@view-transition {
  navigation: auto;
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  background: var(--canvas);
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 72% 2%, color-mix(in oklch, var(--accent-soft) 58%, transparent), transparent 29rem),
    var(--canvas);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin: 0;
}

code {
  font-family: var(--font-latin);
}

:focus-visible {
  outline: var(--focus-ring) solid var(--focus);
  outline-offset: 4px;
}

::selection {
  background: var(--accent);
  color: var(--accent-on);
}

.page-shell {
  width: min(calc(100% - var(--gutter) * 2), var(--page-max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  inset: 0.75rem auto auto 0.75rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--canvas);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--duration) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.detail-topbar {
  position: sticky;
  z-index: 100;
  inset-block-start: 0;
  border-block-end: 1px solid color-mix(in oklch, var(--line) 76%, transparent);
  background: color-mix(in oklch, var(--canvas) 88%, transparent);
  backdrop-filter: blur(20px) saturate(145%);
}

.detail-topbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 2.3vw, 2.75rem);
  min-height: var(--header-height);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-lockup__mark {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  place-items: center;
  border-radius: 0.78rem;
  background: var(--accent);
  color: white;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  box-shadow: 0 0.55rem 1.4rem color-mix(in oklch, var(--accent) 28%, transparent);
  transform: rotate(-5deg);
  transition: transform var(--duration) var(--ease-spring);
}

.brand-lockup:hover .brand-lockup__mark {
  transform: rotate(2deg) scale(1.04);
}

.brand-lockup__copy {
  display: grid;
  line-height: 1.1;
}

.brand-lockup__copy strong {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-lockup__copy small {
  margin-block-start: 0.25rem;
  color: var(--muted);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.detail-topbar__nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.85rem, 1.55vw, 1.85rem);
  min-width: 0;
}

.detail-topbar__nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--duration-fast) ease;
}

.detail-topbar__nav a:hover {
  color: var(--accent);
}

.detail-topbar__nav .detail-topbar__official-tab {
  gap: 0.35rem;
  padding-inline: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 0.45rem 1.3rem var(--shadow-color);
}

.detail-topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.detail-topbar__count {
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.detail-topbar__count strong {
  color: var(--accent);
  font-family: var(--font-latin);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 2.75rem;
  padding-inline: 0.82rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
  transition: border-color var(--duration-fast) ease, transform var(--duration) var(--ease-out);
}

.theme-toggle:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.theme-toggle > span:first-child {
  color: var(--accent);
  font-size: 1rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 650;
}

.breadcrumb__trail {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.breadcrumb a {
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span[aria-current="page"] {
  color: var(--ink);
  font-weight: 800;
}

.breadcrumb .breadcrumb__directory {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink);
  font-weight: 850;
  box-shadow: 0 0.45rem 1.4rem var(--shadow-color);
  transition: border-color var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration) var(--ease-out);
}

.breadcrumb .breadcrumb__directory:hover,
.breadcrumb .breadcrumb__directory:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.breadcrumb__directory span {
  transition: transform var(--duration) var(--ease-out);
}

.breadcrumb__directory:hover span,
.breadcrumb__directory:focus-visible span {
  transform: translateX(0.18rem);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(28rem, 1.12fr);
  align-items: stretch;
  gap: clamp(2.5rem, 6vw, 7rem);
  min-height: clamp(36rem, 70dvh, 45rem);
  padding-block: clamp(2.5rem, 5vw, 5.5rem) clamp(4rem, 7vw, 7rem);
}

.detail-hero__copy {
  display: grid;
  align-content: center;
  justify-items: start;
}

.detail-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-block-end: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 0.62rem;
  height: 0.62rem;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.detail-hero h1 {
  max-width: 8ch;
  font-size: clamp(3.2rem, 5.2vw, 6.2rem);
  font-weight: 950;
  letter-spacing: -0.085em;
  line-height: 0.98;
  text-wrap: balance;
  view-transition-name: brand-heading;
}

.detail-hero h1 span {
  color: var(--accent);
}

.detail-hero__summary {
  max-width: 35rem;
  margin-block-start: 1.8rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.8;
}

.detail-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-start: 2rem;
}

.detail-hero__actions .button {
  min-width: 10.5rem;
}

.detail-hero__protocol-note {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  max-width: 35rem;
  margin-block-start: 0.9rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.65;
}

.detail-hero__protocol-note span {
  flex: 0 0 auto;
  margin-block-start: 0.18rem;
  color: var(--warning);
  font-size: 0.58rem;
}

.has-encyclopedia .detail-hero__summary {
  max-width: 39rem;
}

.has-encyclopedia .detail-hero__meta {
  margin-block-start: 2.1rem;
}

.detail-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  margin-block-start: 2.6rem;
  border-block-start: 1px solid var(--line);
}

.detail-hero__meta span {
  display: grid;
  min-width: 8.5rem;
  padding: 1.15rem 1.5rem 0 0;
}

.detail-hero__meta span + span {
  padding-inline-start: 1.5rem;
  border-inline-start: 1px solid var(--line);
}

.detail-hero__meta strong {
  font-size: 0.88rem;
  font-weight: 850;
}

.detail-hero__meta small {
  margin-block-start: 0.35rem;
  color: var(--muted);
  font-size: 0.66rem;
}

