@media only screen and (max-width: 1720px){


}
@media only screen and (max-width: 1680px){
	

}
@media only screen and (max-width: 1600px){

}
@media only screen and (max-width: 1490px){

}
@media only screen and (max-width: 1400px){


}
@media only screen and (max-width: 1366px){
	.nav_z ul li{padding: 0 1%;}
    .nav_z .yijii>li{padding: 0 1%;}

}
@media only screen and (max-width: 1280px){

}
@media only screen and (max-width: 1220px){

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

}
@media only screen and (max-width: 1130px){

}
@media only screen and (max-width: 1100px){

}
@media only screen and (max-width: 1024px){
    .nav{display: none;}
    .mianbao{display: flex; width: 8%;}
    .dianhua{display: none;}
    .mianbao img{width: 100%;}
    .logo{width: 40%;}
    .logo img{width: 100%;}
    .qiehuan{margin-right: 4%;}
    .index_gao{height: 80px;}
    .down ul li{width: 48%;margin-right: 4%;margin-bottom: 6%;}
.down ul li:nth-child(even){margin-right: 0;}
.down{padding: 12% 0 10%;}
.news .kuang{padding: 8% 0 9%;}
.news .daohang li{margin-right: 50px;}
.bt .time{margin-left: 36px;}
.partners ul li{
    width: 48%;
    margin-right: 4%;
}
.partners ul li:nth-child(2n){
    margin-right: 0;
}
.partners {
    padding: 60px 0;
}	

