@media (max-width:760px) {
    .k2-phone-logo{
         margin-left:40px !important;
         margin-bottom: 20px!important;
         height: 50px!important;
     }
    .k2-phone-logo2{
        margin-left:60px !important;
        margin-bottom: 20px!important;
        height: 50px!important;
    }
    .k2-det{
        width: 90% !important;
    }
.kangyi-mt-phone{
    right: 25px !important;
    top: 372px !important;
}
    .kangyi-t-phone{
        height:auto !important;
        background-position: center !important;
        background-size:0 !important;
        background-color:#2ca7f5;
        overflow: visible !important;
    }
    .kangyi-logo1-phone{
        margin: 13px 0px 0 19px !important;
        width: 90% !important;
    }
    .kangyi-logo2-phone{
        margin: 0px 0px 0 19px !important;
        width: 90% !important;
    }
    .kangyi-ti-phone{
        margin-top:10px !important;
        width:100% !important;
    }
    .kangyi-det-phone{
        width:100% !important;
    }
    .kangyi-menu-phone{
        margin-top: 0 !important;
    }
    .kangyi-m-phone{
        text-align:initial !important;
        padding-right: 0px !important;
        margin-top: 10px ;
    }
    .kangyi-mm-phone{
        margin-bottom: 0 !important;
    }
    .kangyi-mt0{
        margin-top: 48px !important;
    }
  .largebox{width:95%; margin: 30px auto; }
  .largebox:nth-of-type(3){
	margin: 0 auto;}
  
  .j-navbar{height:50px;}
  .r-logo{max-height: 100%; display: inline-block;margin-left: 20%;}
  .j-col25{width: 95%;margin:25px auto; float: none;}
  .phone{display: none;}
  .j-ser-img{width: 100%; }
  .j-ser-bg1,.j-ser-bg2,.j-ser-bg3,.j-ser-bg4,.j-ser-bg5{background-position: center;}
  .small12{width: 100%; margin: 0 auto;}
  .w-em-more{width: 50px;height: 50px;line-height: 50px;font-size: 20px;margin-left: -25px;
	margin-top: -25px;}
	.swiper-width{
		width: 320px !important;
	}
  .vr-block{height: auto;}
  .vr-jdt:before{left: 7%;}
  .vr-blocka{height: auto !important;}
  .j-about{height: auto !important;}
  .line{box-shadow:0 1px 0 #d4d3d3, 0 2px 0 #f8f8f8}
  .box-sh4{box-shadow: 0 0 4px #ccc; padding: 20px 0;}
  .j-col25{height: auto;}
  .case-sel a{
  	width: 100%;
	display:inline-block;
	line-height: 25px;
	text-align: center;
	border: 1px solid #3BBE7A;
	border-radius: 6px;
	padding: 6px;
	color:#3BBE7A;
	margin-top: 15px;
	
