:root {
  --shu-navy-950: #102a3a;
  --shu-navy-900: #173b50;
  --shu-navy-700: #3d5b6b;
  --shu-ink: #26363f;
  --shu-muted: #626d72;
  --shu-copper: #a65c3b;
  --shu-copper-dark: #743f2e;
  --shu-paper: #f7f4ee;
  --shu-paper-deep: #ebe5dc;
  --shu-background-top: #fbfaf6;
  --shu-surface: #fffefa;
  --shu-on-dark: #fff;
  --shu-focus: #bd754f;
  --shu-mask: #000;
  --shu-nav-rgb: 16 42 58;
  --shu-ink-rgb: 38 54 63;
  --shu-accent-rgb: 166 92 59;
  --shu-paper-rgb: 247 244 238;
  --shu-surface-rgb: 255 254 250;
  --shu-on-dark-rgb: 255 255 255;
  --shu-rule: rgb(var(--shu-ink-rgb) / 15%);
  --shu-serif:
    "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --shu-sans:
    "Avenir Next", Avenir, "Segoe UI", ui-sans-serif, -apple-system,
    BlinkMacSystemFont, sans-serif;
}

html {
  scroll-padding-top: 5.5rem;
}

body {
  background:
    radial-gradient(
      circle at 15% 0%,
      rgb(var(--shu-accent-rgb) / 5%),
      transparent 25rem
    ),
    linear-gradient(180deg, var(--shu-background-top) 0, var(--shu-paper) 34rem);
  color: var(--shu-ink);
  font-family: var(--shu-sans);
  font-size: 1.03rem;
  font-kerning: normal;
  line-height: 1.76;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--shu-copper-dark);
  text-decoration-color: rgb(var(--shu-accent-rgb) / 38%);
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.17em;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

a:hover,
a:focus {
  color: var(--shu-copper);
  text-decoration-color: currentcolor;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--shu-navy-950);
  font-family: var(--shu-serif);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.16;
}

h2 {
  align-items: center;
  display: flex;
  font-size: clamp(1.7rem, 3vw, 2.12rem);
  gap: 1rem;
  margin-bottom: 1.35rem;
  margin-top: 3.9rem;
}

h2::after {
  background: linear-gradient(90deg, var(--shu-rule), transparent);
  content: "";
  flex: 1;
  height: 1px;
  margin-top: 0.16em;
}

h3 {
  font-size: 1.4rem;
  margin-top: 2.7rem;
}

p {
  margin-bottom: 1.2rem;
}

::selection {
  background: rgb(var(--shu-accent-rgb) / 19%);
  color: var(--shu-navy-950);
}

/* Navigation */

.navbar {
  backdrop-filter: blur(16px);
  background: rgb(var(--shu-nav-rgb) / 96%);
  border-bottom: 1px solid rgb(var(--shu-on-dark-rgb) / 10%);
  box-shadow: 0 8px 30px rgb(var(--shu-nav-rgb) / 8%);
  min-height: 4.4rem;
}

.navbar > .container-fluid {
  max-width: 1240px;
  padding-inline: 2rem;
}

.navbar-brand {
  color: var(--shu-on-dark);
  font-family: var(--shu-serif);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: 0.015em;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: var(--shu-on-dark);
}

.navbar-nav .nav-link {
  color: rgb(var(--shu-on-dark-rgb) / 78%);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding-bottom: 0.76rem !important;
  padding-top: 0.76rem !important;
  position: relative;
  text-transform: uppercase;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
  color: var(--shu-on-dark);
}

.navbar-nav .nav-link.active::after {
  background: var(--shu-focus);
  border-radius: 1px;
  bottom: 0.42rem;
  content: "";
  height: 2px;
  left: var(--bs-navbar-nav-link-padding-x);
  position: absolute;
  right: var(--bs-navbar-nav-link-padding-x);
}

.navbar-toggler {
  border-color: rgb(var(--shu-on-dark-rgb) / 24%);
}

/* Solana homepage hero */

.quarto-about-solana {
  isolation: isolate;
  margin-bottom: 4.5rem;
  margin-inline: auto;
  margin-top: 3rem;
  max-width: 1180px;
  padding: 4.75rem 4.5rem;
  position: relative;
  width: min(1180px, calc(100vw - 3rem));
}

