:root{--ink:#10212b;--muted:#53636c;--line:#d8e3df;--teal:#006b64;--green:#0a8a4b;--navy:#072d44;--amber:#d89917;--warm:#fffaf0;--paper:#fffef9;--shadow:0 18px 48px rgba(23,33,43,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body.rsc-page{margin:0;background:#fbfaf6;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.65;letter-spacing:0}.rsc-header{min-height:72px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px;padding:14px 38px;background:#fff;border-bottom:1px solid var(--line)}.rsc-brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}.rsc-brand span{display:grid;place-items:center;width:42px;height:42px;border:3px solid var(--teal);border-radius:8px;color:var(--teal)}.rsc-brand svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2.2}.rsc-brand b{font-size:24px;font-weight:950}.rsc-header 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