.izl-rmenu{position:fixed; right:0; margin-right:0px; bottom:20px; padding-bottom:20px; background:url(../images/r_b.png) 0px bottom no-repeat; z-index:999; }
.izl-rmenu .btn{width:50px; height:50px; margin-bottom:1px; cursor:pointer; position:relative;background-size: 100% 100%;}
.izl-rmenu .btn-qq{background:url(../images/r_qq.png) center no-repeat; background-color:#da607b;}
.izl-rmenu a.btn-qq,.izl-rmenu a.btn-qq:visited{background:url(../images/r_qq.png) center no-repeat; background-color:#bb1c21; text-decoration:none; display:block;}
.izl-rmenu a.btn-qq:hover{background-color:#333;}
.izl-rmenu .btn-wx{background:url(../images/r_wx.png) center no-repeat; background-color:#da607b;}
.izl-rmenu .btn-wx:hover{background-color:#333;}
.izl-rmenu .btn-wx .pic{position:absolute; left:-150px; top:0px; display:none;width:150px;height:150px;}
.izl-rmenu .btn-phone{background:url(../images/r_phone.png) center no-repeat; background-color:#da607b;}
.izl-rmenu .btn-phone:hover{background-color:#333;}
.izl-rmenu .btn-phone .phone{background-color:#da607b; position:absolute; width:160px; left:-160px; top:0px; line-height:50px; color:#FFF; font-size:18px; text-align:center; display:none;}
.izl-rmenu .btn-top{background:url(../images/r_top.png) center no-repeat; background-color:#666666; display:none;}
.izl-rmenu .btn-top:hover{background-color:#333;}
@media screen and (max-width:640px){
#top{display: none;}	
}