.words {
	FONT-SIZE: 9pt; LINE-HEIGHT: 25px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
.zishibg {
	BACKGROUND-POSITION: center center; BACKGROUND-ATTACHMENT: fixed; BACKGROUND-IMAGE: url(../images/bg.jpg); BACKGROUND-REPEAT: no-repeat
}
.zishibg1 {
	BACKGROUND-POSITION: center center; BACKGROUND-ATTACHMENT: fixed; BACKGROUND-IMAGE: url(../images/bg1.jpg); BACKGROUND-REPEAT: no-repeat
}