.checklist-intro,
.checklist-panel,
.checklist-note {
  max-width: 920px;
  margin: var(--space-5) auto 0;
}

.checklist-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: var(--space-4);
  align-items: stretch;
}

.checklist-panel,
.checklist-route,
.checklist-source,
.checklist-faq-card,
.checklist-note {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.checklist-panel {
  padding: clamp(1.1rem, 2.4vw, 1.8rem);
}

.checklist-panel h2,
.checklist-panel h3,
.checklist-route h3,
.checklist-source h3,
.checklist-faq-card h3 {
  margin-top: 0;
}

.checklist-panel p,
.checklist-note p,
.checklist-route p,
.checklist-source p,
.checklist-faq-card p {
  color: var(--color-text-light);
}

.checklist-route-grid,
.checklist-source-grid,
.checklist-faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.checklist-route,
.checklist-source,
.checklist-faq-card {
  padding: 1.2rem;
}

.checklist-route a,
.checklist-source a,
.checklist-faq-card a {
  font-weight: 700;
}

.checklist-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: var(--space-4);
}

.checklist-source-list {
  display: grid;
  gap: 0.85rem;
  padding-left: 1.1rem;
}

.checklist-source-list li {
  color: var(--color-text-light);
}

.checklist-note {
  padding: 1rem 1.2rem;
  background: #f8fafc;
}

.checklist-note strong {
  color: var(--color-text);
}

.checklist-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist-facts li {
  padding-left: 1rem;
  border-left: 2px solid var(--color-accent);
  color: var(--color-text-light);
}

@media (max-width: 860px) {
  .checklist-intro,
  .checklist-route-grid,
  .checklist-source-grid,
  .checklist-faq-grid,
  .checklist-facts {
    grid-template-columns: 1fr;
  }
}