/* ============================================================
   /assets/site.css — 凤凰体育赛事 共享站点样式
   夜间赛场 + 数据仪表盘：深墨蓝底、堆叠面板、炽金读数
   ============================================================ */

:root{
  --ink-900:#0B1220;
  --ink-800:#101C33;
  --ink-750:#16243F;
  --line:#2B3648;
  --line-soft:rgba(43,54,72,.62);
  --gold:#F5A524;
  --ember:#FF6B2C;
  --teal:#4FD1C5;
  --wine:#7C2D4A;
  --indigo:#3B2A6B;
  --paper:#F6EFE3;
  --text:#E8EDF5;
  --text-dim:#9FB0C8;
  --ok:#7BD88F;

  --gutter:clamp(18px,4vw,40px);
  --shell:1280px;
  --radius-organic:24px 6px 24px 6px;
  --radius-chip:12px 3px 12px 3px;
  --ease:cubic-bezier(.2,.7,.3,1);

  --font:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:120px}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:var(--font);
  font-size:17px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;height:auto;display:block}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

/* ---------- 中文排版 ---------- */
h1,h2,h3,h4,h5{
  margin:0 0 .5em;
  font-family:var(--font);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.12;
  color:var(--text);
}
h1{font-size:clamp(34px,6.4vw,76px);line-height:1.04;letter-spacing:-.025em}
h2{font-size:clamp(26px,3.6vw,44px)}
h3{font-size:clamp(20px,2.2vw,28px);line-height:1.28}
h4{font-size:20px;line-height:1.35}
strong,b{font-weight:800}
small{font-size:12.5px;color:var(--text-dim)}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--ember)}
::selection{background:var(--gold);color:var(--ink-900)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* ---------- 工具类 ---------- */
.container{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:900px}
.section{padding-block:clamp(40px,6vw,76px)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  margin:0 0 14px;
  font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);
}
.eyebrow::before{content:"";width:3px;height:13px;border-radius:2px;background:var(--gold)}
.eyebrow--teal{color:var(--teal)}
.eyebrow--teal::before{background:var(--teal)}
.big-num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-weight:700;line-height:.9;letter-spacing:-.03em;
  color:var(--gold);
}
.prose{max-width:72ch;color:var(--text)}
.prose h2,.prose h3{margin-top:1.7em}
.prose p{margin:0 0 1.1em;line-height:1.8}
.prose ul{list-style:none;margin:0 0 1.1em;padding:0}
.prose ul li{position:relative;padding-left:20px;margin-bottom:.5em}
.prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:2px;background:var(--gold)}

/* ---------- 栅格 ---------- */
.grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 22px;
  border:1px solid transparent;
  border-radius:var(--radius-chip);
  font-family:var(--font);
  font-size:15px;font-weight:800;letter-spacing:.01em;
  text-decoration:none;cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn--gold{background:var(--gold);border-color:var(--gold);color:var(--ink-900)}
.btn--gold:hover,.btn--gold:focus-visible{background:var(--ember);border-color:var(--ember);color:var(--ink-900)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--gold);color:var(--gold)}
.btn--teal{background:transparent;border-color:rgba(79,209,197,.45);color:var(--teal)}
.btn--teal:hover,.btn--teal:focus-visible{background:rgba(79,209,197,.12);border-color:var(--teal);color:var(--teal)}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 13px;
  border:1px solid var(--line);
  border-radius:10px 2px 10px 2px;
  font-size:13px;font-weight:700;color:var(--text-dim);
  background:rgba(232,237,245,.03);
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.chip:hover,.chip:focus-visible{border-color:var(--gold);color:var(--gold);background:rgba(245,165,36,.08)}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  margin:0;padding:0;list-style:none;
  font-size:12.5px;color:var(--text-dim);
}
.breadcrumb li{display:inline-flex;align-items:center;gap:9px}
.breadcrumb li:not(:last-child)::after{content:"/";color:var(--line);font-family:var(--mono)}
.breadcrumb a{color:var(--text-dim)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb [aria-current="page"]{color:var(--text);font-weight:600}

/* ---------- 面板 ---------- */
.panel{
  position:relative;
  background:var(--ink-800);
  border-radius:var(--radius-organic);
  padding:clamp(22px,3.4vw,40px);
  overflow:hidden;
}
.panel--paper{background:var(--paper);color:var(--ink-900)}
.panel--paper h2,.panel--paper h3,.panel--paper h4{color:var(--ink-900)}
.panel--paper p{color:#22314a}
.panel--paper .eyebrow{color:var(--wine)}
.panel--paper .eyebrow::before{background:var(--wine)}
.panel--paper a{color:var(--wine)}
.panel--paper a:hover{color:var(--ember)}
.panel--wine{background:var(--wine)}
.panel--indigo{background:var(--indigo)}