#quarto-document-content > .quarto-about-solana {
  grid-column: screen-start-inset / screen-end-inset;
  justify-self: center;
}

.quarto-about-solana::before {
  background:
    radial-gradient(
      circle at 92% 11%,
      rgb(var(--shu-accent-rgb) / 13%),
      transparent 19rem
    ),
    linear-gradient(
      135deg,
      rgb(var(--shu-surface-rgb) / 95%),
      rgb(var(--shu-paper-rgb) / 90%)
    );
  border: 1px solid rgb(var(--shu-ink-rgb) / 10%);
  border-radius: 1.45rem;
  bottom: 0;
  box-shadow:
    0 32px 70px rgb(var(--shu-nav-rgb) / 10%),
    0 2px 7px rgb(var(--shu-nav-rgb) / 5%);
  content: "";
  inset: 0;
  position: absolute;
  z-index: -2;
}

.quarto-about-solana::after {
  background-image:
    linear-gradient(rgb(var(--shu-ink-rgb) / 2.5%) 1px, transparent 1px),
    linear-gradient(
      90deg,
      rgb(var(--shu-ink-rgb) / 2.5%) 1px,
      transparent 1px
    );
  background-size: 32px 32px;
  border-radius: 0 1.45rem 1.45rem 0;
  bottom: 0;
  content: "";
  mask-image: linear-gradient(90deg, transparent 48%, var(--shu-mask));
  opacity: 0.48;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
  width: 58%;
  z-index: -1;
}

.quarto-about-solana .about-entity {
  align-items: center;
  gap: clamp(3.2rem, 7vw, 6.5rem);
}

.quarto-about-solana .entity-contents {
  flex: 1 1 57%;
  max-width: 650px;
}

.quarto-about-solana .entity-contents #title-block-header {
  order: 1;
}

.quarto-about-solana .entity-contents .about-contents {
  order: 2;
}

.quarto-about-solana .entity-contents .about-links {
  order: 3;
}

.quarto-about-solana .about-entity .about-image {
  flex: 0 1 18rem;
  margin: 0;
  order: 2;
}

.quarto-about-solana .about-entity img {
  aspect-ratio: 1;
  border: 7px solid var(--shu-on-dark);
  border-radius: 1.1rem !important;
  box-shadow:
    0 26px 55px rgb(var(--shu-nav-rgb) / 22%),
    0 3px 10px rgb(var(--shu-nav-rgb) / 11%);
  height: auto;
  max-width: 18rem;
  object-fit: cover;
  object-position: center;
  transform: rotate(0.4deg);
  width: 100%;
}

.quarto-about-solana #title-block-header {
  margin-block: 0 1.05rem;
}

.quarto-about-solana .quarto-title h1 {
  color: var(--shu-navy-950);
  font-size: clamp(3.25rem, 6.8vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.98;
  margin: 0;
}

.hero-kicker {
  color: var(--shu-copper);
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 1.1rem;
  text-transform: uppercase;
}

.hero-kicker p {
  margin: 0;
}

.quarto-about-solana .about-contents {
  color: var(--shu-navy-700);
  font-family: var(--shu-serif);
  font-size: clamp(1.08rem, 1.6vw, 1.22rem);
  line-height: 1.66;
  padding-right: 0;
}

.quarto-about-solana .about-contents p {
  margin-bottom: 0;
}

.quarto-about-solana .about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.65rem;
}

.quarto-about-solana .about-link {
  align-items: center;
  background: rgb(var(--shu-surface-rgb) / 68%);
  border: 1px solid rgb(var(--shu-ink-rgb) / 20%) !important;
  border-radius: 999px;
  color: var(--shu-navy-900) !important;
  display: inline-flex;
  font-size: 0.77rem;
  font-weight: 700;
  gap: 0.42rem;
  letter-spacing: 0.075em;
  margin: 0;
  padding: 0.58rem 1rem;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.quarto-about-solana .about-link:nth-child(2) {
  background: var(--shu-navy-900);
  border-color: var(--shu-navy-900) !important;
  color: var(--shu-on-dark) !important;
}

