#banner {
	width: 100%;
	background: #fff;
	line-height: 0;
}
#banner img {
	width: 100%;
}
h1, h2 {
	font-size: 30px;
	padding-left: 50px;
	height: 60px;
	width: 1100px;
	margin: 0 auto;
	line-height: 55px;
	position: relative;
	border-bottom: #ddd solid 1px;
	font-weight: normal;
}
h1::after, h2::after {
	content: '';
	background: #F00;
	display: block;
	position: absolute;
	top: 15px;
	left: 20px;
	width: 5px;
	height: 30px;
}
.main {
	width: 1200px;
	height: auto;
	margin: 0 auto;
	background: #fff;
	padding: 20px 0;
}
.links {
	width: 1175px;
	margin: 0 auto;
	padding: 20px 0;
	display: flex;
	justify-content: space-around;
	flex-wrap: wrap;
}
.links dl {
	width: 270px;
	background: #f9f9f9;
	margin: 10px 0 20px;
}
.links dl dt {
	text-align: center;
	background: #f30;
	height: 60px;
	line-height: 60px;
	color: #fff;
	font-size: 22px;
}
.links dl dd {
	line-height: 30px;
	border-bottom: #CCC solid 1px;
	width: 250px;
	margin: 0 auto;
	height: 45px;
	line-height: 45px;
	text-indent: 20px;
}
.links dl dd a {
	font-size: 16px;
}
.links dl dd:last-child {
	border: none;
}
.links dl.course {
	width: 1150px;
	margin: 0 auto;
	height: 200px;
}
/* list */

.item {
	width: 1200px;
	height: auto;
	margin: 25px auto 0;
	background: #fff;
	padding: 20px 0;
}
.item ul {
	width: 1166px;
	margin: 0 auto;
	display: flex;
	justify-content:space-around;
	flex-wrap: wrap;
}
.item ul li {
	background: #f2f2f2;
	text-align: center;
	width: 220px;
	line-height: 50px;
	height: 50px;
	margin:10px 0;
	font-size:14px;
}