/*
 * BONDED site styles.
 *
 * Palette is Binance's own: #F0B90B on #0B0E11 / #181A20, with #EAECEF and #848E9C for
 * text and #0ECB81 / #F6465D for the states the exchange itself uses for up and down.
 * Nothing here is invented - an interface for a Binance tool should look like it belongs
 * next to one.
 */

:root {
  /* Binance brand */
  --yellow: #f0b90b;
  --yellow-dim: #c99400;
  --yellow-wash: rgba(240, 185, 11, 0.1);

  /* Surfaces, darkest to lightest */
  --bg: #0b0e11;
  --surface: #181a20;
  --surface-2: #1e2329;
  --line: #2b3139;

  /* Type */
  --text: #eaecef;
  --muted: #848e9c;

  /* Exchange states */
  --up: #0ecb81;
  --down: #f6465d;

  --radius: 14px;
  --shell: 1120px;
  --header-h: 76px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Anchors must not slide under the floating header. */
  scroll-padding-top: calc(var(--header-h) + 16px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Keyboard focus has to be visible on every surface, including the yellow card. */
:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 4px;
}

.brief :focus-visible {
  outline-color: #0b0e11;
}

/* Reachable by keyboard, out of the way otherwise. */
.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--yellow);
  color: #0b0e11;
  font-weight: 600;
  transition: top 0.15s ease;
}

.skip:focus {
  top: 16px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* No single-word last lines in body copy. */
p,
li {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------------------------------------------------------------- header */

/* The mark: brackets holding something. The mandate is the brackets — fixed, drawn in
   the brand colour — and what they enclose is whatever the agent is doing inside them.
   Legible at 16px, which is the only size a favicon ever gets judged at. */
.mark {
  flex: none;
}

.header {
  position: fixed;
  inset: 16px 0 auto;
  z-index: 50;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.header__pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  width: min(calc(100% - 32px), var(--shell));
  padding: 10px 10px 10px 24px;
  background: rgba(24, 26, 32, 0.86);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand__word span {
  color: var(--yellow);
}

.header__nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 14.5px;
  color: var(--muted);
}

.header__nav a:hover {
  color: var(--text);
}

/* The mobile menu. <details> so the nav works with no JavaScript at all; nav.js only
   adds closing on link-tap, Escape and outside-click. */
.menu {
  display: none;
  position: relative;
  margin-left: auto;
}

.menu__button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.menu__button::-webkit-details-marker {
  display: none;
}

.menu[open] .menu__button {
  background: var(--surface-2);
}

.menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  display: flex;
  flex-direction: column;
  min-width: 220px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

.menu__panel a {
  padding: 13px 14px;
  border-radius: 9px;
  color: var(--text);
  font-size: 15px;
}

.menu__panel a:active {
  background: var(--surface-2);
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  transition: background 0.15s ease;
}

.icon-btn:hover {
  background: var(--yellow);
}

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 112px;
  text-align: center;
  overflow: hidden;
}

/*
 * The light-shaft backdrop. Repeating columns faded out at the edges with a mask, so it
 * reads as depth rather than as stripes and never competes with the headline.
 */
.hero__shafts {
  position: absolute;
  inset: -10% -10% 0;
  background: repeating-linear-gradient(
    100deg,
    transparent 0 34px,
    rgba(240, 185, 11, 0.07) 34px 40px,
    transparent 40px 82px,
    rgba(240, 185, 11, 0.12) 82px 90px
  );
  mask-image: radial-gradient(70% 55% at 50% 22%, #000 0%, transparent 78%);
  pointer-events: none;
}

.hero > .shell {
  position: relative;
}

/* Plain, not a pill. A label above the headline, in the same key as the section
   eyebrows, so the hero does not open with a badge competing for attention. */
.badge {
  margin: 0;
  color: var(--yellow);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 28px auto 0;
  max-width: 30ch;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  text-wrap: balance;
}

/* Each sentence is a unit: it breaks between them before it breaks inside. */
h1 .line {
  display: inline-block;
}

.hero__sub {
  margin: 26px auto 0;
  max-width: 60ch;
  font-size: clamp(1.02rem, 2.1vw, 1.2rem);
  color: var(--muted);
}

