html, body { margin: 0; padding: 0; background: #FBF3EA; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.demo-help { max-width: 1120px; margin: 0 auto; padding: 18px 20px; box-sizing: border-box; font-size: 14px; line-height: 1.5; }
.demo-help a { color: #56364b; text-underline-offset: 3px; }
.demo-help a:focus-visible { outline: 2px solid #56364b; outline-offset: 4px; }