.model-intro { padding: 22px; margin-bottom: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.model-intro h2 { font-size: 1.35rem; margin-bottom: 10px; }
.blank-layouts summary { cursor: pointer; font-size: 1.2rem; font-weight: 700; }
.blank-layouts[open] > p { margin-top: 16px; }
.model-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px 32px; padding-inline-start: 24px; margin-block: 18px 0; }
.model-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-block: 18px; }
.model-toolbar p, .model-note { color: var(--muted); }
.model-filter-label { font-weight: 600; margin-block: 6px; }
.model-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-block: 20px; }
.model-links a { text-decoration: underline; }
.model-features { margin-block: 20px; padding-inline-start: 22px; }
.model-features li + li { margin-top: 8px; }
.tpl-card h2 { font-size: 1.05rem; margin: 0 0 8px; }
.tpl-card[hidden] { display: none !important; }
@media(min-width:850px) { .tpl-detail { grid-template-columns: minmax(0,1fr) minmax(0,1fr); } }
@media(max-width:560px) { .model-steps { grid-template-columns: 1fr; }.tpl-grid { grid-template-columns: 1fr; }.model-toolbar { align-items: flex-start; }.tpl-card__links { flex-wrap: wrap; } }
.document-comparison { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr)); gap:20px; margin:24px 0; }
.document-comparison figure { margin:0; min-width:0; display:flex; flex-direction:column; }
.document-comparison figcaption { font-weight:700; margin-bottom:12px; }
.document-comparison__sheet { background:#fff; color:#253647; border:1px solid #cbd5e1; padding:24px; flex:1; box-sizing:border-box; }
.document-comparison__sheet .document-comparison__sample { font-size:12px; letter-spacing:.04em; color:#64748b; margin:0 0 12px; }
.document-comparison__label { display:flex; align-items:center; justify-content:flex-end; margin-bottom:18px; }
.document-comparison__label img { width:150px; height:100px; object-fit:contain; margin:0; }
.document-comparison__placeholder { width:150px; height:100px; box-sizing:border-box; display:flex; align-items:center; justify-content:center; text-align:center; padding:12px; border:1px dashed #94a3b8; border-radius:4px; color:#64748b; font-size:13px; line-height:1.4; background:#f8fafc; }
.document-comparison__sheet h3 { font-size:18px; margin:0 0 8px; }
.document-comparison__sheet h3 + p { margin:0; }