body {
	margin-top: 0px;
}
.black13 {

	font-size: 13px;

	color: #000000;

	text-decoration: none;

}

.gray13 {

	font-size: 13px;

	color: #666666;

	text-decoration: none;

}

.blue13 {

	font-size: 13px;

	color: #0099cc;

	text-decoration: none;

}

.purple15 {

	font-size: 15px;

	color: #CC0099;

	text-decoration: none;

}



.blue15 {

	font-size: 15px;

	color: #0099cc;

	text-decoration: none;

	font-family: "·s²Ó©úÅé";

	font-weight: bold;

}

.orange13 {

	font-size: 13px;

	color: #FF6600;

}

.black15 {

	font-size: 15px;

	color: #000000;

}

.bk1 {

	background-image: url(images/detect_title.jpg);
	background-repeat: no-repeat;

}
.menu_bk {
	background-image: url(images/menu_bk.jpg);
	background-repeat:repeat-x;
}

.bottom{
font-size:13px;
background-image:url(images/down.jpg);
background-repeat:repeat-x;
height:90px;
text-align:center;
vertical-align:middle;
line-height:20px;
}

.bottom a{
color:#3399ff;
}