body { margin: 0; background: #f8f9fa; color: #202124; font-family: Inter, ui-sans-serif, system-ui, sans-serif; }
main { width: min(760px, calc(100% - 48px)); margin: 40px auto; padding: 32px; background: #fff; border: 1px solid #dadce0; border-radius: 14px; line-height: 1.6; }
h1 { color: #1a73e8; }
h2 { margin-top: 28px; font-size: 18px; }