:root{
  --night:#06111F;
  --steel:#0E2136;
  --board:#17324D;
  --line:#23405C;
  --orange:#FF6A2B;
  --lime:#D6FF3F;
  --grass:#2FBF71;
  --red:#C8455C;
  --yellow:#E7B54A;
  --fog:#F2F5F7;
  --mist:#8FA3B5;
  --white:#FFFFFF;

  --rail-w:104px;
  --topbar-h:60px;
  --maxw:1240px;
  --gutter:clamp(16px,3.4vw,40px);
  --radius:2px;

  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"JetBrains Mono","Courier New",monospace;
  --serif:"Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
}

*,*::before,*::after{box-sizing:border-box}

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

body{
  margin:0;
  padding-left:var(--rail-w);
  padding-top:var(--topbar-h);
  background:var(--night);
  color:var(--fog);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(1100px 560px at 80% -12%, rgba(255,106,43,.09), transparent 62%),
    radial-gradient(900px 520px at 6% 108%, rgba(47,191,113,.07), transparent 62%);
}

body.is-locked{overflow:hidden}

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}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}

h1,h2,h3,h4{color:var(--white);font-weight:700;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:600}
h3{font-size:1.125rem;font-weight:600}

p{margin:0 0 1em}
p:last-child{margin-bottom:0}

:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:1px}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

.num,.score,.stat__value,.footer__ticker-time{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-weight:700;
  letter-spacing:-.01em;
}

.container{
  width:min(calc(100% - 2 * var(--gutter)), var(--maxw));
  margin-inline:auto;
}

.page-main{padding-block:clamp(20px,3.5vw,48px) 0}

.prose{font-family:var(--serif);max-width:68ch;line-height:1.8}
.prose p{margin-bottom:1.1em}

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

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;
  top:10px;left:10px;
  z-index:300;
  padding:10px 16px;
  background:var(--orange);
  color:#08121D;
  font-weight:700;
  font-size:14px;
  letter-spacing:.04em;
  border-radius:var(--radius);
  transform:translateY(-200%);
  transition:transform .16s ease;
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 头部外壳 ---------- */
.site-header{position:relative;z-index:60}

/* 左侧窄栏 */
.rail{
  position:fixed;
  inset:0 auto 0 0;
  z-index:60;
  width:var(--rail-w);
  display:flex;
  flex-direction:column;
  gap:22px;
  padding:20px 10px 18px;
  background:linear-gradient(180deg,var(--steel) 0%,var(--night) 82%);
  border-right:1px solid var(--line);
  overflow-y:auto;
  overflow-x:hidden;
}
.rail::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:140px;
  pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(255,106,43,.09));
  clip-path:polygon(0 44%,100% 0,100% 100%,0 100%);
}

.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  text-align:center;
  text-decoration:none;
}
.brand__mark{
  width:38px;height:38px;
  display:grid;
  place-items:center;
  border:1px solid var(--orange);
  color:var(--orange);
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  letter-spacing:.04em;
  background:rgba(255,106,43,.08);
}
.brand__name{
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--fog);
  line-height:1.3;
}
.brand__sub{
  font-size:9px;
  line-height:1.5;
  letter-spacing:.04em;
  color:var(--mist);
  max-width:76px;
}
.brand--compact{display:none}

.rail__nav{display:block}
.rail__list{display:flex;flex-direction:column;gap:2px}
.rail__link{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-height:44px;
  padding:8px;
  border-left:2px solid transparent;
  color:var(--mist);
  transition:color .16s ease,border-color .16s ease,background .16s ease;
}
.rail__idx{
  font-family:var(--mono);
  font-size:9px;
  letter-spacing:.14em;
  color:var(--line);
  line-height:1.2;
}
.rail__label{font-size:12.5px;letter-spacing:.06em;line-height:1.4}
.rail__link:hover{color:var(--white);border-left-color:var(--line);background:rgba(255,255,255,.03)}
.rail__link[aria-current="page"]{
  color:var(--white);
  border-left-color:var(--orange);
  background:rgba(255,106,43,.1);
}
.rail__link[aria-current="page"] .rail__idx{color:var(--orange)}

