@media only screen and (max-width: 1600px) {
    .container{width:1290px;}
    .header_logo_search .logo_btn{width:320px;}
    .kj-navbar .navbar-nav >li >a{margin:0 20px;}
    .index_service .left_introduce{margin-right:100px;}
}
@media only screen and (max-width: 1440px) {
    .index_about .right_img{width:50%}
}
@media only screen and (max-width: 1380px) {
.product_related .swiper-button-next,.product_related .swiper-button-prev{display:none;}
}
@media only screen and (max-width: 1310px) {
    .container{width:100%;}
}
@media only screen and (max-width: 1280px) {
    .header_logo_search .logo_btn{width:280px;}
    .kj-navbar{margin-left:auto;}
    .kj-navbar .navbar-nav >li >a{margin:0 17px;}
    .header_logo_search .container{justify-content: space-between;}
    .header_logo_search .search_container{right:-15px;}
    .index_banner_box h1{font-size:50px;line-height:80px;}
    .index_banner_box .cata_btn{margin-top:40px;}

}
@media only screen and (max-width: 1200px) {
    .kj-navbar .navbar-nav > li > a {
        margin: 0 10px;
        font-size: 13px;
    }
    
    .table-responsive {
        width: 100%;
        margin-bottom: 15px;
        overflow-y: hidden;
        -ms-overflow-style: -ms-autohiding-scrollbar;
    }
    .table-responsive > .table {
        margin-bottom: 0
    }
    .table-responsive > .table > tbody > tr > td, .table-responsive > .table > tbody > tr > th, .table-responsive > .table > tfoot > tr > td, .table-responsive > .table > tfoot > tr > th, .table-responsive > .table > thead > tr > td, .table-responsive > .table > thead > tr > th {
        white-space: nowrap
    }
    .table-responsive > .table-bordered {
        border: 0
    }
    .table-responsive > .table-bordered > tbody > tr > td:first-child, .table-responsive > .table-bordered > tbody > tr > th:first-child, .table-responsive > .table-bordered > tfoot > tr > td:first-child, .table-responsive > .table-bordered > tfoot > tr > th:first-child, .table-responsive > .table-bordered > thead > tr > td:first-child, .table-responsive > .table-bordered > thead > tr > th:first-child {
        border-left: 0
    }
    .table-responsive > .table-bordered > tbody > tr > td:last-child, .table-responsive > .table-bordered > tbody > tr > th:last-child, .table-responsive > .table-bordered > tfoot > tr > td:last-child, .table-responsive > .table-bordered > tfoot > tr > th:last-child, .table-responsive > .table-bordered > thead > tr > td:last-child, .table-responsive > .table-bordered > thead > tr > th:last-child {
        border-right: 0
    }
    .table-responsive > .table-bordered > tbody > tr:last-child > td, .table-responsive > .table-bordered > tbody > tr:last-child > th, .table-responsive > .table-bordered > tfoot > tr:last-child > td, .table-responsive > .table-bordered > tfoot > tr:last-child > th {
        border-bottom: 0
    }
    .index_about{padding:80px 0;}
    .index_about .right_img{display:none;}
    .index_about .left_article{padding-right:0;}
    .footer_box .contact_us{display:none;}
    .product_info_details .right_box .footer_btn a{width:auto;padding:0 45px;}
}

