/* =========================================================
   多宝体育 · 共享样式表 /assets/site.css
   深空蓝近单色体系 / 切角面板 / 编辑部栅格 / 悬浮胶囊导航
   ========================================================= */

/* ---------- 1. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
details>summary{list-style:none}
details>summary::-webkit-details-marker{display:none}

/* ---------- 2. Tokens ---------- */
:root{
  --deep-void:#06101F;
  --space-navy:#0B1B3A;
  --navy-raised:#12294F;
  --ink-line:#1E3A63;
  --cyan:#00E5FF;
  --cyan-soft:#7FE9FF;
  --orange:#FF6B35;
  --turf:#2E7D32;
  --turf-soft:#7ED488;
  --text:#E8F1FF;
  --text-soft:#C6D6EC;
  --muted:#8FA6C4;
  --muted-deep:#5C7396;
  --focus:#FFD166;

  --font-display:"Archivo Black","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",system-ui,-apple-system,sans-serif;
  --font-serif:"Source Serif 4","Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --font-mono:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;

  --step-1:12px; --step-2:14px; --step-3:16px; --step-4:20px;
  --step-5:26px; --step-6:34px; --step-7:48px; --step-8:72px;

  --shell-pad:clamp(18px,4vw,40px);
  --content-max:1200px;
  --rail-w:212px;
  --cut:16px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow-float:0 20px 44px -24px rgba(0,0,0,.9);
}

/* ---------- 3. Base ---------- */
html{background:var(--deep-void);scroll-behavior:smooth}
body{
  position:relative;
  min-height:100vh;
  background:var(--deep-void);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.7;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(920px 520px at 78% -8%, rgba(0,229,255,.10), transparent 62%),
    radial-gradient(760px 480px at -12% 34%, rgba(46,125,50,.09), transparent 60%),
    radial-gradient(680px 420px at 96% 88%, rgba(255,107,53,.06), transparent 60%),
    linear-gradient(180deg, rgba(11,27,58,.86), rgba(6,16,31,.97));
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.5;
  background-image:
    linear-gradient(rgba(30,58,99,.30) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,99,.30) 1px, transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.75), rgba(0,0,0,.12) 60%, transparent 100%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.75), rgba(0,0,0,.12) 60%, transparent 100%);
}
main{position:relative;z-index:1;display:block;padding-bottom:72px}
#main-content{min-height:38vh;scroll-margin-top:96px}

h1,h2,h3{font-family:var(--font-display);font-weight:900;line-height:1.15;letter-spacing:-.02em;color:var(--text)}
h4,h5{font-family:var(--font-body);font-weight:700;line-height:1.35;color:var(--text)}
p{color:var(--text-soft)}
strong{color:var(--text);font-weight:700}
small{font-size:var(--step-1)}
::selection{background:rgba(0,229,255,.28);color:#fff}

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

/* ---------- 4. Utilities ---------- */
.container{
  position:relative;
  z-index:1;
  width:100%;
  max-width:var(--content-max);
  margin-inline:auto;
  padding-inline:var(--shell-pad);
}
.visually-hidden{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);
  white-space:nowrap;border:0;
}
.hatch{
  background-color:rgba(18,41,79,.55);
  background-image:repeating-linear-gradient(135deg, rgba(0,229,255,.14) 0 1px, transparent 1px 10px);
}
.rule{
  height:1px;
  border:0;
  margin:32px 0;
  background:linear-gradient(90deg, transparent, var(--ink-line) 10%, var(--ink-line) 74%, rgba(0,229,255,.5) 75%, rgba(0,229,255,.5) 84%, transparent 88%);
}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

