/* ============================================================
   UED体育看台 · shared site kit (/assets/site.css)
   ============================================================ */
:root{
  --pitch:#0B2B1E;
  --pitch-deep:#07190F;
  --turf:#14532D;
  --stand:#1F7A4D;
  --signal:#6EE7A8;
  --paper:#F4EFE4;
  --paper-tint:#E8DFCC;
  --ink:#171512;
  --ink-soft:#4A463F;
  --rust:#A44A3F;
  --rust-soft:#D9A79E;
  --night:#FBF3DF;
  --brick:#7A756B;
  --line-ink:rgba(23,21,18,.16);
  --line-night:rgba(251,243,223,.18);
  --radius-lg:28px;
  --radius-md:18px;
  --radius-pill:999px;
  --font-display:"Barlow Condensed","Oswald","Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono","Noto Sans Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:150px}
body,h1,h2,h3,h4,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit}
hr{border:0}

/* ---------- base ---------- */
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.04;
  letter-spacing:.01em;
}
h1{font-size:clamp(2.6rem,6vw,5.4rem)}
h2{font-size:clamp(1.8rem,3.2vw,3rem)}
h3{font-size:1.25rem;line-height:1.3}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--rust);outline-offset:3px}
.site-header :focus-visible,
.site-footer :focus-visible,
.section--pit :focus-visible{outline-color:var(--signal)}

/* ---------- layout ---------- */
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:clamp(18px,4vw,48px)}
.container--narrow{max-width:820px}
.container--wide{max-width:1440px}
.section{padding-block:clamp(40px,6vw,88px)}
.section--tint{background:var(--paper-tint)}
.section--pit{background:var(--pitch);color:var(--night)}
.section--pit .lede{color:rgba(251,243,223,.72)}
.section--pit .eyebrow{color:var(--rust-soft)}
.section--pit .coord-label{color:var(--brick)}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:clamp(20px,3vw,34px)}
.section-title{margin-bottom:12px}
.rule{height:1px;background:var(--line-ink);margin-block:clamp(20px,3vw,32px)}
.section--pit .rule{background:var(--line-night)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.col-3{grid-column:span 3}
.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}

/* ---------- type helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:.6875rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--rust);
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor}
.coord-label{
  display:inline-block;font-family:var(--font-mono);font-size:.6875rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--brick);
}
.lede{font-size:1.0625rem;line-height:1.85;color:var(--ink-soft);max-width:34em}
.prose{max-width:64ch}
.prose p{max-width:34em;line-height:1.95;margin-block:.9em}
.prose h2{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-block:1.6em .5em}
.prose h3{margin-block:1.4em .4em}
.prose ul{margin-block:1em}
.prose li{position:relative;padding-left:1.1em;margin-block:.45em;max-width:34em;line-height:1.9}
.prose li::before{content:"";position:absolute;left:0;top:.85em;width:8px;height:1px;background:var(--rust)}
.prose a{color:var(--stand);text-decoration:underline;text-underline-offset:3px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border-radius:var(--radius-pill);
  border:1px solid transparent;background:transparent;text-decoration:none;
  font-family:var(--font-display);font-size:1rem;letter-spacing:.08em;
  cursor:pointer;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn--primary{background:var(--stand);color:var(--night)}
.btn--primary:hover{background:var(--turf)}
.btn--ghost{border-color:var(--ink);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.section--pit .btn--ghost,.site-footer .btn--ghost{border-color:var(--line-night);color:var(--night)}
.section--pit .btn--ghost:hover{background:var(--night);color:var(--pitch)}
.btn--signal{background:var(--signal);color:var(--pitch);font-weight:600}
.btn--signal:hover{background:#8ff0bd}
.btn--small{padding:8px 16px;font-size:.875rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- tags / chips ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;
  border-radius:var(--radius-pill);border:1px solid var(--rust-soft);
  background:rgba(164,74,63,.07);color:var(--rust);
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.14em;
  text-decoration:none;
}
.tag--signal{border-color:var(--signal);color:var(--turf);background:rgba(110,231,168,.18)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;
  border-radius:var(--radius-pill);border:1px solid var(--line-ink);
  background:transparent;color:var(--ink-soft);cursor:pointer;
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.chip:hover{border-color:var(--rust);color:var(--rust)}
.chip[aria-pressed="true"]{background:var(--pitch);border-color:var(--pitch);color:var(--night)}
.section--pit .chip{border-color:var(--line-night);color:rgba(251,243,223,.74)}
.section--pit .chip:hover{border-color:var(--signal);color:var(--signal)}
.section--pit .chip[aria-pressed="true"]{background:var(--signal);border-color:var(--signal);color:var(--pitch)}

