:root{--bg: #FFFFFF;--surface: #F5F5F7;--ink: #1D1D1F;--muted: #6E6E73;--line: #E5E5EA;--accent: #0071E3;--nav: rgba(255, 255, 255, .72);--shadow-hover: 0 2px 4px rgba(0, 0, 0, .05), 0 24px 48px rgba(0, 0, 0, .10)}@media (prefers-color-scheme: dark){:root{--bg: #000000;--surface: #1C1C1E;--ink: #F5F5F7;--muted: #A1A1A6;--line: #2C2C2E;--accent: #2997FF;--nav: rgba(0, 0, 0, .72);--shadow-hover: 0 2px 4px rgba(0, 0, 0, .5), 0 24px 48px rgba(0, 0, 0, .6)}}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid 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