.izl-rmenu {
    position: fixed;
    right: 0;
    margin-right: 20px;
    bottom: 20px;
    padding-bottom: 20px;
}

.izl-rmenu .sbtn {
    width: 80px;
    height: 80px;
    margin-bottom: 1px;
    cursor: pointer;
    position: relative;
}

.izl-rmenu .btn-qq {
    background: url()
}

.izl-rmenu .btn-qq:hover {
    background: url("../images/image275.png") 0px 0px no-repeat;
    background-size: 75px;
}

.izl-rmenu a.btn-qq, .izl-rmenu a.btn-qq:visited {
    background: url("../images/image270@2x.png") 0px 0px no-repeat;
    background-size: 75px;
    text-decoration: none;
    display: block;
    transition: all 0.5s
}

.izl-rmenu .btn-wx {
    background: url("../images/image272@2x.png") 0px 0px no-repeat;
    background-size: 75px;
    transition: all 0.5s
}

.izl-rmenu .btn-wx:hover {
    background: url("../images/image276.png") 0px 0px no-repeat;
    background-size: 75px;
}

.izl-rmenu .btn-wx .pic {
    position: absolute;
    left: -170px;
    top: 0px;
    display: none;
    width: 160px;
}

.izl-rmenu .btn-phone {
    background: url("../images/image273@2x.png") 0px 0px no-repeat;
    background-size: 75px;
    transition: all 0.5s
}

.izl-rmenu .btn-phone:hover {
    background: url("../images/image277.png") 0px 0px no-repeat;
    background-size: 75px;
}

.izl-rmenu .btn-phone .phone {
    background-color: #ff811b;
    position: absolute;
    width: 180px;
    left: -200px;
    top: 0px;
    line-height: 73px;
    color: #FFF;
    font-size: 18px;
    text-align: center;
    display: none;
    border-radius: 8px
}

.izl-rmenu .btn-top {
    background: url("../images/image274@2x.png") 0px 0px no-repeat;
    display: none;
    background-size: 75px;
    transition: all 0.5s
}

.izl-rmenu .btn-top:hover {
    background: url("../images/image278.png") 0px 0px no-repeat;
    background-size: 75px;
}