/* Slightly wider content area so equations are not cramped. */
.md-grid {
  max-width: 1180px;
}

/* Let displayed equations scroll horizontally on narrow screens. */
.arithmatex {
  overflow-x: auto;
  overflow-y: hidden;
}

/* Home-page logo hero (light/dark variants swapped by colour scheme). */
.deem-hero {
  text-align: center;
  margin: 0.5rem 0 2rem;
}
.deem-hero img {
  width: min(460px, 82%);
  height: auto;
}
.deem-logo-dark { display: none; }
[data-md-color-scheme="slate"] .deem-logo-light { display: none; }
[data-md-color-scheme="slate"] .deem-logo-dark  { display: inline-block; }