@layer reset, tokens, components, responsive;
@layer reset {
  *,*::before,*::after{box-sizing:border-box}
  body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.5}
  button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}
  button{cursor:pointer}button:disabled,.btn[aria-disabled=true]{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}
  button{color:inherit}button, input, select{border-radius:0}svg{display:block;flex-shrink:0}
  h1,h2,h3,p{margin:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
  [hidden]{display:none!important}
}
@layer tokens {
  :root{color-scheme:light;--page:#f5f6f8;--panel:#fff;--subtle:#f0f2f5;--line:#e1e4e9;--ink:#202631;--muted:#657081;--soft-ink:#485566;--drawing:#536171;--folder-ink:#ad9556;--folder-fill:#f3e6ba;--shadow:0 12px 36px #15233914;--accent:#a83f20;--accent-hover:#8d331a;--tint:#fcf0eb;--accent-line:#e6b4a3;--tree-width:300px;--parts-width:400px}
  :root[data-accent=blue]{--accent:#225bb8;--accent-hover:#174992;--tint:#edf3ff;--accent-line:#adc5ef}
  :root[data-accent=green]{--accent:#18744b;--accent-hover:#105f3d;--tint:#eaf6ef;--accent-line:#a1d1b6}
  :root[data-accent=violet]{--accent:#7547b9;--accent-hover:#603996;--tint:#f4effc;--accent-line:#cdb7ec}
  :root[data-mode=dark]{color-scheme:dark;--page:#141820;--panel:#1c222c;--subtle:#242c38;--line:#323d4c;--ink:#eff2f7;--muted:#a7b2c3;--soft-ink:#c4ceda;--drawing:#b0bece;--folder-ink:#b9a469;--folder-fill:#5a5033;--shadow:0 12px 36px #0005;--accent:#ffab89;--accent-hover:#ffc4ac;--tint:#392820;--accent-line:#875844}
  :root[data-mode=dark][data-accent=blue]{--accent:#94bbff;--accent-hover:#b5d0ff;--tint:#222f45;--accent-line:#4d6c9e}
  :root[data-mode=dark][data-accent=green]{--accent:#81d5a9;--accent-hover:#a7e8c4;--tint:#20382e;--accent-line:#427b5c}
  :root[data-mode=dark][data-accent=violet]{--accent:#c7a4ff;--accent-hover:#dbc4ff;--tint:#32283f;--accent-line:#775597}
  body{background:var(--page);color:var(--ink)}
}
@layer components {
  .icon{width:19px;height:19px;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round}
  .skip-link{position:fixed;left:16px;top:-60px;background:var(--panel);padding:12px;z-index:100}.skip-link:focus{top:8px}
  .topbar{height:60px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;gap:36px;position:relative;z-index:20}
  .brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.wordmark{font-size:25px;letter-spacing:-1.2px;font-weight:850;line-height:1}.wordmark i{color:var(--accent);font-style:normal}.brand-caption{font-size:11px;line-height:1.4;letter-spacing:.06em;color:var(--muted);border-left:1px solid var(--line);padding-left:13px}
  .brand-block{display:flex;align-items:center;gap:18px;flex-shrink:0}.brand-meta{display:flex;flex-direction:column;align-items:flex-start;gap:4px;border-left:1px solid var(--line);padding-left:18px;font-size:10px;line-height:1.3;white-space:nowrap}.brand-credit{color:var(--muted)}.brand-credit a{color:var(--accent);font-weight:650}.brand-credit a:hover{color:var(--accent-hover);text-decoration:underline;text-underline-offset:3px}
  .version-switch{display:flex;align-items:center;gap:4px;color:var(--muted)}.version-label{margin-right:3px}.version-link{display:inline-flex;align-items:center;justify-content:center;min-width:27px;min-height:24px;padding:3px 5px;border:1px solid var(--line);border-radius:5px;font-weight:650;line-height:1}.version-link[href]:hover{background:var(--subtle);color:var(--ink)}.version-link[aria-current=page]{background:var(--tint);border-color:var(--accent-line);color:var(--accent)}
  .topnav{display:flex;gap:8px;align-self:stretch;align-items:center}.nav-link{padding:9px 14px;color:var(--muted);border-radius:8px;display:flex;gap:8px;align-items:center;font-weight:550}.nav-link:hover{color:var(--ink);background:var(--subtle)}.nav-link.active{color:var(--accent);background:var(--tint)}
  .header-end{margin-left:auto;display:flex;gap:16px;align-items:center}.demo-tag{font-size:11px;letter-spacing:.035em;color:var(--muted);display:flex;gap:7px;align-items:center;white-space:nowrap}.demo-tag::before{content:"";height:6px;width:6px;border-radius:50%;background:var(--accent)}
  .btn{border:1px solid var(--line);background:var(--panel);border-radius:8px;min-height:38px;padding:8px 12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:12px;font-weight:600;line-height:1.4;white-space:nowrap}.btn:hover{background:var(--subtle)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}[data-mode=dark] .btn.primary{color:#141820}.btn.icon-only{width:36px;min-height:36px;padding:8px}.btn.quiet{border-color:transparent;background:transparent}.btn.quiet:hover{background:var(--subtle)}.btn.selected{background:var(--tint);border-color:var(--accent-line);color:var(--accent)}
  .theme-anchor{position:relative}.theme-toggle{gap:9px}.theme-dot{width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--tint)}
  .theme-menu{position:absolute;right:0;top:47px;width:302px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:19px;box-shadow:var(--shadow);z-index:50}.menu-heading{font-size:14px;font-weight:650}.menu-description{font-size:12px;color:var(--muted);margin:4px 0 17px}.field-label{display:block;font-size:11px;color:var(--muted);font-weight:600;margin-bottom:8px}.swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:20px}.swatch{border:1px solid var(--line);background:transparent;padding:9px 2px 6px;border-radius:8px;font-size:10px;display:grid;justify-items:center;gap:6px}.swatch:hover{background:var(--subtle)}.swatch[aria-pressed=true]{border-color:var(--accent);background:var(--tint);color:var(--accent)}.swatch-ball{height:25px;width:25px;border-radius:50%;display:grid;place-items:center;color:white}.swatch-ball .icon{width:15px;height:15px}.segmented{display:flex;background:var(--subtle);border-radius:8px;padding:3px;gap:3px}.segmented button{background:transparent;border:0;padding:7px 10px;border-radius:6px;flex:1;display:flex;gap:5px;align-items:center;justify-content:center;font-size:11px;color:var(--muted)}.segmented button[aria-pressed=true]{background:var(--panel);color:var(--ink);box-shadow:0 1px 4px #00000012}.segmented .icon{height:15px;width:15px}
  .home{max-width:1200px;margin:auto;padding:56px 32px 34px}.eyebrow{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:flex;gap:8px;align-items:center;margin-bottom:14px}.eyebrow::before{content:"";height:1px;width:24px;background:var(--accent)}
