div.left, div.right { float:left; }
div.left  { width:20%; }
div.right { width:78%; }

div.right div.detail, div.right div.column { float:left; width:49%; }
div.right div.title { margin-bottom:2em; }

div.left ul { list-style-image:url(/ja/images/arrow.gif); list-style-position:outside; }

div.read { border:1px dotted #CCCCCC; margin-left:7px; margin-bottom:10px; }
div.read * { margin-right:10px; }
div.read p { margin-left:5px; }

div#header img { border:none; }
div#footer { clear:both; border-top:1px solid #CCCCCC; }