:root{--bg:#f6f7fb;--fg:#1b2133;--muted:#5b6478;--card:#fff;--line:#e3e6ef;--accent:#2b4fa8}
@media (prefers-color-scheme:dark){:root{--bg:#11141c;--fg:#e8ebf3;--muted:#a3abbd;--card:#181c27;--line:#2a3040;--accent:#8fb1ff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",Segoe UI,sans-serif}
body{word-break:keep-all}header,main,footer{max-width:820px;margin:0 auto;padding:0 20px}header{padding-top:32px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(180deg,#16205a,#3a5fb0);color:#fff;display:grid;place-items:center;font-weight:800;font-size:24px}
header b{font-size:20px}nav{margin-left:auto;display:flex;gap:14px;font-size:15px;white-space:nowrap}a{color:var(--accent)}
main{padding-top:24px;padding-bottom:40px}h1{font-size:28px;line-height:1.3;margin:12px 0 6px}h2{font-size:19px;margin:28px 0 8px}
.meta{color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:18px 0}
ul{padding-left:20px}footer{color:var(--muted);font-size:13px;padding-bottom:40px;border-top:1px solid var(--line);padding-top:16px}
.en{color:var(--muted);font-size:14.5px}