/* =========================================================
   利升体育 · 共享站点样式  /assets/site.css
   夜场数据流：墨夜底 + 荧光青 + 信号橙
   ========================================================= */

:root{
  --ink:#071324;
  --ink-soft:#0C1E33;
  --panel:#14263E;
  --line:#1E3A5C;
  --cyan:#22E6D3;
  --cyan-soft:#9CF7EF;
  --orange:#FF7A29;
  --mint:#6EE7A8;
  --paper:#F2F6FA;
  --muted:#93A7BF;
  --sand:#FFD8B0;

  --radius-xl:24px;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-pill:999px;

  --gutter:clamp(16px,4vw,56px);
  --maxw:1360px;
  --header-h:72px;

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

  --ease:cubic-bezier(.22,.72,.24,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,li,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{max-width:100%;display:block}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
::selection{background:var(--cyan);color:var(--ink)}

html,body{min-height:100%}
body{
  background-color:var(--ink);
  background-image:
    radial-gradient(760px 440px at 10% -10%, rgba(34,230,211,.10), transparent 70%),
    radial-gradient(680px 400px at 94% 4%, rgba(255,122,41,.08), transparent 72%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.01em;
  overflow-x:hidden;
}

h1,h2,h3{line-height:1.15;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2rem,5vw,3.6rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:clamp(1.1rem,2vw,1.4rem)}
p{max-width:720px}

#main-content{padding-top:var(--header-h);scroll-margin-top:calc(var(--header-h) + 16px);position:relative;z-index:1}

/* ---------- 布局 shell ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.col-wide{grid-column:span 7}
.col-narrow{grid-column:span 5}
.section{position:relative;padding:clamp(48px,7vw,96px) 0}
.section-head{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 18px;
  margin-bottom:clamp(20px,3vw,36px);
}
.divider{height:1px;border:0;background:var(--line);margin:clamp(24px,4vw,48px) 0}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 文字层级 ---------- */
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--cyan);
}
.annot{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;color:var(--muted);
  writing-mode:vertical-rl;transform:rotate(180deg);
}
.num-display,.mono,.num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
}
.num-display{
  font-size:clamp(2.4rem,6vw,5rem);font-weight:700;line-height:1;
  letter-spacing:-.03em;color:var(--paper);
}
.lede{font-size:clamp(17px,1.7vw,19.5px);line-height:1.7;color:var(--paper);opacity:.92;max-width:62ch}
.text-muted{color:var(--muted)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .16s var(--ease),background-color .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--orange);color:#25100280;color:#251002;box-shadow:0 16px 34px -20px rgba(255,122,41,.95)}
.btn--primary:hover{background:#ff8f4a}
.btn--ghost{border-color:var(--cyan);color:var(--cyan)}
.btn--ghost:hover{background:rgba(34,230,211,.12)}
.btn--quiet{border-color:var(--line);color:var(--muted)}
.btn--quiet:hover{border-color:var(--cyan-soft);color:var(--cyan-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:22px 0 0;font-size:12.5px;color:var(--muted)}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb-item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb-item::after{content:"/";color:var(--line)}
.breadcrumb-item:last-child::after{display:none}
.breadcrumb-item a:hover{color:var(--cyan-soft)}
.breadcrumb-item[aria-current="page"]{color:var(--paper)}

/* ---------- 头部 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(7,19,36,.94) 0%,rgba(7,19,36,.5) 64%,rgba(7,19,36,0) 100%);
  border-bottom:1px solid transparent;
  transition:background-color .24s var(--ease),border-color .24s var(--ease);
}
.site-header::after{
  content:"";position:absolute;top:0;left:0;height:1px;width:100%;
  background:linear-gradient(90deg,transparent,rgba(34,230,211,.75),transparent);
  transform:translateX(-100%);
  animation:scan 8s linear infinite;
  pointer-events:none;
}
@keyframes scan{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.site-header[data-scrolled]{
  background:rgba(7,19,36,.97);
  border-bottom-color:var(--line);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.header-bar{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);
  height:var(--header-h);display:flex;align-items:center;gap:clamp(14px,2.2vw,36px);
}
.skip-link{
  position:absolute;left:var(--gutter);top:10px;z-index:120;
  padding:10px 18px;border-radius:var(--radius-pill);
  background:var(--cyan);color:var(--ink);font-size:13px;font-weight:700;
  transform:translateY(-220%);transition:transform .18s var(--ease);
}
.skip-link:focus-visible{transform:translateY(0)}

.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  position:relative;width:36px;height:36px;flex:0 0 auto;
  border-radius:12px;
  background:linear-gradient(140deg,var(--cyan),#0a8f86);
  box-shadow:0 0 0 1px rgba(34,230,211,.4),0 12px 26px -16px rgba(34,230,211,.9);
}
.brand-mark::before{content:"";position:absolute;inset:9px;border-radius:4px;background:var(--ink)}
.brand-mark::after{
  content:"";position:absolute;left:9px;right:9px;top:50%;
  height:2px;background:var(--cyan-soft);transform:translateY(-50%);border-radius:2px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.08em}
.brand-tagline{font-size:11px;letter-spacing:.14em;color:var(--muted)}

