/* =========================================================
   凤凰体育安装 · /assets/site.css
   夜间赛场数据台 —— 共享外壳样式
   ========================================================= */

:root{
  --ink-900:#0B0E13;
  --ink-800:#141A22;
  --ink-700:#1E2733;
  --ink-600:#2A3644;
  --char:#2E1A12;

  --flame:#FF5A1F;
  --ember:#FF8A3D;
  --ember-soft:#FFC49B;

  --cyan:#37C2D6;
  --cyan-soft:#6FE3E1;

  --white:#E9EDF2;
  --mist:#8C98A8;

  --line:rgba(140,152,168,.20);
  --line-strong:rgba(140,152,168,.36);

  --shell:1220px;
  --r-pill:999px;
  --r-lg:26px;
  --r-md:16px;
  --r-sm:10px;

  --dur:220ms;
  --dur-fast:170ms;

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

  --shadow-card:0 26px 56px -34px rgba(0,0,0,.95);
  --shadow-nav:0 22px 48px -30px rgba(0,0,0,.95);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg,video,canvas{display:block;max-width:100%}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}

/* ---------- base ---------- */
body{
  min-height:100vh;
  background:
    radial-gradient(1180px 620px at 84% -10%,rgba(255,90,31,.17),transparent 62%),
    radial-gradient(920px 540px at 4% 2%,rgba(55,194,214,.10),transparent 60%),
    var(--ink-900);
  color:var(--white);
  font-family:var(--font-sans);
  font-size:17px;
  font-weight:400;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{font-family:var(--font-serif);font-weight:700;line-height:1.26;letter-spacing:-.012em}
h1{font-size:clamp(30px,4.6vw,54px)}
h2{font-size:clamp(23px,3vw,36px)}
h3{font-size:clamp(19px,2vw,25px)}
h4{font-size:17px}
strong{font-weight:600;color:var(--white)}
small{font-size:13px}

::selection{background:rgba(255,90,31,.35);color:#fff}

/* ---------- focus ---------- */
:focus-visible{
  outline:2px solid var(--flame);
  outline-offset:3px;
  box-shadow:0 0 0 5px rgba(55,194,214,.28);
  border-radius:var(--r-sm);
}

/* ---------- layout primitives ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:0 28px;
}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:26px}
.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:span 12}
.stack{display:flex;flex-direction:column;gap:26px}
.stack--tight{display:flex;flex-direction:column;gap:12px}
.rule{
  height:1px;border:0;
  background:linear-gradient(90deg,transparent,rgba(140,152,168,.34) 16%,rgba(255,90,31,.5) 52%,rgba(55,194,214,.36) 84%,transparent);
}

/* ---------- typography helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);
}
.eyebrow::before{
  content:"";width:22px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--flame),var(--ember));
}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--line);
}
.section-title{max-width:24em}
.section-lede{max-width:30em;color:var(--mist);font-size:15px;line-height:1.85}
.lede{font-size:clamp(17px,1.4vw,20px);line-height:1.85;color:#CFD8E3;max-width:34em}
.prose{max-width:38em;line-height:1.85}
.prose p + p{margin-top:1.05em}
.prose h2{margin:1.6em 0 .6em}
.prose h3{margin:1.4em 0 .5em}
.prose ul,.prose ol{margin:1em 0;padding-left:1.2em}
.prose li{list-style:disc;margin-bottom:.4em;color:#CFD8E3}

/* 数据层：等宽数字焦点 */
.tally{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-weight:700;line-height:1.04;letter-spacing:-.03em;
  font-size:clamp(26px,3.4vw,42px);color:var(--white);display:inline-block;
}
.tally--flame{color:var(--flame)}
.tally--cyan{color:var(--cyan)}
.tally--xl{font-size:clamp(42px,7vw,86px)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--r-pill);
  font-family:var(--font-sans);font-size:14px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.btn--primary{
  background:linear-gradient(135deg,var(--flame),var(--ember));
  color:#160B05;
  box-shadow:0 14px 30px -18px rgba(255,90,31,.95);
}
.btn--primary:hover{background:linear-gradient(135deg,#FF6B33,#FFA35C);box-shadow:0 18px 34px -16px rgba(255,90,31,.9)}
.btn--ghost{border-color:var(--line-strong);color:var(--white);background:rgba(20,26,34,.6)}
.btn--ghost:hover{border-color:rgba(255,90,31,.6);color:var(--ember-soft);background:rgba(255,90,31,.10)}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;top:12px;left:12px;z-index:120;
  transform:translateY(-200%);
  padding:11px 20px;border-radius:var(--r-pill);
  background:var(--flame);color:#160B05;font-weight:700;font-size:14px;
  transition:transform var(--dur) ease;
}
.skip-link:focus{transform:none}

