/* ============================================================
   苹果澳门中心 · 共享样式表 /assets/site.css
   深空黑基底 + 掌心彩虹光晕 · 纵向叙事长卷
   ============================================================ */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul[class],ol[class]{list-style:none;padding:0}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0}
:focus-visible{outline:2px solid #007AFF;outline-offset:3px;border-radius:4px}

/* ---------- 变量 ---------- */
:root{
  --void:#08090C;
  --slate:#12161C;
  --ink-blue:#1B2634;
  --mist:#2A2140;
  --cream:#F5F3EF;
  --white:#FFFFFF;
  --stone:#8E9AA6;
  --moss:#6E7F63;
  --clay:#B4674A;

  --r1:#FF3B30; --r2:#FF9500; --r3:#FFCC00;
  --r4:#34C759; --r5:#007AFF; --r6:#AF52DE;

  --rainbow:linear-gradient(90deg,var(--r1),var(--r2),var(--r3),var(--r4),var(--r5),var(--r6));
  --rainbow-ring:conic-gradient(from 210deg,var(--r1),var(--r2),var(--r3),var(--r4),var(--r5),var(--r6),var(--r1));

  --line:rgba(245,243,239,.10);
  --line-soft:rgba(245,243,239,.06);
  --line-strong:rgba(245,243,239,.20);

  --font-cn:"PingFang SC","Source Han Sans SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-en:"SF Pro Display","SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --font-mono:"SF Mono",ui-monospace,"JetBrains Mono","Roboto Mono",Menlo,Consolas,"Courier New",monospace;
  --font-display:var(--font-en),var(--font-cn);

  --rail-w:88px;
  --radius:16px;
  --shell-max:1240px;
}

/* ---------- 基础排版 ---------- */
body{
  min-height:100vh;
  background:var(--void);
  color:var(--cream);
  font-family:var(--font-cn);
  font-size:17px;
  font-weight:300;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.is-locked{overflow:hidden}
@media (min-width:901px){ body{padding-left:var(--rail-w)} }

h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.16;letter-spacing:-.01em;color:var(--white)}
strong{font-weight:600;color:var(--white)}
::selection{background:rgba(0,122,255,.42);color:var(--white)}

.display{font-family:var(--font-display);font-size:clamp(40px,7vw,96px);font-weight:800;line-height:.98;letter-spacing:-.03em;color:var(--white);margin:0}
.section-title{font-size:clamp(28px,3.6vw,44px);font-weight:700;line-height:1.12;letter-spacing:-.02em;color:var(--white);margin:0 0 18px}
.lede{max-width:56ch;font-size:clamp(17px,1.5vw,20px);font-weight:300;line-height:1.75;color:rgba(245,243,239,.78);margin:0}
.eyebrow{font-family:var(--font-mono);font-size:13px;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:var(--stone);margin:0 0 14px}
.rule{height:1px;border:0;background:var(--line);margin:44px 0}
.rule--glow{height:2px;border:0;background:var(--rainbow);opacity:.55;margin:44px 0}

#main-content{scroll-margin-top:80px}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;left:12px;top:-70px;z-index:200;
  padding:11px 20px;border-radius:0 0 10px 10px;
  background:var(--cream);color:var(--void);
  font-size:14px;font-weight:500;letter-spacing:.06em;text-decoration:none;
  transition:top .2s ease;
}
.skip-link:focus{top:0}
@media (min-width:901px){ .skip-link{left:calc(var(--rail-w) + 14px)} }

/* ---------- 阅读进度 ---------- */
.progress{
  position:fixed;left:0;right:0;top:0;height:2px;z-index:120;
  background:rgba(42,33,64,.65);pointer-events:none;
}
.progress__bar{
  display:block;height:100%;width:0;
  background:var(--rainbow);
  box-shadow:0 0 12px rgba(0,122,255,.6);
  transition:width .12s linear;
}
@media (min-width:901px){ .progress{left:var(--rail-w)} }

