@mixin default-state {
  .bilibili-player-video-control-bottom,
  .bilibili-player-video-control-mask,
  .bilibili-player-video-progress-shadow {
    opacity: 0 !important;
    visibility: hidden !important;
  }
  .bilibili-player-video-control-wrap {
    opacity: 1 !important;
    visibility: visible !important;
  }
  .bilibili-player-video-control-top {
    opacity: 1 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: -7px !important;
  }
}