:root{
  --ink:#071A14;
  --char:#0C0F0E;
  --mint:#38F2B0;
  --orange:#FF6A3D;
  --ice:#5BC8FF;
  --lime:#D6FF3F;
  --fog:#F4F7F5;
  --sage:#8FA69B;
  --wall:#113B31;
  --coral:#FF7A90;
  --ink-deep:#04140E;
  --container:1180px;
  --header-h:76px;
  --font-display:"Arial Narrow","Segoe UI Narrow","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-serif:Georgia,"Times New Roman","Songti SC","Source Han Serif SC","SimSun",serif;
  --font-body:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Roboto Mono",monospace;
  --hair:rgba(56,242,176,.16);
  --hair-soft:rgba(244,247,245,.10);
  --radius:20px;
  --ease:cubic-bezier(.22,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.78;
  color:var(--fog);
  background-color:var(--ink);
  background-image:
    radial-gradient(1100px 560px at 8% -8%,rgba(56,242,176,.10),transparent 62%),
    radial-gradient(900px 520px at 96% 2%,rgba(91,200,255,.08),transparent 60%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,picture,video,canvas{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
[hidden]{display:none !important}
::selection{background:var(--mint);color:var(--ink-deep)}

:focus-visible{
  outline:2px solid var(--mint);
  outline-offset:3px;
  border-radius:6px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.12;
  letter-spacing:-.01em;
  margin:0 0 .55em;
  text-wrap:balance;
}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

/* ---------- 排版与工具 ---------- */
.container{
  width:min(100% - 40px,var(--container));
  margin-inline:auto;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin:0 0 1rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--mint);
}
.eyebrow::before{
  content:"";
  width:18px;
  height:2px;
  background:currentColor;
  flex:0 0 auto;
}
.section-title{
  font-family:var(--font-serif);
  font-weight:600;
  letter-spacing:0;
  line-height:1.2;
  font-size:clamp(1.6rem,3.2vw,2.5rem);
}
.lede{
  font-size:clamp(1rem,1.4vw,1.12rem);
  line-height:1.85;
  color:#D9E6E0;
  max-width:40em;
}
.muted{color:var(--sage)}
.mono{font-family:var(--font-mono);letter-spacing:.01em;color:var(--fog)}
.num{
  font-family:var(--font-mono);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  color:var(--mint);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  min-height:44px;
  padding:.7em 1.35em;
  border-radius:999px;
  border:1px solid transparent;
  font-family:var(--font-display);
  font-size:.86rem;
  font-weight:700;
  letter-spacing:.08em;
  cursor:pointer;
  transition:transform .22s var(--ease),background-color .25s,border-color .25s,color .25s;
}
.btn--primary{background:var(--mint);color:var(--ink-deep)}
.btn--primary:hover{background:#62FFC7;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--fog);border-color:rgba(244,247,245,.28)}
.btn--ghost:hover{border-color:var(--mint);color:var(--mint)}
.btn--small{min-height:36px;padding:.45em 1em;font-size:.76rem}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:.4em;
  padding:.26em .72em;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mint);
  background:rgba(56,242,176,.10);
  border:1px solid rgba(56,242,176,.36);
  white-space:nowrap;
}
.tag--orange{color:var(--orange);background:rgba(255,106,61,.12);border-color:rgba(255,106,61,.42)}
.tag--ice{color:var(--ice);background:rgba(91,200,255,.12);border-color:rgba(91,200,255,.42)}
.tag--lime{color:var(--lime);background:rgba(214,255,63,.12);border-color:rgba(214,255,63,.45)}

/* ---------- 分区与网格 ---------- */
.section{padding-block:clamp(48px,7vw,96px)}
.section--panel{background:linear-gradient(180deg,rgba(12,15,14,.92),rgba(9,20,17,.96));border-block:1px solid var(--hair-soft)}
.section--wall{background:linear-gradient(160deg,var(--wall),#0A1B16 70%)}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem 2rem;
  margin-bottom:clamp(22px,3vw,40px);
}
.section-head > *{margin-bottom:0}
.grid{display:grid;gap:clamp(18px,2.6vw,32px)}
.grid--7-5{grid-template-columns:7fr 5fr}
.grid--8-4{grid-template-columns:8fr 4fr}
.grid--duo{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.page-head{
  padding-top:calc(var(--header-h) + clamp(32px,5vw,64px));
  padding-bottom:clamp(20px,3vw,36px);
}