}
@media only screen and (max-width: 990px){


}
@media only screen and (max-width: 900px){


}
@media only screen and (max-width: 796px){

}
@media only screen and (max-width: 768px){
    .box_3_y ul li{margin-bottom: -1px;}
.chanpin_xq_bt h2{width:100%}
.chanpin_xq_bt{    line-height: 60px;}
    .up{margin-top: 6%;}
.share{margin-top: 9%;}
.up .bt{margin-top: 5%;}
.up .desc{margin-top: 4%;font-size: 16px;}
    .sj_nav{top: 70px;}
    .mianbao{height: 70px;}
    .logo{height: 70px;}
    .qiehuan a{line-height: 70px;}
    .index_gao{height: 70px;}
    .lunbo .swiper-button-next{ width: 30px;  height: 50px; }
    .lunbo .swiper-button-prev{width: 30px; height: 50px;}
    .index_tit h2{font-size: 20px;}
    .index_tit h2::after{width: 120px; margin-top: 10px; height: 2px;}
    .chanpin h3{font-size: 18px; margin-bottom: 50px;}
    .chanpin_img {margin-bottom: 0; }
    .chanpin_img img{width: unset;}
    .chanpin_lb ul li{margin-right: 0; width: 23.9%;}
    .chanpin_lb ul li h4{font-size: 20px;}
    .chanpin_lb_img img{width: 80%;}
    .list_ul ul li{font-size: 20px; width: 55%; padding-bottom: 10px;}
    .list_ul ul{white-space: nowrap; overflow: auto;}
    .list_lb ul li{width: 50%; border-bottom: none; vertical-align: unset;}
    .list_lb ul li h2{font-size: 12px; line-height: 1.8; border-top: none;}
    .list_lb ul li:nth-of-type(2n){padding-right: 0;}
    .jiance_lb ul li{width: 48%; margin-right: 4%;}
    .jiance_lb ul li:nth-of-type(2n){margin-right: 0;}
    .jiance_lb ul li h2{line-height: 40px; font-size: 14px;}
    .xiazai_lb ul li{width: 48%; margin-right: 2%; margin-bottom: 20px;}
    .xiazai_lb ul li:nth-of-type(2n){margin-right: 0;}
    .xiazai_img img{height: 50px;}
    .xiazai_lb ul li h2{font-size: 16px;}
    .xiazai_lbb ul li{font-size: 14px;}
    .shipin .gallery-thumbs .swiper-slide h2{font-size: 12px;}
    .shipin .swiper-button-next{display: none;}
    .shipin .swiper-button-prev{display: none;}
    .hezuo .swiper-button-next{display: none;}
    .hezuo .swiper-button-prev{display: none;}
    .news_nr .swiper-button-next{display: none;}
    .news_nr .swiper-button-prev{display: none;}
    .hezuo_w{padding: 30px 0;}
    .news_lm ul li{font-size: 16px;}
    .news_lb .swiper-slide ul{width: 100%; float: none; padding: 10px 20px;}
    .news_lb h2{font-size: 18px; margin-bottom: 10px;}
    .guanyu_w{padding: 30px 0;}
    .guanyu_z{float: none; width: 100%; margin-bottom: 20px;}
    .guanyu_y{width: 100%; float: none;}
    .guanyu_y_nr, .guanyu_y_nr *{font-size: 16px;}
    .di_logo{width: 50%;}
    .di_logo img{width: 100%;}
    .footer_shang_z{float: none; width: 100%;}
    .footer_shang_z_z{float: none; width: 100%; border-right: none; margin-bottom: 20px;}
    .footer_shang_z_y{float: none; width: 100%; border-right: none;}
    .footer_shang_z_k{height: unset; margin-bottom: 20px;}
    .footer_shang_z_z h2{font-size: 16px;}
    .footer_shang_z_z{width: 50%;}
    .footer_shang_z_y h2{font-size: 20px;}
    .footer_shang_z_y_nr, .footer_shang_z_y_nr *{font-size: 18px;}
    .footer_shang_y{float: none; width: 100%;}
    .footer_shang_y h2{font-size: 20px;}
    .youqing p{line-height: 50px; font-size: 16px;}
    .banquan p{font-size: 16px; line-height: 1.8;}
    .footer_shang_y_k_z ul li{font-size: 16px;}
    .guanyu_y .more{font-size: 16px;}
    .xiazai_lbb .more{font-size: 16px;}
    .shipin .more{font-size: 16px;}
    .jiance_lb .more{font-size: 16px;}
    .list .more{font-size: 16px;}
    .xzzx_s ul li{width: 30%; margin-right: 3.3%; margin-bottom: 20px;}
    .xzzx_w{padding: 30px 0;}
    .xzzx_s_img{width: 80%; margin: 0 auto; margin-bottom: 20px;}
    .xzzx_s ul li h2{font-size: 16px;}
    .xzzx_s{margin-bottom: 50px;}
    .z2{display: none;}
    .z3{display: none;}
    .z1{width: 50%; font-size: 14px;}
    .bannerr_k h2{font-size: 30px; margin-bottom: 50px;}
    .bannerr_k{padding: 50px 0;}
    .biaodan label{width: 100%; display: block; margin-right: 0; margin-bottom: 20px;}
    .biaodan label:last-of-type{margin: 0 auto; width: 40%; margin-top: 20px;}
    .biaodan label select{font-size: 14px; height: 40px;}
    .biaodan label input{height: 40px;}
    .xzzx_lb ul li{padding: 0 20px; margin-bottom: 20px;}
    .partners ul li:hover p{
