.live-mask{
    background: rgba(0,0,0,0.2);
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    /*display: flex;*/
    z-index: 10;
}
.live-pup{
    position: relative;
    width: 304px;
    height: 280px;
    background: #FFFFFF;
    border-radius: 5px;
    margin: calc(50vh - 140px) auto 0;
    display: flex;
    flex-direction: column;
}
.live-pup .live-pup-close{
    width: 13px;
    height: 13px;
    position: absolute;
    right: 20px;
    top: 20px;
    cursor: pointer;
}
.live-pup-code{
    width: 194px;
    height: 194px;
    margin: 23px auto 13px;
    cursor: pointer;
}
.live-pup div{
    text-align: center;
    font-size: 16px;
    line-height: 16px;
    color: #000000;
}