:root{--ink:#161B22;--muted:#596473;--canvas:#F1F4F8;--card:#FFFFFF;--line:#D8E0E8;--accent:#3159D9;--focus:#244ABF}
*{box-sizing:border-box}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans KR","Noto Sans JP",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:760px;margin:0 auto;padding:20px}
.brand{font-weight:800;letter-spacing:.06em;color:var(--ink);text-decoration:none;font-size:15px}
.site-nav{display:flex;gap:16px;flex-wrap:wrap}
.site-nav a{color:var(--muted);text-decoration:none;font-size:13px}
.site-nav a[aria-current],.site-nav a:hover{color:var(--focus);text-decoration:underline;text-underline-offset:3px}
main{max-width:760px;margin:0 auto;padding:8px 20px 64px}
article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 24px;margin-bottom:20px}
h1{font-size:26px;line-height:1.25;margin:0 0 6px}
h2{font-size:18px;margin:28px 0 8px}
h3{font-size:15px;margin:20px 0 6px}
p,li{font-size:15px}
.lede{color:var(--muted);margin-top:0}
.updated{color:var(--muted);font-size:13px}
a{color:var(--focus)}
.cta{display:inline-block;margin-top:12px;padding:10px 16px;border-radius:999px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;font-size:14px}
ol,ul{padding-left:22px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px;vertical-align:top}
.lang-switch{display:flex;gap:10px;margin:0 0 16px;font-size:13px}
.lang-switch a{color:var(--muted)}
footer{max-width:760px;margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:13px}
footer a{color:var(--muted)}
@media (prefers-color-scheme:dark){:root{--ink:#E8EDF3;--muted:#98A3B1;--canvas:#0E1518;--card:#151D22;--line:#26323A;--focus:#8FA7F5}.cta{color:#fff}}