.gsgy{
	padding:60px 0 ;
}
.gsgy ul{
	overflow: hidden;
	margin-top: 30px;
}
.gsgy ul li{
	float: left;
	width: 33.33%;
	margin-bottom: 60px;
	height: 60px;
	
}
.gsgy ul li .gy_icon{
	border: 1px solid #f2f2f2;
	line-height: 60px;
	width: 60px;
	height: 60px;
	float: left;
	text-align: center;
	
}
.gsgy ul li .gy_icon span{
	font-family: icon;
	color: red;
	font-size: 30px;
}
.gsgy ul li .gy_txt{
	float: left;
	margin-left: 25px;
	margin-top: 10px;
}
.gsgy h5{
	font-size: 15px;
	margin-bottom: 5px;
}
.gsgy ul li .gy_txt p{
	font-size: 13px;
	color: #666;
	font-weight: 400;
}
.gsgy p{
	font-size: 13px;
	color: #666;
}
.gsgy .gsgy_this{
	font-size: 15px;
	color: #4D4D4D;
	margin-top: 40px;
	
}
.nachi-china{
	padding-bottom: 60px;
}
.nachi_this{
	margin-top: 30px;
	overflow: hidden;
}
.nachi_this .nachi_txt{
	float: left;
	width: 45%;
	transition: width 0.5s;
}
.nachi_this .nachi_txt h5{
	font-size: 15px;
	margin-bottom: 5px;
}
.nachi_this .nachi_txt p{
	font-size: 13px;
	color: #666;
}
.nachi_this img{
	display: block;
	float: right;
	width: 50%;
	transition: width 0.5s;
}
.nachi-world{
	overflow: hidden;
	padding-bottom: 50px;
}
.nachi-world img{
	display: block;
	width: 100%;
}
.nachi-world p{
	font-size: 13px;
	
}
.nachi-world h5{
	font-size: 15px;
	margin: 10px 0px;
}
.nachi-world .nachi_wl{
	float: left;
	width: 48%;
	transition: width 0.5s;
	margin-top: 30px;
}
.nachi-world .nachi_wr{
	float: right;
	width: 48%;
	margin-top: 30px;
	transition: width 0.5s;
}
@media only screen and (max-width:991px ) {
	.nachi_this .nachi_txt{
		width: 100%;
	}
	.nachi_this img{
		width: 100%;
		margin-top: 30px;
	}
	.nachi-world .nachi_wl{
		width: 100%;
	}
	.nachi-world .nachi_wr{
		width: 100%;
	}
	.gsgy ul li{
		width: 50%;
		margin-bottom: 30px;
	}
}
@media only screen and (max-width:645px ) {
	.gsgy ul li:nth-child(1){
		width: 100%;
	}
	.gsgy ul li{
		width: 50%;
	}
}
@media only screen and  (max-width: 445px) {
	.gsgy ul li:last-child{
		width: 100%;
	}
}
@media only screen and  (max-width: 375px) {
	.gsgy ul li .gy_txt{
		margin-left: 19px;
	}
}