html{
    _background-image:url(about/blank);
    _background-attachment:fixed;
}

#messnotice{ width:100%; height:56px; overflow:hidden;  border-top:1px solid #646464; position:absolute; bottom:0px; left:0px; position:fixed;  z-index:1000; 
_position:absolute; _top: expression(documentElement.scrollTop+documentElement.clientHeight-this.offsetHeight);}

.fotBoxBg{opacity:0.85;filter:alpha(opacity=85);width:100%;height:100px; background:#000;position:absolute;top:0;left:0; }

#zsBg{ width:980px; height:56px; overflow:hidden; position:relative; margin:0 auto;}
#zsBg ul{ width:615px; height:56px; overflow:hidden; float:left; background:url(sssfont.png) 0 0;}
#zsBg dl{ width:340px; height:56px; overflow:hidden; float:right; background:url(sssfont.png) right 0;}
#zsBg dl dd{ width:125px; height:35px; float:left; display:inline; margin-top:12px; cursor:pointer;}
#zsBg dl dd.short{ width:81px; margin-left:35px;}
#zsBg dl dd.short a{ width:81px; height:35px; display:block;}
#zsBg dl dd.wxBtn{ width:69px; height:32px; margin-left:12px;}
#zsBg dl dd.wxBtn a{ width:69px; height:32px; display:block;}
#zsBg dl dt{ width:13px; height:13px; float:right; display:inline; margin-right:5px; cursor:pointer;}
#joinStep{ margin-bottom:6px;}