@media screen and (max-width:1440px) {
	/*index*/
    .caseA_m .arrow-r{right: -15px;}
    .caseA_m .arrow-l{left: -15px;}



}



@media screen and (max-width:1366px) {
	/*index*/


}





@media screen and (max-width:1280px) {
	/*index*/
    .wrap{width: 95%;}
    .head .nav{width: 64%;}



}




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

    /*index*/
    .nav,.head_top{display: none;}
    .menuBtn,.moblie_head{display:block;}
    /*.banner,.nybanner{margin-top: 75px;}*/
    .menuBtn{top:37px;}
    .ker_mian .item .txtm .txt{margin:1em 0;}
    .footer .bom .ewm{width: 30%;}
    .aboutA_top .bom .txt{width: 25%;}
    .aboutA_top .bom .line{width: 37%;}
    .wrap2{width: 95%;}
    .abinfo_other td img{width: 60px;height: 60px;}
    .aboutA_top .top{font-size: 26px;}
    .abinfo_t h2,.scopeA_m .item .bom h2,.scopeA_m .item .top .txt,.scopeA_m .item.on .bom h4,.flow_top h4,.ker_mian .item .txtm .top h4{font-size: 20px;}
    .ker_nav li{height: 102px;}
    .ker_nav li span{font-size: 20px;padding: 21px 17px;}
    .footer .top .tel,.kernel .txt .top{font-size: 20px;}
    .case_swiper .swiper-slide .pic{height: 200px;}
    .caseA_m{height: auto;padding-bottom: 50px;}
    .caseA_m .arrow-l, .caseA_m .arrow-r{top:70px;}
    .nybox_t h2{font-size: 24px;}
    .banner_swiper .pagination{bottom:20px;}
    .nybox .padd2{padding:1.5em;}
    .scope img{max-width: 100%;}
    .case_list .item .pic{height: 200px;}
    .head .wrap1{display:none;}


}




@media screen and (max-width:1024px) {

	/*index*/
    .footer .top .tel{font-size: 16px;}
    .footer .top .link a{margin-left: .5em;font-size: 14px;}
    .footer .top .tel img{width: 30px;top:6px;}
    .footer .bom .ewm li img{width: 100px;height: 100px;}
    .footer{padding:1em 0;}
    .nybox_t h2,.scope h2{font-size: 20px;}
    .head{height: 89px;}
    .nytop .menu a{padding:0 10px;font-size: 14px;height: 34px;line-height: 34px;}
    .nytop .crumbs,.nytop .crumbs span,.kernel .txt a{height: 34px;line-height: 34px;}
    .kernel .txt .txtmain{margin-bottom: 1em;margin-top: 1em;max-height: 100px;overflow-y: auto;}
    .kernel .item{height: 230px;}
    .kernel .item .txt .tabbox{padding:0 15px;}
    .case_list .item{width: 48%;}
    .about_txt img{float: none !important;}



    .scopeA_m .item.on .top{width: 240px;height: 240px;}
    .scopeA_m .item .top,.scopeA_m .item .top .pic{width: 110px;height: 110px;}
    .scopeA_m .item:nth-child(2) .top .pic,.scopeA_m .item:nth-child(3) .top .pic,.scopeA_m .item:nth-child(1) .top .pic {background-position: center 37px;background-size: 80%;}
    .scopeA_m .item.on .top .pic {background-position: center -70px !important;}
    .ker_mian .item .txtm .tabbox{padding:0 20px;}
    .abinfo,.adbanner{width: 100%;}
    .abinfo{padding-bottom: 15px;}
    .aboutA_m .wrap2{height: auto;}
    .aboutA_m{height: auto;}
    .aboutA{padding:1em 0;}
    .abinfo_t,.aboutA_m{margin-top: 1em;}
    .scopeA,.kernelA{padding-top: 1em;}
    .scopeA_m{margin-top: 1em;height: 400px;}
    .kernelA .ker_bg2,.ker_mian .ker_bg1{zoom:.5;}


    .ker_nav li{height: 94px;}
    .ker_nav li span {font-size: 16px;width: 61px;padding: 17px 17px;}
    .ker_mian{margin-top: 1.5em;}
    .newsA{padding:1em 0;}
    .newsA_main{margin-top: 1em;height: auto;}
    .newsA_b .img1,.newsA_b .img2{zoom: .5;}

