/* ==========================================================
   AK体育 · 全站共享样式 /assets/site.css
   夜场轨道导航 + 堆叠画板 + 数据面板
   ========================================================== */

/* ---------- 1. 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{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,picture,video{max-width:100%;display:block}
img{height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* ---------- 2. Tokens ---------- */
:root{
  --deep:#0B1B2B;
  --night:#122B44;
  --carbon:#2A3038;
  --stone:#6E746F;
  --moss:#5E6B4F;
  --clay:#B36A4C;
  --bone:#F4EFE6;
  --orange:#FF6A1A;
  --cyan:#2ED6C6;
  --alert:#E23D3D;
  --white:#FFFFFF;

  --text:var(--bone);
  --text-dim:rgba(244,239,230,.74);
  --text-soft:rgba(244,239,230,.56);
  --ink:#0B1B2B;
  --line:rgba(244,239,230,.14);
  --line-strong:rgba(244,239,230,.3);

  --font-display:"Archivo Black","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --bar-h:60px;
  --rail-w:96px;
  --gutter:clamp(16px,4vw,40px);
  --max:1240px;
  --radius:14px;
  --notch:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);
  --notch-lg:polygon(0 0,calc(100% - 46px) 0,100% 46px,100% 100%,0 100%);
  --ease:cubic-bezier(.22,.7,.3,1);
  --shadow:0 26px 64px -30px rgba(0,0,0,.9);
}

/* ---------- 3. Base ---------- */
body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:16px;
  font-weight:500;
  line-height:1.78;
  color:var(--text);
  background-color:var(--deep);
  background-image:
    radial-gradient(1100px 600px at 82% -10%,rgba(46,214,198,.13),transparent 62%),
    radial-gradient(880px 520px at 2% 6%,rgba(255,106,26,.15),transparent 60%),
    radial-gradient(720px 520px at 60% 108%,rgba(94,107,79,.18),transparent 66%),
    repeating-linear-gradient(90deg,rgba(244,239,230,.032) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(0deg,rgba(244,239,230,.028) 0 1px,transparent 1px 96px),
    linear-gradient(180deg,#0B1B2B 0%,#0A1726 55%,#091320 100%);
}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;line-height:1.1;letter-spacing:-.012em;color:var(--white);text-wrap:balance}
h1{font-size:clamp(32px,4.6vw,58px)}
h2{font-size:clamp(24px,3vw,38px)}
h3{font-size:clamp(19px,2vw,24px)}
h4{font-size:17px;letter-spacing:0}
p{text-wrap:pretty}
strong{color:var(--white);font-weight:800}
em{font-family:var(--font-serif);font-style:italic}
a{color:var(--cyan);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
::selection{background:var(--orange);color:var(--ink)}

:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

/* ---------- 4. Utilities ---------- */
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.slant-rule{height:2px;border:0;background:linear-gradient(90deg,var(--orange),rgba(46,214,198,.35) 45%,transparent 82%);transform:skewY(-1.4deg);margin:0}

.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(34px,5vw,64px)}
.section--tight{padding-block:clamp(22px,3vw,36px)}
.stack{display:grid;gap:clamp(14px,1.8vw,24px)}
.stack--sm{display:grid;gap:10px}
.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:12px}

.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2.2vw,28px)}
.span-3,.span-4,.span-5,.span-6,.span-7,.span-8,.span-12{grid-column:1/-1}
@media (max-width:899px){.grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media (max-width:599px){.grid-12{grid-template-columns:minmax(0,1fr)}}
@media (min-width:900px){
  .span-3{grid-column:span 3}
  .span-4{grid-column:span 4}
  .span-5{grid-column:span 5}
  .span-6{grid-column:span 6}
  .span-7{grid-column:span 7}
  .span-8{grid-column:span 8}
  .span-12{grid-column:1/-1}
}

.eyebrow{display:inline-flex;align-items:center;gap:.65rem;font-family:var(--font-mono);font-size:11.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);flex:none}
.eyebrow--plain::before{display:none}

