/* ============================================================
   亿电竞主站 · 共享样式 /assets/site.css
   深空黑 + 暗紫面板 + 电光青数据高亮 + 荧光橙关键脉冲
   ============================================================ */

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

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

body,
h1, h2, h3, h4, p,
ul, ol, figure, blockquote { margin: 0; }

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

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

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

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

/* ---------- 2. Tokens ---------- */
:root {
  --yi-bg: #07080D;
  --yi-bg-deep: #05060A;
  --yi-panel: #1A1033;
  --yi-panel-2: #241640;
  --yi-line: #3D2B6B;
  --yi-cyan: #22E6FF;
  --yi-violet: #7B5CFF;
  --yi-orange: #FF8A2A;
  --yi-mint: #00F0C8;
  --yi-text: #F2F5FF;
  --yi-muted: #A7B0C0;

  --yi-container: 1240px;
  --yi-gutter: clamp(16px, 4vw, 40px);

  --yi-radius-sm: 10px;
  --yi-radius: 16px;
  --yi-radius-lg: 24px;
  --yi-pill: 999px;

  --yi-sans: "HarmonyOS Sans SC", "Noto Sans SC", "Source Han Sans SC",
             "PingFang SC", "Microsoft YaHei", system-ui, -apple-system,
             "Segoe UI", sans-serif;
  --yi-mono: "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", ui-monospace,
             Menlo, Consolas, "Courier New", monospace;

  --yi-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 3. Base typography ---------- */
body {
  min-height: 100vh;
  background: var(--yi-bg);
  color: var(--yi-text);
  font-family: var(--yi-sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
h4 { font-size: 1.05rem; }

p { text-wrap: pretty; }

small { font-size: 14px; }

::selection {
  background: rgba(34, 230, 255, .3);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--yi-cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 4. Layout primitives ---------- */
.yi-container {
  width: 100%;
  max-width: var(--yi-container);
  margin-inline: auto;
  padding-inline: var(--yi-gutter);
}

.yi-section { padding-block: clamp(48px, 7vw, 92px); }
.yi-section--tight { padding-block: clamp(28px, 4vw, 52px); }
.yi-section--flush { padding-block: 0; }

.yi-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}
.yi-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.yi-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.yi-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.yi-grid--split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }

@media (max-width: 1000px) {
  .yi-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .yi-grid--split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .yi-grid--2,
  .yi-grid--3 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .yi-grid--4 { grid-template-columns: minmax(0, 1fr); }
}

.yi-divider {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--yi-cyan), var(--yi-violet) 38%, transparent 82%);
  opacity: .55;
}

/* ---------- 5. Skip link ---------- */
.yi-skip {
  position: fixed;
  left: 16px;
  top: -120px;
  z-index: 999;
  padding: 12px 20px;
  border-radius: 0 0 14px 14px;
  background: var(--yi-cyan);
  color: #04121A;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transition: top .22s var(--yi-ease);
}
.yi-skip:focus {
  top: 0;
  outline-offset: -4px;
}

/* ---------- 6. Buttons ---------- */
.yi-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--yi-pill);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--yi-text);
  cursor: pointer;
  background:
    linear-gradient(180deg, rgba(36, 22, 64, .96), rgba(26, 16, 51, .96)) padding-box,
    linear-gradient(120deg, var(--yi-cyan), var(--yi-violet) 72%) border-box;
  transition: transform .24s var(--yi-ease), box-shadow .24s var(--yi-ease), color .2s;
}
.yi-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(34, 230, 255, .32), 0 14px 34px rgba(34, 230, 255, .16);
}
.yi-btn--sm { padding: 9px 18px; font-size: 14px; }
.yi-btn--ghost {
  background: transparent;
  border-color: var(--yi-line);
  color: var(--yi-muted);
}
.yi-btn--ghost:hover {
  color: var(--yi-text);
  border-color: var(--yi-cyan);
  transform: translateY(-1px);
  box-shadow: none;
}

