html[data-surface="maintainer"] {
  min-width: 20rem;
  min-height: 100%;
  overflow-x: clip;
  background: var(--am-night);
  color: var(--am-ink);
  color-scheme: light;
  font-family: var(--am-font-body);
  font-size: 100%;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[data-surface="maintainer"] *,
html[data-surface="maintainer"] *::before,
html[data-surface="maintainer"] *::after {
  box-sizing: border-box;
}

html[data-surface="maintainer"] body {
  min-width: 20rem;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: clip;
  background: var(--am-night);
}

html[data-surface="maintainer"] body,
html[data-surface="maintainer"] button,
html[data-surface="maintainer"] input,
html[data-surface="maintainer"] select,
html[data-surface="maintainer"] textarea {
  font: inherit;
}

html[data-surface="maintainer"] button,
html[data-surface="maintainer"] input,
html[data-surface="maintainer"] select,
html[data-surface="maintainer"] textarea {
  color: inherit;
}

html[data-surface="maintainer"] button,
html[data-surface="maintainer"] a {
  -webkit-tap-highlight-color: transparent;
}

html[data-surface="maintainer"] button {
  padding: 0;
  border: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

html[data-surface="maintainer"] a {
  color: inherit;
  text-decoration: none;
}

html[data-surface="maintainer"] img,
html[data-surface="maintainer"] svg {
  display: block;
  max-width: 100%;
}

html[data-surface="maintainer"] [hidden] {
  display: none !important;
}

html[data-surface="maintainer"] ::selection {
  background: var(--am-crimson);
  color: var(--am-light);
}

html[data-surface="maintainer"] :focus {
  outline: none;
}

html[data-surface="maintainer"] :focus-visible {
  outline: 2px solid var(--am-light);
  outline-offset: 4px;
  box-shadow: 0 0 0 6px var(--am-crimson-42);
}

/* Route titles receive focus after navigation for assistive technology. Keep
   that focus semantic without painting an input-like rectangle over the
   authored page composition. */
html[data-surface="maintainer"] h1[tabindex="-1"]:focus-visible {
  outline: none;
  box-shadow: none;
}

html[data-surface="maintainer"] .am-skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--am-space-3);
  left: 50%;
  min-height: var(--am-touch);
  padding: 0.7rem 1.25rem;
  transform: translate(-50%, -180%);
  background: var(--am-light);
  color: var(--am-night);
  font-weight: 700;
  transition: transform var(--am-duration-fast) var(--am-ease-out);
}

html[data-surface="maintainer"] .am-skip-link:focus {
  transform: translate(-50%, 0);
}

html[data-surface="maintainer"] .am-page {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: calc(100dvh - var(--am-mast-height));
  padding-block: var(--am-space-6) var(--am-space-8);
}

html[data-surface="maintainer"] .am-page-head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--am-space-5);
  align-items: end;
  margin-block-end: var(--am-space-7);
  padding-block-end: var(--am-space-4);
}

html[data-surface="maintainer"] .am-page-head::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: var(--am-rule);
  content: "";
  background: linear-gradient(
    90deg,
    var(--am-crimson) 0 9%,
    var(--am-night) 9% 61%,
    transparent 61% 66%,
    var(--am-cyan) 66% 100%
  );
  transform-origin: left;
}

html[data-surface="maintainer"] .am-page-head__index {
  position: absolute;
  top: -0.25em;
  right: 0;
  color: var(--am-indigo-38);
  font-family: var(--am-font-data);
  font-size: clamp(5rem, 8vw, 13rem);
  font-weight: 700;
  letter-spacing: -0.1em;
  line-height: 0.74;
  pointer-events: none;
}

html[data-surface="maintainer"] .am-page-head__copy {
  position: relative;
  z-index: 1;
  max-width: 58rem;
}

html[data-surface="maintainer"] .am-kicker {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  color: var(--am-muted-paper);
  font-family: var(--am-font-data);
  font-size: var(--am-text-xs);
  font-weight: 680;
  letter-spacing: 0.12em;
}

html[data-surface="maintainer"] .am-kicker::before {
  width: 1.9rem;
  height: var(--am-rule);
  flex: 0 0 auto;
  background: var(--am-crimson);
  box-shadow: 0 0.28rem 0 var(--am-cyan);
  content: "";
}

html[data-surface="maintainer"] .am-page-head h1 {
  max-width: 14ch;
  margin: var(--am-space-2) 0;
  font-family: var(--am-font-display);
  font-size: var(--am-text-2xl);
  font-weight: 520;
  letter-spacing: -0.055em;
  line-height: 1.02;
  text-wrap: balance;
}

html[data-surface="maintainer"] .am-page-head__copy > p {
  max-width: var(--am-copy-max);
  margin: 0;
  color: var(--am-muted-paper);
  font-size: var(--am-text-sm);
  line-height: 1.8;
  text-wrap: pretty;
}

