@media only screen and (max-width: 1320px) {
    /*相关产品*/
    .index_technology .swiper-button-next,.index_technology .swiper-button-prev{display:none;}
    .product_relevant .swiper-button-next, .product_relevant .swiper-button-prev{display:none;}
}
@media only screen and (max-width: 1230px) {
    /*header*/
    .header_logo_nav .box .nav_box .submenubox .catalog_box{
        margin-right:40px;
    }
}
@media only screen and (max-width: 1250px) {
    /*header*/
    .header_logo_nav .box .nav_box{margin:0 40px;}

    /*index*/
    .wrap{display:none;}
    .phone_wrap{display:flex;}

}
@media only screen and (max-width: 1200px) {

    /*导航栏*/
    .header_logo_nav .box .nav_box{margin:0;}
    .header_logo_nav .box .tel_box{display:none;}
    .search_box{padding-top:15px;}
    .header_logo_nav .box .nav_box .submenubox{top:62px;}
    .header_logo_nav .box .nav_box .submenubox .image_box{display:none;}
    .header_logo_nav .box .tel_fixed_box .searchIcon{display:none;}

    /*footer*/
    .footer_box .promise_box{flex:0 0 230px;}
    .footer_box .footer_nav{flex:0 0 260px;}

    /**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) {

    .phone_footer_nav{display:block;}

    .search_box .search_form{margin-left:320px;}

    /*float*/
    .float_box{display:none;}

    /*footer*/
    .footer_box .footer_nav ul{justify-content:space-between;}
    .footer_box .footer_nav ul li{margin-right:0;width:50%;}
    .footer_box .tel_box{margin-right:50px;}


    /*index*/
    .index_about .about_content .left_img{margin-left:0;}
    .index_literature ul li{height:auto;}
    .index_literature ul li .text_box span{display:none;}
    .index_technology .swiper-slide .info_box{width:auto;flex:1;}
     .index_literature ul li .bg{height:80px;}
    .index_literature ul li .text_box{height:80px;}
    .index_literature ul li .text_box a{margin-top:0;max-height:40px;overflow:hidden;}


}
@media only screen and (max-width: 1020px) {   
    /*header*/
    .header_logo_nav .box{display:block;padding:0;}
    .header_logo_nav .box .logo_btn{width:100%;display:block;text-align:center;margin:15px 0;}
    .header_logo_nav .box .nav_box{width:100%;flex:0 0 100%;}
    .header_logo_nav .box .nav_box >ul{justify-content:center;}
     .search_box .search_form{margin-left:auto;margin-right:auto;}

    /*footer*/
    .footer_box .container{flex-wrap: wrap;}
    .footer_box .promise_box{flex:0 0 100%;display:flex;flex-wrap: wrap;}
    .footer_box .promise_box .title{width:100%;}
    .footer_box .promise_box .item{width:25%;}
    .footer_box .footer_nav{flex:0 0 100%;margin-bottom:15px;}
    .footer_box .footer_nav ul{justify-content: space-between;}
    .footer_box .footer_nav ul li{margin-right:0;width:auto;}
    .footer_box .tel_box{flex:0 0 50%;margin-right:0;}
    .footer_box .code_box{flex:0 0 50%;display:flex;justify-content: flex-end;}
    .footer_box .code_box .code_img{margin-left:10px;}

    /*index*/
    .index_about .about_content{flex-wrap:wrap;}
    .index_about .about_content .left_img{margin:0 auto;}
    .index_about .about_content .right_btn{flex:0 0 100%;display:flex;flex-wrap:wrap;}
    .index_about .about_content .right_btn .item{position:inherit;top:0!important;left:0!important;flex:0 0 50%;margin-bottom:20px;}
    .index_technology{height:auto;padding-top:50px;}
    .index_technology .swiper-slide .info_box{margin-right:30px;}
    .index_technology .swiper-slide .info_box .title_btn{font-size:26px;}
    .index_technology .swiper-slide .info_box span{margin-bottom:20px;font-size:15px;}
    .index_technology .swiper-slide .info_box .more_btn{margin:0;height:46px;line-height:46px;}
    .index_literature ul{flex-wrap: wrap;}
    .index_literature ul li{width:calc((100% - 30px)/2);margin-bottom:30px;}
    .index_literature ul li:nth-child(2n){margin-right:0;}
   


    /*内页*/
    .page_content{margin-bottom:0;}
    .page_left{flex:0 0 100%;margin-bottom:30px;margin-right:0;}
    .news_right{flex:0 0 100%;}
    .product_right{width:100%;}
}