.site-nav{flex:1 1 auto;min-width:0}
.nav-list{display:flex;align-items:center;gap:clamp(2px,.9vw,12px)}
.nav-item{flex:0 0 auto}
.nav-link{
  display:inline-block;padding:8px 12px;border-radius:var(--radius-pill);
  font-size:14px;color:var(--muted);letter-spacing:.02em;white-space:nowrap;
  transition:color .18s var(--ease),background-color .18s var(--ease),box-shadow .18s var(--ease);
}
.nav-link:hover{color:var(--cyan-soft);background:rgba(34,230,211,.08)}
.nav-link[aria-current="page"]{
  color:var(--cyan);background:rgba(34,230,211,.12);
  box-shadow:inset 0 0 0 1px rgba(34,230,211,.42);
}

.header-utility{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto}
.utility-link{font-size:13px;color:var(--muted);transition:color .18s var(--ease)}
.utility-link:hover{color:var(--cyan-soft)}

.edition-toggle{
  display:inline-flex;align-items:center;gap:9px;
  padding:5px 13px 5px 6px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:rgba(20,38,62,.72);
  font-size:12px;letter-spacing:.08em;color:var(--paper);
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.edition-toggle:hover{border-color:var(--cyan)}
.edition-knob{
  position:relative;width:28px;height:16px;border-radius:var(--radius-pill);
  background:var(--line);transition:background-color .2s var(--ease);
}
.edition-knob::after{
  content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;
  background:var(--muted);
  transition:transform .2s var(--ease),background-color .2s var(--ease);
}
.edition-toggle[aria-pressed="true"] .edition-knob{background:rgba(34,230,211,.28)}
.edition-toggle[aria-pressed="true"] .edition-knob::after{transform:translateX(12px);background:var(--cyan)}
.edition-text{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

.nav-toggle{
  display:none;width:44px;height:44px;flex:0 0 auto;
  border-radius:14px;border:1px solid var(--line);
  align-items:center;justify-content:center;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);background:rgba(34,230,211,.08)}
.nav-toggle-bars{
  position:relative;display:block;width:18px;height:2px;border-radius:2px;
  background:var(--paper);
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.nav-toggle-bars::before,.nav-toggle-bars::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;
  background:var(--paper);transition:transform .2s var(--ease);
}
.nav-toggle-bars::before{top:-6px}
.nav-toggle-bars::after{top:6px}
.site-header[data-open] .nav-toggle-bars{background:transparent}
.site-header[data-open] .nav-toggle-bars::before{transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle-bars::after{transform:translateY(-6px) rotate(-45deg)}

.read-progress{
  position:absolute;left:0;right:0;bottom:0;height:2px;
  background:rgba(30,58,92,.7);overflow:hidden;
}
.read-progress-fill{
  display:block;height:100%;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  transition:transform .1s linear;
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:clamp(64px,10vw,140px);
  background:var(--ink-soft);border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;top:-1px;left:0;width:180px;height:2px;background:var(--orange);
}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(40px,6vw,76px) var(--gutter) 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:clamp(24px,3vw,48px);
}
.footer-brand-name{display:block;font-size:20px;font-weight:800;letter-spacing:.1em}
.footer-tagline{margin-top:12px;font-size:14px;line-height:1.7;color:var(--muted);max-width:34ch}
.footer-stamp{
  margin-top:18px;display:flex;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--cyan);
}
.footer-col-title{
  font-size:12.5px;font-weight:700;letter-spacing:.2em;
  color:var(--cyan-soft);margin-bottom:16px;
}
.footer-links{display:grid;gap:11px;font-size:14px}
.footer-links a{display:inline-block;color:var(--muted);transition:color .18s var(--ease),transform .18s var(--ease)}
.footer-links a:hover{color:var(--paper);transform:translateX(3px)}

.footer-contact{
  display:flex;flex-wrap:wrap;gap:10px 34px;
  margin-top:clamp(28px,4vw,44px);padding-top:22px;
  border-top:1px dashed var(--line);
}
.footer-contact-line{font-size:13.5px;color:var(--muted);max-width:none}
.footer-contact-line .mono{color:var(--cyan);letter-spacing:.04em}

.footer-note{
  margin-top:22px;font-size:12.5px;line-height:1.8;color:var(--muted);
  max-width:74ch;
}
.footer-bottom{
  margin-top:20px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px 24px;
}
.footer-copy{font-size:12.5px;color:var(--muted);max-width:none}
.footer-legal{display:flex;flex-wrap:wrap;gap:18px;font-size:12.5px}
.footer-legal a{color:var(--muted);transition:color .18s var(--ease)}
.footer-legal a:hover{color:var(--cyan-soft)}

