:root {
  --color-surface: #ecebeb;
  --color-surface-alt: #e4e2e2;
  --color-surface-deep: #d8d6d6;
  --color-ink: #463e3a;
  --color-ink-soft: #6e645e;
  --color-ink-muted: #887d77;
  --color-line: #cecccb;
  --color-primary: #a9643c;
  --color-primary-ink: #ffffff;
  --color-primary-soft: #e3d8d2;
  --color-accent: #0f70e6;
  --color-accent-ink: #ffffff;
  --color-highlight: #c4d5ea;
  --color-focus: #0264d9;
  --color-contrast-surface: #1e1713;
  --color-contrast-ink: #e7e5e4;
  --color-contrast-line: #4a4441;
  --color-contrast-accent: #2380f1;
  --overlay-scrim: linear-gradient(180deg, rgba(30, 23, 19, 0.35) 0%, rgba(30, 23, 19, 0.72) 55%, rgba(30, 23, 19, 0.92) 100%);
  --font-heading: "Songti SC", "Source Han Serif SC", "Noto Serif SC", SimSun, serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-mono: ui-monospace, Menlo, Consolas, monospace;
  --text-xs: 12.2px;
  --text-sm: 15.2px;
  --text-base: 17px;
  --text-lg: 21.2px;
  --text-xl: 26.6px;
  --text-2xl: 33.2px;
  --text-3xl: 41.5px;
  --text-4xl: 51.9px;
  --text-display: clamp(34px, 6.6vw, 84px);
  --text-figure: clamp(28px, 4.7vw, 60px);
  --weight-heading: 673;
  --weight-body: 400;
  --leading-body: 1.83;
  --leading-heading: 1.19;
  --tracking-heading: -0.009em;
  --radius-sm: 1px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --radius-pill: 2px;
  --border-thin: 1px;
  --border-thick: 2px;
  --shadow-1: none;
  --shadow-2: none;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --container: 1080px;
  --measure: 66ch;
  --gutter: 32px;
  --section-y: 97px;
  --section-y-lg: 136px;
}

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

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

body {
  margin: 0;
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

a {
  color: var(--color-primary);
  text-decoration-thickness: var(--border-thin);
  text-underline-offset: 0.22em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
}
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin: 0 0 var(--space-3); }
ul, ol { margin: 0 0 var(--space-3); padding-left: 1.35em; }
li { margin-bottom: var(--space-1); }
hr { border: 0; border-top: var(--border-thin) solid var(--color-line); margin: var(--space-6) 0; }

:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.site-header :focus-visible,
.site-footer :focus-visible,
.data-panel :focus-visible { outline-color: var(--color-contrast-accent); }

/* ============ skip link ============ */
.skip-link {
  position: absolute;
  left: var(--space-3);
  top: calc(-1 * var(--space-8));
  z-index: 200;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: top 0.15s ease;
}
.skip-link:focus { top: var(--space-2); }

/* ============ header ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background-color: transparent;
  color: var(--color-contrast-ink);
  border-bottom: var(--border-thin) solid transparent;
  transition: background-color 0.25s ease, color 0.2s ease, border-color 0.25s ease;
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: var(--border-thin);
  background-color: var(--color-line);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.site-header.is-scrolled {
  background-color: var(--color-surface);
  color: var(--color-ink);
  border-bottom-color: var(--color-line);
}
.site-header.is-scrolled::after { opacity: 1; }
.site-header a { color: inherit; text-decoration: none; }

.header-inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-3) var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.brand {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: 0.03em;
  line-height: 1.2;
}
.brand-signature {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  line-height: 1.3;
  opacity: 0.72;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list li { margin: 0; }
.nav-list a {
  display: inline-block;
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  border-bottom: var(--border-thin) solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-list a:hover { border-bottom-color: currentColor; }
.nav-list a[aria-current="page"] {
  color: color-mix(in srgb, var(--color-primary) 74%, var(--color-contrast-ink));
  border-bottom-color: currentColor;
}
.site-header.is-scrolled .nav-list a[aria-current="page"] { color: var(--color-primary); }

