.cbg {
	background-attachment: scroll;
	background-image: url(main_02_02bg.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.zhongjian {
	font-size: 12px;
	text-align: center;
}

a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
}