/* ============ 三升体育 · 共享样式 /assets/site.css ============ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
:where(a,button,[tabindex],summary):focus-visible{outline:2px solid var(--pulse);outline-offset:3px;border-radius:6px}
::selection{background:var(--pulse);color:#04160f}

:root{
  --ink:#061A14;
  --field:#0B2B21;
  --pulse:#45FFC2;
  --pulse-soft:#B6FFE6;
  --score:#FF7A3D;
  --cream:#F3E7CF;
  --paper:#FFF9EC;
  --brown:#24150F;
  --data-gray:#8EA79D;
  --glass:rgba(69,255,194,0.12);
  --glass-strong:rgba(69,255,194,0.20);
  --line:rgba(182,255,230,0.18);
  --line-strong:rgba(182,255,230,0.34);
  --shell:1240px;
  --gutter:clamp(18px,4vw,40px);
  --radius:18px;
  --radius-lg:26px;
  --font-head:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC",system-ui,-apple-system,"Microsoft YaHei",sans-serif;
  --font-body:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Roboto Mono",Consolas,"Liberation Mono",monospace;
}

body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:clamp(16px,1.05vw,17px);
  line-height:1.7;
  letter-spacing:.01em;
  color:var(--cream);
  background:
    radial-gradient(120% 90% at 10% -12%,rgba(69,255,194,.16),transparent 58%),
    radial-gradient(85% 70% at 94% 4%,rgba(255,122,61,.10),transparent 62%),
    var(--ink);
  background-attachment:fixed,fixed,scroll;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg,rgba(182,255,230,.045) 0 1px,transparent 1px 104px),
    repeating-linear-gradient(0deg,rgba(182,255,230,.028) 0 1px,transparent 1px 104px);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 22%,transparent 76%);
  mask-image:radial-gradient(120% 90% at 50% 0%,#000 22%,transparent 76%);
}

main{display:block;position:relative;z-index:1}

/* ---------- 中文排版 ---------- */
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.12;
  color:var(--cream);
  text-wrap:balance;
}
h1{font-size:clamp(34px,4.4vw,52px)}
h2{font-size:clamp(26px,3.2vw,40px)}
h3{font-size:clamp(20px,2.2vw,26px)}
p{text-wrap:pretty;word-break:break-word}
.num,.metric,.data-table .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

.visually-hidden{
  position:absolute;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;
  top:10px;left:50%;
  z-index:200;
  transform:translate(-50%,-160%);
  padding:10px 20px;
  border-radius:999px;
  background:var(--pulse);
  color:#04160f;
  font-family:var(--font-head);
  font-weight:800;
  font-size:14px;
  box-shadow:0 16px 34px -18px rgba(0,0,0,.9);
  transition:transform .22s ease;
}
.skip-link:focus{transform:translate(-50%,0)}

/* ---------- 头部 ---------- */
.scroll-pulse{
  position:fixed;
  top:0;left:0;
  width:100%;height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--pulse),var(--score));
  z-index:80;
  pointer-events:none;
}
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  padding-top:14px;
  transition:padding-top .3s ease;
}
.site-header[data-scrolled]{padding-top:6px}
.header-bar{padding-inline:var(--gutter)}
.nav-capsule{
  position:relative;
  max-width:var(--shell);
  margin-inline:auto;
  display:flex;
  align-items:center;
  gap:clamp(10px,1.4vw,22px);
  padding:9px 10px 9px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,43,33,.92),rgba(6,26,20,.78));
  box-shadow:0 22px 44px -30px rgba(0,0,0,.9),inset 0 1px 0 rgba(182,255,230,.16);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  transition:padding .3s ease,background .3s ease,box-shadow .3s ease;
}
.site-header[data-scrolled] .nav-capsule{
  padding:6px 8px 6px 14px;
  background:linear-gradient(180deg,rgba(11,43,33,.98),rgba(6,26,20,.92));
  box-shadow:0 26px 52px -30px rgba(0,0,0,.95),inset 0 1px 0 rgba(182,255,230,.2);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--cream);
}
.brand-mark{display:flex;align-items:flex-end;gap:3px;height:24px}
.brand-mark i{display:block;width:4px;border-radius:2px;background:var(--pulse)}
.brand-mark i:nth-child(1){height:9px;opacity:.55}
.brand-mark i:nth-child(2){height:15px;opacity:.82}
.brand-mark i:nth-child(3){height:22px;background:var(--score);box-shadow:0 0 12px rgba(255,122,61,.55)}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--font-head);font-weight:800;font-size:16px;letter-spacing:.04em}
.brand-tag{margin-top:4px;font-size:9.5px;letter-spacing:.12em;color:var(--data-gray);white-space:nowrap}