/* ---------- 7. Small shared pieces ---------- */
.yi-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--yi-cyan);
}
.yi-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--yi-cyan), transparent);
}

.yi-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--yi-pill);
  border: 1px solid var(--yi-line);
  background: rgba(36, 22, 64, .7);
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yi-muted);
}

.yi-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 18px;
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yi-muted);
}
.yi-breadcrumb a { color: var(--yi-muted); transition: color .2s; }
.yi-breadcrumb a:hover { color: var(--yi-cyan); }
.yi-breadcrumb__sep { color: var(--yi-line); }
.yi-breadcrumb [aria-current="page"] { color: var(--yi-text); }

.yi-prose {
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--yi-muted);
}
.yi-prose h2,
.yi-prose h3 {
  margin-top: 2.2em;
  color: var(--yi-text);
}
.yi-prose h3 { margin-top: 1.8em; }
.yi-prose p + p { margin-top: 1em; }
.yi-prose ul { margin-top: 1em; }
.yi-prose li {
  position: relative;
  padding-left: 20px;
  margin-top: .55em;
}
.yi-prose li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--yi-cyan);
  opacity: .75;
}
.yi-prose a {
  color: var(--yi-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(34, 230, 255, .4);
  text-underline-offset: 3px;
}
.yi-prose a:hover { text-decoration-color: var(--yi-cyan); }

/* ---------- 8. Reusable media frame ---------- */
.yi-media {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--yi-radius-lg);
  border: 1px solid var(--yi-line);
  background:
    linear-gradient(155deg, rgba(36, 22, 64, .92), rgba(26, 16, 51, .62)),
    repeating-linear-gradient(0deg, rgba(61, 43, 107, .55) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(61, 43, 107, .55) 0 1px, transparent 1px 34px),
    var(--yi-bg);
}
.yi-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.yi-media::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--yi-radius-lg) - 8px);
  border: 1px solid rgba(34, 230, 255, .16);
  pointer-events: none;
}
.yi-media--wide { aspect-ratio: 21 / 9; }
.yi-media--banner { aspect-ratio: 32 / 9; }
.yi-media--square { aspect-ratio: 1 / 1; }
.yi-media--tall { aspect-ratio: 3 / 4; }

.yi-media__label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--yi-muted);
}

/* ============================================================
   9. Header
   ============================================================ */
.yi-header {
  position: sticky;
  top: 0;
  z-index: 60;
  color: var(--yi-text);
  background: rgba(7, 8, 13, .94);
  border-bottom: 1px solid var(--yi-line);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

/* --- 上层状态带 --- */
.yi-header__top {
  background:
    linear-gradient(90deg, rgba(26, 16, 51, .96), rgba(36, 22, 64, .78) 55%, rgba(7, 8, 13, .9));
  border-bottom: 1px solid rgba(61, 43, 107, .7);
}
.yi-header__top-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
  min-height: 46px;
  padding-block: 6px;
}

.yi-brandline {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--yi-muted);
  white-space: nowrap;
}
.yi-brandline__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yi-mint);
  box-shadow: 0 0 0 3px rgba(0, 240, 200, .16);
}

.yi-region {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
}
.yi-region__label {
  font-family: var(--yi-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--yi-muted);
  opacity: .8;
  flex: 0 0 auto;
}
.yi-region__list {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
  padding-block: 2px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.yi-region__list::-webkit-scrollbar { display: none; }

.yi-region__item {
  flex: 0 0 auto;
  padding: 4px 13px;
  border-radius: var(--yi-pill);
  border: 1px solid transparent;
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yi-muted);
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.yi-region__item:hover {
  color: var(--yi-text);
  border-color: var(--yi-line);
}
.yi-region__item[aria-pressed="true"] {
  color: var(--yi-cyan);
  border-color: rgba(34, 230, 255, .55);
  background: rgba(34, 230, 255, .1);
}

