:root{--bg:#f7f2e8;--panel:#ffffff;--card:#fffdf8;--muted:#6b7280;--text:#111827;--brand:#111827;--brand2:#b91c1c;--danger:#b91c1c;--ring:rgba(17,24,39,.18);--shadow:0 10px 26px rgba(17,24,39,.10)}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(1200px 900px at 20% 10%,rgba(185,28,28,.06),transparent 55%),radial-gradient(1000px 700px at 90% 20%,rgba(17,24,39,.04),transparent 55%),var(--bg);color:var(--text);font-family:"Noto Serif KR",Noto Sans KR,ui-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;line-height:1.5}a{color:inherit;text-decoration:none}.container{max-width:980px;margin:0 auto;padding:24px}.nav{justify-content:space-between;padding:14px 18px;border-radius:14px;background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(17,24,39,.08);box-shadow:0 10px 20px 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