/*for index page*/
.swiper-container{
	width: 100%;
}
.swiper_img{
	display: block;
	width: 100%;
	height: auto;
}
.swiper-pagination-bullet{
	width: 14px;
	height: 14px;
	background: rgba(255,255,255,0.5);
}
.swiper-pagination-bullet-active{
	background: #fff;
	box-shadow: 0 0 20px rgba(255,255,255,1);
}
.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet{
	margin: 0 10px;
}
.swiper-pagination-fraction, .swiper-pagination-custom, .swiper-container-horizontal > .swiper-pagination-bullets{
    bottom: 130px;
}
.banner_sub{
	height: 150px;
	background: #F9FAFE;
}
.banner_sub_flex{
	padding-top: 24px;
	display: flex;
}
.banner_sub_flex dl{
	flex: 1;
}
.banner_sub_flex dl dt{
	height: 50px;
}
.banner_sub_flex dl dt.ets{
	background: url(../images/partner1.png) no-repeat center;
    background-size: auto 90%;
}
.banner_sub_flex dl dt.toefl{
	background: url(../images/partner2.png) no-repeat center;
    background-size: auto 100%;
}
.banner_sub_flex dl dt.national{
	background: url(../images/partner3.png) no-repeat center;
    background-size: auto 90%;
}
.banner_sub_flex dl dt.stanford{
	background-position: center -180px;
}
.banner_sub_flex dl dd{
	color: #464955;
	line-height: 18px;
    padding: 12px 0;
	text-align: center;
}
.index_item{
	margin-top: 30px;
}
.who{
	display: flex;
	background: #0177C1;
}
.who_item{
	flex: 1;
	width: 50%;
position:relative;
    
}
.who_item_left{
	width: 500px;
	right: 0;
	position: absolute;
	top:0;
	bottom:0;
}
.who_item_left_txt{
	position: absolute;
	left: 0;
	top: 50%;
	transform: translate(0,-50%);
}
.who_line{
	display: block;
	width: 40px;
	height: 2px;
	background: #fff;
	margin-top: 10px;
}
.who_item_left_txt h4{
	color: #fff;
	font-size: 24px;
}
.who_item_left ul{
	padding-top: 20px;
}
.who_item_left ul li{
	padding: 20px 0;
	height: 32px;
	line-height: 32px;
	cursor: pointer;
	color: #fff;
	font-size: 16px;
}
.who_item_left ul li span{
	display: block;
	float: left;
	box-sizing: border-box;
	width: 24px;
	height: 24px;
	border: 1px solid #fff;
	line-height: 22px;
	font-size: 12px;
	margin-right: 10px;
	text-align: center;
    margin-top: 4px;
}
.who_item_left ul li.cur{
	color: #F58B1D;
}
.who_item_left ul li.cur span{
	border-color: #F58B1D;
}
.gray_bg_box{
	background: #f7f7f7;
	padding-bottom: 30px;
}
.forces_box{
    width: 1200px;
	margin-left: -20px;
}
.forces_item{
    width:215px;
    height:246px;
    float:left;
    margin:0 0 20px 20px;
    background:#fff;
    box-shadow: 0 8px 16px rgba(0,0,0,0.03);
    position:relative;
}
.forces_up{
    width:100%;
    height:80px;
    padding:16px 0 0 0;
    box-sizing:border-box;
    position:relative;
}
.forces_up .common_bg{
    position:absolute;
    bottom:0;
    height:60px;
    left:0;
    width:100%;
    background: url(../images/forces_bg.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up .icon{
    width:30px;
    height:30px;
    margin:0 auto;
}
.forces_up.forces1 .icon{
    background: url(../images/idea_1.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up.forces2 .icon{
    background: url(../images/idea_2.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up.forces3 .icon{
    background: url(../images/idea_3.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up.forces4 .icon{
    background: url(../images/idea_4.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up.forces5 .icon{
    background: url(../images/idea_5.png) no-repeat center;
    background-size: 100% 100%;
}
.forces_up .text{
    text-align:center;
    font-size:16px;
    font-weight:bold;
    color:#fff;
}
.forces_down{
    padding:20px;
    font-size:14px;
    color:#666;
}
.forces_down .desc{
    line-height:20px;
}
.forces_item .line{
    bottom:20px;
    width: 50px;
    height: 2px;
    background: #796ACD;
    position:absolute;
    left:50%;
    transform:translate(-50%,0);
    bottom:20px;
}
.forces_item .line.forces1_line,.forces_up.forces1{
   background: #796ACD; 
}
.forces_item .line.forces2_line,.forces_up.forces2{
   background: #EEB040; 
}
.forces_item .line.forces3_line,.forces_up.forces3{
   background: #5AA5DA; 
}
.forces_item .line.forces4_line,.forces_up.forces4{
   background: #E87653; 
}
.forces_item .line.forces5_line,.forces_up.forces5{
   background: #E85368; 
}
.why{
	width: 1200px;
	margin-left: -20px;
}
.why_item{
	width: 380px;
	float: left;
	margin:0 0 20px 20px;
	background:#fff;
	box-shadow: 0 8px 16px rgba(0,0,0,0.03);
}