.detail-hero__visual {
  position: relative;
  display: grid;
  min-height: 32rem;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(color-mix(in oklch, white 11%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, white 11%, transparent) 1px, transparent 1px),
    linear-gradient(145deg, var(--accent-strong), var(--accent));
  background-size: 3rem 3rem, 3rem 3rem, auto;
  box-shadow: 0 2.5rem 7rem color-mix(in oklch, var(--accent) 27%, transparent);
  isolation: isolate;
}

.detail-hero__visual::before,
.detail-hero__visual::after {
  position: absolute;
  border: 1px solid color-mix(in oklch, white 28%, transparent);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.detail-hero__visual::before {
  width: 34rem;
  aspect-ratio: 1;
}

.detail-hero__visual::after {
  width: 23rem;
  aspect-ratio: 1;
}

.detail-hero__visual-label,
.detail-hero__visual-domain {
  position: absolute;
  z-index: 3;
  color: white;
  font-family: var(--font-latin);
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.detail-hero__visual-label {
  inset: 1.5rem auto auto 1.6rem;
}

.detail-hero__visual-domain {
  inset: auto 1.6rem 1.45rem auto;
  max-width: calc(100% - 3.2rem);
  overflow-wrap: anywhere;
  text-align: end;
}

.brand-logo {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(67%, 25rem);
  min-height: 13rem;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in oklch, white 82%, transparent);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: 0 2rem 5rem color-mix(in oklch, black 22%, transparent);
  transition: transform 520ms var(--ease-out), box-shadow 520ms ease;
  view-transition-name: brand-logo;
}

.detail-hero__visual:hover .brand-logo {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: 0 2.8rem 6rem color-mix(in oklch, black 28%, transparent);
}

.brand-logo img {
  width: auto;
  height: auto;
  max-width: calc(100% - 4rem);
  max-height: calc(100% - 4rem);
  object-fit: contain;
}

.brand-logo img[src$=".svg"] {
  width: calc(100% - 4rem);
}

.brand-logo--mark {
  width: min(52%, 18rem);
  aspect-ratio: 1;
  min-height: 0;
}

.brand-logo--mark img {
  max-width: calc(100% - 3rem);
  max-height: calc(100% - 3rem);
}

.brand-logo__fallback,
.related-brand__logo__fallback {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  padding: 1rem;
  color: #101528;
  font-size: clamp(1.5rem, 3vw, 3rem);
  font-weight: 950;
  letter-spacing: -0.08em;
  line-height: 1;
  text-align: center;
}

.brand-logo.has-image .brand-logo__fallback,
.related-brand__logo.has-image .related-brand__logo__fallback {
  display: none;
}

.brand-logo--dark,
.related-brand__logo--dark {
  border-color: #25304b;
  background: #111827;
}

.domain-stage {
  position: relative;
  overflow: hidden;
  background: var(--accent);
  color: white;
}

.domain-stage::after {
  position: absolute;
  inset: -60% -10% auto auto;
  width: 46rem;
  aspect-ratio: 1;
  border: 1px solid color-mix(in oklch, white 22%, transparent);
  border-radius: 50%;
  content: "";
}

.domain-stage__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(12rem, 0.55fr) minmax(18rem, 1fr) auto;
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  min-height: 16.5rem;
  padding-block: 2.75rem;
}

.domain-stage__copy p,
.domain-stage__domain span {
  color: color-mix(in oklch, white 72%, transparent);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.domain-stage__copy h2 {
  max-width: 9ch;
  margin-block-start: 0.65rem;
  font-size: clamp(1.8rem, 3.1vw, 3.3rem);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 1.05;
}

.domain-stage__domain {
  display: grid;
  gap: 0.75rem;
}

.domain-stage__domain code {
  color: white;
  font-size: clamp(1.55rem, 3.1vw, 3.2rem);
  font-weight: 850;
  letter-spacing: -0.045em;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.domain-stage__actions {
  display: grid;
  gap: 0.75rem;
  min-width: 12.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding-inline: 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 850;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--duration) var(--ease-out), background var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button--light {
  border-color: color-mix(in oklch, white 52%, transparent);
  background: color-mix(in oklch, white 13%, transparent);
  color: white;
}

.button--light:hover,
.button--light.is-success {
  background: white;
  color: #0b39bd;
}

.button--dark {
  background: #111626;
  color: white;
  box-shadow: 0 1rem 2.6rem color-mix(in oklch, black 20%, transparent);
}

.button--dark:hover {
  background: #080b13;
}

.evidence,
.related {
  padding-block: clamp(5rem, 8vw, 9rem);
}

.section-heading {
  display: grid;
  justify-items: start;
  margin-block-end: clamp(2.5rem, 4vw, 4.5rem);
}

.section-heading > p,
.section-heading > div > p {
  margin-block-end: 0.75rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.section-heading h2 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 950;
  letter-spacing: -0.075em;
  line-height: 1.03;
}

.section-heading--inline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.section-heading--inline a {
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
}

.section-heading--inline a:hover {
  color: var(--accent);
}

.evidence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}

.evidence article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.25rem, 3vw, 3.5rem);
  min-width: 0;
  background: var(--surface);
}