.display-title{font-family:var(--font-display);font-size:clamp(30px,4.4vw,52px);line-height:1.04;color:var(--white);text-wrap:balance}
.lede{font-size:clamp(15px,1.15vw,17.5px);line-height:1.85;color:var(--text-dim);max-width:64ch}
.lede--serif{font-family:var(--font-serif);font-size:clamp(16px,1.3vw,19px);line-height:1.95}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  font-family:var(--font-body);font-weight:800;font-size:14px;line-height:1.1;letter-spacing:.03em;
  padding:.66rem 1.1rem;border-radius:6px;border:1px solid transparent;
  background:transparent;color:var(--bone);text-decoration:none;cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--orange);color:var(--ink);box-shadow:0 10px 24px -14px rgba(255,106,26,.95)}
.btn--primary:hover{background:#FF8B45;color:var(--ink)}
.btn--ghost{background:rgba(244,239,230,.07);border-color:var(--line-strong);color:var(--bone)}
.btn--ghost:hover{background:rgba(244,239,230,.14);color:var(--white)}
.btn--line{border-color:rgba(46,214,198,.55);color:var(--cyan)}
.btn--line:hover{background:rgba(46,214,198,.14);color:var(--white)}
.btn--sm{font-size:12.5px;padding:.44rem .82rem;border-radius:5px}
.btn--lg{font-size:16px;padding:.9rem 1.6rem}
.btn--block{width:100%}

/* ---------- 6. Panels & cards ---------- */
.panel{
  position:relative;
  background:linear-gradient(158deg,rgba(18,43,68,.94),rgba(11,27,43,.97));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(20px,2.6vw,38px);
  box-shadow:var(--shadow);
}
.panel--notched{clip-path:var(--notch);border-radius:0}
.panel--notched-lg{clip-path:var(--notch-lg);border-radius:0}
.panel--flat{box-shadow:none}
.panel--light{background:linear-gradient(160deg,#F7F2EA,#EDE6DA);border-color:rgba(11,27,43,.12);color:var(--ink);box-shadow:0 20px 50px -34px rgba(0,0,0,.7)}
.panel--light h1,.panel--light h2,.panel--light h3,.panel--light h4{color:var(--ink)}
.panel--light .lede,.panel--light p{color:rgba(11,27,43,.78)}
.panel--light a{color:#0E5F58}
.panel--stone{background:linear-gradient(160deg,rgba(110,116,111,.34),rgba(18,43,68,.9))}
.panel--moss{background:linear-gradient(160deg,rgba(94,107,79,.42),rgba(11,27,43,.94))}
.panel--clay{background:linear-gradient(160deg,rgba(179,106,76,.42),rgba(11,27,43,.94))}

.card{
  position:relative;
  background:rgba(18,43,68,.76);
  border:1px solid var(--line);
  border-radius:12px;
  padding:clamp(16px,2vw,22px);
  transition:border-color .2s ease,background-color .2s ease,transform .22s var(--ease);
}
.card:hover{border-color:rgba(46,214,198,.42);background:rgba(22,52,80,.86);transform:translateY(-2px)}
.card__title{font-family:var(--font-display);font-size:17px;color:var(--white);margin-bottom:6px}
.card__meta{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-soft)}

.tag{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:.2rem .55rem;border-radius:4px;border:1px solid var(--line-strong);color:var(--text-dim);white-space:nowrap}
.tag--live{border-color:rgba(46,214,198,.55);color:var(--cyan);background:rgba(46,214,198,.1)}
.tag--warn{border-color:rgba(226,61,61,.55);color:#FF8A8A;background:rgba(226,61,61,.12)}
.tag--clay{border-color:rgba(179,106,76,.6);color:#E7A98C;background:rgba(179,106,76,.14)}
.tag--stone{border-color:rgba(110,116,111,.7);color:#C6CCC5;background:rgba(110,116,111,.16)}

/* ---------- 7. Data bars ---------- */
.data-bar{position:relative;height:8px;border-radius:99px;background:rgba(244,239,230,.13);overflow:hidden}
.data-bar__fill{display:block;height:100%;width:var(--value,50%);border-radius:inherit;background:linear-gradient(90deg,var(--orange),#FFB27C)}
.data-bar--cyan .data-bar__fill{background:linear-gradient(90deg,var(--cyan),#96F2E9)}
.data-bar--thin{height:5px}