html[data-surface="maintainer"] .am-page-head__chapter {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: end;
  margin: 0 0 var(--am-space-2);
}

html[data-surface="maintainer"] .am-page-head__chapter span {
  color: var(--am-muted-paper);
  font-family: var(--am-font-data);
  font-size: var(--am-text-2xs);
  letter-spacing: 0.12em;
}

html[data-surface="maintainer"] .am-page-head__chapter b {
  font-family: var(--am-font-display);
  font-size: var(--am-text-xl);
  font-weight: 520;
}

html[data-surface="maintainer"] .am-chapter-rail {
  position: relative;
  z-index: 2;
  display: flex;
  grid-column: 1 / -1;
  gap: var(--am-space-2);
  margin-top: var(--am-space-3);
  overflow-x: auto;
  scrollbar-width: none;
}

html[data-surface="maintainer"] .am-chapter-rail::-webkit-scrollbar {
  display: none;
}

html[data-surface="maintainer"] .am-chapter-rail a {
  position: relative;
  display: inline-flex;
  min-width: max-content;
  min-height: var(--am-touch);
  gap: 0.65rem;
  align-items: center;
  padding: 0.55rem 0.85rem;
  color: var(--am-muted-paper);
  font-size: var(--am-text-xs);
  transition:
    color var(--am-duration-fast),
    background var(--am-duration-fast),
    transform var(--am-duration-fast);
}

html[data-surface="maintainer"] .am-chapter-rail a i {
  color: var(--am-indigo);
  font-family: var(--am-font-data);
  font-size: var(--am-text-2xs);
  font-style: normal;
}

html[data-surface="maintainer"] .am-chapter-rail a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0.18rem;
  background: var(--am-crimson);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--am-duration) var(--am-ease-out);
}

html[data-surface="maintainer"] .am-chapter-rail a:hover {
  background: var(--am-night-08);
  color: var(--am-night);
}

html[data-surface="maintainer"] .am-chapter-rail a.is-active {
  color: var(--am-night);
  font-weight: 680;
}

html[data-surface="maintainer"] .am-chapter-rail a.is-active::after {
  transform: scaleX(1);
}

html[data-surface="maintainer"] .am-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (pointer: fine) {
  html[data-surface="maintainer"],
  html[data-surface="maintainer"] * {
    scrollbar-color: var(--am-indigo) transparent;
    scrollbar-width: thin;
  }

  html[data-surface="maintainer"] {
    scrollbar-gutter: stable;
  }

  html[data-surface="maintainer"] ::-webkit-scrollbar {
    width: 0.68rem;
    height: 0.68rem;
  }

  html[data-surface="maintainer"] ::-webkit-scrollbar-track {
    background: linear-gradient(
      90deg,
      transparent 45%,
      var(--am-night-14) 45% 55%,
      transparent 55%
    );
  }

  html[data-surface="maintainer"] ::-webkit-scrollbar-thumb {
    min-height: 3.2rem;
    border: 0.2rem solid transparent;
    background: linear-gradient(
        180deg,
        var(--am-cyan),
        var(--am-indigo) 47%,
        var(--am-crimson)
      )
      padding-box;
  }

  html[data-surface="maintainer"] ::-webkit-scrollbar-button {
    display: none;
  }
}

html[data-surface="maintainer"] noscript {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: var(--am-night);
  color: var(--am-light);
  text-align: center;
}

/* Editorial page opening shared by every administration domain. */
html[data-surface="maintainer"] .am-page {
  padding-block: clamp(2.6rem, 3.5vw, 5rem) var(--am-space-8);
}

html[data-surface="maintainer"] .am-page-head {
  min-height: clamp(13.5rem, 16vw, 20rem);
  grid-template-columns: minmax(0, 1fr) minmax(9rem, 0.28fr);
  align-content: end;
  align-items: end;
  padding: clamp(2rem, 3vw, 4rem) clamp(1.3rem, 2.3vw, 3.2rem)
    clamp(1.8rem, 2.6vw, 3.3rem);
  margin-block-end: clamp(2.8rem, 4.2vw, 6rem);
  overflow: hidden;
  border: 1px solid rgba(81, 90, 120, 0.13);
  border-radius: 0.35rem 2.7rem 0.35rem 2.7rem;
  background:
    linear-gradient(
      116deg,
      rgba(250, 247, 239, 0.93),
      rgba(235, 232, 224, 0.63) 62%,
      rgba(255, 255, 255, 0.32)
    ),
    var(--am-porcelain);
  box-shadow: 0 1.4rem 4rem rgba(20, 22, 34, 0.08);
}

html[data-surface="maintainer"] .am-page-head::before {
  position: absolute;
  z-index: 0;
  top: -18%;
  right: -3%;
  width: min(44%, 42rem);
  height: 132%;
  border: 1px solid rgba(89, 97, 127, 0.16);
  background: linear-gradient(
    136deg,
    rgba(89, 97, 127, 0.18),
    rgba(55, 61, 88, 0.05) 60%,
    rgba(198, 101, 120, 0.08)
  );
  box-shadow: -1.4rem 1.5rem 3.2rem rgba(20, 22, 34, 0.04);
  clip-path: polygon(18% 0, 100% 14%, 83% 100%, 0 73%);
  content: "";
  transform: rotate(-3deg);
}

