message: fix(dark style): adapt interact dialog
diff: .multi-page .cur-list .list-box li .duration {
  @include color("a");
  }
  +.interact-dialog .con::before {
  + content: "";
  + background: url(https://s1.hdslb.com/bfs/static/jinkela/video/asserts/interact-dialog.png);
  + filter: invert(1);
  + background-size: 242px 198px;
  + width: 242px;
  + height: 198px;
  + display: block;
  + position: absolute;
  + background-repeat: no-repeat;
  + clip-path: inset(60% 35% 0 35%);
  +}
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