/* ---------- scroll rail ---------- */
.scroll-rail{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:110;
  background:rgba(140,152,168,.12);pointer-events:none;
}
.scroll-rail__fill{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--flame),var(--ember) 55%,var(--cyan));
  transition:width 120ms linear;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  padding:16px 0 12px;
}
.pill-nav{
  position:relative;
  display:flex;align-items:center;gap:16px;
  width:100%;max-width:var(--shell);margin:0 auto;
  padding:10px 12px 10px 18px;
  border-radius:var(--r-pill);
  background:rgba(14,18,24,.86);
  border:1px solid var(--line);
  box-shadow:var(--shadow-nav);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:max-width var(--dur) ease,padding var(--dur) ease,background var(--dur) ease;
}
.site-header.is-compact .pill-nav{
  max-width:1010px;
  padding:6px 10px 6px 16px;
  background:rgba(11,14,19,.94);
}

/* 品牌区 */
.brand{
  display:inline-flex;align-items:center;gap:11px;
  flex:0 0 auto;color:var(--white);
}
.brand-mark{
  position:relative;flex:0 0 28px;width:28px;height:28px;
  border-radius:50% 50% 46% 5px;
  transform:rotate(45deg);
  background:conic-gradient(from 200deg,var(--flame),var(--ember) 42%,var(--ember-soft) 62%,var(--flame));
  box-shadow:0 0 0 1px rgba(255,138,61,.35),0 10px 20px -12px rgba(255,90,31,.95);
}
.brand-mark::after{
  content:"";position:absolute;inset:9px;
  border-radius:50% 50% 46% 5px;
  background:var(--ink-900);
}
.brand-word{
  font-family:var(--font-serif);font-weight:700;font-size:19px;
  letter-spacing:.01em;line-height:1;color:var(--white);
  display:inline-flex;align-items:center;
}
.brand-word__accent{
  margin-left:7px;padding:3px 7px;
  font-family:var(--font-mono);font-size:10px;font-weight:500;
  letter-spacing:.22em;color:var(--ember-soft);
  border:1px solid rgba(255,196,155,.30);border-radius:var(--r-pill);
  white-space:nowrap;
}

/* 导航 */
.nav-list{
  display:flex;align-items:center;justify-content:center;gap:2px;
  flex:1 1 auto;min-width:0;
}
.nav-link{
  display:inline-block;padding:9px 15px;border-radius:var(--r-pill);
  font-size:14px;font-weight:500;letter-spacing:.02em;color:var(--mist);
  white-space:nowrap;
  transition:background var(--dur) ease,color var(--dur) ease;
}
.nav-link:hover{color:var(--white);background:rgba(255,90,31,.13)}
.nav-link[aria-current="page"]{
  background:linear-gradient(135deg,var(--flame),var(--ember));
  color:#160B05;font-weight:600;
}

/* 右侧尾区 */
.nav-tail{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(30,39,51,.55);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  color:var(--mist);white-space:nowrap;
}
.nav-badge__dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--flame);
  box-shadow:0 0 0 3px rgba(255,90,31,.22);
}
.nav-cta{padding:10px 20px;font-size:13.5px}

