:root{--bg:#fff;--ink:#17324d;--muted:#55607a;--primary:#12a65f;--line:#e3ebe6}
@media (prefers-color-scheme:dark){:root{--bg:#0f1c3a;--ink:#eef3fb;--muted:#a9b6cc;--primary:#35d08c;--line:#24375e}}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:680px;margin:0 auto;padding:24px 16px 48px;line-height:1.6;font-size:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);text-decoration:none}
.logo img{width:36px;height:36px;border-radius:10px}
h1{font-size:30px;margin:24px 0 8px}h2{font-size:19px;margin:24px 0 4px}
a{color:var(--primary)}ul,ol{padding-left:22px}code{font-size:.9em;overflow-wrap:anywhere}
footer{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px}
footer a{color:var(--muted)}