:root {
  color-scheme: light;
  --ink: #22262b;
  --muted: #58616b;
  --link: #164e96;
  --line: #d2d7dd;
  --soft: #f3f5f7;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body {
  margin: 0;
  border-top: 5px solid var(--link);
  background: #fff;
  color: var(--ink);
  font: 16px/1.6 Arial, Helvetica, sans-serif;
}
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: #0b2e5b; text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
.skip-link { position: absolute; top: -70px; left: 16px; padding: 8px 12px; background: #fff; z-index: 5; }
.skip-link:focus { top: 10px; }
.site { width: min(100% - 48px, 1000px); margin: 0 auto; }
.site-header { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 25px 0 18px; border-bottom: 1px solid var(--ink); }
.brand { color: var(--ink); font: bold 34px/1.1 'Courier New', monospace; letter-spacing: -2px; text-decoration: none; }
.brand:hover { color: var(--link); }
.site-nav { display: flex; flex-wrap: wrap; gap: 25px; }
.site-nav a { padding: 8px 0; font-size: 15px; }
.site-nav a[aria-current='page'] { color: var(--ink); font-weight: bold; text-decoration: none; }
main { padding: 34px 0 46px; }
h1, h2, h3, p, ul, ol, dl { margin-top: 0; }
h1 { margin-bottom: 12px; font-size: 32px; line-height: 1.2; letter-spacing: -0.8px; }
h2 { margin-bottom: 15px; font-size: 21px; line-height: 1.3; }
h3 { margin-bottom: 9px; font-size: 17px; line-height: 1.4; }
p { margin-bottom: 16px; }
ul, ol { padding-left: 22px; }
li + li { margin-top: 6px; }
.lede { max-width: 65ch; font-size: 18px; line-height: 1.55; }
.kicker, .section-label { margin-bottom: 8px; color: var(--muted); font: 13px/1.5 'Courier New', monospace; }
.home-layout { display: grid; grid-template-columns: minmax(0, 1fr) 245px; gap: 48px; }
.home-copy, .doc-content { min-width: 0; }
.home-intro { padding-bottom: 12px; }
.download-panel { margin: 12px 0 32px; padding: 20px 22px; border: 1px solid var(--line); border-left: 4px solid var(--link); background: var(--soft); }
.download-panel h2 { margin-bottom: 3px; font-size: 19px; }
.download-meta { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; }
.button { display: inline-block; padding: 7px 14px; border: 1px solid #aeb8c5; font-size: 15px; text-decoration: none; }
.button.primary { color: #fff; background: var(--link); border-color: var(--link); font-weight: bold; }
.button.primary:hover { background: #0b2e5b; }
.download-links { margin: 13px 0 0; font-size: 14px; }
.home-section { margin-top: 28px; }
.home-section h2 { padding-bottom: 7px; border-bottom: 1px solid var(--line); }
.release-date { color: var(--muted); font: 13px/1.5 'Courier New', monospace; }
.release-notes { margin-bottom: 14px; }
.sidebar { font-size: 14px; }
.sidebar section + section { margin-top: 25px; }
.sidebar h2 { padding-bottom: 8px; border-bottom: 1px solid var(--ink); font-size: 15px; }
.facts { margin: 0; }
.facts div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid #e7e9ed; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; text-align: right; }
.link-list { padding: 0; list-style: none; }
.link-list a { display: inline-block; padding: 2px 0; }
.small-note { color: var(--muted); font-size: 14px; }
.page-heading { margin-bottom: 28px; }
.page-heading .lede { font-size: 16px; }
.doc-layout { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 40px; align-items: start; }
.toc { position: sticky; top: 24px; border-top: 2px solid var(--ink); padding-top: 12px; font-size: 14px; }
.toc h2 { font-size: 14px; margin-bottom: 10px; }
.toc a { display: block; padding: 5px 0; }
.guide-section { border-top: 1px solid var(--line); padding-top: 22px; }
.guide-section + .guide-section { margin-top: 30px; }
.guide-intro { margin-bottom: 20px; }
