* { box-sizing: border-box; }
:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; color: #e5eefc; background: #070b16; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, rgba(86,108,255,.26), transparent 34%), linear-gradient(180deg,#0b1020,#070b16); }
main { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 80px; }
a { color: #a9c3ff; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; }
.brand img { width: 36px; height: 36px; }
.card { margin-top: 28px; padding: clamp(24px, 5vw, 48px); border: 1px solid rgba(148,163,184,.24); border-radius: 24px; background: rgba(15,23,42,.88); box-shadow: 0 24px 80px rgba(0,0,0,.24); }
h1 { margin: 0 0 8px; line-height: 1.1; }
h2 { margin-top: 32px; color: #fff; }
.meta, .muted { color: #aab8ce; }
nav { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
ul { padding-left: 22px; }
.notice { padding: 14px 16px; border-left: 3px solid #ec4899; background: rgba(236,72,153,.1); }