/* tug's site. One accent, a tugboat's red, on slate; IBM Plex Sans for
   reading and JetBrains Mono for code and labels, and the system's fonts
   for Chinese and Japanese, which they haven't. Every color is a token
   here, given again for the dark theme, which follows the system's unless
   the reader picked one (data-theme, by site.js). */

:root {
  color-scheme: light;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --brand: #d9381e;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-muted: #f1f5f9;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-body: #1e293b;
  --text-muted: #475569;
  --text-faint: #5f6f86;
  --accent: #c4321a;
  --accent-hover: #a3260f;
  --accent-soft: #fdeee9;
  --accent-line: #efa898;
  --on-accent: #ffffff;
  --focus: #c4321a;
  --ok: #15803d;
  --mark-bg: #fde68a;
  --mark-text: #0f172a;
  --grid-line: rgb(15 23 42 / 0.055);
  --band-bg: #0f172a;
  --band-text: #f8fafc;
  --band-muted: #a3b1c6;

  --code-bg: #f8fafc;
  --code-bar: #f1f5f9;
  --code-border: #e2e8f0;
  --code-text: #1e293b;
  --code-inline-bg: #f1f5f9;
  --tok-k: #c4321a;
  --tok-t: #8a3b00;
  --tok-f: #6d28d9;
  --tok-s: #0d4a8f;
  --tok-n: #0550ae;
  --tok-c: #5b6b82;
  --tok-b: #0550ae;
  --tok-g: #116329;
  --tok-a: #6d28d9;
  --tok-p: #5f6f86;

  --term-bg: #0f172a;
  --term-border: #1e293b;
  --term-text: #e2e8f0;
  --term-muted: #8b9bb4;

  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
  --shadow-md: 0 12px 32px -12px rgb(15 23 42 / 0.2), 0 2px 6px -2px rgb(15 23 42 / 0.06);
  --shadow-lg: 0 28px 72px -20px rgb(15 23 42 / 0.4);
  --scrim: rgb(15 23 42 / 0.5);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --header-h: 64px;
  --sidebar-w: 17rem;
  --toc-w: 14.5rem;
  --content-w: 46rem;
  --wrap: 76rem;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1120;
  --bg-soft: #0f172a;
  --bg-muted: #182238;
  --surface: #111a2e;
  --border: #1f2a40;
  --border-strong: #33415a;
  --text: #f1f5f9;
  --text-body: #d6dde8;
  --text-muted: #a3b1c6;
  --text-faint: #8a98ae;
  --accent: #ff7a5c;
  --accent-hover: #ff9b83;
  --accent-soft: rgb(255 122 92 / 0.12);
  --accent-line: rgb(255 122 92 / 0.45);
  --on-accent: #0b1120;
  --focus: #ff7a5c;
  --ok: #4ade80;
  --mark-bg: rgb(250 204 21 / 0.3);
  --mark-text: #fef3c7;
  --grid-line: rgb(241 245 249 / 0.05);
  --band-bg: #111a2e;
  --band-text: #f8fafc;
  --band-muted: #a3b1c6;
  --code-bg: #0f172a;
  --code-bar: #131d33;
  --code-border: #1f2a40;
  --code-text: #e2e8f0;
  --code-inline-bg: #182238;
  --tok-k: #ff8f75;
  --tok-t: #ffb86b;
  --tok-f: #c9adff;
  --tok-s: #9ccfff;
  --tok-n: #79c0ff;
  --tok-c: #8b9bb4;
  --tok-b: #79c0ff;
  --tok-g: #7ee787;
  --tok-a: #c9adff;
  --tok-p: #8a98ae;
  --term-bg: #0f172a;
  --term-border: #24314a;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
  --shadow-md: 0 12px 32px -12px rgb(0 0 0 / 0.6), 0 2px 6px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 28px 72px -20px rgb(0 0 0 / 0.75);
  --scrim: rgb(2 6 23 / 0.7);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b1120;
    --bg-soft: #0f172a;
    --bg-muted: #182238;
    --surface: #111a2e;
    --border: #1f2a40;
    --border-strong: #33415a;
    --text: #f1f5f9;
    --text-body: #d6dde8;
    --text-muted: #a3b1c6;
    --text-faint: #8a98ae;
    --accent: #ff7a5c;
    --accent-hover: #ff9b83;
    --accent-soft: rgb(255 122 92 / 0.12);
    --accent-line: rgb(255 122 92 / 0.45);
    --on-accent: #0b1120;
    --focus: #ff7a5c;
    --ok: #4ade80;
    --mark-bg: rgb(250 204 21 / 0.3);
    --mark-text: #fef3c7;
    --grid-line: rgb(241 245 249 / 0.05);
    --band-bg: #111a2e;
    --band-text: #f8fafc;
    --band-muted: #a3b1c6;
    --code-bg: #0f172a;
    --code-bar: #131d33;
    --code-border: #1f2a40;
    --code-text: #e2e8f0;
    --code-inline-bg: #182238;
    --tok-k: #ff8f75;
    --tok-t: #ffb86b;
    --tok-f: #c9adff;
    --tok-s: #9ccfff;
    --tok-n: #79c0ff;
    --tok-c: #8b9bb4;
    --tok-b: #79c0ff;
    --tok-g: #7ee787;
    --tok-a: #c9adff;
    --tok-p: #8a98ae;
    --term-bg: #0f172a;
    --term-border: #24314a;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --shadow-md: 0 12px 32px -12px rgb(0 0 0 / 0.6), 0 2px 6px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 28px 72px -20px rgb(0 0 0 / 0.75);
    --scrim: rgb(2 6 23 / 0.7);
  }
}

