#service{position: fixed;right: 30px;top: calc(50% + 40px);cursor: pointer;z-index: 9999999;}
#service a{display:block;width:56px;height:100px;text-indent:-9999px;background:url(../images/service.png) no-repeat;cursor:pointer;margin-bottom:1px}
#service a.mscBtn{height:50px;background:#fff url(../images/musicbtn.gif) no-repeat}
#service a.goTop{height:50px;width:56px;background-position:0 bottom}
#service a.goTop:hover{background-position:-56px bottom}
#service a.pause{background-position:0 bottom}
#service .srvLog{}
#service .srvCns{background-position:0 -100px}
#service .srvCns:hover{background-position:-56px -100px}
#service .srvDj{background-position:0 -200px}
#service .srvDj:hover{background-position:-56px -200px}
#service{width:80px}
#service .srvLog{background: url(../images/orionstar_leave_msg.webp) no-repeat center;background-size: 71%;width: 105px;height: 105px;padding: 0 6px;color: #fff;display: grid;justify-content: center;align-items: center;text-decoration: none;z-index:99}

#service a.goTop{width: 72px;height: 72px;display: none;position: fixed;top: 80%;right: 22px;z-index: 99;border: none;outline: none;cursor: pointer;background: url(../images/orionstar_web_btn_backtotop.png) no-repeat center;background-size: 100%;}
#service a.goTop:hover{background: url(../images/orionstar_web_btn_backtotop_hilighted.png) no-repeat center;background-size: 100%;}