/* 产品详情页样式 */
        .product-detail {
            margin: 40px 0;
        }
        
        .product-header {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 40px;
            text-align: center;
        }
        
        .product-title {
            font-size: 2.5rem;
            margin-bottom: 15px;
            background: linear-gradient(90deg, #D4AF37, #FFA500);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(194, 157, 89, 0.5);
        }
        
        .product-subtitle {
            color: #aaa;
            font-size: 1.2rem;
            max-width: 800px;
            line-height: 1.6;
        }
        
        /* 修改后的产品内容布局 */
        .product-content {
            display: flex;
            flex-direction: column;
            gap: 40px;
            margin-bottom: 60px;
        }
        
        /* 修改后的产品图片展示区域 */
        .product-gallery {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
        }
        
        .main-image-container {
            position: relative;
            width: 70%;
            height: 400px;
            border-radius: 15px;
            overflow: hidden;
            background: #fff;
            box-shadow: 0 15px 35px rgba(194, 157, 89, 0.3);
        }
        
        .main-image {
            width: 100%;
            height: 100%;
            object-fit: contain;
            transition: transform 0.5s;
        }
        
        .main-image:hover {
            transform: scale(1.05);
        }
        
        .thumbnail-container {
            display: flex;
            flex-direction: column;
            gap: 15px;
            width: 30%;
            padding: 10px 0;
        }
        
        .thumbnail {
            width: 90%;
            height: 90px;
            object-fit: contain;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s;
            background:#fff;
            border: 2px solid transparent;
        }
        
        .thumbnail:hover {
            transform: scale(1.08);
            box-shadow: 0 5px 15px rgba(194, 157, 89, 0.5);
        }
        
        .thumbnail.active {
            border-color: #D4AF37;
            transform: scale(1.08);
            box-shadow: 0 5px 15px rgba(194, 157, 89, 0.7);
        }
        
        /* 产品信息区域 */
        .product-info {
            background: #000000;
            border-radius: 15px;
            padding: 30px;
            border: 1px solid rgba(194, 157, 89, 0.2);
            box-shadow: 0 10px 20px rgba(194, 157, 89, 0.3);
        }

        /* 产品标签 */
        .product-tags {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .product-tag {
            background: rgba(212, 175, 55, 0.2);
            color: #D4AF37;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid rgba(212, 175, 55, 0.3);
        }
        
        .product-tag.hot {
            background: rgba(255, 69, 58, 0.2);
            color: #FF453A;
            border-color: rgba(255, 69, 58, 0.3);
        }
        
        .product-tag.new {
            background: rgba(0, 199, 190, 0.2);
            color: #00C7BE;
            border-color: rgba(0, 199, 190, 0.3);
        }
        
        .product-description {
            margin-bottom: 30px;
        }
        
        .product-description h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: #D4AF37;
        }
        
        .product-description p {
            color: #aaa;
            line-height: 1.6;
        }
        
        /* 产品参数区域 */
        .product-specs {
            margin-bottom: 30px;
        }
        
        .product-specs h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #D4AF37;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .specs-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        
        .spec-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
        }
        
        .spec-icon {
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(212, 175, 55, 0.2);
            border-radius: 50%;
            color: #D4AF37;
        }
        
        .spec-label {
            font-weight: 600;
            color: #D4AF37;
            min-width: 120px;
        }
        
        .spec-value {
            color: #F2F2F2;
        }
              
        /* 视频区域 */
        .product-video {
            margin-bottom: 60px;
        }
        
        .product-video h2 {
            font-size: 2rem;
            margin-bottom: 30px;
            text-align: center;
            color: #D4AF37;
            text-shadow: 0 0 15px rgba(194, 157, 89, 0.5);
            position: relative;
            padding-bottom: 15px;
        }
        
        .product-video h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, #D4AF37, #D4B67A);
            border-radius: 2px;
        }
        
        .video-container {
            display: flex;
            gap: 30px;
        }
        
        .main-video {
            flex: 2;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(194, 157, 89, 0.3);
        }
        