.quarto-about-solana .about-link:hover,
.quarto-about-solana .about-link:focus {
  background: var(--shu-surface);
  border-color: var(--shu-copper) !important;
  box-shadow: 0 8px 20px rgb(var(--shu-nav-rgb) / 10%);
  color: var(--shu-copper-dark) !important;
  transform: translateY(-1px);
}

.quarto-about-solana .about-link:nth-child(2):hover,
.quarto-about-solana .about-link:nth-child(2):focus {
  background: var(--shu-copper-dark);
  border-color: var(--shu-copper-dark) !important;
  color: var(--shu-on-dark) !important;
}

/* Long-form academic content */

#quarto-content {
  padding-bottom: 4rem;
}

#quarto-content:has(> .quarto-about-solana) > section {
  grid-column: screen-start-inset / screen-end-inset;
  justify-self: center;
  max-width: 820px;
  width: calc(100vw - 3rem);
}

body:not(.floating):not(.docked) #quarto-content {
  overflow: visible;
}

.page-columns .content {
  color: var(--shu-ink);
}

#title-block-header:not(.quarto-about-solana #title-block-header) {
  border-bottom: 1px solid var(--shu-rule);
  margin-bottom: 2.75rem;
  padding-bottom: 1.7rem;
}

#title-block-header:not(.quarto-about-solana #title-block-header) .title {
  font-size: clamp(2.65rem, 6vw, 4rem);
  letter-spacing: -0.045em;
}

ul,
ol {
  padding-left: 1.35rem;
}

li {
  margin-bottom: 0.48rem;
}

blockquote {
  border-left: 3px solid var(--shu-copper);
  color: var(--shu-muted);
  font-family: var(--shu-serif);
  font-size: 1.08rem;
}

.nav-footer {
  background: var(--shu-navy-950);
  border: 0;
  color: rgb(var(--shu-on-dark-rgb) / 66%);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  margin-top: 4rem;
  min-height: 5.5rem;
}

.nav-footer a {
  color: rgb(var(--shu-on-dark-rgb) / 82%);
  text-decoration-color: rgb(var(--shu-on-dark-rgb) / 26%);
}

.nav-footer a:hover,
.nav-footer a:focus {
  color: var(--shu-on-dark);
}

/* Responsive refinements */

@media (max-width: 991px) {
  .quarto-about-solana {
    margin-inline: auto;
    padding: 3.6rem 3rem;
    width: calc(100vw - 3rem);
  }

  .quarto-about-solana .about-entity {
    gap: 3rem;
  }

  .quarto-about-solana .about-entity .about-image,
  .quarto-about-solana .about-entity img {
    max-width: 15.5rem;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 1rem;
    line-height: 1.68;
  }

  .navbar > .container-fluid {
    padding-inline: 1.15rem;
  }

  .navbar-collapse {
    padding-bottom: 0.8rem;
  }

  .navbar-nav .nav-link {
    padding-block: 0.55rem !important;
  }

  .navbar-nav .nav-link.active::after {
    bottom: 0.25rem;
    left: 0;
    right: auto;
    width: 2rem;
  }

  .quarto-about-solana {
    margin: 1.5rem auto 3rem;
    padding: 3.2rem 2rem;
    width: calc(100vw - 2rem);
  }

  .quarto-about-solana::after {
    mask-image: linear-gradient(180deg, var(--shu-mask), transparent 62%);
    width: 100vw;
  }

  .quarto-about-solana .about-entity {
    gap: 2.3rem;
  }

  .quarto-about-solana .about-entity .about-image {
    margin-inline: auto;
    max-width: 14rem;
  }

  .quarto-about-solana .about-entity img {
    max-width: 14rem;
  }

  .quarto-about-solana .entity-contents {
    max-width: none;
  }

  .quarto-about-solana .quarto-title h1 {
    font-size: clamp(3rem, 18vw, 4.25rem);
    text-align: center;
  }

  .hero-kicker {
    font-size: 0.69rem;
    line-height: 1.55;
    text-align: center;
  }

