@charset "EUC-JP";
#wrapper {
	width:850px; margin:0 auto;
	background:#f0f8ff;
	overflow:hidden;
}
#main_content{
	width:680px;
	float:left;
	padding-right: 10px;
	padding-left: 10px;
}

#side_content{
	width:150px;
	background:#afeeee;
	float:right;
}
#top{
	height:70px;
}
#bottom{
	height:200px;
}
.sub_content{
	clear:both;
}

.link {
	margin: 10px 0;
}

.link li {
	float:left;
	list-style-type: none;
	padding-right: 5px;
	padding-left: 5px;
}

#ad {
	margin: 10px auto;
	width: 120px;
}

h1 {
	font-size: 20px;
}

h2 {
	font-size: 18px;
}