.title {
    font-family: PingFangSC-Regular;
    font-size: .14rem;
    line-height: .15rem;
    text-align: center;
    letter-spacing: 0;
    color: #999;
}

.availableAudioSources {
    font-family: PingFangSC-Medium;
    font-size: .3rem;
    line-height: .3rem;
    text-align: center;
    letter-spacing: 0;
    color: #999;
}

.hasAvailableAudioSources {
    font-family: PingFangSC-Medium;
    font-size: .3rem;
    line-height: .3rem;
    text-align: center;
    letter-spacing: 0;
    color: #333;
}