/* 云开赛场 · 共享站点样式 /assets/site.css */
*,
*::before,
*::after { box-sizing: border-box; }

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

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption, blockquote, dl, dt, dd {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }

:root {
  --yk-night: #061322;
  --yk-night-deep: #040d18;
  --yk-bay: #0C2540;
  --yk-ice: #79E6EE;
  --yk-snow: #F2FBFF;
  --yk-signal: #FF7B45;
  --yk-aurora: #8B7DFF;
  --yk-green: #4EE0A4;
  --yk-mist: #9DB6C8;
  --yk-frost: #DDF4FF;
  --yk-line: #284766;

  --yk-shell: 1280px;
  --yk-gutter: clamp(16px, 4vw, 48px);
  --yk-radius-sm: 8px;
  --yk-radius-md: 14px;
  --yk-radius-lg: 16px;

  --yk-font-title: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --yk-font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --yk-font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Roboto Mono", "Courier New", monospace;

  --yk-ease: cubic-bezier(.2, .7, .3, 1);
  --yk-dur: 220ms;
  --yk-shadow: 0 18px 40px -24px rgba(0, 0, 0, .9);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1100px 560px at 84% -8%, rgba(139, 125, 255, .18), transparent 62%),
    radial-gradient(880px 520px at 4% 0%, rgba(121, 230, 238, .12), transparent 64%),
    var(--yk-night);
  color: var(--yk-snow);
  font-family: var(--yk-font-body);
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--yk-ice);
  color: #04121f;
}

:focus-visible {
  outline: 2px solid var(--yk-ice);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: var(--yk-radius-sm);
  background: var(--yk-ice);
  color: #04121f;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transform: translateY(-180%);
  transition: transform var(--yk-dur) var(--yk-ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- 画框页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(6, 19, 34, .97), rgba(6, 19, 34, .9));
  border-bottom: 1px solid var(--yk-line);
  color: var(--yk-snow);
}
.site-header::before {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--yk-ice) 16%, var(--yk-aurora) 52%, var(--yk-signal) 82%, transparent);
  opacity: .85;
}

.site-header__rail {
  position: relative;
  height: 2px;
  background: rgba(40, 71, 102, .45);
  overflow: hidden;
}
.site-header__progress {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--yk-ice), var(--yk-aurora) 58%, var(--yk-signal));
  transition: transform 120ms linear;
}

.site-header__inner {
  position: relative;
  width: min(100% - (var(--yk-gutter) * 2), var(--yk-shell));
  margin-inline: auto;
  min-height: 72px;
  padding-block: 10px;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
}

.site-header__scale {
  flex: 0 0 2px;
  align-self: stretch;
  margin-block: 4px;
  width: 2px;
  border-radius: 2px;
  background: repeating-linear-gradient(180deg, rgba(121, 230, 238, .8) 0 2px, transparent 2px 9px);
  opacity: .7;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand__mark {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-family: var(--yk-font-title);
  font-size: 20px;
  font-weight: 800;
  color: #04121f;
  background: linear-gradient(150deg, var(--yk-ice), var(--yk-green) 56%, var(--yk-aurora));
  border-radius: 12px 4px 12px 4px;
  box-shadow: inset 0 0 0 1px rgba(4, 18, 31, .18);
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}
.brand__name {
  font-family: var(--yk-font-title);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--yk-snow);
}
.brand__tagline {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--yk-mist);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 9px 13px;
  border: 1px solid var(--yk-line);
  border-radius: 10px;
  background: rgba(12, 37, 64, .72);
  color: var(--yk-snow);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  transition: border-color var(--yk-dur) var(--yk-ease), color var(--yk-dur) var(--yk-ease);
}
.nav-toggle:hover { border-color: var(--yk-ice); color: var(--yk-ice); }
.nav-toggle__bars {
  display: grid;
  gap: 4px;
  width: 18px;
}
.nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--yk-ice);
  transition: transform var(--yk-dur) var(--yk-ease), opacity var(--yk-dur) var(--yk-ease);
}
.nav-toggle__label { font-family: var(--yk-font-mono); }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.6vw, 22px);
  margin-left: auto;
}
.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(2px, .8vw, 12px);
}
.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 10px 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--yk-mist);
  white-space: nowrap;
  transition: color var(--yk-dur) var(--yk-ease);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--yk-signal);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--yk-dur) var(--yk-ease);
}
.site-nav__link:hover,
.site-nav__link:focus-visible { color: var(--yk-snow); }
.site-nav__link:hover::after,
.site-nav__link:focus-visible::after { transform: scaleX(1); }
.site-nav__link[aria-current="page"] {
  color: var(--yk-snow);
  text-shadow: 0 0 18px rgba(121, 230, 238, .35);
}
.site-nav__link[aria-current="page"]::after { transform: scaleX(1); }

