:root{--bg:#F3F6F8;--panel:#fff;--ink:#0F1E2E;--mute:#586878;--line:#D3DBE3;--accent:#0A6C5B;--on:#fff;--tint:#E4F0EC}
@media (prefers-color-scheme:dark){:root{--bg:#0C131A;--panel:#101925;--ink:#E1EAF1;--mute:#8194A6;--line:#1F2D3B;--accent:#37B995;--on:#081915;--tint:#12302A}}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,.brand{font-family:"Bricolage Grotesque",Figtree,system-ui,sans-serif;letter-spacing:-.02em}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:700;text-decoration:none;color:var(--ink)}
header a.link{text-decoration:none;color:var(--mute);font-weight:500;font-size:.98rem}
header a.link:hover{color:var(--ink)}
main{max-width:72ch;padding:56px 0 24px}
h1{font-size:clamp(2.1rem,4.6vw,3rem);line-height:1.08;margin:0 0 10px;font-weight:700}
.updated{color:var(--mute);margin:0 0 32px}
.summary{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:18px 22px;margin:0 0 36px}
.summary p{margin:0 0 8px}.summary p:last-child{margin:0}
h2{font-size:1.45rem;line-height:1.2;margin:40px 0 10px;font-weight:700}
h3{font-size:1.08rem;margin:24px 0 6px}
p,li{color:var(--ink)}
ul{padding-left:1.3em}li{margin:4px 0}
.tbl{overflow-x:auto;margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--panel);border:1px solid var(--line);border-radius:10px}
th,td{text-align:left;vertical-align:top;padding:10px 14px;border-bottom:1px solid var(--line)}
th{font-weight:600;background:var(--tint)}
tr:last-child td{border-bottom:0}
code{font-size:.9em;background:var(--tint);padding:1px 6px;border-radius:5px}
footer{margin-top:56px;border-top:1px solid var(--line);padding:28px 0 56px;color:var(--mute);font-size:.95rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:inherit}