/*浜岀骇瀵艰埅榛樿鏍峰紡璁剧疆*/
.er_ji_nva ul li:nth-of-type(6){
	background: #73b43c;
}

/**/
.er_ji_nva ul{
	width: 800px;
	margin: 0 auto;
}
/*鍐呭*/
/*澶т腑灞�*/
@media only screen and (min-width: 768px) {
	.head_one{
		height: 100px;
	}

	.banner{
		width: 100%;
		display: block;
		float: left;
		margin-top: 50px;
	}
	.con{
		width: 100%;
		float: left;
		background: #e9e9e9;
		padding-bottom:20px;
	}
	.nei_rong{
	width: 1200px;
	margin: 0 auto;
	margin-bottom: 10px;
	padding-bottom: 30px;
	/*margin-top: 20px;*/
}
.nei_rong ul li{
	width: 500px;
	background: #fff;
	height: 350px;
	float: left;
	cursor: pointer;
	margin-left: 50;
	margin-top: 30px;
	
}
.nei_rong ul li:nth-of-type(even){
	margin-left: 50px;
}
.sp_img{
	width: 460px;
	margin-left: 20px;
}

.sp_img img{
	width: 450px;
	height: 240px;
	margin-top: 20px;
}
.sp_img video{
	width: 450px;
	height: 250px;
	margin-top: 10px;
}
.tit3{
	margin-left: 20px;
	margin-top: 20px;
	font-size: 16px;
	color: #676767;
	font-weight: bold;
}
.xia_zai{
	margin-left: 20px;
	margin-top: 8px;
	color: #2563ca;
	font-size: 15px;
}
}

@media only screen and (max-width: 768px) {
	body{
		background: #e2e2e2;
	}
	.head_one{
		height: 60px;
	}
	.banner{
		width: 100%;
		display: block;
		float: left;
		margin-top: 40px;
	}
		.er_ji_nva{
	width: 100%;
	height: 40px;
	margin-top: 0px;
	background:#a8a8a9;
	z-index: 999;
	display: block;
	float: left;
	overflow-x:scroll ;
}
	.con{
		width: 100%;
		float: left;
	}
	.nei_rong{
	width: 100%;
	margin: 0 auto;
	margin-top: 5px;
	
}
.nei_rong ul li{
	width: 45%;
	background: #fff;
	height: 190px;
	float: left;
	cursor: pointer;
	margin-left: 3%;
	margin-top: 10px;
	
}

.sp_img{
	width: 96%;
	margin-left: 2%;
}
.sp_img img{
	width: 100%;
	margin-top: 10px;
}
.tit3{
	margin-left: 10px;
	margin-top: 5px;
	font-size: 13px;
	color: #676767;
	font-weight: bold;
}
.xia_zai{
	margin-left: 10px;
	margin-top: 5px;
	color: #2563ca;
	font-size: 12px;
}

}