/* Base */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* An anchor's heading, and the focus, clear the sticky bar. */
  scroll-padding-top: calc(var(--header-h) + 1.25rem);
}

/* Smooth within a page, once it's loaded: a link from another page to a
   heading lands on it at once. */
@media (prefers-reduced-motion: no-preference) {
  html.loaded { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-body);
  font: 400 1rem/1.7 var(--font-sans);
  font-kerning: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: color-mix(in srgb, var(--accent) 24%, transparent); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
}

.skip:focus { top: 0.75rem; }

.i {
  display: inline-block;
  flex: none;
  width: 1.25em;
  height: 1.25em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.i-fill { fill: currentColor; stroke: none; }

.kbd {
  display: inline-block;
  padding: 0.22rem 0.4rem;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--bg-soft);
  color: var(--text-muted);
  font: 500 0.6875rem/1 var(--font-mono);
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font: 600 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* The bar at the top */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.topbar-in {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 90rem;
  height: 100%;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  font: 700 1.3rem/1 var(--font-mono);
  letter-spacing: -0.03em;
}

.logo { display: block; width: 28px; height: 28px; flex: none; }
.logo-bg { fill: var(--brand); }
.logo-boat { fill: #ffffff; }
.logo-band { fill: var(--brand); }

.version {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font: 500 0.75rem/1 var(--font-mono);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.version:hover { border-color: var(--border-strong); color: var(--text); }

.topnav { display: flex; gap: 0.25rem; margin-left: 1rem; }

.topnav a {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s, background-color 0.15s;
}

.topnav a:hover { background: var(--bg-muted); color: var(--text); }
.topnav a[aria-current="page"], .topnav a.is-in { color: var(--text); font-weight: 600; }
.i-out { width: 0.95em; height: 0.95em; opacity: 0.7; }

.topbar-tools { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }

.search-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 14rem;
  height: 2.375rem;
  margin-right: 0.5rem;
  padding: 0 0.45rem 0 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text-faint);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.search-btn:hover { border-color: var(--border-strong); color: var(--text-muted); }
.search-btn .i { width: 1.1rem; height: 1.1rem; }
.search-btn .kbd { margin-left: auto; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s;
}

.icon-btn:hover { background: var(--bg-muted); color: var(--text); }
.icon-btn .i { width: 1.25rem; height: 1.25rem; }
.nav-open { display: none; margin-left: -0.5rem; }

/* The menu of languages: a globe and the page's language, which opens a
   list of the others. */
.lang-menu { position: relative; }

