:root{--color-bg:#f8faf7;--color-fg:#111816;--color-fg-muted:#5f6763;--color-fg-subtle:#8a928e;--color-accent:#145e4c;--color-accent-hover:#0f4f40;--color-border:#11181614;--color-border-strong:#11181621;--color-surface:#fff;--color-surface-strong:#eef4f1;--color-bubble:#fff8de;--font-sans:"Pretendard Variable", "Pretendard", Inter, "Apple SD Gothic Neo", "Noto Sans KR", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-mono:"Geist Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--app-max:520px;--page-max:520px;--reader-max:520px;--phone-max:520px;--page-pad:16px;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-card:12px;--radius-pill:9999px;--shadow-card:0 10px 28px #1a2d2714;--shadow-card-hover:0 14px 34px #1a2d271f;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px}@media (width<=520px){:root{--app-max:100vw;--page-max:100vw;--reader-max:100vw}}*,:before,:after{box-sizing:border-box}html,body{color:var(--color-fg);font-family:var(--font-sans);text-rendering:optimizelegibility;margin:0;padding:0;font-size:16px;line-height:1.6}html{background:var(--color-bg);min-height:100%}body{background:radial-gradient(circle at 18% 8%, #fff8ded1, transparent 300px), radial-gradient(circle at 82% 14%, #145e4c1f, transparent 260px), linear-gradient(180deg, #fbfcfa 0%, var(--color-bg) 42%, #fff 100%);background-repeat:no-repeat;background-size:100vw 100vh;background-attachment:fixed;min-height:100vh}a{color:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--color-border-strong);text-decoration-color:var(--color-border-strong);text-underline-offset:2px}a:hover{color:var(--color-accent);-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--page-max);padding:0 var(--page-pad);margin:0 auto}.reader-container{max-width:var(--reader-max);padding:0 var(--page-pad);margin:0 auto}.label-mono{font-family:var(--font-mono);letter-spacing:.6px;text-transform:uppercase;color:var(--color-fg-muted);font-size:12px;font-weight:500}.headline{font-family:var(--font-sans);letter-spacing:0;font-weight:800;line-height:1.15}.subhead{color:var(--color-fg-muted);font-weight:500}