/* Stable reading edition for the handbook. */
:root {
  --handbook-max-width: 860px;
}

main.content {
  max-width: var(--handbook-max-width);
}

body {
  font-family: "Noto Sans CJK SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  line-height: 1.78;
  color: #2b3035;
}

p, li {
  line-height: 1.78;
}

main.content p {
  margin-bottom: 1rem;
}

@media (min-width: 900px) {
  main.content p:not(.sourceCode) {
    text-align: justify;
    text-justify: inter-ideograph;
  }
}

h1, h2, h3 {
  text-align: left;
  letter-spacing: 0;
  line-height: 1.35;
  scroll-margin-top: 5rem;
}

.callout {
  margin-top: 1.3rem;
  margin-bottom: 1.3rem;
}

.callout .callout-header {
  font-weight: 650;
}

table {
  display: block;
  overflow-x: auto;
  max-width: 100%;
  font-size: 0.94rem;
  line-height: 1.55;
}

main.content img {
  max-width: 100%;
  height: auto;
}

.math.display {
  overflow-x: auto;
  max-width: 100%;
}

.legacy-anchor {
  scroll-margin-top: 5rem;
}

@media (max-width: 600px) {
  table th:first-child:nth-last-child(3),
  table td:first-child:nth-last-child(3) {
    min-width: 7rem;
  }
}

table th {
  vertical-align: middle;
}

table td {
  vertical-align: top;
}

main.content a:not(.btn) {
  overflow-wrap: anywhere;
  text-underline-offset: 0.15em;
  text-decoration-thickness: 0.06em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #0b5ed7 !important;
  outline-offset: 3px !important;
  border-radius: 0.15rem;
}

pre, code {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.btn {
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  body, p, li {
    line-height: 1.68;
  }
  table {
    font-size: 0.9rem;
  }
}

@media (max-width: 991.98px) {
  #quarto-margin-sidebar {
    display: none;
  }

  main.content {
    grid-column: body-content-start / page-end !important;
  }
}