.hero__sub strong {
  color: var(--text);
  font-weight: 600;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition:
    transform 0.12s ease,
    background 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--yellow);
  color: #0b0e11;
}

.btn--primary:hover {
  background: #ffd029;
}

.btn--ghost {
  background: var(--surface);
  border-color: var(--line);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--muted);
}

/* -------------------------------------------------------------- sections */

section {
  padding: 96px 0;
}

.section-head {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.028em;
  font-weight: 700;
  text-wrap: balance;
}

.section-head p {
  max-width: 60ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.06rem;
  text-wrap: pretty;
}

.eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--yellow);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* --------------------------------------------------------- the two paths */

.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 52px;
}

.path {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.path--open {
  border-color: rgba(246, 70, 93, 0.4);
}

.path__state {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--up);
}

.path--open .path__state {
  color: var(--down);
}

.path h3 {
  margin: 12px 0 14px;
  font-size: 1.22rem;
  font-weight: 650;
}

.path p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

.path ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.93rem;
}

.path li + li {
  margin-top: 6px;
}

/* ----------------------------------------------------------- step blocks */

.steps {
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.step {
  display: grid;
  grid-template-columns: 132px 1fr auto;
  gap: 28px;
  align-items: start;
  padding: 40px 34px;
  background: var(--surface);
}

.step + .step {
  border-top: 1px solid var(--line);
}

.step__n {
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 1;
  color: #414a57;
  letter-spacing: -0.03em;
}

.step h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
  font-weight: 650;
}

.step p {
  margin: 0;
  color: var(--muted);
  max-width: 68ch;
}

.step__icon {
  color: var(--yellow);
}

/* -------------------------------------------------------------- outcomes */

.outcomes {
  margin-top: 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.outcome {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 24px;
  padding: 22px 28px;
  background: var(--surface);
  align-items: baseline;
}

.outcome + .outcome {
  border-top: 1px solid var(--line);
}

.outcome__tag {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--down);
}

.outcome--ok .outcome__tag {
  color: var(--up);
}

.outcome p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

/* ------------------------------------------------------------ brief card */

.brief {
  position: relative;
  margin-top: 8px;
  padding: 64px 48px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--yellow) 0%, #e0aa00 100%);
  color: #0b0e11;
  overflow: hidden;
}

.brief__rings {
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid rgba(11, 14, 17, 0.14);
  box-shadow:
    inset 0 0 0 60px rgba(11, 14, 17, 0.03),
    0 0 0 70px rgba(11, 14, 17, 0.04);
  pointer-events: none;
}

.brief h2 {
  margin: 22px 0 14px;
  max-width: 20ch;
}

.brief p {
  margin: 0;
  max-width: 58ch;
  font-size: 1.06rem;
  color: rgba(11, 14, 17, 0.78);
}

.brief__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.brief__item {
  padding: 18px 20px;
  border-radius: 10px;
  background: rgba(11, 14, 17, 0.09);
}

.brief__item strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 650;
}

.brief__item span {
  font-size: 0.88rem;
  color: rgba(11, 14, 17, 0.75);
}

/* ---------------------------------------------------------------- limits */

/*
 * Inline code on the landing page.
 *
 * The `code` styling further down is scoped to `.doc`, so identifiers on the home page
 * rendered in the body font and read as a typo rather than as code. Scoped to the three
 * places that use it rather than styling `code` globally, so the docs page and its
 * `pre code` blocks are untouched.
 */
.path code,
.step code,
.road code {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.875em;
  white-space: nowrap;
}

/* --------------------------------------------------------------- roadmap */

.roadmap {
  list-style: none;
  margin: 52px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.road {
  position: relative;
  padding: 24px 26px 24px 30px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--yellow);
  border-radius: 10px;
  background: var(--surface);
}

.road__tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
}

.road h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.road p {
  margin: 0;
  max-width: 78ch;
  color: var(--muted);
  font-size: 0.93rem;
}

