@charset "utf-8";
body{
	background: #f2f4f7;
}
.nd1_box{
	padding-top: 110px;
}
.nd1_box .nd1_inner{
	padding-bottom: 100px;
}
.nd1_box .nd1_left{
	width: 63%;
}
.nd1_box .nd1_right{
	width: 30%;
}
.nd1_box .nd1_title{
	font-size: 44px;
	line-height: 62px;
	color:#00a7ea;
	font-weight: bold;
}
.nd1_box .nd1_time{
	color:#e2e4e7;
	font-size: 80px;
	font-family: arial;
	border-bottom: 10px solid #eceff4;
	padding-bottom: 10px;
	margin-top: 40px;
}
.nd1_box .nd1_time .year{
	color:#e2e4e7;
	font-size: 20px;
}
.nd1_box .nd1_de{
	font-size: 18px;
	line-height: 30px;
	margin-top: 46px;
}
.nd1_box .nd1_de p{
	margin-bottom: 25px;
}
.nd1_box .nd1_de img{
	margin-bottom: 25px;
	display: block;
	max-width: 100%;
}
.nd1_box .nd1_btn{
	height: 60px;
	line-height: 60px;
	font-family: arial;
	position: relative;
	width: 230px;
	display: block;
	margin-top: 60px;
}

.nd1_box .nd1_btn .bg{
	-moz-transform: skewX(-15deg);
	-ms-transform: skewX(-15deg);
	-o-transform: skewX(-15deg);
	-webkit-transform: skewX(-15deg);
    transform: skewX(-15deg);
    position: absolute;
    width: 100%;
    height: 100%;
	background:#00a7ea;
}
.nd1_box .nd1_btn .txt{
	position: relative;
	z-index: 200;
	color:#fff;
	text-align: center;
}
.nd1_box .nd1_content{
	background: #fff;
	padding: 80px 0;
}
.nd1_box .nd1_content_nav{
	padding: 28px 0;
	border-bottom: 1px solid #e2e4e7;
	line-height: 46px;
}
.nd1_box .nd1_content_nav:last-child{
	padding: 28px 0;
	border-bottom: none;
}
.nd1_box .nd1_content_nav .nd1_content_left{
	font-size: 30px;
}
.nd1_box .nd1_content_nav .nd1_content_right{
	font-size: 18px;
	font-family: arial;
	padding-right: 66px;
}

.nd1_box .nd1_content_nav:first-child .nd1_content_right{
	background: url(../img/about2_page1.png) no-repeat right center;
	background-size: auto 100%;
}

.nd1_box .nd1_content_nav:last-child .nd1_content_right{
	background: url(../img/about2_page5.png) no-repeat right center;
	background-size: auto 100%;
}

.nd1_box .nd1_content_nav:first-child:hover .nd1_content_right{
	background: url(../img/about2_page3.png) no-repeat right center;
	background-size: auto 100%;
}

.nd1_box .nd1_content_nav:last-child:hover .nd1_content_right{
	background: url(../img/about2_page4.png) no-repeat right center;
	background-size: auto 100%;
}



.n2_box{
	width: 100%;
}
.n2_box .n2_title{
	font-size: 44px;
	line-height: 44px;
	margin-bottom: 40px;
	font-weight: bold;
}
.n2_box .n2_nav{
	width: 100%;
	margin-bottom: 30px;
	background: #fff;
	display: block;
	box-sizing: border-box;
	padding: 8.5%;
}
.n2_box .n2_nav:last-child{
	margin-bottom: 0;
}
.n2_box .n2_nav .n2_content{
	height: 270px;
}
.n2_box .n2_nav .n2_nav_title{
	font-size: 30px;
	line-height: 46px;
	font-weight: bold;
}
.n2_box .n2_nav .n2_arrow{
	margin-top: 30px;
}
.n2_box .n2_nav .img2{
	display: none;
}
.n2_box .n2_nav:hover .img1{
	display: none;
}
.n2_box .n2_nav:hover .img2{
	display: block;
}
.n2_box .n2_nav .n2_time{
	color:#e9eaeb;
	font-size: 80px;
	font-family: arial;
}
.n2_box .n2_nav .n2_time .year{
	color:#7f878f;
	font-size: 20px;
	opacity: 0.2;
}
/*响应式适配*/