.site-nav__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--yk-font-body);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .03em;
  white-space: nowrap;
  transition: background var(--yk-dur) var(--yk-ease), color var(--yk-dur) var(--yk-ease),
              border-color var(--yk-dur) var(--yk-ease), transform var(--yk-dur) var(--yk-ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--signal {
  background: var(--yk-signal);
  border-color: var(--yk-signal);
  color: #1b0a02;
}
.btn--signal:hover { background: #ff9668; border-color: #ff9668; }
.btn--ghost {
  background: transparent;
  border-color: rgba(121, 230, 238, .38);
  color: var(--yk-snow);
}
.btn--ghost:hover {
  border-color: var(--yk-ice);
  color: var(--yk-ice);
  background: rgba(121, 230, 238, .08);
}
.btn--ice {
  background: var(--yk-ice);
  border-color: var(--yk-ice);
  color: #04121f;
}
.btn--ice:hover { background: var(--yk-frost); border-color: var(--yk-frost); }
.btn--block { width: 100%; }

@media (max-width: 1199px) {
  .site-nav__cta .btn--ghost { display: none; }
}

/* ---------- 移动导航 ---------- */
@media (max-width: 959px) {
  .nav-toggle { display: inline-flex; }
  .brand__tagline { display: none; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 100vw;
    margin-left: -50vw;
    margin-top: 0;
    box-sizing: border-box;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px var(--yk-gutter) 26px;
    background: linear-gradient(180deg, #0C2540, #061322 88%);
    border-bottom: 1px solid var(--yk-line);
    box-shadow: var(--yk-shadow);
    max-height: calc(100vh - 84px);
    overflow: auto;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms var(--yk-ease), visibility 200ms var(--yk-ease);
  }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }
  .site-nav__link {
    width: 100%;
    justify-content: space-between;
    padding: 14px 6px 14px 16px;
    font-size: 16px;
    border-bottom: 1px solid rgba(40, 71, 102, .65);
  }
  .site-nav__link::after {
    left: 0;
    right: auto;
    top: 50%;
    bottom: auto;
    width: 3px;
    height: 18px;
    transform: translateY(-50%) scaleY(0);
    transform-origin: 50% 50%;
  }
  .site-nav__link:hover::after,
  .site-nav__link:focus-visible::after,
  .site-nav__link[aria-current="page"]::after { transform: translateY(-50%) scaleY(1); }

  .site-nav__cta {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: 20px;
  }
  .site-nav__cta .btn { width: 100%; }
  .site-nav__cta .btn--ghost { display: inline-flex; }