.evidence__primary {
  grid-row: span 2;
  min-height: 30rem;
  padding: clamp(2rem, 5vw, 5rem);
  align-content: end;
}

.evidence__secondary {
  min-height: 14.95rem;
  padding: clamp(1.5rem, 3vw, 2.7rem);
}

.evidence__index {
  color: var(--accent);
  font-family: var(--font-latin);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.evidence article h3 {
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -0.045em;
}

.evidence article p {
  max-width: 42rem;
  margin-block-start: 1rem;
  color: var(--muted);
  line-height: 1.85;
}

.evidence article code {
  display: block;
  margin-block-start: 1rem;
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.evidence article a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-block-start: 1.65rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 850;
  text-decoration: none;
}

.evidence article a:hover {
  text-decoration: underline;
  text-underline-offset: 0.3em;
}

.domain-rule {
  display: grid;
  grid-template-columns: auto minmax(18rem, 0.8fr) minmax(20rem, 1.2fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  margin-block: clamp(1rem, 3vw, 3rem) clamp(5rem, 8vw, 9rem);
  padding-block: clamp(2.4rem, 4vw, 4.5rem);
  border-block: 1px solid var(--line-strong);
}

.domain-rule__mark {
  display: grid;
  width: clamp(5rem, 8vw, 7rem);
  aspect-ratio: 1;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: white;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 950;
  letter-spacing: -0.08em;
  transform: rotate(-4deg);
}

.domain-rule > div:nth-child(2) p {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 850;
}

.domain-rule h2 {
  max-width: 13ch;
  margin-block-start: 0.7rem;
  font-size: clamp(1.8rem, 3.3vw, 3.6rem);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.domain-rule > p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.85;
}

.domain-rule > p strong {
  color: var(--ink);
  font-family: var(--font-latin);
  overflow-wrap: anywhere;
}

.brand-encyclopedia {
  padding-block: clamp(6rem, 10vw, 11rem) clamp(5.5rem, 9vw, 10rem);
}

.encyclopedia-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(23rem, 0.92fr);
  align-items: end;
  gap: clamp(3rem, 7vw, 8rem);
  margin-block-end: clamp(3.5rem, 6vw, 6.5rem);
}

.encyclopedia-heading > div:first-child > p {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-block-end: 1rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.encyclopedia-heading > div:first-child > p span {
  padding: 0.42rem 0.62rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-family: var(--font-latin);
  font-size: 0.59rem;
  letter-spacing: 0.12em;
}

.encyclopedia-heading h2 {
  max-width: 11ch;
  font-size: clamp(3rem, 6.2vw, 6.8rem);
  font-weight: 950;
  letter-spacing: -0.085em;
  line-height: 0.98;
  text-wrap: balance;
}

.encyclopedia-heading__intro {
  display: grid;
  justify-items: start;
  padding-block-end: 0.5rem;
}

.encyclopedia-heading__intro > p {
  max-width: 39rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.9;
}

.encyclopedia-dossier {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(26rem, 0.8fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--line);
  box-shadow: 0 2.2rem 6rem var(--shadow-color);
}

.encyclopedia-story {
  position: relative;
  display: grid;
  min-height: 42rem;
  overflow: hidden;
  padding: clamp(2rem, 4.5vw, 4.75rem);
  background:
    radial-gradient(circle at 80% 10%, color-mix(in oklch, white 18%, transparent), transparent 22rem),
    linear-gradient(145deg, var(--accent-strong), color-mix(in oklch, var(--accent) 82%, #0b163a));
  color: white;
  isolation: isolate;
}

.encyclopedia-story::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(color-mix(in oklch, white 8%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, white 8%, transparent) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  mask-image: linear-gradient(to bottom right, black, transparent 78%);
}

.encyclopedia-story__topline {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  color: color-mix(in oklch, white 68%, transparent);
  font-family: var(--font-latin);
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.encyclopedia-story__body {
  position: relative;
  z-index: 1;
  align-self: end;
}

.encyclopedia-story__kicker {
  max-width: 13ch;
  margin-block-end: 0;
  color: white;
  font-size: clamp(2.35rem, 4.3vw, 5rem);
  font-weight: 950;
  letter-spacing: -0.075em;
  line-height: 1.04;
  text-wrap: balance;
}

.encyclopedia-story__copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3.5rem);
  max-width: 57rem;
  margin-block-start: clamp(2rem, 4vw, 3.7rem);
  padding-block-start: 1.4rem;
  border-block-start: 1px solid color-mix(in oklch, white 25%, transparent);
}

.encyclopedia-story__copy p {
  color: color-mix(in oklch, white 78%, transparent);
  font-size: 0.88rem;
  line-height: 1.9;
}

.encyclopedia-story__year {
  position: absolute;
  z-index: 0;
  inset: 1rem -0.05em auto auto;
  color: color-mix(in oklch, white 7%, transparent);
  font-family: var(--font-latin);
  font-size: clamp(7rem, 14vw, 15rem);
  font-weight: 950;
  letter-spacing: -0.09em;
  line-height: 0.8;
  pointer-events: none;
}