.why_item_head{
	position: relative;
}
.why_item_head img{
	display: block;
	width: 100%;
	height: auto;
}
.why_item_head_mask{
	display: none;
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background: rgba(0,35,69,0.6);
	z-index: 1;
}
.why_item_img_txt{
	position: absolute;
	left: 40px;
	right: 40px;
	top: 50%;
	transform:translate(0,-50%);
	line-height: 1.7;
	font-size: 14px;
	text-align: center;
	color: #fff;
}
.why_item_head span{
	display: block;
	width: 40px;
	height: 40px;
	position: absolute;
	left: 50%;
	bottom: -20px;
	margin-left: -20px;
	background-image: url(../images/why_new_ion.png);
	background-repeat: no-repeat;
	z-index: 2;
    background-size: 80px auto;
}
.why_item_head span.ico1{
	background-position: 0 0;
}
.why_item_head span.ico2{
	background-position: 0 -40px;
}
.why_item_head span.ico3{
	background-position: 0 -80px;
}
.why_item_head span.ico4{
	background-position: 0 -120px;
}
.why_item_head span.ico5{
	background-position: 0 -160px;
}
.why_item_head span.ico6{
	background-position: 0 -200px;
}
.why_item_head span.ico1.cur{
	background-position: -40px 0;
}
.why_item_head span.ico2.cur{
	background-position: -40px -40px;
}
.why_item_head span.ico3.cur{
	background-position: -40px -80px;
}
.why_item_head span.ico4.cur{
	background-position: -40px -120px;
}
.why_item_head span.ico5.cur{
	background-position: -40px -160px;
}
.why_item_head span.ico6.cur{
	background-position: -40px -200px;
}
.why_item_txt{
	padding: 20px 0 12px;
	text-align: center;
	line-height: 40px;
	font-size: 14px;
	color: #666;
}
.partner_box{
	background: url(../images/partner_bg.png) no-repeat center 40px;
	padding-bottom: 50px;
}
.partner_item{
	padding-top: 22px;
	width: 580px;
	height: 268px;
	float: left;
	margin:0 0 20px 20px;
	background:#fff;
	box-shadow: 0 6px 12px rgba(0,0,0,0.05);
	box-sizing: border-box;
}
.partner_item_img{
	height: 60px;
}
.partner_item_img.partner1{
	background: url(../images/national_1.png) no-repeat center;
    background-size: auto 100%;
}
.partner_item_img.partner2{
	background: url(../images/ets_2.png) no-repeat center;
    background-size: auto 100%;
}
.partner_item_img.partner3{
	background: url(../images/partner3.png) no-repeat center;
    background-size: auto 100%;
}
.partner_item_img.partner4{
	background: url(../images/partner4.png) no-repeat center;
    background-size: auto 100%;
}
.partner_item_img.partner5{
	background: url(../images/partner5.png) no-repeat center;
    background-size: auto 100%;
}
.partner_item_img.partner6{
	background: url(../images/partner6.png) no-repeat center;
	background-size: auto 90%;
}
.partner_item_img.partner7{
	background: url(../images/partner7.png) no-repeat center;
	background-size: auto 100%;
}
.partner_item_img.partner8{
	background: url(../images/partner8.png) no-repeat center;
	background-size: auto 100%;
}
.partner_item_img.partner9{
	background: url(../images/partner9.png) no-repeat center;
	background-size: auto 100%;
}
.partner_item_img.partner10{
	background: url(../images/partner10.png) no-repeat center;
	background-size: auto 100%;
}
.partner_name{
	font-size: 14px;
	height: 60px;
	color: #000000;
	text-align: center;
	line-height: 22px;
	padding: 10px 20px 0;
}
.over_name{
    width:60%;
    margin:0 auto;
    text-align:center;
}
.partner_info{
	padding: 0 30px;
	line-height: 2.4;
	color: #4B4F5A;
}
.campus{
	height: 390px;
	overflow:hidden;
	background: url(../images/room_bg.png) no-repeat center;
}
.campus_con{
    width:100%;
}
.campus_item{
	width:590px;
    float:left;
	margin-left: 20px;
	background: rgba(255,255,255,0.7);
	height: 160px;
	box-sizing: border-box;
	padding-top: 30px;
	text-align: center;
}
.campus_item:first-child{
	margin-left: 0;
}
.campus_item h4{
	font-size: 16px;
	font-weight: bold;
	line-height: 32px;
}
.campus_item h4 span{
	display: inline-block;
    padding-right: 21px;
    background: url(../images/map_add.png) no-repeat right center;
    background-size: 16px;
}
.campus_item p.subtitle{
	font-size: 12px;
	line-height: 22px;
}
.campus_item_line{
	width: 30px;
	height: 1px;
	margin: 10px auto 0;
	background: #48494B;
}
.campus_item_adr{
	line-height: 18px;
	margin-top: 10px;
	font-size: 12px;
}