  .quarto-about-solana .about-contents {
    font-size: 1.08rem;
    text-align: left;
  }

  .quarto-about-solana .about-links {
    display: grid;
    gap: 0.65rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
    width: 100%;
  }

  .quarto-about-solana .about-link {
    font-size: 0.72rem;
    justify-content: center;
    min-width: 0;
    padding-inline: 0.65rem;
  }

  .quarto-about-solana .about-link:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  main.content {
    padding-inline: 0.2rem;
  }

  h2 {
    margin-top: 3.1rem;
  }

  .nav-footer {
    min-height: 7rem;
  }
}

@media (max-width: 575px) {
  #quarto-document-content > .quarto-about-solana {
    grid-column: screen-start / screen-end;
  }

  .quarto-about-solana {
    margin-inline: 0;
    padding: 2.8rem 1.35rem 3.1rem;
    width: 100%;
  }

  .quarto-about-solana::before {
    border-left: 0;
    border-radius: 0;
    border-right: 0;
  }

  .quarto-about-solana::after {
    border-radius: 0;
  }

  #quarto-content:has(> .quarto-about-solana) > section {
    width: calc(100vw - 2.7rem);
  }
}

/* Reader controls and durable accessibility preferences */

html[data-reader-font="-2"] {
  font-size: calc(var(--bs-root-font-size, 17px) * 0.82);
}

html[data-reader-font="-1"] {
  font-size: calc(var(--bs-root-font-size, 17px) * 0.91);
}

html[data-reader-font="1"] {
  font-size: calc(var(--bs-root-font-size, 17px) * 1.1);
}

html[data-reader-font="2"] {
  font-size: calc(var(--bs-root-font-size, 17px) * 1.2);
}

:focus-visible {
  outline: 3px solid var(--shu-focus);
  outline-offset: 3px;
}

.reader-tools {
  bottom: 1.25rem;
  font-family: var(--shu-sans);
  position: fixed;
  right: 1.25rem;
  z-index: 1080;
}

.reader-tools button,
.reader-tools summary,
.reader-tools a {
  font-family: inherit;
}

.reader-tools__trigger {
  align-items: center;
  background: var(--shu-navy-900);
  border: 1px solid rgb(var(--shu-on-dark-rgb) / 20%);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgb(var(--shu-nav-rgb) / 22%);
  color: var(--shu-on-dark);
  display: flex;
  font-size: 0.78rem;
  font-weight: 700;
  gap: 0.55rem;
  letter-spacing: 0.045em;
  margin-left: auto;
  padding: 0.68rem 1rem;
  transition:
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.reader-tools__trigger:hover {
  background: var(--shu-copper-dark);
  box-shadow: 0 15px 34px rgb(var(--shu-nav-rgb) / 27%);
  transform: translateY(-1px);
}

.reader-tools__trigger i {
  font-size: 1rem;
}

.reader-tools__panel {
  background:
    linear-gradient(
      155deg,
      rgb(var(--shu-surface-rgb) / 98%),
      rgb(var(--shu-paper-rgb) / 98%)
    );
  border: 1px solid rgb(var(--shu-ink-rgb) / 16%);
  border-radius: 1.05rem;
  bottom: calc(100% + 0.75rem);
  box-shadow: 0 24px 65px rgb(var(--shu-nav-rgb) / 22%);
  color: var(--shu-ink);
  max-height: min(42rem, calc(100vh - 7rem));
  overflow: auto;
  padding: 1.15rem;
  position: absolute;
  right: 0;
  width: min(22rem, calc(100vw - 2rem));
}

.reader-tools__panel[hidden] {
  display: none;
}

.reader-tools__header {
  align-items: flex-start;
  border-bottom: 1px solid var(--shu-rule);
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0.1rem 0 0.85rem;
}

.reader-tools__header > div {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.reader-tools__eyebrow,
.reader-tools__label {
  color: var(--shu-muted);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.reader-tools__header strong {
  color: var(--shu-navy-950);
  font-family: var(--shu-serif);
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.reader-tools__icon-button {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 0.35rem;
  color: var(--shu-muted);
  display: inline-flex;
  height: 2rem;
  justify-content: center;
  padding: 0;
  width: 2rem;
}

