.jxcgsb_box_os .jxcgsb_os_x{ }
.jxcgsb_box_os{ height:auto; overflow:hidden; width:300px; position:fixed; right:0; top:300px; _position:absolute; z-index:99999999;display:none; background:#FFF;}

.jxcgsb_os_x{position: absolute; right: 1px; top: 3px; width: 18px; height: 20px; }
.jxcgsb_os_x a{display: block; height: 10px;}
.jxcgsb_os_x a span{display: none;}

.jxcgsb_onlineService{ background:none; display:none; width:23px; *width:23px; height:170px; ;position:fixed; right:0; top:20%; _position:absolute;}
.jxcgsb_onlineService .ico_os{ background-position:-2px -20px; border:1px solid #c7c7c7; cursor:pointer; width:23px; height:170px; float:left;}