  .site-header[data-open] .site-nav {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }
  .site-header[data-open] .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .site-header[data-open] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
  .site-header[data-open] .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(700px 320px at 90% 0%, rgba(139, 125, 255, .12), transparent 65%),
    linear-gradient(180deg, #061322, var(--yk-night-deep) 70%);
  border-top: 1px solid var(--yk-line);
  color: var(--yk-mist);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--yk-ice), var(--yk-aurora) 42%, var(--yk-signal));
  opacity: .8;
}
.site-footer__inner {
  width: min(100% - (var(--yk-gutter) * 2), var(--yk-shell));
  margin-inline: auto;
  padding-top: clamp(38px, 6vw, 68px);
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.footer-brand__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-brand__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px 3px 10px 3px;
  background: linear-gradient(150deg, var(--yk-ice), var(--yk-green) 58%, var(--yk-aurora));
  color: #04121f;
  font-family: var(--yk-font-title);
  font-size: 17px;
  font-weight: 800;
}
.footer-brand__name {
  font-family: var(--yk-font-title);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--yk-snow);
}
.footer-brand__summary {
  margin-top: 14px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yk-mist);
}

.footer-col__title {
  margin-bottom: 14px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--yk-ice);
}
.footer-col__list { display: grid; gap: 10px; }
.footer-col__link {
  display: inline-block;
  font-size: 15px;
  color: var(--yk-mist);
  transition: color var(--yk-dur) var(--yk-ease), transform var(--yk-dur) var(--yk-ease);
}
.footer-col__link:hover,
.footer-col__link:focus-visible {
  color: var(--yk-snow);
  transform: translateX(2px);
}

.footer-contact { display: grid; gap: 14px; align-content: start; }
.footer-contact__item { display: grid; gap: 2px; }
.footer-contact__label {
  font-family: var(--yk-font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--yk-mist);
}
.footer-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--yk-frost);
  word-break: break-word;
}
.footer-contact__note {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px dashed rgba(40, 71, 102, .95);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--yk-mist);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 20px;
  border-top: 1px solid rgba(40, 71, 102, .85);
  font-size: 13px;
  color: var(--yk-mist);
}
.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-legal__link {
  color: var(--yk-mist);
  transition: color var(--yk-dur) var(--yk-ease);
}
.footer-legal__link:hover,
.footer-legal__link:focus-visible { color: var(--yk-ice); }
.footer-icp {
  font-family: var(--yk-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
}
.footer-copy { font-size: 12.5px; }

@media (min-width: 720px) {
  .site-footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand,
  .footer-contact { grid-column: 1 / -1; }
}
@media (min-width: 1080px) {
  .site-footer__top {
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, .78fr)) minmax(0, 1.3fr);
  }
  .footer-brand,
  .footer-contact { grid-column: auto; }
}

/* ---------- 布局容器与栅格 ---------- */
.container {
  width: min(100% - (var(--yk-gutter) * 2), var(--yk-shell));
  margin-inline: auto;
}
.container--narrow { max-width: 820px; }

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}
.grid > * { grid-column: span 12; }

@media (min-width: 900px) {
  .grid--2 > * { grid-column: span 6; }
  .grid--3 > * { grid-column: span 4; }
  .grid--7-5 > :nth-child(1) { grid-column: span 7; }
  .grid--7-5 > :nth-child(2) { grid-column: span 5; }
  .grid--8-4 > :nth-child(1) { grid-column: span 8; }
  .grid--8-4 > :nth-child(2) { grid-column: span 4; }
  .grid--3-6-3 > :nth-child(1) { grid-column: span 3; }
  .grid--3-6-3 > :nth-child(2) { grid-column: span 6; }
  .grid--3-6-3 > :nth-child(3) { grid-column: span 3; }
}

.stack { display: flex; flex-direction: column; gap: var(--yk-gap, 18px); }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.divider {
  height: 1px;
  border: 0;
  margin: clamp(24px, 4vw, 40px) 0;
  background: linear-gradient(90deg, var(--yk-ice), rgba(121, 230, 238, 0));
}

