@media only screen and (max-width: 1490px) {
    .index_product_list .swiper-button-next{right:-60px;}
    .index_product_list .swiper-button-prev{left:-60px;}
}
@media only screen and (max-width: 1450px) {
    .container{width:1230px;}
    .index_about .left_box{padding-right:80px;}
}
@media only screen and (max-width: 1340px) {
    .index_product_list .swiper-button-next, .index_product_list .swiper-button-prev{display:none;}
}
@media only screen and (max-width: 1310px) {

}

@media only screen and (max-width: 1250px) {
    .container{width:100%;}
    .header_logo_search .logo_btn{width:220px;}
    .kj-navbar .navbar-nav >li >a{margin-left:15px;font-size:16px;}
    .header_logo_search .search_form{margin-left:15px;}

}
@media only screen and (max-width: 1200px) {
    /**修改表单在ipd竖屏时可以有滚动条 **/
    .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
    }

}

@media only screen and (max-width: 1024px) {
    .float_box{display:none !important;}
    .phone_top{display:block;}
    .index_about .left_box{width:100%;padding:0;}
    .index_about .right_img{display:none;}
    .footer_box .footer_nav .message_box{width:50%;}
    .contact_us_box ul li{width:auto;flex:1;}
    .product_subnav a{width:calc((100% - 50px)/3)}
    .product_subnav a:nth-child(4n){margin-right:25px;}
    .product_subnav a:nth-child(3n){margin-right:0;}

    .page_about .left_brief{width:100%;padding-right:0;}
    .page_about .right_img{width:100%;text-align:center;margin-top:20px;}
    .about_culture .right_text{flex:0 0 100%;padding:0;}
    .about_culture .left_img{width:100%;text-align:center;margin-top:20px;order:2;}

    .product_container .product_list li{width:calc((100% - 24px)/3)}
    .product_container .product_list li:nth-child(4n){margin-right:12px;}
    .product_container .product_list li:nth-child(3n){margin-right:0;}

    .product_tj_container .product_list li{width:calc((100% - 36px)/4)}
    .product_tj_container .product_list li:nth-child(4n){margin-right:0;}
    .product_tj_container .product_list li:nth-child(3n){margin-right:12px;}
}
@media only screen and (max-width: 1020px) {
    .container{width:750px;}
    .header_logo_search .container{flex-wrap: wrap;height:auto;padding-top:15px;}
    .header_logo_search .logo_btn{order:1;}
    .kj-navbar{order:4;width:100%;min-height:60px;margin-top:10px;}
    .kj-navbar .navbar-nav >li >a{line-height:60px;height:60px;}
    .kj-navbar .navbar-nav >li >a:before{top:initial;bottom:0;}
    .header_logo_search .search_form{order:2;}
    .header_logo_search .language_box{order:3;}
    .footer_box .fast_links{display:none;}
    .footer_box .footer_nav .contact_us{display:none;}
    .footer_box .footer_nav .message_box{width:100%;}

    .product_info_details .left_box{width:100%;margin-right:0;height:auto;margin-bottom:15px;}
    .product_info_details .right_box{width:100%;}

    .product_container .product_list li{width:calc((100% - 12px)/2)}
    .product_container .product_list li:nth-child(3n){margin-right:12px;}
    .product_container .product_list li:nth-child(2n){margin-right:0;}
}

@media only screen and (max-width: 767px) {
    .container{width:100%;}
    /**修改表单 **/
   .table-responsive{border:0;}
    /*顶部基本信息展示*/
    /*顶部logo及搜索*/
    .header_logo_search .logo_btn{display:none;}
    .header_logo_search .search_form,.header_logo_search .language_box{display:none;}
    .header_logo_search{position:initial;padding:0;}
    .header_logo_search .right_box{padding:0;}
    /*header*/
    .header_logo_search .container{padding:0;}
    .kj-navbar{width:100%;background:none;border-bottom:2px solid var(--bgColor);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;}
    .kj-navbar .navbar-nav >li.active > a:before{width:0;}
    .footer_box{margin-top:50px;}
    .footer_box .footer_nav{padding:20px 0;}
    .footer_box .footer_nav .title{font-size:20px;line-height:30px;margin-bottom:10px;}
    .footer_box .footer_nav .title i{font-size:16px;margin-right:5px;}
    .contact_from .formcolumn-item{width:100%;margin-right:0;}
    .footer_box .footer_copyright{padding:10px 0;}
    .footer_box .footer_copyright .brief_text:nth-child(1),.footer_box .footer_copyright .brief_text:nth-child(2){width:100%;text-align:center;}
    #banner-swiper .swiper-pagination{bottom:10px;}
    .index_about{padding:20px 0;}
    .index_about .left_box h5{margin:0;font-size:16px;}
    .index_about .left_box h1{font-size:20px;line-height:30px;}
    .index_about .left_box h6{font-size:13px;line-height:16px;margin-top:5px;}
    .index_about .left_box .brief_text{font-size:14px;line-height:24px;margin-top:10px;}
    .index_about .left_box .more_btn{margin-top:10px;font-size:16px;}
    .index_product{padding:20px 0;}
    .index_product h1{font-size:20px;line-height:30px;margin-bottom:10px;}
    .index_product .pro_more_btn{margin-top:20px;font-size:15px;}

    .page_banner h1{font-size:20px;}
    .page_banner h3{display:none;}
    .page_about{padding-bottom:20px;}
    .page_about h1{font-size:20px;line-height:30px;margin:0 0 10px 0;}
    .page_about .left_brief{font-size:14px;line-height:24px;}
    .about_culture{padding:20px 0;}
    .about_culture .right_text h1{font-size:20px;line-height:30px;text-align:center;}
    .about_culture .right_text .brief_text{font-size:14px;line-height:24px;margin-top:10px;}

    .page_nav .container,.page_nav .nav_btn{flex-wrap: wrap;}
    .page_nav{padding-top:10px;}
    .page_nav .nav_btn{width:100%;justify-content: flex-end;}
    .page_nav .nav_btn a{font-size:14px;margin-left:15px;line-height:42px;}
    .page_about .about_title{margin:20px 0;font-size:20px;line-height:40px;}
    .page_about .about_box .about_brief,.page_article,.product_brief{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;}
    .map_box{height:250px;}
    .product_nav a{flex:0 0 50%;font-size:16px;height:46px;line-height:46px;}
    .product_nav a:after{width:0;}
    .product_subnav a{width:100%;margin-right:0;}
    .product_container .product_list li{width:100%;margin-right:0;}
    .product_container .product_list li:nth-child(3n){margin-right:0;}
    .product_info_details .right_box .pro_title{font-size:20px;line-height:30px;font-weight:bold;}
    .product_info_details .right_box .base_info{margin:10px 0;padding:15px 0;}
    .pro_slide_box .nav li a{padding:0 30px;font-size:16px;}
    .pro_slide_box .article_box{font-size:14px;line-height:24px;}
    .product_info_details .right_box .footer_btn a{width:120px;font-size:15px;margin-right:5px;}
    .pro_slide_box .article_box .panel{width:100%;margin-right:0;margin-bottom:15px;}

    .pro_slide_box .tab-pane{padding:15px;}
    .product_related .container{margin:0;padding:0;}
    .product_related{margin-top:0;}

    .product_container .product_left{width:100%;margin-right:0;}
    .product_container .product_left a{height:40px;font-size:15px;}
    .product_container .product_right{width:100%;margin-top:15px;}

}