/* ===== 飞亚体育入口 · 共享样式 /assets/site.css ===== */
:root{
  --ink-900:#071A16;
  --ink-800:#0E2A24;
  --line:#16453C;
  --cyan:#35F0D0;
  --orange:#FF7A3D;
  --amber:#FFC24B;
  --steel:#2C4A5E;
  --muted:#A9BBB6;
  --bright:#EAFDF8;
  --cyan-soft:rgba(53,240,208,.16);
  --orange-soft:rgba(255,122,61,.12);
  --rail-w:248px;
  --top-h:58px;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --pill:999px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-sans:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --shell:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;}
body{
  margin:0;
  min-height:100vh;
  padding-left:var(--rail-w);
  padding-top:var(--top-h);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--bright);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(120% 80% at 10% -10%,rgba(53,240,208,.10),transparent 62%),
    radial-gradient(90% 60% at 100% 0%,rgba(255,122,61,.08),transparent 58%),
    linear-gradient(180deg,rgba(14,42,36,.55),transparent 42%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--cyan);text-decoration:none;}
a:hover{color:var(--bright);}
h1,h2,h3,h4{margin:0 0 12px;font-weight:900;letter-spacing:-.02em;line-height:1.18;}
h1{font-size:32px;}
h2{font-size:26px;}
h3{font-size:20px;}
p{margin:0 0 14px;color:var(--muted);}
ul,ol{margin:0 0 14px;padding-left:1.2em;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}
::selection{background:var(--cyan);color:#04211B;}
.skip-link{
  position:fixed;top:10px;left:10px;z-index:200;
  transform:translateY(-200%);
  padding:10px 18px;border-radius:var(--pill);
  background:var(--cyan);color:#04211B;font-size:13px;font-weight:700;
  transition:transform .16s var(--ease);
}
.skip-link:focus{transform:none;color:#04211B;}

/* ===== 头部框架 ===== */
.site-header{position:relative;z-index:60;}
.rail{
  position:fixed;top:0;left:0;bottom:0;width:var(--rail-w);z-index:70;
  display:flex;flex-direction:column;gap:16px;
  padding:22px 18px 18px;
  overflow-y:auto;
  background:linear-gradient(180deg,rgba(14,42,36,.94),rgba(7,26,22,.98));
  border-right:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.rail__brand{
  display:flex;align-items:flex-start;gap:10px;
  padding:4px 6px 16px;
  color:inherit;text-decoration:none;
  border-bottom:1px solid var(--line);
}
.rail__brand:hover{color:inherit;}
.rail__mark{font-size:26px;font-weight:900;letter-spacing:-.02em;line-height:1;color:var(--bright);}
.rail__sub{
  writing-mode:vertical-rl;text-orientation:mixed;
  font-size:10px;letter-spacing:.14em;line-height:1;
  color:var(--cyan);opacity:.9;padding-top:2px;
}
.rail__toggle{
  display:none;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--pill);
  border:1px solid var(--line);background:transparent;color:var(--bright);
  font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;
}
.rail__toggle-bars{position:relative;display:block;width:16px;height:2px;border-radius:2px;background:var(--cyan);}
.rail__toggle-bars::before,.rail__toggle-bars::after{
  content:"";position:absolute;left:0;width:16px;height:2px;border-radius:2px;background:var(--cyan);
  transition:transform .18s var(--ease);
}
.rail__toggle-bars::before{top:-5px;}
.rail__toggle-bars::after{top:5px;}
.rail__toggle[aria-expanded="true"] .rail__toggle-bars{background:transparent;}
.rail__toggle[aria-expanded="true"] .rail__toggle-bars::before{transform:translateY(5px) rotate(45deg);}
.rail__toggle[aria-expanded="true"] .rail__toggle-bars::after{transform:translateY(-5px) rotate(-45deg);}
.rail__nav{flex:1 1 auto;}
.rail__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;}
.rail__item{margin:0;}
.rail__link{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:14px;
  color:var(--muted);font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.rail__link:hover{color:var(--bright);background:rgba(53,240,208,.08);}
