.lead,.oration,.history,.about-contact-us{
	padding: 5% 0;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}
.content{
	width: 80%;
	margin: auto;
}
.content .title{
	font-size: 2.39vw;
	text-align: center;
	line-height: 2.39vw;
}
.lead-pic{
	height: 23.95vw;
	margin-top: 4.42vw;
	border-radius: 0.52vw;
	overflow: hidden;
}
.lead-pic>div{
	height: 100%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	transition: transform 0.5s;
	-webkit-transition: -webkit-transform 0.5s;
}
.lead-pic>div:hover{
	transform: scale(1.05);
	-webkit-transform: scale(1.05);
}
.content .describe{
	font-size: 0.85vw;
	line-height: 1.27vw;
	padding: 4.16vw 0;
	border-bottom: 1px solid #bbb;
}
.content .describe span{
	font-weight: bold;
}
.info{
	display: flex;
	justify-content: space-between;
	padding: 0.8% 0;
	border-bottom: 1px solid #bbb;
}
.number{
	font-size: 2.5vw;
	color:#007bc8;
	vertical-align: top;
	font-weight: bold;
	line-height: 2.9vw;
}
.unit{
	font-size: 1.05vw;
	font-weight: bold;
	vertical-align: top;
}
.info-text{
	font-size: 0.83vw;
	line-height: 1.25vw;
}
.download{
	width: 11.87vw;
	height: 2.5vw;
	border: 1px solid #000;
	border-radius: 50px;
	text-align: center;
	line-height: 2.5vw;
	position: relative;
	font-size: 0;
	margin-top: 3.12vw;
	font-weight: bold;
	cursor: pointer;
}
.download a{
	height: 100%;
	display: block;
}
.download span{
	vertical-align: middle;
	font-size: 1.09vw;
	color: #000;
}
.down-icon{
	width: 0.625vw;
	vertical-align: middle;
	margin-left: 1%;
}
.oration{
	background: #fff;
}
.publicize{
	display: flex;
	justify-content: space-between;
	margin-top: 5%;
}
.poster{
	width: 37.5vw;
	border-radius: 0.625vw;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}
.publicize .describe{
	width: 37.65vw;
	padding: 0;
	border: none;
	position: relative;
}
.sign{
	width: 6.25vw;
	position: absolute;
	right: 0;
	top: 100%;
}
.mission{
	height: 50vw;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	position: relative;
}
.history-title{
	display: flex;
}
.history-title>.title{
	width: 50%;
	text-align: left;
}
.arrow-icon{
	width: 50%;
	font-size: 0;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.left-arrow,.right-arrow{
	width: 2.6vw;
	padding: 0 1%;
	display: inline-block;
	cursor: pointer;
	position: relative;
	font-size: 0;
}
.left-arrow .mask,.right-arrow .mask{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
}
.left-arrow>img:nth-child(2),.right-arrow>img:nth-child(2){
	display: none;
}

.history-pic{
	height: 77vw;
	padding:3% 0 1%;
	display: flex;
	flex-wrap: nowrap;
	overflow: hidden;
	cursor: grab;
	-webkit-overflow-scrolling: touch;
}
.history-pic>img{
	width: auto;
	height: 100%;
	flex-shrink: 0;
}
.hand-icon{
	width: 2.96vw;
	margin-right: 2vw;
}
.content-list{
	display: flex;
	flex-wrap: wrap;
	margin-top: 4.42vw;
}
.content-list>li{
	width: 25vw;
	height: 13.22vw;
	border-radius: 0.625vw;
	padding: 0 1.458vw;
	box-sizing: border-box;
	background: #fff;
	box-shadow: 0 0 0.7vw #e8f2fa;
	margin:0 1.56vw 1.56vw 0;
}
.content-list>li:nth-child(3n){
	margin-right: 0;
}
.list-title{
	font-size: 1.09vw;
	line-height: 4.6875vw;
	border-bottom: 1px solid #B9E1FA;
	margin-bottom: 1.25vw;
}
.contact-us-info{
	height: 1.875vw;
	line-height: 1.875vw;
	font-size: 1.09vw;
}
.tel-icon,.xf-icon{
	width: 1.25vw;
	padding-right: 0.52vw;
	vertical-align: middle;
}
span{
	vertical-align: middle;
}
.v-top{
	width: 19vw;
	vertical-align: top !important;
	display: inline-block;
}




.mission-list{
	width: 100%;
	height: 100%;
	display: flex;
}
.mission-list>li{
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	color: #fff;
	padding-top: 15vw;
	box-sizing: border-box;
	overflow: hidden;
}


.nd-icon1,.nd-icon2{
	width: 4.16vw;
}
.mission-list-title{
	font-size: 1.92vw;
	margin-top: 1.7vw;
}
.mission-list-describe{
	font-size: 0.88vw;
	line-height: 1.3vw;
	margin-top:0.52vw;
	text-align: center;
}
.nd-c-b{
	height:0;
	overflow: hidden;
	
}
.nd-c-b1,.nd-c-b2{
	transition: height 0.35s;
	-webkit-transition: height 0.35s;
}

.nd-c-b3{
	margin-top: 0.52vw;
	transition: height 1s;
	-webkit-transition: height 1s;
}
.nd-c3{
	width: 25vw;
	height: 15.8vw;
}