/* ---------- 状态与标签 ---------- */
.status{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;color:var(--text-dim);
}
.status::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--ok);box-shadow:0 0 0 3px rgba(123,216,143,.15);
}
.status--live::before{background:var(--ember);box-shadow:0 0 0 3px rgba(255,107,44,.2)}
.status--teal::before{background:var(--teal);box-shadow:0 0 0 3px rgba(79,209,197,.16)}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:9px 2px 9px 2px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  background:rgba(79,209,197,.12);color:var(--teal);
  border:1px solid rgba(79,209,197,.3);
  font-family:var(--mono);font-variant-numeric:tabular-nums;
}
.tag--gold{background:rgba(245,165,36,.12);color:var(--gold);border-color:rgba(245,165,36,.32)}
.tag--ember{background:rgba(255,107,44,.12);color:var(--ember);border-color:rgba(255,107,44,.32)}
.tag--wine{background:rgba(124,45,74,.28);color:#F3C7D6;border-color:rgba(124,45,74,.6)}

/* ---------- 行式列表（赛程/战报） ---------- */
.ledger{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.ledger__row{
  position:relative;
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:16px;
  min-height:66px;
  padding:10px 14px 10px 20px;
  border-radius:12px 2px 12px 2px;
  color:var(--text);
  transition:background-color .16s var(--ease);
}
.ledger__row::before{
  content:"";position:absolute;left:0;top:50%;
  width:3px;height:0;border-radius:2px;
  background:var(--gold);translate:0 -50%;
  transition:height .16s var(--ease);
}
.ledger__row:hover,.ledger__row:focus-visible{background:rgba(232,237,245,.055);color:var(--text)}
.ledger__row:hover::before,.ledger__row:focus-visible::before{height:62%}
.ledger__num{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:14px;letter-spacing:.06em;color:var(--gold);
}
.ledger__body{min-width:0;font-weight:700;font-size:16px}
.ledger__tail{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:13px;color:var(--text-dim);white-space:nowrap;
}

/* ---------- 响应式图片容器 ---------- */
.media-frame{
  position:relative;isolation:isolate;overflow:hidden;
  aspect-ratio:16/9;
  border-radius:var(--radius-organic);
  background:linear-gradient(152deg,#16243F 0%,#0B1220 58%,#101C33 100%);
}
.media-frame::after{
  content:"";position:absolute;right:-14%;bottom:-34%;
  width:62%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(245,165,36,.22),transparent 68%);
  pointer-events:none;z-index:1;
}
.media-frame img{width:100%;height:100%;object-fit:cover;position:relative;z-index:0}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame--teal::after{background:radial-gradient(circle at 50% 50%,rgba(79,209,197,.24),transparent 68%)}
.media-frame__tag{
  position:absolute;left:14px;bottom:14px;z-index:2;
  padding:5px 10px;border-radius:9px 2px 9px 2px;
  background:rgba(11,18,32,.82);color:var(--teal);
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
}

/* ============================================================
   头部
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--ink-900);
  border-bottom:1px solid var(--line);
}
.skip-link{
  position:absolute;left:12px;top:-72px;z-index:300;
  padding:10px 16px;border-radius:10px 2px 10px 2px;
  background:var(--gold);color:var(--ink-900);
  font-weight:800;font-size:14px;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:10px;color:var(--ink-900)}

.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:2px;
  background:var(--ember);
  transform:scaleX(0);transform-origin:0 50%;
  z-index:200;pointer-events:none;
}

/* 上层品牌条 */
.brandbar{background:var(--ink-900);border-bottom:1px solid var(--line-soft)}
.brandbar__inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding:9px var(--gutter);
  min-height:48px;
}
.brandmark{display:inline-flex;align-items:baseline;gap:11px;text-decoration:none;color:var(--text)}
.brandmark:hover{color:var(--text)}
.brandmark__cn{
  font-size:clamp(16px,1.7vw,19px);font-weight:900;letter-spacing:-.015em;line-height:1.2;
}
.brandmark:hover .brandmark__cn{color:var(--gold)}
.brandmark__en{
  font-family:var(--mono);font-size:10.5px;font-weight:600;
  letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);white-space:nowrap;
}
.brandbar__meta{
  display:flex;align-items:center;gap:18px;
  margin:0;font-size:12.5px;color:var(--text-dim);
}
.brandbar__meta-item{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.brandbar__dot{
  width:6px;height:6px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 3px rgba(123,216,143,.16);
}

/* 下层主栏目条 */
.primarynav{
  background:var(--ink-800);
  border-bottom:1px solid var(--line);
}
.primarynav__inner{
  display:flex;align-items:center;gap:12px;
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding-inline:var(--gutter);
}
.primarynav__nav{display:flex;align-items:center;flex:1;min-width:0}
.navlist{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.navlist__item{display:block}
.navlink{
  position:relative;display:inline-block;
  padding:15px 16px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  color:var(--text-dim);
  transition:color .18s var(--ease);
}
.navlink::after{
  content:"";position:absolute;left:16px;right:16px;bottom:8px;height:2px;
  background:var(--gold);border-radius:2px;
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform .18s var(--ease);
}
.navlink:hover,.navlink:focus-visible{color:var(--text)}
.navlink:hover::after,.navlink:focus-visible::after{transform:scaleX(1)}
.navlink[aria-current="page"]{color:var(--gold)}
.navlink[aria-current="page"]::after{transform:scaleX(1);background:var(--ember)}

