:root{--ink: #0f0e0c;--ink-soft: #4a4845;--ink-faint: #908d87;--paper: #f4f2eb;--paper-2: #ece9df;--paper-3: #e2dfd5;--paper-up: #fbfaf6;--line: #d8d4c8;--line-soft: #e2dfd5;--pause: #c8362d;--shield: #2c4a7b;--shield-bg: #dde4ee;--sword: #8a6a1c;--sword-bg: #ede5cb;--alec: #5a4a3e;--jonathan: #3e5a4f;--gpt: #6b6b73;--gemma: #4a4865;--gemma-tuned:#7a6f95;--clinic: #4a6663;--clinic-bg: #e3eae8;--clinic-soft:#6f8985;--studio: #5a3e5e;--studio-bg: #ebe2ed;--serif: "Noto Serif KR", "Nanum Myeongjo", "Batang", "AppleMyungjo", Georgia, serif;--sans: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--hanja: "Noto Serif SC", "Noto Serif KR", serif;--container: 1080px;--pad-x: 32px;--pad-x-sm: 20px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}img,svg,video{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}.container{max-width:var(--container);margin:0 auto;padding-left:var(--pad-x);padding-right:var(--pad-x)}.pause-mark{color:var(--pause);font-weight:700;letter-spacing:-.18em;display:inline-block}.topbar{border-bottom:1px solid var(--line);background:#f4f2ebeb;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}.topbar-inner{max-width:var(--container);margin:0 auto;padding:18px var(--pad-x);display:flex;align-items:center;justify-content:space-between}.topbar .logo{font-family:var(--serif);font-weight:600;font-size:17px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}.topbar .logo-mark{color:var(--pause);font-weight:700;letter-spacing:-.15em;font-size:22px;line-height:1;transform:translateY(1px)}.topbar nav{display:flex;gap:28px;font-family:var(--sans);font-size:13px;color:var(--ink-soft)}.topbar nav a{color:inherit;text-decoration:none;transition:color .15s}.topbar nav a:hover{color:var(--ink)}.topbar nav a.active{color:var(--ink);font-weight:500}.topbar nav a.active:after{content:"";display:block;height:1px;background:var(--ink);margin-top:4px}.foot{border-top:1px solid var(--line);padding:40px var(--pad-x);background:var(--paper);margin-top:80px}.foot-inner{max-width:var(--container);margin:0 auto;display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:16px;font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.03em}.foot-motto{font-family:var(--serif);font-style:italic;font-size:12px;color:var(--ink-soft);letter-spacing:.01em}@media(max-width:720px){.topbar nav{display:none}.topbar-inner{padding:16px var(--pad-x-sm)}.container{padding-left:var(--pad-x-sm);padding-right:var(--pad-x-sm)}.foot{padding:32px var(--pad-x-sm)}}.topbar[data-astro-cid-lq7i5isa] .logo[data-astro-cid-lq7i5isa]{color:var(--ink);text-decoration:none}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa]{display:flex;flex-direction:column;align-items:center;gap:4px;line-height:1.1;padding:2px 0;text-align:center}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-en[data-astro-cid-lq7i5isa]{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--ink-faint);transition:color .15s}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-ko[data-astro-cid-lq7i5isa]{font-family:var(--sans);font-size:13px;color:var(--ink-soft);transition:color .15s}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa]:hover .nav-en[data-astro-cid-lq7i5isa]{color:var(--ink-soft)}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa]:hover .nav-ko[data-astro-cid-lq7i5isa]{color:var(--ink)}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa].active .nav-ko[data-astro-cid-lq7i5isa]{color:var(--ink);font-weight:500}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa].active .nav-ko[data-astro-cid-lq7i5isa]:after{content:"";display:block;height:1px;background:var(--ink);margin-top:4px}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa] .nav-item[data-astro-cid-lq7i5isa].active:after{content:none}.topbar[data-astro-cid-lq7i5isa] nav[data-astro-cid-lq7i5isa]{gap:24px}