body.presentation-mode .md-header,
body.presentation-mode .md-tabs,
body.presentation-mode .md-sidebar,
body.presentation-mode .md-footer {
  display: none;
}

body.presentation-mode .md-main__inner {
  margin: 0 auto;
  max-width: 1500px;
}

body.presentation-mode .md-content {
  margin: 0;
}

body.presentation-mode .md-content__inner {
  font-size: 1.22rem;
  line-height: 1.65;
  margin: 0 auto;
  max-width: 1200px;
  padding: 2rem 3rem 5rem;
}

body.presentation-mode .md-content__inner > h1 {
  font-size: 2.5rem;
}

body.presentation-mode figure,
body.presentation-mode .mermaid,
body.presentation-mode iframe {
  margin-left: auto;
  margin-right: auto;
  max-width: 1100px;
}

.presentation-hint {
  background: var(--md-primary-fg-color);
  border-radius: 0.35rem;
  bottom: 1rem;
  box-shadow: var(--md-shadow-z2);
  color: var(--md-primary-bg-color);
  font-size: 0.75rem;
  opacity: 0;
  padding: 0.45rem 0.7rem;
  pointer-events: none;
  position: fixed;
  right: 1rem;
  transition: opacity 160ms ease;
  z-index: 20;
}

.presentation-hint.visible {
  opacity: 1;
}

@media (max-width: 700px) {
  body.presentation-mode .md-content__inner {
    font-size: 1.05rem;
    padding: 1rem 1.2rem 3rem;
  }
}