@media only screen and (max-width:1580px){
	.pb-list .swiper-button{margin-top: -0.6rem;background-color: rgba(255,255,255,0.7);}
	.pb-list .swiper-button-prev{left: 0.2rem;}
	.pb-list .swiper-button-next{right: 0.2rem;}
}
@media only screen and (max-width:1480px){
	.nav>ul>li{margin-left: 0.3rem;}
}
@media only screen and (max-width:1400px){
	.logo img{height: 0.65rem;}
}
@media only screen and (max-width:1340px){
	.nav>ul>li{margin-left: 0.2rem;}
}
@media only screen and (max-width:1280px){
	html{font-size: 90px;}
	.nav>ul>li{margin-left: 0.3rem;}
}
@media only screen and (max-width:1200px){
	.logo img{height: 0.6rem;}
	.nav>ul>li{margin-left: 0.2rem;}
}
@media only screen and (max-width:1100px){
	.header .w90{width: 100%;padding: 0 0.2rem;}
	.nav,.header-top{display: none;}
	.nav-menu{display: block;}
	.logo img{height: 0.5rem;}
	.logo{padding: 0.2rem 0;}
	.header{position: fixed;left: 0;top: 0;z-index: 5;background: #ffffff;box-shadow: 0 0.05rem 0.1rem 0 rgba(0,0,0,0.1);}
	.banner,.list-banner{margin-top: 0.9rem;}
	.search_m{display: block;}
	.pa-left,.pa-right{width: 100%;}
	.pa-left{order: 1;}
	.pa-right{order: 0;margin-bottom: 0.4rem;}
	.pc1 dl,.pc1 dt{width: 1.2rem;}
	.pc1 dl.on{width: calc(100% - 2.4rem);}
	.pc1 dd{width: calc(100% - 1.2rem);}
	.pc1 dl .dl_img{width: 1.2rem;height: 0.35rem;top: -0.35rem;}
	.pc1{padding-top: 0.35rem;}
}
@media only screen and (max-width:1060px){
	
}
@media only screen and (max-width:980px){
	.main-left{width: 100%;padding-bottom: 0;}
	.main-right{width: 100%;padding: 0 20px;}
	.main-left h3,.main-left>ul{display: none;}
	.lm-title{display: flex;}
	.main-title{margin: 0.15rem 0;}
	.main-title h2{display: none;}
	.w90{width: 94%;}
	.main .w90{width: 100%;}
	.main-left>ul{padding: 0 0.15rem;}
	.logo{padding: 0.15rem 0;}
	.banner,.list-banner{margin-top: 0.8rem;}
	.navm-box{padding-top: 0.9rem;}
	.search-dialog-box{height: 100%;}
	.main{padding: 0 0 0.3rem;}
}
@media only screen and (max-width:880px){
	.pc1{flex-wrap: wrap;padding-top: 0;}
	.pc1 dl{width: 100% !important;}
	.pc1 dl:nth-child(n+2){margin-top: 0.3rem;}
	.pc1 dd{padding: 0.3rem;height: 4.5rem;opacity: 1;visibility: inherit;}
	.pc-head{margin-bottom: 0;}
	.pc-head ul li a{padding: 0.2rem;}
	.pc-list ul li a{display: block;white-space: nowrap;height: auto;}
	.pc1 dt .area{height: 4.5rem;}
	.pc1 dl .dl_img{display: none;}
}
@media only screen and (max-width:780px){
	.news-scroll,.news-list{width: 100%;}
	.news-scroll{margin-bottom: 0.2rem;}
	.news-txt ul li p{display: block;white-space: nowrap;height: auto;margin-bottom: 0.1rem;}
	.news-img ul li a{height: auto;padding-bottom: 64%;}
	.down-list ul li{width: 50%;}
	.down-list ul li:nth-child(n+3){margin-top: 0.3rem;}
}
@media only screen and (max-width:680px){
	.banner .swiper-pagination{bottom: 0.1rem;}
	.pic-list ul li{width: 50%;}
	.teacher-list ul li{width: 25%;}
	.content h3.title{font-size: .2rem;}
	.content .sub-title{font-size: .18rem;}
}
@media only screen and (max-width:580px){
	.pc1 dt{width: 0.8rem;}
	.pc1 dd{width: calc(100% - 0.8rem);padding: 0.2rem;}
}
@media only screen and (max-width:520px){
    .teacher-list ul li{width: 33.3333%;}
	.pc-head ul li,.pc-list ul li{width: 100%;}
	.pc-head ul li:first-of-type{margin-bottom: 0.3rem;}
	.pc1 dd{height: auto;}
	.pc1 dt .area{height: 100%;}
}
@media only screen and (max-width:480px){
	.pb-list .swiper-button{width: 0.4rem;height: 0.4rem;}
	.partb .title h3,.pc2 .title h3{margin-left: 0;}
	.banner .swiper-pagination-bullet{width: 0.26rem;height: 0.26rem;background-size: auto 100%;}
}
@media only screen and (max-width:400px){
	.pic-list ul li{width: 100%;}
}
@media only screen and (max-width:380px){
    .teacher-list ul li{width: 50%;}
	.down-list ul li{width: 100%;}
	.down-list ul li:nth-child(n+2){margin-top: 0.2rem;}
	.down-list ul li>a{display: block;white-space: nowrap;height: auto;}
	.down-list ul li .line{margin-top: 0.2rem;}
	.logo img{height: 0.4rem;}
	.banner,.list-banner{margin-top: 0.7rem;}
	.navm-box{padding-top: 0.8rem;}
}