.encyclopedia-facts {
  background: var(--surface);
}

.encyclopedia-facts > header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
  min-height: 5.7rem;
  padding-inline: clamp(1.4rem, 3vw, 2.5rem);
  border-block-end: 1px solid var(--line);
}

.encyclopedia-facts > header span,
.encyclopedia-facts > header strong {
  color: var(--accent);
  font-family: var(--font-latin);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.encyclopedia-facts > header small {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 750;
}

.encyclopedia-facts dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.encyclopedia-fact {
  display: grid;
  align-content: space-between;
  min-height: 12.1rem;
  padding: clamp(1.4rem, 2.8vw, 2.45rem);
  border-block-end: 1px solid var(--line);
}

.encyclopedia-fact:nth-child(odd) {
  border-inline-end: 1px solid var(--line);
}

.encyclopedia-fact:nth-last-child(-n + 2) {
  border-block-end: 0;
}

.encyclopedia-fact dt {
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.encyclopedia-fact dd {
  margin: 1.1rem 0 0;
  color: var(--ink);
  font-size: clamp(1.05rem, 1.55vw, 1.55rem);
  font-weight: 920;
  letter-spacing: -0.045em;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.encyclopedia-fact span {
  align-self: end;
  margin-block-start: 1rem;
  color: var(--faint);
  font-size: 0.61rem;
  line-height: 1.5;
}

.encyclopedia-chapters {
  margin-block-start: clamp(4.5rem, 8vw, 8rem);
}

.encyclopedia-chapters > header {
  display: grid;
  grid-template-columns: auto minmax(15rem, 0.62fr) minmax(20rem, 1fr);
  align-items: end;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block-end: 2rem;
  border-block-end: 1px solid var(--line-strong);
}

.encyclopedia-chapters > header > div {
  display: grid;
  gap: 0.45rem;
  color: var(--accent);
  font-family: var(--font-latin);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.encyclopedia-chapters > header h3 {
  font-size: clamp(2rem, 3.5vw, 3.8rem);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 1.05;
}

.encyclopedia-chapters > header > p {
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.75;
}

.encyclopedia-chapters__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-block-start: 0;
  background: var(--line);
}

.encyclopedia-chapter {
  display: grid;
  grid-column: span 6;
  align-content: start;
  min-height: 31rem;
  padding: clamp(1.8rem, 4vw, 4rem);
  background: var(--surface);
}

.encyclopedia-chapter:nth-child(1),
.encyclopedia-chapter:nth-child(4) {
  grid-column: span 7;
}

.encyclopedia-chapter:nth-child(2),
.encyclopedia-chapter:nth-child(3) {
  grid-column: span 5;
}

.encyclopedia-chapter > header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--accent);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.encyclopedia-chapter > header span {
  font-family: var(--font-latin);
}

.encyclopedia-chapter h4 {
  max-width: 16ch;
  margin: clamp(2rem, 4vw, 3.8rem) 0 0;
  font-size: clamp(2rem, 3.3vw, 3.65rem);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 1.08;
  text-wrap: balance;
}

.encyclopedia-chapter__copy {
  display: grid;
  gap: 0.9rem;
  max-width: 46rem;
  margin-block-start: 1.5rem;
}

.encyclopedia-chapter__copy p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.85;
}

.encyclopedia-chapter ul {
  margin: 2rem 0 0;
  padding: 0;
  border-block-start: 1px solid var(--line);
  list-style: none;
}

.encyclopedia-chapter li {
  position: relative;
  padding: 0.9rem 0 0.9rem 1.15rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.65;
}

.encyclopedia-chapter li + li {
  border-block-start: 1px solid var(--line);
}

.encyclopedia-chapter li::before {
  position: absolute;
  inset: 1.42rem auto auto 0;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.encyclopedia-chapter--caution {
  background: color-mix(in oklch, var(--warning-soft) 74%, var(--surface));
}

.encyclopedia-chapter--caution > header,
.encyclopedia-chapter--caution h4 {
  color: var(--warning-ink);
}

.encyclopedia-chapter--caution li::before {
  background: var(--warning);
}

.encyclopedia-timeline {
  margin-block-start: clamp(4rem, 7vw, 7rem);
}

.encyclopedia-timeline > header {
  display: grid;
  grid-template-columns: auto minmax(15rem, 0.62fr) minmax(20rem, 1fr);
  align-items: end;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block-end: 2rem;
  border-block-end: 1px solid var(--line-strong);
}

.encyclopedia-timeline > header > div {
  display: grid;
  gap: 0.45rem;
  color: var(--accent);
  font-family: var(--font-latin);
  font-size: 0.63rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.encyclopedia-timeline > header h3 {
  font-size: clamp(2rem, 3.5vw, 3.8rem);
  font-weight: 950;
  letter-spacing: -0.065em;
  line-height: 1.05;
}

.encyclopedia-timeline > header > p {
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.75;
}

.encyclopedia-timeline ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.encyclopedia-timeline li {
  position: relative;
  min-height: 20rem;
  padding: 2.8rem clamp(1rem, 2.2vw, 2.25rem) 2rem 0;
}

.encyclopedia-timeline li + li {
  padding-inline-start: clamp(1rem, 2.2vw, 2.25rem);
  border-inline-start: 1px solid var(--line);
}

