.css1 {
	font-family: "宋体";
	font-size: 12px;
	line-height: 170%;
	color: #000000;
}
.css2 {
	font-family: "宋体";
	font-size: 12px;
	line-height: 200%;
	color: #000000;
}
.css3 {
	font-family: "宋体";
	font-size: 14px;
	line-height: 200%;
	color: #000000;
}
.bg {
	background-attachment: fixed;
	background-image: url(images/11.jpg);
	background-repeat: no-repeat;
	background-position: right bottom;
}