@media screen and (max-width: 1861px) {
	
}
@media screen and (max-width: 1681px) {
	.n2_box .n2_nav .n2_time,
	.nd1_box .nd1_time{
		font-size: 50px;
	}
	.n2_box .n2_nav .n2_time .year,
	.nd1_box .nd1_time .year{
		font-size: 18px;
	}
	.n2_box .n2_nav .n2_nav_title{
		font-size: 20px;
		line-height: 36px;
	}
	.nd1_box .nd1_title{
		font-size: 30px;
		line-height: 40px;
	}
	.n2_box .n2_title{
		font-size: 30px;
	}
}
@media screen and (max-width: 1450px) {
	.n2_box .n2_nav .n2_content{
		height: 240px;
	}
	.n2_box{
		padding-bottom: 100px;
	}
	.nd1_box .nd1_btn{
		height: 42px;
		line-height: 42px;
		width: 160px;
	}
	
	.nd1_box .nd1_de{
		font-size: 16px;
		line-height: 24px;
	}
	
	.nd1_box .nd1_content{
		padding: 60px 0;
	}
	
	.nd1_box .nd1_content_nav .nd1_content_left{
		font-size: 24px;
		line-height: 36px;
	}
	.n2_box .n2_title{
		margin-bottom: 20px;
	}
}
@media screen and (max-width: 1335px) {
	
}
@media screen and (max-width: 1200px) {
	
}
@media screen and (max-width: 1100px) {
	.n2_box .n2_nav .n2_time,
	.nd1_box .nd1_time{
		font-size: 50px;
	}
	.n2_box .n2_nav .n2_time .year,
	.nd1_box .nd1_time .year{
		font-size: 18px;
	}
	.n2_box .n2_nav .n2_nav_title{
		font-size: 16px;
		line-height: 24px;
	}
	.n2_box .n2_nav{
		margin-top: 50px;
		border-bottom-width: 5px;
	}
	.nd1_box .nd1_content_nav{
		padding: 18px 0;
	}
	.nd1_box .nd1_content{
		padding: 30px 0;
	}
}
@media screen and (max-width: 1000px) {

}
@media screen and (max-width: 768px) {
	.n2_box .n2_title{
		font-size: 20px;
		margin-bottom: 10px;
		line-height: 20px;
	}
	.nd1_box{
		padding-top: 20px;
	}
	.nd1_box .nd1_inner{
		padding-bottom: 20px;
		display: block;
	}
	.nd1_box .nd1_left{
		width: 100%;
	}
	.nd1_box .nd1_right{
		width: 100%;
	}
	.nd1_box .nd1_de{
		margin-top: 15px;
	}
	.nd1_box .nd1_de p{
		margin-bottom: 15px;
	}
	.nd1_box .nd1_de img{
		margin-bottom: 15px;
	}
	.nd1_box .nd1_btn{
		height: 36px;
		line-height: 36px;
		width: 100px;
		font-size: 14px;
		margin-top: 20px;
		margin-bottom: 30px;
	}
	.n2_box{
		padding-bottom: 0px;
	}
	.n2_box .n2_inner{
		display: block;
	}
	.n2_box .n2_nav{
		width: 100%;
		margin-right: 0;
		padding-bottom: 15px;
		margin-bottom: 15px;
		margin-top: 15px;
		display: block;
		border-bottom-width: 3px;
		padding: 5%;
	}
	.n2_box .n2_nav .n2_content{
		height: auto;
	}
	.n2_box .n2_nav .n2_arrow{
		margin-top: 10px;
		margin-bottom: 10px;
	}
	.n2_box .n2_nav .n2_arrow .img{
		width: 26px;
	}
	.n2_box .n2_nav .n2_time,
	.nd1_box .nd1_time{
		font-size: 24px;
	}
	.n2_box .n2_nav .n2_time .year,
	.nd1_box .nd1_time .year{
		font-size: 16px;
	}
	.nd1_box .nd1_content_nav{
		padding: 10px 0;
	}
	.nd1_box .nd1_content_nav .nd1_content_left{
		font-size: 14px;
		line-height: 20px;
		width: 70%;
	}
	.nd1_box .nd1_content_nav .nd1_content_right{
		padding-right: 40px;
		font-size: 14px;
	}
	.nd1_box .nd1_content_nav:first-child .nd1_content_right{
		background-size: 30px;
	}
	
	.nd1_box .nd1_content_nav:last-child .nd1_content_right{
		background-size: 30px;
	}
	
	.nd1_box .nd1_content_nav:first-child:hover .nd1_content_right{
		background-size: 30px;
	}
	
	.nd1_box .nd1_content_nav:last-child:hover .nd1_content_right{
		background-size: 30px;
	}
	.nd1_box .nd1_content{
		padding: 0;
	}
	.nd1_box .nd1_title{
		font-size: 20px;
		line-height: 30px;
	}
	.nd1_box .nd1_time{
		margin-top: 10px;
		border-bottom: 3px solid #eceff4;
	}
	.nd1_box .nd1_content_nav:last-child{
		padding: 10px 0;
	}
}
@media screen and (max-width: 414px) {
	
}