.pf-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.pf-tab {
  font-size: 12px;
  font-weight: 700;
  padding: 8px 18px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-card-bg);
  color: var(--color-text-light);
  cursor: pointer;
}
.pf-tab.active { background: var(--color-main); color: var(--color-bg); border-color: var(--color-main); }
.pf-empty { text-align: center; color: var(--color-text-sub); padding: 40px 0; }

.pf-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 860px) {
  .pf-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .pf-grid { grid-template-columns: 1fr; }
}

.pf-sub {
  background: var(--color-main-bg-light);
}
.pf-sub-tabs { margin-top: 32px; }
.pf-sub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.pf-sub-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.pf-sub-thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 4px;
  object-fit: cover;
}
.pf-sub-thumb.img-placeholder { font-size: 9px; padding: 0; }
.pf-sub-body { min-width: 0; }
.pf-sub-card .cat { font-size: 11px; color: var(--color-accent); font-weight: 700; margin-bottom: 4px; }
.pf-sub-card h4 { font-family: var(--font-sans); font-size: 16px; font-weight: 700; color: var(--color-text); margin: 0 0 4px; }
.pf-sub-card .desc { font-size: 12px; color: var(--color-text-sub); }

@media (max-width: 860px) {
  .pf-sub-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .pf-sub-grid { grid-template-columns: 1fr; }
}

/* ==================== 案件詳細ページ ==================== */
.case-meta {
  display: grid;
  gap: 6px;
  margin: 28px 0;
  padding: 20px;
  background: var(--color-main-bg-light);
  border-radius: var(--radius);
}
.case-meta > div { display: flex; gap: 14px; font-size: 13px; line-height: 1.5; }
.case-meta dt { flex: 0 0 88px; font-weight: 700; color: var(--color-main-dark); margin: 0; }
.case-meta dd { margin: 0; color: var(--color-text); }
.case-body h3 { font-size: 18px; margin-top: 1.5em; }
.case-body p { font-size: 16px; line-height: 1.9; }