/* ==========================================================================
   澳州幸运10主页 — 共享样式 /assets/site.css
   夜间交通图 × 数据仪表盘：青＝导航路径，橙＝下载行动，金＝更新版本
   ========================================================================== */

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

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

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

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

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

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

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

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

hr { border: 0; }

/* ---------- tokens ---------- */
:root {
  --xy-ink: #0A1A2F;
  --xy-indigo: #12294A;
  --xy-cyan: #2CE5D2;
  --xy-coral: #FF6B45;
  --xy-gold: #F7B733;
  --xy-fog: #EAF1F8;
  --xy-white: #FFFFFF;
  --xy-mist: #8FA3BF;
  --xy-rule: #1D3A63;
  --xy-deep: #06101F;

  --xy-r-s: 12px;
  --xy-r-m: 20px;
  --xy-r-l: 28px;
  --xy-pill: 999px;

  --xy-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
             system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --xy-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
             Menlo, Consolas, monospace;

  --xy-ease: cubic-bezier(.22, .61, .36, 1);
  --xy-shadow-card: 0 30px 64px -42px rgba(0, 0, 0, .95);
  --xy-gutter: clamp(16px, 4vw, 44px);
  --xy-header-break: 1120px;
}

/* ---------- 基础排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--xy-ink);
  color: var(--xy-fog);
  font-family: var(--xy-sans);
  font-size: 17px;
  line-height: 1.85;
  letter-spacing: .005em;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(44, 229, 210, .16), transparent 62%),
    radial-gradient(760px 480px at 98% 2%, rgba(255, 107, 69, .12), transparent 60%),
    radial-gradient(1100px 720px at 50% 118%, rgba(247, 183, 51, .09), transparent 66%);
}

::selection {
  background: rgba(44, 229, 210, .3);
  color: var(--xy-white);
}

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

.xy-mono {
  font-family: var(--xy-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.xy-h1, .xy-h2, .xy-h3 {
  color: var(--xy-white);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
}

.xy-h1 { font-size: clamp(2.6rem, 7vw, 5.4rem); line-height: 1.04; }
.xy-h2 { font-size: clamp(1.7rem, 3.4vw, 2.65rem); }
.xy-h3 { font-size: clamp(1.15rem, 1.8vw, 1.5rem); letter-spacing: -.01em; }

.xy-lead {
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.9;
  color: rgba(234, 241, 248, .9);
  max-width: 62ch;
}

.xy-note {
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--xy-mist);
}

.xy-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--xy-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--xy-cyan);
}

.xy-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--xy-cyan), transparent);
}

.xy-prose p { margin-bottom: 1.2em; max-width: 68ch; }
.xy-prose p:last-child { margin-bottom: 0; }
.xy-prose strong { color: var(--xy-white); font-weight: 700; }
.xy-prose a {
  color: var(--xy-cyan);
  border-bottom: 1px solid rgba(44, 229, 210, .4);
  transition: border-color .18s var(--xy-ease);
}
.xy-prose a:hover { border-color: var(--xy-cyan); }

/* ---------- 布局容器与网格 ---------- */
.xy-wrap {
  width: min(1280px, calc(100% - var(--xy-gutter) * 2));
  margin-inline: auto;
}

.xy-grid { display: grid; gap: clamp(18px, 2.6vw, 34px); }
.xy-grid--split { grid-template-columns: 5fr 7fr; }
.xy-grid--rail { grid-template-columns: 3fr 9fr; }
.xy-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- 卡片 / 面板 ---------- */
.xy-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 34px);
  border: 1px solid var(--xy-rule);
  border-radius: var(--xy-r-m);
  background:
    linear-gradient(158deg, rgba(18, 41, 74, .96), rgba(12, 30, 54, .9));
  box-shadow: var(--xy-shadow-card);
}

.xy-card--gold {
  border-color: rgba(247, 183, 51, .42);
  background:
    linear-gradient(158deg, rgba(247, 183, 51, .16), rgba(18, 41, 74, .92) 58%);
}

.xy-card--cyan {
  border-color: rgba(44, 229, 210, .36);
  background:
    linear-gradient(158deg, rgba(44, 229, 210, .13), rgba(18, 41, 74, .92) 58%);
}

