#container{
	width: 1200px;
	margin: 30px auto 0;
}

/*  站点栏目 */
.columns{

}
.columns-title{
	position: relative;
	text-indent: 10px;
	font-size: 24px;
	background: url(./icon-line.png) no-repeat 110px bottom;
}
.columns-title::before{
	content: ''; 
	position: absolute;
	width: 5px;
	height: 16px;
	top:8px;
	left: 0;
	background-color: #015293
}
.columns-title::after{
	content: ''; 
	position: absolute;
	bottom: 0;
	right: 0;
	width: 1035px;
	height: 1PX;
	background-color: #e0e2e4
}
.columns-body{
	justify-content: start;
	margin-top: 20px;
}
.columns-body li{
	margin:0 5px 20px 5px; 
	font-size: 16px;
	line-height: 50px;
	text-align: center;
	background-color: #f2f2f2;
}
.columns-body li:hover{
	background: #015293;
	cursor: pointer;	
}
.columns-body li:hover a{
	color: #fff;
}
/* 每行展示几个二级栏目 */
.columns-by-3 li{
	width: 180px;
}
.columns-by-4 li{
	width: 290px;
}
.columns-by-5 li{
	width: 230px;
}