/* ---------------------------------------------------------------- footer */

.footer {
  border-top: 1px solid var(--line);
  padding: 72px 0 40px;
}

.footer__word {
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
}

.footer__word span {
  color: var(--yellow);
}

/* The blurb takes the wide column; the three link groups share the rest. */
.footer__row {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.footer__blurb {
  margin: 0;
  max-width: 42ch;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__heading {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}

.footer__col a {
  color: var(--muted);
  font-size: 0.94rem;
}

.footer__col a:hover {
  color: var(--yellow);
}

/* The rule spans the footer; the text it separates keeps a readable measure. */
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px 32px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.footer__legal p {
  margin: 0;
  max-width: 78ch;
  font-size: 0.86rem;
  line-height: 1.55;
  color: #737b88;
}

.footer__copyright {
  text-align: right;
}

/* -------------------------------------------------------------- 404 page */

.notfound {
  display: flex;
  align-items: center;
  min-height: 78vh;
  padding-top: var(--header-h);
  text-align: center;
}

.notfound h1 {
  margin-top: 16px;
  max-width: 22ch;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
}

.notfound p {
  max-width: 46ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.notfound .hero__cta {
  margin-top: 34px;
}

/* ------------------------------------------------------------------ docs */

.toc__summary {
  display: none;
}

.docs {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 56px;
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 96px;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 32px);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 64px);
  overflow-y: auto;
}

.sidebar h4 {
  margin: 26px 0 10px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.sidebar h4:first-child {
  margin-top: 0;
}

.sidebar a {
  display: block;
  padding: 6px 12px;
  margin-left: -12px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 14.5px;
}

.sidebar a:hover {
  color: var(--text);
  background: var(--surface);
}

.sidebar a.is-active {
  color: var(--yellow);
  background: var(--yellow-wash);
}

.doc h1 {
  margin: 0 0 8px;
  max-width: none;
  font-size: 2.6rem;
  text-align: left;
}

.doc > p:first-of-type {
  color: var(--muted);
  font-size: 1.1rem;
}

.doc h2 {
  margin: 64px 0 16px;
  padding-top: 8px;
  font-size: 1.7rem;
  border-top: 1px solid var(--line);
  padding-top: 40px;
}

.doc h3 {
  margin: 34px 0 12px;
  font-size: 1.14rem;
  font-weight: 650;
}

.doc p,
.doc li {
  color: #b7bdc6;
}

.doc a:not(.btn) {
  color: var(--yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.doc code {
  padding: 2px 6px;
  border-radius: 5px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.875em;
  color: var(--yellow);
}

.doc pre {
  margin: 18px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #10131a;
  overflow-x: auto;
}

.doc pre code {
  padding: 0;
  border: 0;
  background: none;
  color: #c9d1d9;
  font-size: 13.5px;
  line-height: 1.65;
}

/* A table wider than the column scrolls inside itself. The page never scrolls
   sideways, at any width - that is what the wrapper is for. */
.table-scroll {
  margin: 20px 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.doc table {
  min-width: 100%;
  margin: 0;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.doc th,
.doc td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.doc th {
  color: var(--text);
  font-weight: 650;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.doc td code {
  white-space: nowrap;
}

.note {
  margin: 22px 0;
  padding: 18px 20px;
  border-radius: 10px;
  border-left: 2px solid var(--yellow);
  background: var(--yellow-wash);
}

.note p {
  margin: 0;
  color: #d8cfae;
  font-size: 0.95rem;
}

.note--warn {
  border-left-color: var(--down);
  background: rgba(246, 70, 93, 0.08);
}

.note--warn p {
  color: #e3b6bd;
}

/* ------------------------------------------------------------ responsive */

/* Tablet: two-column grids collapse, the inline nav gives way to the menu. */
@media (max-width: 900px) {
  .paths,
  .brief__grid {
    grid-template-columns: 1fr;
  }

  .header__nav {
    display: none;
  }

  .menu {
    display: block;
  }

  .docs {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .sidebar {
    position: static;
    max-height: none;
    margin-bottom: 32px;
  }

  /* A twenty-link table of contents is a wall of text above the first paragraph.
     Collapse it, and let the reader open it when they want to navigate. */
  .toc__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    list-style: none;
  }

