.catalog-page { min-height: 65vh; }
.catalog-controls { margin-bottom: 15px; }
.catalog-controls select { min-width: 170px; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.catalog-card { position: relative; display: flex; min-height: 255px; flex-direction: column; padding: 20px; border: 1px solid var(--line); background: var(--panel); transition: border-color .2s, transform .2s, background .2s; }
.catalog-card:hover { transform: translateY(-3px); border-color: var(--accent); background: var(--panel-hover); }
.catalog-card-top { display: flex; align-items: center; justify-content: space-between; color: var(--faint); font: 11px var(--mono); }
.catalog-card-index { color: var(--accent); }
.catalog-card h2 { margin: 24px 0 7px; font-size: 19px; font-weight: 600; letter-spacing: -.04em; }
.catalog-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.catalog-card .tag-list { margin-top: auto; padding-top: 17px; }
.catalog-link { margin-top: 14px; color: var(--accent); font-size: 14px; }
.catalog-note { display: flex; align-items: center; gap: 17px; margin-top: 36px; padding: 18px; border: 1px solid var(--line); }
.catalog-note p { margin: 0; color: var(--muted); font-size: 15px; }
.catalog-note a { color: var(--accent); }
.note-symbol { color: var(--warm); font-size: 25px; }
@media (max-width: 850px) {
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .catalog-controls { flex-direction: column; }
  .catalog-controls select { min-height: 44px; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { min-height: 220px; }
}