/* ---------- 文本层级 ---------- */
.kicker {
  font-family: var(--yk-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--yk-ice);
}
.numeric {
  font-family: var(--yk-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.muted { color: var(--yk-mist); }
.lede {
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.85;
  color: var(--yk-frost);
}
.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--yk-ice);
  font-weight: 600;
  transition: color var(--yk-dur) var(--yk-ease);
}
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--yk-dur) var(--yk-ease);
}
.text-link:hover { color: var(--yk-frost); }
.text-link:hover::after,
.text-link:focus-visible::after { transform: scaleX(1); }

/* ---------- 章节头 ---------- */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 24px;
  margin-bottom: clamp(18px, 3vw, 30px);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(40, 71, 102, .85);
}
.section-head__kicker {
  display: block;
  margin-bottom: 6px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--yk-ice);
}
.section-head__title {
  font-family: var(--yk-font-title);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--yk-snow);
}
.section-head__note {
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-mist);
}

/* ---------- 档案卡 ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid rgba(121, 230, 238, .22);
  border-radius: var(--yk-radius-md);
  background: linear-gradient(160deg, rgba(12, 37, 64, .94), rgba(6, 19, 34, .94));
  transition: border-color var(--yk-dur) var(--yk-ease), background var(--yk-dur) var(--yk-ease),
              transform var(--yk-dur) var(--yk-ease);
}
.card:hover,
a.card:hover,
.card:focus-within {
  border-color: var(--yk-signal);
  background: linear-gradient(160deg, rgba(16, 46, 78, .96), rgba(8, 24, 42, .96));
}
.card__title {
  font-family: var(--yk-font-title);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--yk-snow);
}
.card__meta {
  font-family: var(--yk-font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--yk-mist);
}
.card__body {
  font-size: 15px;
  line-height: 1.78;
  color: var(--yk-mist);
}

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--yk-line);
  border-radius: 999px;
  background: rgba(12, 37, 64, .65);
  font-family: var(--yk-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--yk-mist);
  transition: border-color var(--yk-dur) var(--yk-ease), color var(--yk-dur) var(--yk-ease);
}
.tag--ice {
  background: var(--yk-ice);
  border-color: var(--yk-ice);
  color: #04121f;
}
.tag--signal {
  background: var(--yk-signal);
  border-color: var(--yk-signal);
  color: #1b0a02;
}
.tag--aurora {
  background: rgba(139, 125, 255, .2);
  border-color: rgba(139, 125, 255, .62);
  color: var(--yk-snow);
}

/* ---------- 图片容器基础规则 ---------- */
.media {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(121, 230, 238, .18);
  border-radius: var(--yk-radius-md);
  background:
    radial-gradient(120% 90% at 18% 0%, rgba(121, 230, 238, .26), transparent 60%),
    radial-gradient(100% 80% at 92% 98%, rgba(139, 125, 255, .3), transparent 62%),
    linear-gradient(160deg, #0C2540, #061322);
}
.media--21x9 { aspect-ratio: 21 / 9; }
.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media--tall { aspect-ratio: 3 / 4; }
.media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media__scrim {
  position: absolute;
  inset: auto 0 0;
  height: 55%;
  background: linear-gradient(180deg, transparent, rgba(6, 19, 34, .9));
  pointer-events: none;
}
.media__note {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yk-frost);
}

/* ---------- 面包屑 ---------- */
.breadcrumb { font-size: 13px; color: var(--yk-mist); }
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--yk-line);
}
.breadcrumb__link {
  color: var(--yk-mist);
  transition: color var(--yk-dur) var(--yk-ease);
}
.breadcrumb__link:hover,
.breadcrumb__link:focus-visible { color: var(--yk-ice); }
.breadcrumb [aria-current="page"] { color: var(--yk-snow); font-weight: 600; }

/* ---------- 数据条 ---------- */
.meter {
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: rgba(40, 71, 102, .7);
  overflow: hidden;
}
.meter__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--yk-ice), var(--yk-green));
}

/* ---------- 淡入 ---------- */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 240ms var(--yk-ease), transform 240ms var(--yk-ease);
}
.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .btn:hover { transform: none; }
  .footer-col__link:hover { transform: none; }
}