  .hero{display:flex;justify-content:space-between;gap:36px;align-items:end}.hero h1{font-size:40px;line-height:1.16;letter-spacing:-1.4px;font-weight:700}.hero p{font-size:15px;color:var(--muted);margin-top:13px}.hero-meta{text-align:right;font-size:12px;color:var(--muted);line-height:1.8;padding-bottom:4px}.hero-meta b{font-weight:600;color:var(--soft-ink)}
  .search-card{margin:30px 0 34px;padding:23px 24px 18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 3px 10px #1c293104}.search-tabs{display:flex;gap:24px;margin-bottom:17px}.search-tab{padding:0 0 8px;border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);font-size:13px;font-weight:600;display:flex;align-items:center;gap:7px}.search-tab[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.search-tab .icon{height:17px;width:17px}.search-line{display:flex;gap:10px}.search-input-wrap{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:9px;flex:1;background:var(--page);padding:0 15px}.search-input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--tint)}.search-input-wrap>.icon{color:var(--muted)}.search-input-wrap input{background:none;border:0;color:var(--ink);width:100%;padding:13px 0;font-size:15px;outline:none;min-width:0}.search-input-wrap input:focus-visible{outline:none}.search-line>.btn{font-size:13px;padding:0 24px}.search-example{margin-top:11px;color:var(--muted);font-size:11px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}.text-button{color:var(--accent);font:inherit;background:transparent;border:0;padding:0;text-align:left}.text-button:hover{text-decoration:underline;text-underline-offset:3px}.search-hint{margin-left:auto;font-size:11px;color:var(--muted)}
  .section-title{display:flex;align-items:center;gap:12px;margin-bottom:18px}.section-title h2{font-size:18px;font-weight:650;letter-spacing:-.3px}.section-title .label{color:var(--muted);font-size:12px}.section-title .spacer{margin-left:auto}
  .home-breadcrumbs{margin-bottom:24px}.all-brands{margin-left:auto;color:var(--accent);font-size:12px;font-weight:600}.all-brands:hover{text-decoration:underline}.search-tabs{flex-wrap:wrap;row-gap:9px}.search-scope{margin-left:auto;font-size:11px;color:var(--muted);padding-top:2px}
  .brand-cards{display:grid;gap:16px}
  .brand-card{display:grid;grid-template-columns:240px minmax(0,1fr);gap:32px;padding:18px 24px;background:var(--panel);border:1px solid var(--line);border-radius:13px}
  .brand-card-info{display:flex;align-items:flex-start;flex-direction:column}
  .brand-card .card-label{margin:0;font-size:10px}
  .brand-identity{display:flex;align-items:center;gap:8px;min-height:24px;margin-bottom:2px}
  .country-flag{display:inline-block;flex:none;width:20px;height:14px;border:1px solid #d9dde3;border-radius:2px}
  .country-flag-jp{background:radial-gradient(circle at center,#bc002d 0 3.5px,transparent 3.8px),#fff}
  .brand-logo{display:inline-flex;align-items:center;margin-left:4px;padding:2px 5px;border-radius:4px;background:#fff}
  .brand-logo img{display:block;width:90px;height:20px;object-fit:contain}
  .brand-card h3{font-size:31px;letter-spacing:-.9px;font-weight:750;margin:3px 0 7px}
  .brand-card h3 a:hover{color:var(--accent)}
  .brand-description{width:fit-content;max-width:100%;font-size:12px;line-height:1.5;color:var(--soft-ink);margin:0 0 10px;padding:6px 10px;border-left:2px solid var(--accent-line);border-radius:0 6px 6px 0;background:color-mix(in srgb,var(--tint) 65%,var(--panel))}
  .brand-open{display:inline-flex;align-items:center;gap:9px;color:var(--accent);font-size:12px;font-weight:600;margin-top:4px}
  .brand-open:hover{text-decoration:underline;text-underline-offset:3px}.brand-open>.icon{width:17px;height:17px}
  .brand-category-area{min-width:0;align-self:center}.category-caption{font-size:10px;letter-spacing:.04em;color:var(--muted);margin-bottom:9px}
  .brand-categories{display:flex;flex-wrap:wrap;gap:7px;align-items:flex-start}
  .category-link{display:flex;align-items:center;gap:8px;min-width:0;max-width:100%;min-height:44px;padding:5px 10px 5px 6px;border:1px solid var(--line);border-radius:8px;background:var(--page);text-align:left;color:var(--soft-ink);transition:color .15s,background .15s,border-color .15s}
  .category-link:hover,.category-link[aria-current=page]{color:var(--accent);border-color:var(--accent-line);background:var(--tint)}
  .category-link span{font-size:11px;font-weight:550;line-height:1.4;overflow-wrap:anywhere}
  .equipment-icon,.equipment-art{display:block;object-fit:contain;aspect-ratio:1;flex-shrink:0;border-radius:4px}
  .equipment-icon{width:30px;height:30px}
  .category-navigation{display:flex;gap:8px;align-items:stretch;flex-wrap:wrap;margin-bottom:22px}
  .category-link.compact{gap:7px;padding:5px 10px 5px 6px}.category-link.compact span{font-size:11px}
  .category-link.compact .equipment-icon{width:30px;height:30px}
  .all-types{display:flex;align-items:center;padding:8px 13px;font-size:11px;font-weight:600;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
  .all-types:hover,.all-types[aria-current=page]{color:var(--accent);border-color:var(--accent-line);background:var(--tint)}
  .category-empty>.equipment-icon{width:44px;height:44px;margin:0 auto 15px}
  .tree-brand{display:flex;justify-content:space-between;align-items:center;gap:8px}.tree-brand>.icon{width:11px;height:11px}.tree-brand:hover{color:var(--accent)}
  .catalog-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.catalog-card{background:var(--panel);border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:border-color .15s,transform .15s}.catalog-card:hover{border-color:var(--accent-line);transform:translateY(-2px)}.card-main{display:flex;align-items:center;gap:16px;padding:21px 23px 20px;position:relative;min-height:165px}.card-label{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}.catalog-card h3{font-size:24px;font-weight:700;letter-spacing:-.5px}.model-meta{font-size:11px;color:var(--muted);margin-top:7px;display:grid;gap:2px}.equipment-art{width:64px;height:64px;margin-left:auto}.card-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--page)}.card-open{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--accent);font-weight:600}.card-open:hover{text-decoration:underline}.favorite.active .icon{fill:var(--accent);stroke:var(--accent)}
