.vc-audio-sentence {
  transition: background-color 160ms ease-out;
}
.vc-audio-sentence[data-audio-current="true"] {
  background: var(--vc-soft);
  color: var(--vc-on-soft-emphasis);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}
@media (prefers-reduced-motion: reduce) {
  .vc-audio-sentence { transition: none; }
}