/* 汉堡 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:9px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line-strong);
  background:rgba(30,39,51,.6);
  color:var(--white);cursor:pointer;
  transition:border-color var(--dur) ease,background var(--dur) ease;
}
.nav-toggle:hover{border-color:rgba(255,90,31,.55);background:rgba(255,90,31,.12)}
.nav-toggle__bars{position:relative;display:block;width:20px;height:14px}
.nav-toggle__bar{
  position:absolute;left:0;right:0;height:2px;border-radius:2px;
  background:currentColor;
  transition:transform var(--dur-fast) ease,opacity var(--dur-fast) ease,top var(--dur-fast) ease;
}
.nav-toggle__bar:nth-child(1){top:0}
.nav-toggle__bar:nth-child(2){top:6px}
.nav-toggle__bar:nth-child(3){top:12px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){top:6px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){top:6px;transform:rotate(-45deg)}
.nav-toggle__label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;color:var(--mist);
}

/* ---------- side dock ---------- */
.side-dock{
  position:fixed;right:20px;top:50%;transform:translateY(-50%);
  z-index:90;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:16px 8px;
  border-radius:22px;
  background:linear-gradient(180deg,rgba(20,26,34,.94),rgba(11,14,19,.94));
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.side-dock__label{
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.34em;
  color:var(--mist);padding-bottom:4px;
}
.dock-link{
  writing-mode:vertical-rl;text-orientation:upright;
  padding:11px 7px;border-radius:12px;
  font-size:12px;letter-spacing:.22em;color:var(--mist);
  border:1px solid transparent;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease;
}
.dock-link:hover{
  background:rgba(255,90,31,.16);color:var(--ember-soft);
  border-color:rgba(255,90,31,.42);
}

/* ---------- footer ---------- */
.site-footer{
  margin-top:96px;
  padding:64px 0 32px;
  border-top:1px solid var(--line);
  background:
    radial-gradient(760px 340px at 88% 0%,rgba(255,90,31,.13),transparent 62%),
    radial-gradient(620px 300px at 8% 12%,rgba(55,194,214,.09),transparent 60%),
    linear-gradient(180deg,rgba(20,26,34,.65),rgba(11,14,19,.98) 62%);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.45fr;
  gap:44px 34px;
}
.footer-col{min-width:0}
.footer-col--brand{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.brand--footer{font-size:17px}
.brand--footer .brand-mark{width:24px;height:24px;flex:0 0 24px}
.brand--footer .brand-mark::after{inset:8px}
.brand--footer .brand-word{font-size:17px}
.footer-col__title{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.3em;color:var(--cyan);
  padding-bottom:14px;margin-bottom:16px;
  border-bottom:1px solid var(--line);
}
.footer-note{
  max-width:26em;color:var(--mist);font-size:14px;line-height:1.85;
}
.footer-update{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:var(--r-pill);
  border:1px solid rgba(55,194,214,.30);
  background:rgba(55,194,214,.08);
  font-size:12.5px;color:#B7DDE4;
}
.footer-update__dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 3px rgba(55,194,214,.20);
}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list--plain{gap:14px}
.footer-list--legal{
  flex-direction:row;flex-wrap:wrap;gap:8px 20px;
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
}
.footer-link{
  font-size:14px;color:var(--mist);position:relative;
  transition:color var(--dur) ease,padding-left var(--dur) ease;
}
.footer-link::before{
  content:"";position:absolute;left:0;top:50%;
  width:0;height:1px;background:var(--flame);
  transform:translateY(-50%);
  transition:width var(--dur) ease;
}
.footer-link:hover{color:var(--ember-soft);padding-left:14px}
.footer-link:hover::before{width:9px}
.footer-label{
  display:block;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.24em;
  color:var(--mist);margin-bottom:3px;
}
.footer-value{
  display:block;font-size:14px;line-height:1.75;color:var(--white);
  word-break:break-word;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px 24px;
  margin-top:56px;padding-top:22px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:var(--mist);
}
.footer-icp{color:var(--mist)}
.footer-copy{color:var(--mist)}
.footer-mono{color:rgba(140,152,168,.75)}

/* ---------- shared page components ---------- */
.breadcrumb{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--mist);
}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li + li::before{content:"/";color:rgba(140,152,168,.45)}
.breadcrumb a{color:var(--mist);transition:color var(--dur) ease}
.breadcrumb a:hover{color:var(--ember-soft)}
.breadcrumb [aria-current="page"]{color:var(--white)}

