.products-banner {
            background: url(/img222/banner/products.jpg) no-repeat center bottom;
        }

        .main-content {
            display: grid;
            grid-template-columns: 280px 1fr;
            position: relative;
        }

        /* 侧边栏样式 */
        .sidebar {
            position: sticky;
            top: 100px;
            height: fit-content;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
        }

        .sidebar h3 {
            color: #2c3e50;
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding: 0 25px;
            font-weight: 600;
        }

        .category-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .nav1-item {
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav1-item>a::before {
            content: '';
            position: absolute;
            left: 0;
            top: 12px;
            transform: rotate(45deg);
            width: 6px;
            height: 6px;
            background-color: #333;
            margin: 16px 0 0 12px;
        }

        .nav1-item:last-child {
            border-bottom: none;
        }

        .nav1-item a {
            display: block;
            padding: 20px 25px;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .nav1-item:hover a, .nav1-item.active a {
            /*background: linear-gradient(135deg,
            #ffd700 0%, #ffed4e 25%, #ffd700 50%,
            #ffed4e 75%, #ffd700 100%);*/
            background: #f8c300;
        }

        /* 移动端下拉菜单样式 */
        .mobile-category-selector {
            display: none;
            width: 100%;
            margin: 10px 0 20px 0;
            position: relative;
        }

        .mobile-category-selector select {
            width: 100%;
            padding: 15px 20px;
            font-size: 1rem;
            border: 2px solid #e0e0e0;
            background-color: white;
            appearance: none;
            cursor: pointer;
            font-weight: 500;
            color: #555;
            transition: all 0.3s ease;
        }

        .mobile-category-selector select:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }

        .mobile-category-selector::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 20px;
            top: 50%;
            color: #777;
            pointer-events: none;
            margin: -10px 0 0 0;
        }

        /* 产品区域样式 */
        .products-section {
            background: white;
            padding: 0 30px;
            margin: 0 0 0 30px;
        }

        .section-title {
            font-size: 24px;
            font-weight: 600;
            margin: 0;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
            margin: 30px -25px 0 -25px;
            list-style: none;
            padding: 0;
        }

        .product-card {
            background: #fff;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin: 0 25px;
            list-style: none;
        }

        .product-image {
            height: 360px;
            overflow: hidden;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .product-card:hover .product-image img {
            transform: scale(1.05);
        }

        .product-info {
            padding: 24px 0;
        }



        .product-title {
            color: #333;
            font-size: 24px;
            font-weight: bold;
            position: relative;
            margin: 0 0 16px 0;
            overflow: hidden;
            text-align: center;
        }
        
        .product-title a {
            color: #333;
            text-decoration: none;
        }
        
        .product-title a:hover {
            color: #f8c300;
        }

        .products-title{
            padding: 60px 40px;
            color: #fff;
            /*margin: 0 0 24px 0;*/
        }

        .products-title p {
            margin: 10px 0 0 0;
            font-size: 16px;
            line-height: 1.5;
        }

        .product-section {
            padding: 0 0 16px 0;
            border-bottom: 1px solid;
            border-image: repeating-linear-gradient(
                to right,
                rgba(204, 204, 204) 0px,
                rgba(204, 204, 204) 4px,
                transparent 4px,
                transparent 6px
            ) 1;
        }

        .sectionpro2-header {
            display: flex;
            align-items: center;
        }

        .sectionpro2-title {
            color: #333;
            font-size: 24px;
            font-weight: 700;
            line-height: 28px;
            margin: 40px 0 24px 0;
        }

        .sectionpro2-description {
            color: #555;
            line-height: 24px;
            margin: 0 0 24px 0;
        }

        .sectionpro2-image-box{
            display: flex;
            justify-content: space-between;
        }
        .sectionpro2-image-box img{
            max-width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
            min-width: 0; 
            width: 48.5%;
        }






        .image3-box{
            display: flex;
        }
        .image3-box li{
            margin: 0 10px 0 0;
        }
        .image3-box li:last-child{
            margin: 0;
        }
        .image3-box img{
            width: 100%;
        }
        .image3-box div{
            margin: 16px 0 0 0;
            text-align: center;
            color: #333;
            font-weight: bold;
        }

        .product-ul-li-box>li{
            color: #555;
            line-height: 24px;
            margin: 0 0 24px 0;
        }
        .product-ul-li-box>li img{
            max-width: 100%;
        }
        .product-ul-li-box>li span{
            font-weight: bold;
        }



    table {
        border-collapse: collapse;
        width: 100%;
        border-color: #E3E6E8;
        background-color: #fff;
    }

    .tabla-box table tr:nth-child(1),.tabla2-box table tr:nth-child(1){
        background-color: #F8C300 !important;
        font-weight: bold;
        text-align: center;
    }

    .tabla-box tr,.tabla2-box tr{
        height: 80px;
    }

    .tabla-box td{
        padding: 0 10px;
        text-align: center;
    }

    .tabla-box table tr:nth-child(odd) {
        background-color: #F7F7F7;
    }

    th{
        padding: 0 10px;
        white-space: normal;
        overflow-wrap: break-word;
    }

    .tabla2-box table td {
        text-align: center;
        padding: 10px;
    }

    .tabla2-box table td:nth-child(odd) {
        background-color: #F7F7F7;
    }





        /* 响应式设计 */
        @media (max-width: 992px) {
            
            .main-content {
                grid-template-columns: 1fr;
            }

            .sidebar {
                display: none;
            }
            
            .mobile-category-selector {
                display: block;
            }

            .section-title{
              font-size: 24px;
            }
            
            .category-list {
                display: flex;
                flex-wrap: wrap;
                justify-content: space-between;
            }
            
            .nav1-item {
                flex: 0 0 calc(50% - 10px);
                margin-bottom: 10px;
                border: 1px solid #f0f0f0;
            }
            
            .nav1-item:hover, .nav1-item.active {
                border-left: 4px solid #3498db;
            }
            .products-section{
                padding: 0;
                margin: 0;
            }
        }

        @media (max-width: 576px) {
            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                margin: 0 -5px;
            }
            .products-title{
                padding: 20px;
            }
            
            .nav1-item {
                flex: 0 0 100%;
            }
            
            .product-image{
                height: auto;
            }
            .product-title{
                font-size: .8rem;
                height: 42px;
            }
            .product-card{
                margin: 0 5px;
            }
            .sectionpro2-title{
                font-size: 18px;
                margin: 20px 0 12px 0;
            }
            .sectionpro2-image-box{
                margin: 0 -5px;
            }
            .sectionpro2-image-box img{
                margin: 0 5px;
            }
            .image3-box{
                flex-wrap: wrap;
                justify-content: center;
            }
            .image3-box div{
                margin: 8px 0 16px 0;
            }
            .image3-box li{
                margin: 0;
            }
        }