:root {
  --ink-950: #07111F;
  --ink-900: #0B1A2E;
  --ink-800: #122540;
  --ink-700: #1A3457;
  --gold-500: #D7A94B;
  --gold-300: #E9C97A;
  --cinnabar-500: #C44536;
  --paper-50: #F7F3E8;
  --paper-100: #EFE8D6;
  --mist-400: #8FA0B8;
  --body-ink: #2B3442;
  --line: rgba(215, 169, 75, 0.25);
  --line-soft: rgba(143, 160, 184, 0.16);
  --container: 1280px;
  --gutter: clamp(20px, 4.4vw, 48px);
  --grid-gap: clamp(16px, 2.2vw, 28px);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font-display: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-index: "IBM Plex Sans Condensed", "DIN Alternate", "Arial Narrow", "Roboto Condensed", monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--ink-950);
  color: var(--paper-50);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--paper-50);
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(40px, 7vw, 76px);
}

h2 {
  font-size: clamp(30px, 4.5vw, 48px);
}

h3 {
  font-size: clamp(23px, 3vw, 32px);
}

h4 {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
}

p {
  margin: 0;
}

p + p {
  margin-top: 1em;
}

a {
  color: var(--gold-300);
  text-decoration-color: rgba(215, 169, 75, 0.45);
  text-underline-offset: 0.22em;
  transition: color 160ms var(--ease), text-decoration-color 160ms var(--ease);
}

a:hover {
  color: var(--gold-500);
  text-decoration-color: var(--gold-500);
}

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

img {
  display: block;
}

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

button {
  color: inherit;
}

ul,
ol {
  margin-top: 0;
}

::selection {
  background: var(--gold-500);
  color: var(--ink-950);
}

:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

#main-content {
  outline: none;
}

.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;
}

.container {
  width: min(var(--container), calc(100% - var(--gutter) - var(--gutter)));
  margin-inline: auto;
}

.page-shell {
  padding-block: clamp(36px, 6vw, 80px);
}

.section-shell {
  padding-block: clamp(48px, 8vw, 96px);
}

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

.section--paper {
  background: var(--paper-50);
  color: var(--body-ink);
}

.section--paper h1,
.section--paper h2,
.section--paper h3,
.section--paper h4 {
  color: var(--ink-950);
}

.section--paper .section-heading {
  border-bottom-color: rgba(26, 52, 87, 0.22);
}

.section--paper .section-heading p {
  color: var(--body-ink);
}

.section--paper .eyebrow {
  color: var(--ink-700);
}

.section--paper .vertical-note {
  color: var(--ink-700);
}

.surface-paper {
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid rgba(26, 52, 87, 0.18);
  background: var(--paper-50);
  color: var(--body-ink);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14);
}

.surface-ink {
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--line-soft);
  background: var(--ink-900);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.surface-ink-soft {
  border: 1px solid var(--line-soft);
  background: rgba(18, 37, 64, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.rule-gold {
  height: 1px;
  margin: 0;
  border: 0;
  background: linear-gradient(90deg, var(--gold-500), rgba(215, 169, 75, 0.08));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin-top: 8px;
}

.section-heading p {
  max-width: 46ch;
  color: var(--mist-400);
  font-size: 14px;
  line-height: 1.8;
}

.vertical-note {
  display: flex;
  align-items: flex-start;
  align-self: stretch;
  gap: 8px;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.28em;
  line-height: 1.4;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.status-dot {
  position: relative;
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cinnabar-500);
  box-shadow: 0 0 0 0 rgba(196, 69, 54, 0.45);
  animation: status-pulse 3.2s ease-out infinite;
}

@keyframes status-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(196, 69, 54, 0.45);
  }
  65% {
    box-shadow: 0 0 0 7px rgba(196, 69, 54, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(196, 69, 54, 0);
  }
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink-700);
  background: transparent;
  color: var(--paper-50);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}