.primary-nav{margin-inline:auto}
.nav-list{display:flex;align-items:center;gap:2px}
.nav-link{
  display:block;
  padding:9px 11px;
  border-radius:999px;
  font-family:var(--font-head);
  font-size:14px;
  font-weight:600;
  letter-spacing:.02em;
  white-space:nowrap;
  color:rgba(243,231,207,.82);
  transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--pulse-soft);background:var(--glass)}
.nav-link[aria-current="page"]{
  color:#04160f;
  background:var(--pulse);
  box-shadow:0 0 0 1px rgba(69,255,194,.45),0 10px 24px -14px rgba(69,255,194,.95);
}

.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-family:var(--font-head);
  font-size:14px;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.2;
  text-align:center;
  cursor:pointer;
  transition:transform .18s ease,background .2s ease,color .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-lg{padding:14px 26px;font-size:16px}
.btn-block{width:100%}
.btn-pulse{background:var(--pulse);color:#04160f;box-shadow:0 10px 26px -14px rgba(69,255,194,.85)}
.btn-pulse:hover{background:#5cffcd;box-shadow:0 14px 30px -14px rgba(69,255,194,.95)}
.btn-ghost{background:var(--glass);color:var(--pulse-soft);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--glass-strong);color:#e8fff7}
.btn-cream{background:var(--cream);color:var(--brown)}
.btn-cream:hover{background:var(--paper)}
.btn-outline{border-color:rgba(182,255,230,.42);color:var(--pulse-soft)}
.btn-outline:hover{background:var(--glass);color:#e8fff7}
.btn-score{background:var(--score);color:#1b0d05;box-shadow:0 10px 26px -14px rgba(255,122,61,.85)}
.btn-score:hover{background:#ff8d57}

/* ---------- 移动导航按钮 ---------- */
.nav-toggle{
  display:none;
  width:42px;height:42px;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  border-radius:50%;
  background:var(--glass);
  border:1px solid var(--line-strong);
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--glass-strong)}
.nav-toggle span{
  display:block;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--pulse-soft);
  transition:transform .25s ease,opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 容器 / 区块 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(48px,7vw,96px);position:relative}
.section--tight{padding-block:clamp(30px,4vw,56px)}
.stack > * + *{margin-top:clamp(18px,2.4vw,32px)}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:clamp(22px,3vw,36px);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--pulse);
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7}
.section-title{
  font-family:var(--font-head);
  font-weight:800;
  font-size:clamp(26px,3.4vw,44px);
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--cream);
}
.lede{
  max-width:62ch;
  font-size:clamp(16px,1.3vw,18px);
  line-height:1.75;
  color:rgba(243,231,207,.78);
}

/* ---------- 正文 ---------- */
.prose{
  max-width:720px;
  font-size:17px;
  line-height:1.8;
  color:rgba(243,231,207,.86);
}
.prose > * + *{margin-top:1.1em}
.prose h2{margin-top:1.9em;font-size:clamp(22px,2.4vw,30px);line-height:1.3}
.prose h3{margin-top:1.6em;font-size:clamp(18px,2vw,22px);line-height:1.4}
.prose ul{list-style:disc;padding-left:1.3em}
.prose ol{list-style:decimal;padding-left:1.4em}
.prose li + li{margin-top:.45em}
.prose a{color:var(--pulse);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose strong{color:var(--paper);font-weight:700}
.prose blockquote{
  margin:1.6em 0;
  padding:14px 20px;
  border-left:2px solid var(--pulse);
  background:var(--glass);
  border-radius:0 var(--radius) var(--radius) 0;
  color:var(--pulse-soft);
}
.prose--ink{color:rgba(36,21,15,.86)}
.prose--ink h2,.prose--ink h3{color:var(--brown)}
.prose--ink strong{color:var(--brown)}
.prose--ink a{color:#0c6b4f}