.card{
  position:relative;display:flex;flex-direction:column;gap:12px;
  padding:24px 24px 26px;
  background:rgba(20,26,34,.86);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  transition:transform var(--dur) ease,box-shadow var(--dur) ease,border-color var(--dur) ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
  border-color:rgba(255,90,31,.45);
}
.card__title{font-family:var(--font-serif);font-size:19px;font-weight:700;line-height:1.4}
.card__meta{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;
  color:var(--mist);display:flex;flex-wrap:wrap;gap:10px;
}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(30,39,51,.55);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  color:var(--mist);cursor:pointer;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease;
}
.tag:hover{color:var(--white);border-color:var(--line-strong)}
.tag--flame{color:var(--ember-soft);border-color:rgba(255,90,31,.42);background:rgba(255,90,31,.12)}
.tag--cyan{color:var(--cyan-soft);border-color:rgba(55,194,214,.38);background:rgba(55,194,214,.10)}
.tag[aria-pressed="true"]{
  background:linear-gradient(135deg,var(--flame),var(--ember));
  color:#160B05;border-color:transparent;font-weight:600;
}
.filter-bar{display:flex;flex-wrap:wrap;gap:9px}

.media-frame{
  position:relative;overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(158deg,var(--ink-800),var(--ink-900) 72%);
  aspect-ratio:16 / 9;
}
.media-frame img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(46,26,18,0) 44%,rgba(46,26,18,.72));
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame--tall{aspect-ratio:4 / 5}
.media-frame--poster{aspect-ratio:3 / 4}

/* ---------- reveal ---------- */
.has-js [data-reveal]{
  opacity:0;transform:translateY(14px);
  transition:opacity 420ms ease,transform 420ms ease;
}
.has-js [data-reveal].is-in{opacity:1;transform:none}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1180px){
  .side-dock{right:12px;padding:13px 6px}
  .nav-badge{display:none}
}

@media (max-width:1024px){
  .shell{padding:0 20px}
  .pill-nav{gap:12px;padding:9px 10px 9px 15px}
  .nav-toggle{display:inline-flex}
  .nav-list{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex:0 0 auto;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:12px;
    border-radius:22px;
    background:rgba(11,14,19,.97);
    border:1px solid var(--line);
    box-shadow:var(--shadow-card);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity var(--dur) ease,transform var(--dur) ease,visibility var(--dur) ease;
  }
  .pill-nav[data-open] .nav-list{opacity:1;visibility:visible;transform:none}
  .nav-link{padding:12px 16px;border-radius:var(--r-md)}
  .side-dock{display:none}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px 28px}
  .footer-col--brand{grid-column:span 3}
  .grid-12 .span-4,.grid-12 .span-5,.grid-12 .span-7{grid-column:span 6}
}

@media (max-width:768px){
  html{scroll-behavior:auto}
  body{font-size:16.5px;padding-bottom:100px}
  .site-header{
    position:fixed;top:auto;bottom:0;left:0;right:0;
    padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  }
  .pill-nav{
    max-width:100% !important;
    padding:8px 10px 8px 14px;
    border-radius:22px;
    background:rgba(11,14,19,.96);
  }
  .site-header.is-compact .pill-nav{padding:8px 10px 8px 14px}
  .nav-list{
    top:auto;bottom:calc(100% + 10px);
    transform:translateY(8px);
  }
  .pill-nav[data-open] .nav-list{transform:none}
  .brand-word{font-size:17px}
  .nav-toggle__label{display:none}
  .nav-cta{padding:9px 16px;font-size:13px}

  .site-footer{margin-top:72px;padding:52px 0 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .footer-col--brand{grid-column:span 2}
  .footer-col:last-child{grid-column:span 2}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;margin-top:40px}
  .grid-12{gap:20px}
  .grid-12 [class*="span-"]{grid-column:span 12}
  .section-head{margin-bottom:22px}
}

@media (max-width:480px){
  .shell{padding:0 16px}
  .brand-word__accent{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-col--brand,.footer-col:last-child{grid-column:span 1}
  .tally--xl{font-size:clamp(38px,15vw,62px)}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .has-js [data-reveal]{opacity:1;transform:none}
  .card:hover{transform:none}
  .scroll-rail__fill{transition:none}
}