.encyclopedia-timeline li:nth-child(5n + 1) {
  padding-inline-start: 0;
  border-inline-start: 0;
}

.encyclopedia-timeline li:nth-child(n + 6) {
  border-block-start: 1px solid var(--line);
}

.encyclopedia-timeline time {
  color: var(--accent);
  font-family: var(--font-latin);
  font-size: clamp(1.7rem, 2.7vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.encyclopedia-timeline__dot {
  display: block;
  width: 0.72rem;
  height: 0.72rem;
  margin-block: 1.45rem 1.6rem;
  border: 2px solid var(--canvas);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.encyclopedia-timeline h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.encyclopedia-timeline li > p {
  margin-block-start: 0.85rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.75;
}

.related {
  border-block-start: 1px solid var(--line);
}

.related__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}

.related-brand {
  position: relative;
  display: grid;
  grid-template-rows: 7.4rem 1fr;
  gap: 1.2rem;
  min-width: 0;
  min-height: 14.5rem;
  padding: 1.25rem;
  background: var(--surface);
  text-decoration: none;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.related-brand:hover,
.related-brand:focus-visible {
  background: var(--accent);
  color: white;
}

.related-brand__logo {
  display: grid;
  width: 100%;
  height: 7.4rem;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: white;
}

.related-brand__logo.related-brand__logo--dark {
  border-color: #25304b;
  background: #111827;
}

.related-brand__logo img {
  width: auto;
  height: auto;
  max-width: calc(100% - 2.5rem);
  max-height: calc(100% - 2.5rem);
  object-fit: contain;
}

.related-brand__logo--mark img {
  max-width: calc(100% - 1.8rem);
  max-height: calc(100% - 1.8rem);
}

.related-brand__logo img[src$=".svg"] {
  width: calc(100% - 2.5rem);
}

.related-brand__logo__fallback {
  font-size: 1.2rem;
}

.related-brand__copy {
  display: grid;
  align-content: end;
  min-width: 0;
}

.related-brand__copy strong {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.related-brand__copy code {
  margin-block-start: 0.35rem;
  color: var(--muted);
  font-size: 0.7rem;
  overflow-wrap: anywhere;
  transition: color var(--duration-fast) ease;
}

.related-brand:hover .related-brand__copy code,
.related-brand:focus-visible .related-brand__copy code {
  color: color-mix(in oklch, white 72%, transparent);
}

.related-brand__arrow {
  position: absolute;
  inset: auto 1.2rem 1.15rem auto;
  font-size: 1rem;
  transition: transform var(--duration) var(--ease-out);
}

.related-brand:hover .related-brand__arrow,
.related-brand:focus-visible .related-brand__arrow {
  transform: translate(0.2rem, -0.2rem);
}

.detail-footer {
  border-block-start: 1px solid var(--line);
  background: var(--surface-inverse);
  color: var(--canvas);
}

.detail-footer__main {
  display: grid;
  grid-template-columns: 0.7fr 1fr 1.2fr;
  align-items: center;
  gap: 3rem;
  min-height: 15rem;
}

.detail-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.detail-footer__brand > div {
  display: grid;
}

.detail-footer__brand strong {
  font-size: 1.1rem;
  font-weight: 900;
}

.detail-footer__brand p,
.detail-footer__meta {
  color: color-mix(in oklch, var(--canvas) 68%, transparent);
  font-size: 0.72rem;
}

.detail-footer__statement {
  font-size: clamp(1.2rem, 2.1vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.detail-footer__meta {
  display: grid;
  gap: 0.6rem;
  line-height: 1.7;
  text-align: end;
}

.detail-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  border-block-start: 1px solid color-mix(in oklch, var(--canvas) 18%, transparent);
}

.detail-footer__bottom a {
  color: color-mix(in oklch, var(--canvas) 74%, transparent);
  font-size: 0.74rem;
  font-weight: 800;
  text-decoration: none;
}

.detail-footer__bottom a:hover {
  color: var(--canvas);
}

.official-confirm {
  width: min(calc(100% - 2rem), 39rem);
  max-width: none;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--ink);
}

.official-confirm::backdrop {
  background: var(--backdrop);
  backdrop-filter: blur(14px);
}

.official-confirm__sheet {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 3rem 8rem color-mix(in oklch, black 38%, transparent);
}

.official-confirm__sheet > header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.8rem 1.8rem 1.45rem;
}

.official-confirm__sheet > header p {
  margin-block-end: 0.45rem;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 850;
}

.official-confirm__sheet h2 {
  font-size: clamp(1.55rem, 4vw, 2.3rem);
  font-weight: 950;
  letter-spacing: -0.055em;
  line-height: 1.12;
}

#confirm-close {
  flex: 0 0 auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-subtle);
  color: var(--ink);
  font-size: 1.45rem;
  line-height: 1;
}

.official-confirm__domain {
  display: grid;
  gap: 0.6rem;
  margin-inline: 1.8rem;
  padding: 1.45rem;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: white;
}

.official-confirm__domain span {
  color: color-mix(in oklch, white 72%, transparent);
  font-size: 0.68rem;
  font-weight: 800;
}

