:root{font-family:Pretendard,Noto Sans KR,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:#f8f9fb;color:#0f172a;--app-max-width:1100px;--space-1:8px;--space-2:12px;--space-3:16px;--space-4:20px;--space-5:24px;--space-6:32px;--grid-min-card:230px;--grid-min-compact:190px;--grid-gap:clamp(12px,2vw,18px);--grid-gap-tight:clamp(10px,1.6vw,16px);--surface:#fff;--surface-muted:#f2f5f9;--border:#e5e7eb;--text-strong:#0f172a;--text-muted:#4b5563;--text-soft:#94a3b8;--accent:#2563eb;--accent-soft:#e3edff;--success:#34c759;--warning:#ffb020;--danger:#ef4444;--shadow-soft:0 10px 30px rgba(15,23,42,.06);--radius-card:18px;--radius-pill:999px;--focus-ring:0 0 0 3px var(--accent-soft)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#f9fbff,#f3f5fb 24%,#fff);color:var(--text-strong);line-height:1.6;-webkit-font-smoothing:antialiased}main.app-shell{width:100%;max-width:var(--app-max-width);margin:0 auto;padding:clamp(18px,2.5vw,32px) clamp(14px,3vw,24px) 88px}section.page header{margin-bottom:24px}section.page h1{font-size:clamp(1.6rem,2vw + 1rem,2.2rem);margin-bottom:8px;letter-spacing:-.01em}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(var(--grid-min-card),1fr));grid-gap:var(--grid-gap);gap:var(--grid-gap)}.card-grid article{background:var(--surface);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-soft);border:1px solid var(--border);min-width:0}.btn-link{display:inline-flex;margin-top:12px;color:var(--accent);text-decoration:none;font-weight:600;align-items:center;gap:6px}.btn-link:hover{text-decoration:underline}.eyebrow{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-soft)}@media (max-width:720px){main.app-shell{padding:18px 12px 72px}section.page h1{font-size:1.6rem}.card-grid{grid-template-columns:repeat(auto-fit,minmax(var(--grid-min-compact),1fr));gap:var(--grid-gap-tight)}}@media (max-width:540px){.card-grid{grid-template-columns:1fr}}