@media screen and (min-width:320px){
	








}

@media screen and (min-width:640px){
	#office .main img{width:640px; height:247px;}
	
	#office .page .dizhi {
	margin-top:30px;
}
	
	
	#map_image{
	width:600px;
	height:200px;
	overflow:hidden;
	position:relative;	
}

	#map_image #map1 {
	width:600px;
	height:300px;
	position:absolute;
	display:block;
	overflow:hidden;
	left:-170px;
	top:-50px;
}


}