.bottom {
	font-size: 12px;
	color: #666666;
	line-height: 150%;
}
.td_xuxian {
	background-attachment: fixed;
	background-image: url(images/index_25.gif);
	background-repeat: no-repeat;
	background-position: center bottom;
}
.dazi {
	font-size: 14px;
	line-height: 200%;
	font-weight: bold;
	color: #333333;
}