/* ============================================================
   天博赛场 · 共享样式 /assets/site.css
   夜场记分牌：深墨绿底 + 夜场蓝看板 + 荧光黄绿数据强调
   ============================================================ */

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

html,
body,
h1, h2, h3, h4, h5,
p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }

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

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

body {
  min-height: 100vh;
  background-color: #0A2622;
  color: #F3FBF7;
  font-family: "Noto Sans SC", "PingFang SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

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

:focus-visible {
  outline: 2px solid #3FE0C0;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 2. 变量 ---------- */
:root {
  --ink-900: #0A2622;
  --ink-800: #0E1D33;
  --ink-700: #16292A;
  --ink-750: #1A3132;

  --lime: #C9FF4A;
  --lime-soft: rgba(201, 255, 74, 0.18);
  --teal: #3FE0C0;
  --flame: #FF5A3C;

  --glass: rgba(233, 247, 240, 0.10);
  --glass-strong: rgba(233, 247, 240, 0.16);

  --text: #F3FBF7;
  --muted: #A9C0BA;
  --line: #2C4A45;
  --line-soft: rgba(44, 74, 69, 0.55);

  --font-display: "Oswald", "Source Han Sans SC Heavy", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-body: "Noto Sans SC", "PingFang SC", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-display: clamp(40px, 7vw, 96px);
  --fs-num: clamp(32px, 4.5vw, 68px);

  --gutter: 40px;
  --gap: clamp(16px, 2vw, 28px);
  --radius: 8px;
  --radius-lg: 10px;
  --radius-sm: 4px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 112px;
}

/* ---------- 3. 排版原子件 ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display);
  line-height: 0.98;
  letter-spacing: 0.015em;
  color: var(--text);
  text-wrap: balance;
}

.display--light { font-weight: 300; }

.lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36em;
}

.label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.chapter-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.num,
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.accent-lime { color: var(--lime); }
.accent-teal { color: var(--teal); }
.accent-flame { color: var(--flame); }

.rule {
  height: 1px;
  border: 0;
  background: var(--line);
}

.prose {
  max-width: 34em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.prose > * + * { margin-top: 1em; }

.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-top: 1.6em;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-top: 1.4em;
}

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

.prose ul { display: grid; gap: 8px; }

.prose li { position: relative; padding-left: 18px; }

.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--lime);
}

.prose a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 4. 布局骨架 ---------- */
.container,
.container--wide {
  width: min(1200px, 100% - var(--gutter));
  margin-inline: auto;
}

.container--wide { width: min(1360px, 100% - var(--gutter)); }

.section { padding-block: clamp(48px, 7vw, 96px); }

.section__head {
  display: grid;
  gap: 12px;
  max-width: 46em;
  margin-bottom: clamp(24px, 3vw, 44px);
}

.page-head { padding-block: clamp(28px, 5vw, 56px) clamp(8px, 2vw, 16px); }

.grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--7-5 { grid-template-columns: 7fr 5fr; }
.grid--8-4 { grid-template-columns: 8fr 4fr; }
.grid--4-8 { grid-template-columns: 4fr 8fr; }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- 5. 材质层 ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-strong);
  border-radius: var(--radius-lg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.panel {
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.card {
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(16px, 2vw, 24px);
  transition: border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.card:hover,
.card:focus-within {
  border-color: var(--lime);
  background: var(--ink-750);
}

/* ---------- 6. 数据件 ---------- */
.stat { display: grid; gap: 6px; }

.stat__value {
  font-family: var(--font-mono);
  font-size: var(--fs-num);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.badge--live { border-color: var(--flame); color: var(--flame); }

.badge--live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flame);
}

.data-table {
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}

.data-table th {
  padding: 12px 14px;
  background: rgba(14, 29, 51, 0.7);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.data-table tbody tr:last-child td { border-bottom: 0; }

/* ---------- 7. 控件 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn--solid {
  background: var(--lime);
  color: #08211D;
}

