.leftMenuBox {
    position: fixed;
    left: 0;
    top: 50%;
    width: 88px;
    height: 160px;
    margin-top: -80px;
    z-index: 1000;
}
.left_menu {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 88px;
    height: 160px;
    text-align: center;
    background: url("../../Image/share/leftMenu/left_bg.png") no-repeat;
}
.left_menu i {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    cursor: pointer;
}    
.left_menu .ios_qrcode {
    background: url("../../Image/share/leftMenu/ios.png") no-repeat;
}
.left_menu .android_qrcode {
    margin-top: 10px;
    background: url("../../Image/share/leftMenu/android.png") no-repeat;
}
.left_menu img {
    position: absolute;
    top: 5px;
    left: 95px;
}