/* ---------- 8. Media frames ---------- */
.media-figure{display:grid;gap:10px;margin:0}
.media-figure figcaption{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--text-soft)}
.media-frame{
  position:relative;display:block;width:100%;overflow:hidden;isolation:isolate;
  border-radius:12px;border:1px solid var(--line);
  background:
    radial-gradient(120% 90% at 78% 6%,rgba(46,214,198,.18),transparent 58%),
    radial-gradient(100% 90% at 8% 96%,rgba(255,106,26,.16),transparent 62%),
    linear-gradient(150deg,#122B44,#0A1726 72%);
}
.media-frame::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(118deg,rgba(244,239,230,.05) 0 1px,transparent 1px 28px),
    linear-gradient(180deg,transparent 62%,rgba(5,11,18,.55));
}
.media-frame::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;border-radius:50%;
  border:2px dashed rgba(46,214,198,.35);pointer-events:none;
}
.media-frame > img,.media-frame > picture > img{width:100%;height:100%;object-fit:cover;object-position:center}
.media-frame--21x9{aspect-ratio:21/9}
.media-frame--16x9{aspect-ratio:16/9}
.media-frame--4x3{aspect-ratio:4/3}
.media-frame--1x1{aspect-ratio:1/1}
.media-frame__placeholder{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:rgba(244,239,230,.42);z-index:1}

/* ---------- 9. Breadcrumbs ---------- */
.breadcrumbs{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--text-soft)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}
.breadcrumbs li{display:inline-flex;align-items:center;gap:.5rem}
.breadcrumbs li + li::before{content:"／";color:rgba(244,239,230,.3)}
.breadcrumbs a{color:rgba(244,239,230,.78)}
.breadcrumbs a:hover{color:var(--orange);text-decoration:none}
.breadcrumbs [aria-current="page"]{color:var(--cyan)}

/* ---------- 10. Header: statusbar ---------- */
.site-header{position:relative;z-index:90}

.skip-link{
  position:fixed;top:10px;left:10px;z-index:300;
  padding:.62rem 1.05rem;border-radius:6px;
  background:var(--orange);color:var(--ink);font-weight:800;font-size:14px;
  transform:translateY(-180%);transition:transform .2s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:none;text-decoration:none}

.statusbar{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--bar-h);
  background:rgba(11,27,43,.93);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.statusbar__inner{
  display:flex;align-items:center;gap:clamp(10px,1.6vw,22px);
  height:100%;padding-inline:clamp(14px,2.4vw,28px);
}
.statusbar__brand{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--white);text-decoration:none;flex:none;
}
.statusbar__brand:hover{text-decoration:none;color:var(--white)}
.brand-mark{
  position:relative;flex:none;display:inline-block;width:26px;height:26px;border-radius:8px;
  background:linear-gradient(140deg,var(--orange),#C2490F);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);
  transform:rotate(-6deg);
}
.brand-mark::after{
  content:"";position:absolute;inset:7px;border-radius:50%;
  border:2px solid var(--ink);border-top-color:transparent;transform:rotate(36deg);
}
.brand-name{font-family:var(--font-display);font-size:19px;letter-spacing:.04em;line-height:1}
.brand-tag{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.18em;
  color:var(--text-soft);padding-left:12px;border-left:1px solid var(--line);line-height:1.6;
}
.statusbar__meta{display:flex;align-items:center;gap:10px;margin-left:auto}
.region-chip{
  display:inline-flex;align-items:center;gap:.42rem;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;color:var(--bone);
  padding:.34rem .6rem;border:1px solid var(--line);border-radius:99px;
}
.region-chip__pulse{
  width:6px;height:6px;border-radius:50%;background:var(--cyan);flex:none;
  box-shadow:0 0 0 0 rgba(46,214,198,.6);
  animation:chipPulse 2.6s ease-out infinite;
}
@keyframes chipPulse{
  0%{box-shadow:0 0 0 0 rgba(46,214,198,.55)}
  70%{box-shadow:0 0 0 8px rgba(46,214,198,0)}
  100%{box-shadow:0 0 0 0 rgba(46,214,198,0)}
}
.statusbar__meter{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:rgba(244,239,230,.08);overflow:hidden}
.statusbar__meter-fill{
  display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--orange),var(--cyan));
}