/* ---------- 数据面板 ---------- */
.panel{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  border-radius:var(--radius);
  border:1px solid var(--hair);
  background:linear-gradient(160deg,rgba(17,59,49,.86),rgba(12,15,14,.94));
  overflow:hidden;
}
.panel--home{border-left:3px solid var(--orange)}
.panel--away{border-left:3px solid var(--ice)}
.metric{display:flex;flex-direction:column;gap:.3em}
.metric-value{
  font-family:var(--font-mono);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  font-size:clamp(1.9rem,4vw,2.9rem);
  line-height:1;
  letter-spacing:-.03em;
  color:var(--mint);
}
.metric-label{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--sage);
}

/* ---------- 图片容器 ---------- */
.media-frame{
  position:relative;
  display:block;
  overflow:hidden;
  border-radius:var(--radius);
  aspect-ratio:16/10;
  isolation:isolate;
  background:
    radial-gradient(420px 220px at 20% 10%,rgba(56,242,176,.18),transparent 62%),
    linear-gradient(160deg,#0F2E27,#0B1310);
  border:1px solid var(--hair);
}
.media-frame img,
.media-frame picture > img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(7,26,20,0) 50%,rgba(7,26,20,.72));
}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--square{aspect-ratio:1/1}
.media-label{
  position:absolute;
  left:14px;
  bottom:14px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:.45em;
  padding:.3em .8em;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-deep);
  background:var(--mint);
}
.media-caption{
  margin-top:.65rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color:var(--sage);
}

/* ---------- 面包屑 ---------- */
.breadcrumbs{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  color:var(--sage);
}
.breadcrumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.5em;
  list-style:none;
  margin:0;
  padding:0;
}
.breadcrumbs li{display:flex;align-items:center;gap:.5em}
.breadcrumbs li + li::before{content:"/";color:rgba(143,166,155,.55)}
.breadcrumbs a{color:var(--sage);transition:color .2s}
.breadcrumbs a:hover{color:var(--mint)}
.breadcrumbs [aria-current="page"]{color:var(--fog)}

/* ---------- 正文 ---------- */
.prose{
  max-width:42em;
  line-height:1.85;
  color:#DCE8E2;
}
.prose h2,.prose h3{margin-top:1.6em;color:var(--fog)}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1em}
.prose li{margin-bottom:.4em}
.prose a{color:var(--mint);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

/* ---------- 主题筛选 ---------- */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:.4rem;
  padding:.45rem;
  border-radius:999px;
  border:1px solid var(--hair);
  background:rgba(12,15,14,.66);
}
.filter-btn{
  display:inline-flex;
  align-items:center;
  gap:.4em;
  padding:.42em 1em;
  border-radius:999px;
  border:1px solid transparent;
  background:transparent;
  color:rgba(244,247,245,.78);
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.12em;
  cursor:pointer;
  transition:background-color .22s,color .22s,border-color .22s;
}
.filter-btn:hover{color:var(--mint);border-color:rgba(56,242,176,.35)}
.filter-btn[aria-pressed="true"]{
  background:var(--mint);
  color:var(--ink-deep);
  border-color:transparent;
  font-weight:700;
}

