body{background:#010204;/* line-height:0px; */margin:0px;/* padding:0px; */}
#gonggao{width: 1080px;height: 119px;position: absolute;top: 840px;left: 50%;margin-left: -570px;z-index: 1500;}
#downloada{float:left;width:1280px;height:119px;overflow:hidden;margin-right:20px;margin-top:10px}
#downloada .btn_downa{float:left;width:390px;height:92px;position:relative;text-indent:-9999em;background:url(../images/fast_down1.png) no-repeat left bottom;display:block;margin-top:0px;}
#downloada .btn_downa:hover{text-decoration:none;;background:url(../images/fast_down1_hover.png) no-repeat left top;}
#downloada .btn_downb{float:left;width:390px;height:92px;position:relative;text-indent:-9999em;background:url(../images/fast_down2.png) no-repeat left bottom;display:block;margin-left:0px;}
#downloada .btn_downb:hover{text-decoration:none;background:url(../images/fast_down2_hover.png) no-repeat left top;}
#downloada .btn_downc{float:left;width:390px;height:92px;position:relative;text-indent:-9999em;background:url(../images/fast_down3.png) no-repeat left bottom;display:block;margin-left:0px;margin-top:0px;}
#downloada .btn_downc:hover{text-decoration:none;background:url(../images/fast_down3_hover.png) no-repeat left top;}

 #Version{width:100%;height: 960px;position:relative;overflow:hidden;z-index:0;padding-top: 0px;}
 #guodu{width:1920px;height:1080px;position:absolute;left:50%;z-index:3;margin-left: -960px;background: url(../images/bj_01.png)no-repeat center bottom;}
 #Flash{width:1920px;height:1080px;position:absolute;left:50%;z-index:2;margin-left: -960px;}
#Header{width:1920px;height: 980px;position:absolute;left:50%;z-index:1;margin-left: -960px;line-height:0px;}