:root {
  color-scheme: light dark;
  --bg: #faf9f6;
  --fg: #1c1917;
  --muted: #57534e;
  --rule: #e7e5e4;
  --link: #1c1917;
  --measure: 96rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1917;
    --fg: #faf9f6;
    --muted: #a8a29e;
    --rule: #44403c;
    --link: #faf9f6;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 2.5rem 1.75rem 3.5rem;
}

h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.15;
}

h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 600;
}

h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

h3 span {
  font-weight: 400;
  color: var(--muted);
}

h3 span::before {
  content: "· ";
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem 2.5rem;
}

.place {
  margin: 0.3rem 0 0;
  color: var(--muted);
}

.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.2rem 0.9rem;
  margin: 0;
  color: var(--muted);
}

.links a {
  color: var(--muted);
}

.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin: 1.35rem 0 0;
}

.jump a {
  color: var(--muted);
}

.intro {
  max-width: 44rem;
  margin: 1.6rem 0 0;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 4rem;
  align-items: start;
  margin-top: 2.75rem;
}

.entries {
  list-style: none;
  margin: 0;
  padding: 0;
}

.entries > li {
  padding: 1.35rem 0;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 1.25rem;
}

.entries > li:last-child {
  border-bottom: 1px solid var(--rule);
}

.head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem 1rem;
}

.when {
  margin: 0;
  flex: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
}

.entries p {
  margin: 0.45rem 0 0;
}

.bullets {
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
}

.entries .bullets li {
  margin: 0;
  padding: 0.45rem 0;
  border: none;
  line-height: 1.5;
}

.path {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0;
}

.entries .path > li {
  margin: 0;
  padding: 1.15rem 0 0;
}

.entries .path > li:first-child {
  padding-top: 0.35rem;
}

.node {
  margin: 0;
  font-weight: 600;
}

.node span {
  margin-left: 0.35rem;
  font-weight: 400;
  color: var(--muted);
}

.github {
  margin-top: 3rem;
  scroll-margin-top: 1.25rem;
}

.counts {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

a {
  color: var(--link);
}

.chart {
  margin: 0.45rem 0 0;
}

.chart a {
  display: block;
  text-decoration: none;
}

.chart img {
  display: block;
  width: 663px;
  max-width: 100%;
  height: auto;
}

@media (prefers-color-scheme: dark) {
  .chart img {
    filter: invert(1);
  }
}

@media (max-width: 860px) {
  .top {
    display: block;
  }

  .links {
    justify-content: flex-start;
    margin-top: 0.7rem;
  }

  .columns {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 560px) {
  main {
    padding-top: 1.75rem;
  }

  .head {
    display: block;
  }

  .when {
    margin-top: 0.1rem;
  }
}