.version-readout {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  line-height: 1.2;
  white-space: nowrap;
}
.version-key { opacity: 0.68; }
.version-val { color: color-mix(in srgb, var(--color-primary) 58%, var(--color-contrast-ink)); }
.site-header.is-scrolled .version-val { color: var(--color-primary); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background-color: transparent;
  border: var(--border-thin) solid currentColor;
  border-radius: var(--radius-sm);
  color: inherit;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.nav-toggle-bar {
  position: relative;
  display: block;
  width: 14px;
  height: var(--border-thin);
  background-color: currentColor;
}
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 14px;
  height: var(--border-thin);
  background-color: currentColor;
}
.nav-toggle-bar::before { top: -4px; }
.nav-toggle-bar::after { top: 4px; }
.nav-toggle[aria-expanded="true"] {
  background-color: var(--color-contrast-surface);
  border-color: var(--color-contrast-line);
  color: var(--color-contrast-ink);
}

/* ============ main / layout ============ */
.site-main { display: block; padding-top: 96px; }
.site-main--flush { padding-top: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section-block { padding-block: var(--space-6) var(--space-8); }
.section-block--lg { padding-block: var(--section-y); }

.layout-split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
  align-items: start;
}
.layout-split > .col-main { grid-column: 1 / span 8; min-width: 0; }
.layout-split > .col-aside { grid-column: 10 / span 3; min-width: 0; }
.layout-split > .span-all { grid-column: 1 / -1; }

/* ============ 印刷标签 / 标题 ============ */
.kicker {
  display: inline-block;
  margin: 0 0 var(--space-3);
  padding: 3px var(--space-2) 2px;
  border: var(--border-thin) solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--color-primary);
}
.kicker--soft {
  background-color: var(--color-primary-soft);
  border-color: transparent;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 26ch;
}
.section-title--wide { max-width: none; }

.lede {
  font-size: var(--text-lg);
  line-height: 1.68;
  color: var(--color-ink-soft);
  max-width: 44ch;
  margin: 0 0 var(--space-4);
}

.prose {
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}
.prose a { color: var(--color-primary); text-decoration: underline; }
.prose h2 { margin-top: var(--space-6); }
.prose h3 { margin-top: var(--space-4); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose blockquote {
  margin: var(--space-4) 0;
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--color-primary);
  color: var(--color-ink-soft);
}

.rule-double {
  border: 0;
  height: 5px;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  margin: var(--space-6) 0;
  background: none;
}

/* ============ 旁注 ============ */
.note-aside {
  background-color: var(--color-surface-alt);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.76;
  color: var(--color-ink-soft);
}
.note-aside > *:last-child { margin-bottom: 0; }
.note-aside-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  background-color: transparent;
  border: var(--border-thin) solid var(--color-ink);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover {
  background-color: var(--color-surface-deep);
  border-color: var(--color-ink);
}
.btn--primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}
.btn--primary:hover {
  background-color: color-mix(in srgb, var(--color-primary) 82%, var(--color-contrast-surface));
  border-color: transparent;
  color: var(--color-primary-ink);
}
.btn--onDark {
  border-color: color-mix(in srgb, var(--color-contrast-ink) 48%, transparent);
  color: var(--color-contrast-ink);
}
.btn--onDark:hover {
  background-color: var(--color-contrast-ink);
  border-color: var(--color-contrast-ink);
  color: var(--color-contrast-surface);
}

/* ============ 面包屑 ============ */
.breadcrumb {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
}
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "／"; }
.breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}
.breadcrumb a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ============ 框体 ============ */
.frame {
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  padding: var(--space-4);
}
.frame--inset { background-color: var(--color-surface-alt); }
.frame--deep {
  background-color: var(--color-contrast-surface);
  border-color: var(--color-contrast-line);
  color: var(--color-contrast-ink);
}
.frame--deep h2, .frame--deep h3, .frame--deep h4 { color: var(--color-contrast-ink); }

/* ============ 数据面板 ============ */
.data-panel {
  background-color: var(--color-contrast-surface);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  color: var(--color-contrast-ink);
  padding: var(--space-6) var(--space-4);
}
.data-panel h2, .data-panel h3 { color: var(--color-contrast-ink); }
.data-label {
  display: block;
  margin: 0 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-contrast-ink) 64%, var(--color-contrast-surface));
}
.data-value {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--color-contrast-accent);
}
.data-unit {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, var(--color-contrast-surface));
}
.stat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--color-accent);
}

