#Download {
	width: 764px;
	height: 172px;
	text-align: center;
	position: absolute;
	top: 822px;
	left: 50%;
	margin-left: -380px;
	z-index: 51;
	border-radius: 5px;
	background: url(../images/down.png) no-repeat left top;
}
#Download .btn_down_s1 {
	float: left;
	width: 278px;
	height: 101px;
	text-indent: -999em;
	margin-left: 161px;
	margin-top: 33px;
}
#Download .btn_down_s2 {
	float: left;
	width: 237px;
	height: 101px;
	text-indent: -999em;
	margin-left: 8px;
	margin-top: 33px;
}
#Download .btn_down_s3 {
	float: left;
	width: 99px;
	height: 101px;
	text-indent: -999em;
	margin-left: 18px;
	margin-top: 35px;
}
#Download .btn_down_s4 {
	float: left;
	width: 105px;
	height: 104px;
	text-indent: -999em;
	overflow: hidden;
	margin-left: 16px;
	margin-top: 33px;
}