@media only screen and (max-width: 1399px) {
	.inner{width: 98%;}
	.pic{width: 42%;}
	.xylist{width: 55%;}
	.xylist li{width: 45%;}
	.main2 .tztop{width: 20%;}
	.tzlist{width: 80%;}
	.tzlist .wz{
		height: 50px;
		overflow: hidden;
	}
	.xs ul li{width: 22%;}
	.main5 ul li{width: 22%;}
	.main5 ul li .zttp{width: 100%;height: auto;}
	.main5 ul li .zttp img{width: 100%;}
}
@media only screen and (max-width:1040px) {
	.xs ul li{width: 20%;}.newlist .about_pic_div dd{width:66%;}.teachers li .pics{height:196px;}
}
@media only screen and (max-width:1000px) {
	.btrq .bt{
		height: 55px;
		overflow: hidden;
	}
}

@media only screen and (max-width: 900px) {
.top_link{margin-top:0;}
.read video,.read img{max-width:100%;height:auto;}
.ritop{height:auto;min-height:40px;}
.lecturelist2 .slick-slide{max-height: 369px;}
.rslides img{height:auto;display: inline-block !important;vertical-align: bottom;max-height: min-content;}
	#nav{display: none;}
	.demo-2{
		display: block !important; 
	}
	.head-right {
		display: block;
		margin-right: 50px;
	}
	.mbanner{
		display: none;
	}
	#dt{
		display: block;
	}
	.top{position: relative;/* height: auto; */min-height: 165px;/* background: none; */}
	.pic{width: 100%;}
	.xylist{width: 100%;}
	.xylist li{width: 47%;}
	.xylist .l1, .xylist .l4{background: #FFFFFF;}
	.main2 .tztop{width: 100%;padding: 20px 0px;}
	.tzlist{width: 100%;}
	.main2 .tztop a{margin-top: 10px;}
	.gg{width: 100%;}
	.main3{background: none;}
	.xg{top: 0px;}
	.kxyj{margin: 40px 0px;}
	.xs ul li{width: 100%;margin-bottom: 70px;}
	.ckgd{
		margin: 0px auto 30px;
	}
	.main5 ul li{width: 100%;margin-bottom: 20px;}
	.main5 .ckgd{margin: 10px auto 30px;}
	.conleft{display: none;}
	.conright{width: 100%;}
	.listcon{margin-top: 0px;}
}
@media only screen and (max-width: 768px) {
.newlist .about_pic_div dd{width:65%;}
.teachers li .pics{height:180px;}
}
@media only screen and (max-width: 736px) {
.newlist .about_pic_div dd{width:60%;}
.teachers li .pics{height:175px;}
	.main6 .link{width:100%;}
	.main6 ul{float:left;}
	.main6 .bq{line-height:28px;}
}
@media only screen and (max-width: 731px) {

}
@media only screen and (max-width: 640px) {
.newlist .about_pic_div{width:100%}.newlist .about_pic_div dd{width:75%;}
.teachers li{width:31.3%; margin:10px 1%;}
.teachers li .pics{height:240px;}
	.lecturelist2 .slick-slide{max-height:243px;}
}

@media only screen and (max-width: 530px) {
	.xylist li{width: 100%;}
	.xylist .l3{margin-bottom: 20px;}
	.tzlist li{width: 100%;}
	.tzlist li{padding: 20px 0px;margin: 0px;}
	.conright .listul li a{width: 75%;}.newlist .about_pic_div dd{width:70%;}
}
@media only screen and (max-width: 430px) {
	.conright .listul li a{width: 70%;}.newlist .about_pic_div dd{width:65%;}.teachers li .pics{height:160px;}
}
@media only screen and (max-width: 414px) {
.newlist .about_pic_div dd{width:65%;}
.teachers li{width:98%; margin:10px 1%;}
.teachers li .pics{height:auto;}
.teachers li .pics img{display:block; margin:0 auto;}
}
@media only screen and (max-width: 411px) {
.newlist .about_pic_div dd{width:65%;}
}
@media only screen and (max-width:375px) {
.newlist .about_pic_div dd{width:60%;}
}
@media only screen and (max-width: 360px) {

}
@media only screen and (max-width: 320px) {
.newlist .about_pic_div dd{width:55%;}
}