.official-confirm__domain code {
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 850;
  overflow-wrap: anywhere;
}

.official-confirm__sheet > p {
  padding: 1.4rem 1.8rem 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.75;
}

.official-confirm__actions {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 0.8rem;
  padding: 1.6rem 1.8rem 1.8rem;
}

.button--quiet {
  border-color: var(--line);
  background: var(--surface-subtle);
  color: var(--ink);
}

.button--primary {
  background: var(--accent);
  color: white;
}

.mobile-official-bar {
  display: none;
}

.js .detail-hero__copy > *,
.js .detail-hero__visual {
  opacity: 0;
  transform: translateY(1.25rem);
}

.js.is-ready .detail-hero__copy > *,
.js.is-ready .detail-hero__visual {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 500ms ease calc(var(--reveal-index, 0) * 75ms), transform 620ms var(--ease-out) calc(var(--reveal-index, 0) * 75ms);
}

.detail-hero__copy > :nth-child(1) { --reveal-index: 0; }
.detail-hero__copy > :nth-child(2) { --reveal-index: 1; }
.detail-hero__copy > :nth-child(3) { --reveal-index: 2; }
.detail-hero__copy > :nth-child(4) { --reveal-index: 3; }
.detail-hero__copy > :nth-child(5) { --reveal-index: 4; }
.detail-hero__copy > :nth-child(6) { --reveal-index: 5; }
.detail-hero__visual { --reveal-index: 2; }

.js .evidence,
.js .domain-rule,
.js .brand-encyclopedia,
.js .related {
  opacity: 0;
  transform: translateY(2rem);
}

.js .evidence.is-visible,
.js .domain-rule.is-visible,
.js .brand-encyclopedia.is-visible,
.js .related.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 620ms ease, transform 720ms var(--ease-out);
}

.js .brand-encyclopedia .encyclopedia-fact,
.js .brand-encyclopedia .encyclopedia-chapter,
.js .brand-encyclopedia .encyclopedia-timeline li {
  opacity: 0;
  transform: translateY(1rem);
}

.js .brand-encyclopedia.is-visible .encyclopedia-fact,
.js .brand-encyclopedia.is-visible .encyclopedia-chapter,
.js .brand-encyclopedia.is-visible .encyclopedia-timeline li {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 450ms ease, transform 600ms var(--ease-out);
}

.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(1) { transition-delay: 100ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(2) { transition-delay: 150ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(3) { transition-delay: 200ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(4) { transition-delay: 250ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(5) { transition-delay: 300ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(6) { transition-delay: 350ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(7) { transition-delay: 400ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-fact:nth-child(8) { transition-delay: 450ms; }

.js .brand-encyclopedia.is-visible .encyclopedia-chapter:nth-child(1) { transition-delay: 100ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-chapter:nth-child(2) { transition-delay: 170ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-chapter:nth-child(3) { transition-delay: 240ms; }
.js .brand-encyclopedia.is-visible .encyclopedia-chapter:nth-child(4) { transition-delay: 310ms; }

.js .brand-encyclopedia.is-visible .encyclopedia-timeline li {
  transition-delay: calc(100ms + var(--timeline-index) * 70ms);
}

@media (max-width: 76rem) {
  .detail-topbar__count {
    display: none;
  }

  .detail-hero {
    grid-template-columns: minmax(0, 0.85fr) minmax(25rem, 1.15fr);
    gap: 3rem;
  }

  .detail-hero__meta span {
    min-width: 0;
  }

  .domain-stage__inner {
    grid-template-columns: 0.55fr 1fr;
  }

  .domain-stage__actions {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .encyclopedia-dossier {
    grid-template-columns: minmax(0, 1.05fr) minmax(24rem, 0.95fr);
  }

  .encyclopedia-story__copy {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .encyclopedia-timeline li {
    min-height: 22rem;
  }
}

@media (max-width: 62rem) {
  .detail-topbar__nav a:not(.detail-topbar__official-tab) {
    display: none;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block-start: 2rem;
  }

  .detail-hero__copy {
    min-height: 28rem;
  }

  .detail-hero__visual {
    min-height: 32rem;
  }

  .evidence__grid {
    grid-template-columns: 1fr 1fr;
  }

  .evidence__primary {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 24rem;
  }

  .domain-rule {
    grid-template-columns: auto 1fr;
  }

  .domain-rule > p {
    grid-column: 2;
  }

  .encyclopedia-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 2rem;
  }

  .encyclopedia-heading h2 {
    max-width: 13ch;
  }

  .encyclopedia-dossier {
    grid-template-columns: 1fr;
  }

  .encyclopedia-story {
    min-height: 38rem;
  }

  .encyclopedia-facts dl {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .encyclopedia-fact:nth-child(odd) {
    border-inline-end: 0;
  }

  .encyclopedia-fact:not(:nth-child(3n)) {
    border-inline-end: 1px solid var(--line);
  }

  .encyclopedia-fact:nth-last-child(-n + 3) {
    border-block-end: 0;
  }

  .encyclopedia-chapters > header {
    grid-template-columns: auto 0.7fr 1fr;
  }

  .encyclopedia-chapters__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .encyclopedia-chapter,
  .encyclopedia-chapter:nth-child(1),
  .encyclopedia-chapter:nth-child(2),
  .encyclopedia-chapter:nth-child(3),
  .encyclopedia-chapter:nth-child(4) {
    grid-column: auto;
    min-height: 33rem;
    padding: 2.3rem;
  }

