@media only screen and (max-width:1200px){
.cheng{
	display: none;
	}
.pc{
	display: none;
}
.sj{
	display: block;
}
.dsa{
	display: none;
	}
}
@media only screen and (max-width:768px){
.ding{
	top:10%; 

}
.ding h2{
	font-size: 24px;
	line-height: 36px;
}
.ding h5{
	font-size: 18px;	
	line-height: 24px;
}
.lianjie{	
	
	top:50%; 
	
}
.lianjie a{
	border-radius: 25px;
	display: inline-block;
	line-height: 50px;
	padding: 0 30px;
	
}
.lianjie .lj1{
	display: block;
	margin: auto;
	margin-bottom: 30px;
}
.lianjie .lj2{
	display: block;
	margin: auto;
	float: none;
}	
.sy1 ul li{
	width: 100%;
	margin-right: 0;
}
.xian h2{
	font-size: 24px;
}
.cooo{
	display: none;
}
.ccn .xx1{
	display: inline-block;
}
.ccn .xx2{
	display: none;
}
.ccn{
	color: #3BAFBF;
}
.sy2 ul li{
	width: 100%;
	margin-right: 0;
}
.sy3 ul li{
	width: 100%;
	margin-right: 0;
}
.sy4 ul li{
	width: 100%;
	margin-right: 0;
	
}
footer ul li{
	width: 100%;
	margin-right: 0;
}
.ban1{
	min-height: 200px;
	
}
.ban1 h2{
	top:20%
}
.ban1 h5{
	top:50%
}
.con{
	width: 100%;
	margin-right: 0%;
	margin-bottom: 20px;
}
.guanyu li img{

	width: 100%;
}
.zhongyi li{
	
	width:100%;
	margin-right: 0;
}
.zuo{
	width: 100%;
	margin-right: 0;
	}
.you{
	width: 100%;
	margin-top: 30px;
}
.shensuo li {
	width: 100%;
	margin-right: 0;
}
.fuwu1 li{
	width: 100%;
	margin-right: 0;
}
.lb2 li img{
	width: 100%;
	margin-right: 0%;
	margin-bottom: 20px;
}
.jieshao{
	width: 100%;
}
.lll{
	width: 100%;
	margin-right: 0;
	
}
.llr{
	width: 100%;
}
.qie1 li{
	display: block;
	border-bottom: 1px solid #333;
}
.qie1{
	border-bottom: 0;
}
.jiuyuan{
	display: block;
}
.jyz{
	width: 100%;
	margin-bottom: 20px;
}
.hzy{
	width: 100%;
}
.lb3 li .jieshao {
    width: 100%;
}
}