:root {
  --color-surface: #fafafa;
  --color-surface-alt: #f0f0f0;
  --color-surface-deep: #e2e2e2;
  --color-ink: #363031;
  --color-ink-soft: #665c5d;
  --color-ink-muted: #827879;
  --color-line: #d7d6d6;
  --color-primary: #e61934;
  --color-primary-ink: #ffffff;
  --color-primary-soft: #f7dade;
  --color-accent: #da253d;
  --color-accent-ink: #ffffff;
  --color-highlight: #f4d4d8;
  --color-focus: #dd1732;
  --color-contrast-surface: #281316;
  --color-contrast-ink: #e7e4e5;
  --color-contrast-line: #524144;
  --color-contrast-accent: #e14c60;
  --overlay-scrim: linear-gradient(180deg, rgba(40, 19, 22, 0.35) 0%, rgba(40, 19, 22, 0.72) 55%, rgba(40, 19, 22, 0.92) 100%);
  --font-heading: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --text-xs: 11.4px;
  --text-sm: 14.3px;
  --text-base: 16px;
  --text-lg: 20.0px;
  --text-xl: 25.0px;
  --text-2xl: 31.2px;
  --text-3xl: 39.1px;
  --text-4xl: 48.8px;
  --text-display: clamp(54px, 11.0vw, 141px);
  --text-figure: clamp(45px, 8.0vw, 102px);
  --weight-heading: 812;
  --weight-body: 400;
  --leading-body: 1.67;
  --leading-heading: 1.3;
  --tracking-heading: -0.018em;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-pill: 0px;
  --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: 1120px;
  --measure: 71ch;
  --gutter: 32px;
  --section-y: 109px;
  --section-y-lg: 153px;
}

/* 派生变量：轨道宽度、头部高度，以及由定稿色板混合出的四季温度层 */
:root {
  --rail-w: 232px;
  --header-h: 60px;
  --season-spring: color-mix(in srgb, var(--color-surface-deep) 74%, var(--color-contrast-surface));
  --season-summer: color-mix(in srgb, var(--color-primary-soft) 76%, var(--color-surface));
  --season-autumn: color-mix(in srgb, var(--color-highlight) 70%, var(--color-ink-muted));
  --season-winter: color-mix(in srgb, var(--color-ink-muted) 20%, var(--color-surface));
  --season-deep-ink: color-mix(in srgb, var(--color-contrast-surface) 82%, var(--color-ink));
}

/* ============ 1. 重置 ============ */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  padding-top: var(--header-h);
  background: 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);
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
}

p { margin: 0 0 var(--space-2); }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

table { border-collapse: collapse; width: 100%; }

hr {
  border: 0;
  height: var(--border-thin);
  background: var(--color-line);
  margin: 0;
}

:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

::selection {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ============ 2. 中文排版 ============ */
.u-mono {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

.u-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.eyebrow::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
}

.display {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.section-title { font-size: var(--text-3xl); }
.title-1 { font-size: var(--text-4xl); }
.title-2 { font-size: var(--text-xl); }
.title-3 { font-size: var(--text-lg); }

.lede {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.text-soft { color: var(--color-ink-soft); }
.text-muted { color: var(--color-ink-muted); }

.measure { max-width: var(--measure); }

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

/* ============ 3. 布局骨架 ============ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-y);
  border-top: var(--border-thin) solid var(--color-line);
}

.section--lg { padding-block: var(--section-y-lg); }
.section--flush { border-top: 0; padding-top: var(--space-8); }

.section--deep {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-top-color: var(--color-contrast-line);
}

.section--deep .eyebrow,
.section--deep .u-label { color: var(--color-contrast-ink); }

.section--deep .eyebrow::before { background: var(--color-contrast-accent); }

.section--deep .lede,
.section--deep .text-soft { color: var(--color-contrast-ink); }

.section--deep hr,
.section--deep .rule { background: var(--color-contrast-line); }

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

[class*="col-"] { grid-column: span 12; }

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.stack--tight { gap: var(--space-2); }
.stack--loose { gap: var(--space-6); }

.rule {
  height: var(--border-thin);
  background: var(--color-line);
  border: 0;
}

.hint {
  background: var(--color-highlight);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

/* ============ 4. 链接与按钮 ============ */
.link {
  display: inline-block;
  padding-bottom: 2px;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% var(--border-thin);
  transition: background-size 120ms linear, color 120ms linear;
}

