:root{--bg: #fbfaf7;--panel: #fff;--ink: #1c1b19;--muted: #6b6862;--line: #ddd8cf;--accent: #8b5e34;--warn: #b45309;--error: #b91c1c;--pillar: #1d4ed8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Hiragino Sans,Noto Sans JP,system-ui,sans-serif;line-height:1.7}.head{padding:24px 24px 8px;border-bottom:1px solid var(--line)}.head h1{margin:0;font-size:20px;letter-spacing:.04em}.lead{margin:4px 0 0;color:var(--muted);font-size:13px}.crumb{margin:0 0 6px;font-size:12px;color:var(--muted)}.crumb a{color:var(--accent)}.wrap{max-width:1080px;margin:0 auto;padding:20px 24px 64px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}textarea{width:100%;font:15px/1.6 ui-monospace,SF Mono,Menlo,monospace;padding:10px;border:1px solid var(--line);border-radius:6px;resize:vertical}.row{display:flex;gap:10px;margin-top:10px;align-items:center}button{font:inherit;padding:7px 16px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button:hover{filter:brightness(1.05)}select{font:inherit;padding:6px;border:1px solid var(--line);border-radius:6px}.sentence{position:relative;padding:28px 8px 56px;overflow-x:auto;min-height:120px}.line{display:flex;flex-wrap:wrap;align-items:flex-start;row-gap:44px}.tok{display:flex;flex-direction:column;align-items:center;padding:0 4px;cursor:pointer;border-radius:4px}.tok:hover{background:#f2ede4}.tok.selected{background:#eadfcc}.tok .infl{font:10px/1.2 ui-monospace,monospace;color:#5b7f7a;margin-bottom:1px;min-height:12px;white-space:nowrap}.tok .w{font:17px/1.4 Times New Roman,serif;white-space:nowrap}.tok.pillar .w{color:var(--pillar);font-weight:700}.tok.edited .w{text-decoration:underline dotted var(--accent)}.tok .sym{font:12px/1.2 ui-monospace,monospace;color:var(--accent);min-height:16px;margin-top:2px;white-space:nowrap}.tok 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.d{color:var(--muted)}.item.error .t{color:var(--error)}.item.warn .t{color:var(--warn)}.item .rule{font-size:11px;color:var(--muted)}.ph{font-size:13px;margin:0 0 10px;letter-spacing:.04em}.field{margin-bottom:10px}.field label{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}.field select{width:100%}.chosen{font:18px/1.3 Times New Roman,serif;margin-bottom:8px}.cands{font-size:11px;color:var(--muted);margin-top:4px}.cands del{color:#b6b0a6}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid var(--line)}.modes{display:flex;gap:4px}.mode{padding:5px 12px;font-size:13px}.mode.active{background:var(--accent);color:#fff;border-color:var(--accent)}.toggle{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px}.spacer{flex:1}.toolbar button:not(.mode){font-size:12px;padding:5px 10px}.palette{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px}.palette 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