/* ---------- 状态点 ---------- */
.status-dot{
  display:inline-block;flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  background:var(--muted);
}
.status-dot--live{
  background:var(--cyan);
  animation:pulse 2.6s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(34,230,211,.55)}
  100%{box-shadow:0 0 0 12px rgba(34,230,211,0)}
}

/* ---------- 比分条 ---------- */
.score-bar{
  display:flex;gap:12px;overflow-x:auto;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  padding:6px 2px 14px;
}
.score-bar::-webkit-scrollbar{height:4px}
.score-bar::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.score-item{
  flex:0 0 auto;min-width:196px;scroll-snap-align:start;
  display:grid;gap:8px;
  padding:15px 17px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);
  transition:transform .18s var(--ease),border-color .18s var(--ease);
}
.score-item:hover{transform:translateY(-4px);border-color:rgba(34,230,211,.5)}
.score-teams{font-size:13.5px;color:var(--paper);letter-spacing:.01em}
.score-value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:26px;font-weight:700;line-height:1;color:var(--cyan);
}
.score-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--muted)}

/* ---------- 指标 ---------- */
.metric{display:grid;gap:4px}
.metric-value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;line-height:1.05;color:var(--paper);
}
.metric-label{font-size:12.5px;color:var(--muted);letter-spacing:.04em}

/* ---------- 标签 ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:rgba(20,38,62,.6);
  font-size:12.5px;color:var(--muted);
  transition:color .16s var(--ease),background-color .16s var(--ease),border-color .16s var(--ease);
}
.chip:hover{color:var(--cyan-soft);border-color:var(--cyan)}
.chip[data-active],.chip[aria-pressed="true"]{
  color:var(--ink);background:var(--cyan);border-color:var(--cyan);font-weight:700;
}

/* ---------- 数据表 ---------- */
.data-table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-md);
  background:rgba(12,30,51,.6);
}
.data-table{min-width:520px;font-size:14px}
.data-table th,.data-table td{
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table th{
  font-family:var(--font-mono);font-size:11.5px;font-weight:600;
  letter-spacing:.16em;color:var(--muted);
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:rgba(34,230,211,.05)}
.data-table .num{font-variant-numeric:tabular-nums;color:var(--cyan-soft)}

/* ---------- 面板 ---------- */
.panel{
  background:var(--ink-soft);border:1px solid var(--line);
  border-radius:var(--radius-xl);padding:clamp(20px,3vw,34px);
}
.panel--flip{
  background:linear-gradient(158deg,var(--panel),var(--ink-soft));
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.panel--flip:hover{
  transform:translateY(-4px);
  border-color:rgba(34,230,211,.5);
  box-shadow:0 26px 52px -34px rgba(34,230,211,.6);
}

/* ---------- 折叠 ---------- */
.fold{
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:rgba(12,30,51,.72);overflow:hidden;
}
.fold + .fold{margin-top:12px}
.fold-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 20px;text-align:left;
  font-size:15px;font-weight:700;color:var(--paper);
}
.fold-head::after{
  content:"+";font-family:var(--font-mono);font-size:18px;line-height:1;
  color:var(--cyan);transition:transform .2s var(--ease);
}
.fold[data-open] .fold-head::after{content:"–"}
.fold-body{padding:0 20px 20px;font-size:14.5px;color:var(--muted)}
.fold-body[hidden]{display:none}

/* ---------- 响应式图片容器 ---------- */
.media-frame{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius-xl);border:1px solid var(--line);
  background:linear-gradient(150deg,var(--panel),var(--ink));
  aspect-ratio:16 / 10;
}
.media-frame > img{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(7,19,36,0) 46%,rgba(7,19,36,.78));
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--square{aspect-ratio:1 / 1}
.media-caption{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--cyan-soft);
}

/* ---------- 平板 / 移动 ---------- */
@media (max-width:1200px){
  .utility-link{display:none}
}
@media (max-width:1024px){
  .col-wide,.col-narrow{grid-column:span 12}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:900px){
  :root{--header-h:64px}
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    display:none;
    padding:8px var(--gutter) 30px;
    background:rgba(7,19,36,.98);
    border-bottom:1px solid var(--line);
    max-height:calc(100vh - var(--header-h));
    overflow-y:auto;
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
  }
  .site-header[data-open] .site-nav{display:block}
  .header-bar{gap:12px}
  .header-utility{margin-left:auto}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-link{
    display:flex;align-items:center;justify-content:space-between;
    padding:15px 2px;border-radius:0;border-bottom:1px solid var(--line);
    font-size:16px;color:var(--paper);
  }
  .nav-link:hover{background:none;color:var(--cyan-soft)}
  .nav-link[aria-current="page"]{
    background:none;box-shadow:none;color:var(--cyan);
  }
  .nav-link[aria-current="page"]::after{
    content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);
  }
  .nav-item:last-child .nav-link{border-bottom:0}
}
@media (max-width:720px){
  body{font-size:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .brand-tagline{display:none}
  .edition-toggle{padding:4px 10px 4px 5px}
  .score-item{min-width:172px}
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .btn:hover,.score-item:hover,.panel--flip:hover{transform:none}
}