/* Shared readable support orientation on the cover and every chapter. */
.nst-support { background:#f5eee2; color:#2c2420; border:2px solid #775237; border-radius:8px; padding:clamp(1rem,3vw,1.6rem); margin:1.5rem 0 2rem; font:1rem/1.65 'Segoe UI',Arial,sans-serif; overflow-wrap:anywhere; }
.nst-support h2 { font:700 1.3rem/1.3 'Segoe UI',Arial,sans-serif; color:#2c2420; margin:0 0 .75rem; }
.nst-support p { margin:.75rem 0 0; color:#2c2420; max-width:80ch; }
.nst-support a { color:#643614; text-decoration:underline; }
.nst-support a:focus-visible { outline:3px solid #126b83; outline-offset:3px; }
.main-content { min-width:0; overflow-wrap:anywhere; }
.chapter table { display:block; max-width:100%; overflow-x:auto; }
.chapter pre { max-width:100%; overflow-x:auto; }
.nst-landing > main > .nst-support { max-width:1160px; margin:2rem auto; }
@media(max-width:1200px) { .nst-landing > main > .nst-support { margin:1.25rem; } }