}
.top{display: none; left: -9999px;}
.what{font-size: 40px;}
.ser-img img{width: 90%;}
.ser-box{width: 340px;}
.solu-a{margin-bottom: 60px;}
.aboutp{margin-top: 40px !important;}
.wrap-solu-aa{display: none;}
.ser-title-mt{margin-top: 80px;text-align: center;}
.aboutus-img img {display: none;}
.case-title{padding: 0; margin-bottom: 0;}
.case-back{display: none;}
.video-size{width: 352px !important; height: 260px !important;text-align: center; margin-top: 20px;}
.mobile-mb15{ margin-bottom: 15px;}
.text-center{width: 100% !important;}
.mobile-w100{width: 100% !important; display: block;}
.screen_mt{margin-top: 0;}
.ind-imga,.ind-imgb,.ind-imgc,.ind-imgd{height: 200px;}
.bor-box1{height:auto !important}
.phone-ind-pr{font-size: 22px !important;text-align: center;margin-top: 30px;}
.phone-yl-cor-inner{margin: 0 auto}
.yl-core-business{width: 100%;}
.phone-solu-p{width: 90%!important;margin-top: 30px!important;}
.sol{width: 100%; height:auto;}
.sol-hard{display: inline-block;margin-bottom: 20px;width: 40%;text-align: center}
.phone-m30{margin-bottom: 30px;margin-top: 30px;}
.sol-sys{width: 85%;margin: 0 auto;margin-bottom: 20px;}
.phone-mt70{margin-top: 70px;}
.points{margin-top: 0;}
.case-box{margin: 0 auto;margin-bottom: 20px;width: auto;}
.aboutus-bg{padding:0;width: 100%;height: auto;background: none;}
.device-custom-tit-p{font-size: 16px;width: 100%;}
.device-block3-ul{margin-bottom: 40px;}
.left-nav{display: none!important;}
.p-device-block3-ul2{height: 446px;}
.device-block8-box{margin: 0 auto;margin-bottom: 20px;width: 100%; border-bottom:1px solid #27b3d6;}
.device-block9-num{border:none;}
.device-block9-detil{padding-top: 0;background: #fff; font-size: 14px; line-height: 26px}
.phone-block9-title{text-align: center;}
.phone-sol-p{font-weight: normal!important;width: 85%!important;font-size: 14px!important;}
.phone-pd10{padding-top: 10px!important; margin-bottom: 10px!important;}
.phone-span-block{display: none;}
.device-solution-tab-b{height:auto;background: #27b3d6;padding-left:0;padding-right:0;}
.device-solution-jjfa{height:auto;background: #27b3d6;}
.device-solution-list{width: 85%;}
.phone-w80{width: 80%;margin:0 auto;border-bottom:1px dashed #ccc; padding: 20px 0;}
.phone-hide{display: none;margin-bottom: 0;}
#device-solution-c{padding-top: 0!important;}
.phone-t{padding-top: 0!important;}
.phone-mt0{margin-bottom: 0!important;}
.phone-mtt0{margin-top: 0!important;}
.device-pr-l-tag, .device-pr-l-tag2{display: none}
.device-pr-bg{padding-top: 30px;}
.device-pr-left img{margin: 0 auto;width: 90%;}
.device-pr-det,.device-pr-det2{width: 100%;}
.device-company{top:0;padding: 0;}
.device-company-detial{padding:0;}
.hello{display: none;}
.device-contact-detial{width: 85%}
.phone-contact{margin-top: 280px;}
.phone-map{margin-top: 0; display: none;}
.device-zqxs-block1{height: 350px;}
.device-zqxs-a{height: 350px;overflow: hidden;}
.divice-zqxs-title{left:50%;margin-left: -180px;top:73px;}
.device-zqxs-det{left: 50%;margin-left: -178px;top:171px;}
.device-yxck-c1{margin-top: 0;padding:12px;background:rgba(255,255,255,1);}
.device-yxck-c1-h3{text-align: left!important;}
.device-yxck-d-h3{padding-top: 0;}
.device-xnxs-c1{padding: 12px!important;}
.device-xnxs-ys-list,.device-xnxs-ys2-list{width: 100%;}
.device-xnxs-block1{height: 400px;}
.device-xnxs-a{height: 400px;}
.divice-xnxs-title{right:50%;margin-right: -180px;top:65px;}
.device-xnxs-det{right:50%;margin-right: -178px;top:184px}
.device-xnxs-p{padding-top: 0!important;width: 100%!important;}
.device-lts-gn-bt{width: 100%;}
.device-xnxs-c1 img{width: 90%;margin: 0 auto;}
.img-width80{width: 80%!important;}
.device-lts-block1{height: 400px;}
.device-lst-a{height:400px;}
.divice-lts-title{left:50%;margin-left: -180px;top:80px;}
.device-lts-det{left: 50%;margin-left: -178px;top:195px;}
.device-yxck-block1{height: 400px;}
.divice-yxck-title{top:60px}
.device-yxck-det{width: 372px;left: 50%;margin-left: -186px;top:165px;}
.device-czjl-block1{height: 400px;}
.device-czjl-a{background: #6475f9; height: 400px;}
.divice-czjl-title{color:#fff;border:1px solid #fff;right: 50%;margin-right: -180px}
.device-czjl-det{color:#fff;margin-right: -178px;right: 50%;line-height: 30px; }
.device-txjl-block1{height: 400px;background-size: 100%; }
.device-txjl-a{height: 400px;background-size:cover;background-position: center; }
.device-txjl-c1{padding:12px;margin-top: 0;}
.device-txjl-det{width: 98%!important;}
.phone-margin-top-0{margin-top: 0 !important;}
.width85{width: 85%!important;}
.device-solu-jjfa-d{width: 85%;padding:0;}
.zcbf-block2-p{width: 80%;}
.phone-row{margin-right: 0;margin-left: 0;}
.row{margin-left: 0;margin-right: 0;}
.device-block7-box{height: auto;}
.block7-box-p{padding-top: 48px;}
.phone-border{width: 90%;}
.phone-sol-h2{width: 100%;}
.phone-w100{width: 100%!important;}
.phone-sol-img{width: 100%!important;}
.device-server-diy{line-height: normal;}
#device-solution-f{margin-bottom: 30px!important;}
.device-solution-8-d{padding: 0!important;}
.phone-w95{width: 95%!important;}
.phone-six-stystem{margin-bottom: 50px;}
.ind-wrap{padding-bottom: 0;}
.phone-padding30{padding: 30px 0 !important;}
.phone-padding0{padding: 0!important;}
.phone-dis-none{display: none;}
.phone-block{display: block;}
.phone-mt30{margin-top: 30px;}
.jxzz-block1{display: none;}
.device-pr-detial{padding:0;}
}



