@charset "utf-8";
body{
	background: #f9f9f9;
}
.id_str{
	top: 0;
}
.nd_box{
	width: 1320px;
	background: #fff;
	margin:105px auto;
	position: relative;
	padding-bottom: 105px;
}
.nd1_box{
	padding: 0px 0 15px 0;
}
.nd1_box .nd1_title{
	font-size: 24px;
	padding: 0 60px 10px 60px;
	position: relative;
}
.nd1_box .nd1_title:after{
	position: absolute;
	left: 0;
	top: 0;
	width: 8px;
	height: 40px;
	background: #1f2a69;
	content: "";
}
.nd1_box .nd1_time{
	font-size: 14px;
	color:#999;
	padding: 0 60px;
}
.nd1_box .nd1_time .txt{
	margin-right: 40px;
}
.nd2_box{
	margin: 0 60px;
	border-top: 1px solid #999;
	padding-top: 50px;
}
.nd2_box{
	color:#555;
	font-size: 16px;
	line-height: 30px;
}
.nd2_box .txt{
	margin-bottom: 30px;
}
.nd2_box img{
	display: block;
	max-width: 100%;
	margin: auto;
}
.nd2_box .img{
	margin-bottom: 30px;
}
.nd3_box{
	margin: 160px 60px 0 60px;
}
.nd3_box .nd3_nav{
	display: block;
	font-size: 16px;
	color:#555555;
	width: 125px;
	height: 45px;
	text-align: center;
	line-height: 45px; 
	border: 1px solid #cccccc;
	box-sizing: border-box;
}
.nd3_box .nd3_nav:hover,
.nd3_box .nd3_nav.on{
	color:#fff;
	background: #1f2a69;
}
/*响应式适配*/

@media screen and (max-width: 1861px) {
	
}
@media screen and (max-width: 1681px) {
	
}
@media screen and (max-width: 1450px) {
	
}
@media screen and (max-width: 1335px) {
	
}
@media screen and (max-width: 1200px) {
	
}
@media screen and (max-width: 1100px) {

}
@media screen and (max-width: 1000px) {
	
}
@media screen and (max-width: 768px) {
	.id_str{
		top: 0;
	}
	.nd1_box{
		padding-top: 20px;
		padding-bottom: 20px;
	}
	.nd_box{
		width: auto;
		margin: 30px auto;
		padding-bottom: 20px;
	}
	.nd1_box .nd1_title {
	    font-size: 18px;
	    padding: 0 20px 20px 20px;
	}
	.nd1_box .nd1_title:after{
		width: 2px;
		top: 7px;
	}
	.nd1_box .nd1_time{
		font-size: 12px;
		padding: 0 20px;
	}
	.nd2_box {
	    margin: 0 20px;
	    padding-top: 20px;
	    font-size: 14px;
	    line-height: 24px;
	}
	.nd3_box {
	    margin: 30px 20px 0 20px;
	}
	.nd3_box .nd3_nav {
	    font-size: 14px;
	    width: 80px;
	    height: 36px;
	    line-height: 36px;
	}
	.nd2_box .txt {
	    margin-bottom: 20px;
	}
	.nd2_box .img {
	    margin-bottom: 20px;
	}
}
@media screen and (max-width: 414px) {
	
}