.rail__foot{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:8px;
  position:relative;
  z-index:1;
}
.palette-btn{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  width:100%;
  min-height:44px;
  padding:8px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  color:var(--fog);
  transition:border-color .16s ease,background .16s ease,color .16s ease;
}
.palette-btn:hover{border-color:var(--orange);background:rgba(255,106,43,.1);color:var(--white)}
.palette-btn__label{font-size:12px;letter-spacing:.1em}
.palette-btn__key{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--orange)}

.nav-toggle{display:none}

/* 顶栏 */
.topbar{
  position:fixed;
  top:0;left:var(--rail-w);right:0;
  z-index:50;
  height:var(--topbar-h);
  background:rgba(6,17,31,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.topbar::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:72px;
  pointer-events:none;
  background:linear-gradient(135deg,rgba(255,106,43,.18),transparent 72%);
  clip-path:polygon(0 0,100% 0,0 100%);
}
.topbar__inner{
  position:relative;
  height:100%;
  width:min(calc(100% - 2 * var(--gutter)), 1400px);
  margin-inline:auto;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:20px;
}
.topbar__nav{display:flex;align-items:center;gap:22px}
.topbar__link{
  font-size:12px;
  letter-spacing:.16em;
  color:var(--mist);
  padding:10px 0;
  border-bottom:1px solid transparent;
  transition:color .16s ease,border-color .16s ease;
}
.topbar__link:hover{color:var(--white);border-bottom-color:var(--orange)}
.topbar__link[aria-current="page"]{color:var(--white);border-bottom-color:var(--orange)}

.status{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-height:44px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(14,33,54,.9);
  color:var(--mist);
  font-size:12px;
  letter-spacing:.08em;
  transition:border-color .16s ease,color .16s ease;
}
.status:hover{border-color:var(--orange);color:var(--fog)}
.status__dot{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--grass);
  box-shadow:0 0 0 3px rgba(47,191,113,.16);
}
.status[data-state="live"] .status__dot{animation:dotPulse 2.4s ease-in-out infinite}
.status[data-state="manual"] .status__dot{
  background:var(--yellow);
  box-shadow:0 0 0 3px rgba(231,181,74,.16);
}
.status__meta{font-family:var(--mono);font-size:11px;color:var(--lime);letter-spacing:0}