/* ---------- 面包屑 ---------- */
.crumbs{
  padding-top:clamp(18px,3vw,32px);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--data-gray);
}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{display:inline-flex;align-items:center;gap:8px}
.crumbs li + li::before{content:"/";color:rgba(182,255,230,.32)}
.crumbs a{color:rgba(243,231,207,.8)}
.crumbs a:hover{color:var(--pulse)}
.crumbs [aria-current="page"]{color:var(--pulse-soft)}

/* ---------- 网格 ---------- */
.grid{display:grid;gap:clamp(16px,2.2vw,26px)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-split{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:start}

/* ---------- 层：玻璃 / 实色 ---------- */
.panel{
  padding:clamp(18px,2.4vw,30px);
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:var(--glass);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.card{
  padding:clamp(18px,2.4vw,28px);
  border-radius:var(--radius);
  border:1px solid rgba(36,21,15,.14);
  background:var(--cream);
  color:var(--brown);
}
.card p{color:rgba(36,21,15,.82)}
.card p + p{margin-top:.8em}
.card--paper{background:var(--paper)}
.card-title{
  font-family:var(--font-head);
  font-weight:800;
  font-size:20px;
  letter-spacing:-.01em;
  line-height:1.25;
  color:var(--brown);
}
.frame-panel{
  position:relative;
  padding:clamp(18px,2.6vw,32px);
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(180deg,rgba(11,43,33,.72),rgba(6,26,20,.86));
}
.frame-panel::before,
.frame-panel::after{
  content:"";
  position:absolute;
  width:18px;height:18px;
  border:2px solid var(--pulse);
  opacity:.8;
  pointer-events:none;
}
.frame-panel::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--radius-lg)}
.frame-panel::after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--radius-lg)}

/* ---------- 标签 / 指标 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(69,255,194,.08);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--pulse-soft);
}
.tag--score{color:var(--score);border-color:rgba(255,122,61,.4);background:rgba(255,122,61,.1)}
.metric{
  display:inline-block;
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(28px,3.6vw,46px);
  line-height:1;
  letter-spacing:-.02em;
  color:var(--pulse);
}
.metric--score{color:var(--score)}
.metric-label{
  display:block;
  margin-top:8px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--data-gray);
}

/* ---------- 筛选胶囊 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 15px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(11,43,33,.62);
  font-family:var(--font-head);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  color:rgba(243,231,207,.82);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{color:var(--pulse-soft);border-color:var(--line-strong)}
.chip[aria-pressed="true"]{background:var(--pulse);border-color:var(--pulse);color:#04160f}
.chip .chip-count{font-family:var(--font-mono);font-size:11px;opacity:.7}
.filter-status{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--data-gray)}
[data-filter-item][hidden]{display:none !important}

/* ---------- 横向比分带 ---------- */
.ticker{
  position:relative;
  overflow:hidden;
  padding-block:12px;
  border-block:1px solid var(--line);
  background:rgba(11,43,33,.68);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.ticker-track{
  display:flex;
  align-items:center;
  gap:32px;
  width:max-content;
  animation:ticker-slide 42s linear infinite;
}
.ticker:hover .ticker-track,
.ticker:focus-within .ticker-track{animation-play-state:paused}
@keyframes ticker-slide{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}

/* ---------- 数据表 ---------- */
.table-wrap{
  overflow-x:auto;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(11,43,33,.55);
}
.data-table{min-width:520px;font-size:14px}
.data-table th,
.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(182,255,230,.12)}
.data-table th{
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--data-gray);
  background:rgba(6,26,20,.55);
}
.data-table td.num,
.data-table th.num{font-family:var(--font-mono);text-align:right;font-variant-numeric:tabular-nums}
.data-table tbody tr:hover{background:rgba(69,255,194,.06)}
.data-table tbody tr:last-child td{border-bottom:0}

