/* Reading pages. Same paper, ink and red as the chart; every colour solid. */
:root {
  --bg: #f2f1ec;
  --surface: #e8e6df;
  --text: #1d1c1a;
  --text-2: #5c5952;
  --accent: #a3202a;
  --accent-ink: #fbf8f2;
  --track: #dedbd3;
}
* {
  box-sizing: border-box;
}
html {
  background: var(--bg);
  color: var(--text);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
}
a {
  color: var(--text);
  text-decoration-color: var(--text-2);
  text-underline-offset: 3px;
}
a:hover {
  color: var(--accent);
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
  padding: 22px 20px 0;
}
header.site .brand {
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.2em;
  font-weight: 500;
  font-size: 15px;
}
header.site .open {
  font-size: 15px;
  color: var(--text-2);
}
main {
  max-width: 820px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}
.crumbs {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 18px;
}
.crumbs a {
  color: var(--text-2);
}
h1 {
  font-size: 40px;
  line-height: 1.12;
  font-weight: 600;
  margin: 0 0 16px;
}
h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 40px 0 10px;
}
h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 18px 0 2px;
}
p {
  margin: 0 0 14px;
  max-width: 68ch;
}
.lead {
  font-size: 20px;
  line-height: 1.5;
}
.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  padding: 11px 18px;
  margin-top: 6px;
  font-weight: 500;
}
.button:hover {
  color: var(--accent-ink);
  background: #8a1a23;
}
.track {
  position: relative;
  height: 10px;
  background: var(--track);
  margin: 22px 0 4px;
}
.track span {
  position: absolute;
  top: 0;
  bottom: 0;
  min-width: 3px;
}
.track-scale {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 22px;
}
.facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 24px;
  margin: 0;
}
.facts dt {
  color: var(--text-2);
}
.facts dd {
  margin: 0;
}
.list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.list li {
  padding: 4px 0;
}
.meta {
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.sw {
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 9px;
  vertical-align: 0;
}
.cols {
  list-style: none;
  padding: 0;
  columns: 3 200px;
  column-gap: 32px;
}
.cols li {
  padding: 3px 0;
}
.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq p {
  color: var(--text);
}
.sponsor-slot {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 48px;
  padding: 16px 18px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.45;
}
.sponsor-slot strong {
  font-size: 17px;
  font-weight: 600;
}
.sponsor-slot span {
  color: var(--text-2);
}
.sponsor-slot:hover strong {
  color: var(--accent);
}
footer.site {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  font-size: 14px;
  color: var(--text-2);
}
footer.site a {
  color: var(--text-2);
}
footer.site p:first-child a {
  margin-right: 16px;
}
@media (max-width: 600px) {
  h1 {
    font-size: 30px;
  }
  .lead {
    font-size: 18px;
  }
  header.site .open {
    display: none;
  }
}