@media only screen and (max-width: 1760px) {
    .header_nav_fixed .logo_btn{width:200px;}
}
@media only screen and (max-width: 1600px) {
    .header_nav_fixed .tel_box{display:none;}
}
@media only screen and (max-width: 1500px) {
    .kj-navbar .navbar-nav li a{margin-left:18px;}
    .header_nav_fixed .search_form{width:200px;}
}

@media only screen and (max-width: 1380px) {
    .header_nav_fixed .search_form{display:none;}
}

@media only screen and (max-width: 1220px) {
    /*header*/
    .header_nav_fixed .logo_btn{width:200px;}

    /**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) {
    body{padding-bottom:44px;}
    .float_cata{display:none;}
    .float_box{display:none;}
    .floadAdPhone{display:block;}
    .phone_footer_nav{display:block;}

    /*header*/
    .header_nav_fixed .btn_box{display:none;}

    /*footer*/
    .footer_box .footer_nav ul li{margin-right:50px;}

    /*index*/
    .banner_box .banner_text span{width:90%;}
    .pro_title, .active_title{margin-top:5%;}
    .pro_list .item{width:calc((100% - 45px)/4);}
    .pro_list .item:nth-child(4n){margin-right:0;}
    .pro_box .more_btn{margin:35px auto;}
    .active_list{flex-wrap: wrap;padding-bottom:5%;}
    .active_list .item{flex:0 0 100%;display:flex;}
    .active_list .item .top_info{flex:0 0 50%;}
    .active_list .item .top_info:before{border:0;}
    .active_list .item .img_box{width:50%;}
    .active_list .item:nth-child(2) .top_info:before{border:0;}
    .active_list .item .img_box a{display: flex;align-items:center;justify-content:center;background:#f1f1f1;}
    .active_list .item .img_box a img{height:auto;max-height:100%;}
    .index_footer_box{display:none;}

    /*内页banner*/
    .page_banner {
        height: 230px;
    }
    .page_banner h1{font-size:32px;margin-top:65px;}
    .page_banner h6{font-size:20px;margin-top:22px;}

    /*列表*/
    .kj-hc-table{display:none;}
    .pro_phone_list{display:block;}
    .product_list{display:none;}
    .kj-pro-table{display:none;}
    .pro_btn_box{display:none;}
    .product_base_info .select_box{display:block;}
    .product_base_info .btn_box{display:flex;}
    .product_box .product_nav a{margin-right:10px;width:calc((100% - 40px)/5)}
    .product_list .product_list_ul li .pro_description{padding-bottom:45px;}

    /*产品内页*/
    .product_base_info .pro_info_box > div{flex-wrap: wrap;}
    .product_base_info .pro_info_box .name_box{margin-right:0;margin-bottom:10px;flex:0 0 100%;padding-right:0;}
    .product_base_info .pro_info_box .file_box a{display:inline-block;margin-right:20px;}
    .product_relevant .swiper-button-next, .product_relevant .swiper-button-prev{display:none;}
    .product_relevant .base_info span{font-size:12px;}



}
@media only screen and (max-width: 1020px) {
    /*header*/
    .header_nav_fixed{padding:20px 15px;}
    .kj-navbar .navbar-nav li a{font-size:14px;margin-left:9px;}

    /*footer*/
    .footer_box .guarantee_box{display:none;}
    .footer_box .footer_nav{flex-wrap: wrap;}
    .footer_box .footer_nav ul{flex:0 0 100%;margin-bottom:20px;}
    .footer_box .footer_nav ul li{flex:0 0 25%;margin-right:0;}
    .footer_box .footer_nav .code_box{margin:0 25px;}

    /*index*/
    .pro_list .item{width:calc((100% - 30px)/3);}
    .pro_list .item:nth-child(3n){margin-right:0;}
    .pro_list .item:nth-child(4n){margin-right:15px;}

    /*内页banner*/
    .page_banner{height:175px;}
    .page_banner h6{display:none;}

    /*列表*/
    .pro_phone_list ul li a.img_btn{height:200px;}
    .product_box .product_nav a{width:calc((100% - 30px)/4);}
    .product_box .product_nav a:nth-child(4n){margin-right:0;}
    .product_box .product_nav a:nth-child(5n){margin-right:10px;}

    /*产品详情*/
    .product_base_info .image_box .box{display:none;}
    .product_base_info .image_box .phone_box{display:block;}
    .product_base_info .info_box{margin-left:0;margin-top:20px;}
    .product_base_info .image_box{
        width:100%;
    }
        .product_base_info .image_box .phone_box{
            display:none;
        }
        .product_base_info .image_box .box{
            display:block;
        }
}

@media only screen and (max-width: 767px) {
    /*header*/
    .header_nav_fixed{position:inherit;padding:5px 15px;border-bottom:2px solid #1962ab}
    .header_nav_fixed .logo_btn{display:none;}
    .kj-navbar{width:100%;}
    .kj-navbar .navbar-header{display:block;}
    .kj-navbar .navbar-header .navbar-brand{padding:0;}
    .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:#fff;line-height:30px;padding:0;margin-right:10px;color:#666;font-size:16px;}
    .kj-navbar .navbar-nav li{border-bottom:1px dotted #dedede;}
    .kj-navbar .navbar-nav li a{color:#333;}