  .result-list{display:grid;gap:8px;margin-bottom:28px}.search-result{padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:var(--panel);display:flex;align-items:center;gap:16px}.search-result:hover{border-color:var(--accent-line);background:var(--tint)}.result-mark{width:38px;height:38px;background:var(--subtle);border-radius:8px;display:grid;place-items:center;color:var(--muted)}.result-main{min-width:0;flex:1}.result-main strong{font-size:14px;font-weight:650}.result-meta{font-size:11px;color:var(--muted);margin-top:3px}.result-sn{font-size:11px;color:var(--soft-ink);white-space:nowrap}.match-tag{font-size:10px;color:var(--accent);background:var(--tint);border-radius:5px;padding:3px 7px}.empty-state{text-align:center;padding:38px 24px;color:var(--muted);background:var(--panel);border:1px dashed var(--line);border-radius:12px}.empty-state h2,.empty-state h3{color:var(--ink);font-size:18px;margin-bottom:8px}.empty-state p{font-size:12px}.empty-state .btn{margin-top:18px}.empty-state>.icon{margin:0 auto 14px;width:29px;height:29px}
  .home-bottom{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding-top:30px;margin-top:32px;border-top:1px solid var(--line)}.small-heading{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--muted);margin-bottom:12px}.recent-link{display:flex;gap:12px;align-items:center;padding:8px 0;font-size:12px}.recent-link>.icon{color:var(--muted)}.recent-link small{color:var(--muted);font-size:11px;margin-left:auto}.how-it-works{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--soft-ink)}.how-it-works>.icon{color:var(--muted);width:14px}.how-it-works span{display:flex;align-items:center;gap:7px}.home-foot{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);padding-top:38px}
  .catalog-page{height:calc(100dvh - 60px);min-height:500px;display:flex;flex-direction:column}.catalog-context{padding:16px 24px 15px;background:var(--panel);border-bottom:1px solid var(--line)}.breadcrumbs{font-size:11px;color:var(--muted);display:flex;gap:7px;align-items:center;margin-bottom:8px;flex-wrap:wrap}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs .icon{width:12px;height:12px}.context-line{display:flex;align-items:center;gap:14px}.context-line h1{font-size:21px;font-weight:700;letter-spacing:-.6px}.context-line h1 span{font-weight:450;color:var(--muted);margin-right:5px}.serial-chip{font-size:10px;border:1px solid var(--line);background:var(--page);border-radius:5px;color:var(--soft-ink);padding:4px 7px}.context-actions{margin-left:auto;display:flex;gap:6px}.context-actions .btn{font-size:11px;min-height:34px;padding:7px 10px}.mobile-tabs{display:none}.workspace-shell{padding:14px 16px 10px;flex:1;min-height:0;display:flex;flex-direction:column}.workspace{display:grid;grid-template-columns:var(--tree-width) 8px var(--parts-width) 8px minmax(260px,1fr);gap:0;flex:1;min-height:0}.workspace.no-tree{grid-template-columns:var(--parts-width) 8px minmax(260px,1fr)}.workspace.swapped{grid-template-columns:var(--tree-width) 8px minmax(260px,1fr) 8px var(--parts-width)}.workspace.no-tree.swapped{grid-template-columns:minmax(260px,1fr) 8px var(--parts-width)}
  .panel{background:var(--panel);border:1px solid var(--line);border-radius:11px;min-height:0;min-width:0;overflow:hidden;display:flex;flex-direction:column}.tree-panel{grid-column:1;grid-row:1}.parts-panel{grid-column:3;grid-row:1}.diagram-panel{grid-column:5;grid-row:1}.workspace.swapped .parts-panel{grid-column:5}.workspace.swapped .diagram-panel{grid-column:3}.workspace.no-tree .tree-panel{display:none}.workspace.no-tree .tree-resizer{display:none}.workspace.no-tree .parts-panel{grid-column:1}.workspace.no-tree .diagram-panel{grid-column:3}.workspace.no-tree .parts-resizer{grid-column:2}.workspace.no-tree.swapped .parts-panel{grid-column:3}.workspace.no-tree.swapped .diagram-panel{grid-column:1}.resizer{background:none;border:0;position:relative;touch-action:none;cursor:col-resize;z-index:2;grid-row:1;min-width:0}.resizer::after{content:"";height:28px;width:2px;position:absolute;left:3px;top:48%;border-radius:2px;background:var(--line)}.resizer:hover::after,.resizer:focus-visible::after{background:var(--accent)}.tree-resizer{grid-column:2}.parts-resizer{grid-column:4}.resizing{cursor:col-resize!important;user-select:none}
  .panel-heading{padding:15px 16px 13px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;min-height:54px}.panel-heading h2{font-size:12px;font-weight:650}.panel-heading>.icon{color:var(--muted);width:16px;height:16px}.panel-heading .right{margin-left:auto}
  .tree-panel .panel-heading{padding:10px 13px;min-height:44px;flex-shrink:0}
  .tree-body{overflow:auto;padding:10px 10px 12px;flex:1;min-height:0;scrollbar-gutter:stable}
  .tree-brand{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:0 6px;margin-bottom:4px;min-height:20px}
  .tree-model+.tree-brand,.tree-group+.tree-brand{margin-top:12px;padding-top:8px;border-top:1px solid var(--line)}
  .tree-model{display:flex;gap:7px;align-items:center;font-size:12px;font-weight:650;padding:6px 8px;border-radius:6px;min-height:30px}
  .tree-model.active{color:var(--ink);background:var(--subtle)}
  .tree-model:hover{background:var(--subtle)}.tree-model .icon{width:15px;height:15px;color:var(--muted)}.tree-model .icon:last-child{margin-left:auto;width:12px;height:12px}
  .tree-group{margin:3px 0 2px}
  .tree-section{display:flex;align-items:center;gap:6px;padding:5px 5px;min-height:28px;font-size:11px;font-weight:650;line-height:1.4;color:var(--ink);cursor:pointer;list-style:none;border-radius:5px;overflow-wrap:anywhere}
  .tree-section::-webkit-details-marker{display:none}.tree-section:hover{background:var(--subtle)}.tree-section:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
  .tree-toggle{background:linear-gradient(var(--panel),var(--subtle));box-shadow:inset 0 1px 0 #ffffff80,0 1px 1px #00000010;position:relative;width:13px;height:13px;border:1px solid var(--muted);border-radius:3px;flex-shrink:0;color:var(--soft-ink)}
  .tree-toggle::before,.tree-toggle::after{content:"";position:absolute;background:currentColor;border-radius:1px}.tree-toggle::before{width:7px;height:1px;left:2px;top:5px}.tree-toggle::after{width:1px;height:7px;left:5px;top:2px}.tree-group[open]>.tree-section .tree-toggle::after{display:none}