/* ---------- panel / data list ---------- */
.panel{border:1px solid var(--line-ink);border-radius:var(--radius-md);background:var(--paper);overflow:hidden}
.panel__head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 20px;border-bottom:1px solid var(--line-ink);
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-soft);
}
.panel__body{padding:20px}
.panel--pit{background:var(--pitch);color:var(--night);border-color:var(--line-night)}
.panel--pit .panel__head{border-bottom-color:var(--line-night);color:rgba(251,243,223,.62)}
.data-list{display:grid}
.data-list__row{display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:16px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line-ink)}
.data-list__row:last-child{border-bottom:0}
.data-list__key{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brick)}
.data-list__val{font-size:.9375rem;line-height:1.65}
.panel--pit .data-list__row{border-bottom-color:var(--line-night)}
.panel--pit .data-list__key{color:var(--rust-soft)}
.panel--pit .data-list__val{color:var(--night)}

/* ---------- status dot ---------- */
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--brick);box-shadow:0 0 0 3px rgba(122,117,107,.2)}
.status-dot--live{background:var(--signal);box-shadow:0 0 0 3px rgba(110,231,168,.24)}

/* ---------- ledger list ---------- */
.ledger{border-top:1px solid var(--line-ink)}
.ledger__row{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:baseline;
  padding:14px 4px;border-bottom:1px solid var(--line-ink);text-decoration:none;
}
.ledger__no{font-family:var(--font-mono);font-size:.8125rem;letter-spacing:.12em;color:var(--rust)}
.ledger__title{font-family:var(--font-display);font-size:1.0625rem;letter-spacing:.04em}
.ledger__meta{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.14em;color:var(--ink-soft)}
a.ledger__row:hover{background:rgba(23,21,18,.04)}
.section--pit .ledger,.section--pit .ledger__row{border-color:var(--line-night)}
.section--pit .ledger__no{color:var(--rust-soft)}
.section--pit .ledger__meta{color:rgba(251,243,223,.6)}

/* ---------- media frame ---------- */
.media-frame{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--turf);aspect-ratio:16/10}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--capsule{border-radius:var(--radius-pill) var(--radius-pill) var(--radius-lg) var(--radius-lg)}
.media-frame__grid{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(251,243,223,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(251,243,223,.16) 1px,transparent 1px);
  background-size:32px 32px;
}
.media-frame__caption{
  position:absolute;left:14px;bottom:14px;padding:6px 12px;border-radius:var(--radius-pill);
  background:rgba(11,43,30,.74);color:var(--night);
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;
  backdrop-filter:blur(4px);
}

/* ---------- breadcrumb ---------- */
.breadcrumb{padding-block:20px 0}
.breadcrumb__list{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.breadcrumb__item{display:flex;align-items:center;gap:8px}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:var(--brick)}
.breadcrumb__link{text-decoration:none;border-bottom:1px solid transparent}
.breadcrumb__link:hover{color:var(--rust);border-bottom-color:var(--rust-soft)}
.breadcrumb__current{color:var(--rust)}