/* ---------- 图片容器（页面阶段放置素材） ---------- */
.xy-figure {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--xy-rule);
  border-radius: var(--xy-r-m);
  background:
    linear-gradient(150deg, rgba(44, 229, 210, .16), rgba(18, 41, 74, .94) 55%, rgba(255, 107, 69, .16));
}

.xy-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(234, 241, 248, .07) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(rgba(234, 241, 248, .07) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 40%, #000 30%, transparent 78%);
}

.xy-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.xy-figure--wide { aspect-ratio: 21 / 9; }
.xy-figure--tall { aspect-ratio: 4 / 5; }
.xy-figure--square { aspect-ratio: 1 / 1; }

.xy-figure__cap {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: var(--xy-pill);
  background: rgba(6, 16, 31, .74);
  border: 1px solid rgba(29, 58, 99, .9);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--xy-mist);
}

/* ---------- 路径轴与面包屑 ---------- */
.xy-rail {
  position: relative;
  padding-left: 28px;
}

.xy-rail::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--xy-cyan), var(--xy-gold) 55%, var(--xy-coral));
  opacity: .85;
}

.xy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--xy-mist);
}

.xy-crumbs li { display: inline-flex; align-items: center; }

.xy-crumbs li:not(:last-child)::after {
  content: "›";
  margin-left: 8px;
  color: var(--xy-rule);
}

.xy-crumbs a { color: var(--xy-mist); transition: color .18s var(--xy-ease); }
.xy-crumbs a:hover { color: var(--xy-cyan); }
.xy-crumbs [aria-current="page"] { color: var(--xy-fog); }

.xy-crumbs__steps {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 3px 10px;
  border-radius: var(--xy-pill);
  border: 1px solid rgba(44, 229, 210, .35);
  background: rgba(44, 229, 210, .08);
  font-family: var(--xy-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--xy-cyan);
}

/* ---------- 按钮 ---------- */
.xy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--xy-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: transform .2s var(--xy-ease), box-shadow .2s var(--xy-ease),
              background-color .2s var(--xy-ease), border-color .2s var(--xy-ease),
              color .2s var(--xy-ease);
}

.xy-btn:hover { transform: translateY(-2px); }

.xy-btn--primary {
  background: var(--xy-cyan);
  color: #04222A;
  box-shadow: 0 14px 30px -16px rgba(44, 229, 210, .8);
}

.xy-btn--accent {
  background: linear-gradient(120deg, #FF7B52, #FF5A32);
  color: #2A0A02;
  box-shadow: 0 14px 30px -16px rgba(255, 107, 69, .85);
}

.xy-btn--gold {
  background: var(--xy-gold);
  color: #2A1A00;
  box-shadow: 0 14px 30px -16px rgba(247, 183, 51, .8);
}

.xy-btn--ghost {
  border-color: rgba(44, 229, 210, .42);
  background: rgba(44, 229, 210, .07);
  color: var(--xy-cyan);
}

.xy-btn--ghost:hover {
  border-color: var(--xy-cyan);
  background: rgba(44, 229, 210, .14);
}

/* ==========================================================================
   头部：悬浮胶囊导航
   ========================================================================== */
.xy-skip {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 300;
  padding: 11px 20px;
  border-radius: var(--xy-pill);
  background: var(--xy-cyan);
  color: #04222A;
  font-size: 14px;
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform .22s var(--xy-ease);
}

.xy-skip:focus { transform: translateY(0); }

.xy-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 900;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--xy-cyan), var(--xy-gold) 55%, var(--xy-coral));
}

.xy-header {
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 10px clamp(10px, 2.4vw, 26px) 6px;
}

.xy-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.4vw, 20px);
  width: min(1280px, 100%);
  margin-inline: auto;
  padding: 8px 10px 8px clamp(12px, 1.8vw, 20px);
  border: 1px solid rgba(44, 229, 210, .22);
  border-radius: var(--xy-pill);
  background: linear-gradient(120deg, rgba(10, 26, 47, .95), rgba(18, 41, 74, .9));
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow:
    0 24px 50px -30px rgba(0, 0, 0, .95),
    inset 0 1px 0 rgba(255, 255, 255, .05);
  transition: padding .24s var(--xy-ease), box-shadow .24s var(--xy-ease);
}

.xy-header--compact .xy-header__inner {
  padding-top: 5px;
  padding-bottom: 5px;
  box-shadow: 0 14px 34px -24px rgba(0, 0, 0, .95);
}

