.left {
	background-attachment: fixed;
	background-image: url(images/bg-left.gif);
	background-repeat: no-repeat;
	background-position: left top;
}
.form1 {
	background-image: url(images/bg-form.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
a.nav:link {
	font-family: "宋体";
	font-size: 12px;
	color: #000000;
	text-decoration: none;
}
a.nav:visited {
	font-size: 12px;
	color: #000000;
	text-decoration: none;
}
a.nav:hover {
	font-size: 12px;
	color: #FFFFFF;
	text-decoration: underline;
}
.txt {
	font-size: 12px;
	
}
a:link {
	font-family: "宋体";
	font-size: 12px;
	color: #000000;
	text-decoration: none;
}
a:visited {
	font-family: "宋体";
	font-size: 12px;
	color: #000000;
	text-decoration: none;
}
a:hover {
	font-size: 12px;
	color: #000000;
	text-decoration: underline;
}
.form2 {

	background-image: url(images/bg-form-2.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.form3 {


	background-image: url(images/bg-form-3.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}