.lang-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 2.5rem;
  padding: 0 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font: 500 0.75rem/1 var(--font-mono);
  list-style: none;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s, background-color 0.15s;
}

.lang-menu-btn::-webkit-details-marker { display: none; }
.lang-menu-btn:hover, .lang-menu[open] .lang-menu-btn { background: var(--bg-muted); color: var(--text); }
.lang-menu-btn .i { width: 1.25rem; height: 1.25rem; }

.lang-menu-list {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  z-index: 50;
  min-width: 11rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  box-shadow: var(--shadow-md);
}

.lang-menu-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s;
}

.lang-menu-list a:hover { background: var(--bg-muted); color: var(--text); }
.lang-menu-list a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* The toggle shows the theme it would switch to. */
.i-sun { display: none; }
:root[data-theme="dark"] .i-sun { display: inline-block; }
:root[data-theme="dark"] .i-moon { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: inline-block; }
  :root:not([data-theme="light"]) .i-moon { display: none; }
}

/* The guide's pages: its parts, the page, and what's on it */

.docs {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--toc-w);
  align-items: start;
  max-width: 90rem;
  margin: 0 auto;
}

.docs-wide { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }

.sidebar {
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  padding: 1.75rem 1rem 3rem 1.25rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-right: 1px solid var(--border);
}

.docs-main { min-width: 0; padding: 2.75rem 3rem 5rem; outline: none; }
.doc { max-width: var(--content-w); margin: 0 auto; }
.docs-wide .doc { max-width: 60rem; }

.sidenav-title {
  margin: 0 0 0.5rem;
  padding: 0 0.75rem;
  color: var(--text-faint);
  font: 600 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidenav-title a { color: inherit; text-decoration: none; }
.sidenav-title a:hover, .sidenav-title a[aria-current="page"] { color: var(--accent); }

.sidenav-list { margin: 0 0 1.75rem; padding: 0; list-style: none; }

.sidenav-list a {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s;
}

.sidenav-list a:hover { background: var(--bg-muted); color: var(--text); }
.sidenav-list a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.sidenav-list .num { min-width: 1.4em; color: var(--text-faint); font: 500 0.75rem/1.45 var(--font-mono); }
.sidenav-list a[aria-current="page"] .num { color: inherit; }

.toc-side {
  position: sticky;
  top: var(--header-h);
  max-height: calc(100vh - var(--header-h));
  max-height: calc(100dvh - var(--header-h));
  padding: 2.75rem 1.25rem 3rem 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.toc-title {
  margin: 0 0 0.75rem;
  color: var(--text-faint);
  font: 600 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toc { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--border); }

.toc a {
  display: block;
  margin-left: -1px;
  padding: 0.3rem 0 0.3rem 0.9rem;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.toc .toc-3 a { padding-left: 1.75rem; }
.toc a:hover { color: var(--text); }
.toc a[aria-current="true"] { border-left-color: var(--accent); color: var(--accent); }
.toc code { font: 0.95em var(--font-mono); }

.toc-inline {
  display: none;
  margin: 0 0 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.toc-inline summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.75rem;
  padding: 0 1rem;
  color: var(--text);
  font-size: 0.9375rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.toc-inline summary::-webkit-details-marker { display: none; }

.toc-inline summary::after {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  margin: -0.2rem 0.25rem 0 0;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease);
}

.toc-inline[open] summary::after { margin-top: 0.25rem; transform: rotate(-135deg); }
.toc-inline .toc { margin: 0 1rem 1rem; }

.doc-head h1 {
  margin: 0 0 1.75rem;
  color: var(--text);
  font-size: clamp(2rem, 1.5rem + 2vw, 2.625rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.doc-head h1 code { font: 0.9em var(--font-mono); }

/* What a page in another language says of itself: that it's the English,
   not translated yet, or that its English has changed since. */
.note {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 0 0 2rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--text-body);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.note .i { width: 1.15rem; height: 1.15rem; margin-top: 0.17rem; color: var(--accent); }
.note a { color: var(--accent); font-weight: 500; text-underline-offset: 3px; }
.note a:hover { color: var(--accent-hover); }