.reader-tools__section {
  margin-bottom: 0.85rem;
}

.reader-tools__font-controls {
  align-items: stretch;
  background: var(--shu-paper-deep);
  border: 1px solid rgb(var(--shu-ink-rgb) / 13%);
  border-radius: 0.65rem;
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  margin-top: 0.38rem;
  overflow: hidden;
}

.reader-tools__font-controls button,
.reader-tools__font-controls output {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--shu-navy-900);
  display: flex;
  font-size: 0.82rem;
  font-weight: 700;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.45rem;
}

.reader-tools__font-controls output {
  border-left: 1px solid rgb(var(--shu-ink-rgb) / 13%);
  border-right: 1px solid rgb(var(--shu-ink-rgb) / 13%);
  color: var(--shu-muted);
  font-variant-numeric: tabular-nums;
}

.reader-tools button:hover:not(:disabled),
.reader-tools summary:hover,
.reader-tools a:hover {
  color: var(--shu-copper-dark);
}

.reader-tools button:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.reader-tools__actions {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reader-tools__actions button {
  align-items: center;
  background: rgb(var(--shu-surface-rgb) / 72%);
  border: 1px solid rgb(var(--shu-ink-rgb) / 15%);
  border-radius: 0.58rem;
  color: var(--shu-navy-900);
  display: flex;
  font-size: 0.73rem;
  font-weight: 650;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.62rem 0.7rem;
  text-align: left;
}

.reader-tools__actions button.is-active,
.reader-tools__actions button[aria-pressed="true"] {
  background: var(--shu-navy-900);
  border-color: var(--shu-navy-900);
  color: var(--shu-on-dark);
}

.reader-tools__actions i {
  flex: 0 0 auto;
  font-size: 0.92rem;
}

.reader-tools__notebook {
  border-top: 1px solid var(--shu-rule);
  margin-top: 0.9rem;
  padding-top: 0.85rem;
}

.reader-tools__notebook-links {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.reader-tools__notebook-links a {
  align-items: center;
  background: var(--shu-navy-900);
  border-radius: 999px;
  color: var(--shu-on-dark);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 700;
  gap: 0.38rem;
  padding: 0.5rem 0.78rem;
  text-decoration: none;
}

.reader-tools__notebook-links a:hover {
  background: var(--shu-copper-dark);
  color: var(--shu-on-dark);
}

.reader-tools__language {
  border-bottom: 1px solid var(--shu-rule);
  border-top: 1px solid var(--shu-rule);
  margin-top: 0.95rem;
  padding-block: 0.2rem;
}

.reader-tools__language summary {
  align-items: center;
  color: var(--shu-navy-900);
  cursor: pointer;
  display: flex;
  font-size: 0.76rem;
  font-weight: 700;
  justify-content: space-between;
  list-style: none;
  padding-block: 0.65rem;
}

.reader-tools__language summary::-webkit-details-marker {
  display: none;
}

.reader-tools__language summary > span:first-child {
  align-items: center;
  display: inline-flex;
  gap: 0.5rem;
}

.reader-tools__language-current {
  color: var(--shu-muted);
  font-size: 0.67rem;
  font-weight: 600;
}

.reader-tools__language div {
  color: var(--shu-muted);
  font-size: 0.72rem;
  line-height: 1.55;
  padding-bottom: 0.65rem;
}

.reader-tools__language p {
  margin: 0 0 0.35rem;
}

.reader-tools__language p:last-child {
  margin-bottom: 0;
}

.reader-tools__footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 2.45rem;
  padding-top: 0.65rem;
}

.reader-tools__footer button {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--shu-muted);
  display: inline-flex;
  font-size: 0.68rem;
  gap: 0.35rem;
  padding: 0.3rem 0;
}

.reader-tools__status {
  color: var(--shu-copper-dark);
  font-size: 0.65rem;
  max-width: 10rem;
  text-align: right;
}

