/* =========================================================
   非凡体育看台 · 共享样式 /assets/site.css
   夜间看台数据刊：堆叠面板 · 居中刊头 · 荧光青柠强调
   ========================================================= */

/* ---------- 01 Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:1.25rem}
body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

/* ---------- 02 Tokens ---------- */
:root{
  --ink-900:#071A15;
  --ink-850:#091411;
  --ink-800:#111714;
  --ink-700:#0F2A22;
  --paper:#E8EFE3;
  --mist:#F4F7F0;
  --lime:#C9FF3F;
  --orange:#FF6B2C;
  --aqua:#2DE2C5;
  --grey:#8FA096;
  --line:#2A3D34;
  --alert:#FF4D5E;

  --font-display:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"JetBrains Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --shell:1180px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --radius-xl:30px;
  --radius-lg:20px;
  --radius-md:12px;
  --radius-pill:999px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-panel:0 30px 70px -40px rgba(0,0,0,.9);
}

/* ---------- 03 Base & 中文排版 ---------- */
body{
  background:
    radial-gradient(120% 80% at 50% 0%,#0C231C 0%,#071A15 45%,#050F0C 100%) fixed,
    var(--ink-900);
  color:var(--mist);
  font-family:var(--font-body);
  font-size:clamp(1rem,.96rem + .18vw,1.0625rem);
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.14;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(2.2rem,1.5rem + 3.2vw,3.5rem)}
h2{font-size:clamp(1.6rem,1.25rem + 1.5vw,2.25rem)}
h3{font-size:clamp(1.15rem,1.05rem + .5vw,1.4rem)}
h4{font-size:1rem;letter-spacing:0}
p{text-wrap:pretty}
strong{font-weight:800;color:var(--lime)}
::selection{background:var(--lime);color:#08170F}
:where(a,button,[tabindex]):focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.panel--paper :where(a,button,[tabindex]):focus-visible,
.site-footer :where(a,button,[tabindex]):focus-visible{outline-color:var(--orange)}
.num,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 04 Layout ---------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.shell--wide{max-width:1360px}
.section{padding-block:clamp(2.25rem,4.5vw,4.5rem)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.9rem 1.6rem;margin-bottom:clamp(1.1rem,2.4vw,2rem)}
.section-num{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.24em;color:var(--orange);text-transform:uppercase}
.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--aqua)}
.stack-rule{height:1px;border:0;background:linear-gradient(90deg,var(--line),rgba(42,61,52,0) 85%)}
.prose{max-width:66ch}
.prose p + p{margin-top:1em}

/* ---------- 05 堆叠面板 ---------- */
.panel{
  position:relative;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:clamp(1.25rem,3vw,2.6rem);
  box-shadow:var(--shadow-panel);
}
.panel--glow{
  background:
    radial-gradient(130% 120% at 12% 0%,#153B2E 0%,#111714 52%,#0A1A14 100%);
}
.panel--paper{
  background:linear-gradient(180deg,#EFF4EA 0%,var(--paper) 100%);
  color:var(--ink-800);
  border-color:#CBD8C4;
}
.panel--paper .eyebrow{color:#0B6E58}
.panel--paper .section-num{color:#B04514}
.panel--paper .aside-note{color:#3E5148;border-left-color:#0B6E58}
.panel--paper strong{color:#0B6E58}
.panel--flush{padding:0;overflow:hidden}
.panel + .panel{margin-top:clamp(1rem,2.4vw,1.8rem)}

/* ---------- 06 按钮与胶囊 ---------- */
.cta{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.82rem 1.5rem;
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  background:var(--lime);color:#08170F;
  font-weight:800;font-size:.94rem;letter-spacing:.04em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .2s,color .2s,border-color .2s;
}
.cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px -14px rgba(201,255,63,.85)}
.cta--sm{padding:.55rem 1.05rem;font-size:.8rem;letter-spacing:.06em}
.cta--orange{background:var(--orange);color:#1A0700}
.cta--orange:hover{box-shadow:0 12px 26px -14px rgba(255,107,44,.85)}
.cta--ghost{background:transparent;color:var(--mist);border-color:var(--line)}
.cta--ghost:hover{border-color:var(--aqua);color:var(--aqua);box-shadow:none}
.panel--paper .cta--ghost{color:var(--ink-800);border-color:#B9C8B2}
.panel--paper .cta--ghost:hover{border-color:#0B6E58;color:#0B6E58}