.skip-link{
  position:fixed;
  top:10px;left:10px;
  z-index:120;
  padding:10px 16px;
  background:var(--focus);
  color:#08121F;
  font-size:14px;font-weight:700;
  transform:translateY(-180%);
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 5. Buttons & chips ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.2;
  border:1px solid transparent;
  clip-path:polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition:transform .22s var(--ease), background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn--primary{background:var(--cyan);color:#04121F}
.btn--primary:hover{background:var(--cyan-soft);transform:translateY(-2px)}
.btn--ghost{border-color:var(--ink-line);color:var(--text);background:rgba(18,41,79,.4)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.btn--quiet{border-color:var(--ink-line);color:var(--muted);background:transparent;padding:9px 14px;font-size:14px}
.btn--quiet:hover{color:var(--cyan);border-color:var(--cyan)}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  line-height:1.5;
  border:1px solid var(--ink-line);
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.chip--cyan{border-color:rgba(0,229,255,.5);color:var(--cyan);background:rgba(0,229,255,.08)}
.chip--orange{border-color:rgba(255,107,53,.55);color:var(--orange);background:rgba(255,107,53,.09)}
.chip--green{border-color:rgba(46,125,50,.8);color:var(--turf-soft);background:rgba(46,125,50,.16)}

/* ---------- 6. Typography helpers ---------- */
.eyebrow{
  font-family:var(--font-serif);
  font-size:var(--step-1);
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.lead{
  font-size:clamp(17px,1.6vw,20px);
  line-height:1.62;
  color:var(--text-soft);
  max-width:62ch;
}
.prose{max-width:72ch;font-size:16.5px;line-height:1.78;color:var(--text-soft)}
.prose p+p{margin-top:1em}
.prose h3{margin:1.6em 0 .6em;font-size:clamp(20px,2.4vw,26px)}
.prose ul{margin:1em 0;padding-left:1.1em;list-style:none}
.prose li{position:relative;padding-left:14px;margin-bottom:.4em}
.prose li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:1px;background:var(--cyan)}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(0,229,255,.4)}
.prose a:hover{border-bottom-color:var(--cyan)}
.aside-note{
  border-left:2px solid var(--cyan);
  padding:4px 0 4px 14px;
  font-size:13.5px;
  line-height:1.65;
  color:var(--muted);
  max-width:34ch;
}
.aside-note__title{
  display:block;
  margin-bottom:5px;
  font-family:var(--font-serif);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}

/* ---------- 7. Section & page heads ---------- */
.section-head{
  display:grid;
  grid-template-columns:minmax(52px,78px) minmax(0,1fr);
  column-gap:18px;
  row-gap:8px;
  align-items:end;
  padding-bottom:16px;
  margin-bottom:30px;
  border-bottom:1px solid var(--ink-line);
}
.section-head__index{grid-column:1;font-family:var(--font-serif);font-size:13px;letter-spacing:.18em;color:var(--cyan)}
.section-head__title{grid-column:2;font-size:clamp(26px,4.2vw,46px)}
.section-head__note{grid-column:2;max-width:62ch;font-size:14px;color:var(--muted)}

.page-head{margin-bottom:36px}
.page-head__title{margin:14px 0 12px;font-size:clamp(30px,5vw,56px)}
.page-head__lead{max-width:64ch;font-size:17px;color:var(--text-soft)}

/* ---------- 8. Grid ---------- */
.grid{display:grid;gap:24px}
.grid--split{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.grid--thirds{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--data{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}

/* ---------- 9. Panels & stats ---------- */
.panel{
  position:relative;
  padding:22px 24px;
  background:linear-gradient(158deg, rgba(18,41,79,.74), rgba(11,27,58,.88));
  border:1px solid var(--ink-line);
}
.panel--cut{
  clip-path:polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}
.panel__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  margin-bottom:14px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(30,58,99,.8);
}
.panel__title{font-size:18px;font-weight:700;color:var(--text)}
.panel__meta{font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.02em}

.stat{display:flex;flex-direction:column;gap:2px}
.stat__value{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(28px,4vw,44px);
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--cyan);
  font-variant-numeric:tabular-nums;
}
.stat__label{font-size:13px;color:var(--muted)}
.stat--alert .stat__value{color:var(--orange)}

