@media only screen and (max-width:1555px){
	.pcdec2{right: -0.8rem;}
}
@media only screen and (max-width:1440px){
	.nav1{width: 94%;}
}
@media only screen and (max-width:1366px){
    .nav1{width: 100%;}
}
@media only screen and (max-width:1280px){
	html{font-size: 90px;}
}
@media only screen and (max-width:1220px){
	/*.logo img{width: 3rem;}
	.h2-right{width: calc( 100% - 3.4rem );}*/
        .logo img{width: 5rem;}
	.h2-right{width: calc( 100% - 5.2rem );}
}
@media only screen and (max-width:1100px){
	.nav1{display: none;}
	.h2-right{width: auto;}

	/*.logo img{height: 0.5rem;width: auto;}*/
        .logo img{height: 0.55rem;width: auto;}

	.logo{padding: 0.3rem 0;}
	.banner,.list-banner{margin-top: 1.1rem;}
	.nav-menu{display: block;}
	.parta{padding-bottom: 0.4rem;}
	.parta .w90{flex-direction: column;}
	.pal{width: 100%;border-left: none;margin-left: 0;}
	.palist ul{margin-left: -0.2rem;margin-right: -0.2rem;}
	.palist ul li{padding: 0 0.2rem;}
	.par{width: 100%;}
	.parist ul li a{height: 0;padding-bottom: 80%;}
	.pal .title{padding-left: 0;}
}
@media only screen and (max-width:980px){
	.main-left{display: none;}
	.main-right{width: 100%;}
	.main-third-nav{display: block;}
}
@media only screen and (max-width:920px){
	.pblist ul li{width: calc( ( 100% - 0.4rem ) / 3 );}
	.pblist ul li:nth-child(4n){margin-right: 0.2rem;}
	.pblist ul li:nth-child(3n){margin-right: 0;}
	.pblist ul li:nth-of-type(7), .pblist ul li:nth-of-type(8){width: calc( 50% - 0.1rem );}
	.pblist ul li:nth-of-type(8){margin-right: 0;}
}
@media only screen and (max-width:780px){
	.content .teacher_list li{width: calc( ( 100% - 0.9rem )/4 );}
	.content .teacher_list li:nth-child(5n){margin-right: 0.3rem;}
	.content .teacher_list li:nth-child(4n){margin-right: 0;}
}
@media only screen and (max-width:720px){
.article img{max-width: 100% !important;}
}
@media only screen and (max-width:680px){
	.pblist ul li{width: calc( 50% - 0.1rem );}
	.pblist ul li:nth-child(3n){margin-right: 0.2rem;}
	.pblist ul li:nth-child(2n){margin-right: 0;}

}
@media only screen and (max-width:620px){
    .parist ul li{width:calc( 50% - 0.1rem );}
	.parist ul li:nth-of-type(4){margin-bottom: 0.2rem;}
	.pic-list ul li{width: 50%;}
	.content h3.title{font-size: .2rem;}
        #tools-partb .pblist ul li,#partners-partb .pblist ul li {width: calc( ( 100% - 0.2rem )/2 );margin-right: 0.2rem !important;}
	#tools-partb .pblist ul li:nth-child(2n),#partners-partb .pblist ul li:nth-child(2n){margin-right: 0!important;}
}
@media only screen and (max-width:580px){
	.content .teacher_list li{width: calc( ( 100% - 0.6rem )/3 );}
	.content .teacher_list li:nth-child(4n){margin-right: 0.3rem;}
	.content .teacher_list li:nth-child(3n){margin-right: 0;}
	.main-third-nav ul{margin-left: -0.1rem;margin-right: -0.1rem;}
	.main-third-nav ul li{width: 50%;padding: 0 0.1rem;text-align: center;margin: 0 0 0.2rem 0;}
	.main-third-nav ul li a{padding: 0;}
}
@media only screen and (max-width:520px){
	.logo{padding: 0.2rem 0;}

	/*.logo img{height: 0.35rem;}*/
        .logo img{height: 0.36rem;}
        .nav-menu{margin-left: .1rem;}

	.banner,.list-banner{margin-top: 0.75rem;}
	.navm-box{padding-top: 1.05rem;}
	.banner .swiper-pagination{bottom: 0.1rem;}
}
@media only screen and (max-width:460px){
	.news-list ul li.flexbox{flex-direction: column;}
	.news-list ul li .news-img{width: 100%;height: 0;padding-bottom: 50%;margin-bottom: 0.2rem;margin-right: 0;}
	.news-list ul li.flexbox .news-txt{width: 100%;max-width: 100%;}
}
@media only screen and (max-width:420px){
	.pblist ul li{width: 100%;margin-right: 0 !important;}
	.pblist ul li:nth-of-type(7), .pblist ul li:last-child{width: 100%;}
	.content .teacher_list li{width: calc( ( 100% - 0.3rem )/2 );}
	.content .teacher_list li:nth-child(3n){margin-right: 0.3rem;}
	.content .teacher_list li:nth-child(2n){margin-right: 0;}
}
@media only screen and (max-width:400px){
	.parist ul li{width:100%;}
	.parist ul li:nth-of-type(5){margin-bottom: 0.2rem;}
	.pic-list ul li{width: 100%;}
}