.league-chip{
  display:inline-flex;align-items:center;
  padding:.34rem .85rem;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  color:var(--grey);
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;
  white-space:nowrap;
  transition:color .2s,border-color .2s,background .2s,transform .18s var(--ease);
}
.league-chip:hover{color:var(--mist);border-color:var(--aqua);transform:translateY(-1px)}
.league-chip[aria-pressed="true"]{background:var(--lime);border-color:var(--lime);color:#08170F;font-weight:700}

.tag{
  display:inline-block;
  padding:.16rem .6rem;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  color:var(--aqua);
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;
}
.panel--paper .tag{border-color:#B9C8B2;color:#0B6E58}

/* ---------- 07 面包屑 ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;padding-block:.85rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--grey)}
.crumbs__link{color:var(--grey);transition:color .2s}
.crumbs__link:hover{color:var(--lime)}
.crumbs__sep{color:var(--line)}
.crumbs__current{color:var(--mist)}

/* ---------- 08 网格与卡片 ---------- */
.grid{display:grid;gap:clamp(1rem,2.2vw,1.6rem)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}
.grid--aside{grid-template-columns:minmax(0,1fr)}
@media (min-width:960px){
  .grid--aside{grid-template-columns:minmax(0,1fr) minmax(0,270px);align-items:start}
}
.card{
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:1.15rem 1.25rem;
}
.card--paper{background:var(--paper);color:var(--ink-800);border-color:#CBD8C4}
.card__title{font-family:var(--font-display);font-weight:800;font-size:1.1rem;letter-spacing:-.01em}
.card__meta{margin-top:.5rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;color:var(--grey)}
.card--paper .card__meta{color:#4A5B50}

/* ---------- 09 数据表 ---------- */
.data-table{font-family:var(--font-mono);font-size:.85rem;font-variant-numeric:tabular-nums;line-height:1.6}
.data-table caption{text-align:left;padding-bottom:.7rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;color:var(--grey);text-transform:uppercase}
.data-table th,.data-table td{padding:.65rem .7rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.data-table th{font-size:.7rem;letter-spacing:.16em;font-weight:600;color:var(--grey);text-transform:uppercase}
.data-table tbody tr:hover{background:rgba(45,226,197,.06)}
.data-table .is-num{text-align:right;font-variant-numeric:tabular-nums}
.panel--paper .data-table th,.panel--paper .data-table td{border-bottom-color:#CBD8C4}
.panel--paper .data-table th{color:#4A5B50}
.panel--paper .data-table tbody tr:hover{background:rgba(11,110,88,.07)}

/* ---------- 10 索引列表与旁注 ---------- */
.index-list{border-top:1px solid var(--line)}
.index-list li{border-bottom:1px solid var(--line)}
.index-list__link{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.8rem 0;transition:color .2s,padding-left .22s var(--ease)}
.index-list__link:hover{color:var(--lime);padding-left:.4rem}
.index-list__meta{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;color:var(--grey);white-space:nowrap}
.aside-note{border-left:2px solid var(--aqua);padding-left:.9rem;font-size:.88rem;line-height:1.7;color:var(--grey)}
.aside-note p + p{margin-top:.6em}
.vertical-note{
  writing-mode:vertical-rl;text-orientation:mixed;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.34em;
  color:var(--grey);text-transform:uppercase;
}

/* ---------- 11 图片容器 ---------- */
.media-frame{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(160deg,#0F2A22 0%,#071A15 100%);aspect-ratio:16/9;isolation:isolate}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.media-frame:hover img{transform:scale(1.03)}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame__caption{position:absolute;left:0;right:0;bottom:0;padding:2.4rem .95rem .8rem;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;color:var(--mist);background:linear-gradient(to top,rgba(5,18,14,.92),rgba(5,18,14,0))}

/* ---------- 12 页头 ---------- */
.skip-link{
  position:absolute;left:1rem;top:.5rem;z-index:300;
  transform:translateY(-180%);
  padding:.6rem 1.15rem;border-radius:var(--radius-pill);
  background:var(--lime);color:#08170F;font-weight:800;font-size:.86rem;
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

.site-header{
  position:relative;z-index:60;color:var(--mist);
  background:
    radial-gradient(130% 170% at 50% -30%,#12382B 0%,#071A15 58%,#05120E 100%);
  border-bottom:1px solid var(--line);
}