.btn--solid:hover { background: #DDFF7E; }

.btn--ghost {
  border-color: var(--line);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--line);
}

.tabs__tab {
  margin-bottom: -1px;
  padding: 10px 14px;
  border-bottom: 3px solid transparent;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.tabs__tab:hover { color: var(--text); }

.tabs__tab[aria-selected="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.chip:hover { color: var(--text); border-color: var(--teal); }

.chip[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: #08211D;
}

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

.accordion__item { border-bottom: 1px solid var(--line); }

.accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.accordion__summary::-webkit-details-marker { display: none; }

.accordion__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--lime);
}

.accordion__item[open] .accordion__summary::after { content: "\2013"; }

.accordion__panel {
  padding: 0 4px 18px;
  max-width: 60ch;
  font-size: 14px;
  color: var(--muted);
}

.crumbs { font-size: 12px; color: var(--muted); }

.crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.crumbs__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.crumbs__item:not(:last-child)::after {
  content: "/";
  color: var(--line);
}

.crumbs__link { color: var(--muted); }
.crumbs__link:hover { color: var(--lime); }
.crumbs__current { color: var(--lime); }

/* ---------- 8. 横向滚动带 ---------- */
.rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 14px 4px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.rail__item {
  flex: 0 0 auto;
  min-width: 220px;
  scroll-snap-align: start;
}

.rail--band {
  background: var(--ink-800);
  border-block: 1px solid var(--line);
  padding-inline: clamp(16px, 3vw, 32px);
}

/* ---------- 9. 图片容器基础规则 ---------- */
.media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #0E1D33, #0A2622);
}

.media__frame {
  position: relative;
  overflow: hidden;
}

.media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 38, 34, 0) 42%, rgba(10, 38, 34, 0.72));
}

.media__img,
.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media--16x9 .media__frame { aspect-ratio: 16 / 9; }
.media--4x3 .media__frame { aspect-ratio: 4 / 3; }
.media--1x1 .media__frame { aspect-ratio: 1 / 1; }
.media--21x9 .media__frame { aspect-ratio: 21 / 9; }

.media__caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.media__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background-image:
    repeating-linear-gradient(90deg, rgba(44, 74, 69, 0.55) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(180deg, rgba(44, 74, 69, 0.55) 0 1px, transparent 1px 48px),
    linear-gradient(160deg, #0E1D33, #0A2622);
}

.media__placeholder span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 10. 纹理与显现 ---------- */
.scan { position: relative; }

.scan::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(233, 247, 240, 0.04) 0 1px, transparent 1px 4px);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.42s var(--ease) var(--reveal-delay, 0ms),
    transform 0.42s var(--ease) var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 11. 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(10, 38, 34, 0.92);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--lime-soft);
  z-index: 1;
}

.scroll-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: 0 50%;
  z-index: 2;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 120;
  padding: 10px 16px;
  border-radius: 0 0 6px 6px;
  background: var(--lime);
  color: #08211D;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  transition: top 0.18s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible { top: 0; }

.topbar {
  background: linear-gradient(90deg, rgba(14, 29, 51, 0.86), rgba(10, 38, 34, 0.86));
  border-bottom: 1px solid rgba(44, 74, 69, 0.8);
}

.topbar__inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  width: min(1360px, 100% - var(--gutter));
  margin-inline: auto;
  padding-block: 10px;
}

.brand {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.brand__mark {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text);
}

.brand__line {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.topbar__utility {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12px;
}

.topbar__link {
  padding-block: 2px;
  border-bottom: 1px solid transparent;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.topbar__link:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.navbar { position: relative; }

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(1360px, 100% - var(--gutter));
  margin-inline: auto;
  padding-block: 12px;
}

.navbar__brand {
  display: none;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text);
}

.navbar__brand::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  background: var(--lime);
  vertical-align: 2px;
}