.link:hover,
.link:focus-visible {
  background-size: 100% var(--border-thin);
  color: var(--color-accent);
}

.link--accent { color: var(--color-primary); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  border: var(--border-thin) solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: padding 120ms linear, background-color 120ms linear, color 120ms linear, border-color 120ms linear;
}

.btn:hover,
.btn:focus-visible { padding-inline: calc(var(--space-4) + var(--space-1)); }

.btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.section--deep .btn {
  border-color: var(--color-contrast-ink);
  color: var(--color-contrast-ink);
}

.section--deep .btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

/* ============ 5. 面包屑 ============ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.breadcrumb li { display: inline-flex; align-items: baseline; }

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-inline: var(--space-1);
  color: var(--color-line);
}

.breadcrumb a { transition: color 120ms linear; }
.breadcrumb a:hover { color: var(--color-primary); }

/* ============ 6. 折叠面板 ============ */
.panel { border-top: var(--border-thin) solid var(--color-line); }
.panel:last-of-type { border-bottom: var(--border-thin) solid var(--color-line); }

.panel__head {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  transition: background-color 120ms linear;
}

.panel__head::-webkit-details-marker { display: none; }
.panel__head:hover { background: var(--color-surface-alt); }

.panel__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-3);
  bottom: var(--space-3);
  width: var(--border-thin);
  background: var(--color-line);
  transition: background-color 120ms linear;
}

.panel[open] > .panel__head::before { background: var(--color-primary); }

.panel__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-ink-muted);
}

.panel__mark::before { content: "+"; }
.panel[open] .panel__mark::before { content: "−"; color: var(--color-primary); }

.panel__body {
  padding: 0 var(--space-3) var(--space-4) var(--space-4);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

/* ============ 7. 表格 ============ */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table { font-size: var(--text-sm); }

.table th {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-line);
  white-space: nowrap;
}

.table td {
  position: relative;
  padding: var(--space-3);
  vertical-align: top;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.table tbody tr { transition: background-color 120ms linear; }
.table tbody tr:hover { background: var(--color-surface-alt); }

.table tbody tr:hover td:first-child::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--border-thin);
  background: var(--color-primary);
}

/* ============ 8. 卡片与数据 ============ */
.card { padding: 0; }

.card--panel {
  background: var(--color-surface-alt);
  padding: var(--space-4);
}

.card__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-2);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat__value {
  font-family: var(--font-mono);
  font-weight: var(--weight-heading);
  font-size: var(--text-figure);
  line-height: 0.9;
  letter-spacing: -0.02em;
}

.stat__value--m { font-size: var(--text-4xl); }

.stat--key .stat__value {
  border-bottom: var(--border-thick) solid var(--color-primary);
  padding-bottom: var(--space-1);
}

.stat__unit {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  letter-spacing: 0.04em;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  border-top: var(--border-thin) solid var(--color-line);
  padding-top: var(--space-1);
  margin-top: var(--space-1);
}

.section--deep .stat__label {
  color: var(--color-contrast-ink);
  border-top-color: var(--color-contrast-line);
}

.section--deep .stat__unit { color: var(--color-contrast-ink); }

/* ============ 9. 图片展签容器 ============ */
.plate {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  background: var(--color-surface-deep);
  aspect-ratio: 16 / 9;
}

.plate--wide { aspect-ratio: 21 / 9; }
.plate--square { aspect-ratio: 1 / 1; }

.plate__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.plate__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
  pointer-events: none;
}

.plate__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-contrast-ink);
}

.plate__caption > span {
  display: block;
  max-height: 1.4em;
  overflow: hidden;
  transition: max-height 120ms linear;
}

.plate:hover .plate__caption > span,
.plate:focus-within .plate__caption > span { max-height: 8em; }

/* ============ 10. 横向叙事带 ============ */
.scrollband {
  display: flex;
  gap: var(--gutter);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-3);
  scrollbar-color: var(--color-ink-muted) var(--color-surface-deep);
  scrollbar-width: thin;
}

.scrollband > * {
  flex: 0 0 min(78vw, 420px);
  scroll-snap-align: start;
}

.scrollband::-webkit-scrollbar { height: 2px; }
.scrollband::-webkit-scrollbar-track { background: var(--color-surface-deep); }
.scrollband::-webkit-scrollbar-thumb { background: var(--color-ink-muted); }

/* ============ 11. 头部：左侧轨道导航 ============ */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-2);
  z-index: 90;
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  transition: top 120ms linear;
}

