body {
  font-family: $font-family;
  font-size: $fz-main;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  text-align: center;
  color: $text-main;
  padding-top: 30px;
}

#app-footer {
  text-align: center;
  font-size: small;

  p {
    margin: 0;
  }

  a {
    padding-left: 0.2em;
    padding-right: 0.2em;
  }
}

#app-control {
  padding-top: 1em;
  padding-bottom: 1em;
}

audio {
  margin-bottom: 15px; // 播放控件与表格间隔
}

a {
  color: darken($color-link, 15%);
  &:hover {
    color: $color-link;
  }
}