  .encyclopedia-timeline > header {
    grid-template-columns: auto 0.7fr 1fr;
  }

  .encyclopedia-timeline ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .encyclopedia-timeline li,
  .encyclopedia-timeline li + li {
    min-height: 18rem;
    padding-inline: 1.5rem;
    border-inline-start: 0;
    border-block-end: 1px solid var(--line);
  }

  .encyclopedia-timeline li:not(:nth-child(3n + 1)) {
    border-inline-start: 1px solid var(--line);
  }

  .encyclopedia-timeline li:nth-child(n + 6) {
    border-block-start: 0;
  }

  .related__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-footer__main {
    grid-template-columns: 1fr 1fr;
  }

  .detail-footer__meta {
    grid-column: 1 / -1;
    text-align: start;
  }
}

@media (max-width: 48rem) {
  body {
    padding-block-end: calc(5.2rem + env(safe-area-inset-bottom));
  }

  .detail-topbar__inner {
    grid-template-columns: auto 1fr auto;
  }

  .brand-lockup__copy small,
  .detail-topbar__actions .theme-toggle__label {
    display: none;
  }

  .detail-topbar__nav {
    justify-content: end;
  }

  .detail-topbar__nav .detail-topbar__official-tab {
    justify-content: center;
    min-width: 5.35rem;
    min-height: 2.75rem;
    padding-inline: 0.72rem;
    font-size: 0;
  }

  .detail-topbar__nav .detail-topbar__official-tab::before {
    color: var(--ink);
    content: "特许查询";
    font-size: 0.68rem;
  }

  .detail-topbar__nav .detail-topbar__official-tab span {
    color: var(--ink);
    font-size: 0.78rem;
  }

  .detail-topbar__actions {
    gap: 0;
  }

  .theme-toggle {
    width: 2.75rem;
    padding: 0;
    justify-content: center;
  }

  .breadcrumb {
    min-height: 3.8rem;
  }

  .breadcrumb__trail {
    overflow: hidden;
    white-space: nowrap;
  }

  .breadcrumb__trail span[aria-current="page"] {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .breadcrumb .breadcrumb__directory {
    min-height: 2.5rem;
    padding-inline: 0.8rem;
    font-size: 0.68rem;
  }

  .detail-hero {
    gap: 1.75rem;
    padding-block: 1rem 4.5rem;
  }

  .detail-hero__copy {
    min-height: 25rem;
  }

  .detail-hero h1 {
    font-size: clamp(3.2rem, 18vw, 5.7rem);
  }

  .detail-hero__summary {
    font-size: 0.96rem;
  }

  .detail-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .detail-hero__actions .button {
    width: 100%;
  }

  .detail-hero__protocol-note {
    font-size: 0.68rem;
  }

  .detail-hero__meta {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-hero__meta span,
  .detail-hero__meta span + span {
    min-width: 0;
    padding: 1rem 0.65rem 0;
  }

  .detail-hero__meta span:first-child {
    padding-inline-start: 0;
  }

  .detail-hero__meta strong {
    font-size: 0.74rem;
  }

  .detail-hero__visual {
    min-height: 26rem;
    border-radius: var(--radius-lg);
  }

  .brand-logo {
    width: min(74%, 19rem);
    min-height: 10rem;
  }

  .brand-logo--mark {
    width: min(56%, 14rem);
    min-height: 0;
  }

  .brand-logo img {
    max-width: calc(100% - 3rem);
    max-height: calc(100% - 3rem);
  }

  .domain-stage__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 3rem;
  }

  .domain-stage__copy h2 {
    max-width: none;
  }

  .domain-stage__actions {
    grid-column: auto;
  }

  .evidence,
  .related {
    padding-block: 5rem;
  }

  .section-heading h2 {
    font-size: clamp(2.5rem, 13vw, 4.2rem);
  }

  .section-heading--inline {
    align-items: start;
    flex-direction: column;
  }

  .evidence__grid {
    grid-template-columns: 1fr;
  }

  .evidence__primary,
  .evidence__secondary {
    grid-column: auto;
    min-height: 18rem;
    padding: 1.75rem;
  }

  .domain-rule {
    grid-template-columns: 1fr;
    gap: 1.7rem;
  }

  .domain-rule > p {
    grid-column: auto;
  }

  .brand-encyclopedia {
    padding-block: 5.5rem 5rem;
  }

  .encyclopedia-heading {
    margin-block-end: 3rem;
  }

  .encyclopedia-heading > div:first-child > p {
    align-items: flex-start;
    flex-direction: column;
  }

  .encyclopedia-heading h2 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .encyclopedia-heading__intro > p {
    font-size: 0.96rem;
  }

  .encyclopedia-dossier {
    border-radius: var(--radius-lg);
  }

  .encyclopedia-story {
    min-height: 37rem;
    padding: 1.7rem;
  }

  .encyclopedia-story h3 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .encyclopedia-story__copy {
    margin-block-start: 2rem;
  }

