:root{--bg: #ffffff;--bg-soft: #f5f5f7;--bg-elev: #fbfbfd;--fg: #0a0a0a;--fg-2: #3a3a3c;--fg-3: #6e6e73;--fg-4: #a1a1a6;--line: rgba(0,0,0,.08);--line-2: rgba(0,0,0,.14);--accent: #0066FF;--accent-soft: #e6f0ff;--shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 1px 1px rgba(0,0,0,.02);--shadow-md: 0 8px 24px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.04);--shadow-lg: 0 24px 60px rgba(0,0,0,.1), 0 8px 16px rgba(0,0,0,.05);--radius-sm: 12px;--radius: 18px;--radius-lg: 28px;--radius-xl: 36px;--max: 1200px;--max-wide: 1320px;--font: "Pretendard", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace}[data-theme=dark]{--bg: #000000;--bg-soft: #0c0c0e;--bg-elev: #131316;--fg: #f5f5f7;--fg-2: #d2d2d7;--fg-3: #a1a1a6;--fg-4: #6e6e73;--line: rgba(255,255,255,.08);--line-2: rgba(255,255,255,.14);--accent: #2A85FF;--accent-soft: rgba(42,133,255,.14);--shadow-sm: 0 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