:root{--bg:#081427;--panel:#10213d;--text:#eef4ff;--muted:#bfd0ea;--lime:#9ad24b;--orange:#f39a2e;--line:rgba(154,210,75,.22)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#081427,#102447);color:var(--text);line-height:1.65}
main{width:min(920px,calc(100% - 32px));margin:48px auto;padding:40px;background:rgba(16,33,61,.94);border:1px solid var(--line);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.24)}
h1{margin-top:0;font-size:clamp(2rem,5vw,3rem)}h2{margin-top:2rem;color:var(--lime);font-size:1.25rem}h3{color:var(--orange)}p,li{color:var(--muted)}strong{color:var(--text)}a{color:var(--orange)}.back{display:inline-block;margin-top:2rem}.updated{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.92rem}@media(max-width:640px){main{margin:16px auto;padding:24px}}