        opacity: 0;
        visibility: hidden;
    }
    .news_titt{margin-bottom: 30px;}
    .news_show_w{padding: 50px 0;}
    .news_tit h2{font-size: 16px;}
    .news_titt h3{font-size: 14px;}
    .news_xq, .news_xq *{line-height: 1.6; font-size: 14px;}
    .news_xq img{margin:  30px auto;}
    .fann span{font-size: 14px; width: 60px;}
    .fann a i{font-size: 14px;}
    .fann{padding-top: 50px;}
    .fann a{float: none; width: 100%; margin-bottom: 10px;}
    .fann a:last-of-type{float: none; width: 100%; text-align: left;}
    .fann a:last-of-type span{float: left;}
    .fann a:last-of-type i{float: left;}
    .tit h2{font-size: 20px; border-bottom: 2px solid #eb6622; padding-bottom: 10px;}
    .tit{margin-bottom: 30px;}
    .qiye_jj_nr, .qiye_jj_nr *{font-size: 16px; line-height: 1.6;}
    .qiye_jj_nr img{margin: 30px auto;}
    .qiye_jj_w{padding: 30px 0;}
    .qiye_wh_w{padding: 30px 0;}
    .qiye_wh_img{margin-bottom: 50px;}
    .tit_tit h2{font-size: 18px; line-height: 50px;}
    .qiye_zz_w{padding: 30px 0;}
    .qiye_zz .swiper-container{width: 80%; margin: 0 auto;}
    .qiye_zz .swiper-button-next{right: 0; width: 20px; height: 28px;}
    .qiye_zz .swiper-button-prev{left: 0; width: 20px; height: 28px;}
    .fazhan_lc_w{padding: 30px 0;}
    .fazhan_lc_lb ul li a{position: unset; background: none; float: left; width: unset; height: unset; font-size: 16px; margin-right: 4%;}
    .fazhan_lc_lb ul li:nth-of-type(odd) .fazhan_lc_k{width: 100%; float: none;}
    .fazhan_lc_lb ul li:nth-of-type(even) .fazhan_lc_k{width: 100%; float: none;}
    .fazhan_lc_lb ul li::after{display: none;}
    .fazhan_lc_lb ul li{padding-bottom: 0; margin-bottom: 30px;}
    .fazhan_lc_lb ul li span{height: unset; font-size: 16px;}
    .fazhan_lc_lb ul li:nth-of-type(even) span{text-align: unset;}
    .fazhan_lc_lb ul li:nth-of-type(odd) span{text-align: unset;}
    .news_lmm ul li{font-size: 16px;}
    .da_ms_k{font-size: 16px;}
    .da_ms_w{height: 250px;}
    .table h2{font-size: 16px; line-height: 40px;}
    .table tr th{font-size: 16px; height: 40px;}
    .table tr td{font-size: 12px; height: 40px;}
    .lxfsss_w{padding:  30px 0;}
    .news_lmm h1{margin-bottom: 30px; font-size: 20px;}
    .jiance_w{padding: 30px 0;}
    .jiaoxue_ul ul li{width: 48%; margin-right: 4%; margin-bottom: 20px;}
    .jiaoxue_ul ul li:nth-of-type(2n){margin-right: 0;}
    .jiaoxue_ul ul li:nth-of-type(4n-1){margin-right: 4%;}
    .jiaoxue_ul ul li h3{font-size: 16px; }
    .zhuyao_pz_ul ul li{width: 48%; margin-right: 4%; margin-bottom: 20px;}
    .zhuyao_pz_ul ul li:nth-of-type(2n){margin-right: 0;}
    .chanpin_xq_y ul{white-space: nowrap; overflow: auto;}
	.chanpin_xq_y{width:100%}
    .zhuyao_pz_ul ul{margin-bottom: 20px; padding-bottom: 20px;}
    .zhuyao_pz_ul ul li h3{font-size: 18px;}
    .ruanjian_jm_w{padding-bottom: 50px;}
    .ruanjian_jm h2{font-size: 20px;}
    .zhuyao_pz h2{font-size: 20px;}
    .yyxz_xz_w{padding-bottom: 30px;}
    .jiaoxue_meng_ms h5{font-size: 14px;}
    .jiaoxue_meng_ms h6{font-size: 12px;}
    .jiaoxue_meng_ms{width: 60%;}
    .jiaoxue_meng_ms h5{margin-bottom: 2px; }
    .jiaoxue_meng_ms h6{margin-bottom: 2px; }
    .jiaoxue_ul ul li h3{font-size: 14px;}
    .jiaoxue_video_lm{margin-bottom: 30px; }
    .jiaoxue_video_lm ul li{font-size: 16px; margin-right: 30%; }
    .jiaoxue_video_w{padding: 30px 0;}
    .zaixian_bd ul{width: 100%;}
    .submitt{width: 110px; height: 40px;}
    .zaixian_bd ul li h2{font-size: 16px;}
    .ldlpoi_cen{width: 90%;}
    .ldlpoi iframe{height: 300px !important;}

}
@media only screen and (max-width: 640px){
    .up .bt h4{width: 48%;}	
    .down ul li h3{margin-top: 18px;font-size: 16px;}
    .partners ul li{
        margin-bottom: 20px;
    }
    .partners {
        padding: 40px 0;
    }
    .partners ul {
        padding-bottom: 30px;
    }
}
@media only screen and (max-width: 560px){


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

    .news .daohang li{font-size: 20px;margin-right: 30px;}
    .up .bt h4{font-size: 20px;width: 50%;}
}
@media only screen and (max-width: 460px){

}
@media only screen and (max-width: 414px){


}
@media only screen and (max-width: 375px){


}
@media only screen and (max-width: 360px){


}