@keyframes dotPulse{
  0%,100%{opacity:1}
  50%{opacity:.42}
}

/* ---------- 快捷检索浮层 ---------- */
.palette{
  position:fixed;
  inset:0;
  z-index:150;
  display:grid;
  place-items:start center;
  padding:12vh 16px 24px;
}
.palette[hidden]{display:none}
.palette__scrim{
  position:absolute;
  inset:0;
  background:rgba(4,10,18,.8);
  backdrop-filter:blur(3px);
}
.palette__panel{
  position:relative;
  width:min(640px,100%);
  max-height:76vh;
  overflow-y:auto;
  background:var(--steel);
  border:1px solid var(--line);
  border-top:2px solid var(--orange);
  box-shadow:0 40px 90px -40px #000;
  animation:paletteIn .14s ease both;
}
@keyframes paletteIn{
  from{opacity:0;transform:scale(.98)}
  to{opacity:1;transform:scale(1)}
}
.palette__head{
  display:flex;
  align-items:baseline;
  gap:14px;
  flex-wrap:wrap;
  padding:16px 18px;
  border-bottom:1px solid var(--line);
}
.palette__title{font-size:14px;letter-spacing:.14em;color:var(--white);margin:0}
.palette__hint{font-size:11px;letter-spacing:.06em;color:var(--mist);margin:0;margin-right:auto}
.palette__close{
  min-height:32px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--mist);
}
.palette__close:hover{border-color:var(--orange);color:var(--white)}
.palette__body{padding:8px 10px 16px}
.palette__group{padding-top:12px}
.palette__group-label{
  margin:0 0 6px;
  padding-inline:12px;
  font-size:10px;
  letter-spacing:.2em;
  color:var(--mist);
}
.palette__item{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:44px;
  padding:8px 12px;
  border:1px solid transparent;
  border-radius:var(--radius);
  font-size:14px;
  letter-spacing:.04em;
  color:var(--fog);
}
.palette__item:hover{background:rgba(255,106,43,.1);border-color:rgba(255,106,43,.45);color:var(--white)}
.palette__num{font-family:var(--mono);font-size:11px;color:var(--mist);min-width:22px}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:clamp(44px,6vw,90px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#0A1826,var(--night));
}
.site-footer__inner{
  width:min(calc(100% - 2 * var(--gutter)), var(--maxw));
  margin-inline:auto;
  padding-block:clamp(20px,3vw,32px) 26px;
}
.footer__ticker{
  display:flex;
  align-items:baseline;
  justify-content:flex-end;
  gap:14px;
  flex-wrap:wrap;
  padding-bottom:14px;
  margin-bottom:clamp(22px,3vw,34px);
  border-bottom:1px solid var(--line);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--mist);
}
.footer__ticker-time{
  font-size:20px;
  line-height:1;
  color:var(--lime);
}
.footer__ticker-leagues{color:var(--mist)}
.footer__ticker-leagues .num{color:var(--fog);font-size:13px}

.footer__top{
  display:grid;
  grid-template-columns:minmax(220px,1fr) minmax(0,2fr);
  gap:clamp(24px,4vw,64px);
}
.footer__brand{
  display:inline-block;
  font-size:clamp(1.35rem,2.4vw,1.75rem);
  font-weight:700;
  letter-spacing:.08em;
  color:var(--white);
  border-bottom:1px solid transparent;
}
.footer__brand:hover{border-bottom-color:var(--orange)}
.footer__tagline{
  margin-top:10px;
  font-size:13px;
  letter-spacing:.08em;
  color:var(--mist);
}
.footer__cols{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,3vw,36px);
}
.footer__heading{
  margin:0 0 10px;
  font-size:10px;
  letter-spacing:.2em;
  color:var(--line);
  text-transform:uppercase;
}
.footer__list{display:flex;flex-direction:column;gap:2px}
.footer__link{
  display:inline-block;
  min-height:32px;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--mist);
  border-bottom:1px solid transparent;
  transition:color .16s ease,border-color .16s ease;
}
.footer__link:hover{color:var(--white);border-bottom-color:var(--orange)}
.footer__link[aria-current="page"]{color:var(--white)}

.footer__contact{
  display:flex;
  flex-wrap:wrap;
  gap:6px 28px;
  margin-top:clamp(24px,3vw,36px);
  padding-top:18px;
  border-top:1px solid var(--line);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--mist);
}
.footer__contact-line{margin:0}

.footer__bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px 24px;
  margin-top:18px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--line);
}
.footer__legal,.footer__meta{margin:0;color:var(--mist)}
.footer__meta .num{color:var(--mist)}

/* ---------- 通用内容组件 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--steel);
  color:var(--fog);
  font-family:var(--sans);
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  text-decoration:none;
  transition:background .16s ease,border-color .16s ease,color .16s ease,transform .16s ease;
}
.btn:hover{border-color:var(--orange);color:var(--white);transform:translateY(-1px)}
.btn--primary{background:var(--orange);border-color:var(--orange);color:#0A1420}
.btn--primary:hover{background:#FF7F49;border-color:#FF7F49;color:#0A1420}
.btn--ghost{background:transparent}
.btn--sm{min-height:40px;padding:0 14px;font-size:12px}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:36px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:transparent;
  color:var(--mist);
  font-size:12px;
  letter-spacing:.08em;
  transition:border-color .16s ease,color .16s ease,background .16s ease;
}
.chip:hover{border-color:var(--mist);color:var(--fog)}
.chip[aria-pressed="true"]{
  border-color:var(--orange);
  background:rgba(255,106,43,.13);
  color:var(--orange);
}

