:root{--bg:#fff;--bg-soft:#f7f8fa;--bg-sunken:#eef0f3;--fg:#0a0a0a;--fg-2:#2d3748;--fg-3:#4a5568;--fg-muted:#718096;--fg-faint:#a0aec0;--br:#e2e8f0;--br-strong:#cbd5e1;--accent:#b45309;--accent-soft:#fef3c7;--ok:#059669;--ok-soft:#d1fae5;--warn:#c2410c;--warn-soft:#ffedd5;--err:#dc2626;--err-soft:#fee2e2;--font-sans:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--font-display:"Syne",var(--font-sans)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-soft)}::-webkit-scrollbar-thumb{background:var(--br-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--fg-faint)}