:root{color-scheme:dark;--bg:#111714;--surface:#19221d;--text:#e7eee9;--muted:#a8b8ae;--line:#304238;--accent:#86daa5;font-family:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.85;overflow-wrap:anywhere}
.site-header,main,footer{width:min(100% - 40px,840px);margin-inline:auto}.site-header{display:flex;align-items:center;gap:22px;padding:25px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}.logo{width:125px;max-height:58px;object-fit:contain}
main{padding:45px 0 30px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.12em;font-weight:700;margin:0 0 8px}h1{font-size:clamp(28px,5vw,38px);line-height:1.3;margin:0 0 16px;letter-spacing:-.035em}h2{font-size:20px;line-height:1.5;margin:0 0 14px}p{margin:0 0 16px}.updated{font-size:14px;color:var(--muted);margin-bottom:32px}.intro{font-size:18px;color:#d4e2d9;border-left:3px solid var(--accent);padding-left:20px;margin-bottom:38px}section{padding:27px 0;border-top:1px solid var(--line)}ul{padding-left:23px}li{margin:10px 0}.notice{padding:19px 22px;border:1px solid #766339;border-radius:9px;background:#28251b;color:#f2dba1}code{font-size:.92em;color:var(--accent)}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#c4f5d5}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:2px}footer{padding:25px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}nav{display:flex;flex-wrap:wrap;gap:12px 24px;margin-bottom:14px}.skip{position:fixed;left:12px;top:-80px;background:var(--surface);padding:8px 14px;z-index:2}.skip:focus{top:12px}@media(max-width:480px){.site-header,main,footer{width:calc(100% - 32px)}main{padding-top:30px}.logo{width:110px}.intro{font-size:16px;padding-left:14px}h2{font-size:19px}}