/* ---------- 图片容器基础规则 ---------- */
.media-frame{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/9;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:
    radial-gradient(90% 120% at 8% 0%,rgba(69,255,194,.16),transparent 62%),
    linear-gradient(160deg,rgba(69,255,194,.10),rgba(255,122,61,.08) 58%,rgba(6,26,20,.92));
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";
  position:absolute;
  inset:10px;
  border:1px solid rgba(182,255,230,.22);
  border-radius:calc(var(--radius) - 8px);
  pointer-events:none;
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--square{aspect-ratio:1}
.media-frame--portrait{aspect-ratio:4/5}
.media-caption{
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--data-gray);
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  z-index:1;
  margin-top:clamp(60px,9vw,130px);
  padding:clamp(40px,6vw,72px) 0 28px;
  border-top:1px solid var(--line);
  color:var(--cream);
  background:
    radial-gradient(120% 140% at 8% 0%,rgba(69,255,194,.10),transparent 55%),
    linear-gradient(180deg,#0B2B21,#061A14 62%,#05130f);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--pulse) 22%,var(--score) 68%,transparent);
  opacity:.75;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.55fr 1fr 1fr 1.5fr;
  gap:clamp(26px,4vw,52px);
}
.footer-brand .brand{margin-bottom:16px}
.footer-line{
  font-family:var(--font-head);
  font-weight:700;
  font-size:15px;
  letter-spacing:.02em;
  color:var(--cream);
}
.footer-note{
  margin-top:8px;
  max-width:32ch;
  font-size:13px;
  line-height:1.7;
  color:var(--data-gray);
}
.footer-title{
  margin:0 0 16px;
  font-family:var(--font-head);
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--data-gray);
}
.footer-list li + li{margin-top:10px}
.footer-link{
  display:inline-block;
  font-size:15px;
  color:rgba(243,231,207,.85);
  text-underline-offset:4px;
  transition:color .2s ease;
}
.footer-link:hover{color:var(--pulse);text-decoration:underline;text-decoration-thickness:1px}
.contact-list li + li{margin-top:12px}
.contact-item{display:flex;align-items:flex-start;gap:10px;font-size:14px}
.contact-key{
  flex:0 0 auto;
  min-width:36px;
  padding-top:3px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--data-gray);
}
.contact-val{line-height:1.65;color:rgba(243,231,207,.85);word-break:break-word}
.copy-btn{
  margin-left:8px;
  padding:2px 9px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:var(--glass);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--pulse-soft);
  vertical-align:middle;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.copy-btn:hover{background:var(--glass-strong);color:#e8fff7}
.copy-btn[data-copied="true"]{background:var(--pulse);border-color:var(--pulse);color:#04160f}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px 26px;
  margin-top:clamp(28px,4vw,48px);
  padding-top:20px;
  border-top:1px solid rgba(182,255,230,.14);
  font-size:13px;
  color:var(--data-gray);
}
.footer-meta{display:flex;flex-wrap:wrap;align-items:center;gap:0 10px;font-family:var(--font-mono);letter-spacing:.02em}
.footer-meta .dot{color:rgba(182,255,230,.4)}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px}
.footer-legal a{color:rgba(243,231,207,.78);transition:color .2s ease}
.footer-legal a:hover{color:var(--pulse);text-decoration:underline;text-underline-offset:4px}

/* ---------- 平板 ---------- */
@media (max-width:1080px){
  .nav-toggle{display:inline-flex}
  .primary-nav{
    position:absolute;
    left:0;right:0;
    top:calc(100% + 10px);
    margin:0;
    padding:12px;
    max-height:min(70vh,520px);
    overflow-y:auto;
    border-radius:24px;
    border:1px solid var(--line);
    background:rgba(6,26,20,.97);
    box-shadow:0 30px 60px -30px rgba(0,0,0,.95);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px) scale(.99);
    transition:opacity .22s ease,transform .22s ease,visibility .22s;
  }
  .primary-nav[data-open="true"]{opacity:1;visibility:visible;transform:none}
  .nav-list{flex-direction:column;align-items:stretch;gap:4px}
  .nav-link{padding:13px 16px;border-radius:14px;font-size:15px}
  .nav-link[aria-current="page"]{box-shadow:none}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

/* ---------- 手机 ---------- */
@media (max-width:760px){
  .btn-ghost{display:none}
  .site-header{padding-top:8px}
  .brand-tag{font-size:9px;letter-spacing:.08em}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  :root{--gutter:16px}
  .brand-tag{display:none}
  .header-actions .btn-pulse{padding:8px 13px;font-size:13px}
  .nav-capsule{padding:8px 8px 8px 13px;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .prose{font-size:16px;line-height:1.8}
}

/* ---------- 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;
  }
  .ticker-track{animation:none;transform:none;flex-wrap:wrap;width:auto}
  .scroll-pulse{transition:none}
}