.shareDetail{display:none;position:absolute;background-color:#fff;border:1px solid #e0e0e0;top:35px;left:500px;height:120px;width:400px;text-align:center;padding-top:25px;z-index:99}.shareDetail a{margin:30px 20px}.shareDetail a:hover{filter:alpha(opacity=80);-moz-opacity:.8;-khtml-opacity:.8;opacity:.8}.shareDetail span{width:0;height:0;border:10px solid #bbb;border-color:transparent transparent #bbb transparent;position:absolute;left:312px;top:-21px}.shareDetail em{width:0;height:0;border:10px solid #fff;border-color:transparent transparent #fff transparent;position:absolute;left:312px;top:-20px}.mask{position:fixed;top:0;left:0;height:100%;width:100%;background-color:#000;filter:alpha(opacity=50);-moz-opacity:.5;-khtml-opacity:.5;opacity:.5;z-index:998;display:none}.weixin_div{display:none;z-index:999;position:fixed;top:50%;left:50%;margin-top:-153px;margin-left:-247px}.weixin_bak{position:fixed;top:50%;left:50%;margin-top:-153px;margin-left:-247px}.weixin_code{position:fixed;top:50%;left:50%;margin-top:-95px;margin-left:-77px;width:155px}.weixin_cross{position:fixed;top:50%;left:50%;margin-top:-140px;margin-left:220px}.fold_open{color:#666}.fold_close{color:#666}