.main{
	background: url(sthjj_wstsbg.png) no-repeat center top;
  margin-bottom: 110px;
}
.content-box{
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}
.title{
	width: 619px;
	overflow: hidden;
	margin: 106px auto;
}
.content{
	background: #fff;
	border-radius: 20px;
	overflow: hidden;
}
.content ul li{
	float: left;
	margin-left: 40px;
	margin-top: 40px;
}