/* ---------- coord index ---------- */
.coord-index{display:grid;gap:2px;border-left:1px solid var(--line-ink);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em}
.coord-index__link{display:block;padding:7px 0 7px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--ink-soft);text-decoration:none;transition:color .18s var(--ease),border-color .18s var(--ease)}
.coord-index__link:hover{color:var(--ink)}
.coord-index__num{color:var(--brick);margin-right:8px}
.coord-index__link.is-current{color:var(--rust);border-left-color:var(--rust)}
.section--pit .coord-index{border-color:var(--line-night)}
.section--pit .coord-index__link{color:rgba(251,243,223,.66)}
.section--pit .coord-index__link.is-current{color:var(--signal);border-left-color:var(--signal)}

/* ---------- motion states ---------- */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.is-in{opacity:1;transform:none}
.is-current{}

/* ============================================================
   HEADER
   ============================================================ */
.skip-link{
  position:absolute;left:14px;top:-64px;z-index:200;
  padding:10px 18px;border-radius:var(--radius-pill);
  background:var(--signal);color:var(--pitch);text-decoration:none;
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.16em;
  transition:top .18s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{top:12px}

.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--pitch);color:var(--night);
  border-bottom:1px solid var(--line-night);
}
.header-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(251,243,223,.1);z-index:3}
.header-progress__bar{display:block;height:100%;width:0;background:var(--rust);transition:width .15s linear}

.header-rail{background:var(--pitch-deep);border-bottom:1px solid rgba(251,243,223,.08)}
.header-rail__inner{display:flex;align-items:center;gap:clamp(10px,2vw,26px);padding-block:8px}
.header-rail__coord,.header-rail__edition{
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.22em;
  text-transform:uppercase;white-space:nowrap;color:rgba(251,243,223,.55);
}
.header-rail__edition{color:var(--rust-soft)}
.header-rail__scale{
  flex:1;height:6px;min-width:40px;
  background-image:
    repeating-linear-gradient(90deg,rgba(251,243,223,.42) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(90deg,rgba(251,243,223,.16) 0 1px,transparent 1px 11px);
  background-repeat:repeat-x;
  background-position:left bottom;
  background-size:100% 6px;
  opacity:.8;
}

.masthead{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  grid-template-areas:"left brand status";
  align-items:center;gap:16px;
  padding-block:clamp(13px,1.8vw,20px);
}
.masthead__aside{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(251,243,223,.5);
}
.masthead__aside--left{grid-area:left;justify-self:start}
.masthead__aside--right{grid-area:status;justify-self:end;display:flex;align-items:center;gap:14px}

.brand{grid-area:brand;justify-self:center;display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--night)}
.brand__coord{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.18em;line-height:1;
  color:var(--signal);border:1px solid rgba(110,231,168,.55);border-radius:var(--radius-pill);
  padding:5px 11px;transition:background .18s var(--ease),color .18s var(--ease);
}
.brand__word{
  font-family:var(--font-display);font-weight:700;letter-spacing:.14em;line-height:1;
  font-size:clamp(1.35rem,2.6vw,2.05rem);
}
.brand:hover .brand__coord{background:var(--signal);color:var(--pitch)}

.header-status{display:flex;align-items:center;gap:10px}
.header-status__title{font-family:var(--font-mono);font-size:.625rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(251,243,223,.45)}
.header-status__links{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--radius-pill);
  border:1px solid rgba(251,243,223,.22);background:rgba(251,243,223,.04);
}
.header-status__link{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.1em;
  color:rgba(251,243,223,.72);text-decoration:none;
  padding:2px 4px;border-radius:var(--radius-pill);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.header-status__link:hover{color:var(--night)}
.header-status__link--current{background:var(--signal);color:var(--pitch);padding:2px 9px}
.header-status__link--current:hover{color:var(--pitch)}
.header-status__sep{color:var(--brick);font-size:.6875rem}