/* --- 品牌 --- */
.xy-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.xy-brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 1.5px solid var(--xy-cyan);
  border-radius: 50%;
}

.xy-brand__mark::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--xy-cyan);
  box-shadow: 0 0 12px rgba(44, 229, 210, .9);
}

.xy-brand__mark::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px dashed rgba(255, 107, 69, .55);
  border-radius: 50%;
}

.xy-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  min-width: 0;
}

.xy-brand__name {
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--xy-white);
  white-space: nowrap;
}

.xy-brand__line {
  font-size: 11.5px;
  letter-spacing: .09em;
  color: var(--xy-mist);
  white-space: nowrap;
  transition: opacity .24s var(--xy-ease);
}

.xy-header--compact .xy-brand__line { opacity: 0; }

/* --- 版本徽标 --- */
.xy-version {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 5px 12px;
  border: 1px solid rgba(247, 183, 51, .45);
  border-radius: var(--xy-pill);
  background: rgba(247, 183, 51, .12);
  color: var(--xy-gold);
  font-family: var(--xy-mono);
  font-size: 12px;
  letter-spacing: .04em;
  transition: background-color .2s var(--xy-ease), border-color .2s var(--xy-ease),
              transform .2s var(--xy-ease);
}

.xy-version:hover {
  background: rgba(247, 183, 51, .22);
  border-color: rgba(247, 183, 51, .8);
  transform: translateY(-1px);
}

.xy-version__tag {
  font-family: var(--xy-sans);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: rgba(247, 183, 51, .78);
}

.xy-version__num { font-weight: 600; }

.xy-version__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--xy-gold);
  animation: xy-pulse 2.6s ease-in-out infinite;
}

.xy-version__hint {
  font-family: var(--xy-sans);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--xy-mist);
}

@keyframes xy-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .42; transform: scale(.78); }
}

/* --- 导航 --- */
.xy-nav {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
}

.xy-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline: auto;
}

.xy-nav__list a {
  display: block;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: var(--xy-pill);
  font-size: 14px;
  white-space: nowrap;
  color: rgba(234, 241, 248, .82);
  transition: color .18s var(--xy-ease), background-color .18s var(--xy-ease),
              border-color .18s var(--xy-ease);
}

.xy-nav__list a:hover {
  color: var(--xy-white);
  background: rgba(44, 229, 210, .1);
  border-color: rgba(44, 229, 210, .3);
}

.xy-nav__list a[aria-current="page"] {
  color: #04222A;
  background: var(--xy-cyan);
  border-color: var(--xy-cyan);
  font-weight: 700;
  box-shadow: 0 0 0 4px rgba(44, 229, 210, .14);
}

.xy-nav__foot {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

/* --- CTA --- */
.xy-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--xy-pill);
  background: linear-gradient(120deg, #FF7B52, #FF5A32);
  color: #2A0A02;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
  white-space: nowrap;
  box-shadow: 0 12px 28px -14px rgba(255, 107, 69, .95);
  transition: transform .2s var(--xy-ease), box-shadow .2s var(--xy-ease),
              filter .2s var(--xy-ease);
}

.xy-cta::after {
  content: "→";
  font-family: var(--xy-mono);
  font-size: 13px;
}

.xy-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 18px 32px -14px rgba(255, 107, 69, .98);
}

/* --- 移动导航按钮 --- */
.xy-navtoggle {
  display: none;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 1px solid rgba(44, 229, 210, .35);
  border-radius: 50%;
  background: rgba(44, 229, 210, .08);
  transition: background-color .2s var(--xy-ease), border-color .2s var(--xy-ease);
}

.xy-navtoggle:hover { background: rgba(44, 229, 210, .16); }

.xy-navtoggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--xy-cyan);
  transition: transform .24s var(--xy-ease), opacity .18s var(--xy-ease);
}

.xy-navtoggle[aria-expanded="true"] .xy-navtoggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.xy-navtoggle[aria-expanded="true"] .xy-navtoggle__bar:nth-child(2) {
  opacity: 0;
}

