.bench{padding-top:30px;padding-bottom:60px}.bench h1{font-size:clamp(30px,4vw,46px);letter-spacing:-1.5px;margin:12px 0}.eyebrow{display:block;letter-spacing:1.3px;font-size:10px;font-weight:700;color:var(--teal)}.intro{color:var(--muted);font-size:16px;line-height:1.8;max-width:850px}.breadcrumb{display:block;font-size:12px;color:var(--teal);margin-bottom:20px}.bench-panel{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:25px;margin:20px 0;min-width:0}.bench-panel h2{font-size:20px;letter-spacing:-.4px}.bench label{display:block;font-size:12px;font-weight:600;line-height:1.7}.bench input:not([type=checkbox]),.bench select,.bench textarea{display:block;width:100%;border:1px solid var(--line);border-radius:9px;padding:12px;background:var(--bg);color:var(--ink);margin:7px 0 15px;font:inherit;font-weight:400;min-width:0}.bench input[type=color]{height:45px;padding:4px}.bench input[type=range]{padding:8px 0;accent-color:var(--teal)}.bench button,.bench .file-pick{border:1px solid var(--line);border-radius:10px;padding:11px 15px;background:var(--surface);color:var(--ink);font:inherit;font-size:12px;cursor:pointer}.bench button.primary{color:white;background:var(--teal);border-color:var(--teal)}.bench button:disabled{opacity:.45;cursor:default}.bench [hidden]{display:none!important}.bench .minor{font-size:11px;line-height:1.8;color:var(--muted)}.file-pick input{margin-bottom:0!important}.control-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:center}.action-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:12px 0}.scan-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.scan-compare figure{margin:0;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--surface)}.scan-compare figcaption{padding:14px;font-size:12px;font-weight:600}.scan-compare canvas{display:block;width:100%;height:auto}.page-bar{display:flex;align-items:center;gap:15px;flex-wrap:wrap;font-size:12px}.page-bar>div{display:flex;gap:8px;flex-wrap:wrap}.page-chip{max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-chip.selected{border-color:var(--teal);color:var(--teal)}.empty-bench{padding:40px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}#scan-status{font-size:13px;line-height:1.7;color:var(--teal)}.crop-row{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:15px}details summary{cursor:pointer;font-size:13px;font-weight:600}details p{font-size:12px;line-height:1.8;color:var(--muted)}.qr-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.qr-preview{text-align:center;position:sticky;top:15px}.qr-preview canvas{max-width:100%;height:auto;image-rendering:pixelated}.qr-preview .action-row{justify-content:center}.text-label{margin-top:15px}.tool-field{margin-bottom:15px}.formula-chip{padding:15px;border-radius:12px;background:#edf9f5;color:#216d62;font-size:13px;line-height:1.8;margin-bottom:20px;overflow-wrap:anywhere}.dark .formula-chip{background:#173c35;color:#b4e9d8}.calc-output{background:#f2faf7;border:1px solid var(--line);border-radius:12px;padding:22px;min-height:95px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.dark .calc-output{background:#132b27}.pro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.pro-card{display:block;border:1px solid var(--line);padding:18px;border-radius:13px;line-height:1.8}.pro-card strong{display:block;font-size:14px}.pro-card small{font-size:11px;color:var(--muted)}@media(max-width:800px){.qr-layout{grid-template-columns:1fr}.qr-preview{position:static}.scan-compare{grid-template-columns:1fr}.pro-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.bench-panel{padding:19px}.control-row{grid-template-columns:1fr}.crop-row{grid-template-columns:1fr 1fr}.pro-grid{grid-template-columns:1fr}.bench .brand strong{font-size:21px}}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #6dd5c9;outline-offset:3px}