.nd-arrow{
	width: 0.93vw;
	padding-top: 0.5vw;
}




.nd-title{
	width: 38vw;
	position: absolute;
	left: 50%;
	top: 5.2vw;
	margin-left: -19vw;
}


.left-arrow.active>img:first-child,.right-arrow.active>img:first-child{
	display: none;
}
.left-arrow.active>img:nth-child(2),.right-arrow.active>img:nth-child(2){
	display: block;
}




.float-nav li .line2{
	height: 3.1vw;
}





@media screen and (min-width:1025px) {
	.left-arrow:hover>img:first-child,.right-arrow:hover>img:first-child{
		display: none;
	}
	.left-arrow:hover>img:nth-child(2),.right-arrow:hover>img:nth-child(2){
		display: block;
	}
	
	.about .consult-content{
		width: 80%;
	}
	.about .form{
		width: 100%;
	}
	
	.about label{
		width: 6.35vw;
	}
	.about .name,.about .tel{
		width: 32.18vw !important;
	}
	.about .name{
		margin-right: 2.08vw !important;
	}
	.about textarea,.about .consult .button,.consult .email2{
		width: 72.78vw !important;
	}
	
	.mission-list>li:hover{
		background: linear-gradient(to top, rgba(0,132,202,0.8), rgba(0,132,202,0));
	}
	.mission-list>li:hover .nd-c-b1{
		height: 1.3vw;
	}
	.mission-list>li:hover .nd-c-b2{
		height: 2.6vw;
	}
	.mission-list>li:hover .nd-c-b3{
		height: 15.8vw;
	}
	.mission-list>li:hover .nd-arrow{
		opacity: 0;
	}
	
}



@media screen and (max-width:1024px) {
	.content{
		width: 92%;
	}
	.content .title{
		font-size: 0.46rem;
		line-height: 0.5rem;
	}
	.lead-pic{
		height: 4.6rem;
		margin-top: 0.45rem;
		border-radius: 0.12rem;
	}
	.lead{
		padding: 0.8rem 0;
	}
	.content .describe{
		font-size: 0.23rem;
		line-height: 0.35rem;
		padding: 0.4rem 0 0.6rem;
	}
	.info{
		padding: 0.17rem 0;
	}
	.number{
		font-size: 0.48rem;
		line-height: 0.57rem;
	}
	.unit{
		font-size: 0.2rem;
	}
	.info-text{
		font-size: 0.16rem;
		line-height: 0.35rem;
	}
	.download{
		width: 2.58rem;
		height: 0.48rem;
		line-height: 0.48rem;
		margin-top: 0.6rem;
	}
	.download span{
		font-size: 0.23rem;
	}
	.down-icon{
		width: 0.12rem;
		margin-left: 0.1rem;
	}
	.oration{
		padding: 0.8rem 0 1.2rem;
	}
	.publicize{
		margin-top: 0.42rem;
		flex-direction: column;
	}
	.poster{
		width: 100%;
		height: 5.6rem;
		border-radius: 0.12rem;
	}
	.oration .describe{
		width: 100%;
		line-height: 0.36rem;
	}
	.sign{
		width: 1.73rem;
		margin-top: -0.5rem;
	}
	.mission{
		height: 16.26rem;
	}
	.nd-title{
		width: 77%;
		top: 0.8rem;
		left: 11.5%;
		margin: 0;
	}
	.mission-list{
		height: auto;
		flex-direction: column;
		padding-top: 2.9rem;
	}
	.nd-icon1, .nd-icon2{
		width: 0.8rem;
	}
	.mission-list-title{
		font-size: 0.36rem;
		margin-top: 0.33rem;
	}
	.mission-list-describe{
		height: auto;
		font-size: 0.21rem;
		line-height: 0.31rem;
		margin-top: 0.1rem;
	}
	.mission-list>li{
		height: auto;
		margin-bottom: 0.8rem;
		padding: 0;
	}
	.nd-arrow{
		display: none;
	}
	.nd-c-b{
		height: auto;
	}
	.nd-c-b3{
		margin-top: 0.3rem;
	}
	.nd-c3{
		width: 5.28rem;
		height: auto;
	}
	.history-pic{
		height: 9.2rem;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		padding: 0.5rem 0 0.2rem;
	}
	.history{
		padding: 0.8rem 0;
	}
	.left-arrow, .right-arrow{
		width: 0.5rem;
		padding: 0;
	}
	.right-arrow{
		margin-left: 0.12rem;
	}
	.content-list{
		margin-top: 0.8rem;
	}
	.content-list>li{
		width: 100%;
		height: auto;
		min-height: 2.55rem;
		margin: 0 0 0.4rem 0;
		border-radius: 0.12rem;
		padding:0.15rem 0.32rem 0.25rem;
		box-shadow: 0 0 0.2rem #e8f2fa;
	}
	.list-title{
		font-size: 0.32rem;
		line-height: 0.9rem;
		margin-bottom: 0.17rem;
	}
	.about-contact-us{
		padding-top: 0.8rem;
		background-position: 0 center;
	}
	.contact-us-info{
		height: 0.42rem;
		font-size: 0.25rem;
		line-height: 0.42rem;
	}
	.tel-icon, .xf-icon{
		width: 0.25rem;
	}
	.hand-icon{
		display: none;
	}
	.about .f-r .button.submit{
		margin-bottom: 0;
	}
	.float{
		display: none;
	}
	.v-top{
		width: auto;
	}
}