    .newbanner{width: 100%;height: auto;}
    .newlist{width: 100%;height: auto;margin-top: 1em;}





}




@media screen and (max-width:800px) {
    /*index*/

    .footer .bom .copy{width: 100%;}
    .footer .bom .ewm{width: 35%;}
    .footer .bom .addre{width: 62%;}
    .footer .top .link{width: 100%;}
    .ker_mian .item .txtm .txt{max-height: 230px;overflow-y: auto;}
    .aboutA_top .bom .txt{width: 35%;}
    .aboutA_top .bom{font-size: 14px;}
    .aboutA_top .bom .line{width: 32%;}
    .adbanner{height:300px;}
    .menuBtn{top:27px;}
    .nytop .crumbs{display:none;}
    .nytop .menu{width: 100%;}
    .kernel .item{height: auto;margin-bottom: 1em;}
    .kernel .item .txt{padding:1em 0;}
    .kernel .item .txt,.kernel .item .pic{width: 100%;height: auto;}
    .kernel .txt .txtmain{max-height: none;}

    .caseA{padding-top: 1em;}



}




@media screen and (max-width:670px) {

    /*index*/
    .menuBtn{top:13px;}
    .aboutA_top .top{font-size: 1.3rem;height: 43px;line-height: 43px;}
    .top_b{padding-left: 55px;}
    .aboutA_top .top img{zoom: .7;}
    .abinfo_t h2, .scopeA_m .item .bom h2, .scopeA_m .item .top .txt, .scopeA_m .item.on .bom h4, .flow_top h4, .ker_mian .item .txtm .top h4{font-size: 1.3rem;}
    .abinfo .padd{padding:0 1em;}

    .scopeA_m{display:none;}
    .ker_nav li:before{display:none;}
    .ker_nav li span{border-radius: 0;padding:0;width: 100%;font-size: 1.1rem;line-height: 40px;}
    .ker_nav li{width: 33.33%;height: 40px;}
    .ker_mian .item{height: auto;overflow:hidden;}
    .ker_mian .item .pic{width: 100%;height: 200px;}
    .ker_mian .item .txtm{width: 100%;height: auto;padding:1em 0;}
    .kernelA_box{margin-top: 1em;}
    .adbanner{height: 200px;}
    .abinfo_other td p{font-size: 1rem;}
    .abinfo_other td img{margin-bottom: 0;}
    .aboutA_top .bom .line{width: 25%;}
    .aboutA_top .bom .txt{width: 50%;}
    .caseA_m{margin-top: 1em;padding-bottom: 1em;}
    .caseA_m .arrow-l{left:0;}
    .caseA_m .arrow-r{right:0;}

    .kernelA .ker_bg2, .ker_mian .ker_bg1,.newsA_b .img1, .newsA_b .img2{display:none;}
    .footer .top .link{display:none;}
    .footer .bom .addre,.footer .bom .ewm{width: 100%;}
    .footer .bom .ewm{margin:1em 0;}
    .footer .bom .copy .logo{display:none;}
    .footer .bom{margin-top: 1em;}
    .newsA_nav dl{padding:0 15px;font-size: 1.2rem;}
    .new_swiper2 .swiper-slide .pic{height: 200px;}
    .head{height: 50px;}
    .nytop .menu a{width: 32.33%;padding:0;text-align: center;}
    .about_txt p{font-size: 1.2rem;line-height: 1.76;}
    .banner_swiper .pagination{bottom:8px;}
    .banner_swiper .swiper-pagination-switch{width: 10px;height: 10px;}

    .nymemnu a{width: 32%;margin:0 ;font-size: 1rem;height: 34px;line-height: 34px;border-radius: 0;}
    .nybox .padd2{padding:1em;}

    .case_list{margin-right: 0;}
    .case_list .item{width: 100%;margin:0;}
    .case_list .item .pic{height: auto;}
    .case_list .item .pic img{height: auto;}
    .case_list .item .txt{font-size: 1.3rem;margin-top: 1rem;margin-bottom: 1.5em;}


    .news_list li .main,.news_list li .pic{width: 100%;}
    .nybox_t h2, .scope h2{font-size: 1.3rem;}
    .adbanner_swiper .pagination{bottom:12px;}
    .new_btn2{display:none;}


    .scopeA_m2{display:block;}
    .scopeA_m{display:none;}

}