@media screen and (max-width: 1080px){ 
.had {
	display: none;
}
.haetop{
	text-align: center;	
}
.chux{
	display: block;
}
.daor{
	text-align: center;
}
.imtup>a{
	display: inline-block;
	max-width: 150px;
	width: 20%;
	margin: 0 1.5%;
}
.imtup>a>img{
width: 100%;
}

}



@media screen and (max-width: 1080px){ 
.consnalef{
	display: none;
}
.conerrit{
	float: none;
width: 95%;
margin: 0 auto;	
}


}
@media screen and (max-width: 900px){ 
.conzun{
	display: none;
}
.fonri{
	float: none;
	 
	margin: 0 auto;
	text-align:center;
}

}
 




@media screen and (max-width: 640px) 
{
   .haetop
   {
           height: 70px;
    font-size: 20px;
    line-height: 70px;
       
       } 
    .hanhei>a
    {    font-size: 22px;
            line-height: 70px;
        }
    
    
.letcont{
	width: 95%;
	float: none;  
	margin: 0 auto;
	
}
 
.ritcont{
	 width: 95%;
	float: none; 
	background-size: 100%;
	margin: 0px auto;
	margin-bottom: 30px; 
}


.toufen{
	 top: 50px;
}

.qucn{
padding-top: 200px;	

    padding-bottom: 100px;
}


.more{
	margin: 0px auto;
	margin-top: 50px;
}


.conzun{
	float: none;
	width: 95%;
	margin: 0 auto;
		
}
.fonri{
	width: 200px;
}
.consna{
	    padding-top: 200px;
}

.banqun{
	text-align: center;
}
.conzun{
	display: none;
}
.manpa{
	display: none;
}
.swsaber{
	width: 95%;
	margin: 0 auto;
}
 

.banqun{
	width: 95%;
	margin: 0 auto;
	padding: 20px 0px;
}

}