.rail__idx{font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.06em;color:rgba(53,240,208,.55);}
.rail__label{line-height:1.3;}
.rail__link[aria-current="page"]{color:var(--bright);background:var(--cyan-soft);}
.rail__link[aria-current="page"]::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:3px;
  background:var(--cyan);box-shadow:0 0 10px rgba(53,240,208,.8);
}
.rail__link[aria-current="page"] .rail__idx{color:var(--orange);}
.rail__foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);}
.rail__note{
  display:block;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;
  color:rgba(169,187,182,.7);
}
.ticker{
  position:fixed;top:0;left:var(--rail-w);right:0;height:var(--top-h);z-index:65;
  display:flex;align-items:center;gap:16px;
  padding:0 18px 0 22px;
  background:rgba(7,26,22,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.ticker__flow{
  display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0;
  overflow-x:auto;scrollbar-width:none;
}
.ticker__flow::-webkit-scrollbar{display:none;}
.ticker__chip{
  flex:0 0 auto;padding:6px 14px;border-radius:var(--pill);
  border:1px solid var(--line);background:rgba(14,42,36,.6);
  color:var(--muted);font-size:12.5px;letter-spacing:.08em;white-space:nowrap;
}
.ticker__chip.is-live{color:var(--orange);border-color:rgba(255,122,61,.5);background:var(--orange-soft);}
.ticker__live{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-size:12.5px;color:var(--muted);letter-spacing:.06em;}
.ticker__dot{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 4px rgba(53,240,208,.16);
  animation:breathe 2s ease-in-out infinite;
}
.ticker__time{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--bright);}
.ticker__cta{flex:0 0 auto;}
@keyframes breathe{0%,100%{opacity:1;}50%{opacity:.42;}}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:rgba(22,69,60,.7);}
.progress__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--orange));transition:width .12s linear;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:var(--pill);
  border:1px solid transparent;background:transparent;color:var(--bright);
  font-family:inherit;font-size:14px;font-weight:700;letter-spacing:.02em;
  text-decoration:none;cursor:pointer;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease);
}
.btn--primary{background:var(--orange);color:#1F0A02;}
.btn--primary:hover{background:#FF8F5C;color:#1F0A02;transform:translateY(-2px);}
.btn--cyan{background:var(--cyan);color:#04211B;}
.btn--cyan:hover{background:#5CF5DA;color:#04211B;transform:translateY(-2px);}
.btn--ghost{border-color:var(--line);color:var(--bright);}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.btn--sm{padding:8px 14px;font-size:13px;}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:72px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,42,36,.7),rgba(7,26,22,.98));
}
.footer__inner{
  max-width:var(--shell);margin:0 auto;padding:52px 32px 28px;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,2.6fr);gap:40px 40px;
}
.footer__brand{display:flex;flex-direction:column;gap:14px;max-width:340px;}
.footer__mark{font-size:24px;font-weight:900;letter-spacing:-.02em;color:var(--bright);}
.footer__tagline{margin:0;font-size:13px;line-height:1.85;color:var(--muted);}
.footer__actions{display:flex;flex-wrap:wrap;gap:10px;}
.footer__cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;}
.footer__title{
  margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--cyan);text-transform:uppercase;
}
.footer__links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer__link{color:var(--muted);font-size:13.5px;line-height:1.65;text-decoration:none;transition:color .16s var(--ease);}
.footer__link:hover{color:var(--bright);}