.breadcrumb{font-size:12px;letter-spacing:.08em}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.breadcrumb__item{color:var(--mist)}
.breadcrumb__item + .breadcrumb__item::before{content:"/";margin-right:8px;color:var(--line)}
.breadcrumb__link{
  color:var(--mist);
  border-bottom:1px solid transparent;
}
.breadcrumb__link:hover{color:var(--fog);border-bottom-color:var(--orange)}
.breadcrumb__item[aria-current="page"]{color:var(--fog)}

.section{padding-block:clamp(26px,3.6vw,52px)}
.section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 20px;
  padding-bottom:14px;
  margin-bottom:24px;
  border-bottom:1px solid var(--line);
}
.section__title{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:clamp(1.25rem,2.2vw,1.75rem);
  font-weight:600;
}
.section__title::before{
  content:"";
  flex:none;
  width:18px;
  height:1px;
  background:var(--orange);
}
.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--mist);
  text-transform:uppercase;
}

.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  padding:20px;
  background:var(--steel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 1px 0 rgba(255,255,255,.03),0 18px 40px -34px rgba(0,0,0,.95);
}
.card--board{background:var(--board)}
.card__meta{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--mist);
  text-transform:uppercase;
}

.stat{display:flex;flex-direction:column;gap:4px}
.stat__value{font-size:clamp(2rem,4vw,3rem);line-height:1;color:var(--lime)}
.stat__label{font-size:11px;letter-spacing:.14em;color:var(--mist)}

.score{font-size:clamp(2rem,4vw,3rem);line-height:1;color:var(--lime)}

.mark{display:inline-block;width:10px;height:14px;border-radius:1px;vertical-align:-2px}
.mark--red{background:var(--red)}
.mark--yellow{background:var(--yellow)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:2px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--mist);
}
.tag--up{color:var(--grass);border-color:rgba(47,191,113,.42)}
.tag--down{color:var(--red);border-color:rgba(200,69,92,.42)}

.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(142deg,var(--board),var(--night) 62%,#0B2033);
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.55;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 4px);
}
.media-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.62) contrast(1.06) brightness(.82);
}
.media-frame--wide{aspect-ratio:16/7}
.media-frame--square{aspect-ratio:1/1}
.media-frame--tall{aspect-ratio:4/5}
.media-frame__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  z-index:1;
  padding:12px 14px;
  font-size:12px;
  letter-spacing:.06em;
  color:var(--mist);
  background:linear-gradient(to top,rgba(6,17,31,.94),rgba(6,17,31,0));
}

[data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .5s ease,transform .5s ease;
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 平板 ---------- */
@media (max-width:1080px){
  :root{--rail-w:88px}
  .brand__sub{display:none}
  .footer__cols{gap:18px}
}

/* ---------- 移动 ---------- */
@media (max-width:899px){
  :root{--rail-w:0px;--topbar-h:56px}
  body{padding-left:0;padding-top:var(--topbar-h);padding-bottom:60px}

  .rail{
    inset:auto 0 0 0;
    width:auto;
    height:60px;
    flex-direction:row;
    align-items:stretch;
    gap:0;
    padding:0;
    overflow:visible;
    border-right:0;
    border-top:1px solid var(--line);
    background:#0A1826;
    backdrop-filter:blur(10px);
  }
  .rail::after{display:none}
  .rail > .brand{display:none}