  .tree-folder{flex-shrink:0;color:var(--folder-ink)}.tree-folder .tree-art{width:16px;height:16px;fill:var(--folder-fill)}.tree-folder .tree-art:last-child,.tree-group[open]>.tree-section .tree-folder .tree-art:first-child{display:none}.tree-group[open]>.tree-section .tree-folder .tree-art:last-child{display:block}
  .tree-units{margin-left:11px;padding-left:16px}
  .tree-unit{position:relative;display:flex;align-items:flex-start;gap:6px;padding:4px 6px;margin:0;font-size:11px;font-weight:500;line-height:1.4;color:var(--soft-ink);border-left:2px solid transparent;border-radius:0 5px 5px 0;min-height:26px;overflow-wrap:anywhere}
  .tree-unit::before{content:"";position:absolute;left:-18px;top:0;bottom:0;border-left:1px solid var(--line)}.tree-unit::after{content:"";position:absolute;left:-18px;top:12px;width:16px;border-top:1px solid var(--line)}.tree-unit:last-child::before{bottom:auto;height:13px}
  .tree-unit>.tree-art{width:16px;height:16px;flex-shrink:0;margin-top:0;color:var(--muted)}.tree-unit-copy{min-width:0}
  .tree-unit:hover{background:var(--subtle);color:var(--ink)}.tree-unit[aria-current=page]{background:var(--tint);color:var(--accent);border-left-color:var(--accent-line)}.tree-unit[aria-current=page]>.icon{color:var(--accent)}
  .tree-note{margin-top:auto;padding:8px 13px;color:var(--muted);font-size:9px;border-top:1px solid var(--line);line-height:1.55;flex-shrink:0}.tree-note a{color:var(--accent)}
  .parts-tools{padding:12px 14px;border-bottom:1px solid var(--line)}.compact-search{display:flex;align-items:center;gap:8px;background:var(--page);border:1px solid var(--line);border-radius:7px;padding:0 10px}.compact-search .icon{height:15px;width:15px;color:var(--muted)}.compact-search input{border:0;background:none;width:100%;min-width:0;padding:8px 0;font-size:11px;color:var(--ink);outline:none}.compact-search:focus-within{border-color:var(--accent)}.filter-info{font-size:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:9px;color:var(--muted)}.parts-list{overflow:auto;flex:1}.parts-table-head{display:grid;grid-template-columns:30px 1fr 38px;padding:9px 16px;gap:8px;background:var(--page);color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}.parts-table-head span:last-child{text-align:right}.part-row{display:grid;grid-template-columns:30px minmax(0,1fr) 38px;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line);position:relative;cursor:pointer;outline-offset:-3px!important}.part-row:hover{background:var(--page)}.part-row.selected{background:var(--tint)}.part-row.selected::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}.position-badge{font-size:10px;height:23px;min-width:24px;padding:0 4px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:5px;background:var(--panel);color:var(--muted);margin-top:1px;justify-self:start}.selected .position-badge{border-color:var(--accent-line);color:var(--accent)}.part-number{font-size:12px;font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:.01em}.selected .part-number{color:var(--accent)}.part-name{font-size:11px;margin-top:2px}.part-original{font-size:9px;letter-spacing:.04em;color:var(--muted);margin-top:2px}.part-serial{font-size:9px;color:var(--soft-ink);margin-top:6px;display:flex;gap:5px;align-items:center}.part-serial .icon{width:10px;height:10px}.part-side{display:flex;flex-direction:column;align-items:flex-end;gap:9px}.quantity{font-size:10px;color:var(--muted);padding-top:2px}.part-side .btn{width:25px;min-height:25px;padding:4px}.part-side .icon{width:13px;height:13px}.parts-footer{font-size:10px;color:var(--muted);padding:11px 15px;border-top:1px solid var(--line);background:var(--panel);display:flex;align-items:center;gap:6px}.parts-footer .icon{width:13px;height:13px}.parts-empty{padding:32px 15px;text-align:center;font-size:12px;color:var(--muted)}.parts-empty button{margin-top:10px}
  .diagram-heading{justify-content:space-between}.diagram-title{min-width:0}.diagram-title h2{font-size:12px}.diagram-heading>.btn{flex-shrink:0;width:29px;min-height:29px;padding:5px}.diagram-stage{position:relative;flex:1;min-height:150px;overflow:hidden;touch-action:none;cursor:grab;background-image:radial-gradient(var(--line) .8px,transparent .8px);background-size:19px 19px}.diagram-stage.panning{cursor:grabbing}.diagram-svg{position:absolute;width:100%;height:100%;inset:0;user-select:none}.drawing-lines{stroke:var(--drawing);stroke-width:1.5;fill:none;stroke-linejoin:round;stroke-linecap:round}.drawing-lines .ghost{stroke:var(--line);stroke-dasharray:5 5;stroke-width:1}.drawing-lines [data-shape]{transition:stroke .15s,fill .15s}.drawing-lines [data-shape].highlighted{stroke:var(--accent);fill:var(--tint);stroke-width:2}.hotspot{cursor:pointer;outline:none}.hotspot circle{fill:var(--panel);stroke:var(--accent-line);stroke-width:1.2}.hotspot text{fill:var(--accent);font-size:10px;font-family:inherit;font-weight:650;text-anchor:middle;dominant-baseline:central}.hotspot:hover circle,.hotspot.selected circle,.hotspot:focus-visible circle{fill:var(--accent);stroke:var(--accent)}.hotspot:hover text,.hotspot.selected text,.hotspot:focus-visible text{fill:var(--panel)}.hotspot-leader{stroke:var(--accent-line);stroke-width:1;fill:none}.drawing-label{position:absolute;left:13px;top:12px;font-size:9px;letter-spacing:.07em;color:var(--muted);pointer-events:none;text-transform:uppercase}.diagram-controls{position:absolute;bottom:15px;left:50%;transform:translateX(-50%);display:flex;align-items:center;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:9px;box-shadow:0 3px 14px #00000008;gap:1px}.diagram-controls .btn{width:29px;min-height:29px;padding:6px}.zoom-value{font-size:10px;min-width:44px;text-align:center;color:var(--soft-ink);font-variant-numeric:tabular-nums}.control-divider{width:1px;height:18px;background:var(--line);margin:0 4px}.diagram-note{font-size:9px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line)}.selection-info{padding:13px 15px;border-top:1px solid var(--line);display:flex;gap:12px;align-items:center;min-height:75px;background:var(--tint)}.selection-info .position-badge{background:var(--panel);color:var(--accent);border-color:var(--accent-line);align-self:start;margin-top:2px}.selection-copy{flex:1;min-width:0}.selection-copy strong{font-size:12px;display:block}.selection-copy p{font-size:10px;color:var(--muted);margin-top:3px}.selection-info .btn{min-height:30px;padding:5px 8px;font-size:10px}.workspace-footer{padding:9px 2px 0;font-size:9px;color:var(--muted);display:flex;justify-content:space-between;gap:15px}.workspace-footer>span:last-child{white-space:nowrap}