.nav-toggle{
  grid-area:toggle;display:none;justify-self:end;align-items:center;gap:9px;
  padding:9px 15px;border-radius:var(--radius-pill);
  border:1px solid rgba(251,243,223,.3);background:transparent;color:var(--night);
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;
  cursor:pointer;transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--signal);color:var(--signal)}
.nav-toggle__label{letter-spacing:.18em}
.nav-toggle__bars{position:relative;display:inline-block;width:18px;height:11px;color:currentColor}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;right:0;height:1.5px;border-radius:2px;background:currentColor;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-toggle__bars::before{top:0;box-shadow:0 4.75px 0 currentColor}
.nav-toggle__bars::after{bottom:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(4.75px) rotate(45deg);box-shadow:none}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-4.75px) rotate(-45deg)}

.site-nav{border-top:1px solid var(--line-night);background:linear-gradient(180deg,rgba(251,243,223,.05),transparent 80%)}
.site-nav__list{display:flex;justify-content:center;align-items:stretch;gap:clamp(6px,2.4vw,34px)}
.site-nav__item{display:flex}
.site-nav__link{
  position:relative;display:grid;justify-items:center;gap:3px;
  padding:13px 4px 12px;text-decoration:none;color:rgba(251,243,223,.72);
  transition:color .18s var(--ease);
}
.site-nav__coord{font-family:var(--font-mono);font-size:.625rem;letter-spacing:.18em;color:var(--brick);transition:color .18s var(--ease)}
.site-nav__label{font-family:var(--font-display);font-size:.9375rem;letter-spacing:.14em;line-height:1}
.site-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--rust);
  transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease);
}
.site-nav__link:hover{color:var(--night)}
.site-nav__link:hover .site-nav__coord{color:var(--rust-soft)}
.site-nav__link:hover::after{transform:scaleX(1)}
.site-nav__link[aria-current="page"]{color:var(--night)}
.site-nav__link[aria-current="page"] .site-nav__coord{color:var(--rust-soft)}
.site-nav__link[aria-current="page"]::after{transform:scaleX(1)}

.site-nav__quick{display:none;flex-wrap:wrap;gap:10px}
.quick-link{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;
  border-radius:var(--radius-pill);border:1px solid rgba(251,243,223,.3);
  color:var(--night);text-decoration:none;
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.14em;
  transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.quick-link:hover{border-color:var(--signal);color:var(--signal)}
.quick-link--signal{background:var(--signal);border-color:var(--signal);color:var(--pitch);font-weight:600}
.quick-link--signal:hover{background:#8ff0bd;border-color:#8ff0bd;color:var(--pitch)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  position:relative;margin-top:clamp(48px,8vw,96px);
  color:var(--night);
  background:
    radial-gradient(120% 80% at 8% -10%,rgba(31,122,77,.45),transparent 60%),
    radial-gradient(90% 60% at 100% 0%,rgba(164,74,63,.22),transparent 55%),
    var(--pitch);
  border-top:1px solid var(--line-night);
}
.footer-top{padding-block:clamp(36px,6vw,64px) clamp(24px,4vw,40px)}
.footer-brand{display:grid;gap:10px;padding-bottom:clamp(22px,4vw,34px);border-bottom:1px solid var(--line-night)}
.footer-brand__coord{font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.24em;text-transform:uppercase;color:var(--rust-soft)}
.footer-brand__name{font-family:var(--font-display);font-weight:700;line-height:1;letter-spacing:.12em;color:var(--night);font-size:clamp(1.6rem,3.4vw,2.6rem)}
.footer-brand__note{max-width:38em;font-size:.9375rem;line-height:1.85;color:rgba(251,243,223,.66)}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,3vw,36px);padding-top:clamp(22px,4vw,34px)}
.footer-col{border-left:1px solid var(--line-night);padding-left:clamp(14px,2vw,24px)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-col__index{font-family:var(--font-mono);font-size:.625rem;letter-spacing:.22em;text-transform:uppercase;color:var(--rust-soft);margin-bottom:8px}
.footer-col__title{font-family:var(--font-display);font-size:1.125rem;font-weight:700;letter-spacing:.1em;color:var(--night);margin-bottom:14px}
.footer-col__list{display:grid;gap:10px}
.footer-col__link{
  color:rgba(251,243,223,.74);text-decoration:none;font-size:.9375rem;line-height:1.5;
  border-bottom:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer-col__link:hover{color:var(--signal);border-bottom-color:rgba(110,231,168,.6)}
.footer-col__item{display:grid;gap:2px}
.footer-col__key{font-family:var(--font-mono);font-size:.625rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brick)}
.footer-col__text{font-size:.875rem;line-height:1.6;color:rgba(251,243,223,.82);word-break:break-word}
.footer-col__note{font-size:.8125rem;line-height:1.75;color:rgba(251,243,223,.55);margin-top:12px}
.footer-bottom{
  display:flex;align-items:center;gap:clamp(12px,2vw,24px);flex-wrap:wrap;
  padding-block:18px;border-top:1px solid var(--line-night);
}
.footer-bottom__icp,.footer-bottom__copy,.footer-bottom__mark{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.14em;color:rgba(251,243,223,.55);
}
.footer-bottom__mark{color:rgba(251,243,223,.38)}
.footer-bottom__scale{
  flex:1;min-width:60px;height:1px;
  background-image:repeating-linear-gradient(90deg,rgba(251,243,223,.34) 0 1px,transparent 1px 10px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .masthead{gap:12px}
  .masthead__aside--left{display:none}
  .masthead{grid-template-columns:auto 1fr auto}
  .masthead__aside--right{grid-area:status}
  .brand{justify-self:start}
}