/* ---------- 10. Fold / tabs / breadcrumb ---------- */
.fold{border:1px solid var(--ink-line);background:rgba(18,41,79,.5)}
.fold+.fold{margin-top:10px}
.fold__summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 18px;
  font-size:15.5px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
}
.fold__summary::after{content:"+";font-family:var(--font-mono);font-size:18px;color:var(--cyan);transition:transform .22s var(--ease)}
.fold[open] .fold__summary::after{content:"–"}
.fold__summary:hover{background:rgba(0,229,255,.06)}
.fold__body{padding:0 18px 18px;font-size:14.5px;color:var(--muted);line-height:1.75}

.tablist{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--ink-line)}
.tab{
  padding:8px 14px;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  border:1px solid transparent;
  transition:color .2s ease, border-color .2s ease, background-color .2s ease;
}
.tab:hover{color:var(--text);background:rgba(0,229,255,.06)}
.tab[aria-selected="true"]{color:var(--text);border-color:rgba(0,229,255,.55);background:rgba(0,229,255,.1)}
.tabpanel{padding-top:20px}
.tabpanel[hidden]{display:none}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:22px;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--muted);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb__item+.breadcrumb__item::before{content:"/";color:var(--ink-line)}
.breadcrumb__link{color:var(--muted);transition:color .2s ease}
.breadcrumb__link:hover{color:var(--cyan)}

/* ---------- 11. Media frames ---------- */
.media-frame{
  position:relative;
  overflow:hidden;
  background:var(--navy-raised);
  border:1px solid var(--ink-line);
  clip-path:polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.media-frame__img{
  width:100%;
  height:100%;
  aspect-ratio:16 / 10;
  object-fit:cover;
  filter:saturate(.82) contrast(1.06) brightness(.92);
}
.media-frame__overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(0,229,255,.18), rgba(0,229,255,0) 58%),
    linear-gradient(180deg, rgba(6,16,31,.05) 30%, rgba(6,16,31,.88));
}
.media-frame__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:12px 16px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--cyan-soft);
}
.media-frame--wide .media-frame__img{aspect-ratio:21 / 9}
.media-frame--tall .media-frame__img{aspect-ratio:4 / 5}
.media-frame--square .media-frame__img{aspect-ratio:1 / 1}

/* ---------- 12. Header / floating rail ---------- */
.site-header{position:relative;z-index:50}

.rail{
  position:fixed;
  top:26px;
  left:26px;
  width:var(--rail-w);
  z-index:55;
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:22px 18px 20px;
  background:linear-gradient(165deg, rgba(18,41,79,.95), rgba(9,22,44,.97));
  border:1px solid var(--ink-line);
  box-shadow:var(--shadow-float);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  max-height:calc(100vh - 52px);
  overflow-y:auto;
  overscroll-behavior:contain;
}
.rail__body{display:flex;flex-direction:column;gap:18px}
.rail__brand{display:flex;align-items:center;justify-content:space-between;gap:12px}
.rail__block{display:flex;flex-direction:column;gap:9px}
.rail__block--status{gap:6px;padding-top:12px;border-top:1px solid rgba(30,58,99,.8)}
.rail__label{
  font-family:var(--font-serif);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.rail__cta{width:100%;justify-content:space-between}

.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text)}
.brand__glyph{
  position:relative;
  flex:none;
  width:26px;height:26px;
  background:linear-gradient(135deg, var(--cyan), rgba(0,229,255,.18));
  clip-path:polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}
.brand__glyph::after{
  content:"";
  position:absolute;
  inset:7px;
  background:var(--space-navy);
  clip-path:polygon(0 0, 100% 0, 100% 58%, 58% 100%, 0 100%);
}
.brand__text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand__name{font-family:var(--font-display);font-size:16.5px;letter-spacing:.01em;color:var(--text)}
.brand__line{font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.brand--lg{gap:12px}
.brand--lg .brand__glyph{width:34px;height:34px}
.brand--lg .brand__glyph::after{inset:9px}
.brand--lg .brand__name{font-size:21px}