  .toc__summary::-webkit-details-marker {
    display: none;
  }

  .toc__summary::after {
    content: "+";
    color: var(--yellow);
    font-size: 18px;
    line-height: 1;
  }

  .toc[open] .toc__summary::after {
    content: "−";
  }

  .toc[open] #toc {
    padding-top: 18px;
  }

  .step {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 30px 24px;
  }

  .step__icon {
    display: none;
  }

  .outcome {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .brief {
    padding: 40px 26px;
  }

  section {
    padding: 68px 0;
  }
}

/*
 * Phone. Measured on a 360-412px viewport, where the desktop scale produced a headline
 * three lines deep, a six-thousand-pixel landing page and a header pill with nothing in
 * it. Everything below is one decision: less air, smaller type, full-width targets.
 */
@media (max-width: 640px) {
  :root {
    --header-h: 64px;
  }

  .shell {
    padding-inline: 18px;
  }

  .header {
    inset: 12px 0 auto;
  }

  .header__pill {
    width: calc(100% - 24px);
    gap: 12px;
    padding: 8px 8px 8px 18px;
  }

  .brand {
    font-size: 17px;
  }

  .icon-btn,
  .menu__button {
    width: 40px;
    height: 40px;
  }

  .menu__panel {
    min-width: min(72vw, 260px);
  }

  .hero {
    padding: calc(var(--header-h) + 48px) 0 64px;
  }

  .badge {
    font-size: 11.5px;
    letter-spacing: 0.13em;
  }

  h1 {
    margin-top: 20px;
    font-size: clamp(1.95rem, 8.4vw, 2.35rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
  }

  .hero__sub {
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.55;
  }

  /* Stacked buttons that are not the same width read as a mistake. */
  .cta {
    flex-direction: column;
    margin-top: 28px;
  }

  .btn {
    justify-content: center;
    width: 100%;
    padding: 15px 22px;
  }

  section {
    padding: 52px 0;
  }

  h2 {
    font-size: clamp(1.6rem, 6.6vw, 1.95rem);
  }

  .section-head p {
    margin-top: 14px;
    font-size: 1rem;
    line-height: 1.55;
  }

  .eyebrow {
    margin-bottom: 10px;
    font-size: 11.5px;
  }

  .paths,
  .path,
  .steps {
    margin-top: 30px;
  }

  .step {
    padding: 24px 20px;
  }

  .step__n {
    font-size: 2.1rem;
  }

  .step h3 {
    font-size: 1.15rem;
  }

  .step p,
  .path li,
  .road p,
  .outcome p {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .outcomes {
    margin-top: 30px;
  }

  .outcome {
    padding: 18px 20px;
  }

  .brief {
    padding: 32px 22px;
  }

  .brief h3 {
    font-size: 1.6rem;
  }

  .brief__grid {
    gap: 12px;
    margin-top: 22px;
  }

  .footer {
    padding: 48px 0 40px;
  }

  .footer__word {
    font-size: 2.6rem;
  }

  /* Two link columns fit a phone; three do not. */
  .footer__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
    margin-top: 28px;
  }

  .footer__blurb {
    grid-column: 1 / -1;
    max-width: none;
  }

  /* Standalone links need a thumb-sized box; links inside a sentence do not. */
  .footer__col {
    gap: 2px;
  }

  .footer__col a {
    padding: 9px 0;
  }

  .footer__legal {
    margin-top: 36px;
  }

  .brand {
    padding-block: 8px;
  }

  /* Docs */
  .docs {
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 64px;
  }

  .doc h1 {
    font-size: 2rem;
  }

  .doc > p:first-of-type {
    font-size: 1rem;
  }

  .doc h2 {
    margin-top: 44px;
    padding-top: 28px;
    font-size: 1.4rem;
  }

  .doc h3 {
    margin-top: 26px;
    font-size: 1.05rem;
  }

  .doc p,
  .doc li {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .doc pre {
    padding: 16px;
  }

  .doc pre code {
    font-size: 12.5px;
  }

  .doc th,
  .doc td {
    padding: 10px 12px;
  }

  .doc table {
    font-size: 0.88rem;
  }

  .notfound {
    min-height: 62vh;
  }
}