.skip-link:focus { top: var(--space-2); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: var(--color-surface);
}

.rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: var(--header-h);
  padding: var(--space-2) var(--gutter);
}

.rail__brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rail__brand-cn {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-heading);
  line-height: 1.1;
}

.rail__brand-en {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.rail__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
  transition: border-color 120ms linear, color 120ms linear;
}

.rail__toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.rail__toggle-lines {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 16px;
  height: 12px;
}

.rail__toggle-lines i {
  display: block;
  height: var(--border-thin);
  background: currentColor;
}

.rail__nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 62;
  width: min(86vw, 320px);
  padding: var(--space-8) var(--space-4) var(--space-6);
  background: var(--color-surface);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 120ms linear;
}

.rail__nav[data-open] { transform: translateX(0); }

.rail__list {
  display: flex;
  flex-direction: column;
}

.rail__link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) 0 var(--space-2) var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink-soft);
  transition: color 120ms linear;
}

.rail__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-2);
  bottom: var(--space-2);
  width: var(--border-thin);
  background: var(--color-primary);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform 120ms linear;
}

.rail__link:hover { color: var(--color-ink); }
.rail__link:hover::before { transform: scaleY(1); }

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

.rail__link[aria-current="page"]::before { transform: scaleY(1); }

.rail__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.rail__link[aria-current="page"] .rail__idx { color: var(--color-primary); }

.rail__label { display: block; }

.rail__meta {
  margin: var(--space-6) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.rail__scrim {
  position: fixed;
  inset: 0;
  z-index: 61;
  background: var(--color-contrast-surface);
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms linear;
}

.rail__nav[data-open] + .rail__scrim {
  opacity: 0.5;
  pointer-events: auto;
}

.rail__progress {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--header-h) - 2px);
  z-index: 70;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: 0 50%;
  pointer-events: none;
}

/* ============ 12. 页脚 ============ */
.site-footer {
  border-top: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-4) var(--gutter);
}

.footer__brand {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.footer__name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-heading);
}

.footer__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.footer__rule {
  flex: 1 1 48px;
  height: var(--border-thin);
  background: var(--color-line);
}

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
}

.footer__meta a {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% var(--border-thin);
  transition: background-size 120ms linear, color 120ms linear;
}

.footer__meta a:hover,
.footer__meta a:focus-visible {
  background-size: 100% var(--border-thin);
  color: var(--color-primary);
}

.footer__contact { display: inline-flex; align-items: baseline; gap: var(--space-1); }

.footer__contact-key { color: var(--color-ink-muted); }

.footer__legal {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.footer__legal-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-2) var(--gutter);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}

.footer__icp { color: var(--color-contrast-accent); }

/* ============ 13. 平板与桌面 ============ */
@media (min-width: 640px) {
  .stat__label { margin-top: var(--space-2); }
}

@media (min-width: 768px) {
  .col-2 { grid-column: span 2; }
  .col-3 { grid-column: span 3; }
  .col-4 { grid-column: span 4; }
  .col-5 { grid-column: span 5; }
  .col-6 { grid-column: span 6; }
  .col-7 { grid-column: span 7; }
  .col-8 { grid-column: span 8; }
  .col-9 { grid-column: span 9; }
  .col-10 { grid-column: span 10; }
  .col-12 { grid-column: span 12; }
}

@media (min-width: 1000px) {
  body {
    padding-top: 0;
    padding-left: var(--rail-w);
  }

  .site-header {
    right: auto;
    bottom: 0;
    width: var(--rail-w);
  }

  .rail {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--space-6);
    height: 100%;
    min-height: 0;
    padding: var(--space-8) var(--space-4) var(--space-6);
    overflow-y: auto;
  }

  .rail__brand { margin-bottom: var(--space-3); }

  .rail__toggle { display: none; }

  .rail__nav {
    position: static;
    display: flex;
    flex-direction: column;
    flex: 1;
    width: auto;
    padding: 0;
    background: transparent;
    overflow: visible;
    transform: none;
    transition: none;
  }

  .rail__meta { margin-top: auto; }

  .rail__scrim { display: none; }

  .rail__progress {
    left: calc(var(--rail-w) - 2px);
    right: auto;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
    transform: scaleY(var(--scroll-progress, 0));
    transform-origin: 50% 0;
  }
}

@media (min-width: 1280px) {
  :root { --rail-w: 248px; }
}

/* ============ 14. 动效偏好 ============ */
@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;
    scroll-behavior: auto !important;
  }
}