/* The guide's text */

.prose { font-size: 1rem; line-height: 1.75; overflow-wrap: break-word; }
.prose > :first-child { margin-top: 0; }
.prose > p:first-child { color: var(--text-muted); font-size: 1.125rem; line-height: 1.7; }

.prose p, .prose ul, .prose ol, .prose blockquote, .prose .table, .prose .code { margin: 0 0 1.25rem; }

.prose .heading { display: flex; align-items: baseline; gap: 0.4rem; }
.prose .heading-2 { margin: 3.25rem 0 1rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.prose .heading-3 { margin: 2.25rem 0 0.75rem; }
.prose .heading-4 { margin: 1.75rem 0 0.5rem; }

.prose h2, .prose h3, .prose h4 { margin: 0; color: var(--text); font-weight: 600; text-wrap: balance; }
.prose h2 { font-size: 1.5rem; line-height: 1.3; letter-spacing: -0.015em; }
.prose h3 { font-size: 1.1875rem; line-height: 1.4; letter-spacing: -0.005em; }
.prose h4 { font-size: 1.0625rem; line-height: 1.45; }

.anchor {
  flex: none;
  padding: 0 0.3rem;
  border-radius: 4px;
  color: var(--text-faint);
  font-size: 1.05rem;
  font-weight: 500;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}

.anchor::before { content: "#"; }
.heading:hover .anchor, .anchor:focus-visible { opacity: 1; }
.anchor:hover { color: var(--accent); }

.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s, text-decoration-color 0.15s;
}

.prose a:hover { color: var(--accent-hover); text-decoration-color: currentColor; }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin: 0.35rem 0; padding-left: 0.2rem; }
.prose li::marker { color: var(--text-faint); }
.prose ol > li::marker { font: 500 0.875em var(--font-mono); }
.prose li > ul, .prose li > ol { margin: 0.35rem 0; }
.prose li > p { margin: 0 0 0.5rem; }
.prose li > .code { margin: 0.75rem 0; }
.prose hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--border); }

.prose blockquote {
  margin-left: 0;
  padding: 0.25rem 0 0.25rem 1rem;
  border-left: 3px solid var(--border-strong);
  color: var(--text-muted);
}

.prose :not(pre) > code,
.section-head code,
.feature code,
.part-about code,
.lead code {
  padding: 0.1em 0.35em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--code-inline-bg);
  color: var(--text);
  font: 0.875em/1.4 var(--font-mono);
  font-variant-ligatures: none;
  overflow-wrap: anywhere;
}

.prose a code { color: inherit; }

/* Tables scroll sideways in a box of their own. */
.table { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table table { width: 100%; border-collapse: collapse; font-size: 0.9rem; line-height: 1.55; }
.table th, .table td { padding: 0.6rem 0.9rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { background: var(--bg-soft); color: var(--text); font-weight: 600; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }

/* Code */

.code {
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  background: var(--code-bg);
}

.code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.375rem;
  padding: 0 0.4rem 0 0.95rem;
  border-bottom: 1px solid var(--code-border);
  background: var(--code-bar);
}

.code-label {
  overflow: hidden;
  color: var(--text-faint);
  font: 500 0.75rem/1 var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 0.35rem;
  height: 1.875rem;
  padding: 0 0.6rem;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--text-faint);
  font: 500 0.75rem/1 var(--font-sans);
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
}

.copy:hover { border-color: var(--border); background: var(--bg); color: var(--text); }
.copy .i { width: 0.95rem; height: 0.95rem; }
.copy.is-copied, .copy.is-copied:hover { color: var(--ok); }

.code pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  color: var(--code-text);
  font: 400 0.84375rem/1.7 var(--font-mono);
  font-variant-ligatures: none;
  tab-size: 4;
  -moz-tab-size: 4;
}

.code pre code { font: inherit; }
.code .k { color: var(--tok-k); }
.code .t { color: var(--tok-t); }
.code .f { color: var(--tok-f); }
.code .s { color: var(--tok-s); }
.code .n { color: var(--tok-n); }
.code .c { color: var(--tok-c); font-style: italic; }
.code .b { color: var(--tok-b); }
.code .g { color: var(--tok-g); }
.code .a { color: var(--tok-a); }
.code .p { color: var(--tok-p); user-select: none; }

