@media only screen and (max-width:1420px){
	.pb-left .jj_txt img{height: 1.4rem;}
	.pb-left .jj_txt p{line-height: 0.3rem;}
}
@media only screen and (max-width:1280px){
	html{font-size: 90px;}
}
@media only screen and (max-width:1160px){
    
}
@media only screen and (max-width:1100px){
	.pb-left .jj_txt img{height: 1.15rem;}
	.pb-left .jj_txt p{line-height: 0.3rem;}
}
@media only screen and (max-width:1060px){
	.pb-left{width: 100%;margin-bottom: 0.4rem;}
	.pb-right,.pb-center{width: calc(50% - 0.15rem);}
	.pb-left .jj_txt img{height: 1.6rem;}
	.pb-left .jj_txt p{line-height: 0.32rem;}
}
@media only screen and (max-width:980px){
	.nav,.header-link ul{display: none;}
	.nav-menu{display: block;}
	.search{margin-right: 0;}
	.logo{padding: 0.15rem 0;}
	.logo img{height: 0.5rem;}
	.header{position: fixed;left: 0;top: 0;z-index: 5;box-shadow: 0 0.05rem 0.1rem 0 rgba(0,0,0,0.1);}
	.banner,.list-banner,.main{margin-top: 0.8rem;}
	.header .w90{width: 100%;padding: 0 0.2rem;}
	.list-banner{display: block;}
	.main-left{width: 100%;padding-bottom: 0;}
	.main-right{width: 100%;padding: 0 0.2rem;box-shadow: inherit;}
	.main-left h3,.main-left>ul{display: none;}
	.lm-title{display: flex;}
	.main-title{padding: 0.15rem 0;line-height: 0.3rem;}
	.main-title h2{display: none;}
	.main .w90{width: 100%;}
	.main-left>ul{padding: 0 0.15rem;}
	.main{padding: 0 0 0.3rem;margin-top: 0;}
	.pt-left,.pt-right{width: 100%;}
	.pt-left{margin-bottom: 0.4rem;}
	.lw_box{margin-top: 0.3rem;}
	.lw_year.fixed{top: 0.9rem;}
	.lw_list .publication.color{padding-top: 0.9rem;}
}
@media only screen and (max-width:780px){
    .news-img ul li a{height: 0;padding-bottom: 60%;}
	.news-scroll, .news-list{width: 100%;}
	.news-scroll{margin-bottom: 0.2rem;}
	.news-txt ul li h3{height: auto;max-height: 0.56rem;}
}
@media only screen and (max-width:680px){
	.pic-list ul li{width: 50%;}
	.teacher-list ul li{width: 25%;}
	.content h3.title{font-size: .2rem;}
	.content .sub-title{font-size: .18rem;}
	.part{padding: 0.3rem 0;}
	.news-img,.news-txt{width: 100%;}
	.news-txt ul li .txt1{margin-bottom: 0.15rem;}
	.pb-right,.pb-center{width: 100%;}
	.pb-center{margin-bottom: 0.4rem;}
}
@media only screen and (max-width:620px){
	.logo img{height: 0.4rem;}
	.banner,.list-banner{margin-top: 0.7rem;}
	.navm-box{padding-top: 0.8rem;}
	.lw_year.fixed{top: 0.8rem;}
}
@media only screen and (max-width:520px){
    .teacher-list ul li{width: 33.3333%;}
}
@media only screen and (max-width:500px){
	.logo img{height: 0.36rem;}
	.banner,.list-banner{margin-top: 0.66rem;}
	.navm-box{padding-top: 0.76rem;}
	.lw_year.fixed{top: 0.76rem;}
}
@media only screen and (max-width:480px){
	.pb-left .jj_img{display: none;}
	.pb-left .jj_txt{width: 100%;padding-left: 0;}
}
@media only screen and (max-width:460px){
	.logo img{height: 0.3rem;}
	.banner,.list-banner{margin-top: 0.6rem;}
	.navm-box{padding-top: 0.7rem;}
	.lw_year.fixed{top: 0.7rem;}
}
@media only screen and (max-width:400px){
	.pic-list ul li{width: 100%;}
	.news-txt{padding: 0.2rem;}
	.logo img{height: 0.26rem;}
	.banner,.list-banner{margin-top: 0.56rem;}
	.navm-box{padding-top: 0.66rem;}
	.lw_year.fixed{top: 0.66rem;}
}
@media only screen and (max-width:380px){
    .teacher-list ul li{width: 50%;}
	.pb-left .jj_txt img{height: auto;width: 100%;float: none;margin-bottom: 0.1rem;}
}
@media only screen and (max-width:360px){
    
}
@media only screen and (max-width:360px){
	
}