.nav-toggle{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:8px 12px;
  font-size:13px;
  font-weight:600;
  color:var(--text);
  border:1px solid var(--ink-line);
  background:rgba(18,41,79,.7);
  transition:border-color .2s ease, color .2s ease;
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:3px;width:16px}
.nav-toggle__bars i{display:block;height:2px;background:currentColor;transition:transform .22s var(--ease), opacity .18s ease}
.nav-toggle__label{letter-spacing:.08em}

.nav__list{display:flex;flex-direction:column;gap:2px}
.nav__item[hidden]{display:none}
.nav__link{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:9px 10px 9px 12px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  border-left:2px solid transparent;
  transition:color .2s ease, background-color .2s ease, border-color .2s ease;
}
.nav__link:hover{color:var(--text);background:rgba(0,229,255,.07)}
.nav__link[aria-current="page"]{
  color:var(--text);
  border-left-color:var(--cyan);
  background:linear-gradient(90deg, rgba(0,229,255,.16), rgba(0,229,255,0) 92%);
}
.nav__index{
  font-family:var(--font-serif);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--cyan);
  font-variant-numeric:tabular-nums;
}
.nav__link[aria-current="page"] .nav__index{color:var(--cyan-soft)}
.nav__empty{
  padding:10px 12px;
  font-size:13px;
  color:var(--muted);
  border:1px dashed var(--ink-line);
}
.nav__empty[hidden]{display:none}

.index-filter{display:flex;flex-direction:column;gap:6px}
.index-filter__label{
  font-family:var(--font-serif);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.index-filter__input{
  width:100%;
  padding:8px 10px;
  font-size:13px;
  color:var(--text);
  background:rgba(6,16,31,.8);
  border:1px solid var(--ink-line);
  border-radius:0;
  appearance:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.index-filter__input::placeholder{color:var(--muted-deep)}
.index-filter__input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,255,.16)}

.league-switch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.league-chip{
  padding:7px 4px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--muted);
  border:1px solid var(--ink-line);
  background:rgba(6,16,31,.55);
  transition:color .2s ease, border-color .2s ease, background-color .2s ease;
}
.league-chip:hover{color:var(--text);border-color:rgba(0,229,255,.5)}
.league-chip[aria-pressed="true"]{
  color:#04121F;
  background:var(--cyan);
  border-color:var(--cyan);
}

.status-lamp{display:flex;align-items:center;gap:9px}
.status-lamp__dot{
  position:relative;
  flex:none;
  width:9px;height:9px;
  background:var(--cyan);
  clip-path:polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  animation:lamp-pulse 2.4s ease-in-out infinite;
}
.status-lamp__text{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.04em;
  color:var(--muted);
}
@keyframes lamp-pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(0,229,255,.55)}
  50%{box-shadow:0 0 0 7px rgba(0,229,255,0)}
}

.scroll-progress{
  position:fixed;
  top:0;left:0;right:0;
  height:2px;
  z-index:70;
  pointer-events:none;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg, rgba(0,229,255,.95), rgba(127,233,255,.75) 62%, rgba(255,107,53,.9));
}

/* ---------- 13. Footer ---------- */
.site-footer{
  position:relative;
  z-index:1;
  margin-top:88px;
  border-top:1px solid var(--ink-line);
  background:linear-gradient(180deg, rgba(11,27,58,.92), var(--deep-void) 78%);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.55;
  background-image:
    linear-gradient(rgba(30,58,99,.34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,99,.34) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.85), transparent 72%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.85), transparent 72%);
}
.footer__scan{
  position:relative;
  height:6px;
  background-image:repeating-linear-gradient(115deg, rgba(0,229,255,.42) 0 2px, transparent 2px 13px);
  opacity:.6;
}
.footer__grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,2fr);
  gap:44px;
  padding:56px 0 30px;
}
.footer__brand{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.footer__note{max-width:34ch;font-size:13.5px;line-height:1.7;color:var(--muted)}
.footer__cta{margin-top:2px}
.footer__cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.footer__col{display:flex;flex-direction:column;gap:12px}
.footer__title{
  font-family:var(--font-serif);
  font-size:12px;
  font-weight:400;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.footer__list{display:flex;flex-direction:column;gap:9px}
.footer__link{
  font-size:14.5px;
  color:var(--muted);
  border-bottom:1px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.footer__link:hover{color:var(--cyan);border-bottom-color:rgba(0,229,255,.45)}

