:root {
  --doc-hero-space-top: 78px;
  --doc-hero-space-bottom: 58px;
  --doc-nav-space-top: 34px;
  --doc-nav-space-bottom: 24px;
  --doc-article-space-bottom: 110px;
  --doc-chapter-space: 78px;
  --doc-meta-gap: 9px;
  --doc-table-space: 28px;
  --doc-rule-offset: 32px;
  --doc-lead-size: 17px;
  --doc-lead-width: 760px;
}

.doc-hero {
  position: relative;
  padding-top: var(--doc-hero-space-top);
  padding-bottom: var(--doc-hero-space-bottom);
  overflow-x: clip;
  border-bottom: var(--line-thin) solid var(--color-border);
  background: linear-gradient(180deg, var(--color-panel), var(--color-bg));
}

.doc-hero::before,
.doc-hero::after {
  position: absolute;
  width: 16px;
  height: 16px;
  border-right: var(--line-thin) solid var(--color-accent);
  border-bottom: var(--line-thin) solid var(--color-accent);
  content: "";
  transform: rotate(45deg);
  pointer-events: none;
}

.doc-hero::before {
  top: var(--doc-rule-offset);
  left: calc(50% - 34%);
}

.doc-hero::after {
  right: calc(50% - 40%);
  bottom: var(--doc-rule-offset);
}

.doc-lead {
  max-width: var(--doc-lead-width);
  color: var(--color-text-muted);
  font-size: var(--doc-lead-size);
}

.doc-meta {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--doc-meta-gap);
  color: var(--color-text-muted);
  font: 11.5px/1.5 var(--font-mono);
}

.doc-meta time {
  margin-left: auto;
}

.doc-intro-note {
  margin-top: 34px;
  margin-bottom: 0;
}

.doc-intro-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-strong);
  text-underline-offset: 3px;
}

.doc-navigation {
  padding-top: var(--doc-nav-space-top);
  padding-bottom: var(--doc-nav-space-bottom);
}

.toc-title {
  margin-bottom: 15px;
  font-size: 16px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.doc-article {
  padding-bottom: var(--doc-article-space-bottom);
}

.doc-chapter {
  position: relative;
  padding-top: var(--doc-chapter-space);
}

.doc-chapter + .doc-chapter {
  margin-top: var(--doc-chapter-space);
  border-top: var(--line-thin) solid var(--color-border);
}

.doc-chapter > h2 {
  margin-top: 0;
}

.doc-chapter h3 {
  margin-top: 2em;
}

.doc-chapter p {
  text-align: justify;
  text-justify: inter-ideograph;
}

.doc-chapter .data-table {
  margin-top: var(--doc-table-space);
  margin-bottom: var(--doc-table-space);
}

.doc-chapter table {
  min-width: 680px;
  font-size: 13.5px;
}

.doc-chapter th:first-child {
  width: 21%;
}

.doc-chapter pre {
  margin-top: 24px;
  margin-bottom: 24px;
}

.doc-chapter .callout {
  text-align: left;
}

.doc-chapter .callout p {
  text-align: left;
}

.doc-chapter .end-download-card {
  color: var(--color-text);
}

@media (max-width: 768px) {
  :root {
    --doc-hero-space-top: 54px;
    --doc-hero-space-bottom: 44px;
    --doc-article-space-bottom: 82px;
    --doc-chapter-space: 58px;
    --doc-lead-size: 15.5px;
  }

  .doc-meta {
    align-items: flex-start;
  }

  .doc-meta time {
    width: 100%;
    margin-top: 5px;
    margin-left: 0;
  }

  .doc-chapter p {
    text-align: left;
  }
}

@media (max-width: 640px) {
  :root {
    --doc-hero-space-top: 42px;
    --doc-hero-space-bottom: 38px;
    --doc-nav-space-top: 24px;
    --doc-nav-space-bottom: 14px;
    --doc-article-space-bottom: 68px;
    --doc-chapter-space: 48px;
  }

  .doc-hero::before,
  .doc-hero::after {
    display: none;
  }

  .doc-intro-note {
    margin-top: 26px;
  }

  .doc-chapter table {
    min-width: 620px;
  }
}