#customService {
    width: 40px;
    height: 40px;
    background: #0078ff;
    border-radius: 2px 0 0 2px;
    position: fixed;
    top: 70%;
    right: 0;
    cursor: pointer;
    z-index: 99999;
}

#customService img {
    width: 24px;
    height: 24px;
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 99999
}

#customService span {
    position: absolute;
    left: 16px;
    top: 12px;
    height: 17px;
    font-size: 12px;
    font-family: PingFangSC-Regular;
    font-weight: 400;
    color: rgba(255,255,255,1);
    line-height: 17px
}