:root{--bg:#f4f6fa;--panel:#fff;--line:#e2e7ef;--ink:#1f2733;--muted:#6b7686;--brand:#2563eb;--brand-d:#1d4ed8;--brand-bg:#e8f0ff;--ok:#16a34a;--bad:#dc2626;--warn:#d97706;--safety:#dc2626;--parent:#d97706;--money:#2563eb;--other:#6b7686;--side:240px;--tag-waiting:#fde7cf;--tag-active:#e8f0ff;--tag-done:#dcfce7}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);margin:0;font-family:Segoe UI,Hiragino Kaku Gothic ProN,Meiryo,system-ui,sans-serif;font-size:14px;line-height:1.6}a{color:var(--brand);text-decoration:none}h1{margin:0 0 6px;font-size:20px}h2{margin:18px 0 8px;font-size:16px}h3{margin:12px 0 6px;font-size:14px}.muted{color:var(--muted);font-size:12.5px}.desc{color:var(--muted);margin:0 0 14px;font-size:12.5px}.wrap{max-width:960px;margin:0 auto;padding:24px 16px}.narrow{max-width:420px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;padding:16px;box-shadow:0 1px 2px #141e3c0a}label{margin:12px 0 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