.smart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}

.voice-play-btn {
  transition: 0.3s;
}

.voice-play-btn:hover {
  transition: 0.3s;
  transform: scale(1.4);
  color: var(--sky-800);
}