  .toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,12px);background:var(--ink);color:var(--panel);font-size:12px;padding:12px 19px;border-radius:10px;box-shadow:var(--shadow);z-index:100;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;max-width:90vw;text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
  
  .unit-navigation{display:flex;align-items:center;gap:3px;margin-left:auto}.unit-navigation .btn{width:28px;min-height:28px;padding:5px}.unit-navigation .previous>.icon{transform:rotate(180deg)}
  .diagram-stage.has-source-image{background:#fff}.has-source-image .drawing-label{display:none}.source-diagram{width:calc(100% - 28px);height:calc(100% - 68px);inset:12px 14px 56px;--marker:#a83f20}.source-diagram image{pointer-events:none}
  [data-accent=blue] .source-diagram{--marker:#225bb8}[data-accent=green] .source-diagram{--marker:#18744b}[data-accent=violet] .source-diagram{--marker:#7547b9}
  .source-hotspot rect{fill:var(--marker);fill-opacity:.045;stroke:var(--marker);stroke-opacity:.24;stroke-width:1;vector-effect:non-scaling-stroke}.source-hotspot:hover rect,.source-hotspot:focus-visible rect,.source-hotspot.selected rect{fill-opacity:.15;stroke-opacity:1;stroke-width:2}.source-hotspot.selected rect{filter:drop-shadow(0 0 3px #fff)}
  .parts-title{min-width:0;flex:1}.parts-title h2{line-height:1.4}.source-hotspot text,.source-hotspot:hover text,.source-hotspot.selected text,.source-hotspot:focus-visible text{fill:var(--marker);pointer-events:none;font-weight:600}
  .page-not-found{max-width:600px;padding:70px 24px;margin:auto}
  @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
}
@layer responsive {
  @media(min-width:1600px){.topbar{padding-inline:40px}.workspace-shell{padding-inline:24px}.catalog-context{padding-inline:32px}}
  @media(max-width:1150px){.topbar{gap:20px;padding-inline:20px}.brand-caption{display:none}.demo-tag{display:none}.workspace{grid-template-columns:var(--parts-width) 8px minmax(260px,1fr)!important;position:relative}.workspace .tree-panel{display:none}.workspace .tree-resizer{display:none}.workspace .parts-panel{grid-column:1!important}.workspace .diagram-panel{grid-column:3!important}.workspace .parts-resizer{grid-column:2!important}.workspace.swapped .parts-panel{grid-column:3!important}.workspace.swapped .diagram-panel{grid-column:1!important}.workspace.swapped{grid-template-columns:minmax(260px,1fr) 8px var(--parts-width)!important}.workspace.tree-open .tree-panel{display:flex;position:absolute;left:0;top:0;bottom:0;width:300px;max-width:100%;z-index:12;box-shadow:var(--shadow)}.hero-meta{display:none}.card-main{padding:18px}.context-actions .layout-text{display:none}}
  @media(max-width:740px){.topbar{height:64px;padding:0 16px;gap:10px}.wordmark{font-size:23px}.topnav{margin-left:auto;gap:0}.nav-link{padding:8px}.nav-link .nav-text{display:none}.header-end{margin-left:0;gap:0}.theme-toggle{padding:9px;width:35px;min-height:35px}.theme-toggle .theme-text,.theme-toggle>.icon{display:none}.theme-menu{position:fixed;right:12px;top:58px;width:290px}.home{padding:30px 18px 24px}.eyebrow{font-size:10px;margin-bottom:12px}.hero h1{font-size:31px;letter-spacing:-1px}.hero p{font-size:13px;margin-top:11px}.search-card{padding:17px 15px 15px;margin:24px 0 27px;border-radius:12px}.search-tabs{gap:20px;margin-bottom:13px}.search-tab{font-size:12px}.search-line{gap:7px}.search-input-wrap{padding:0 11px;gap:7px}.search-input-wrap input{font-size:13px;padding:12px 0}.search-line>.btn{padding:0 12px}.search-line>.btn .search-btn-text{display:none}.search-line>.btn>.icon{display:block}.search-example{font-size:10px;gap:5px}.search-hint{display:none}.section-title{gap:8px;flex-wrap:wrap;margin-bottom:13px}.section-title h2{font-size:17px}.section-title .label{font-size:10px}.section-title .spacer{display:none}.catalog-cards{grid-template-columns:1fr;gap:12px}.card-main{min-height:145px;padding:18px 20px}.catalog-card h3{font-size:24px}.card-bottom{padding:9px 16px}.home-bottom{grid-template-columns:1fr;gap:22px;padding-top:23px;margin-top:25px}.home-foot{padding-top:25px;display:block;line-height:1.7}.home-foot span{display:block}.search-result{padding:12px;gap:10px;flex-wrap:wrap}.result-main strong{font-size:12px}.result-meta{font-size:10px}.result-sn{margin-left:48px;font-size:10px}.match-tag{display:none}.search-result>.icon{margin-left:auto}.catalog-page{height:calc(100dvh - 64px);min-height:500px}.catalog-context{padding:11px 15px}.breadcrumbs{font-size:10px;gap:5px;margin-bottom:6px}.breadcrumbs .unit-crumb{display:none}.context-line{gap:8px;flex-wrap:wrap}.context-line h1{font-size:18px;flex:1}.context-line h1 span{font-size:14px}.serial-chip{font-size:8px;padding:3px 5px}.context-actions{display:none}.mobile-tabs{display:flex;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line);gap:16px}.mobile-tab{border:0;border-bottom:2px solid transparent;background:none;padding:12px 4px 10px;font-size:12px;color:var(--muted);display:flex;gap:7px;align-items:center;flex:1;justify-content:center}.mobile-tab .icon{height:15px;width:15px}.mobile-tab[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.workspace-shell{padding:10px 10px 8px}.workspace,.workspace.swapped,.workspace.no-tree,.workspace.no-tree.swapped{display:block!important;position:relative;min-height:0;flex:1}.workspace .panel{display:none!important;height:100%;width:100%;position:static!important;box-shadow:none!important}.workspace[data-mobile=tree] .tree-panel,.workspace[data-mobile=parts] .parts-panel,.workspace[data-mobile=diagram] .diagram-panel{display:flex!important;width:100%}.workspace .resizer{display:none}.workspace-footer{font-size:8px;line-height:1.6;padding-top:6px}.workspace-footer>span:last-child,.workspace-footer .desktop-tip{display:none}.panel-heading{padding:12px 14px;min-height:46px}.parts-tools{padding:10px 12px}.part-row{padding:12px 14px;grid-template-columns:30px minmax(0,1fr) 38px}.part-number{font-size:13px}.part-name{font-size:12px}.part-original{font-size:10px}.part-serial{font-size:10px}.parts-table-head{padding-inline:14px}.parts-footer{font-size:9px}.diagram-note{font-size:8px;padding:8px 12px}.selection-info{padding:11px 12px;min-height:67px}.tree-body{padding:10px 12px}.tree-model{font-size:13px;min-height:34px}.tree-section,.tree-unit{font-size:12px}.tree-section{min-height:34px}.tree-unit{padding-block:5px;min-height:30px}.tree-note{font-size:10px}.toast{bottom:15px;font-size:11px}.diagram-controls{bottom:12px}}