/* ---------- 11. Header: rail navigation ---------- */
.rail{
  position:fixed;left:0;top:var(--bar-h);bottom:0;z-index:70;
  width:var(--rail-w);
  display:flex;flex-direction:column;justify-content:space-between;gap:12px;
  padding:16px 0 18px;
  overflow-y:auto;
  background:linear-gradient(180deg,#0E2236 0%,#0A1625 58%,#0B1B2B 100%);
  border-right:1px solid var(--line);
}
.rail__list{display:flex;flex-direction:column;gap:4px;padding:0 8px}
.rail__item{position:relative}
.rail__link{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:11px 4px;border-radius:8px;
  color:rgba(244,239,230,.66);text-decoration:none;
  transition:color .2s ease,background-color .2s ease;
}
.rail__link::before{
  content:"";position:absolute;left:-8px;top:50%;
  width:3px;height:62%;border-radius:0 3px 3px 0;background:var(--orange);
  opacity:0;transform:translateY(-50%) scaleY(.25);
  transition:opacity .22s ease,transform .26s var(--ease);
}
.rail__link:hover{color:var(--white);background:rgba(244,239,230,.07);text-decoration:none}
.rail__link[aria-current="page"]{color:var(--white);background:rgba(255,106,26,.14)}
.rail__link[aria-current="page"]::before{opacity:1;transform:translateY(-50%) scaleY(1)}
.rail__link[aria-current="page"] .rail__index{color:var(--orange)}
.rail__link[aria-current="page"] .rail__label{letter-spacing:.08em}
.rail__index{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--stone);transition:color .2s ease}
.rail__label{font-size:12.5px;font-weight:700;letter-spacing:.06em;line-height:1.3;text-align:center;transition:letter-spacing .2s ease}
.rail__foot{display:grid;gap:8px;justify-items:center;padding:14px 10px 0;border-top:1px solid var(--line)}
.rail__cta{
  display:block;width:100%;text-align:center;
  font-size:12px;font-weight:800;letter-spacing:.08em;
  padding:.5rem .2rem;border-radius:6px;
  background:var(--cyan);color:var(--ink);text-decoration:none;
  transition:background-color .18s ease,transform .18s var(--ease);
}
.rail__cta:hover{background:#7BEDE2;color:var(--ink);text-decoration:none;transform:translateY(-1px)}
.rail__time{font-family:var(--font-mono);font-size:9.5px;line-height:1.6;letter-spacing:.08em;color:var(--stone);text-align:center}

/* ---------- 12. Header: mobile drawer ---------- */
.nav-toggle{
  display:none;align-items:center;gap:.5rem;margin-left:auto;
  padding:.45rem .6rem;border-radius:6px;border:1px solid var(--line-strong);
  color:var(--bone);font-size:12.5px;font-weight:700;letter-spacing:.06em;
}
.nav-toggle:hover{background:rgba(244,239,230,.1)}
.nav-toggle__bars{position:relative;display:block;width:18px;height:2px;background:var(--bone);transition:background-color .2s ease}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--bone);
  transition:transform .25s var(--ease);
}
.nav-toggle__bars::before{top:-6px}
.nav-toggle__bars::after{top:6px}
.site-header[data-open] .nav-toggle__bars{background:transparent}
.site-header[data-open] .nav-toggle__bars::before{transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars::after{transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__label{line-height:1}

.nav-scrim{
  position:fixed;left:0;right:0;top:var(--bar-h);bottom:0;z-index:65;
  background:rgba(4,10,17,.7);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .26s ease;
}

/* ---------- 13. Main ---------- */
main{
  padding-top:calc(var(--bar-h) + clamp(18px,3vw,36px));
  padding-bottom:clamp(48px,8vw,96px);
}

