@charset "utf-8";#container{width:auto;margin:15px}#container h1{display:none}header{width:auto;background-size:60%;border:none;border-bottom:1px solid #FFF}nav#menu ul{height:auto;overflow:hidden}nav#menu ul li{width:50%}nav#menu ul li a{border:none;border-bottom:1px solid #FFF}nav#menu ul li:nth-child(odd){border-left:1px solid #FFF;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}nav#menu ul li:first-child{display:none}#contents{width:auto}#main,#sub{float:none;width:auto}#main section.list1 section{width:45%}img.wa{width:100%;height:auto}body.s-n #sub{display:none}