/* The foot of a page */

.doc-foot { margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

.edit {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s;
}

.edit:hover { color: var(--accent); }
.edit .i { width: 1rem; height: 1rem; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }

.pager-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.15s;
}

.pager-link:hover { border-color: var(--accent); }
.pager-next { grid-column: 2; align-items: flex-end; text-align: right; }
.pager-dir { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--text-faint); font-size: 0.8125rem; }
.pager-dir .i { width: 1rem; height: 1rem; }
.pager-title { color: var(--text); font-weight: 600; transition: color 0.15s; }
.pager-link:hover .pager-title { color: var(--accent); }

/* The guide's parts, as cards whose title is the link */

.parts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(19rem, 100%), 1fr));
  gap: 0.75rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.part {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-content: start;
  gap: 0.3rem 0.9rem;
  padding: 1.1rem 1.25rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.part:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.part:has(.part-title:focus-visible) { outline: 2px solid var(--focus); outline-offset: 2px; }
.part-num { grid-row: 1 / span 2; color: var(--accent); font: 600 0.8125rem/1.65 var(--font-mono); }
.part-title { color: var(--text); font-weight: 600; line-height: 1.4; text-decoration: none; transition: color 0.15s; }
.part-title::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.part-title:focus-visible { outline: none; }
.part:hover .part-title { color: var(--accent); }
.part-about { grid-column: 2; margin: 0; color: var(--text-muted); font-size: 0.875rem; line-height: 1.55; }

/* The home page */

.hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 5rem;
  border-bottom: 1px solid var(--border);
}

/* A faint grid, fading out from behind the terminal. */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 75% 45%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 70% at 75% 45%, #000 30%, transparent 75%);
  pointer-events: none;
}

.hero-in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: 4rem;
}

.hero h1 {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-size: clamp(2.375rem, 1.4rem + 3.6vw, 3.625rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.lead {
  max-width: 36rem;
  margin: 0 0 2rem;
  color: var(--text-muted);
  font-size: 1.1875rem;
  line-height: 1.6;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.875rem;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: 600 0.9375rem/1 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
}

.btn .i { width: 1.1rem; height: 1.1rem; transition: transform 0.2s var(--ease); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:hover .i { transform: translateX(2px); }
.btn-secondary { border-color: var(--border-strong); background: var(--surface); color: var(--text); }
.btn-secondary:hover { border-color: var(--text-faint); background: var(--bg-soft); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg-muted); color: var(--text); }

.hero-search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 26rem;
  height: 3rem;
  margin-top: 1.5rem;
  padding: 0 0.6rem 0 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  color: var(--text-faint);
  font: inherit;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.hero-search:hover { border-color: var(--border-strong); color: var(--text-muted); }
.hero-search .i { width: 1.15rem; height: 1.15rem; }
.hero-search .kbd { margin-left: auto; }

/* A terminal is dark in both themes. */
.term {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--term-border);
  border-radius: var(--radius-lg);
  background: var(--term-bg);
  box-shadow: var(--shadow-lg);
  color: var(--term-text);
}

.term-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.45rem 0.45rem 1.1rem;
  border-bottom: 1px solid var(--term-border);
}

.term-title { color: var(--term-muted); font: 500 0.75rem/1 var(--font-mono); }
.term .copy { color: var(--term-muted); }
.term .copy:hover { border-color: #334155; background: #1e293b; color: #f1f5f9; }
.term .copy.is-copied { color: #4ade80; }

.term-body {
  margin: 0;
  padding: 1.25rem 1.35rem 1.5rem;
  overflow-x: auto;
  font: 400 0.875rem/1.85 var(--font-mono);
  font-variant-ligatures: none;
}

.term-body code { font: inherit; }
.term .p { color: var(--term-muted); user-select: none; }
.term .c { color: var(--term-muted); }
.term .o { color: #b4c0d3; }
.term .tag { color: #ff8f75; font-weight: 600; }

.section { padding: 5.5rem 0; }
.section-alt { border-block: 1px solid var(--border); background: var(--bg-soft); }
.section-head { max-width: 44rem; margin-bottom: 3rem; }

