.catalog-tree-root{display:flex;align-items:center;position:static}.catalog-tree-root>.catalog-nav{white-space:nowrap}.catalog-tree-toggle{background:none;border:0;color:var(--ink);padding:10px 12px;min-height:42px;font-size:19px}.catalog-tree-toggle:hover{color:var(--accent)}nav{position:relative;overflow:visible!important;z-index:35}.catalog-tree[hidden]{display:none}.catalog-tree{position:absolute;top:100%;left:4%;right:4%;display:grid;grid-template-columns:230px minmax(230px,1fr) minmax(230px,1fr);border:1px solid var(--line);background:var(--surface);box-shadow:0 18px 45px #0005;border-radius:0 0 8px 8px;max-height:min(70vh,650px);overflow:hidden;text-transform:none;letter-spacing:normal}.tree-sections,.tree-subcategories,.tree-models{min-width:0;overflow:auto;padding:16px}.tree-sections{background:var(--surface-soft);padding:10px;border-right:1px solid var(--line)}.tree-sections button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-radius:4px;padding:12px;font-size:13px;color:var(--ink)}.tree-sections button>span:nth-child(2){flex:1}.tree-sections button img,.tree-folder img{width:19px;height:19px;filter:var(--icon-filter)}.tree-sections button:hover,.tree-sections button[aria-expanded=true]{background:var(--control);color:var(--accent)}.tree-column-head{display:flex;align-items:start;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:5px 0 16px;margin-bottom:10px;font-size:13px}.tree-column-head a{font-size:11px!important;color:var(--accent);white-space:nowrap}.tree-subcategories{border-right:1px solid var(--line)}.tree-folder{display:flex;align-items:stretch;border-radius:4px}.tree-folder>a{flex:1;display:flex;align-items:center;gap:10px;padding:11px 8px;font-size:12px!important;white-space:normal;min-width:0}.tree-folder>a span{flex:1}.tree-folder small{font-size:10px;color:var(--muted)}.tree-folder>button{border:0;background:none;padding:8px 10px;min-width:35px;color:var(--muted)}.tree-folder.active,.tree-folder:hover{background:var(--control)}.tree-model{display:block;padding:12px 8px!important;border-bottom:1px solid var(--line);font-size:12px!important;white-space:normal!important;overflow-wrap:anywhere}.tree-model b{display:block;font-weight:500}.tree-model small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.tree-selection{display:block;font-size:12px!important;padding:20px 8px!important;color:var(--accent)}.tree-loading{padding:25px;color:var(--muted)}.catalog-tree a:focus-visible,.catalog-tree button:focus-visible{outline-offset:-3px}.catalog-tree-root .catalog-nav{padding-right:0}.category-rail [data-category]:hover{background:var(--control)}
@media(max-width:900px){.catalog-tree{grid-template-columns:190px minmax(0,1fr)}.tree-models{grid-column:1/-1;border-top:1px solid var(--line);max-height:260px}.tree-subcategories{border-right:0}.catalog-tree{overflow:auto}.tree-sections,.tree-subcategories{max-height:340px}}
@media(max-width:720px){.catalog-tree{left:0;right:0;grid-template-columns:1fr;max-height:75dvh}.tree-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:none;border-right:0;border-bottom:1px solid var(--line)}.tree-sections button{font-size:12px;padding:10px 8px}.tree-subcategories{max-height:none;overflow:visible}.tree-models{max-height:none;overflow:visible}.tree-folder>a{padding:12px 8px}.tree-column-head{font-size:14px}.catalog-tree-toggle{padding:8px}.catalog-tree-root{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){.catalog-tree *{scroll-behavior:auto;transition:none}}
@media(max-width:720px){nav{flex-wrap:wrap;gap:4px 12px;padding-top:6px;padding-bottom:6px}nav>a{font-size:11px;white-space:normal}nav>.catalog-tree-root{max-width:100%}.catalog-tree-root .catalog-nav{font-size:12px}.tree-sections button{min-height:44px}}