#swiper-container3 .swiper-slide{
	width: 50%;
}
.who_mask{
	width: 25%;
	position: absolute;
	top: 0;
	bottom: 0;
	background: rgba(0,35,69,0.6);
	z-index: 99;
}
.who_mask_left{
	left: 0;
}
.who_mask_right{
	right: 0;
}
.swiper_txt{
	position: absolute;
	line-height: 40px;
	padding-top: 20px;
	width: 100%;
	left: 0;
	bottom: 0;
	text-align: center;
	color: #fff;
	font-size: 14px;
	background: linear-gradient(to bottom, rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 100%);
}

@media (max-width: 1023px){
	.swiper-pagination-fraction, .swiper-pagination-custom, .swiper-container-horizontal > .swiper-pagination-bullets{
		bottom: 20px;
	}
	.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet{
		margin: 0 3px;
	}
	.swiper-pagination-bullet{
		width: 8px;
		height: 8px;
	}
	.who_item:first-child{
		width: 40%;
	}
	.who_item:last-child{
		width: 60%;
	}
	.why{
		width: 100%;
		box-sizing: border-box;
		margin: 0;
	}
    .forces_box{
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }
	.index_item{
		margin-top: 20px;
	}
	.partner_box{
		padding-bottom: 30px;
	}
}
@media (min-width: 768px) and (max-width: 1023px){
	.who_item_left{
		width: 100%;
		box-sizing: border-box;
		padding: 0 30px;
	}
	.who_item_left_txt{
		padding-left: 60px;
	}
	.who_item_left ul{
		padding-top: 10px;
	}
	.who_item_left ul li{
		font-size: 14px;
		padding: 5px 0 ;
		height: 30px;
		line-height: 30px;
	}
	.who_item_left_txt h4{
		font-size: 16px;
	}
	.who_item_left ul li span{
		display: none;
	}
	.why{
		display: flex;
		flex-wrap: wrap;
	}
	.why_item{
		width: 32%;
		margin:0 2% 20px 0;
		float: none;
	}
	.partner_item:nth-child(2n),.why_item:nth-child(3n){
		margin-right: 0;
	}
	.why_item_img_txt{
		font-size: 12px;
		line-height: 1.5;
		left: 20px;
		right: 20px;
	}
	.partner_item{
		width: 49%;
		margin:0 2% 20px 0;
		float: none;
		height: auto;
		padding-bottom: 20px;
	}
    .forces_item{
        width:232px;
        