@media only screen and (max-width: 767px) {
    body{padding-bottom:44px;}

    /*header*/
    .header_top_baseInfo{display:none;}
    .header_nav_fixed .box .tel_fixed_box{display:none;}
    /*.header_logo_nav .box .nav_box ul>li:first-child{display:none;}*/
    .header_logo_nav .box .nav_box ul li .father_btn{font-size:16px;padding:0 24px;height:40px;}
    .header_logo_nav .box .nav_box .submenubox{opacity:0;}
    .search_box{padding-bottom:15px;}
     .search_box .search_form{width:auto;}
   


    /*footer*/
    .footer_box{background:#2b89e7;padding-top:40px;display:none;}
    .footer_box .promise_box .item{width:50%;}
    .footer_box .footer_nav{margin-top:15px;}
    .footer_box .tel_box{flex:0 0 100%;margin-bottom:15px;}
    .footer_box .code_box{flex:0 0 100%;justify-content:flex-start;}
    .footer_box .code_box .code_img{margin-left:0;margin-right:10px;}

    /*index */
    #banner-swiper .swiper-pagination-bullets{bottom:5px;}
    #banner-swiper .swiper-pagination-bullets .swiper-pagination-bullet{width:6px;height:6px;margin:0 3px;}
    .index_about h1,.index_news h1,.index_literature h1{font-size:28px;}
    .index_about h1{padding-bottom:15px;padding-top:30px;}
    .index_about .about_content .left_img{width:90%;}
    .index_about .about_content .left_img img{max-width:100%;}
    .index_about .about_content .right_btn .item{flex:0 0 100%;}
    .index_about .about_content .right_btn .item span{font-size:12px;}
    .index_about .about_content .right_btn .item span em{font-size:20px;}
    .index_about .about_content .right_btn .item img{width:50px;}

    .index_news h1{padding:30px 0;}
    .phone_wrap a:last-child{margin-bottom:0;}
    .index_technology{background:#e1ecfb;padding:30px 0;}
    .index_technology .swiper-slide{flex-wrap: wrap;}
    .index_technology .swiper-slide .info_box{width:100%;margin-right:0;}
    .index_technology .swiper-slide .info_box span{width:100%;font-size:14px;line-height:24px;max-height:72px}
    .index_technology .swiper-slide .image_btn{height:auto;margin-top:30px;width:100%;}
    .index_technology .swiper-slide .info_box .more_btn{margin:0 auto;width:100%;}
    .index_technology .swiper-slide .info_box .title_btn{font-size:20px;line-height:28px;}
    .phone_wrap a{width:100%;margin-right:0;margin-bottom:20px;}
    .index_literature{margin-top:0;}
    .index_literature h1{padding:30px 0}
    .index_literature ul li{width:100%;margin-right:0;margin-bottom:20px;}


    /*分页*/
    .kj-page .pagination{margin-top:40px;}

    /*内页*/
    .page_content{margin-bottom:30px;}
    .right_header{flex-wrap: wrap;}
    .news_right .news_box .news_item{flex-wrap: wrap;}
    .news_right .news_box .news_item .img_btn{flex:0 0 100%;margin-bottom:15px;margin-right:0;text-align:center;}
    .news_right .news_box .news_item .img_btn img{width:auto;max-width:100%;}
    .news_right .news_box .news_item .news_info{overflow:inherit;width:100%;}
    .product_desc .product_base_info{flex-wrap: wrap;}
    .product_desc .product_base_info .pro_image_box{width:100%; margin-right:initial;}
    .product_desc h1{
        font-size:20px;line-height:28px;margin-top:8px;
    }
    .product_desc .product_base_info .pro_info_box {
        margin-top: 30px;
    }
    .page_des_box .pro_slide_box .nav li{margin-right:15px;}
    .product_list_ul li .pro_description .img_btn{margin:0 auto;}
    .product_list_ul li .pro_description .right_info{width:100%;margin-top:15px;}
    .footer_box .title{
        font-size:18px;
    }
    .footer_box .footer_nav ul li a{
        font-size:12px;
    }
    .footer_box .footer_nav ul li .title{
        font-size:14px;
    }
    .footer_box .promise_box .item .info h6{
        font-size:14px;
    }
    .footer_box .promise_box .item .info span{
        font-size:12px;
    }
    .footer_box .tel_box span{
        font-size:12px;
    }


    .page_map_all{justify-content:flex-start;}
    .page_map .breadcrumb{font-size:13px;line-height:20px;}
    .page_des_box .tab-pane{margin-top:15px;}
    .page_des_box .kj-table{margin:15px 0 30px 0;}
    .page_des_box .pro_slide_box .activeBox{padding:15px;}
    .product_relevant h1{font-size:18px;margin-bottom:15px;}

    /*产品列表*/
    .product_list_ul li .pro_description{padding:15px;}
    .product_list_ul .table-responsive{border:0}
    .kj-table table thead tr th{font-size:12px;}
    .kj-table table tbody tr td{font-size:12px;}

}
@media only screen and (max-width: 500px) {

}