.section-head h2 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.375rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.section-head p { margin: 0; color: var(--text-muted); font-size: 1.0625rem; }
.section-head a { color: var(--accent); text-underline-offset: 3px; }

/* A Go struct, and the TypeScript tug gen writes of it */
.flow {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: 3.5rem;
}

.flow-ts { display: grid; gap: 1.25rem; }
.flow .code { box-shadow: var(--shadow-md); }
.flow .code pre { font-size: 0.8125rem; }

/* The badge between them sits by the struct's short lines, clear of the
   code at the blocks' edges. */
.flow-step {
  position: absolute;
  top: 7.75rem;
  left: 50%;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--shadow-sm);
  color: var(--accent);
  font: 600 0.75rem/1 var(--font-mono);
  white-space: nowrap;
  transform: translateX(-50%);
}

.flow-step .i { width: 1rem; height: 1rem; }

/* What's in it: a grid with hairlines between its cells */
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--border);
}

.feature { position: relative; padding: 1.75rem 1.75rem 2rem; background: var(--surface); transition: background-color 0.15s; }
.feature:hover { background: var(--bg); }
.feature:has(a:focus-visible) { outline: 2px solid var(--focus); outline-offset: -2px; }
.feature > .i { display: block; width: 1.6rem; height: 1.6rem; margin-bottom: 1.1rem; color: var(--accent); }
.feature h3 { margin: 0 0 0.5rem; font-size: 1.0625rem; font-weight: 600; line-height: 1.35; }
.feature h3 a { color: var(--text); text-decoration: none; transition: color 0.15s; }
.feature h3 a::after { content: ""; position: absolute; inset: 0; }
.feature h3 a:focus-visible { outline: none; }
.feature:hover h3 a { color: var(--accent); }
.feature p { margin: 0; color: var(--text-muted); font-size: 0.9375rem; line-height: 1.6; }

.also { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; margin-top: 2rem; }

.also-title {
  margin: 0;
  color: var(--text-faint);
  font: 600 0.75rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.also-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }

.also-list a {
  display: inline-flex;
  align-items: center;
  min-height: 2.125rem;
  padding: 0.25rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.also-list a:hover { border-color: var(--accent-line); color: var(--accent); }

.home .parts { margin: 0; }

/* Why Go: its four strengths. */
.points {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 2rem;
  padding: 0;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--border);
}

.point { padding: 1.5rem 1.5rem 1.75rem; background: var(--surface); }
.point > .i { display: block; width: 1.5rem; height: 1.5rem; margin-bottom: 1rem; color: var(--accent); }
.point h3 { margin: 0 0 0.4rem; color: var(--text); font-size: 1rem; font-weight: 600; }
.point p { margin: 0; color: var(--text-muted); font-size: 0.9375rem; line-height: 1.6; }

/* How fast: tug's own numbers, three across, each its value, what it
   counts, and how it was measured, in cells as the points' are. */
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--border);
}

.stat { padding: 1.5rem 1.5rem 1.75rem; background: var(--surface); }
.stat-figure { display: flex; flex-direction: column; gap: 0.25rem; margin: 0 0 0.75rem; }
.stat-value { color: var(--text); font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1.1; }
.stat-title { color: var(--text); font-weight: 600; }
.stat-about { margin: 0; color: var(--text-muted); font-size: 0.875rem; line-height: 1.6; }

.bench-foot { margin: 1.25rem 0 0; color: var(--text-muted); font-size: 0.875rem; }
.bench-foot time { white-space: nowrap; }
.bench-foot a { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--accent); font-weight: 500; text-underline-offset: 3px; }
.bench-foot .i { width: 1rem; height: 1rem; }

.closing { padding: 4.5rem 0; background: var(--band-bg); color: var(--band-text); }
.closing-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }

.closing h2 {
  max-width: 38rem;
  margin: 0;
  color: var(--band-text);
  font-size: clamp(1.5rem, 1rem + 2vw, 2.125rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* Not found */