    }
    .forces_item:nth-child(4),.forces_item:nth-child(1){
		margin-left: 0;
	}
	.partner_name{
		height: 55px;
	}
    .over_name{
     width:80%;
   }
	.partner_info{
		padding: 0 20px;
	}
	.campus{
		height: 310px;
		background-size: auto 100%;
	}
    .campus_con{
        display:flex;
    }
	.campus_item{
        flex:1;
		margin-left: 20px;
	}
}
@media (max-width: 767px){
	#swiper-container3 .swiper-slide{
		width: 70%;
	}
	.who_mask{
		width: 15%;
	}
	.banner_sub_flex{
		flex-wrap: wrap;
		padding: 10px 0 0;
	}
	.swiper_txt{
		font-size: 12px;
	}
	.banner_sub_flex dl{
		flex: none;
		width: 100%;
		background: #fff;
		border-radius: 10px;
		margin-bottom: 10px;
	}
	.banner_sub{
		height: auto;
	}
	.banner_sub_flex dl dt{
		float: left;
		height: 36px;
		margin: 12px 0 12px 10px;
		width: 100px;
	}
	.banner_sub_flex dl dt.national{
		background-size: 80% auto;
	}
	.banner_sub_flex dl dt.ets{
		background-size: auto 70%;
	}
	.banner_sub_flex dl dt.toefl{
		background-size: auto 80%;
	}
	.banner_sub_flex dl dd{
		padding-left: 120px;
		text-align: left;
	}
	.index_item{
		margin-top: 20px;
	}
	
	.who_item_left{
		width: 100%;
		box-sizing: border-box;
		padding: 0 15px;
	}
	.who_item_left_txt{
		padding-left: 20px;
	}
	.who_item_left ul{
		padding-top: 10px;
	}
	.who_item_left ul li{
		font-size: 12px;
		padding: 5px 0 ;
		height: 12px;
		line-height: 12px;
	}
	.who_item_left_txt h4{
		font-size: 14px;
	}
	.who_item_left ul li span{
		display: none;
	}
	.who_line{
		display: none;
	}
    .forces_item{
        width:100%;
        float:none;
        margin: 0 0 10px;
    }
	.why_item{
		float: none;
		margin: 0 auto 10px;
	}
	.partner_box{
		padding-bottom: 40px;
	}
     .over_name{
      width:80%;
    }
	.partner_item{
		float: none;
		margin: 0 auto 10px;
		height: auto;
		padding-bottom: 20px;
        width:320px;
	}
	.partner_item_img{
		height: 40px;
	}
	.partner_name{
		height: 50px;
	}
	.partner_info{
		padding: 0 20px;
	}
	.campus{
        height: 500px;
        overflow:hidden;
        background: url(../images/m_room_bg.png) no-repeat center;
	}
	.campus_item{
        width:100%;
		margin: 0 auto 20px auto;
	}
}

@media (min-width: 768px) and (max-width: 1024px){
	
}
@media (min-width: 480px) and (max-width: 768px){
	
}
@media (max-width: 480px){
	
}