:root{--bg:#f6f2e9;--paper:#fffdf8;--ink:#0e1a2b;--muted:#5b6575;--line:#e4dccb;--accent:#e8a400;--accent-ink:#0e1a2b;--board:#10161f;--board-ink:#f5c84c;--ok:#4cd27a;--warn:#ff8a3d;--link:#0b5cad}
@media (prefers-color-scheme:dark){:root{--bg:#0b111a;--paper:#121a26;--ink:#eef2f7;--muted:#9aa6b6;--line:#243043;--link:#7db8ff}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 Archivo,system-ui,-apple-system,Segoe UI,sans-serif}
a{color:var(--link)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.top{background:var(--ink);color:var(--bg)}
.top .wrap{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.brand{color:var(--accent);font-weight:800;text-decoration:none;letter-spacing:.02em}
.top nav{display:flex;gap:16px;flex-wrap:wrap}
.top nav a{color:inherit;text-decoration:none;font-size:15px;opacity:.85}
.top nav a:hover{opacity:1;text-decoration:underline}
@media (prefers-color-scheme:dark){.top{background:#05080d;color:#eef2f7}}
h1{font-size:clamp(28px,6vw,42px);line-height:1.1;margin:32px 0 12px;font-weight:800;letter-spacing:-.01em}
h2{font-size:24px;margin:40px 0 12px}
h3{font-size:21px;margin:0 0 4px}
.lede{font-size:19px}
.muted{color:var(--muted);font-size:15px}
.board{background:var(--board);color:var(--board-ink);border-radius:10px;padding:16px 18px;margin:20px 0;font-family:"JetBrains Mono",ui-monospace,monospace;box-shadow:0 2px 0 #000 inset}
.board .row{display:flex;gap:14px;padding:6px 0;border-bottom:1px dashed #2a3442}
.board .k{color:#7d8899;min-width:88px;font-size:13px;padding-top:3px}
.board .v{font-weight:700;letter-spacing:.06em;font-size:16px}
.board .ok{color:var(--ok)}.board .warn{color:var(--warn)}
.board-note{font-family:Archivo,system-ui,sans-serif;color:#d9dee6;font-size:15px;margin:12px 0 0}
.board-note a{color:var(--board-ink)}
table.facts{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.facts th,.facts td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px}
.facts th{width:34%;color:var(--muted);font-weight:600}
.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:18px 0}
.card .body{padding:16px 18px}
.card .cap{display:block;width:100%;height:auto;aspect-ratio:460/215;object-fit:cover;background:var(--line)}
.card .meta{color:var(--muted);font-size:15px;margin:0 0 8px}
.card.feature{border:2px solid var(--accent)}
.tag{background:var(--accent);color:var(--accent-ink);font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:6px 18px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font-weight:800;text-decoration:none;padding:12px 18px;border-radius:8px}
.btn:hover{filter:brightness(1.05)}
.yt{position:relative;display:block;width:100%;padding:0;border:0;background:#000;cursor:pointer;aspect-ratio:16/9}
.yt img{width:100%;height:100%;object-fit:cover;display:block;opacity:.9}
.yt span{position:absolute;inset:0;margin:auto;width:72px;height:72px;border-radius:50%;background:rgba(232,164,0,.95);color:#0e1a2b;font-size:30px;line-height:72px;text-align:center}
.card iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
details{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0}
summary{font-weight:600;cursor:pointer}
details p{margin:8px 0 2px}
.foot{border-top:1px solid var(--line);margin-top:48px;padding-top:16px;padding-bottom:40px;font-size:15px}