@import "https://fonts.googleapis.com/css2?family=Nanum+Gothic:wght@400;700;800&display=swap";:root{--color-primary:#1e40af;--color-primary-light:#2563eb;--color-secondary:#3b82f6;--color-accent:#0ea5e9;--color-accent-light:#38bdf8;--color-bg-base:#f8fafc;--color-bg-card:#fff;--color-bg-dark:#0f172a;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-text-inverse:#f8fafc;--color-border:#e2e8f0;--color-border-accent:#0ea5e9;--font-sans:"Nanum Gothic", "나눔고딕", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-heading:"Nanum Gothic", "나눔고딕", sans-serif;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--spacing-16:4rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--shadow-card:0 2px 8px #1e40af14;--shadow-hover:0 8px 24px #1e40af29}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background-color:var(--color-bg-base);color:var(--color-text-primary);min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text-primary);font-weight:700;line-height:1.3}a{color:inherit;text-decoration:none}.desktop-nav{display:flex}@media (width<=768px){.desktop-nav{display:none}}@keyframes nodePulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.15)}}.node-pulse{animation:2s ease-in-out infinite nodePulse}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:.6s forwards fadeInUp}.mobile-menu{background:var(--color-primary);padding:12px 0;display:none;position:absolute;top:60px;left:0;right:0;box-shadow:0 4px 12px #0003}.mobile-menu.open{flex-direction:column;display:flex}.diagonal-divider{position:relative}.diagonal-divider:after{content:"";background:var(--color-bg-base);clip-path:polygon(0 40px,100% 0,100% 60px,0 60px);width:100%;height:60px;position:absolute;bottom:-1px;left:0}