.button:hover {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.button--gold {
  border-color: var(--gold-500);
  background: var(--gold-500);
  color: var(--ink-950);
}

.button--gold:hover {
  background: var(--gold-300);
  border-color: var(--gold-300);
  color: var(--ink-950);
}

.button--ghost {
  border-color: rgba(215, 169, 75, 0.45);
  color: var(--gold-300);
}

.button--ghost:hover {
  border-color: var(--gold-300);
  background: rgba(215, 169, 75, 0.08);
}

.breadcrumb {
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-list li + li::before {
  content: "/";
  color: var(--ink-700);
}

.breadcrumb-list a {
  color: var(--mist-400);
  text-decoration: none;
}

.breadcrumb-list a:hover {
  color: var(--gold-300);
}

.breadcrumb-list [aria-current="page"] {
  color: var(--paper-50);
}

.prose {
  max-width: 74ch;
  color: var(--mist-400);
  font-size: 17px;
  line-height: 1.85;
}

.prose > * + * {
  margin-top: 1.1em;
}

.prose h2 {
  margin-top: 1.8em;
  color: var(--paper-50);
  font-size: clamp(28px, 3.4vw, 38px);
}

.prose h3 {
  margin-top: 1.6em;
  color: var(--paper-50);
  font-size: clamp(22px, 2.6vw, 28px);
}

.prose h4 {
  margin-top: 1.4em;
  color: var(--gold-300);
}

.prose ul,
.prose ol {
  padding-left: 1.35em;
}

.prose li + li {
  margin-top: 0.35em;
}

.prose strong {
  color: var(--paper-50);
  font-weight: 600;
}

.prose a {
  color: var(--gold-300);
}

.prose--paper,
.surface-paper .prose {
  color: var(--body-ink);
}

.prose--paper h2,
.prose--paper h3,
.prose--paper strong,
.surface-paper .prose h2,
.surface-paper .prose h3,
.surface-paper .prose strong {
  color: var(--ink-950);
}

.prose--paper h4,
.surface-paper .prose h4 {
  color: var(--ink-700);
}

.prose--paper a,
.surface-paper .prose a {
  color: var(--ink-700);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.grid--split {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.grid--index {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.span-5 {
  grid-column: span 5;
}

.span-7 {
  grid-column: span 7;
}

.span-12 {
  grid-column: 1 / -1;
}

.exhibit-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(145deg, rgba(18, 37, 64, 0.88), rgba(11, 26, 46, 0.94));
  color: var(--paper-50);
  text-decoration: none;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.025);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.exhibit-card:hover {
  border-color: rgba(215, 169, 75, 0.55);
  background: linear-gradient(145deg, rgba(26, 52, 87, 0.7), rgba(11, 26, 46, 0.98));
  transform: translateY(-2px);
}

.exhibit-index {
  color: var(--gold-500);
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

.exhibit-body h3 {
  font-size: clamp(21px, 2.4vw, 27px);
}

.exhibit-body p {
  margin-top: 8px;
  color: var(--mist-400);
  font-size: 14px;
  line-height: 1.75;
}

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

.tab-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.tab {
  flex: none;
  padding: 14px 18px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.4;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.tab:hover {
  color: var(--gold-300);
  background: rgba(215, 169, 75, 0.06);
}

.tab[aria-selected="true"] {
  border-bottom-color: var(--gold-500);
  color: var(--gold-300);
  background: rgba(215, 169, 75, 0.08);
}

.tab-panel {
  padding-block: clamp(20px, 3vw, 32px);
  color: var(--mist-400);
}

.tab-panel[hidden] {
  display: none;
}

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

.accordion-item {
  border-bottom: 1px solid var(--line-soft);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 18px 0;
  border: 0;
  background: transparent;
  color: var(--paper-50);
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
}

.accordion-trigger::after {
  content: "+";
  flex: none;
  color: var(--gold-500);
  font-family: var(--font-index);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  transition: transform 180ms var(--ease);
}