    /*footer*/
    .footer_box .footer_nav{padding-bottom:30px;padding-top:25px;}
    .footer_box .footer_nav ul{flex-wrap: wrap;margin-bottom:0;}
    .footer_box .footer_nav ul li{flex:0 0 100%;}
    .footer_box .footer_nav .title{margin-bottom:8px;}
    .footer_box .footer_nav .btn_box{display:flex;}
    .footer_box .footer_nav .btn_box a{margin-right:8px;}
    .footer_box .footer_nav .tel_box{flex:0 0 100%;}
    .footer_box .footer_nav .code_box{margin:20px 0;flex:1;text-align:center;}

    /*index*/
    .banner_box .banner_text{transform:translateY(-70%)}
    .banner_box .banner_text span{font-size:18px;line-height:32px;}
    .banner_box .banner_text a{margin-top:35px;}
     .pro_title, .active_title{margin-top:25px;margin-bottom:20px;font-size:24px;}

    .pro_list .item{width:calc((100% - 15px)/2);}
    .pro_list .item .img_btn{height:150px;padding:10px;margin-bottom:10px;}
    .pro_list .item:nth-child(2n){margin-right:0;}
    .pro_list .item:nth-child(3n){margin-right:15px;}
    .pro_list .item:nth-child(6n){margin-right:0;}
    .pro_box .more_btn{width:150px;height:38px;line-height:38px;}
    .active_list .item{flex-wrap: wrap;margin-bottom:8px;}
    .active_list .item .top_info{flex:0 0 100%;order:1;height:225px;padding:0 25px;}
    .active_list .item .top_info em{display:none;}
    .active_list .item .top_info .time{margin-bottom:18px;}
    .active_list .item .img_box{order:2;flex:0 0 100%;height:auto;display:none;}
    .active_list .item .img_box a{height:auto;}
    .active_list .item:nth-child(2) .top_info{order:1;}
    .active_list .item:nth-child(2) .img_box{order:2;}


    /*内页banner*/
    .page_banner{height:85px;}
    .page_banner h1{font-size:24px;margin-top:22px;padding-bottom:15px;}

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

    /*列表*/
    .pro_phone_list ul li{width:calc((100% - 15px)/2);margin-right:15px;margin-bottom:15px;}
    .pro_phone_list ul li:nth-child(2n){margin-right:0;}
    .pro_phone_list ul li:nth-child(3n){margin-right:15px;}
    .pro_phone_list ul li:nth-child(6n){margin-right:0;}
    .pro_phone_list ul li a.img_btn{height:160px;padding:5px;}
    .pro_phone_list ul li a.title_btn{padding:5px 10px;}
    .pro_phone_list ul li .base_info{padding:0 10px;}
    .pro_phone_list ul li .base_info span{font-size:12px;}
    .pro_phone_list ul li .price{padding:10px;flex-wrap: wrap;}
    .pro_phone_list ul li .price .newPrice{flex:100%;font-size:16px;}
    .pro_phone_list ul li .price .oldPrice{font-size:12px;margin-left:0;}

    .product_box .product_nav a{width:calc((100% - 10px)/2);}
    .product_box .product_nav a:nth-child(2n){margin-right:0;}
    .product_list .product_list_ul li .pro_description .img_btn{margin-bottom:15px;}
    .product_list .product_list_ul li .pro_description .right_info{flex:0 0 100%;margin-left:0;}
    .product_list .product_list_ul .pro_footer{flex-wrap: wrap}
    .product_list .product_list_ul .pro_footer span{width:100%;text-align:right;}
    .product_list .product_list_ul .pro_footer .btn_box{width:100%;text-align:right;margin-top:15px;}
    .product_list .product_list_ul .pro_footer .btn_box a{width:120px;}

    /*产品详情*/
    .product_base_info .pro_image_box{margin:0 auto 15px auto;}
    .pro_btn_box{flex-wrap: wrap;}
    .pro_btn_box span{width:100%;text-align:right;}
    .pro_btn_box .btn_box{width:100%;text-align:right;margin-top:15px;}
    .pro_btn_box .btn_box a{width:140px;}
    .page_des_box .pro_slide_box .nav-tabs > li{width:100%;}
    .page_des_box .pro_slide_box .nav-tabs > li a{border-left:0;font-size:14px;}
    .page_des_box .pro_slide_box .table-responsive{border:0;}
    .pro_slide_box .articleBox{padding:15px 15px 0 15px;}
    .product_relevant .img_btn{height:150px;}
    .product_relevant .img_btn img{height:135px;}
    .product_relevant .base_info span{flex:0 0 50%;}
    .product_base_info .info_box .btn_box a{width:160px;margin-bottom:10px;}

    .pro_phone_list ul li a.title_btn{align-items:flex-start;}
    .pro_phone_list ul li a.title_btn span img{width:20px !important;}
    .pro_phone_list ul li a.title_btn span{margin-top:4px;}


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

}