:root{color-scheme:light dark;--ground:#0D1219;--surface:#141C26;--surface2:#1B2531;--ink:#E9EEF3;--dim:#A9B7C4;--muted:#77889A;--key:#E3A05F;--keyink:#17202B;--rule:#24303D;--shadow:0 18px 48px rgba(0,0,0,.34);--sans:"IBM Plex Sans KR","IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace}
@media(prefers-color-scheme:light){:root{--ground:#EDF0F3;--surface:#fff;--surface2:#F5F7F9;--ink:#101821;--dim:#3E4C59;--muted:#647484;--key:#A9631C;--keyink:#fff;--rule:#D9DFE5;--shadow:0 14px 40px rgba(16,24,33,.10)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ground);color:var(--ink);font:400 16px/1.72 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--key)}a:focus-visible,button:focus-visible{outline:3px solid var(--key);outline-offset:4px}.skip{position:absolute;left:-9999px;top:10px}.skip:focus{left:10px;z-index:10;background:var(--surface);padding:10px 14px;border-radius:8px}.shell{width:min(920px,calc(100% - 36px));margin:auto}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--rule)}.lockup{width:190px;height:auto}.back{font:500 13px var(--mono);text-decoration:none;color:var(--dim)}main{padding:56px 0 72px}.eyebrow{font:500 12px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--key);margin:0 0 13px}h1{font-size:clamp(2.25rem,7vw,4.8rem);line-height:1.06;letter-spacing:-.045em;margin:0;max-width:820px}h2{font-size:clamp(1.35rem,3vw,1.85rem);line-height:1.25;margin:0 0 12px}h3{font-size:1.05rem;margin:0 0 8px}.lead{font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--dim);max-width:720px;margin:24px 0 0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:38px 0}.panel{background:var(--surface);border:1px solid var(--rule);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.panel p:last-child,.panel ul:last-child{margin-bottom:0}.label{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}.value{font-weight:500;margin:0}.cta{display:inline-flex;align-items:center;justify-content:center;background:var(--key);color:var(--keyink);font-weight:600;text-decoration:none;border-radius:11px;padding:13px 18px}.cta:hover{color:var(--keyink);filter:brightness(1.06)}.section{padding:34px 0;border-top:1px solid var(--rule)}.section p,.section li{color:var(--dim)}.section strong{color:var(--ink)}.section li+li{margin-top:8px}.notice{border-left:3px solid var(--key);padding:4px 0 4px 18px}.langnav{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.langnav a{font:500 12px var(--mono);border:1px solid var(--rule);border-radius:99px;padding:8px 12px;text-decoration:none;background:var(--surface)}footer{border-top:1px solid var(--rule);padding:24px 0 40px;color:var(--muted);font:400 11px/1.6 var(--mono);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}.meta{font:400 12px var(--mono);color:var(--muted)}@media(max-width:680px){.shell{width:min(100% - 28px,920px)}.top{padding:18px 0}.lockup{width:165px}main{padding:38px 0 56px}.grid{grid-template-columns:1fr;margin:30px 0}.panel{padding:20px}footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}