.primarynav__hint{display:none;margin:0}

/* 抽屉内快捷入口（桌面隐藏） */
.drawer-extra{display:none}
.drawer-extra__label{margin:0 0 10px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim)}
.drawer-extra__list{display:flex;flex-wrap:wrap;gap:8px}

/* 移动端按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:9px 14px;
  background:rgba(232,237,245,.04);
  border:1px solid var(--line);
  border-radius:var(--radius-chip);
  color:var(--text);
  font-size:13px;font-weight:800;letter-spacing:.08em;
  cursor:pointer;
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.nav-toggle:hover,.nav-toggle:focus-visible{border-color:var(--gold);color:var(--gold)}
.nav-toggle__bars{position:relative;display:inline-block;width:16px;height:10px}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";position:absolute;left:0;right:0;height:1.5px;border-radius:1px;
  background:currentColor;
  transition:transform .2s var(--ease),top .2s var(--ease),bottom .2s var(--ease);
}
.nav-toggle__bars::before{top:0}
.nav-toggle__bars::after{bottom:0}
.site-header[data-open] .nav-toggle__bars::before{top:4px;transform:rotate(45deg)}
.site-header[data-open] .nav-toggle__bars::after{bottom:4px;transform:rotate(-45deg)}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,104px);
  background:var(--ink-800);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold) 0%,var(--ember) 34%,var(--wine) 66%,var(--indigo) 100%);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.35fr 1fr 1.35fr;
  gap:clamp(26px,4vw,56px);
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding:clamp(38px,5.5vw,66px) var(--gutter) clamp(28px,4vw,44px);
}
.footer__block{min-width:0}
.footer__brand-cn{margin:0;font-size:22px;font-weight:900;letter-spacing:-.02em;color:var(--text)}
.footer__brand-en{
  margin:6px 0 0;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);
}
.footer__tagline{
  margin:16px 0 0;max-width:30ch;
  font-size:14.5px;line-height:1.75;color:var(--text-dim);
}
.footer__title{
  display:flex;align-items:center;gap:9px;
  margin:0 0 16px;
  font-size:12px;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);
}
.footer__title::before{content:"";width:3px;height:12px;border-radius:2px;background:var(--ember)}
.footer__list{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.footer__list--legal{gap:8px}
.footer__link{
  display:inline-block;
  font-size:14.5px;color:var(--text-dim);
  transition:color .18s var(--ease),transform .18s var(--ease);
}
.footer__link:hover,.footer__link:focus-visible{color:var(--gold);transform:translateX(2px)}
.footer__divider{height:1px;background:var(--line-soft);margin:18px 0 16px;max-width:180px}
.footer__contact{display:grid;gap:11px;margin:0;padding:0;list-style:none}
.footer__contact li{display:grid;gap:2px}
.footer__key{
  font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-dim);
}
.footer__value{font-size:14.5px;color:var(--text);line-height:1.6;word-break:break-word}
.footer__note{
  margin:18px 0 0;
  padding-left:12px;
  border-left:2px solid var(--wine);
  font-size:12.5px;line-height:1.75;color:var(--text-dim);
}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding:16px var(--gutter) 22px;
  border-top:1px solid var(--line-soft);
}
.footer__sign{margin:0;font-size:12.5px;color:var(--text-dim);line-height:1.7}
.footer__sign .mono{letter-spacing:.03em}

/* ============================================================
   动效：进入视口显现
   ============================================================ */
html.js [data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .26s var(--ease),transform .26s var(--ease);
  transition-delay:var(--reveal-delay,0ms);
}
html.js [data-reveal].is-visible{opacity:1;transform:none}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1024px){
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__block:last-child{grid-column:1 / -1}
}

@media (max-width:900px){
  body{font-size:16.5px}

  .brandbar__meta{display:none}

  .primarynav__inner{
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    padding-block:8px;
  }
  .primarynav__hint{display:block;margin-right:auto}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .primarynav__nav{display:none;flex:0 0 100%;padding-bottom:14px}
  .site-header[data-open] .primarynav__nav{display:block}

  .navlist{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .navlist__item{width:100%}
  .navlink{
    display:block;
    padding:14px 2px;
    font-size:16px;
    border-bottom:1px solid var(--line-soft);
  }
  .navlink::after{left:2px;right:auto;width:28px;bottom:8px}
  .navlink[aria-current="page"]{padding-left:12px}

  .drawer-extra{display:block;padding-top:16px}
  .drawer-extra__list{display:flex;flex-wrap:wrap;gap:8px}

  .ledger__row{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"num body" "num tail";row-gap:2px;min-height:72px}
  .ledger__num{grid-area:num;align-self:center}
  .ledger__body{grid-area:body;align-self:end}
  .ledger__tail{grid-area:tail;align-self:start;justify-self:start}

  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:640px){
  h1{font-size:clamp(30px,9vw,44px)}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .footer__block:last-child{grid-column:auto}
  .grid--2,.grid--3{grid-template-columns:minmax(0,1fr)}
  .btn{width:100%;justify-content:center}
  .media-frame--wide{aspect-ratio:16/10}
}

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