.keifu{ position:fixed; top:10%; right:0; width:174px;  _position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.bottom,10)||0)-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
 z-index:990;}
.keifu_tab{ width:160px;}
.icon_keifu{ width:26px; height:100px; float:left; background:url(../images/keifu.png) 0 0; position:relative; display:none; cursor:pointer;}
.keifu_box{ float:left; width:174px;}
.keifu_tab img{ display:block;}
.keifu_head{ width:174px; height:63px; background:url(../images/kefu_head.png); font-size:0; line-height:0; position:relative;}
.keifu_close:link,.keifu_close:visited{ display:block; width:11px; height:11px; background:url(../images/keifu.png) -42px 0; position:absolute; top:5px; right:5px;}
.keifu_close:hover{ background-position:-60px 0;}
.keifu_con{  padding:15px 14px; background:#2d9a63; width:146px ;}
.keifu_con li{height:37px; line-height: 37px; text-align: center; padding-left:12px; background: url(../images/kefu_ico_girl.jpg) no-repeat; }
.keifu_con li h3{ font-size:20px; color: #fff;  }
.keifu_con li a{ font-size:20px; color: #fff;  }
.keifu_con .weixin{ height:96px;}
.keifu_con .bt{ font-size:16px; height:30px; line-height:30px; text-align:left; padding:0 0 0 20px; color:#012646; }
.keifu_bot{ width:174px; height:59px; background: url(../images/kefu_bt.png) no-repeat; }