.accordion-trigger[aria-expanded="true"] {
  color: var(--gold-300);
}

.accordion-trigger[aria-expanded="true"]::after {
  content: "–";
}

.accordion-panel {
  padding: 0 0 20px;
  color: var(--mist-400);
  font-size: 15px;
  line-height: 1.8;
}

.anchor-nav {
  position: sticky;
  top: 132px;
  border-left: 1px solid var(--line-soft);
  padding-left: 18px;
}

.anchor-link {
  display: block;
  margin-left: -20px;
  padding: 8px 0 8px 18px;
  border-left: 2px solid transparent;
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.anchor-link:hover {
  color: var(--gold-300);
}

.anchor-link[aria-current="location"] {
  border-left-color: var(--gold-500);
  color: var(--gold-300);
}

.media-frame {
  position: relative;
  display: block;
  isolation: isolate;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-soft);
  background: linear-gradient(135deg, var(--ink-800), var(--ink-950));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.media-frame::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 10px;
  border: 1px solid rgba(215, 169, 75, 0.26);
  pointer-events: none;
}

.media-frame > img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04);
}

.media-frame--wide {
  aspect-ratio: 16 / 9;
}

.media-frame--portrait {
  aspect-ratio: 3 / 4;
}

.media-frame--square {
  aspect-ratio: 1 / 1;
}

.media-frame[data-empty="true"]::after {
  content: "图片占位";
  position: absolute;
  z-index: 0;
  inset: 0;
  display: grid;
  place-items: center;
  background-image: repeating-linear-gradient(135deg, rgba(215, 169, 75, 0.075) 0, rgba(215, 169, 75, 0.075) 1px, transparent 1px, transparent 16px);
  color: rgba(233, 201, 122, 0.62);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.24em;
}

.media-caption {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 48px 18px 16px;
  background: linear-gradient(transparent, rgba(7, 17, 31, 0.9));
  color: var(--paper-50);
  font-size: 13px;
  line-height: 1.6;
}

.site-toast {
  position: fixed;
  z-index: 500;
  right: auto;
  bottom: 24px;
  left: 50%;
  max-width: min(92vw, 520px);
  padding: 12px 18px;
  border: 1px solid var(--gold-500);
  background: var(--paper-50);
  color: var(--ink-950);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  text-align: center;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  transform: translate(-50%, 12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}

.site-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.reveal-armed {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 450ms var(--ease), transform 450ms var(--ease);
}

.reveal-armed.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(215, 169, 75, 0.22);
  background: var(--ink-950);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border: 1px solid var(--gold-500);
  background: var(--paper-50);
  color: var(--ink-950);
  font-family: var(--font-index);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms var(--ease);
}

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

.header-masthead {
  position: relative;
  background:
    radial-gradient(120% 180% at 18% -30%, rgba(215, 169, 75, 0.13), transparent 52%),
    var(--ink-950);
}

.header-inner {
  width: min(1320px, calc(100% - var(--gutter) - var(--gutter)));
  margin-inline: auto;
}

.header-masthead .header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 70px;
}

.brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 14px;
  color: var(--paper-50);
  text-decoration: none;
}

.brand:hover {
  color: var(--paper-50);
}

.brand-emblem {
  position: relative;
  display: inline-grid;
  flex: none;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--gold-500);
  background: linear-gradient(145deg, rgba(215, 169, 75, 0.12), rgba(7, 17, 31, 0.2));
  box-shadow: inset 0 0 0 4px rgba(7, 17, 31, 0.7);
}

.brand-emblem::before {
  content: "";
  width: 15px;
  height: 15px;
  border: 1px solid var(--gold-300);
  transform: rotate(45deg);
}

.brand-emblem::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cinnabar-500);
  box-shadow: 0 0 8px rgba(196, 69, 54, 0.7);
}

