* {
font-family:"ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro",メイリオ,"ＭＳ ゴシック",Osaka;
line-height:1.5em;
margin:0;
padding:0;
color:#333;
font-size:10px;
}

body {
	background-image: url(../images/bk_main.png);
	background-color:white;
	margin:0;
	padding:0;
	background-repeat: no-repeat;
}
.hide{
	display:none;
}
h1{
	float:left;
	}
h2{
	float:right;
	}
#alpha{
	width:770px;
	}
.ml30{
	margin-left:30px;
	}
.ml170{
	margin-left:170px;
	}
.mb{
	margin-bottom:12px;
	}
#header{
	background-color:white;
	width:100%;
	height:80px;
	}	
#btn{
	clear:left;
	height:180px;
	width:180px;
	
	}
#contents{
	clear:both;
	height:500px;
	width:638px;
	margin:0 0 0 100px;
	/*position: absolute;*/
	}

#contents table{
	width:640px;
	border-top:1px gray solid;
	border-right:1px gray solid;
	}
#contents td{
	border-left:1px gray solid;
	border-bottom:1px gray solid;
	padding:0.2em;
	text-align:center;
	background:white;
	}
#contents th{
	border-left:1px gray solid;
	border-bottom:2px gray solid;
	padding:0.2em;
	}
#contents strong{
	font-size:16px;
	text-decoration: none;
	}
#contents .theader{
	font-weight:bold;
	background-color: #eeeeee;
border-bottom:2px gray solid;
	}	
#contents .color{
	background-color:#C2FFDC;
	}
#contents .past{
	background-color:#aaa;
	}
#footer{
	clear:both;
	height:50px;
	width:640px;
	margin:150px 0 0 100px;
	/*position: absolute;*/
	font-size:10px;
	text-align:center;
	
	}
#contents a {
color:blue;
text-decoration:none;
}

#contents a:link {
color:blue;
text-decoration:none;
}

#contents a:visited {
color:blue;
text-decoration:none;
}

#contents a:hover {
color:#000066;
text-decoration:underline;

}

#contents a:active {
color:blue;
text-decoration:underline;
}