.footer__contact{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:16px 28px;
  padding:22px 0;
  border-top:1px solid var(--ink-line);
  border-bottom:1px solid var(--ink-line);
}
.footer__contact-item{display:flex;flex-direction:column;gap:3px}
.footer__contact-key{
  font-family:var(--font-serif);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.footer__contact-value{
  font-family:var(--font-mono);
  font-size:13.5px;
  line-height:1.6;
  color:var(--text-soft);
  word-break:break-word;
}
.footer__bottom{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:10px 28px;
  padding:20px 0 32px;
}
.footer__legal{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.02em;
  color:var(--muted);
  max-width:64ch;
}

/* ---------- 14. Reveal & motion ---------- */
[data-reveal]{
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}
[data-reveal].is-hidden{opacity:0;transform:translateY(12px)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 15. Desktop rail ---------- */
@media (min-width:1120px){
  body{padding-left:calc(var(--rail-w) + 52px)}
  .nav-toggle{display:none}
  .site-header[data-condensed="true"] .rail{top:14px;gap:12px;padding:14px 16px 16px}
  .site-header[data-condensed="true"] .brand__line{display:none}
  .site-header[data-condensed="true"] .index-filter{display:none}
  .site-header[data-condensed="true"] .status-lamp__text{display:none}
  .site-header[data-condensed="true"] .rail__block--status{padding-top:8px}
  .site-header[data-condensed="true"] .nav__link{padding-block:7px}
}

/* ---------- 16. Tablet & mobile ---------- */
@media (max-width:1119px){
  body{padding-top:66px}
  .rail{
    top:0;left:0;right:0;
    width:auto;
    max-height:100vh;
    padding:10px 18px 12px;
    gap:0;
    border-width:0 0 1px;
    clip-path:none;
    background:linear-gradient(170deg, rgba(12,28,56,.98), rgba(6,16,31,.99));
    box-shadow:0 14px 30px -22px rgba(0,0,0,.95);
  }
  .rail__brand{min-height:44px}
  .rail__body{
    gap:16px;
    overflow:hidden;
    max-height:0;
    opacity:0;
    visibility:hidden;
    transition:max-height .28s var(--ease), opacity .2s ease, visibility .2s ease;
  }
  .rail[data-open] .rail__body{
    max-height:calc(100vh - 86px);
    opacity:1;
    visibility:visible;
    overflow-y:auto;
    margin-top:12px;
    padding-top:14px;
    border-top:1px solid var(--ink-line);
  }
  .rail[data-open] .nav-toggle__bars i:nth-child(1){transform:translateY(5px) rotate(45deg)}
  .rail[data-open] .nav-toggle__bars i:nth-child(2){opacity:0}
  .rail[data-open] .nav-toggle__bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
  .rail__cta{margin-top:4px}
  .league-switch{grid-template-columns:repeat(auto-fit,minmax(64px,1fr))}
  .nav__link{font-size:16px;padding-block:11px}
  #main-content{scroll-margin-top:24px}
}

@media (max-width:960px){
  .grid--split,.grid--thirds{grid-template-columns:minmax(0,1fr)}
  .footer__grid{grid-template-columns:minmax(0,1fr);gap:34px;padding-top:44px}
  .footer__cols{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
}

@media (max-width:640px){
  body{font-size:15.5px}
  .section-head{grid-template-columns:minmax(0,1fr);row-gap:6px}
  .section-head__index,.section-head__title,.section-head__note{grid-column:1}
  .section-head__title{font-size:clamp(24px,7vw,32px)}
  .panel{padding:18px 16px}
  .footer__bottom{flex-direction:column;gap:8px}
  .rail__cta{width:100%}
}

/* ---------- 17. Reduced motion & print-safe ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  [data-reveal],[data-reveal].is-hidden{opacity:1;transform:none}
  .scroll-progress{transition:none}
}
