.top_menu {
	font-family: "宋体";
	font-size: 12px;
	line-height: 18px;
	color: #000000;
	text-decoration: none;
}
.top_menu a {
	font-family: "宋体";
	font-size: 12px;
	line-height: 18px;
	color: #000000;
	text-decoration: none;
}.top_menu :link {
	font-family: "宋体";
	font-size: 12px;
	line-height: 18px;
	color: #000000;
	text-decoration: none;
}.top_menu a:hover {
	font-family: "宋体";
	font-size: 12px;
	line-height: 18px;
	color: #0066FF;
	text-decoration: none;
	font-weight:bold
}