:root{color-scheme:dark light;--bg:#080b10;--surface:#10151d;--line:#25303e;--ink:#eef2f5;--dim:#a7b2bf;--accent:#b7f46b;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
@media (prefers-color-scheme:light){:root{--bg:#f6f8f5;--surface:#ffffff;--line:#d9dfd6;--ink:#172018;--dim:#4c5a4f;--accent:#3d7a1f}}
*{box-sizing:border-box}
html,body{background:var(--bg);color:var(--ink)}
body{margin:0;font-size:17px;line-height:1.6}
main{max-width:46rem;margin:0 auto;padding:2.5rem 1.25rem 4rem}
header.top{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:2rem;font-size:.95rem}
header.top a.home{font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
nav{display:flex;gap:1rem;flex-wrap:wrap}nav a{color:var(--dim)}nav a[aria-current]{color:var(--ink);font-weight:700}
h1{font-size:2rem;line-height:1.2;margin:.2rem 0 .4rem;letter-spacing:-.02em}
h2{font-size:1.2rem;margin:2.2rem 0 .6rem}
h3{font-size:1.02rem;margin:1.4rem 0 .4rem}
p,li{color:var(--ink)}
.updated{color:var(--dim);font-size:.9rem;margin:0 0 1.6rem}
a{color:var(--accent)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.3rem;margin:1rem 0}
.card p{margin:.2rem 0}
table{width:100%;border-collapse:collapse;font-size:.95rem;margin:.6rem 0}
th,td{text-align:left;vertical-align:top;padding:.55rem .5rem;border-bottom:1px solid var(--line)}
th{color:var(--dim);font-weight:600}
.scroll{overflow-x:auto}
footer{max-width:46rem;margin:0 auto;padding:1.5rem 1.25rem 3rem;color:var(--dim);font-size:.9rem;border-top:1px solid var(--line)}
footer a{color:var(--dim)}