.footer__index{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer__index-link{display:flex;align-items:baseline;gap:10px;color:var(--muted);font-size:13.5px;text-decoration:none;}
.footer__index-link:hover{color:var(--cyan);}
.footer__idx-num{font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--orange);}
.footer__meta{
  grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:space-between;
  padding-top:26px;border-top:1px solid var(--line);
}
.footer__contact{margin:0;font-size:12.5px;line-height:1.9;letter-spacing:.02em;color:var(--muted);}
.footer__legal{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;}
.footer__legal-links{display:flex;flex-wrap:wrap;gap:16px;}
.footer__icp{font-family:var(--font-mono);font-size:12px;color:var(--muted);}
.footer__copy{font-size:12px;color:var(--muted);font-family:var(--font-mono);}

/* ===== 通用版式 ===== */
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 32px;}
.shell--narrow{max-width:900px;}
.breadcrumb{margin:26px 0 4px;}
.breadcrumb__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.06em;}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px;color:var(--muted);}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:var(--line);}
.breadcrumb__link{color:var(--muted);}
.breadcrumb__link:hover{color:var(--cyan);}
.breadcrumb__current{color:var(--bright);}
.page-head{position:relative;padding:34px 0 30px;border-bottom:1px solid var(--line);}
.page-head__kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:var(--pill);
  background:var(--cyan-soft);color:var(--cyan);
  font-size:12px;font-weight:700;letter-spacing:.14em;
}
.page-head__title{margin:16px 0 12px;font-size:clamp(30px,4.4vw,56px);letter-spacing:-.03em;color:var(--bright);}
.page-head__lead{max-width:62ch;margin:0;font-size:16px;color:var(--muted);}
.page-head__anno{
  position:absolute;right:0;top:44px;
  writing-mode:vertical-rl;text-orientation:mixed;
  font-size:11px;letter-spacing:.2em;color:rgba(53,240,208,.7);
}
.section{margin:52px 0;}
.section__head{margin-bottom:20px;}
.section__title{position:relative;margin:0;padding-left:18px;font-size:clamp(22px,2.4vw,30px);}
.section__title::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:3px;
  background:var(--cyan);box-shadow:0 0 10px rgba(53,240,208,.55);
}
.section__note{margin:10px 0 0 18px;font-size:12.5px;letter-spacing:.12em;color:var(--muted);}
.section__body{padding-left:0;}
.rule{display:block;height:1px;border:0;margin:34px 0;background:linear-gradient(90deg,var(--cyan),transparent 70%);}
.anno{writing-mode:vertical-rl;text-orientation:mixed;font-size:11px;letter-spacing:.2em;color:rgba(53,240,208,.72);}
.num{font-family:var(--font-mono);font-weight:700;font-size:20px;letter-spacing:.01em;color:var(--bright);}
.num--xl{font-size:44px;line-height:1.1;}
.list-plain{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}

/* ===== 组件 ===== */
.card{
  position:relative;padding:22px 22px 24px;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:rgba(14,42,36,.55);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.card:hover{border-color:var(--cyan);transform:translateY(-2px);}
.card--panel{background:var(--ink-800);border-color:rgba(53,240,208,.28);}
.card--flat{border-radius:var(--r-md);background:transparent;}
.card__title{margin:0 0 8px;font-size:18px;color:var(--bright);}
.card__meta{margin:0 0 10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted);}
.card__body{margin:0;font-size:14px;color:var(--muted);}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--pill);
  font-size:12px;font-weight:700;letter-spacing:.08em;white-space:nowrap;
  border:1px solid var(--line);color:var(--muted);background:rgba(14,42,36,.5);
}
.pill--live{color:var(--orange);border-color:rgba(255,122,61,.5);background:var(--orange-soft);}
.pill--wait{color:var(--amber);border-color:rgba(255,194,75,.45);background:rgba(255,194,75,.1);}
