/* Repères facultatifs des exercices : garder la tâche immédiatement visible. */
.exercice-reperes { margin-block: .6rem; }
.exercice-reperes > summary {
  cursor: pointer;
  min-height: 2.75rem;
  padding: .6rem;
  box-sizing: border-box;
  font-weight: 600;
}
.exercice-reperes > summary:focus-visible {
  outline: 3px solid var(--red, #9d2929);
  outline-offset: 3px;
}
.exercice-reperes .boussole { margin-top: .4rem; }