body,
td,
th {
	font-family: "Microsoft YaHei";
	color: #ffffff;
}
#Download {
	width: 764px;
	height: 172px;
	text-align: center;
	position: absolute;
	top: 820px;
	left: 50%;
	margin-left: -436px;
	z-index: 51;
	border-radius: 5px;
	background: url(../images/down.png) no-repeat left top;
}
#Download .btn_down_s1 {
	float: left;
	width: 259px;
	height: 89px;
	text-indent: -999em;
	margin-left: 106px;
	margin-top: 43px;
}
#Download .btn_down_s2 {
	float: left;
	width: 181px;
	height: 91px;
	text-indent: -999em;
	margin-left: 4px;
	margin-top: 39px;
}
#Download .btn_down_s3 {
	float: left;
	width: 181px;
	height: 101px;
	text-indent: -999em;
	margin-left: 4px;
	margin-top: 35px;
}
#Download .btn_down_s4 {
	float: left;
	width: 131px;
	height: 89px;
	text-indent: -999em;
	overflow: hidden;
	margin-left: 13px;
	margin-top: 42px;
}