.clear {
	clear:both;
	font-size:0;
	height:0;
	line-height: 0;
}

div#contents_tab {
	width: 765px;
	height: 52px;
	margin: 5px auto 0 auto;
	text-align: center;
}

div#contents_tab li {
	float: left;
}

div#contents_tab li.east_tab a {
	width: 383px;
	height: 52px;
	display: block;
	font-size: 0;
}

div#contents_tab li.west_tab a {
	width: 377px;
	height: 52px;
	display: block;
	font-size: 0;
}

div#plan_box_1 {
	width: 760px;
/*	border: 1px solid #fa9739;*/
	margin: 5px auto 0 auto;
	text-align: center;
	clear: both;
	padding-bottom: 10px;
}

div#plan_box_2 {
	width: 760px;
/*	border: 1px solid #508b7d;*/
	margin: 15px auto 0 auto;
	text-align: center;
	display: none;
	clear: both;
	padding-bottom: 10px;
}