/* ---------- 14. Footer ---------- */
.site-footer{
  position:relative;z-index:1;
  padding:clamp(40px,6vw,76px) 0 26px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,43,68,.58) 0%,rgba(9,19,32,.97) 55%,#08121D 100%);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--orange) 0%,rgba(255,106,26,.25) 30%,rgba(46,214,198,.65) 70%,transparent 100%);
}
.site-footer::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  border:1px dashed rgba(46,214,198,.22);pointer-events:none;
}
.footer__inner{
  position:relative;z-index:2;
  max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter);
  display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:clamp(22px,3vw,44px);
}
.footer__brand{display:grid;gap:14px;align-content:start}
.footer__lockup{font-family:var(--font-display);font-size:26px;line-height:1.1;letter-spacing:.03em;color:var(--white)}
.footer__lockup-sub{
  display:block;margin-top:9px;
  font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--orange);
}
.footer__statement{font-size:14.5px;line-height:1.85;color:var(--text-dim);max-width:38ch}
.footer__hint{font-family:var(--font-mono);font-size:11.5px;line-height:1.7;letter-spacing:.04em;color:var(--text-soft)}
.footer__col{display:grid;gap:12px;align-content:start}
.footer__col-title{
  font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--text-soft);
}
.footer__list{display:grid;gap:2px}
.footer__link{
  display:inline-block;padding:4px 0;font-size:14.5px;font-weight:600;
  color:rgba(244,239,230,.82);text-decoration:none;
  transition:color .18s ease,transform .18s var(--ease);
}
.footer__link:hover{color:var(--orange);text-decoration:none;transform:translateX(3px)}
.footer__contact{
  position:relative;z-index:2;
  max-width:var(--max);margin:clamp(28px,4vw,48px) auto 0;padding:20px var(--gutter) 0;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px 30px;
  font-family:var(--font-mono);font-size:12.5px;line-height:1.7;letter-spacing:.02em;color:var(--text-dim);
}
.footer__contact-item{display:inline-flex;gap:.5em;flex-wrap:wrap}
.footer__contact-key{color:var(--stone);letter-spacing:.16em}
.footer__legal{
  position:relative;z-index:2;
  max-width:var(--max);margin:18px auto 0;padding:14px var(--gutter) 0;
  border-top:1px solid rgba(244,239,230,.08);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;
  font-family:var(--font-mono);font-size:11.5px;line-height:1.7;letter-spacing:.04em;color:var(--stone);
}

/* ---------- 15. Reveal ---------- */
[data-reveal]{
  opacity:0;transform:translateY(18px);
  transition:opacity .62s ease,transform .62s var(--ease);
  transition-delay:calc(var(--reveal-i,0) * 95ms);
  will-change:opacity,transform;
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 16. Responsive ---------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .rail{
    top:var(--bar-h);width:min(84vw,340px);
    transform:translateX(-102%);
    transition:transform .32s var(--ease);
    padding-top:10px;
    box-shadow:28px 0 64px -30px rgba(0,0,0,.95);
    z-index:78;
  }
  .site-header[data-open] .rail{transform:translateX(0)}
  .site-header[data-open] .nav-scrim{opacity:1;pointer-events:auto}
  .rail__list{padding:0 12px;gap:6px}
  .rail__link{flex-direction:row;justify-content:flex-start;gap:12px;padding:13px 12px;border-radius:8px}
  .rail__link::before{left:0;width:3px;height:58%}
  .rail__label{font-size:15px;text-align:left;letter-spacing:.04em}
  .rail__index{font-size:11px;min-width:22px}
  .rail__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:14px 14px 0}
  .rail__cta{width:auto;padding:.5rem 1rem}
  .rail__time{text-align:left;font-size:10px}
  body.nav-open{overflow:hidden}

  .footer__inner{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__brand{grid-column:1/-1}
}

@media (max-width:900px){
  .brand-tag{display:none}
}

@media (max-width:760px){
  .region-chip{display:none}
  .statusbar__meta .btn--ghost{display:none}
  .footer__statement{max-width:none}
}

@media (max-width:600px){
  :root{--bar-h:56px}
  .brand-name{font-size:17px}
  .footer__inner{grid-template-columns:minmax(0,1fr)}
  .footer__contact,.footer__legal{padding-inline:var(--gutter)}
}

@media (min-width:1024px){
  main{padding-left:var(--rail-w)}
  .site-footer{padding-left:var(--rail-w)}
}

/* ---------- 17. Motion & print preferences ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    transition-delay:0ms!important;
  }
  [data-reveal]{opacity:1!important;transform:none!important}
  .statusbar__meter-fill{transition:none}
}

@media print{
  .statusbar,.rail,.nav-scrim,.nav-toggle,.skip-link{display:none!important}
  body{background:#fff;color:#111}
  main{padding:0}
}