.explanation-panel {
  overflow-y: auto;
  max-height: 320px;
}

.reveal .explanation-panel {
  margin-top: 0.75rem;
  border-top: 1px dashed var(--line);
  padding-top: 0.75rem;
}

.reveal .explanation-list {
  display: grid;
  gap: 0.45rem;
}

.reveal .explanation-item {
  border: 1px solid #d9e3f2;
  border-radius: 9px;
  padding: 0.5rem 0.6rem;
  background: #f9fbff;
}

.reveal .explanation-item p {
  margin: 0.1rem 0;
}