.lost { padding: 7rem 0 8rem; }
.lost-in { max-width: 44rem; }

.lost h1 {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: clamp(2.25rem, 1.5rem + 3vw, 3.25rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* The foot of every page */

.footer { border-top: 1px solid var(--border); background: var(--bg); }

.footer-in {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.25rem 2rem;
  max-width: 90rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-brand .logo { width: 24px; height: 24px; }
.footer-brand p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.footer-brand strong { margin-right: 0.5rem; color: var(--text); font-family: var(--font-mono); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.footer-nav a { padding: 0.25rem 0; color: var(--text-muted); font-size: 0.9rem; text-decoration: none; transition: color 0.15s; }
.footer-nav a:hover { color: var(--accent); }
.footer-fine { grid-column: 1 / -1; margin: 0; color: var(--text-faint); font-size: 0.8125rem; }
.footer-fine a { color: inherit; text-underline-offset: 2px; }
.footer-fine a:hover { color: var(--accent); }

/* The guide's pages on a phone: a drawer, opened from the bar */

.drawer {
  inset: 0 auto 0 0;
  width: min(20rem, 88vw);
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  border: 0;
  border-right: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-body);
}

.drawer::backdrop { background: var(--scrim); }
.drawer[open] { animation: drawer-in 0.22s var(--ease); }

@keyframes drawer-in {
  from { transform: translateX(-100%); }
}

.drawer-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 0.75rem 0 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.drawer .sidenav { padding: 1.25rem 1rem 2rem; }

/* Search */

.search {
  width: min(40rem, calc(100vw - 2rem));
  max-width: none;
  max-height: min(38rem, 80vh);
  margin: 10vh auto auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow: var(--shadow-lg);
  color: var(--text-body);
}

.search[open] { display: flex; flex-direction: column; }
.search::backdrop { background: var(--scrim); }

.search-head {
  display: flex;
  flex: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0 0.75rem 0 1.1rem;
  border-bottom: 1px solid var(--border);
}

.search-head > .i { width: 1.25rem; height: 1.25rem; color: var(--text-faint); }

.search-input {
  flex: 1;
  min-width: 0;
  height: 3.5rem;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 400 1.0625rem var(--font-sans);
}

.search-input::placeholder { color: var(--text-faint); }

.search-close {
  min-height: 1.875rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg-soft);
  color: var(--text-muted);
  font: 500 0.75rem/1 var(--font-mono);
  cursor: pointer;
}

.search-close:hover { border-color: var(--border-strong); color: var(--text); }

.search-results { flex: 1; min-height: 0; padding: 0.5rem; overflow-y: auto; overscroll-behavior: contain; }
.search-results:empty { display: none; }

.search-group {
  padding: 0.8rem 0.75rem 0.35rem;
  color: var(--text-faint);
  font: 600 0.6875rem/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.search-hit {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-body);
  text-decoration: none;
  scroll-margin: 0.5rem;
}

.search-hit[aria-selected="true"] { background: var(--accent-soft); }
.search-hit-title { display: block; color: var(--text); font-size: 0.9375rem; font-weight: 600; line-height: 1.45; }
.search-hit[aria-selected="true"] .search-hit-title { color: var(--accent); }

.search-hit-text {
  display: -webkit-box;
  margin-top: 0.15rem;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search mark { padding: 0 1px; border-radius: 2px; background: var(--mark-bg); color: var(--mark-text); }
.search-note { margin: 0; padding: 2rem 1.25rem; color: var(--text-muted); font-size: 0.9375rem; text-align: center; }
.search-note:empty { display: none; }
.search-note strong { color: var(--text); }

.search-foot {
  display: flex;
  flex: none;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-faint);
  font-size: 0.75rem;
}

.search-foot .kbd { margin-right: 0.2rem; padding: 0.15rem 0.35rem; }

/* Chinese, Japanese and Vietnamese. The system's fonts for Chinese and
   Japanese, after Plex and JetBrains Mono for the Latin among them;
   headings without the tight tracking Latin capitals take; and a taller
   line for big headings, whose characters fill the em, or stack marks
   over a capital. A heading's own language counts, not the page's: one in
   English on a page that isn't translated keeps the English's. */