/* ---------- 显现 ---------- */
.js-ready [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease,transform .6s var(--ease);
}
.js-ready [data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;
  top:12px;
  left:12px;
  z-index:300;
  padding:.7em 1.1em;
  border-radius:10px;
  background:var(--mint);
  color:var(--ink-deep);
  font-weight:700;
  font-size:.86rem;
  transform:translateY(-220%);
  transition:transform .22s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 头部 ---------- */
.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:90;
  color:var(--fog);
  background:linear-gradient(180deg,rgba(7,26,20,.82),rgba(7,26,20,0));
  border-bottom:1px solid transparent;
  transition:background-color .35s ease,border-color .35s ease,box-shadow .35s ease,backdrop-filter .35s ease;
}
.site-header[data-scrolled="true"]{
  background-color:rgba(12,15,14,.95);
  background-image:none;
  backdrop-filter:blur(12px);
  border-bottom-color:var(--hair);
  box-shadow:0 14px 34px rgba(0,0,0,.38);
}
.header-inner{
  position:relative;
  display:flex;
  align-items:center;
  gap:clamp(10px,1.8vw,26px);
  width:min(100% - 32px,1360px);
  min-height:var(--header-h);
  margin-inline:auto;
}
.header-progress{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--mint),var(--ice));
  opacity:0;
  transition:opacity .3s ease;
}
.site-header[data-scrolled="true"] .header-progress{opacity:1}

.brand{
  display:inline-flex;
  align-items:center;
  gap:.65rem;
  flex:0 0 auto;
  color:var(--fog);
}
.brand-mark{
  display:grid;
  place-items:center;
  width:36px;
  height:36px;
  border-radius:11px;
  background:linear-gradient(140deg,var(--mint),#1BA97E);
  color:var(--ink-deep);
  font-family:var(--font-mono);
  font-weight:700;
  font-size:.76rem;
  letter-spacing:-.04em;
  box-shadow:0 0 0 1px rgba(56,242,176,.34),0 10px 22px rgba(56,242,176,.18);
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.02rem;
  letter-spacing:.02em;
}
.brand-tagline{
  font-family:var(--font-mono);
  font-size:.64rem;
  letter-spacing:.2em;
  color:var(--sage);
}

.header-pill{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  margin:0;
  padding:.3rem .75rem;
  border-radius:999px;
  border:1px solid rgba(214,255,63,.4);
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.1em;
  white-space:nowrap;
}
.pill-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(214,255,63,.16);
  animation:pillPulse 2.8s ease-in-out infinite;
}
@keyframes pillPulse{
  0%,100%{opacity:1}
  50%{opacity:.32}
}

.site-nav{
  display:flex;
  align-items:center;
  margin-inline:auto;
  min-width:0;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:clamp(.35rem,1.4vw,1.1rem);
  list-style:none;
  margin:0;
  padding:0;
}
.nav-link{
  position:relative;
  display:inline-block;
  padding:.5rem .1rem;
  font-size:.86rem;
  letter-spacing:.05em;
  color:rgba(244,247,245,.82);
  transition:color .2s ease;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--mint);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .26s var(--ease);
}
.nav-link:hover{color:var(--fog)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--mint)}
.nav-link[aria-current="page"]::after{transform:scaleX(1)}
.nav-hint{display:none}