.header-ribbon{
  background:rgba(5,18,14,.92);
  border-bottom:1px solid rgba(42,61,52,.85);
  background-image:repeating-linear-gradient(90deg,rgba(45,226,197,.07) 0 1px,transparent 1px 96px);
}
.header-ribbon__inner{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-block:.4rem;
  font-family:var(--font-mono);font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);
}
.ribbon-status{display:inline-flex;align-items:center;gap:.45rem;color:var(--mist);white-space:nowrap}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:bp-pulse 2.4s var(--ease) infinite}
.ribbon-note{display:none}
.ribbon-clock{display:inline-flex;align-items:baseline;gap:.35rem;white-space:nowrap}
.ribbon-clock__label{color:var(--grey)}
.ribbon-clock__value{color:var(--lime);font-size:.85rem;letter-spacing:.06em}
@keyframes bp-pulse{0%,100%{box-shadow:0 0 0 0 rgba(201,255,63,.55)}50%{box-shadow:0 0 0 5px rgba(201,255,63,0)}}

.masthead{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;gap:.75rem 1.5rem;
  padding-block:clamp(.9rem,2vw,1.35rem);
}
.masthead__label{display:flex;flex-direction:column;gap:.2rem;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey)}
.masthead__mark{color:var(--aqua)}
.masthead__sub{color:var(--grey)}
.masthead__brand{display:flex;flex-direction:column;align-items:center;gap:.2rem;text-align:center}
.masthead__brand-cn{font-family:var(--font-display);font-weight:900;font-size:clamp(1.3rem,1.05rem + 1vw,1.9rem);letter-spacing:.1em;color:var(--mist);transition:color .2s}
.masthead__brand-en{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.3em;color:var(--lime)}
.masthead__brand:hover .masthead__brand-cn{color:var(--lime)}
.masthead__actions{display:flex;align-items:center;gap:.5rem;justify-self:end}

.nav-toggle{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.5rem .8rem;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:rgba(15,42,34,.7);color:var(--mist);
  font-size:.78rem;letter-spacing:.08em;
  transition:border-color .2s,color .2s,background .2s;
}
.nav-toggle:hover{border-color:var(--aqua);color:var(--aqua)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;justify-content:space-between;width:18px;height:12px;flex:none}
.nav-toggle__bars span{display:block;height:2px;width:100%;border-radius:2px;background:currentColor;transition:transform .25s var(--ease),opacity .2s}
.site-header[data-open] .nav-toggle{border-color:var(--lime);color:var(--lime)}
.site-header[data-open] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars span:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.site-nav{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(15,42,34,.6),rgba(7,26,21,0) 92%);
}
.site-nav__inner{overflow:visible}
.site-nav__list{display:flex;flex-wrap:wrap;justify-content:center;align-items:center}
.site-nav__link{
  position:relative;display:block;
  padding:.78rem clamp(.7rem,2vw,1.35rem);
  font-size:.92rem;letter-spacing:.07em;color:var(--mist);
  transition:color .2s;
}
.site-nav__link::after{
  content:"";position:absolute;left:50%;bottom:.34rem;
  width:0;height:2px;border-radius:2px;background:var(--lime);
  transform:translateX(-50%);transition:width .25s var(--ease),background .2s;
}
.site-nav__link:hover{color:var(--lime)}
.site-nav__link:hover::after{width:1.15rem}
.site-nav__link[aria-current="page"]{color:var(--lime);font-weight:800}
.site-nav__link[aria-current="page"]::after{width:1.6rem;background:var(--orange)}

.league-bar{background:var(--ink-800);border-top:1px solid var(--line)}
.league-bar__inner{display:flex;align-items:center;gap:.9rem;padding-block:.55rem}
.league-bar__label{
  font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange);white-space:nowrap;
}
.league-list{display:flex;align-items:center;gap:.4rem;overflow-x:auto;padding-block:.15rem;scrollbar-width:thin}
.league-bar__more{
  margin-left:auto;white-space:nowrap;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--aqua);
  transition:color .2s;
}
.league-bar__more:hover{color:var(--lime)}

.scroll-meter{position:fixed;left:0;right:0;top:0;height:3px;z-index:250;background:rgba(42,61,52,.55);pointer-events:none}
.scroll-meter__fill{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--lime),var(--aqua) 60%,var(--orange));transition:transform .1s linear}