@media (min-width:768px) { 
   .largebox{width:230px;}
   .m-nav{display: none;}
   .j-col25{width: 45%;}
   .phone{display: none;}
   .j-ser-img{width: 70%;}
   .j-block-a{height: 520px;}
   .jaa{height: 120px;}

}

/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width:992px) { 
	.largebox{width:300px;}
	 .m-nav{display: none;}
	 .j-col25{width: 18%;}
	 .phone{display: none;}
	 .j-btn1{width:50px; height: 50px; border-radius: 50%; line-height: 50px; margin-right: 50px;}
	 .j-ser-img{width: 100%;}
     .cc1{margin-top: -20px!important;font-size: 14px;}
     .cc3{text-align: center}
}

@media (min-width:1000px){
    .device-custom-tit-p{font-size: 16px;}
    .media-bjb img{width: 80%;}
    .left-nav{left:12px}
    .device-block8-box{width: 345px;margin: 0 auto; margin-bottom: 20px}
    .media-bjb-sol{width: 90%; margin: 0 auto}
    .top{right: 18px!important;}
    .media-bjb-tab01{width: 75%; float: right}
    .device-solution-tab-b{width: 95.8%;float:right;}
    .device-solution-jjfa{width: 98%;float:right;}
    .media-bjb-zc{width: 90%;margin: 0 auto}
    .media-bjb-zc{width: 94%; float: right}
    .zcbf-block2{width: 91.5%;float: right}
    #wrapper-hgzy{display: none;}
    #wrapper-hgyl{display: none;}
    .img-down,.img-up{display: none;}
    .phone-dis-none{display:none !important;}
    .phone-jxzz-list{display: none;}

}


/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width:1400px) {
    .cc1{margin-top: 0px!important;font-size: 16px}
    .cc2{
        margin-top: -45px!important;
        -ms-margin-top: -45px!important;
        *margin-top: -45px!important;

        -moz-margin-top: -120px!important;
        -ms-margin-top: -120px!important;
        -webkit-margin-top: -120px!important;
        font-size: 16px}
    .cc3{width:40% !important;}

	.largebox{width:360px;}
	 .m-nav{display: none;}
	 .phone{display: block;}
    .phone-top{display: none !important;}
    #wrapper-hgzy{display: none;}
    #wrapper-hgyl{display: none;}
    .img-down,.img-up{display: none;}
    .device-custom-tit-p{font-size: 18px;}
    .media-bjb img{width: 100%;}
    .left-nav{left:50px}
    .device-block8-box{width:367px; margin: 0 auto}
    .media-bjb-sol{width: 100%; margin: 0 auto}
    .media-bjb-tab01{width: 100%; float: none}
    .device-solution-tab-b{width: 100%;float:none;}
    .device-solution-jjfa{width: 100%;float:none;}
    .media-bjb-zc{width: 100%;float:none}
    .zcbf-block2{width: 100%;float: none}
    .phone-jxzz-list{display: none;}
}