  @media(min-width:741px) and (max-width:1000px){.brand-card{grid-template-columns:190px minmax(0,1fr);gap:24px;padding:18px 22px}}
  @media(max-width:740px){.brand-cards{gap:15px}.brand-card{grid-template-columns:1fr;gap:16px;padding:18px 19px}.brand-card h3{font-size:29px;margin:3px 0 6px}.brand-open{margin-top:4px}.brand-categories{gap:7px}.category-link{padding:5px 8px 5px 5px;gap:7px}.category-link span{font-size:11px}.equipment-icon{width:28px;height:28px}.category-navigation{gap:7px}.category-link.compact{padding:5px 8px 5px 5px;gap:7px}.category-link.compact .equipment-icon{width:28px;height:28px}.category-link.compact span{font-size:11px}.home-breadcrumbs{margin-bottom:20px}.search-scope{width:100%;margin-left:0;padding:0}.all-brands{font-size:11px}}

  @media(max-width:370px){.card-main{padding:15px}.context-line h1{flex:auto}.serial-chip{display:none}.nav-link{padding:6px}}
}

@layer components {
  .selection-copy .integration-select{margin-top:7px;min-height:36px}
  .mobile-integration-selection{display:none}
}
@layer responsive {
  @media(max-width:740px){
    .selection-copy .integration-select{min-height:44px}
    .mobile-integration-selection:not(:empty){display:flex;gap:10px;align-items:center;justify-content:space-between;padding:12px;border-top:1px solid var(--line);background:var(--tint)}
    .mobile-integration-selection strong,.mobile-integration-selection span{display:block;font-size:10px;overflow-wrap:anywhere}
    .mobile-integration-selection span{font-size:9px;color:var(--muted);margin-top:3px}
    .mobile-integration-selection .btn{min-height:44px;font-size:10px;flex-shrink:0}
  }
}

/* Parts selection, source details and softly tinted catalog hierarchy. */
@layer tokens {
  :root{--on-accent:#fff;--catalog-heading-bg:color-mix(in srgb,var(--accent) 2%,var(--panel));--catalog-heading-ink:color-mix(in srgb,var(--accent) 15%,var(--soft-ink));--position-bg:color-mix(in srgb,var(--accent) 7%,var(--panel));--position-active-bg:color-mix(in srgb,var(--accent) 12%,var(--panel));--position-ink:color-mix(in srgb,var(--accent) 18%,var(--soft-ink));--position-line:color-mix(in srgb,var(--accent-line) 25%,var(--line))}
  :root[data-mode=dark]{--on-accent:#141820}
}
@layer components {
  .parts-panel>.panel-heading,.diagram-heading{padding:10px 14px;min-height:48px;background:var(--catalog-heading-bg);border-bottom-color:var(--line);box-shadow:none}
  .parts-title h2,.diagram-title h2{color:var(--catalog-heading-ink);font-size:13px;font-weight:650;line-height:1.45}
  .parts-panel>.panel-heading>.icon{color:var(--muted)}
  .tree-section{color:var(--ink)}
  .position-badge,.selected .position-badge,.selection-info .position-badge{height:26px;min-width:27px;font-size:12px;font-weight:650;font-variant-numeric:tabular-nums;background:var(--position-bg);color:var(--position-ink);border-color:var(--position-line);border-radius:6px}
  .selected .position-badge,.selection-info .position-badge{background:var(--position-active-bg)}
  .part-row,.parts-table-head{grid-template-columns:22px 29px minmax(0,1fr) 36px;gap:7px;padding-inline:13px}
  .parts-table-head{align-items:center;color:var(--soft-ink)}
  .part-checkbox{display:flex;align-items:center;justify-content:center;width:28px;min-height:28px;margin-left:-3px;cursor:pointer}
  .part-checkbox input{width:17px;height:17px;margin:0;accent-color:var(--accent);cursor:pointer}
  .part-number,.part-name,.part-original{overflow-wrap:anywhere}.part-serial{flex-wrap:wrap;gap:3px}
  .part-row.is-picked{background:var(--tint);box-shadow:inset 3px 0 var(--accent-line)}
  .part-headline{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0;margin-top:-3px}
  .part-identity,.part-name-line{display:flex;align-items:center;gap:3px;min-width:0}
  .part-name-line{margin-top:1px}.part-name-line .part-name{margin-top:0}
  .part-number-link{text-decoration:underline;text-decoration-color:var(--position-line);text-underline-offset:3px;line-height:1.6}
  .part-number-link:hover{color:var(--accent);text-decoration-color:currentColor}
  .part-shop-link{border:0;background:none;padding:0;text-align:left;color:inherit;cursor:pointer}.part-shop-link:disabled{cursor:wait;opacity:.55}
  .btn.part-copy-button,.selection-info .btn.part-copy-button{flex-shrink:0;width:24px;min-height:24px;padding:5px;border:0;border-radius:5px;background:transparent;box-shadow:none;color:var(--muted)}
  .btn.part-copy-button:hover{background:var(--subtle);color:var(--ink)}
  .part-copy-button .icon{width:13px;height:13px}
  .btn.part-crosses,.selection-info .btn.part-crosses{flex-shrink:0;font-size:10px;min-height:24px;padding:3px 5px;border-color:var(--line);color:var(--soft-ink);gap:4px;border-radius:5px}
  .part-crosses .icon{width:12px;height:12px}
  .part-meta{display:flex;align-items:center;gap:5px 7px;flex-wrap:wrap;margin-top:5px}.part-meta .part-serial{margin:0}
  .part-flags{display:inline-flex;gap:4px;flex-wrap:wrap}
  .part-flag{display:inline-flex;background:var(--subtle);color:var(--soft-ink);border:1px solid var(--line);padding:1px 5px;border-radius:4px;font-size:9px}
  .selection-tray{display:flex;align-items:center;justify-content:space-between;padding:9px 13px;gap:8px;background:var(--tint);border-top:1px solid var(--accent-line);font-size:11px;flex-shrink:0}
  .selection-tray strong{color:var(--accent)}.selection-tray .btn{font-size:10px;min-height:32px;padding:5px 8px;color:var(--accent);border-color:var(--accent-line)}.selection-tray .icon{width:15px;height:15px}
  .basket-toggle{color:var(--accent);border-color:var(--accent-line)}
  .basket-count{min-width:20px;height:20px;padding:1px 5px;background:var(--position-bg);color:var(--position-ink);border-radius:5px;font-size:11px;text-align:center}
  .catalog-dialog{margin:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);padding:0;width:min(820px,calc(100vw - 40px));max-width:none;max-height:calc(100dvh - 48px);box-shadow:0 24px 90px #0004;overflow:hidden}
  .catalog-dialog[open]{display:flex;flex-direction:column}.catalog-dialog::backdrop{background:#10192380;backdrop-filter:blur(3px)}
  .dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 26px 20px;border-bottom:1px solid var(--accent-line);background:var(--tint);flex-shrink:0}