  .encyclopedia-facts dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .encyclopedia-fact,
  .encyclopedia-fact:nth-last-child(-n + 3) {
    min-height: 11rem;
    padding: 1.35rem;
    border-block-end: 1px solid var(--line);
  }

  .encyclopedia-fact:not(:nth-child(3n)) {
    border-inline-end: 0;
  }

  .encyclopedia-fact:nth-child(odd) {
    border-inline-end: 1px solid var(--line);
  }

  .encyclopedia-fact:nth-last-child(-n + 2) {
    border-block-end: 0;
  }

  .encyclopedia-chapters {
    margin-block-start: 4.5rem;
  }

  .encyclopedia-chapters > header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1rem;
  }

  .encyclopedia-chapters > header > p {
    margin-block-start: 0.25rem;
  }

  .encyclopedia-chapters__grid {
    grid-template-columns: 1fr;
  }

  .encyclopedia-chapter,
  .encyclopedia-chapter:nth-child(1),
  .encyclopedia-chapter:nth-child(2),
  .encyclopedia-chapter:nth-child(3),
  .encyclopedia-chapter:nth-child(4) {
    min-height: 0;
    padding: 1.7rem;
  }

  .encyclopedia-chapter h4 {
    margin-block-start: 2rem;
    font-size: clamp(2rem, 10.5vw, 3.2rem);
  }

  .encyclopedia-timeline {
    margin-block-start: 4.5rem;
  }

  .encyclopedia-timeline > header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1rem;
  }

  .encyclopedia-timeline > header > p {
    margin-block-start: 0.25rem;
  }

  .encyclopedia-timeline ol {
    grid-template-columns: 1fr;
  }

  .encyclopedia-timeline li,
  .encyclopedia-timeline li + li,
  .encyclopedia-timeline li:not(:nth-child(3n + 1)) {
    display: grid;
    grid-template-columns: 4.4rem minmax(0, 1fr);
    min-height: 0;
    padding: 1.8rem 0;
    border-inline-start: 0;
    border-block-end: 1px solid var(--line);
  }

  .encyclopedia-timeline time {
    grid-row: 1 / span 3;
    font-size: 1.45rem;
  }

  .encyclopedia-timeline__dot {
    display: none;
  }

  .encyclopedia-timeline h4,
  .encyclopedia-timeline li > p {
    grid-column: 2;
  }

  .encyclopedia-timeline li > p {
    margin-block-start: 0.55rem;
  }

  .related__grid {
    grid-template-columns: 1fr 1fr;
  }

  .related-brand {
    grid-template-rows: 6.3rem 1fr;
    min-height: 13.2rem;
    padding: 1rem;
  }

  .related-brand__logo {
    height: 6.3rem;
  }

  .detail-footer__main {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding-block: 3.5rem;
  }

  .detail-footer__meta {
    grid-column: auto;
  }

  .mobile-official-bar {
    position: fixed;
    z-index: 90;
    inset: auto 0 0;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    min-height: 4.8rem;
    padding: 0.7rem max(1rem, env(safe-area-inset-right)) calc(0.7rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    border-block-start: 1px solid var(--line);
    background: color-mix(in oklch, var(--surface) 94%, transparent);
    backdrop-filter: blur(18px) saturate(145%);
    box-shadow: 0 -1.2rem 3rem var(--shadow-color);
  }

  .mobile-official-bar > div {
    display: grid;
    min-width: 0;
  }

  .mobile-official-bar span {
    color: var(--muted);
    font-size: 0.61rem;
    font-weight: 800;
  }

  .mobile-official-bar code {
    margin-block-start: 0.2rem;
    font-size: 0.76rem;
    font-weight: 800;
    overflow-wrap: anywhere;
  }

  .mobile-official-bar button {
    min-height: 3rem;
    padding-inline: 1.1rem;
    border: 0;
    border-radius: var(--radius-pill);
    background: var(--accent);
    color: white;
    font-size: 0.78rem;
    font-weight: 850;
  }

  .official-confirm {
    width: 100%;
    max-height: calc(100dvh - 1rem);
    margin: auto 0 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .official-confirm__sheet {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding-block-end: env(safe-area-inset-bottom);
  }
}

@media (max-width: 21rem) {
  .detail-topbar__nav .detail-topbar__official-tab {
    width: 3.7rem;
    min-width: 3.7rem;
    overflow: hidden;
    color: transparent;
  }

  .detail-topbar__nav .detail-topbar__official-tab::before {
    display: block;
    content: "特许";
    color: var(--ink);
    font-size: 0.68rem;
  }

  .detail-topbar__nav .detail-topbar__official-tab span {
    display: none;
  }

  .related__grid {
    grid-template-columns: 1fr;
  }

  .official-confirm__actions {
    grid-template-columns: 1fr;
  }
}

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

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

  .js .detail-hero__copy > *,
  .js .detail-hero__visual,
  .js .evidence,
  .js .domain-rule,
  .js .brand-encyclopedia,
  .js .brand-encyclopedia .encyclopedia-fact,
  .js .brand-encyclopedia .encyclopedia-chapter,
  .js .brand-encyclopedia .encyclopedia-timeline li,
  .js .related {
    opacity: 1;
    transform: none;
  }
}