.xy-navtoggle[aria-expanded="true"] .xy-navtoggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   页脚
   ========================================================================== */
.xy-footer {
  margin-top: clamp(56px, 9vw, 120px);
  border-top: 1px solid var(--xy-rule);
  background:
    radial-gradient(720px 340px at 6% 0%, rgba(44, 229, 210, .1), transparent 62%),
    radial-gradient(620px 320px at 96% 8%, rgba(247, 183, 51, .08), transparent 62%),
    linear-gradient(180deg, rgba(10, 26, 47, .55), var(--xy-deep));
  color: var(--xy-mist);
}

.xy-footer__inner {
  width: min(1280px, calc(100% - var(--xy-gutter) * 2));
  margin-inline: auto;
  padding: clamp(40px, 6vw, 74px) 0 28px;
}

.xy-footer__top {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 2.5fr;
  gap: clamp(28px, 4vw, 58px);
}

.xy-footer__name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--xy-white);
}

.xy-footer__version {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 5px 13px;
  border: 1px solid rgba(247, 183, 51, .38);
  border-radius: var(--xy-pill);
  background: rgba(247, 183, 51, .1);
  font-size: 12.5px;
  color: var(--xy-gold);
}

.xy-footer__note {
  margin-top: 16px;
  max-width: 36ch;
  font-size: 13px;
  line-height: 1.85;
  color: var(--xy-mist);
}

.xy-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 42px);
}

.xy-footer__title {
  margin-bottom: 14px;
  font-family: var(--xy-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--xy-cyan);
}

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

.xy-footer__links a {
  display: inline-block;
  font-size: 14.5px;
  color: rgba(234, 241, 248, .78);
  transition: color .18s var(--xy-ease), transform .18s var(--xy-ease);
}

.xy-footer__links a:hover {
  color: var(--xy-cyan);
  transform: translateX(3px);
}

.xy-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 26px;
  margin-top: clamp(32px, 4vw, 50px);
  padding-top: 20px;
  border-top: 1px solid rgba(29, 58, 99, .85);
  font-size: 12.5px;
  color: var(--xy-mist);
}

.xy-footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.xy-footer__contact .xy-mono { color: var(--xy-fog); }

.xy-footer__legal {
  font-family: var(--xy-mono);
  letter-spacing: .04em;
}

/* ==========================================================================
   入场显现（无 JS 时内容默认可见）
   ========================================================================== */
.xy-js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .32s var(--xy-ease), transform .32s var(--xy-ease);
}

.xy-js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1240px) {
  .xy-nav__list a { padding: 7px 10px; font-size: 13px; }
  .xy-cta { padding: 8px 15px; font-size: 13px; }
}

@media (max-width: 1024px) {
  .xy-grid--split,
  .xy-grid--rail,
  .xy-grid--3 { grid-template-columns: 1fr; }

  .xy-footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 1120px) {
  .xy-navtoggle { display: inline-flex; margin-left: auto; }

  .xy-nav {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    display: block;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding: 14px;
    border: 1px solid rgba(44, 229, 210, .28);
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(10, 26, 47, .995), rgba(18, 41, 74, .995));
    box-shadow: 0 34px 64px -32px rgba(0, 0, 0, .95);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(.985);
    transform-origin: 50% 0;
    transition: opacity .2s var(--xy-ease), transform .2s var(--xy-ease),
                visibility .2s var(--xy-ease);
  }

  .xy-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .xy-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-inline: 0;
  }

  .xy-nav__list a {
    padding: 12px 15px;
    border-radius: 14px;
    font-size: 15px;
  }

  .xy-nav__foot {
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(29, 58, 99, .9);
  }

  .xy-nav__foot .xy-cta {
    width: 100%;
    justify-content: center;
    font-size: 14px;
    padding: 11px 18px;
  }

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

@media (max-width: 700px) {
  body { font-size: 16px; }

  .xy-header { padding: 8px 10px 4px; }
  .xy-header__inner { gap: 8px; padding: 7px 8px 7px 12px; }
  .xy-brand__line { display: none; }
  .xy-brand__name { font-size: 14px; }
  .xy-version__hint { display: none; }

  .xy-footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 620px) {
  .xy-version__tag { display: none; }
  .xy-version { padding: 5px 10px; gap: 6px; }

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

@media (max-width: 420px) {
  .xy-brand__mark { width: 26px; height: 26px; }
  .xy-brand__name { font-size: 13px; }
}

/* ==========================================================================
   动效降级
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .xy-js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}