html {
	overflow-y:scroll;
}
body {
	margin:0;
	padding:0;
	background-image:url(../img/bg_body.jpg);
	background-position: center top;
	background-repeat:repeat;
	background-color:#ffffff;
	color:#000000;
	font-family:"ＭＳ Ｐゴシック",sans-serif;
	text-align:center; 
	font-size:12px;
	line-height:18px;
}

a {
	text-decoration:none;
	color:#0000ff;
}
a img {
	border-width:0;
}

hr {
	border-top:dotted 1px #7f7f7f;
	border-right:0;
	border-left:0;
	border-bottom:0;
	height:1px;
}

.left {
	text-align:left;
}
.right {
	text-align:right;
}
.center {
	text-align:center;
}

.f_l {
	float:left;
	padding-right:10px;
}
.f_r {
	float:right;
	padding-left:10px;
}
.clear {
	content:".";
	display:block;
	height:0;
	clear:both;
	visibility:hidden;
}
.red {
	color:#ff0000;
}
.blue {
	color:#0000ff;
}
.yellow {
	color:#ffff00;
}
.dis_no {
	display:none;
}