.keifu{ position:fixed; top:10%; right:20px; width:137px;  _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:137px;}
.icon_keifu{ width:27px; height:100px; float:left; background:url(http://www.xxxedu.net/themes/ecmoban_jumei/images/keifu02.png) no-repeat center center; position:relative; display:none; cursor:pointer;}
.keifu_box{ float:left; width:137px; position:relative;}
.keifu_tab img{ display:block;}
.keifu_head{width:137px; height:629px; background:url(http://www.xxxedu.net/themes/ecmoban_jumei/images/kefu01.png) no-repeat center center;font-size:0; line-height:0; position:relative;}
.keifu_close:link,.keifu_close:visited{display:block; width:22px; height:22px;position:absolute; top:99px; right:2px;}
.keifu_close:hover{ background-position:-58px 0;}
.keifu_con{position:absolute;top:165px; left:0px;margin:0px;padding:0px;}
.keifu_con li{width:100%;list-style-type:none;}
.keifu_con li a{font-size:12px;margin:0px;padding:0px;font-family:"微软雅黑","Microsoft Yahei","Hiragino Sans GB";color:#333; text-decoration:none;display:block;width:137px;height:25px; display:block;font-size:14px;text-align:center; line-height:30px; color:#222123}
.keifu_con li a:hover{ color:#d00000;}