        .main-video iframe {
            width: 100%;
            height: 400px;
            border: none;
        }
        
        .video-thumbnails {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .video-thumbnail {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(194, 157, 89, 0.3);
            transition: transform 0.3s;
            cursor: pointer;
        }
        
        .video-thumbnail:hover {
            transform: translateY(-5px);
        }
        
        .video-thumbnail img {
            width: 100%;
            height: 120px;
            object-fit: cover;
        }
        
        .video-thumbnail .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: white;
            font-size: 2rem;
            opacity: 0.8;
            transition: opacity 0.3s;
            text-shadow: 0 0 10px rgba(194, 157, 89, 0.7);
        }
        
        .video-thumbnail:hover .play-icon {
            opacity: 1;
        }
        
        .video-thumbnail .video-title {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            padding: 10px;
            color: white;
            font-size: 0.9rem;
        }

         /* 视频区域增强 */
        .video-info-panel {
            flex: 1;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 10px;
            padding: 20px;
            border: 1px solid rgba(194, 157, 89, 0.2);
        }
        
        .display-effect {
            margin-bottom: 20px;
        }
        
        .display-effect h3 {
            color: #D4AF37;
            margin-bottom: 10px;
            font-size: 1.2rem;
        }
        
        .display-effect p {
            color: #ccc;
            line-height: 1.6;
        }
        
        .safety-notice {
            background: rgba(212, 175, 55, 0.1);
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid #D4AF37;
        }
        
        .safety-notice h3 {
            color: #D4AF37;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .safety-notice ul {
            padding-left: 20px;
        }
        
        .safety-notice li {
            margin-bottom: 8px;
            color: #aaa;
        }
        
        /* 相关产品区域 */
        .related-products {
            margin-bottom: 60px;
        }
        
        .related-products h2 {
            font-size: 2rem;
            margin-bottom: 30px;
            text-align: center;
            color: #D4AF37;
            text-shadow: 0 0 15px rgba(194, 157, 89, 0.5);
            position: relative;
            padding-bottom: 15px;
        }
        
        .related-products h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, #D4AF37, #D4B67A);
            border-radius: 2px;
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .product-card {
            background: #000000;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(194, 157, 89, 0.3);
            transition: transform 0.3s;
            border: 1px solid rgba(194, 157, 89, 0.2);
        }
        
        .product-card:hover {
            transform: translateY(-10px);
        }
        
        .product-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .product-card-content {
            padding: 20px;
        }
        
        .product-card-title {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: #D4AF37;
        }
        
        .product-card-desc {
            color: #aaa;
            line-height: 1.5;
            margin-bottom: 15px;
        }
        
        .product-card-link {
            display: inline-block;
            color: #00D4FF;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s, text-shadow 0.3s;
        }
        
        .product-card-link:hover {
            color: #D4AF37;
            text-shadow: 0 0 8px rgba(194, 157, 89, 0.7);
        }
        
            
        /* 响应式设计 */
        @media (max-width: 768px) {
            .desktop-nav {
                display: none !important;
            }
            
            .mobile-menu-btn {
                display: block !important;
            }
            
            .product-gallery {
                flex-direction: column;
            }
            
            .main-image-container {
                width: 100%;
                height: 300px;
            }
            
            .thumbnail-container {
                width: 100%;
                flex-direction: row;
                overflow-x: auto;
            }
            
            .thumbnail {
                width: 120px;
                height: 90px;
            }
            
            .specs-grid {
                grid-template-columns: 1fr;
            }
            
            .video-container {
                flex-direction: column;
            }
            
            .main-video iframe {
                height: 300px;
            }
            
            .video-thumbnails {
                flex-direction: row;
                overflow-x: auto;
            }
            
            .video-thumbnail {
                min-width: 200px;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .logo img {
                width: 300px;
            }
            
            .slogan {
                display: none;
            }
            
            .video-container {
                flex-direction: column;
            }
            
            .video-info-panel {
                order: 2;
            }
        }