@media only screen and (max-width:1200px){
	.nav{display: none;}
	.nav-menu,.search_m{display: block;}
	.header .header-top{width: 100%;position: fixed;background: #076517;}
	.header{padding-top: 1rem;}
	.logo{padding:0.2rem 0}
	.logo img{height: 0.6rem;}
}
@media only screen and (max-width:1100px){
	.news-scroll,.news-list{width: 100%;}
	.news-scroll{margin-bottom: 0.3rem;}
	.news-list ul li{padding-left: 0;}
	.news-list ul li a{transition: 0.2s all;}
	.news-list ul li:hover{padding-bottom: 0;}
	.news-list ul li:hover a{padding: 0.2rem 0.3rem;}
	.pb-left{width: 100%;margin-bottom: 0.3rem;}
	.pb-center,.pb-right{width: calc(50% - 0.15rem);}
	.news-scroll ul li .news-img{height: 0;padding-bottom: 64%;}
}
@media only screen and (max-width:1060px){
	.header{padding-top: 0.8rem;}
	.logo{padding:0.15rem 0}
	.logo img{height: 0.5rem;}
	.navm-box{padding-top: 0.9rem;}
	.pc-left{width: 100%;margin-bottom: 0.3rem;}
	.pc-right{width: 100%;}
	.pc-right ul li{width: 33.33333%;}
	.pc-right ul li:nth-child(n+2){margin-top: 0;}
}
@media only screen and (max-width:980px){
	.w90{width: 100%;padding: 0 0.2rem;}
	.main-left{width: 100%;padding-bottom: 0;}
	.main-left .lm{justify-content: space-between;padding: 0 0.2rem;height: 0.56rem;}
	.main-left .lm .nav_menu{display: block;}
	.nav-list{display: none;}
	.main-right{width: 100%;}
	.main-title{padding: 0 0.2rem;}
	.main-title h2{display: none;}
	.m-nav{display: block;}
	.main{padding: 0 0 0.3rem;}
	.main .w90{width: 100%;padding: 0;}
	.content{padding: 0 0.2rem;}
	.main-left>ul{padding: 0;}
	.main-left>ul>li{background: #f1f1f1;}
}
@media only screen and (max-width:780px){
	.pb-center,.pb-right{width: 100%;}
	.pb-center{margin-bottom: 0.3rem;}
    .content .teacher_list li{width: 25%;}
}
@media only screen and (max-width:760px){
	.pc-list ul li{width: 100%;}
	.pc-list ul li:nth-child(n+2){margin-top: 0.3rem;}
}
@media only screen and (max-width:680px){
    .content .pic_list li{width: 50%;}
	.leader_list li{width: calc( 50% - 0.1rem );margin-bottom: 0.2rem;background: #e7e7e7;margin-right: 0.2rem;}
	.leader_list li:nth-child(3n){margin-right: 0.2rem;}
	.leader_list li:nth-child(2n){margin-right: 0;}
}
@media only screen and (max-width:630px){
	
}
@media only screen and (max-width:620px){
	.pc-right ul li{width: 100%;}
	.pc-right ul li:nth-child(n+2){margin-top: 0.2rem;}
	.nav-menu{width: 0.3rem;height: 0.26rem;margin-left: 0.2rem;}
	.search_m{width: 0.34rem;height: 0.34rem;background-size: 0.3rem 0.3rem;}
	.search_m.close{background-size: 0.24rem 0.24rem;}
	.content h3.title{font-size: .2rem;}
	.content .sub-title{font-size: 0.18rem;}
}
@media only screen and (max-width:580px){
	.content .teacher_list li{width: 33.3333%;}

}
@media only screen and (max-width:480px){
	.header{padding-top: 0.7rem;}
	.logo{padding:0.15rem 0}
	.logo img{height: 0.4rem;}
	.navm-box{padding-top: 0.8rem;}
	.parta,.partb,.partc{padding: 0.3rem 0;}
}
@media only screen and (max-width:420px){
    .content .pic_list li{width: 100%;}
	.content .teacher_list li{width: 50%;}
	.leader_list li{width: 100%;margin-bottom: 0.2rem;background: #e7e7e7;margin-right: 0;}
	.leader_list li:nth-child(3n){margin-right: 0;}
}
@media only screen and (max-width:380px){
	
}