  .dialog-eyebrow{display:block;font-size:10px;letter-spacing:.1em;font-weight:650;color:var(--accent);margin-bottom:6px}
  .dialog-heading h2{font-size:23px;line-height:1.3;overflow-wrap:anywhere}.dialog-heading h2>span{font-size:15px;font-weight:500;color:var(--muted);margin-left:7px}
  .dialog-heading>.btn{flex-shrink:0}.dialog-body{overflow:auto;padding:20px 26px;min-height:0}.dialog-intro{font-size:12px;color:var(--soft-ink);margin-bottom:18px;max-width:580px}
  .dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;padding:16px 26px;border-top:1px solid var(--line);background:var(--page)}
  .file-extension{font-weight:400;opacity:.8;font-size:10px}
  .basket-footer{flex-wrap:wrap}.basket-export-actions{display:flex;gap:8px;align-items:center}.basket-export-actions .btn{white-space:nowrap}
  .basket-pdf-hint{flex-basis:100%;font-size:10px;color:var(--muted);margin-top:0}.basket-export-status{padding:12px 26px;font-size:12px;background:var(--tint);color:var(--soft-ink);flex-shrink:0}.basket-export-status:empty{display:none}.basket-export-status a{color:var(--accent);text-decoration:underline}
  .basket-row{display:grid;grid-template-columns:minmax(0,1fr) 82px 32px;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.basket-row:first-child{padding-top:0}.basket-row:last-child{border-bottom:0;padding-bottom:0}
  .basket-part{display:flex;align-items:flex-start;gap:12px;min-width:0}.basket-part>.position-badge{flex-shrink:0}.basket-part>div{min-width:0}.basket-part strong{font-size:14px;overflow-wrap:anywhere}.basket-part div>div{font-size:12px;margin-top:2px}.basket-part p{font-size:11px;color:var(--soft-ink);margin-top:5px}.basket-part small{font-size:10px;color:var(--muted);display:block;margin-top:3px}
  .basket-quantity{font-size:10px;color:var(--muted)}.basket-quantity input{width:100%;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--ink);padding:9px 8px;margin-top:4px;font-size:14px}.basket-quantity input:invalid{border-color:#b83636}
  .basket-row>.btn{width:32px;min-height:32px}.basket-hint{margin-top:22px;font-size:11px;color:var(--muted)}.basket-validation{margin-top:14px;font-size:12px;color:var(--ink);border-left:3px solid #bc4848;padding-left:10px}
  .basket-empty{text-align:center;padding:38px 10px}.basket-empty>.icon{width:36px;height:36px;margin:0 auto 16px;color:var(--accent)}.basket-empty h3{font-size:18px;margin-bottom:8px}.basket-empty p{font-size:13px;color:var(--muted)}
  .details-tabs{display:flex;gap:20px;padding:0 26px;border-bottom:1px solid var(--line)}.details-tab{border:0;background:transparent;color:var(--muted);padding:12px 0;font-size:12px;font-weight:600;border-bottom:2px solid transparent}.details-tab[aria-selected=true]{border-bottom-color:var(--accent);color:var(--accent)}
  .detail-section+.detail-section{margin-top:24px}.detail-section h3{font-size:14px;margin-bottom:10px}.detail-section p{font-size:12px;color:var(--soft-ink);margin-top:6px}.detail-section .text-button{display:inline-flex;margin-top:10px;align-items:center;gap:5px}.detail-section small{font-size:10px;color:var(--muted)}
  .detail-table{width:100%;border-collapse:collapse;font-size:12px}.detail-table th{text-align:left;color:var(--muted);font-size:10px;font-weight:600;background:var(--page)}.detail-table th,.detail-table td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.detail-table td:first-child{font-weight:600}
  .cross-table{table-layout:auto}.cross-table th:first-child{width:auto}.cross-table td{vertical-align:middle;padding-block:7px}
  .cross-table .cross-article-number{width:1%;white-space:nowrap;padding-right:5px}.cross-table .cross-actions-cell{width:1%;white-space:nowrap;padding-left:0;padding-right:18px}
  .cross-article-actions{display:inline-flex;align-items:center;gap:2px;flex-shrink:0}
  .btn.cross-article-action{width:28px;min-height:28px;flex-shrink:0;padding:6px;border:0;border-radius:5px;background:transparent;box-shadow:none;color:var(--muted)}
  .btn.cross-article-action:hover{background:var(--subtle);color:var(--ink)}.cross-article-action .icon{width:14px;height:14px}
  .details-copy-status{position:absolute;bottom:84px;left:50%;transform:translateX(-50%);z-index:2;width:max-content;max-width:calc(100% - 32px);padding:9px 13px;background:var(--ink);color:var(--panel);border-radius:8px;box-shadow:var(--shadow);font-size:12px;text-align:center;pointer-events:none}.details-copy-status:empty{display:none}
  .source-note{padding:12px 14px;background:var(--tint);border:1px solid var(--accent-line);border-radius:8px;font-size:12px;color:var(--soft-ink);margin-top:14px}
  .source-fields{display:grid;grid-template-columns:100px minmax(0,1fr);margin:0;font-size:12px}.source-fields dt,.source-fields dd{padding:9px 0;border-bottom:1px solid var(--line);margin:0;overflow-wrap:anywhere}.source-fields dt{color:var(--muted)}
  .source-details-image{max-width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:8px;margin-top:12px}
}
@layer responsive {
  @media(min-width:741px) and (max-width:1050px){
    .nav-link{padding-inline:10px}.header-end{gap:8px}.theme-toggle{padding:9px;width:35px;min-height:35px}.basket-toggle-label,.theme-toggle .theme-text,.theme-toggle>.icon{display:none}
  }
  @media(max-width:740px){
    .topbar{display:grid;grid-template-columns:1fr auto auto;grid-template-rows:34px 26px;height:82px;gap:4px 7px;padding:8px 12px}.brand-block{display:contents}.brand{grid-row:1;grid-column:1}.brand-meta{grid-row:2;grid-column:1 / -1;flex-direction:row;align-items:center;gap:8px;border-left:0;padding-left:0;font-size:9px}.version-switch{border-left:1px solid var(--line);padding-left:8px}.version-label{display:none}.topnav{grid-row:1;grid-column:2;margin-left:0}.header-end{grid-row:1;grid-column:3;gap:5px}.theme-menu{top:76px}.catalog-page{height:calc(100dvh - 82px)}.basket-toggle{padding:8px;min-height:36px;gap:5px}.basket-toggle-label{display:none}.basket-toggle .icon{width:18px;height:18px}
    .part-row,.parts-table-head{grid-template-columns:22px 29px minmax(0,1fr) 36px;gap:6px;padding-inline:10px}
    .parts-title h2,.diagram-title h2{font-size:12px}
    .part-checkbox{min-height:32px}.part-checkbox input{width:19px;height:19px}.btn.part-crosses,.selection-info .btn.part-crosses{min-height:30px}.selection-tray .btn{min-height:36px}