/* ---------- 头部外壳 ---------- */
.site-header{position:relative;z-index:80}

/* ---------- 左侧竖向轨道 ---------- */
.rail{
  position:fixed;left:0;top:0;bottom:0;width:var(--rail-w);
  display:none;flex-direction:column;align-items:center;
  padding:22px 0 20px;gap:10px;
  background:linear-gradient(180deg,#12161C 0%,#0C0F14 58%,#08090C 100%);
  border-right:1px solid var(--line-soft);
  z-index:60;
}
.rail::after{
  content:"";position:absolute;top:0;right:-1px;bottom:0;width:1px;
  background:var(--rainbow);opacity:.32;pointer-events:none;
}
@media (min-width:901px){ .rail{display:flex} }

.rail__brand{display:flex;flex-direction:column;align-items:center;gap:12px;text-decoration:none;color:var(--cream)}
.palm{
  display:grid;place-items:center;width:40px;height:40px;border-radius:13px;
  color:var(--cream);
  border:1px solid var(--line-strong);
  background:
    radial-gradient(circle at 50% 38%,rgba(255,149,0,.24),transparent 62%),
    radial-gradient(circle at 62% 78%,rgba(175,82,222,.22),transparent 66%),
    rgba(18,22,28,.9);
  transition:box-shadow .4s ease,border-color .4s ease,color .4s ease;
}
.palm svg{width:23px;height:23px}
.rail__brand:hover .palm{
  color:var(--white);border-color:rgba(0,122,255,.55);
  box-shadow:0 0 18px rgba(0,122,255,.4),0 0 30px rgba(255,59,48,.22);
}
.rail__wordmark{
  writing-mode:vertical-rl;
  font-size:11px;font-weight:400;letter-spacing:.34em;
  color:var(--stone);
  transition:color .3s ease;
}
.rail__brand:hover .rail__wordmark{color:var(--cream)}

.rail__nav{width:100%;margin:auto 0}
.rail__list{display:grid;gap:2px;width:100%;list-style:none;margin:0;padding:0}
.rail-node{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;
  width:100%;padding:11px 0;text-decoration:none;color:var(--stone);
  transition:color .3s ease;
}
.rail-node__dot{
  width:9px;height:9px;border-radius:50%;
  border:1px solid rgba(142,154,166,.55);
  background:transparent;
  transition:transform .35s ease,border-color .35s ease,background .35s ease,box-shadow .35s ease;
}
.rail-node__num{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;opacity:.68}
.rail-node__label{
  position:absolute;left:calc(100% + 12px);top:50%;
  transform:translate(-8px,-50%);
  padding:7px 13px;border-radius:8px;white-space:nowrap;
  background:#12161C;border:1px solid var(--line-strong);
  color:var(--cream);font-size:13px;letter-spacing:.06em;
  opacity:0;pointer-events:none;
  transition:opacity .25s ease,transform .25s ease;
}
.rail-node:hover,.rail-node:focus-visible{color:var(--white)}
.rail-node:hover .rail-node__dot,.rail-node:focus-visible .rail-node__dot{
  border-color:rgba(0,122,255,.8);transform:scale(1.15);
  box-shadow:0 0 10px rgba(0,122,255,.45);
}
.rail-node:hover .rail-node__label,.rail-node:focus-visible .rail-node__label{opacity:1;transform:translate(0,-50%)}
.rail-node[aria-current="page"]{color:var(--white)}
.rail-node[aria-current="page"] .rail-node__num{opacity:1;color:var(--white)}
.rail-node[aria-current="page"] .rail-node__dot{
  background:var(--rainbow-ring);border-color:transparent;transform:scale(1.3);
  box-shadow:0 0 0 3px rgba(8,9,12,.9),0 0 14px rgba(0,122,255,.7),0 0 24px rgba(255,59,48,.35);
}
.rail__slogan{
  display:none;
  writing-mode:vertical-rl;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.4em;
  color:rgba(142,154,166,.55);
}
@media (min-width:901px) and (min-height:840px){ .rail__slogan{display:block} }

