/* レイアウト */
#contents {
	width:700px;
	background-color: #ffffff;
	border: 1px solid #cccccc;
	margin: auto;
	text-align:left;
}
#top {
	height:350px;
}
*#main {
	float:left;
	width: 480px;
	padding-left: 10px;
	margin-bottom: 20px;
}
#side {
	float:right;
	width: 170px;
	margin-right: 10px;
}