:root:lang(zh-CN) {
  --font-sans: "IBM Plex Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", monospace;
}

:root:lang(ja) {
  --font-sans: "IBM Plex Sans", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", Meiryo, "Noto Sans JP", "Noto Sans CJK JP", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Hiragino Sans", "Yu Gothic", Meiryo, "Noto Sans JP", monospace;
}

:is(h1, h2, h3):is(:lang(zh-CN), :lang(ja)) { letter-spacing: 0; }
:is(h1, h2):is(:lang(zh-CN), :lang(ja), :lang(vi)) { line-height: 1.3; }
:is(h1, h2, h3):lang(ja) { word-break: auto-phrase; }

/* Wide screens to phones */

@media (max-width: 1279px) {
  /* Room for the bar's links in a language whose words are longer. */
  .search-btn { min-width: 0; }
  .docs { grid-template-columns: var(--sidebar-w) minmax(0, 1fr); }
  .toc-side { display: none; }
  .toc-inline { display: block; }
  .docs-main { padding-inline: 2.5rem; }
  .hero-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; }
  .term-body { font-size: 0.8125rem; }
}

@media (max-width: 1219px) {
  /* Too narrow for the code side by side: the Go, then what's made of it,
     with the badge between them. */
  .flow { grid-template-columns: minmax(0, 1fr); gap: 3rem; max-width: 46rem; }
  .flow-step { position: static; justify-self: center; margin: -1.5rem 0; transform: none; }
  .flow-step .i { transform: rotate(90deg); }
}

@media (max-width: 1023px) {
  .docs, .docs-wide { display: block; }
  .sidebar, .topnav { display: none; }
  .nav-open { display: inline-grid; }
  .docs-main { padding: 2rem 1.5rem 4rem; }
  .hero { padding: 4rem 0; }
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 3rem; }
  .term { max-width: 40rem; }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .points { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 639px) {
  .topbar-in { gap: 0.5rem; padding: 0 0.75rem; }
  .version { display: none; }
  .lang-menu-tag { display: none; }
  .lang-menu-btn { padding: 0; justify-content: center; width: 2.5rem; }
  .search-btn { justify-content: center; width: 2.5rem; min-width: 0; height: 2.5rem; margin: 0; padding: 0; border-color: transparent; background: transparent; color: var(--text-muted); }
  .search-btn .i { width: 1.25rem; height: 1.25rem; }
  .search-btn-label, .search-btn .kbd { display: none; }
  .wrap { padding: 0 1rem; }
  .docs-main { padding: 1.5rem 1rem 3rem; }
  .prose .code, .prose .table { margin-inline: -1rem; border-inline: 0; border-radius: 0; }
  .prose li > .code { margin-inline: 0; border-inline: 1px solid var(--code-border); border-radius: var(--radius-sm); }
  .hero { padding: 3rem 0 3.5rem; }
  .lead { font-size: 1.0625rem; }
  .hero-search .kbd { display: none; }
  .section { padding: 4rem 0; }
  .features { grid-template-columns: minmax(0, 1fr); }
  .feature { padding: 1.5rem 1.25rem; }
  .stats { grid-template-columns: minmax(0, 1fr); }
  .stat { padding: 1.25rem 1.25rem 1.5rem; }
  .points { grid-template-columns: minmax(0, 1fr); }
  .point { padding: 1.25rem 1.25rem 1.5rem; }
  .pager { grid-template-columns: minmax(0, 1fr); }
  .pager-next { grid-column: 1; }
  .footer-in { grid-template-columns: minmax(0, 1fr); padding: 2rem 1rem 2.5rem; }
  .search { width: 100vw; height: 100dvh; max-height: none; margin: 0; border: 0; border-radius: 0; }
  .search-foot { display: none; }
  .lost { padding: 4rem 0 5rem; }
}

@media (hover: none) {
  .anchor { opacity: 0.4; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .topbar, .sidebar, .toc-side, .toc-inline, .footer, .doc-foot, .copy, .anchor, .skip { display: none !important; }
  .docs { display: block; }
  .docs-main { padding: 0; }
  .code pre { white-space: pre-wrap; }
}