@charset "utf-8";
body{ 
color:black;
backgroung-color:white;
font-size:small;
font-family:sans-serif;
font-weight:bold;
line-height:1.9;
margin:0;
}

header,#contents,footer{
 width:100%;
}
#main,#sub{ float:none; }
#main{ display:block; }
#sub{ display:none; }

address,small{ display:block; font-size:x-small; text-align:right; }

#mainads1{ display:block; }


@media screen and (min-width:1024px){
header,#contents,footer{
 width:100%;
}
#main,#sub{ display:block; }
 #main{ width:70%; float:left; }
#sub{ width:28%; float:right; }
#contents{ width:100%; overflow:hidden; }

#sub aside{ display:block;  margin : 12% 0;  }


#mainads1{ display:none; }

}