/* ---------- 移动顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:70;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  height:58px;padding:0 18px;
  background:rgba(8,9,12,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
@media (min-width:901px){ .topbar{display:none} }
.topbar__brand{
  display:flex;align-items:center;gap:10px;
  font-size:15px;font-weight:500;letter-spacing:.06em;
  color:var(--cream);text-decoration:none;
}
.topbar__mark{
  flex:0 0 auto;width:9px;height:9px;border-radius:50%;
  background:var(--rainbow-ring);
  box-shadow:0 0 10px rgba(0,122,255,.6);
}
.topbar__toggle{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 15px;border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--cream);font-size:13px;letter-spacing:.12em;
  cursor:pointer;
  transition:border-color .25s ease,background .25s ease,color .25s ease;
}
.topbar__toggle:hover{border-color:rgba(180,103,74,.7);background:rgba(245,243,239,.05);color:var(--white)}
.topbar__bars{display:grid;gap:3px;width:14px}
.topbar__bars i{display:block;height:1px;border-radius:1px;background:currentColor}
.topbar__toggle-text{line-height:1}

/* ---------- 抽屉导航 ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;
  visibility:hidden;pointer-events:none;
  transition:visibility .34s ease;
}
.drawer[data-open="true"]{visibility:visible;pointer-events:auto}
.drawer__scrim{
  position:absolute;inset:0;
  background:rgba(4,5,7,.74);
  opacity:0;transition:opacity .3s ease;
}
.drawer[data-open="true"] .drawer__scrim{opacity:1}
.drawer__panel{
  position:absolute;left:0;top:0;bottom:0;
  width:min(82vw,336px);
  display:flex;flex-direction:column;gap:18px;
  padding:22px 20px 26px;
  overflow-y:auto;overscroll-behavior:contain;
  background:linear-gradient(160deg,#12161C 0%,#0A0C10 72%);
  border-right:1px solid var(--line);
  transform:translateX(-102%);
  transition:transform .34s cubic-bezier(.32,.72,0,1);
}
.drawer[data-open="true"] .drawer__panel{transform:translateX(0)}
.drawer__head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.drawer__title{font-family:var(--font-mono);font-size:12px;letter-spacing:.24em;color:var(--stone)}
.drawer__close{
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--cream);font-size:12px;letter-spacing:.12em;cursor:pointer;
  transition:border-color .25s ease,color .25s ease;
}
.drawer__close:hover{border-color:rgba(180,103,74,.7);color:var(--white)}
.drawer__list{display:grid;gap:4px;list-style:none;margin:0;padding:0}
.drawer-link{
  display:flex;align-items:center;gap:14px;
  padding:14px 12px;border-radius:10px;
  border:1px solid transparent;
  color:var(--cream);font-size:17px;text-decoration:none;
  transition:background .25s ease,border-color .25s ease,color .25s ease;
}
.drawer-link__num{font-family:var(--font-mono);font-size:11px;color:var(--stone)}
.drawer-link:hover{border-color:rgba(180,103,74,.5);background:rgba(245,243,239,.045);color:var(--white)}
.drawer-link[aria-current="page"]{
  color:var(--white);
  background:linear-gradient(90deg,rgba(255,59,48,.16),rgba(0,122,255,.14) 55%,rgba(175,82,222,.16));
  border-color:transparent;
}
.drawer-link[aria-current="page"]::after{
  content:"";margin-left:auto;align-self:center;
  width:6px;height:6px;border-radius:50%;
  background:var(--rainbow-ring);
  box-shadow:0 0 10px rgba(0,122,255,.7);
}
.drawer__foot{
  margin-top:auto;display:grid;gap:10px;
  padding-top:18px;border-top:1px solid var(--line-soft);
}
.drawer__foot-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;color:var(--stone)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 24px;border-radius:999px;
  border:1px solid var(--line-strong);
  background:transparent;color:var(--cream);
  font-size:14px;font-weight:400;letter-spacing:.1em;
  text-decoration:none;cursor:pointer;
  transition:transform .25s ease,border-color .25s ease,background .25s ease,color .25s ease,box-shadow .25s ease;
}
.btn:hover{
  transform:translateY(-2px);
  border-color:rgba(180,103,74,.72);
  color:var(--white);
  box-shadow:0 12px 32px -16px rgba(180,103,74,.75);
}
.btn--glow{
  border:1px solid transparent;
  color:var(--white);
  background-image:linear-gradient(#0E1218,#0E1218),var(--rainbow);
  background-origin:border-box;
  background-clip:padding-box,border-box;
}
.btn--glow:hover{box-shadow:0 14px 34px -16px rgba(0,122,255,.8)}
.btn--solid{
  background:var(--cream);color:var(--void);border-color:transparent;
}
.btn--solid:hover{background:var(--white);color:var(--void)}
.btn--block{width:100%}

