%;
            z-index: 1;
            box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
            animation: spin 3s infinite linear;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .gamer-head {
            width: 80px;
            height: 80px;
            background: rgba(255, 107, 107, 0.8);
            border-radius: 50%;
            position: relative;
            z-index: 2;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .gamer-head::before {
            content: "";
            position: absolute;
            width: 100px;
            height: 30px;
            background: rgba(52, 152, 219, 0.8);
            top: 65px;
            left: -10px;
            border-radius: 15px;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .gaming-headset {
            position: absolute;
            width: 110px;
            height: 110px;
            border: 8px solid rgba(44, 62, 80, 0.8);
            border-radius: 50%;
            top: -15px;
            left: -15px;
            z-index: 1;
        }
        
        .gaming-headset::after {
            content: "";
            position: absolute;
            width: 20px;
            height: 30px;
            background: rgba(44, 62, 80, 0.8);
            top: 40px;
            left: -15px;
            border-radius: 5px;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .controller-hand {
            position: absolute;
            width: 30px;
            height: 60px;
            background: rgba(255, 215, 0, 0.8);
            top: 90px;
            border-radius: 15px;
            z-index: 3;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .hand-controller {
            position: absolute;
            width: 50px;
            height: 30px;
            background: rgba(231, 76, 60, 0.8);
            border-radius: 10px;
            top: 80px;
            left: 25px;
            z-index: 4;
            transform: rotate(15deg);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .hand-controller::before, 
        .hand-controller::after {
            content: "";
            position: absolute;
            width: 10px;
            height: 10px;
            background: rgba(52, 152, 219, 0.8);
            border-radius: 50%;
            top: 10px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .hand-controller::before { left: 10px; }
        .hand-controller::after { right: 10px; }
        
        .child1 .gamer-head { background: rgba(255, 215, 0, 0.8); }
        .child1 .gaming-headset { border-color: rgba(231, 76, 60, 0.8); }
        .child1 .hand-controller { background: rgba(155, 89, 182, 0.8); }
        
        .child2 .gamer-head { background: rgba(46, 204, 113, 0.8); }
        .child2 .gaming-headset { border-color: rgba(52, 152, 219, 0.8); }
        .child2 .hand-controller { background: rgba(243, 156, 18, 0.8); }
        
        .child3 .gamer-head { background: rgba(155, 89, 182, 0.8); }
        .child3 .gaming-headset { border-color: rgba(241, 196, 15, 0.8); }
        .child3 .hand-controller { background: rgba(26, 188, 156, 0.8); }
        
        .child4 .gamer-head { background: rgba(52, 152, 219, 0.8); }
        .child4 .gaming-headset { border-color: rgba(231, 76, 60, 0.8); }
        .child4 .hand-controller { background: rgba(241, 196, 15, 0.8); }
        
        .game-effect {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }
        
        .pixel {
            position: absolute;
            background: rgba(255, 255, 255, 0.05);
            width: 4px;
            height: 4px;
            border-radius: 1px;
            animation: pixel-move 20s linear infinite;
        }
        
        /* 动画定义 */
        @keyframes float {
            0% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
            100% { transform: translateY(0px) rotate(0deg); }
        }
        
        @keyframes pulse {
            0% { transform: scale(1); opacity: 0.8; }
            50% { transform: scale(1.1); opacity: 1; }
            100% { transform: scale(1); opacity: 0.8; }
        }
        
        @keyframes pop-in {
            0% { transform: translate(-50%, -50%) scale(0); opacity: 0; }
            70% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
            100% { transform: translate(-50%, -50%) scale(1); }
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes pixel-move {
            0% { transform: translateY(100vh); }
            100% { transform: translateY(-100px); }
        }
        
        /* 响应式设计 */
        @media (max-width: 1100px) {
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            }
        }
        
        @media (max-width: 900px) {
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
                gap: 25px;
            }
            
            .product-img-container {
                height: 280px;
            }
        }
        
        @media (max-width: 768px) {
            h1 {
                font-size: 3rem;
            }
            
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                gap: 20px;
            }
            
            .filter-btn {
                padding: 12px 22px;
                font-size: 1rem;
            }
            
            .product-img-container {
                height: 250px;
            }
            
            .product-name {
                font-size: 1.5rem;
            }
            
            .product-price {
                font-size: 1.6rem;
            }
            
            .console {
                width: 85%;
                border-width: 5px;
                height: 200px;
            }
            
            .screen {
                height: 100px;
            }
            
            .gw-logo {
                font-size: 24px;
            }

            .button {
            width: 40px;
            height: 40px;
            font-size: 16px;
          }
    
            .d-pad {
            width: 100px;
            height: 100px;
          }
    
           .d-pad div {
           width: 30px;
           height: 30px;
           }
            
            .child {
                transform: scale(0.7);
            }
            
            .child1 { top: 5%; left: 5%; }
            .child2 { top: 70%; left: 5%; }
            .child3 { top: 45%; right: 5%; }
            .child4 { top: 5%; right: 5%; }
        }
        
        @media (max-width: 580px) {
            h1 {
                font-size: 2.5rem;
            }
            
            .subtitle {
                font-size: 1.1rem;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .filters {
                gap: 10px;
            }
            
            .filter-btn {
                padding: 10px 18px;
                font-size: 0.95rem;
            }
            
            .product-img-container {
                height: 300px;
            }
        }
        
      @media (max-width: 480px) {
         .console {
        width: 90%;
        border-width: 3px;
           }
    
         .gw-logo {
          font-size: 20px;
        }
    
        .button {
        width: 35px;
        height: 35px;
        font-size: 14px;
      }
    
    .d-pad {
        width: 80px;
        height: 80px;
    }
    
    .d-pad div {
        width: 25px;
        height: 25px;
    }
        @media (max-width: 400px) {
            h1 {
                font-size: 2.2rem;
            }
            
            .product-img-container {
                height: 250px;
            }
        }