:root { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
body { margin: 0; background: #0b0f14; color: #e8eef6; }
a { color: #7ab6ff; }
.container { max-width: 820px; margin: 0 auto; padding: 28px 18px 48px; }
.card { background: #121a24; border: 1px solid #1f2b3a; border-radius: 12px; padding: 16px; margin: 8px; }
.card-2 { background: #1f2b3a; border: 1px solid #1f2b3a; border-radius: 12px; padding: 16px; margin: 8px; }
.muted { color: #9fb0c3; }
.back { display: inline-block; margin-bottom: 14px; text-decoration: none; }
h1 { margin: 10px 0 12px; }
h2 { margin-top: 22px; }
ul { line-height: 1.7; }