@charset "utf-8";
.nd1_box{
	width: 100%;
	padding-top: 100px;
}
.nd1_box .nd1_inner{
	width: 53%;
	margin: auto;
}
.nd1_box .nd1_title{
	font-size: 30px;
	line-height: 36px;
}
.nd1_box .nd1_info{
	margin-top: 60px;
	font-size: 14px;
	color:#999999;
	padding-bottom: 24px;
	border-bottom: 1px solid #aaaaaa;
	margin-bottom: 50px;
}
.nd1_box .nd1_info .nd1_nav{
	margin-right: 46px;
	font-size: 14px;
}
.nd1_box .nd1_info .nd1_nav:last-child{
	margin-right: 0;
}
.nd1_box .nd1_info .nd1_nav_img1{
	opacity: 0.5;
}
.nd1_box .nd1_info .nd1_nav_txt{
	margin-left: 3px;
}
.nd1_con{
	width: 100%;
}
.nd1_con .nd1_con_nav p{
	margin-bottom: 32px;
	font-size: 16px;
	line-height: 30px;
	color:#555;
}

.nd1_con .nd1_con_nav img{
	margin: auto;
	margin-bottom: 50px;
	max-width: 100%;
}
/*响应式适配*/

@media screen and (max-width: 1861px) {
	.nd1_box .nd1_inner{
		width: 60%;
		margin: auto;
	}
}
@media screen and (max-width: 1681px) {
	.nd1_box .nd1_inner{
		width: 70%;
		margin: auto;
	}
}
@media screen and (max-width: 1450px) {
	.nd1_box .nd1_inner{
		width: 80%;
		margin: auto;
	}
}
@media screen and (max-width: 1335px) {
	.nd1_box .nd1_inner{
		width: 90%;
		margin: auto;
	}
}
@media screen and (max-width: 1200px) {
	
}
@media screen and (max-width: 1100px) {
	
}
@media screen and (max-width: 1000px) {
	
}
@media screen and (max-width: 768px) {
	.nd1_box .nd1_inner{
		width: 94%;
	}
	.nd1_box{
		padding-top: 16px;
		padding-bottom: 10px;
	}
	.nd1_box .nd1_title{
		font-size: 20px;
		line-height: 26px;
	}
	.nd1_box .nd1_info{
		margin: 10px 0 20px 0;
	}
	.nd1_box .nd1_info .nd1_nav{
		font-size: 12px;
	}
	.nd1_con .nd1_con_nav p {
	    margin-bottom: 10px;
	    font-size: 12px;
	    line-height: 20px;
	}
	.nd1_con .nd1_con_nav img {
	    margin-bottom: 0;
	}
}
@media screen and (max-width: 414px) {

}