.zt1 {
	font-size: 9pt;
}
.zt2 {
	font-size: 9pt;
	line-height: 23px;
}
.bj {
	background-attachment: fixed;
	background-image: url(../nmgk/images/bj.gif);
	background-repeat: repeat;
	background-position: center center;
}