.leftNav-item {
    position: fixed;
    right: 5px;
    bottom: 8%;
    z-index: 999999;
}
.leftNav-item ul{
    margin: 0;
    padding: 0;
    height: 200px;
}
.leftNav-item ul li {
    width: 60px;
    height: 70px;
    background: #fff;
    color: #fff;
    border: 1px solid #cdcdcd;
    text-align: center;
    margin: 5px 0;
    cursor: pointer;
    position: relative;
    list-style:none;
    overflow: visible;
}
.leftNav-item ul li:hover {
    cursor: pointer;
}
.leftNav-item ul li i {
    color: #0469a5;
    line-height: 70px;
    font-size: 40px;
}
.leftNav-item ul li img {
    clear: both;
    display: block;
    margin: 7px auto;
}
.leftNav-item ul li span {
    font-size: 10px;
    color: #0469a5;
}
.leftNav-item ul .qr span {
    display: inline-block;
    width: 110px;
    text-align: center;
}
.leftNav-item ul .qr .qrcode-box {
    background-color: whitesmoke;
    width: 0px;
    height: 170px;
    padding: 0px;
    position: relative;
    top: -100px;
    left:-10px;
    overflow: hidden;
    padding: 5px 0px;
    transition: left 0.5s, width 0.5s, padding 0.5s;
    -webkit-transition: left 0.5s, width 0.5s, padding 0.5s;
}
.leftNav-item ul .qr:hover .qrcode-box {
    left: -130px;
    width: 120px;
    padding: 5px;
}
.for-top {
    display: none;
}