/* ---------- 容器与网格 ---------- */
.container{width:100%;max-width:var(--shell-max);margin:0 auto;padding:0 22px}
.container--narrow{max-width:860px}
@media (min-width:901px){ .container{padding:0 48px} }

.prose{max-width:68ch;font-size:17px;line-height:1.85;color:rgba(245,243,239,.82)}
.prose p{margin:0 0 1.3em}
.prose p:last-child{margin-bottom:0}

.grid{display:grid;gap:clamp(20px,3vw,36px)}
.grid--12{display:grid;grid-template-columns:1fr;gap:clamp(20px,3vw,36px)}
.grid--2{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(18px,2.4vw,28px)}
.grid--3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(18px,2.4vw,28px)}
@media (min-width:901px){
  .grid--12{grid-template-columns:repeat(12,1fr)}
  .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-12{grid-column:span 12}
  .offset-1{grid-column-start:2}
}

/* ---------- 章节 ---------- */
.section{position:relative;padding:clamp(72px,9vw,140px) 0}
.section--slate{background:var(--slate)}
.section--hairline{border-top:1px solid var(--line-soft)}

/* ---------- 卡片 ---------- */
.card{
  position:relative;
  padding:clamp(20px,2.6vw,32px);
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(27,38,52,.86),rgba(18,22,28,.94));
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(180,103,74,.55);
  box-shadow:0 28px 54px -34px rgba(0,0,0,.92);
}
.card--float{box-shadow:0 30px 60px -40px rgba(0,0,0,.95)}
.card__label{display:block;margin-bottom:14px;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--stone)}
.card__title{margin:0 0 10px;font-size:21px;font-weight:700;line-height:1.3;color:var(--white)}
.card__text{margin:0;font-size:15px;line-height:1.8;color:rgba(245,243,239,.7)}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;border-radius:999px;
  border:1px solid rgba(142,154,166,.4);
  background:rgba(142,154,166,.07);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  color:var(--stone);
}
.tag--moss{border-color:rgba(110,127,99,.62);background:rgba(110,127,99,.14);color:#A3B395}
.tag--clay{border-color:rgba(180,103,74,.62);background:rgba(180,103,74,.14);color:#D48F72}
.tag--glow{
  border:1px solid transparent;color:var(--white);
  background-image:linear-gradient(#0E1218,#0E1218),var(--rainbow);
  background-origin:border-box;
  background-clip:padding-box,border-box;
}

/* ---------- 仪表板数字块 ---------- */
.dash{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
}
.dash__cell{display:grid;gap:7px;align-content:start;padding:22px 20px;background:#0D1014}
.dash__num{
  font-family:var(--font-display);font-size:clamp(30px,3.6vw,44px);
  font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--white);
}
.dash__num--rainbow{
  background:var(--rainbow);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.dash__cap{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--stone)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;gap:36px;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,rgba(42,33,64,.95),rgba(42,33,64,.3));
}
.timeline__item{position:relative}
.timeline__item::before{
  content:"";position:absolute;left:-30px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#0B0E12;border:1px solid rgba(142,154,166,.6);
  transition:background .5s ease,border-color .5s ease,box-shadow .5s ease;
}
.timeline__item.is-lit::before{
  background:var(--rainbow-ring);border-color:transparent;
  box-shadow:0 0 0 3px rgba(8,9,12,.9),0 0 16px rgba(0,122,255,.7);
}
.timeline__meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--stone);margin:0 0 8px}

