.product-container {
            max-width: 1200px;
            width: 100%;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            overflow: hidden;
        }
        
        .product-content {
            display: flex;
            gap: 40px;
            padding: 40px;
            justify-content: center;
        }
        
        /* 图片展示区域 */
        .product-images {
            flex: 1;
            max-width: 600px;
        }
        
        .main-image {
            width: 100%;
            height: 500px;
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 20px;
            position: relative;
        }
        
        .main-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .main-image:hover img {
            transform: scale(1.05);
        }
        
        /* 滑动标签容器 */
        .thumbnail-slider {
            position: relative;
            width: 100%;
        }
        
        .slider-container {
            overflow: hidden;
            border-radius: 12px;
            background: #f8f9fa;
            padding: 10px 0;
        }
        
        .slider-track {
            display: flex;
            gap: 12px;
            transition: transform 0.3s ease;
            padding: 0 10px;
        }
        
        .thumbnail-item {
            flex: 0 0 auto;
            width: 100px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            position: relative;
            border: 3px solid transparent;
            transition: all 0.3s ease;
        }
        
        .thumbnail-item.active {
            border-color: #e74c3c;
            transform: scale(1.05);
        }
        
        .thumbnail-item:hover {
            border-color: #3498db;
        }
        
        .thumbnail-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .thumbnail-badge {
            position: absolute;
            top: 5px;
            right: 5px;
            background: #e74c3c;
            color: white;
            font-size: 0.7rem;
            padding: 2px 6px;
            border-radius: 10px;
            font-weight: bold;
        }
        
        .thumbnail-video {
            position: absolute;
            top: 5px;
            left: 5px;
            background: #3498db;
            color: white;
            font-size: 0.7rem;
            padding: 2px 6px;
            border-radius: 10px;
        }
        
        /* 滑动控制按钮 */
        .slider-controls {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 100%;
            display: flex;
            justify-content: space-between;
            pointer-events: none;
        }
        
        .slider-btn {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: white;
            border: none;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #2c3e50;
            transition: all 0.3s ease;
            pointer-events: all;
        }
        
        .slider-btn:hover {
            background: #3498db;
            color: white;
            transform: scale(1.1);
        }
        
        .slider-btn.prev {
            margin-left: -16px;
        }
        
        .slider-btn.next {
            margin-right: -16px;
        }
        
        .slider-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }
        
        .slider-btn:disabled:hover {
            background: white;
            color: #2c3e50;
        }
        
        /* 产品信息 */
        .product-info {
            flex: 1;
            padding: 20px 0;
        }
        
        .product-title {
            font-size: 2rem;
            color: #2c3e50;
            margin-bottom: 10px;
        }
        
        .product-price {
            font-size: 2.5rem;
            color: #e74c3c;
            font-weight: bold;
            margin-bottom: 20px;
        }
        
        .product-description {
            color: #7f8c8d;
            line-height: 1.6;
            margin-bottom: 30px;
        }
        
        /* 响应式设计 */
        @media (max-width: 968px) {
            .product-content {
                flex-direction: column;
                gap: 30px;
                padding: 30px;
            }
            
            .product-images {
                max-width: 100%;
            }
            
            .main-image {
                height: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .product-content {
                padding: 20px;
            }
            
            .main-image {
                height: 350px;
            }
            
            .thumbnail-item {
                width: 80px;
                height: 60px;
            }
            
            .product-title {
                font-size: 1.6rem;
            }
            
            .product-price {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 480px) {
            .main-image {
                height: 280px;
            }
            
            .thumbnail-item {
                width: 70px;
                height: 50px;
            }
            
            .slider-btn {
                width: 28px;
                height: 28px;
                font-size: 1rem;
            }
        }
        
        /* 加载动画 */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .product-container {
            animation: fadeIn 0.6s ease;
        }
        
        /* 标签类型样式 */
        .tag-new {
            background: #2ecc71;
        }
        
        .tag-hot {
            background: #e74c3c;
        }
        
        .tag-sale {
            background: #f39c12;
        }
        .thumbnail-num{
            text-align: center;
            line-height: 84px;
            background-color: #ebf6f8;
        }