@media (max-width:900px){
  html{scroll-padding-top:120px}
  .masthead{
    grid-template-columns:1fr auto;
    grid-template-areas:"brand toggle" "status status";
    row-gap:12px;padding-block:13px;
  }
  .masthead__aside--right{justify-self:stretch;justify-content:flex-start}
  .nav-toggle{display:inline-flex}
  .site-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    max-height:calc(100dvh - 108px);overflow-y:auto;
    background:var(--pitch-deep);border-top:1px solid var(--line-night);
    box-shadow:0 24px 44px rgba(7,25,15,.5);
  }
  .site-nav[data-open]{display:block}
  .site-nav__list{flex-direction:column;gap:0}
  .site-nav__item{border-bottom:1px solid rgba(251,243,223,.1)}
  .site-nav__link{
    grid-auto-flow:column;grid-auto-columns:auto;
    justify-content:flex-start;justify-items:start;align-items:baseline;gap:14px;
    padding:15px clamp(18px,5vw,32px);
  }
  .site-nav__link::after{
    left:0;right:auto;top:0;bottom:0;width:2px;height:auto;
    transform:scaleY(0);transform-origin:top;
  }
  .site-nav__link:hover::after{transform:scaleY(1)}
  .site-nav__link[aria-current="page"]::after{transform:scaleY(1)}
  .site-nav__quick{display:flex;padding:18px clamp(18px,5vw,32px) 24px}

  .grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-3,.col-4,.col-5{grid-column:span 3}
  .col-6,.col-7,.col-8{grid-column:span 6}

  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}
  .footer-col{border-left:0;padding-left:0;border-top:1px solid var(--line-night);padding-top:16px}
  .footer-col:first-child{border-top:0;padding-top:0}
}

@media (max-width:600px){
  .header-rail__coord{font-size:.5625rem;letter-spacing:.16em}
  .header-rail__edition{font-size:.5625rem}
  .header-status__title{display:none}
  .grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-3,.col-4,.col-5,.col-6,.col-7,.col-8{grid-column:span 6}
  .data-list__row{grid-template-columns:1fr;gap:2px}
  .ledger__row{grid-template-columns:auto 1fr;row-gap:4px}
  .ledger__meta{grid-column:2}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-bottom__scale{width:100%;flex:none}
  .media-frame--capsule{border-radius:var(--radius-lg)}
}

@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}
}