.header-cta{flex:0 0 auto}

.nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  margin-left:auto;
  padding:.5rem .9rem;
  border-radius:999px;
  border:1px solid rgba(244,247,245,.26);
  background:transparent;
  color:var(--fog);
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  cursor:pointer;
  transition:border-color .22s,color .22s;
}
.nav-toggle:hover{border-color:var(--mint);color:var(--mint)}
.nav-toggle-bars{
  position:relative;
  width:16px;
  height:10px;
  display:block;
  flex:0 0 auto;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  height:2px;
  background:currentColor;
  transition:transform .26s var(--ease),top .26s var(--ease);
}
.nav-toggle-bars::before{top:0}
.nav-toggle-bars::after{top:8px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{top:4px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{top:4px;transform:rotate(-45deg)}
.nav-toggle-label{display:inline-block}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,110px);
  padding-top:clamp(40px,6vw,72px);
  color:var(--fog);
  background:
    radial-gradient(700px 320px at 88% 0%,rgba(91,200,255,.10),transparent 62%),
    linear-gradient(180deg,#0A1712,#0C0F0E 46%,#080D0B);
  border-top:1px solid var(--hair);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  width:min(320px,42%);
  height:2px;
  background:linear-gradient(90deg,var(--mint),transparent);
}
.footer-inner{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:clamp(26px,4vw,56px);
  align-items:start;
}
.footer-kicker{
  margin:0 0 .6rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--mint);
}
.footer-title{
  margin:0 0 .6rem;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.5rem,3vw,2.2rem);
  letter-spacing:.01em;
  line-height:1.1;
}
.footer-line{
  margin:0 0 1.3rem;
  max-width:32em;
  font-size:.9rem;
  line-height:1.75;
  color:var(--sage);
}
.footer-cta{margin-top:.2rem}
.footer-nav{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(16px,3vw,32px);
}
.footer-col-title{
  margin:0 0 .9rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mint);
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:.5rem;
}
.footer-links a{
  display:inline-block;
  padding:.12rem 0;
  font-size:.9rem;
  color:rgba(244,247,245,.82);
  transition:color .2s ease,transform .2s ease;
}
.footer-links a:hover{color:var(--mint);transform:translateX(3px)}
.footer-contact{
  margin:0 0 .5rem;
  font-size:.84rem;
  line-height:1.7;
  color:rgba(244,247,245,.8);
  word-break:break-word;
}
.footer-note{
  margin:.7rem 0 0;
  font-size:.76rem;
  line-height:1.7;
  color:var(--sage);
}
.footer-base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.5rem 1.4rem;
  margin-top:clamp(28px,4vw,48px);
  padding-block:1.1rem 1.7rem;
  border-top:1px solid var(--hair-soft);
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.04em;
  color:var(--sage);
}
.footer-copy,.footer-icp,.footer-region{margin:0}
.legal-list{
  display:flex;
  flex-wrap:wrap;
  gap:.4rem 1.1rem;
  list-style:none;
  margin:0;
  padding:0;
}
.legal-list a{color:var(--sage);transition:color .2s}
.legal-list a:hover{color:var(--mint)}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .header-pill{display:none}
}
@media (max-width:1080px){
  :root{--header-h:66px}
  .grid--7-5,.grid--8-4,.grid--duo{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .site-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    margin:0;
    padding:0 clamp(16px,5vw,28px);
    max-height:0;
    overflow:hidden;
    opacity:0;
    visibility:hidden;
    background:rgba(9,24,20,.985);
    backdrop-filter:blur(14px);
    border-top:1px solid var(--hair);
    border-bottom:1px solid var(--hair);
    transition:max-height .4s var(--ease),opacity .3s ease,visibility .3s ease,padding .3s ease;
  }
  .site-nav[data-open="true"]{
    max-height:calc(100vh - var(--header-h));
    overflow-y:auto;
    opacity:1;
    visibility:visible;
    padding-block:10px 22px;
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-list li + li{border-top:1px solid rgba(244,247,245,.08)}
  .nav-link{display:block;padding:.85rem 0;font-size:1rem}
  .nav-link::after{display:none}
  .nav-link[aria-current="page"]{padding-left:.95rem;color:var(--mint)}
  .nav-link[aria-current="page"]::before{
    content:"";
    position:absolute;
    left:0;
    top:50%;
    transform:translateY(-50%);
    width:4px;
    height:18px;
    border-radius:2px;
    background:var(--mint);
  }
  .nav-hint{
    display:block;
    margin:.95rem 0 0;
    font-family:var(--font-mono);
    font-size:.74rem;
    line-height:1.7;
    letter-spacing:.04em;
    color:var(--sage);
  }
  .nav-toggle{display:inline-flex}
  .header-cta{display:none}
}
@media (max-width:720px){
  .container{width:min(100% - 32px,var(--container))}
  .footer-nav{grid-template-columns:1fr}
  .footer-base{font-size:.7rem}
  .filter-bar{border-radius:18px}
  .brand-tagline{display:none}
}
@media (max-width:420px){
  .nav-toggle-label{display:none}
  .metric-value{font-size:1.8rem}
}

/* ---------- 可动效偏好 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js-ready [data-reveal]{opacity:1;transform:none}
  .skip-link{transition:none}
}
