body { max-width: 980px; margin: 2em auto; padding: 0 16px; font: 15px/1.5 system-ui, sans-serif; color: #222; background: #fff; }
table { border-collapse: collapse; font-size: 13px; display: block; overflow-x: auto; } td, th { border: 1px solid #ccc; padding: 3px 6px; }
img { max-width: 100%; } code { background: #f3f3f3; padding: 0 3px; }
@media (prefers-color-scheme: dark) { body { background: #1b1b1b; color: #ddd; } code { background: #333; } td, th { border-color: #555; } img { background: #fff; } }