@charset "utf-8";

.pd_title{
	padding-top: 0;
	padding-bottom: 50px;
}
.pd_title .pd_back{
	width: 160px;
	height: 60px;
	border: 1px solid #dadada;
	text-align: center;
	line-height: 58px;
	font-size: 18px;
	color:#333333;
	cursor: pointer;
	background: #fff;
}
.pd_title .arrow_left{
	width: 21px;
	height: 14px;
}
.pd_title .pd_back .txt{
 	margin-left: 15px;
}
.pd_title .pd_back:hover{
	background: #0058a9;
	color: #fff;
}
.pd_title .pd_back .arrow_left2{
	display: none;
}
.pd_title .pd_back:hover .arrow_left1{
	display: none;
}
.pd_title .pd_back:hover .arrow_left2{
	display: block;
}
.nd_box .base_con{
	width: 75% ;
}
.nd_box{
	background: #fff;
	position: relative;
	padding-bottom: 85px;
	padding-top: 70px;
}
.nd1_box{
	width: 100%;
}
.nd1_box .nd1_title{
	position: relative;
}

.nd1_box .nd1_time{
	font-size: 14px;
	line-height: 14px;
	color:#666666;
	text-align: center;
	margin-top: 12px;
}
.nd2_box{
	border-top: 1px solid #e3e3e3;
	padding-top: 40px;
	margin-top: 40px;
}
.nd2_box{
	color:#666666;
	font-size: 16px;
	line-height: 30px;
}
.nd2_box p{
	margin-bottom: 20px;
}
.nd2_box img{
	display: block;
	max-width: 100%;
	margin: auto;
}
.nd3_box{
	padding-top: 40px;
	margin-top: 40px;
	border-top: 1px solid #e3e3e3;
}
.nd3_box .nd3_nav{
	display: block;
	font-size: 16px;
	line-height: 24px;
	color:#555555;
	margin-bottom: 16px;
}
.nd3_box .nd3_nav:hover{
	color: #f1641c;
}
.nd3_box .nd3_nav:last-child{
	margin-bottom: 0;
}
.nd3_box .nd3_nav span{
	color:#999999;
}
/*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) {
	.pd_title{
		padding-top: 20px;
		padding-bottom: 20px;
	}	
	.pd_title .pd_back{
		width: 90px;
		height: 32px;
		line-height: 32px;
		font-size: 14px;
	}
	.pd_title .arrow_left{
		width: 16px;
		height: 11px;
	}
	.pd_title .pd_back .txt{
	 	margin-left: 10px;
	}
}
@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 {
	    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: 500px) {
	.nd_box {
	    margin: 0 auto;
	    padding-bottom: 10px;
	    padding-top: 0px;
	}
	.nd1_box .nd1_title {
	    font-size: 16px;
	    padding: 0 10px;
	    line-height: 20px;
	}
	.nd1_box .nd1_time {
	    padding: 0 10px;
	}
	.nd1_box {
	    padding-top: 20px;
	    padding-bottom: 20px;
	}
	.nd2_box {
	    margin: 0 0;
	    padding-top: 20px;
	    font-size: 14px;
	    line-height: 20px;
	}
	.nd3_box {
	    margin: 0;
	    padding-top: 16px;
	    padding-bottom: 6px;
	}
	.nd3_box .nd3_nav{
		display: block;
		width: 100%;
		line-height: 20px;
		height: auto;
		margin-bottom: 5px;
	}
}