:root { --slide-width: 100%; }
html { scroll-snap-type: y mandatory; }
th, td { padding: .2em .5em; }
.slide {
  padding: 1em;
  position: relative;
}
.slide > h2, .slide > h3 { margin-top: unset; }
body {
  max-width: fit-content;
  padding: 0;
}
a { color: #eb4a47; }
:not(pre) > code { background-color: #fdfded; }
#TOC { columns: 2; }
#TOC::before {
  font-size: 1.3em;
  font-weight: bold;
  display: block;
  border-bottom: 1px solid #666;
}
.frontmatter, .middle {
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.page-number, .timer {
  position: absolute;
  bottom: 0;
  opacity: .5;
  font: .7em monospace;
}
.page-number { right: 0; }
.timer { left: 0; }
.inverse {
  background-color: #eee;
  filter: invert(1);
}
.fade {
  background: repeating-linear-gradient(135deg, white, white 30px, #ddd 32px, #ddd 32px);
  opacity: 0.6;
}
.center { text-align: center; }
.slide-container h2 .section-number {
  display: inline-block;
  background-color: #666;
  color: white;
  padding: 0 .1em;
  margin-right: .3em;
}
.overview {
  font-size: .8em;
  max-width: none;
}
.overview .slide {
  min-height: unset;
  scroll-snap-align: unset;
}
.overview .slide-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}
.overview .slide-container .slide {
  width: var(--slide-width);
  border: 1px dotted #ccc;
  margin-bottom: 0.5em;
}
.mirrored { transform: scale(-1, 1); }
.spacer { height: 50vh; }
.overview .timer, .overview .spacer { display: none; }
.overview .footnotes { position: unset; }
html:fullscreen::-webkit-scrollbar { display: none; }
html:fullscreen {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
@media (min-width: 992px) {
 :root { --slide-width: 49%; }
  body { font-size: 2em; }
  .slide {
    min-height: 100vh;
    scroll-snap-align: start;
  }
  li li { font-size: .9em; }
  .footnotes {
    position: absolute;
    bottom: 1em;
    font-size: .8em;
  }
}
@media (min-width: 1400px) {
 :root { --slide-width: 33%; }
}
@media (min-width: 1800px) {
 :root { --slide-width: 24.67%; }
}
@media print, (max-width: 991.98px) {
  .timer, .spacer { display: none; }
}