    .part-headline{gap:5px}.btn.part-copy-button,.selection-info .btn.part-copy-button{min-height:30px;width:28px}
    .catalog-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 24px);border-radius:12px}.dialog-heading{padding:18px 16px 16px}.dialog-heading h2{font-size:20px}.dialog-body{padding:17px 16px}.dialog-footer{padding:12px 13px}.dialog-footer>.btn{font-size:11px;min-height:44px;padding-inline:9px}.file-extension{display:none}
    .basket-row{grid-template-columns:minmax(0,1fr) 67px 26px;gap:8px;align-items:start}.basket-part{gap:8px}.basket-part strong{font-size:12px}.basket-part>.position-badge{display:none}.basket-part p{font-size:10px}.basket-part small{font-size:9px}.basket-row>.btn{width:26px;min-height:36px;padding:5px}.basket-quantity input{font-size:16px}
    .basket-footer{gap:8px}.basket-footer>[data-basket-action="clear"]{order:2;min-height:32px}.basket-export-actions{width:100%;display:grid;grid-template-columns:1fr 1.6fr}.basket-export-actions .btn{font-size:12px;min-height:44px;justify-content:center}.basket-pdf-hint{order:3}.basket-export-status{padding:10px 16px}
    .details-tabs{padding-inline:16px}.detail-table th,.detail-table td{padding:8px 6px;font-size:11px}.source-fields{grid-template-columns:75px minmax(0,1fr)}
    .cross-table .cross-actions-cell{padding-right:8px}.btn.cross-article-action{width:30px;min-height:32px}
  }
}

@layer components {
  .details-part-name{font-size:12px;color:var(--soft-ink);margin-top:7px}
  .details-source-label{font-size:11px;color:var(--muted);max-width:55%;overflow-wrap:anywhere}
  .source-description{white-space:pre-line}
  .source-symbol{display:flex;align-items:center;gap:10px}.source-symbol img{object-fit:contain;background:white;border-radius:3px}
  .cross-count{min-width:16px;padding:0 3px;border-radius:3px;background:var(--tint);font-size:9px;text-align:center}
}
@layer responsive {
  @media(max-width:740px){.details-source-label{font-size:10px;max-width:48%}.part-details-dialog .dialog-footer>.btn{font-size:10px;gap:5px}}
}

/* Brand-specific number lookup: compact entry, explicit data coverage. */
.brand-serial {
  margin-top: 10px;
  min-height: 40px;
  max-width: 100%;
  padding: 9px 13px;
  gap: 9px;
  border: 1px solid var(--accent-line);
  border-radius: 9px;
  background: var(--tint);
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
  white-space: normal;
  text-align: left;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.brand-serial .icon { width: 19px; height: 19px; flex-shrink: 0; }
.brand-serial:hover { background: var(--tint); border-color: var(--accent); box-shadow: 0 2px 7px color-mix(in srgb, var(--accent) 12%, transparent); }
.brand-serial:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.serial-dialog { width: min(580px, calc(100vw - 24px)); }
.serial-dialog h2 { font-size: 20px; }
.serial-form { display: grid; gap: 14px; margin: 18px 0; }
.serial-form label { display: grid; gap: 6px; font-weight: 600; }
.serial-form input, .serial-form select { width: 100%; padding: 11px; border: 1px solid var(--line); border-radius: 8px; color: inherit; background: var(--panel); font: inherit; }
.serial-form .btn { justify-self: start; }
.serial-result:not(:empty) { padding: 12px; margin-bottom: 16px; background: var(--tint); border-radius: 8px; }
.serial-result p { margin: 0 0 10px; }
.serial-dialog summary { cursor: pointer; font-weight: 600; }
.serial-limit { font-size: 12px; color: var(--muted); margin-top: 20px; }

/* Compact part rows: article, bilingual name, serial applicability. */
.parts-list .part-row{padding-block:8px}
.part-name-line{flex-wrap:wrap;gap:2px 5px;line-height:1.35}
.part-name-line .part-original{margin:0;font-size:9px;letter-spacing:.02em}
.part-name-line .part-original::before{content:"· ";color:var(--muted)}
.parts-list .part-meta{margin-top:3px}

/* Soft zebra striping shared by feed crosses, Klaxon crosses and catalog analogs. */
.cross-table tbody tr:nth-child(even){background:color-mix(in srgb,var(--tint) 40%,var(--surface, #fff))}
.cross-table tbody tr:hover{background:var(--tint)}

/* Compact model list shared by brand directory and favorites. */
.catalog-cards{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.catalog-card.model-list-row{display:grid;grid-template-columns:32px minmax(140px,1fr) minmax(160px,1fr) auto 32px;align-items:center;gap:14px;padding:11px 16px;border:0;border-bottom:1px solid var(--line);border-radius:0;transform:none}
.model-list-row:last-child{border-bottom:0}
.model-list-row:nth-child(even){background:color-mix(in srgb,var(--tint) 35%,var(--panel))}
.model-list-row:hover{background:var(--tint);transform:none}
.model-list-row .equipment-art{width:30px;height:30px;margin:0}
.model-list-row h3{font-size:16px;line-height:1.3;letter-spacing:0;overflow-wrap:anywhere}
.model-list-row .card-label{font-size:10px;letter-spacing:0;text-transform:none;margin:3px 0 0}
.model-list-row .model-meta{font-size:12px;margin:0;line-height:1.4;gap:1px}
.model-list-row .card-open{font-size:12px;white-space:nowrap}
.model-list-row .favorite{padding:6px;min-height:30px}
@media(max-width:600px){.catalog-card.model-list-row{grid-template-columns:26px minmax(0,1fr) auto 28px;gap:8px;padding:10px}.model-list-row .equipment-art{width:26px;height:26px}.model-list-row .model-meta{grid-column:2;grid-row:2;font-size:11px}.model-list-row .card-open{grid-column:3;grid-row:1 / span 2}.model-list-row .favorite{grid-column:4;grid-row:1 / span 2}}

/* Stretch the native catalog link across its row; keep favorite independent. */
.catalog-card.model-list-row{position:relative;cursor:pointer}
.model-list-row .card-open::after{content:"";position:absolute;inset:0;z-index:1}
.model-list-row .card-open:focus-visible::after{outline:2px solid var(--accent);outline-offset:-3px;border-radius:8px}
.model-list-row .favorite{position:relative;z-index:2}

.search-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin:0 0 28px;font-size:12px;color:var(--muted)}
.diagram-picker{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.diagram-picker select{max-width:100%;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--ink);padding:5px}
.access-dialog{width:min(420px,calc(100vw - 24px));padding:22px;overflow:auto}
.access-dialog h2{margin-top:0;font-size:22px}
.access-dialog p{line-height:1.5}
.access-dialog .dialog-footer{padding:18px 0 0;justify-content:flex-end;gap:8px}