* {
	margin:0;
	padding:0;
}
img {
	border:0;
}
ul li {
	list-style:none;
}
body {
	background:#6CB3E4;
	font-size:100%;
	font-family:'メイリオ', Meiryo, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'MS UI Gothic', sans-serif;
}
#wrapper {
	width:800px;
	margin:0 auto;
	padding:30px 50px;
	background:#fff;
}
#contents {
	font-size:85%;
	line-height:1.8;
}
#header {
	margin-bottom:30px;
	padding-bottom:20px;
}
h1 {
	width:780px;
	margin:0 auto;
	padding:20px 0 10px 0;
	font-size:140%;
	font-weight:normal;
	text-align:center;
}
#header p{
	font-size:90%;
	}
h2 {
	margin:15px 0;
	padding:5px;
	background:url(imgs/h2_bg.gif) repeat-x left bottom;
	font-size:110%;
}
#nav h2 {
	padding:10px 5px;
	background:#069;
	font-size:100%;
	color:#fff;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}
.clearfix {
	display: inline-block;
}
* html.clearfix {
	height: 1%;
}
.clearfix {
	display: block;
}
h3 {
	margin:10px 0;
	font-size:105%;
}
#nav {
	float:left;
	width:240px;
	margin-right:40px;
}
#nav h2 {
	font-size:120%;
}
#main {
	float:right;
	width:600px;
}
.section {
	margin-bottom:15px;
}
.attention {
	color:#f00;
}
#knt {
	margin-top:5px;
}
#image {
	margin:0 0 20px 0;
	text-align:center;
}
.margin_top10 {
	margin-top:10px;
}
.margin_top20 {
	margin-top:20px;
}
.box {
	padding:15px;
	border:2px solid #ddd;
	background:#fff;
}
.title {
	font-size:120%;
}
.center {
	text-align:center;
}
.right {
	text-align:right;
}
table {
	border-collapse:collapse;
	border-spacing:0;
}
dl{
	margin-top:10px;
	}
dt {
	margin-bottom:10px;
	font-weight:bold;
	font-size:110%;
}
dd {
	margin-bottom:15px;
}
table.border {
	margin:10px 0;
	border-spacing:0;
	border-collapse:collapse;
	border:1px solid #ccc;
}
table.border th, table.border td {
	padding:5px 10px;
	border:1px solid #ccc;
}
table.border th {
	background:#eee;
}
#footer {
	clear:both;
	padding:10px 0;
}
#footer_contetents {
	width:840px;
	margin:0 auto;
	padding:20px;
	border:2px solid #ccc;
	background:#eee;
}
.index {
	padding-right:10px;
}
.left{
	text-align:left;
	}
.right{
	text-align:right;
	}
.marginTop10{
	margin-top:10px;
	}

.box{
	padding:15px;
	border:2px solid #ccc;
	background:#eee;
	}
a:hover{
	opacity:0.8;
}