/* ============ 表格 ============ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}
.data-table th,
.data-table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  vertical-align: top;
}
.data-table thead th {
  background-color: var(--color-surface-deep);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.14em;
  color: var(--color-ink-soft);
}
.data-table tbody tr:nth-child(even) { background-color: var(--color-surface-alt); }
.data-table .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ============ 筛选 ============ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0;
  padding: var(--space-2) 0;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}
.filter-bar-label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
  margin-right: var(--space-1);
}
.filter-btn {
  padding: var(--space-1) var(--space-2);
  background-color: transparent;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.filter-btn[aria-pressed="true"] {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}
.filter-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}
.is-highlight { background-color: var(--color-highlight); }

/* ============ 图版 ============ */
.figure {
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-deep);
  overflow: hidden;
}
.figure-media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-surface-deep);
}
.figure-media img,
.figure-media picture { width: 100%; height: 100%; object-fit: cover; }
.figure--wide .figure-media { aspect-ratio: 21 / 9; }
.figure--tall .figure-media { aspect-ratio: 3 / 4; }
.figure--square .figure-media { aspect-ratio: 1 / 1; }
.figure-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--space-3);
  background: var(--overlay-scrim);
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  line-height: 1.6;
}
.figure-caption {
  padding: var(--space-2) var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

/* ============ footer ============ */
.site-footer {
  margin-top: var(--section-y);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
}
.footer-inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-8) var(--gutter) var(--space-6);
}
.footer-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}
.footer-brand {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  letter-spacing: 0.03em;
  line-height: 1.2;
  color: var(--color-contrast-ink);
  text-decoration: none;
}
.footer-tagline {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--color-contrast-ink) 70%, var(--color-contrast-surface));
}

.footer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: var(--space-6);
  padding-top: var(--space-6);
}
.footer-col-title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-1);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-primary) 62%, var(--color-contrast-ink));
}
.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-list li { margin: 0; }
.footer-list a,
.footer-list span {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 84%, var(--color-contrast-surface));
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-list a:hover {
  color: color-mix(in srgb, var(--color-primary) 62%, var(--color-contrast-ink));
  text-decoration: underline;
  text-underline-offset: 0.25em;
}
.footer-note {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  max-width: var(--measure);
  font-size: var(--text-xs);
  line-height: 1.8;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, var(--color-contrast-surface));
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-contrast-ink) 56%, var(--color-contrast-surface));
}

/* ============ responsive ============ */
@media (max-width: 960px) {
  .layout-split > .col-main,
  .layout-split > .col-aside,
  .layout-split > .span-all { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .header-inner {
    padding-block: var(--space-2);
    gap: var(--space-3);
    justify-content: space-between;
  }
  .brand { font-size: var(--text-lg); }
  .version-readout { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: var(--space-2) var(--gutter) var(--space-4);
    background-color: var(--color-contrast-surface);
    border-top: var(--border-thin) solid var(--color-contrast-line);
    border-bottom: var(--border-thin) solid var(--color-contrast-line);
  }
  .site-nav[data-open] { display: flex; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-list li { border-bottom: var(--border-thin) solid var(--color-contrast-line); }
  .nav-list li:last-child { border-bottom: 0; }
  .nav-list a {
    display: block;
    padding: var(--space-3) 0;
    font-size: var(--text-base);
    letter-spacing: 0.12em;
    color: var(--color-contrast-ink);
    border-bottom: 0;
  }
  .nav-list a[aria-current="page"] { color: var(--color-primary); }
  .site-nav a:hover { color: var(--color-primary); }

  .footer-cols { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
  .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .brand-signature { display: none; }
  .container { padding-inline: var(--space-3); }
  .header-inner,
  .footer-inner { padding-inline: var(--space-3); }
  .site-nav { padding-inline: var(--space-3); }
  .footer-cols { grid-template-columns: 1fr; }
  .footer-col:last-child { grid-column: auto; }
  .frame { padding: var(--space-3); }
  .data-panel { padding: var(--space-4) var(--space-3); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}