:root{--lab-color:#185abd;--lab-page:#edf2f9;--lab-panel:#ffffff;--lab-ink:#172a43;--lab-muted:#52647b;--lab-line:#cbd7e6;--lab-tint:#e6efff;--reference-font:'Segoe UI', Arial, sans-serif;--reference-heading:'Segoe UI', Arial, sans-serif}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--lab-page);
  color: var(--lab-ink);
  font: 16px/1.6 var(--reference-font);
}
a {
  color: var(--lab-color);
  text-underline-offset: 3px;
}
a:focus-visible {
  outline: 2px solid var(--lab-color);
  outline-offset: 4px;
}
header,
main,
footer {
  padding: 16px clamp(16px, 4vw, 64px);
}
header {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--lab-panel);
  border-bottom: 1px solid var(--lab-line);
}
header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.brand {
  font-weight: 750;
  color: var(--lab-ink);
  text-decoration: none;
}
main {
  max-width: 1440px;
  margin: auto;
}
h1,
h2,
h3 {
  font-family: var(--reference-heading);
  line-height: 1.3;
}
h1 {
  margin: 20px 0;
}
h2 {
  margin-top: 32px;
}
h3 {
  margin: 0 0 4px;
}
p {
  max-width: 100ch;
}
.breadcrumbs,
.citations,
footer {
  font-size: 14px;
  color: var(--lab-muted);
}
.letter-index {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}
.letter-index a {
  min-width: 36px;
  padding: 4px 10px;
  background: var(--lab-panel);
  border: 1px solid var(--lab-line);
  border-radius: 6px;
  text-align: center;
}
.field-links {
  columns: 3 240px;
  padding-left: 24px;
}
.field-links li {
  break-inside: avoid;
  padding: 3px 0;
}
article {
  padding: 24px;
  margin: 16px 0;
  background: var(--lab-panel);
  border: 1px solid var(--lab-line);
  border-radius: 6px;
  overflow-wrap: anywhere;
  scroll-margin-top: 16px;
}
code {
  font-family: ui-monospace, monospace;
  font-size: 14px;
}
dl {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 36px;
}
dt {
  font-weight: 600;
}
dd {
  margin: 0;
}
.action {
  display: inline-block;
  padding: 6px 12px;
  margin-right: 12px;
  border-radius: 6px;
  background: var(--lab-color);
  color: var(--lab-panel);
  text-decoration: none;
}
.reference-table {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--lab-line);
}
tbody tr:nth-child(odd) {
  background: var(--lab-panel);
}
footer {
  border-top: 1px solid var(--lab-line);
}
footer a + a {
  margin-left: 16px;
}
.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  padding: 8px 12px;
  background: var(--lab-panel);
}
.skip-link:focus {
  top: 8px;
}
@media (max-width: 600px) {
  article {
    padding: 16px;
  }
  header nav {
    gap: 12px;
  }
}