@media only screen and (max-width: 1024px) {
    .float_box{display:none !important;}
    .phone_top{display:block;}
    .kj-navbar .navbar-nav >li >a{margin:0 10px;}
    .index_banner_box h1{display:none;}
    .index_product .product_cate .item_list .title_btn em{font-size:18px;}
    .index_product .product_cate .item_list .title_btn{font-size:24px;}
    .index_service{padding:80px 0;}
    .index_service .container{flex-wrap: wrap;}
    .index_service .left_introduce{width:100%;margin-right:0;margin-bottom:40px;text-align:center;}
    .service_list_box li{flex-wrap: wrap;height:auto;}
    .service_list_box li .img_btn{width:100%;margin-right:0;margin-bottom:10px;}
    .service_list_box li .right_box{width:100%;}
    .footer_box{padding:40px 0;}
    .product_container .product_list li{width:calc((100% - 40px)/3);}
    .product_container .product_list li:nth-child(3n){margin-right:0;}
    .product_container .product_list li:nth-child(4n){margin-right:20px;}
    .product_info_details .left_box{margin-right:0;width:100%;height:auto;}
    .product_info_details .right_box{width:100%;}
    .news_list_box .news_list li{width:calc((100% - 35px)/2)}
    .news_list_box .news_list li:nth-child(2n){margin-right:0;}
    .news_list_box .news_list li:nth-child(3n){margin-right:35px;}
}
@media only screen and (max-width: 1020px) {
    .header_logo_search .logo_btn{width:180px;}
    .kj-navbar .navbar-nav >li >a{margin:0 5px;font-size:14px;}
    .header_logo_search .search_box{width:40px;}
    .index_product .product_cate .item_list{padding-bottom:40px;width:100%;margin-right:0;height:auto;margin-bottom:12px;}
    .index_product .product_cate .item_list:before{opacity:1;}
    .index_product .product_cate .bg{bottom:0;}
    .index_product .product_cate .item_list .title_btn{height:140px;color:#fff;}
    .index_product .product_cate .item_list .title_btn em{color:#fff;}
    .index_product .product_cate .item_list .title_btn em:before{background:#fff;}
    .index_product .product_cate .item_list .btn_box{margin-top:0;opacity:1;}
    .page_nav h1{font-size:25px;}
    .page_nav .btn_box a{padding:0 10px;margin-left:10px;}
    .product_container .product_list li{width:calc((100% - 20px)/2)}
    .product_container .product_list li:nth-child(2n){margin-right:0;}
    .product_container .product_list li:nth-child(3n){margin-right:20px;}
}

@media only screen and (max-width: 767px) {
    
   .table-responsive{border:0;}
    
    
    .header_logo_search .logo_btn,.header_logo_search .search_box{display:none;}
    
    .header_logo_search .container{padding:0;}
    .kj-navbar{width:100%;background:none;min-height:50px;margin-top:0;}
    .kj-navbar .navbar-header{display:block;}
    .kj-navbar .navbar-header .navbar-brand{padding:0;margin-left:10px;}
    .kj-navbar .navbar-header .navbar-brand img{max-height:36px;margin-top:7px;}
    .kj-navbar .navbar-header .navbar-toggle{border:0;margin-right:0;}
    .kj-navbar .navbar-header .navbar-toggle .icon-bar{background-color:#666;}
    .kj-navbar .navbar-header .btn-search-toggle{float:right;margin-top:9px;background:none;line-height:30px;padding:0;margin-right:10px;color:#666;font-size:16px;}
    .kj-navbar .navbar-nav{margin:0;flex-wrap:wrap;}
    .kj-navbar .navbar-nav > li{flex:100%;width:100%;}
    .kj-navbar .navbar-nav li a{margin:0;text-align:center;}
    .kj-navbar .navbar-nav li{border-top:1px dotted #dedede;}
    .kj-navbar .navbar-nav li.li-kj-nav-procata{display:none;}
    .kj-navbar .navbar-nav li a{color:#333;height:40px;line-height:40px;font-size:14px;}
    .navbar-nav .open .dropdown-menu > li > a{line-height:30px;}
    .kj-navbar .navbar-nav >li.active > a{color:var(--fontColor);border-bottom:0;font-weight:bold;}
    .kj-navbar .navbar-nav >li >a:before{height:0;}
    .footer_box{margin-top:50px;padding:0 0 20px 0;}
    .footer_box .container{justify-content: center;}
    .footer_box .footer_nav{display:none;}
    .footer_copyright{padding:10px 0;}
    .footer_copyright .brief_text{font-size:14px;}

    .header_logo_search{position:initial;}
    .header_logo_search .container{height:auto;}
    .index_banner_box .container{position:initial;transform:translateX(0);}
    .index_banner_box .cata_btn{flex-wrap:wrap;margin-top:20px;}
    .index_banner_box .cata_btn a{color:var(--fontColor);}
    .index_banner_box .cata_btn a i{font-size:46px;line-height:60px;}
    .index_banner_box .cata_btn a:nth-child(4) i{font-size:40px !important;}
    .index_banner_box .cata_btn a em{font-size:15px;line-height:24px;}


