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72%);--content-w:780px;--wide-w:1100px;color-scheme:dark}:root[data-theme=light]{--bg:#f7f9fc;--surface:#fff;--card:#fff;--fg:#121722;--fg-soft:#374151;--muted:#667085;--muted-2:#8b95a5;--accent:#2f78ed;--accent-hover:#1f63d5;--accent-soft:#2f78ed1c;--border:#0f172a1f;--header-bg:#f7f9fcc7;--nav-active-bg:#2f78ed1a;--ghost-bg:#ffffffc7;--ghost-hover-bg:#2f78ed1a;--post-nav-bg:#ffffffbd;--code-bg:#eef3f8;--code-border:#0f172a1a;--inline-code-bg:#2f78ed1a;--mark-bg:#2f78ed24;--mark-fg:#173b73;--page-glow:radial-gradient(ellipse 760px 560px at 50% 380px, #2f78ed24 0%, #2f78ed14 28%, #ffffffa6 56%, #fff0 76%);color-scheme:light}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth;overflow-x:clip}body{background:var(--bg);min-height:100vh;color:var(--fg);letter-spacing:0;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,Segoe 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