img {max-width : 100% ;height : auto ;}

.pc { display: none;}
.sm { display: inline;}

#hedda{ width:410px; padding:5px 0px 10px 0px; margin:0px auto; text-align:right}
#wrapper { width:400px; background:#ffffff; margin:0px auto;}
.footer { padding:10px 0px 0px 0px; font-size:12px; width:420px; margin:0px auto;}

.main { padding:10px 10px 30px 10px;}