#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(../image/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;
					}



.daohang {
	width: 1920px;
	height: 60px;
	left: 50%;
	margin-left: -960px;
	overflow: hidden;
	position: relative;
	background: url(../images/daohang.jpg) no-repeat center;
	background-position-x: center;
	background-position-y: center;
	background-position: 0px -0px;
}
#downloaddh {
	width: 1400px;
	height: 51px;
	position: absolute;
	top: -5px;
	left: 50%;
	margin-left: 280px;
	z-index: 1500;
}
#downloaddha {
	float: left;
	width: 1400px;
	height: 51px;
	overflow: hidden;
	margin-right: 20px;
	margin-top: 10px;
}
#downloaddha .btn_downa {
	float: left;
	width: 110px;
	height: 51px;
	position: relative;
	text-indent: -9999em;
	background: url(../images/d1.png) no-repeat left bottom;
	display: block;
}
#downloaddha .btn_downa:hover {
	text-decoration: none;
	background: url(../images/d1.png) no-repeat left top;
}
#downloaddha .btn_downb {
	float: left;
	width: 110px;
	height: 51px;
	position: relative;
	text-indent: -9999em;
	background: url(../images/d2.png) no-repeat left bottom;
	display: block;
	margin-left: 20px;
}
#downloaddha .btn_downb:hover {
	text-decoration: none;
	background: url(../images/d2.png) no-repeat left top;
}
#downloaddha .btn_downc {
	float: left;
	width: 110px;
	height: 51px;
	position: relative;
	text-indent: -9999em;
	background: url(../images/d3.png) no-repeat left bottom;
	display: block;
	margin-left: 20px;
}
#downloaddha .btn_downc:hover {
	text-decoration: none;
	background: url(../images/d3.png) no-repeat left top;
}
#downloaddha .btn_downd {
	float: left;
	width: 110px;
	height: 51px;
	position: relative;
	text-indent: -9999em;
	background: url(../images/d4.png) no-repeat left bottom;
	display: block;
	margin-left: 20px;
}
#downloaddha .btn_downd:hover {
	text-decoration: none;
	background: url(../images/d4.png) no-repeat left top;
}