.yi-quick {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}
.yi-quick__link {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--yi-pill);
  font-size: 13px;
  color: var(--yi-muted);
  transition: color .2s, background .2s;
}
.yi-quick__link:hover {
  color: var(--yi-cyan);
  background: rgba(34, 230, 255, .08);
}

/* --- 下层主导航 --- */
.yi-header__main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
}

.yi-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}
.yi-logo__mark {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(140deg, var(--yi-cyan), var(--yi-violet) 75%);
  box-shadow: 0 0 20px rgba(34, 230, 255, .28);
}
.yi-logo__mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 8px;
  background: var(--yi-bg);
}
.yi-logo__mark::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 9px;
  width: 4px;
  height: 16px;
  border-radius: 2px;
  background: var(--yi-cyan);
  z-index: 1;
  transform: skewX(-14deg);
}
.yi-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.yi-logo__name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .06em;
}
.yi-logo__sub {
  font-family: var(--yi-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--yi-muted);
  opacity: .85;
}

.yi-header__meta {
  margin-left: auto;
  flex: 0 0 auto;
}
.yi-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: var(--yi-pill);
  border: 1px solid var(--yi-line);
  background: rgba(36, 22, 64, .6);
  font-family: var(--yi-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--yi-muted);
  white-space: nowrap;
}
.yi-status__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yi-cyan);
  box-shadow: 0 0 0 3px rgba(34, 230, 255, .18);
  animation: yi-pulse 2.6s ease-in-out infinite;
}
@keyframes yi-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.82); }
}

.yi-nav-toggle {
  display: none;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--yi-line);
  background: rgba(36, 22, 64, .7);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.yi-nav-toggle:hover { border-color: var(--yi-cyan); }
.yi-nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--yi-text);
  transition: transform .26s var(--yi-ease), opacity .2s;
}
.yi-nav-toggle[aria-expanded="true"] .yi-nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.yi-nav-toggle[aria-expanded="true"] .yi-nav-toggle__bar:nth-child(2) { opacity: 0; transform: scaleX(.4); }
.yi-nav-toggle[aria-expanded="true"] .yi-nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.yi-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}
.yi-nav__item { flex: 0 0 auto; }

.yi-nav__link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 9px 14px 12px;
  border-radius: 12px;
  transition: background .22s, color .22s;
}
.yi-nav__index {
  font-family: var(--yi-mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--yi-muted);
  opacity: .55;
  transition: color .22s, opacity .22s;
}
.yi-nav__label {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
}
.yi-nav__link:hover {
  color: var(--yi-cyan);
  background: rgba(123, 92, 255, .14);
}
.yi-nav__link:hover .yi-nav__index {
  color: var(--yi-cyan);
  opacity: 1;
}
.yi-nav__link[aria-current="page"] {
  color: var(--yi-cyan);
  background: rgba(34, 230, 255, .09);
}
.yi-nav__link[aria-current="page"] .yi-nav__index {
  color: var(--yi-cyan);
  opacity: 1;
}
.yi-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--yi-cyan), var(--yi-violet));
}

.yi-header__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  display: block;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--yi-cyan), var(--yi-violet) 55%, var(--yi-orange));
  pointer-events: none;
}

/* --- 头部响应式 --- */
@media (max-width: 1100px) {
  .yi-header__meta { display: none; }
}
@media (max-width: 820px) {
  .yi-quick { display: none; }
}
@media (max-width: 960px) {
  .yi-nav-toggle { display: inline-flex; }

