@media screen and (max-width: 640px){
body {
text-align:center;
	line-height: 1.7;
	font-size:14px;}
.wrapper { max-width:640px; margin:0 auto; /* main width */ margin-top:0px; margin-bottom:50px;}

#contents{
text-align:left;
background-color:#ffffff;}
#contents_back1,#contents_back2{
background-color:#ffffff;}
#contents_back2{padding-bottom:20px;}
#contents_back1 img{width:100%;}
#contents_back3{display:none;}

#side{	text-align:left;}
#side h1{display:none;}
.sidebanner{
width:40%;
margin:5px;
float:left;
padding:0;}
.sidebanner img{
border:0;
width:100%;}
#pan{
display:none;}
.side_link {float:left;}
.side_link li{padding:0px 10px;}
.tel{float:left;}
.mob{display:none;}

.text_box{padding:0px 10px;}
#footer{
padding:20px 0 0 10px;}
.side_link{
border:0px;
padding:10px 0px;}
.side_link li{padding:0px 20px;
float:left;}
}