.bt1 {
	background-image: url(tu_1.gif);
	background-repeat: repeat-x;
	background-position: center top;
}
.bg2 {
	background-image: url(tu_3.gif);
	background-repeat: repeat-x;
	background-position: center top;
}
.bg3 {
	background-image: url(tu_4.gif);
	background-repeat: no-repeat;
	background-position: center top;
}
.size1 {
	font-family: "宋体";
	font-size: 12px;
	color: 5A5A5A;
}
.size2 {
	font-family: "宋体";
	font-size: 12px;
	line-height: 25px;
	color: 5A5A5A;
}
.bg4 {
	background-image: url(tu_8.gif);
	background-repeat: repeat-x;
	background-position: center bottom;
}
.size3 {
	font-family: "Arial", "Helvetica", "sans-serif";
	font-size: 11px;
	color: #666666;
	text-decoration: none;
}
a.lin1:link {
	font-family: "宋体";
	font-size: 12px;
	color: 5A5A5A;
	text-decoration: none;
}
a.lin1:visited {
	font-family: "宋体";
	font-size: 12px;
	color: 5A5A5A;
	text-decoration: none;
}
a.lin1:hover {
	font-family: "宋体";
	font-size: 12px;
	color: #FF3333;
	text-decoration: none;
}
.xx {
	background-image: url(tu_22.gif);
	background-repeat: repeat-x;
	background-position: center bottom;
	font-family: "Arial", "Helvetica", "sans-serif";
	font-size: 12px;
	color: 5A5A5A;


}
.bot {
	background-color: 171718;
	border: 1px solid #3F3F3F;
	font-family: "宋体";
	font-size: 12px;
	color: 171718;

}
a.lin2:link {
	font-family: "宋体";
	font-size: 12px;
	color: #CCCCCC;
	text-decoration: none;
}
a.lin2:visited {
	font-family: "宋体";
	font-size: 12px;
	color: #CCCCCC;
	text-decoration: none;
}
a.lin2:hover {
	font-family: "宋体";
	font-size: 12px;
	color: #FF6600;
	text-decoration: underline;
}
.size4 {
	font-family: "Arial", "Helvetica", "sans-serif";
	font-size: 12px;
	color: #666666;
	text-decoration: none;
	line-height: 15px;

}
.size5 {
	font-family: "Arial", "Helvetica", "sans-serif";
	font-size: 12px;
	color: #666666;
	text-decoration: none;
}