:root{--bg:#f4f6f9;--panel:#ffffff;--ink:#17212f;--ink-soft:#5b6675;--line:#e2e7ee;--accent:#1f4e79;--accent-soft:#eaf1f8;--highlight:#fff4d6;--highlight-line:#e8b93d;--danger:#b4472e;--ok:#2f7d5b;--radius:10px;--shadow:0 1px 2px rgba(23,33,47,0.06),0 4px 16px rgba(23,33,47,0.05)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.wrap{max-width:1180px;margin:0 auto;padding:28px 24px 64px}.masthead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px}.brand h1{margin:0;font-size:19px;letter-spacing:-.01em}.brand p{margin:2px 0 0;font-size:13px;color:var(--ink-soft)}.demo-tag{font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid #d3e2f1;padding:5px 10px;border-radius:999px;white-space:nowrap}.guardrails{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.guard{font-size:12px;color:var(--ink-soft);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 11px;display:inline-flex;align-items:center;gap:6px}.guard b{color:var(--ink);font-weight:600}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:20px;gap:20px}@media (max-width:900px){.grid{grid-template-columns:1fr}}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:18px 18px 20px}.searchbar{display:flex;gap:10px}.searchbar input{flex:1 1;padding:12px 14px;font-size:15px;border:1px solid var(--line);border-radius:8px;background:#fbfcfe;color:var(--ink);outline:none}.searchbar input:focus{border-color:var(--accent);background:#fff}.searchbar button{padding:12px 18px;font-size:15px;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:8px}.searchbar button:disabled{opacity:.55;cursor:default}.examples{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}.chip{font-size:13px;color:var(--accent);background:var(--accent-soft);border:1px solid #d8e5f2;border-radius:999px;padding:6px 12px}.chip:hover{background:#dfeaf6}.section-label{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);margin:22px 0 10px}.answer{background:var(--accent-soft);border:1px solid #d3e2f1;border-radius:8px;padding:13px 15px;font-size:14px;color:#16324c;margin-top:16px}.result{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-top:10px;cursor:pointer;background:#fff;transition:border-color .12s,box-shadow .12s}.result:hover{border-color:#c4d4e6}.result.active{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.result-top{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.result-id{font-size:12px;font-weight:600;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.result-type{font-size:11px;color:var(--ink-soft);background:#f1f4f8;border-radius:5px;padding:2px 7px}.result-title{font-weight:600;margin:5px 0 4px;font-size:14px}.result-reason{font-size:13px;color:var(--ink-soft)}.result-cite{margin-top:6px;font-size:12px;color:var(--accent);font-weight:600}.empty{color:var(--ink-soft);font-size:14px;padding:8px 0}.detail-head h2{margin:0;font-size:16px}.detail-meta{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px 16px;gap:10px 16px;margin:16px 0 6px}.field{font-size:13px}.field .k{color:var(--ink-soft);display:block;margin-bottom:2px}.field .v{font-weight:600}.badge-no{color:var(--danger)}.badge-yes{color:var(--ok)}.clause{border-top:1px solid var(--line);padding:11px 0;font-size:13.5px}.clause .ref{font-size:12px;font-weight:700;color:var(--ink-soft);margin-bottom:3px}.clause.cited{background:var(--highlight);border-left:3px solid var(--highlight-line);padding-left:11px;margin:4px -4px;border-radius:4px}.clause.cited .ref{color:#8a6a12}.placeholder{color:var(--ink-soft);font-size:14px;text-align:center;padding:40px 20px}.spinner{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}@keyframes spin{to{transform:rotate(1turn)}}.concept-banner{background:var(--highlight);color:#7a5b00;text-align:center;padding:8px 14px;font-size:13px;font-weight:600;border-radius:8px;margin-bottom:16px}.tabs{display:flex;gap:6px;margin-bottom:20px}.tab{font-size:14px;font-weight:600;color:var(--ink-soft);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 16px;text-decoration:none}.tab:hover{border-color:#c4d4e6}.tab.active{color:#fff;background:var(--accent);border-color:var(--accent)}.paste{width:100%;min-height:220px;resize:vertical;padding:12px 14px;font-family:inherit;font-size:13.5px;line-height:1.5;border:1px solid var(--line);border-radius:8px;background:#fbfcfe;color:var(--ink);outline:none}.paste:focus{border-color:var(--accent);background:#fff}.run-btn{margin-top:14px;width:100%;padding:12px 18px;font-size:15px;font-weight:600;color:#fff;background:var(--accent);border:none;border-radius:8px}.run-btn:disabled{opacity:.55;cursor:default}.xitem{border-top:1px solid var(--line);padding:12px 0}.xitem-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.xlabel{font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-soft)}.xbadge{font-size:11px;font-weight:600;border-radius:5px;padding:2px 7px;white-space:nowrap}.xbadge.ok{color:var(--ok);background:#e7f3ec}.xbadge.no{color:var(--ink-soft);background:#f1f4f8}.xvalue{font-weight:600;font-size:14px;margin:5px 0 0}.xquote{margin-top:6px;font-size:13px;color:#6a5410;background:var(--highlight);border-left:3px solid var(--highlight-line);padding:7px 11px;border-radius:4px}.feeds{margin-top:18px;font-size:13.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid #d3e2f1;border-radius:8px;padding:11px 13px}