/* ---------- Directory（登録サイト） ---------- */
.directory-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.directory-card {
  display: flex;
  flex-direction: column;
  min-height: 205px;
  padding: 20px;
  gap: 6px;
}
.directory-card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 6px;
}
.directory-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(135deg, #172b4d, #2563eb);
  color: #fff;
  font-size: 19px;
  flex-shrink: 0;
}
.dir-cat {
  display: inline-block;
  color: #2563eb;
  background: #eef4ff;
  border-radius: 99px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.dir-badge {
  display: inline-block;
  background: #fff7e6;
  color: #9a6700;
  border: 1px solid #f0d58a;
  border-radius: 99px;
  padding: 3px 10px;
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}
.directory-card h3 {
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 8px;
}
.directory-card h3 a { text-decoration: none; color: var(--text); }
.directory-card h3 a:hover { color: var(--accent); }
.external-mark {
  color: var(--accent);
  font-size: 14px;
  margin-left: 7px;
  vertical-align: 2px;
}
.directory-card p {
  flex: 1;
  color: var(--text-soft);
  font-size: 14px;
  margin: 0 0 12px;
}
.directory-link {
  display: block;
  overflow: hidden;
  color: var(--text-soft);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  text-decoration: none;
}
.directory-link:hover { color: var(--accent); }
.aff-code {
  height: 0;
  overflow: hidden;
  line-height: 0;
  font-size: 0;
}
.aff-code img {
  display: inline;
  width: 1px;
  height: 1px;
  border: 0;
}
.aff-code a { display: none; }

/* トップの登録サイトセクション */
.dir-section { margin-bottom: 40px; }

@media (max-width: 900px) {
  .directory-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .directory-cards { grid-template-columns: 1fr; }
  .directory-card { min-height: 0; padding: 16px; }
}