:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f3efe4;--paper:#fffdf8;--ink:#14120e;--accent:#c2410c;--accent-ink:#fffdf8;--line:#14120e;--verify:#78350f;--verify-bg:#fde68a;--ok:#14532d;--ok-bg:#bbf7d0;--focus:#c2410c;background:var(--bg);color:var(--ink);font-family:Segoe UI,Helvetica Neue,Roboto,Arial,sans-serif;font-size:18px;line-height:1.4}*{box-sizing:border-box}body{margin:0}button,input,select,a{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}img{max-width:100%}.topbar{z-index:30;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--ink);color:var(--paper);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.wordmark{color:var(--paper);letter-spacing:.01em;font-size:1.35rem;font-weight:800;text-decoration:none}.wordmark small{font-size:.95rem;font-weight:650;display:block}.top-link{border:2px solid var(--paper);min-width:48px;min-height:48px;color:var(--paper);border-radius:10px;justify-content:center;align-items:center;padding:8px 14px;font-weight:750;text-decoration:none;display:inline-flex}.wrap{width:min(42rem,100%);padding:16px 16px calc(28px + env(safe-area-inset-bottom));margin:0 auto}h1{margin:0 0 8px;font-size:1.7rem;line-height:1.15}h2{margin:22px 0 8px;font-size:1.25rem}p{margin:0 0 10px}.back{text-underline-offset:3px;align-items:center;min-height:48px;margin-bottom:8px;padding:8px 0;font-weight:750;display:inline-flex}.search{margin:8px 0 12px}.search input,.tap,.lookup input{border:3px solid var(--line);background:var(--paper);border-radius:12px;width:100%;min-height:56px;padding:12px 14px}.lookup{border:3px solid var(--line);background:var(--paper);border-radius:14px;gap:10px;margin:0 0 14px;padding:12px;display:grid}.lookup h2{margin:0}.lookup textarea{border:3px solid var(--line);background:var(--paper);resize:vertical;border-radius:12px;width:100%;min-height:96px;padding:12px 14px}.tell-us{margin:-4px 0 14px}.tell-us a,.empty a{text-underline-offset:3px;font-weight:750}.field{gap:4px;display:grid}.field span{font-weight:800}.lookup .primary,.actions .primary{width:100%}.actions form{display:grid}button:disabled,select:disabled{opacity:.55}.range{border:2px solid var(--line);background:var(--paper);border-radius:12px;padding:10px 12px}.range.on{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}.range p:last-child{margin-bottom:0}.chips,.subchips{gap:8px;margin:0 0 12px;padding-bottom:4px;display:flex;overflow-x:auto}.chip,.subchip{border:2px solid var(--line);background:var(--paper);border-radius:999px;flex:none;min-height:48px;padding:8px 14px;font-weight:700}.chip.on,.subchip.on{background:var(--ink);color:var(--paper)}.stack{gap:10px;display:grid}.result-row{align-items:stretch;gap:8px;display:flex}.result,.block-link,.part-row{border:2px solid var(--line);background:var(--paper);text-align:left;border-radius:12px;flex-direction:column;justify-content:center;gap:2px;width:100%;min-height:64px;padding:10px 12px;text-decoration:none;display:flex}.result strong,.part-row strong{font-size:1.08rem}.meta{font-size:1rem}.star{border:2px solid var(--line);background:var(--paper);border-radius:12px;flex:0 0 56px;min-height:64px;font-size:1.5rem;font-weight:800}.star.on{background:var(--accent);color:var(--accent-ink)}.badge{letter-spacing:.02em;border-radius:999px;align-items:center;min-height:28px;padding:2px 8px;font-size:.85rem;font-weight:800;display:inline-flex}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.verify{background:var(--verify-bg);color:var(--verify)}.title-row,.spec-top,.panel-top{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.specs,.parts{gap:8px;margin:0;padding:0;list-style:none;display:grid}.spec,.part-row{border:2px solid var(--line);background:var(--paper);border-radius:12px;padding:10px 12px}.part-row.on{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent);background:#ffedd5}.pdf-page{width:100%;height:auto;display:block}.pdf-page.off{display:none}.pdf-status{padding:12px}.official{gap:10px;display:grid}.spec-value{margin:4px 0 0;font-weight:750}.spec-note,.fine{margin-top:4px;font-size:1rem}.banner{border:3px solid var(--line);background:var(--verify-bg);color:var(--ink);border-radius:12px;margin:8px 0 12px;padding:12px}.actions{gap:8px;margin-top:8px;display:grid}.actions a,.text-button,.primary{border:2px solid var(--line);background:var(--paper);text-align:center;border-radius:12px;justify-content:center;align-items:center;min-height:52px;padding:10px 12px;font-weight:800;text-decoration:none;display:flex}.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.text-button{width:100%}.diagram-frame{border:3px solid var(--line);background:var(--paper);border-radius:12px;position:relative;overflow:hidden}.diagram-frame svg{width:100%;height:auto;max-height:300px;display:block}.hotspot{border:3px solid var(--line);text-align:left;background:#fffdf8eb;border-radius:10px;flex-direction:column;align-items:flex-start;gap:2px;padding:4px;font-weight:800;line-height:1.15;display:flex;position:absolute}.hotspot.on{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent);background:#ffedd5}.callout{background:var(--ink);min-width:28px;height:28px;color:var(--paper);border-radius:99px;place-items:center;padding:0 6px;font-size:.95rem;display:inline-grid}.hotspot.on .callout{background:var(--accent)}.hotspot-label{font-size:.95rem}.panel{border:3px solid var(--line);background:var(--paper);border-radius:12px;margin-top:12px;padding:12px}.sheet-back{z-index:40;background:#14120e80;position:fixed;inset:0}.sheet{z-index:41;background:var(--paper);border-top:3px solid var(--line);max-height:min(78vh,640px);padding:12px 16px calc(16px + env(safe-area-inset-bottom));position:fixed;bottom:0;left:0;right:0;overflow:auto}.number{word-break:break-word;margin:6px 0;font-size:1.35rem;font-weight:850}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.tab{border:2px solid var(--line);background:var(--paper);border-radius:10px;min-height:48px;padding:8px 12px;font-weight:800;text-decoration:none}.tab.on{background:var(--ink);color:var(--paper)}.footer-note{margin-top:28px}details{margin-top:12px}summary{cursor:pointer;align-items:center;min-height:48px;font-weight:800;display:flex}.empty{border:2px dashed var(--line);background:var(--paper);border-radius:12px;padding:14px}