/* High contrast is deliberately stronger than ordinary dark mode. */

html[data-reader-contrast="high"] {
  --shu-navy-950: #fff;
  --shu-navy-900: #fff;
  --shu-navy-700: #fff;
  --shu-ink: #fff;
  --shu-muted: #e6e6e6;
  --shu-copper: #ffd166;
  --shu-copper-dark: #ffd166;
  --shu-paper: #000;
  --shu-paper-deep: #161616;
  --shu-rule: rgb(255 255 255 / 55%);
  color-scheme: dark;
}

html[data-reader-contrast="high"] body {
  background: #000;
  color: #fff;
}

html[data-reader-contrast="high"] .navbar,
html[data-reader-contrast="high"] .nav-footer {
  background: #000;
  border-color: #fff;
  color: #fff;
}

html[data-reader-contrast="high"] a,
html[data-reader-contrast="high"] .page-columns .content a {
  color: #ffd166;
  text-decoration-color: currentcolor;
}

html[data-reader-contrast="high"] h1,
html[data-reader-contrast="high"] h2,
html[data-reader-contrast="high"] h3,
html[data-reader-contrast="high"] h4,
html[data-reader-contrast="high"] .page-columns .content,
html[data-reader-contrast="high"] .quarto-about-solana .about-contents {
  color: #fff;
}

html[data-reader-contrast="high"] .quarto-about-solana::before {
  background: #000;
  border: 2px solid #fff;
  box-shadow: none;
}

html[data-reader-contrast="high"] .quarto-about-solana::after {
  opacity: 0.12;
}

html[data-reader-contrast="high"] .quarto-about-solana .about-entity img {
  border-color: #fff;
  box-shadow: none;
}

html[data-reader-contrast="high"] .quarto-about-solana .about-link {
  background: #000;
  border-color: #fff !important;
  color: #fff !important;
}

html[data-reader-contrast="high"] .quarto-about-solana .about-link:hover,
html[data-reader-contrast="high"] .quarto-about-solana .about-link:focus,
html[data-reader-contrast="high"] .quarto-about-solana .about-link:nth-child(2) {
  background: #fff;
  color: #000 !important;
}

html[data-reader-contrast="high"] .reader-tools__panel,
html[data-reader-contrast="high"] .reader-tools__font-controls,
html[data-reader-contrast="high"] .reader-tools__actions button {
  background: #000;
  border-color: #fff;
  color: #fff;
}

html[data-reader-contrast="high"] .reader-tools__trigger {
  background: #000;
  border: 2px solid #fff;
  color: #fff;
}

html[data-reader-contrast="high"] .reader-tools__trigger:hover {
  background: #fff;
  color: #000;
}

html[data-reader-contrast="high"] .reader-tools__header strong,
html[data-reader-contrast="high"] .reader-tools__font-controls button,
html[data-reader-contrast="high"] .reader-tools__actions button,
html[data-reader-contrast="high"] .reader-tools__language summary {
  color: #fff;
}

html[data-reader-contrast="high"] .reader-tools__font-controls output {
  border-color: #fff;
  color: #fff;
}

html[data-reader-contrast="high"] .reader-tools__actions button.is-active,
html[data-reader-contrast="high"] .reader-tools__actions button[aria-pressed="true"] {
  background: #fff;
  color: #000;
}

@media (max-width: 575px) {
  .reader-tools {
    bottom: 0.75rem;
    right: 0.75rem;
  }

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

  .reader-tools__trigger {
    border-radius: 50%;
    height: 3rem;
    justify-content: center;
    padding: 0;
    width: 3rem;
  }

  .reader-tools__trigger i {
    font-size: 1.25rem;
  }

  .reader-tools__panel {
    max-height: calc(100vh - 5.5rem);
    width: calc(100vw - 1.5rem);
  }
}

@media print {
  .reader-tools,
  .navbar,
  .nav-footer,
  .back-to-top-navigation {
    display: none !important;
  }

  body,
  html[data-reader-contrast="high"] body {
    background: #fff !important;
    color: #000 !important;
  }

  a,
  html[data-reader-contrast="high"] a {
    color: #000 !important;
    text-decoration: underline !important;
  }
}

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