/* ---------- 横向索引带 ---------- */
.index-strip{
  display:flex;gap:14px;overflow-x:auto;
  padding:4px 0 16px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.index-strip > *{flex:0 0 auto;scroll-snap-align:start}
.index-strip .card{width:min(78vw,300px)}
.index-strip::-webkit-scrollbar{height:2px}
.index-strip::-webkit-scrollbar-track{background:rgba(42,33,64,.6)}
.index-strip::-webkit-scrollbar-thumb{background:var(--rainbow)}

/* ---------- 图片容器 ---------- */
.media-frame{
  position:relative;width:100%;overflow:hidden;
  border-radius:var(--radius);
  border:1px solid var(--line);
  aspect-ratio:16/10;
  background:
    radial-gradient(120% 90% at 50% 0%,rgba(0,122,255,.18),transparent 62%),
    radial-gradient(90% 80% at 82% 100%,rgba(175,82,222,.16),transparent 66%),
    #0E1218;
}
.media-frame > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame__cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  color:rgba(245,243,239,.8);
  background:linear-gradient(180deg,transparent,rgba(8,9,12,.9));
}

/* ---------- 面包屑 ---------- */
.breadcrumbs{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--stone)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:10px;list-style:none;margin:0;padding:0}
.breadcrumbs li{display:flex;align-items:center;gap:10px}
.breadcrumbs li + li::before{content:"/";color:rgba(142,154,166,.45)}
.breadcrumbs a{color:var(--stone);text-decoration:none;transition:color .25s ease}
.breadcrumbs a:hover{color:var(--cream)}
.breadcrumbs [aria-current="page"]{color:var(--cream)}

/* ---------- 滚动渐显 ---------- */
.js-reveal [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js-reveal [data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;overflow:hidden;
  background:#0B0E12;
  border-top:1px solid var(--line-soft);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--rainbow);opacity:.7;
}
.footer-orbit{
  position:absolute;right:-170px;top:-230px;
  width:520px;height:520px;border-radius:50%;
  pointer-events:none;
  background:radial-gradient(circle at 50% 50%,rgba(0,122,255,.24),rgba(175,82,222,.13) 44%,transparent 68%);
}
.footer__inner{
  position:relative;z-index:1;
  max-width:var(--shell-max);margin:0 auto;
  padding:clamp(56px,8vw,96px) 22px clamp(28px,4vw,44px);
  display:grid;gap:clamp(34px,5vw,64px);
}
@media (min-width:901px){
  .footer__inner{
    padding-left:48px;padding-right:48px;
    grid-template-columns:minmax(0,1.05fr) minmax(0,1.4fr);
    align-items:start;
  }
}
.footer__slogan{
  margin:0 0 20px;
  font-family:var(--font-display);
  font-size:clamp(30px,4.4vw,52px);font-weight:800;
  line-height:1.05;letter-spacing:-.02em;color:var(--white);
}
.footer__brand{
  margin:0 0 14px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;
  color:var(--stone);
}
.footer__note{max-width:44ch;margin:0;font-size:14px;line-height:1.85;color:rgba(245,243,239,.58)}
.footer__cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:28px}
.footer-col__title{
  margin:0 0 16px;
  font-family:var(--font-mono);font-size:12px;font-weight:400;
  letter-spacing:.2em;color:var(--stone);
}
.footer-col__list{display:grid;gap:10px;list-style:none;margin:0;padding:0}
.footer-col__list a{
  font-size:15px;color:rgba(245,243,239,.82);text-decoration:none;
  transition:color .25s ease,padding-left .25s ease;
}
.footer-col__list a:hover{color:var(--white);padding-left:6px}
.footer__base{
  position:relative;z-index:1;
  max-width:var(--shell-max);margin:0 auto;
  padding:22px 22px 36px;
  border-top:1px solid var(--line-soft);
  display:grid;gap:10px;
}
@media (min-width:901px){
  .footer__base{
    padding-left:48px;padding-right:48px;
    grid-template-columns:1fr auto;align-items:center;gap:24px;
  }
}
.footer__contact{margin:0;font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;line-height:1.8;color:var(--stone)}
.footer__legal{margin:0;font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:rgba(142,154,166,.75)}

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