  .rail__nav{
    position:fixed;
    left:0;right:0;bottom:60px;
    z-index:70;
    max-height:70vh;
    overflow-y:auto;
    padding:16px;
    background:var(--steel);
    border-top:1px solid var(--line);
    border-bottom:1px solid rgba(255,106,43,.55);
    transform:translateY(105%);
    visibility:hidden;
    transition:transform .22s ease,visibility .22s ease;
  }
  .site-header[data-open] .rail__nav{transform:translateY(0);visibility:visible}
  .site-header[data-open]::after{
    content:"";
    position:fixed;
    inset:0;
    z-index:40;
    background:rgba(4,10,18,.72);
  }

  .rail__list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .rail__link{
    flex-direction:row;
    align-items:baseline;
    gap:10px;
    padding:12px;
    border:1px solid var(--line);
    border-left:1px solid var(--line);
    background:rgba(6,17,31,.45);
  }
  .rail__link:hover{border-color:var(--line);background:rgba(6,17,31,.65)}
  .rail__link[aria-current="page"]{border-color:var(--orange);background:rgba(255,106,43,.12)}
  .rail__label{font-size:14px}

  .rail__foot{
    margin:0;
    flex-direction:row;
    align-items:stretch;
    gap:0;
    width:100%;
  }
  .palette-btn{
    flex:1 1 50%;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    min-height:59px;
    padding:0 16px;
    border:0;
    border-right:1px solid var(--line);
    border-radius:0;
    background:transparent;
  }
  .palette-btn__label{font-size:13px;letter-spacing:.1em}
  .palette-btn__key{
    padding:3px 8px;
    border:1px solid rgba(255,106,43,.5);
    border-radius:999px;
    font-size:10px;
  }

  .nav-toggle{
    display:flex;
    flex:1 1 50%;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    min-height:59px;
    padding:0 16px;
    color:var(--fog);
    font-size:13px;
    letter-spacing:.1em;
  }
  .nav-toggle__bars{display:flex;flex-direction:column;gap:4px}
  .nav-toggle__bars i{display:block;width:16px;height:1px;background:var(--orange)}
  .site-header[data-open] .nav-toggle__bars i:first-child{transform:translateY(5px) rotate(45deg)}
  .site-header[data-open] .nav-toggle__bars i:nth-child(2){opacity:0}
  .site-header[data-open] .nav-toggle__bars i:last-child{transform:translateY(-5px) rotate(-45deg)}

  .topbar{left:0;height:var(--topbar-h)}
  .topbar__inner{
    width:100%;
    padding:0 14px;
    gap:12px;
    justify-content:flex-end;
  }
  .brand--compact{
    display:inline-flex;
    flex-direction:row;
    align-items:center;
    gap:8px;
    margin-right:auto;
    text-align:left;
  }
  .brand--compact .brand__mark{width:26px;height:26px;font-size:12px}
  .brand--compact .brand__name{font-size:13px;letter-spacing:.1em}
  .topbar__nav{gap:12px}
  .topbar__link{font-size:12px;letter-spacing:.04em;padding:12px 0}
  .status{padding:0 8px;gap:6px;border:0;background:transparent}
  .status__text{display:none}
  .status__meta{font-size:11px}

  .palette{padding:8vh 12px 80px}

  .footer__top{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px}
  .footer__ticker{justify-content:flex-start;gap:10px}
  .footer__ticker-time{font-size:17px}
  .footer__contact{gap:4px 20px}
  .footer__bottom{flex-direction:column;gap:4px}
  .footer__link{min-height:40px}
}

@media (max-width:560px){
  .topbar__nav{gap:8px}
  .topbar__link{font-size:11px}
  .brand--compact .brand__name{font-size:12px}
  .footer__cols{grid-template-columns:1fr}
  .palette__head{padding:14px}
  .palette__hint{display:none}
}

@media (max-width:760px){
  .grid--2,.grid--3{grid-template-columns:1fr}
}

/* ---------- 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;
    scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1;transform:none}
  .palette__panel{animation:none}
}