.pill--steel{color:#B9D3E4;border-color:rgba(44,74,94,.9);background:rgba(44,74,94,.35);}
.band{
  display:flex;gap:0;flex-wrap:wrap;
  margin:44px 0;border-radius:var(--r-lg);
  border:1px solid var(--line);background:rgba(14,42,36,.5);overflow:hidden;
}
.band__item{
  flex:1 1 160px;min-width:140px;padding:18px 20px;
  border-right:1px solid var(--line);
}
.band__item:last-child{border-right:0;}
.band__label{display:block;font-size:11.5px;letter-spacing:.16em;color:var(--muted);margin-bottom:8px;}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.media-frame{
  position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(140deg,var(--ink-800),var(--ink-900));
}
.media-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.media-frame--wide{aspect-ratio:16/9;}
.media-frame--tall{aspect-ratio:3/4;}
.media-frame__cap{
  position:absolute;left:14px;bottom:14px;right:14px;
  padding:6px 12px;border-radius:var(--pill);
  background:rgba(7,26,22,.78);color:var(--muted);
  font-size:11.5px;letter-spacing:.1em;
}
.data-table{width:100%;border-collapse:collapse;font-size:14px;}
.data-table caption{caption-side:top;text-align:left;padding:0 0 10px;font-size:12.5px;letter-spacing:.12em;color:var(--muted);}
.data-table th,.data-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);}
.data-table thead th{font-size:12px;letter-spacing:.12em;color:var(--cyan);background:rgba(44,74,94,.22);}
.data-table tbody tr:nth-child(odd){background:rgba(44,74,94,.16);}
.data-table td .num{font-size:16px;}

/* ===== 显现动效 ===== */
html.js-reveal [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .26s var(--ease),transform .26s var(--ease);}
html.js-reveal [data-reveal].is-visible{opacity:1;transform:none;}

/* ===== 平板 ===== */
@media (max-width:1180px){
  .footer__inner{grid-template-columns:1fr;gap:32px;}
  .footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));}
}
/* ===== 移动与竖向导航 ===== */
@media (max-width:1023px){
  :root{--rail-w:0px;--top-h:104px;}
  body{padding-left:0;padding-top:var(--top-h);}
  .rail{
    left:0;right:0;bottom:auto;width:auto;height:60px;
    flex-direction:row;align-items:center;gap:12px;
    padding:0 16px;overflow:visible;
    border-right:0;border-bottom:1px solid var(--line);
  }
  .rail__brand{flex:1 1 auto;min-width:0;align-items:center;gap:8px;padding:0;border-bottom:0;}
  .rail__mark{font-size:20px;}
  .rail__sub{writing-mode:horizontal-tb;font-size:11px;letter-spacing:.1em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .rail__toggle{display:inline-flex;}
  .rail__nav{
    position:fixed;top:60px;left:0;right:0;z-index:80;
    max-height:calc(100vh - 60px);overflow-y:auto;
    padding:14px 16px 22px;
    background:rgba(7,26,22,.98);
    border-bottom:1px solid var(--line);
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s linear;
  }
  .rail__nav[data-open]{opacity:1;visibility:visible;transform:none;}
  .rail__link{font-size:16px;padding:13px 14px;}
  .rail__foot{display:none;}
  .ticker{left:0;top:60px;height:44px;padding:0 12px;gap:10px;}
  .ticker__time{display:none;}
  .ticker__live-text{display:none;}
  .ticker__cta{margin-left:auto;}
  .shell{padding:0 20px;}
  .page-head{padding:26px 0 22px;}
  .page-head__anno{display:none;}
  .section{margin:40px 0;}
  .footer__inner{padding:40px 20px 24px;}
  .footer__meta{justify-content:flex-start;}
}
@media (max-width:600px){
  .footer__cols{grid-template-columns:1fr;gap:22px;}
  .band__item{flex:1 1 100%;border-right:0;border-bottom:1px solid var(--line);}
  .band__item:last-child{border-bottom:0;}
  .btn{padding:10px 16px;}
}

/* ===== 动效与无障碍降级 ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html.js-reveal [data-reveal]{opacity:1;transform:none;}
  .ticker__dot{animation:none;opacity:1;}
  .progress__bar{transition:none;}
}