/* ===== サイトマップ ===== */
.sitemap-intro { font-size: .88rem; color: var(--gray); margin-bottom: 32px; }

.sitemap-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px; min-width: 0;
}
.sitemap-grid > * { min-width: 0; }
@media (min-width: 640px) {
  .sitemap-grid { grid-template-columns: 1fr 1fr; }
}

.sitemap-group h2 {
  font-size: .92rem; font-weight: 500; color: var(--plum-deep);
  margin-bottom: 14px; letter-spacing: .03em;
  border-bottom: 1px solid rgba(201,107,138,.2); padding-bottom: 8px;
}
.sitemap-group ul { display: flex; flex-direction: column; gap: 10px; }
.sitemap-group li {
  font-size: .85rem; color: var(--ink); line-height: 1.7;
  overflow-wrap: anywhere;
}
.sitemap-group a { color: var(--plum-mid); transition: var(--trans); }
.sitemap-group a:hover { color: var(--plum-deep); text-decoration: underline; }