  .yi-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    background: linear-gradient(180deg, rgba(26, 16, 51, .99), rgba(7, 8, 13, .99));
    border-bottom: 1px solid var(--yi-line);
    box-shadow: 0 28px 56px rgba(0, 0, 0, .62);
    transition: max-height .34s var(--yi-ease), visibility .34s;
  }
  .yi-header[data-open] .yi-nav {
    max-height: 78vh;
    overflow-y: auto;
    visibility: visible;
  }
  .yi-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 18px 24px;
  }
  .yi-nav__link {
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 15px 10px 15px 6px;
    border-radius: 0;
  }
  .yi-nav__list > .yi-nav__item + .yi-nav__item {
    border-top: 1px solid rgba(61, 43, 107, .55);
  }
  .yi-nav__index { width: 26px; }
  .yi-nav__label { font-size: 16px; }
  .yi-nav__link[aria-current="page"] {
    border-radius: 10px;
    background: rgba(34, 230, 255, .1);
  }
  .yi-nav__link[aria-current="page"]::after {
    left: auto;
    right: 12px;
    top: 50%;
    bottom: auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    transform: translateY(-50%);
  }
}
@media (max-width: 640px) {
  .yi-header__main-inner { min-height: 62px; gap: 12px; }
  .yi-logo__sub { display: none; }
  .yi-region__label { display: none; }
  .yi-brandline { font-size: 11px; letter-spacing: .1em; }
}

/* ============================================================
   10. Footer
   ============================================================ */
.yi-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  color: var(--yi-muted);
  background:
    radial-gradient(ellipse 60% 60% at 18% 0%, rgba(123, 92, 255, .18), transparent 62%),
    radial-gradient(ellipse 50% 50% at 92% 10%, rgba(34, 230, 255, .08), transparent 60%),
    var(--yi-bg-deep);
  border-top: 1px solid var(--yi-line);
}
.yi-footer__rule {
  height: 2px;
  background: linear-gradient(90deg, var(--yi-cyan), var(--yi-violet) 46%, rgba(255, 138, 42, .6) 74%, transparent 100%);
}

.yi-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr .8fr .8fr 1.25fr;
  gap: clamp(28px, 4vw, 56px);
  padding-block: clamp(40px, 6vw, 72px) clamp(26px, 4vw, 40px);
}

.yi-footer__brandmark {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--yi-text);
}
.yi-footer__note {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yi-muted);
  max-width: 34ch;
}
.yi-footer__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block: 18px 22px;
}
.yi-chip {
  padding: 4px 12px;
  border-radius: var(--yi-pill);
  border: 1px solid var(--yi-line);
  background: rgba(36, 22, 64, .55);
  font-family: var(--yi-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--yi-muted);
}

.yi-footer__coltitle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--yi-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yi-text);
}
.yi-footer__coltitle::before {
  content: "";
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--yi-cyan), var(--yi-violet));
}

.yi-footer__links li + li { margin-top: 2px; }
.yi-footer__links a {
  display: inline-block;
  padding-block: 5px;
  font-size: 15px;
  color: var(--yi-muted);
  transition: color .2s, transform .2s var(--yi-ease);
}
.yi-footer__links a:hover {
  color: var(--yi-cyan);
  transform: translateX(4px);
}

.yi-footer__contactrow {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding-block: 6px;
  font-size: 14px;
  line-height: 1.7;
}
.yi-footer__contactlabel {
  flex: 0 0 46px;
  font-family: var(--yi-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--yi-muted);
  opacity: .8;
  padding-top: 4px;
}
.yi-footer__contactvalue {
  flex: 1 1 12ch;
  color: var(--yi-text);
  word-break: break-word;
}
.yi-footer__service {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(61, 43, 107, .8);
  font-size: 13px;
  line-height: 1.75;
  color: var(--yi-muted);
  max-width: 40ch;
}

.yi-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 18px 26px;
  border-top: 1px solid rgba(61, 43, 107, .7);
  font-family: var(--yi-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yi-muted);
}
.yi-footer__copyright { color: var(--yi-muted); }
.yi-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}
.yi-footer__legal a {
  color: var(--yi-muted);
  transition: color .2s;
}
.yi-footer__legal a:hover { color: var(--yi-cyan); }

@media (max-width: 1000px) {
  .yi-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .yi-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .yi-footer__grid { grid-template-columns: minmax(0, 1fr); }
  .yi-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- 11. Motion accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .yi-status__dot { animation: none; }
  .yi-btn:hover,
  .yi-footer__links a:hover { transform: none; }
  html { scroll-behavior: auto; }
}