.guide-intro .actions { margin: 12px 0 22px; }
.guide { counter-reset: guide-step; }
.guide-step { display: grid; grid-template-columns: 25px minmax(0, 1fr); gap: 10px; padding-top: 16px; counter-increment: guide-step; }
.guide-step::before { content: counter(guide-step) '.'; color: var(--muted); font-weight: bold; }
.warning-box, .inline-warning { padding: 12px 16px; border-left: 3px solid #9d6420; background: #fff8e9; margin: 16px 0 20px; }
.warning-box h3 { font-size: 16px; }
.warning-box p:last-child { margin-bottom: 0; }
code, pre { font-family: 'DejaVu Sans Mono', Consolas, monospace; font-size: 0.88em; }
code { overflow-wrap: anywhere; }
pre { padding: 12px 14px; border: 1px solid var(--line); background: var(--soft); overflow-x: auto; max-width: 100%; margin: 16px 0; line-height: 1.6; }
pre code { font-size: inherit; overflow-wrap: normal; }
.package-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 25px; font-size: 14px; }
.package-total { font-weight: bold; }
.catalog-note { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.alphabet { display: flex; flex-wrap: wrap; gap: 4px; padding: 10px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.alphabet a { min-width: 30px; padding: 4px 6px; text-align: center; font: bold 14px/1.5 'Courier New', monospace; }
.package-group { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; margin-bottom: 24px; }
.package-letter { margin: 0; padding-top: 5px; font: bold 21px/1.5 'Courier New', monospace; }
.package-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.package-list li + li { margin-top: 0; }
.package-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(90px, .45fr) 88px; gap: 18px; align-items: center; padding: 7px 10px; border-bottom: 1px solid #e5e8ec; font-size: 14px; }
.package-row:nth-child(even) { background: #f7f8fa; }
.package-name { overflow-wrap: anywhere; font-weight: bold; }
.package-version { color: var(--muted); overflow-wrap: anywhere; font: 12px/1.5 'DejaVu Sans Mono', Consolas, monospace; }
.package-download { text-align: right; padding: 3px 0; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; padding: 18px 0 30px; border-top: 1px solid var(--ink); color: var(--muted); font-size: 13px; }
@media (max-width: 760px) {
  .home-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .sidebar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .sidebar section + section { margin-top: 0; }
  .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .toc { position: static; }
  .toc a { display: inline-block; margin-right: 18px; }
}
@media (max-width: 480px) {
  .site { width: calc(100% - 32px); }
  .site-header { flex-wrap: wrap; gap: 12px; padding-top: 20px; }
  .site-nav { gap: 22px; }
  main { padding-top: 26px; }
  h1 { font-size: 29px; }
  .sidebar { grid-template-columns: minmax(0, 1fr); }
  .download-panel { padding: 16px; }
  .package-group { grid-template-columns: 22px minmax(0, 1fr); gap: 10px; }
  .package-row { grid-template-columns: minmax(0, 1fr) auto; gap: 0 10px; padding: 8px; }
  .package-version { grid-column: 1; grid-row: 2; }
  .package-download { grid-column: 2; grid-row: 1 / span 2; padding: 10px 0; }
}
@media print {
  body { border: 0; font-size: 11pt; }
  .site { width: 100%; }
  .site-nav, .toc, .skip-link { display: none; }
  .doc-layout, .home-layout { display: block; }
  a { color: inherit; }
  pre { white-space: pre-wrap; overflow-wrap: anywhere; }
}

/* Release notes share the guide layout and remain readable without scripts. */
.release-status { font-weight: bold; }
.release-status.pending { color: #80500e; }
.release-packages { margin: 0 0 16px; }
.release-packages summary { cursor: pointer; color: var(--link); }
.release-packages p { margin: 10px 0 0; }
