/* online_qq */
body .hide { display:none; }
.qq_online{ position:fixed; z-index:1000; width:80px; height:80px; display:block; background:url(images/qq_kefu.png) no-repeat; left:94%; bottom:289px; }
.qq_online:hover{ background:url(images/qq_kefuv.png) no-repeat;}
.qq_hotline{ position:fixed; z-index:999; width:80px; height:80px; display:block; left:94%; bottom:209px; }
.qq_wxline{ position:fixed; z-index:999; width:80px; height:80px; display:block; background:url(images/wxfwh.png) no-repeat; left:94%; bottom:150px; }
.qq_wxline:hover{  background:url(images/wxfwh_v.png) no-repeat;}
.back2top{ position:fixed; z-index:998; width:80px; height:85px; display:block; background:url(images/backtop.png) 0 0 no-repeat; left:94%; bottom:70px; }
.back2top:hover{background:url(images/backtop.png) 0 -96px no-repeat; }