/* ---------- 13 页脚 ---------- */
.site-footer{
  position:relative;margin-top:clamp(2rem,4vw,4rem);
  padding-block:clamp(2rem,4vw,3.4rem) 1.2rem;
  color:var(--mist);
  background:linear-gradient(180deg,#071A15 0%,#050F0C 100%);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:repeating-linear-gradient(90deg,var(--lime) 0 26px,rgba(201,255,63,0) 26px 52px,var(--aqua) 52px 78px,rgba(45,226,197,0) 78px 104px);
  opacity:.35;
}
.footer-deck{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(1.6rem,3.5vw,3rem)}
.footer-brand__mark{font-family:var(--font-display);font-weight:900;font-size:clamp(1.5rem,1.15rem + 1.3vw,2rem);letter-spacing:.1em}
.footer-brand__line{margin-top:.45rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;color:var(--aqua)}
.footer-brand__note{margin-top:.9rem;max-width:36ch;font-size:.86rem;line-height:1.72;color:var(--grey)}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.footer-col__title{
  margin-bottom:.85rem;
  font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--orange);
}
.footer-col__list li + li{margin-top:.45rem}
.footer-col__list a{font-size:.88rem;color:var(--grey);transition:color .2s}
.footer-col__list a:hover{color:var(--lime)}

.footer-contact{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));
  gap:.9rem 1.5rem;
  margin-top:clamp(1.6rem,3vw,2.4rem);padding-top:1.4rem;
  border-top:1px solid var(--line);
}
.footer-contact__item{min-width:0}
.footer-contact__key{
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--grey);
}
.footer-contact__value{margin-top:.25rem;font-size:.9rem;color:var(--mist);word-break:break-word}

.footer-base{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.7rem 1.4rem;
  margin-top:1.4rem;padding-top:1rem;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--grey);
}
.footer-legal{display:flex;flex-wrap:wrap;gap:.5rem 1.1rem}
.footer-legal a{color:var(--grey);transition:color .2s}
.footer-legal a:hover{color:var(--lime)}
.footer-base__icp{margin-left:auto;color:var(--grey)}

/* ---------- 14 显现动效 ---------- */
.has-reveal [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.has-reveal [data-reveal].is-in{opacity:1;transform:none}

/* ---------- 15 响应式 ---------- */
@media (max-width:899px){
  .masthead{
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:"brand actions" "label label";
    gap:.55rem .8rem;padding-block:.85rem 1rem;
  }
  .masthead__brand{grid-area:brand;align-items:flex-start;text-align:left}
  .masthead__actions{grid-area:actions}
  .masthead__label{grid-area:label;flex-direction:row;align-items:center;gap:.6rem;font-size:.58rem;letter-spacing:.16em}

  .site-nav{
    display:grid;grid-template-rows:0fr;visibility:hidden;
    transition:grid-template-rows .38s var(--ease),visibility 0s linear .38s;
  }
  .site-nav__inner{overflow:hidden;min-height:0}
  .site-header[data-open] .site-nav{
    grid-template-rows:1fr;visibility:visible;
    transition:grid-template-rows .38s var(--ease),visibility 0s;
  }
  .site-nav__list{flex-direction:column;align-items:stretch}
  .site-nav__link{padding:.85rem .25rem;border-bottom:1px solid rgba(42,61,52,.7)}
  .site-nav__link::after{left:.25rem;bottom:.6rem;transform:none}
  .site-nav__link:hover::after{width:1.1rem}
  .site-nav__link[aria-current="page"]::after{width:1.6rem}
  .site-nav__list li:last-child .site-nav__link{border-bottom:0}

  .league-bar__label{display:none}
  .league-bar__inner{gap:.6rem}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-base__icp{margin-left:0}
}

@media (min-width:700px){
  .ribbon-note{display:block}
}

@media (min-width:900px){
  .site-header{position:relative}
  .nav-toggle{display:none}
  .masthead__actions .masthead__cta{display:inline-flex}
  .footer-deck{grid-template-columns:minmax(0,.95fr) minmax(0,1.75fr);align-items:start}
}

@media (min-width:1100px){
  .footer-cols{gap:2rem}
}

@media (max-width:560px){
  .masthead__brand-en{display:none}
  .masthead__cta{padding:.45rem .75rem;font-size:.72rem;letter-spacing:.02em}
  .masthead__brand-cn{font-size:1.28rem;letter-spacing:.06em}
  .footer-cols{grid-template-columns:minmax(0,1fr)}
  .footer-base{font-size:.68rem}
}

@media (max-width:400px){
  .nav-toggle__text{display:none}
  .nav-toggle{padding:.5rem .65rem}
}

/* ---------- 16 可访问性降级 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    transition-delay:0s !important;
  }
  .has-reveal [data-reveal]{opacity:1;transform:none}
  .media-frame:hover img{transform:none}
}