.nav { flex: 1 1 auto; min-width: 0; }

.nav__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(8px, 1.6vw, 26px);
}

.nav__item { flex: 0 0 auto; }

.nav__link {
  display: inline-block;
  padding: 6px 2px;
  border-bottom: 3px solid transparent;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.nav__link:hover { color: var(--text); }

.nav__link[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--lime);
}

.nav__cta { flex: 0 0 auto; }

.nav__toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text);
}

.nav__toggle-bars {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 10px;
}

.nav__toggle-bars::before,
.nav__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--lime);
  transition: transform 0.2s var(--ease);
}

.nav__toggle-bars::before { top: 0; }
.nav__toggle-bars::after { bottom: 0; }

.nav__toggle[aria-expanded="true"] .nav__toggle-bars::before {
  transform: translateY(4px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bars::after {
  transform: translateY(-4px) rotate(-45deg);
}

/* ---------- 12. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, #0E1D33 0%, #0A2622 62%);
  border-top: 1px solid var(--line);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--lime);
}

.footer__inner {
  width: min(1360px, 100% - var(--gutter));
  margin-inline: auto;
}

.footer__top { padding-block: clamp(40px, 6vw, 72px); }

.footer__grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: clamp(28px, 4vw, 56px);
}

.footer__mark {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
}

.footer__tagline {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
}

.footer__col-title {
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.footer__links { display: grid; gap: 9px; }

.footer__link {
  position: relative;
  display: inline-block;
  padding-left: 14px;
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.footer__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--line);
  transition: background-color 0.2s var(--ease);
}

.footer__link:hover { color: var(--lime); }
.footer__link:hover::before { background: var(--lime); }

.footer__contact {
  background: rgba(14, 29, 51, 0.6);
  border-top: 1px solid var(--line);
  padding-block: 22px;
}

.footer__contact-line {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
  word-break: break-word;
}

.footer__note {
  margin-top: 8px;
  max-width: 80ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.footer__legal {
  border-top: 1px solid var(--line);
  padding-block: 18px;
}

.footer__inner--legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  font-size: 12px;
  color: var(--muted);
}

.footer__copy { color: var(--muted); }

.footer__year { font-family: var(--font-mono); }

.footer__icp { font-family: var(--font-mono); letter-spacing: 0.04em; }

.footer__legal-link {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}

.footer__legal-link:hover { color: var(--lime); }

/* ---------- 13. 响应式 ---------- */
@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --gutter: 32px; }

  .grid--7-5,
  .grid--8-4,
  .grid--4-8,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }

  .grid--2 { grid-template-columns: 1fr; }

  .topbar { display: none; }

  .navbar__brand {
    display: inline-flex;
    align-items: baseline;
    flex: 1 1 auto;
    min-width: 0;
  }

  .navbar__inner { gap: 12px; }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    padding: 12px var(--gutter) 22px;
    background: #0B2B27;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.4);
  }

  .nav[data-open] { display: block; }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 13px 4px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 15px;
  }

  .nav__link[aria-current="page"] {
    color: var(--lime);
    border-bottom-color: var(--lime);
  }

  .nav__toggle { display: inline-flex; }

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

@media (max-width: 640px) {
  :root { --gutter: 28px; }

  body { font-size: 15px; }

  .nav__cta {
    padding: 9px 12px;
    font-size: 11px;
    letter-spacing: 0.08em;
  }

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

  .footer__inner--legal { gap: 8px 18px; }
}

@media (max-width: 420px) {
  .nav__toggle-text { display: none; }
  .nav__toggle { padding: 10px; }
  .brand__line { font-size: 11px; }
}

/* ---------- 14. 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .card,
  .btn,
  .chip,
  .tabs__tab,
  .nav__link,
  .footer__link,
  .topbar__link,
  .skip-link,
  .nav__toggle-bars::before,
  .nav__toggle-bars::after {
    transition: none;
  }

  .rail { scroll-behavior: auto; }
}