    .index_about,.index_product,.index_service,.index_news{padding:20px 0;}
    .index_about .left_article h2{font-size:18px;}
    .index_about .left_article h1{font-size:20px;line-height:30px;}
    .index_about .left_article .title{font-size:18px;line-height:30px;margin-top:10px;}
    .index_about .left_article .article_box{font-size:14px;line-height:28px;margin-bottom:20px;}
    .index_product .title_box{margin-bottom:20px;}
    .index_product .title_box h2,.index_service .left_introduce h2,.index_news .title_box h2{font-size:18px;line-height:30px;}
    .index_product .title_box h1,.index_service .left_introduce h1,.index_news .title_box h1{font-size:20px;line-height:30px;}
    .index_product .product_cate .item_list{padding-bottom:20px;}
    .index_product .product_cate .item_list .title_btn{height:auto;padding-top:25px;margin-bottom:10px;line-height:30px;font-size:20px;}
    .index_product .product_cate .item_list .title_btn em{line-height:30px;}
    .index_product .product_cate .item_list .btn_box a{height:40px;line-height:40px;padding:0 10px;font-size:14px;}
    .index_service .left_introduce{margin-bottom:20px;}
    .index_service .left_introduce .brief_text{font-size:14px;line-height:24px;margin-top:10px;}
    .index_service ul{flex-wrap:wrap;}
    .index_service ul li{padding:0 10px;width:50%;max-width:initial;margin-bottom:12px;}
    .index_service ul li .img_box{margin-bottom:10px;}
    .index_service ul li h1{height:48px;line-height:24px;font-size:16px;}
    .index_service ul li span{margin-bottom:10px;}
    .index_news .title_box{margin-bottom:20px;}
    .index_news .swiper-container{padding-bottom:40px;}
    .index_news{padding-bottom:40px;}

    .page_map{font-size:14px;margin-bottom:12px;}
    .page_nav{flex-wrap: wrap;justify-content:center;}
    .page_nav h1{font-size:20px;line-height:30px;margin-bottom:15px;width:100%;text-align:center;}
    .page_nav .btn_box{justify-content:center;}
    .page_nav .btn_box a{margin:0 5px 5px 5px;font-size:14px;}
    .service_list_box{margin-top:20px;}
    .service_list_box li{width:100%;margin-right:0;margin-bottom:12px;}

    .product_container .product_left{width:100%;margin-right:0;margin-bottom:20px;}
    .product_container .product_left ul li{margin-bottom:4px;}
    .product_container .product_left ul li .fat_btn{height:40px;font-size:14px;}
    .product_container .product_left ul li .child_btn{padding:10px 0;}
    .product_container .product_left ul li .child_btn a{height:40px;}
    .product_container .product_right{width:100%;}
    .product_container .product_list li{width:calc((100% - 10px)/2);margin-right:10px;margin-bottom:10px;height:180px;padding:10px;}
    .product_container .product_list li:nth-child(3n){margin-right:10px;}
    .product_container .product_list li .img_btn{height:100px;padding-bottom:5px;}
    .product_container .product_list li .num_btn{margin-top:5px;font-size:14px;line-height:24px;}
    .product_container .product_list li .name_btn{font-size:14px;line-height:24px;}
    .product_info_details{padding:15px;}
    .product_info_details .right_box .pro_title{font-size:20px;line-height:30px;}
    .pro_slide_box .title{font-size:20px;line-height:50px;margin-bottom:10px;}
    .product_related h1{font-size:20px;line-height:30px;margin-top:20px;}
    .product_related .swiper-slide{height:180px;padding:10px;}
    .product_related .swiper-slide .img_btn{height:100px;padding-bottom:5px;}
    .product_related .swiper-slide .num_btn{margin-top:5px;font-size:14px;line-height:24px;}
    .product_related .swiper-slide .name_btn{font-size:14px;line-height:24px;}

    .news_list_box .news_list{margin-top:20px;}
    .news_list_box .news_list li{width:100%;margin-right:0;margin-bottom:12px;}
    .kj_news_active{margin-top:20px;padding:15px;}
    .kj_news_active .kj-main-articleinfo-title{font-size:18px;line-height:30px;font-weight:bold;margin-bottom:5px;}
    .kj_news_active .kj-article-content{margin-top:10px;line-height:24px;}

    .page_article{font-size:14px;line-height:24px;}
    .contact_us_box ul{margin:0 0 20px 0;}
    .contact_us_box ul li{flex:0 0 100%;display:flex;margin-bottom:12px;justify-content: flex-start;align-items:flex-start;}
    .contact_us_box ul li i{display:none;}
    .contact_us_box ul li h1{font-size:15px;width:50px;margin:0;line-height:26px;}
    .contact_us_box ul li span{flex:1;text-align:left;}

}