* { box-sizing: border-box; }
body { margin: 0; color: #222; background: #e8e8e8; font: 1rem/1.5 Georgia, serif; }
main { width: min(980px, 100%); min-height: 90vh; margin: auto; padding: clamp(0.7rem, 3vw, 2rem); background: white; overflow-wrap: anywhere; }
img { max-width: 100%; height: auto; }
table { max-width: 100%; }
a { color: #174eaa; }
footer { padding: 1rem; text-align: center; }