.brand-copy {
  display: block;
  min-width: 0;
}

.brand-line {
  display: block;
  color: var(--paper-50);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.35;
  transition: color 160ms var(--ease);
}

.brand:hover .brand-line {
  color: var(--gold-300);
}

.brand-subline {
  display: block;
  margin-top: 3px;
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.13em;
  line-height: 1.4;
}

.header-seal {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: 0.24em;
  line-height: 1;
  white-space: nowrap;
}

.header-seal span {
  color: var(--gold-500);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1;
  cursor: pointer;
}

.nav-toggle:hover {
  border-color: var(--gold-500);
  background: rgba(215, 169, 75, 0.06);
}

.nav-toggle-box {
  position: relative;
  display: block;
  width: 18px;
  height: 12px;
}

.nav-toggle-box span,
.nav-toggle-box::before,
.nav-toggle-box::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.nav-toggle-box span {
  top: 5px;
}

.nav-toggle-box::before {
  top: 0;
}

.nav-toggle-box::after {
  bottom: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box::before {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box span {
  opacity: 0;
}

.nav-toggle-text {
  line-height: 1;
}

.command-bar {
  position: relative;
  border-top: 1px solid rgba(215, 169, 75, 0.08);
  background: rgba(11, 26, 46, 0.97);
}

.command-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 46px;
}

.primary-nav {
  display: block;
  min-width: 0;
}

.nav-list {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list li {
  position: relative;
  flex: none;
}

.nav-list a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 18px;
  border-left: 1px solid rgba(143, 160, 184, 0.08);
  color: var(--mist-400);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms var(--ease), background 160ms var(--ease);
}

.nav-list li:last-child a {
  border-right: 1px solid rgba(143, 160, 184, 0.08);
}

.nav-list a:hover {
  color: var(--gold-300);
  background: rgba(215, 169, 75, 0.06);
}

.nav-list a[aria-current="page"] {
  color: var(--gold-300);
  background: rgba(215, 169, 75, 0.08);
}

.nav-list a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 0;
  left: 12px;
  height: 2px;
  background: var(--gold-500);
}

.nav-index {
  color: var(--gold-500);
  font-family: var(--font-index);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.header-utilities {
  display: flex;
  flex: none;
  align-items: center;
  gap: 14px;
}

.utility-link,
.utility-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.utility-link::before,
.utility-button::before {
  content: "◇";
  color: var(--gold-500);
  font-size: 9px;
  line-height: 1;
}

.utility-link:hover,
.utility-button:hover {
  color: var(--gold-500);
}

.scroll-progress {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: rgba(215, 169, 75, 0.1);
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-500), var(--cinnabar-500));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 100ms linear;
}

.site-footer {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(215, 169, 75, 0.35);
  background:
    radial-gradient(90% 120% at 85% 0%, rgba(215, 169, 75, 0.09), transparent 48%),
    linear-gradient(180deg, var(--ink-900), var(--ink-950));
  color: var(--paper-50);
}

.site-footer::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  right: var(--gutter);
  left: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  opacity: 0.65;
}

.site-footer::after {
  content: "CROWN";
  position: absolute;
  z-index: 0;
  right: -0.12em;
  bottom: -0.3em;
  color: rgba(255, 255, 255, 0.024);
  font-family: var(--font-display);
  font-size: clamp(80px, 18vw, 240px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.8;
  pointer-events: none;
}

.footer-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(0, 1.55fr) minmax(210px, 0.9fr);
  gap: 48px;
  padding-block: 72px 56px;
}

.footer-brand {
  min-width: 0;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper-50);
  text-decoration: none;
}

.footer-brand-link:hover {
  color: var(--gold-300);
}

.brand-emblem--footer {
  width: 30px;
  height: 30px;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.35;
}

.footer-summary {
  max-width: 30ch;
  margin-top: 18px;
  color: var(--mist-400);
  font-size: 14px;
  line-height: 1.8;
}

