:root { --bg:#0e1424; --panel:#161e33; --text:#e8ecf6; --dim:#9aa6c4; --accent:#6ea8ff; --line:#27314d; }
@media (prefers-color-scheme: light) { :root { --bg:#f4f6fb; --panel:#fff; --text:#161c2c; --dim:#566080; --accent:#2557c9; --line:#d8deec; } }
* { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body { margin:0; background:var(--bg); color:var(--text); font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; }
main { max-width:46rem; margin:0 auto; padding:2rem 1rem 3rem; }
header.top { display:flex; align-items:center; gap:.9rem; margin-bottom:1.5rem; }
header.top img { width:64px; height:64px; border-radius:14px; }
header.top h1 { margin:0; font-size:1.7rem; line-height:1.2; }
header.top p { margin:0; color:var(--dim); }
h2 { margin:2rem 0 .5rem; font-size:1.25rem; }
h3 { margin:1.4rem 0 .3rem; font-size:1.05rem; }
a { color:var(--accent); }
.hero { width:100%; height:auto; border-radius:14px; border:1px solid var(--line); display:block; margin:0 0 1.5rem; }
.card { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:1rem 1.2rem; margin:1rem 0; }
.btn { display:inline-block; background:var(--accent); color:#fff; text-decoration:none; padding:.6rem 1.1rem; border-radius:10px; font-weight:600; }
ul { padding-left:1.3rem; }
li { margin:.25rem 0; }
mark { background:#ffd54a; color:#241c00; padding:0 .25rem; border-radius:4px; }
table { border-collapse:collapse; width:100%; font-size:.95rem; }
th,td { text-align:left; vertical-align:top; padding:.45rem .6rem; border-bottom:1px solid var(--line); }
th { color:var(--dim); font-weight:600; }
footer { margin-top:2.5rem; padding-top:1rem; border-top:1px solid var(--line); color:var(--dim); font-size:.9rem; }
footer a { margin-right:1rem; }
.small { color:var(--dim); font-size:.9rem; }