html[data-surface="maintainer"] .am-page-head::after {
  right: clamp(1.3rem, 2.3vw, 3.2rem);
  bottom: 0;
  left: clamp(1.3rem, 2.3vw, 3.2rem);
  height: 0.3rem;
  background: linear-gradient(
    90deg,
    var(--am-crimson) 0 8%,
    var(--am-night) 8% 55%,
    transparent 55% 61%,
    var(--am-cyan) 61% 84%,
    var(--am-indigo) 84% 100%
  );
}

html[data-surface="maintainer"] .am-page-head__index {
  z-index: 0;
  top: 0.02em;
  right: 0.08em;
  color: rgba(81, 90, 120, 0.15);
  font-family: var(--am-font-body);
  font-size: clamp(8rem, 12vw, 19rem);
  font-weight: 760;
  letter-spacing: -0.13em;
  line-height: 0.72;
}

html[data-surface="maintainer"] .am-page-head__copy {
  z-index: 2;
  max-width: 62rem;
  padding-left: clamp(0.7rem, 1.4vw, 1.8rem);
  border-left: 0.32rem solid var(--am-crimson);
}

html[data-surface="maintainer"] .am-kicker {
  color: var(--am-indigo);
  font-family: var(--am-font-body);
  font-size: var(--am-text-xs);
  font-weight: 760;
  letter-spacing: 0.09em;
}

html[data-surface="maintainer"] .am-kicker::before {
  width: 2.4rem;
  height: 0.22rem;
  border-radius: 1rem;
  background: linear-gradient(
    90deg,
    var(--am-cyan) 0 56%,
    var(--am-crimson) 56%
  );
  box-shadow: none;
}

html[data-surface="maintainer"] .am-page-head h1 {
  max-width: 15ch;
  margin: clamp(0.75rem, 1.1vw, 1.2rem) 0 0.65rem;
  font-size: clamp(3rem, 3.4vw, 5.6rem);
  font-weight: 520;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

html[data-surface="maintainer"] .am-page-head__copy > p {
  max-width: 50rem;
  color: rgba(23, 25, 37, 0.72);
  font-size: var(--am-text-base);
  line-height: 1.72;
}

html[data-surface="maintainer"] .am-page-head__chapter {
  z-index: 2;
  align-self: end;
  justify-self: end;
  justify-items: end;
  min-width: 9rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(248, 245, 236, 0.32);
  border-radius: 1.4rem 0.3rem 1.4rem 0.3rem;
  background: rgba(55, 61, 88, 0.76);
  box-shadow: 0.6rem 0.75rem 1.8rem rgba(20, 22, 34, 0.15);
  color: var(--am-light);
}

html[data-surface="maintainer"] .am-page-head__chapter span {
  color: rgba(248, 245, 236, 0.64);
  font-family: var(--am-font-body);
  font-size: var(--am-text-2xs);
  letter-spacing: 0.08em;
}

html[data-surface="maintainer"] .am-page-head__chapter b {
  margin-top: 0.25rem;
  color: var(--am-light);
  font-size: clamp(1.9rem, 1.4vw, 2.5rem);
}

html[data-surface="maintainer"] .am-chapter-rail {
  z-index: 3;
  gap: 0.65rem;
  margin-top: clamp(1rem, 1.6vw, 1.8rem);
  padding-left: clamp(0.7rem, 1.4vw, 1.8rem);
}

html[data-surface="maintainer"] .am-chapter-rail a {
  gap: 0.72rem;
  padding: 0.66rem 1rem;
  border: 1px solid rgba(81, 90, 120, 0.12);
  border-radius: 1rem 0.25rem 1rem 0.25rem;
  background: rgba(250, 247, 239, 0.54);
  color: rgba(23, 25, 37, 0.7);
  font-size: var(--am-text-xs);
}

html[data-surface="maintainer"] .am-chapter-rail a i {
  color: var(--am-crimson);
  font-family: var(--am-font-body);
  font-weight: 730;
}

html[data-surface="maintainer"] .am-chapter-rail a::after {
  right: 0.75rem;
  bottom: 0.3rem;
  left: 0.75rem;
  height: 0.15rem;
  border-radius: 1rem;
}

html[data-surface="maintainer"] .am-chapter-rail a:hover {
  border-color: rgba(81, 90, 120, 0.24);
  background: rgba(255, 255, 255, 0.76);
  transform: translateY(-0.12rem);
}

html[data-surface="maintainer"] .am-chapter-rail a.is-active {
  border-color: rgba(81, 90, 120, 0.2);
  background: var(--am-light);
  box-shadow: 0 0.6rem 1.6rem rgba(20, 22, 34, 0.08);
}