.footer-register {
  margin-top: 18px;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: 0.2em;
  line-height: 1.5;
}

.footer-directory {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  min-width: 0;
}

.footer-col {
  min-width: 0;
}

.footer-col-title {
  margin: 0 0 14px;
  color: var(--gold-300);
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.5;
}

.footer-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a {
  color: var(--paper-50);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.footer-list a:hover {
  color: var(--gold-300);
}

.footer-contact {
  min-width: 0;
  padding-left: 22px;
  border-left: 1px solid var(--line-soft);
}

.footer-contact-line {
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.7;
}

.footer-contact-line + .footer-contact-line {
  margin-top: 14px;
}

.footer-contact-line span {
  display: inline-block;
  margin-top: 3px;
  color: var(--paper-50);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.footer-address {
  margin-top: 18px;
  color: var(--mist-400);
  font-size: 13px;
  line-height: 1.7;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 20px 28px;
  border-top: 1px solid rgba(215, 169, 75, 0.14);
  color: var(--mist-400);
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.footer-legal,
.footer-note {
  margin: 0;
}

.footer-note {
  color: var(--gold-300);
}

@media (max-width: 1120px) {
  .header-seal {
    display: none;
  }

  .nav-list a {
    padding-right: 14px;
    padding-left: 14px;
  }

  .footer-top {
    grid-template-columns: minmax(220px, 1fr) minmax(0, 1.5fr);
    gap: 40px;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-top: 24px;
    padding-left: 0;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
  }
}

@media (max-width: 959px) {
  .header-masthead .header-inner {
    min-height: 62px;
  }

  .brand-line {
    font-size: 15px;
  }

  .brand-subline {
    font-size: 9px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .command-bar {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 62px);
    overflow-y: auto;
    border-top: 1px solid var(--line);
    background: var(--ink-900);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.36);
    overscroll-behavior: contain;
  }

  .site-header[data-mobile-open="true"] .command-bar {
    display: block;
  }

  .command-inner {
    display: block;
    min-height: 0;
    padding-block: 14px 20px;
  }

  .primary-nav {
    display: none;
  }

  .primary-nav[data-open="true"] {
    display: block;
  }

  .nav-list {
    display: block;
    border-top: 1px solid var(--line-soft);
  }

  .nav-list li {
    border-bottom: 1px solid var(--line-soft);
  }

  .nav-list a {
    display: flex;
    padding: 14px 6px;
    border-right: 0;
    border-left: 0;
    font-size: 14px;
  }

  .nav-list li:last-child a {
    border-right: 0;
  }

  .nav-list a[aria-current="page"] {
    padding-left: 12px;
  }

  .nav-list a[aria-current="page"]::after {
    top: 12px;
    right: auto;
    bottom: 12px;
    left: 0;
    width: 2px;
    height: auto;
  }

  .header-utilities {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding-top: 16px;
  }

  .anchor-nav {
    position: static;
    top: auto;
  }

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

  .span-5,
  .span-7 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 12px;
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
    padding-block: 56px 44px;
  }

  .footer-directory {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-contact {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .header-masthead .header-inner {
    gap: 12px;
  }

  .brand {
    gap: 10px;
  }

  .brand-emblem {
    width: 30px;
    height: 30px;
  }

  .brand-line {
    font-size: 14px;
  }

  .brand-subline {
    max-width: 23ch;
    white-space: normal;
  }

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

  .footer-bottom {
    display: block;
  }

  .footer-bottom > * + * {
    margin-top: 8px;
  }

  .tab {
    padding-right: 14px;
    padding-left: 14px;
  }

  .site-toast {
    bottom: 16px;
    width: calc(100vw - 32px);
  }
}

@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;
    scroll-behavior: auto !important;
  }

  .reveal-armed {
    opacity: 1 !important;
    transform: none !important;
  }

  .status-dot {
    animation: none;
  }

  .site-toast {
    transition: none;
  }
}