:root{--h:37;--ah:232;--sat:56%;--lit:50%;--radius:23px;--space:1;--max:1168px;--bg:hsl(var(--h) 34% 8%);--panel:hsl(var(--h) 25% 13%);--ink:hsl(var(--h) 20% 96%);--muted:hsl(var(--h) 14% 70%);--accent:hsl(var(--ah) var(--sat) var(--lit));--line:hsl(var(--h) 20% 28%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif}body.light{--bg:hsl(var(--h) 35% 96%);--panel:white;--ink:hsl(var(--h) 35% 11%);--muted:hsl(var(--h) 12% 38%);--line:hsl(var(--h) 18% 82%)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),92vw);margin:auto}.topbar{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{font-weight:900;letter-spacing:.06em;margin-right:auto}.nav{display:flex;gap:18px;align-items:center}.nav a,.tool{color:var(--muted)}.tool{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 11px}.nav-toggle{display:none;align-items:center;justify-content:center;line-height:1}.nav-backdrop{display:none;position:fixed;inset:0;background:#0008;z-index:15}.nav-backdrop.open{display:block}.hero{position:relative;display:grid;gap:clamp(28px,5vw,70px);align-items:center;padding:calc(54px * var(--space)) 0;overflow:hidden}.hero-copy{position:relative}.eyebrow,.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(38px,5.2vw,70px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 22px;overflow-wrap:anywhere}h2{line-height:1.25}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:780px}.hero-art{min-height:360px;border:1px solid var(--line);border-radius:calc(var(--radius) + 12px);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,transparent),var(--panel));overflow:hidden;display:grid;place-items:center;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:calc(44px * var(--space)) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p,.muted{color:var(--muted)}.cards{display:grid;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:calc(25px * var(--space));transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}.card-index{font-weight:900;color:var(--accent)}.card p{color:var(--muted)}.article{width:min(760px,92vw);margin:auto;padding:56px 0}.article h1{font-size:clamp(34px,5vw,58px)}.article-figure{margin:24px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.article-figure img{width:100%;display:block;object-fit:cover;max-height:420px}.article-body{font-size:18px}.article-body p{margin:1.2em 0}.crumbs{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.button{display:inline-block;background:var(--accent);color:hsl(var(--h) 40% 8%);border:0;border-radius:999px;padding:10px 17px;font-weight:800}.button.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:750;cursor:pointer}.search-layer{position:fixed;inset:0;background:#000b;z-index:20;display:none;padding:8vh 5vw}.search-layer.open{display:block}.search-box{max-width:760px;margin:auto;background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}.search-box input,.form input,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px}.result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:680px}.form label{display:grid;gap:5px}.hp{position:absolute;left:-9999px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);margin-top:50px}.hero{grid-template-columns:1fr 1fr}.cards{grid-template-columns:repeat(6,1fr)}.card{grid-column:span 2}.card:nth-child(1),.card:nth-child(5){grid-column:span 3}
.card,.hero-art{background:transparent;border-width:2px}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
h1,h2,.brand{font-family:"Arial Narrow","Microsoft YaHei",system-ui,sans-serif}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.1;letter-spacing:-.025em}
@media(max-width:800px){.nav-toggle{display:inline-flex}.nav{position:fixed;top:0;right:-100%;bottom:0;width:min(80vw,320px);flex-direction:column;align-items:flex-start;gap:22px;padding:88px 26px 26px;background:var(--panel);border-left:1px solid var(--line);transition:right .25s ease;z-index:16}.nav.open{right:0}.nav a{display:block;font-size:16px}.hero,.cards,.card{grid-template-columns:1fr!important}.card{grid-column:auto!important;transform:none!important}.hero-art{min-height:260px;position:relative}h1{font-size:clamp(32px,9vw,46px)}}

/* AI-generated per-site template layer */
body{
  background:#1a1d21;
  color:#c9ced6;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  margin:0;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 20px;
  min-height:56px;
  background:#20242a;
  border-bottom:1px solid rgba(255,255,255,.08);
  position:sticky;
  top:0;
  z-index:50;
}
.brand{
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue Condensed","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:700;
  font-size:20px;
  letter-spacing:1px;
  color:#f5f6f7;
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.brand::before{
  content:"";
  width:18px;
  height:18px;
  border-radius:4px;
  border:2px solid #3ddc84;
  display:inline-block;
  background:linear-gradient(135deg,#3ddc84 0 25%,#ffb302 25% 50%,#536dfe 50% 75%,#ff4d4d 75%);
}
.nav{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  font-size:14px;
}
.nav a{
  color:#8a9099;
  text-decoration:none;
  padding:6px 2px;
  position:relative;
  transition:color .3s ease;
  border-bottom:2px solid transparent;
}
.nav a:hover{color:#f5f6f7;}
.nav a[data-sport="football"]:hover{border-bottom-color:#3ddc84;color:#3ddc84;}
.nav a[data-sport="basketball"]:hover{border-bottom-color:#ffb302;color:#ffb302;}
.nav a[data-sport="tennis"]:hover{border-bottom-color:#536dfe;color:#536dfe;}
.nav a[data-sport="running"]:hover{border-bottom-color:#ff4d4d;color:#ff4d4d;}
.nav a[data-sport="football"]::before{content:"";width:6px;height:6px;border-radius:50%;background:#3ddc84;display:inline-block;margin-right:5px;}
.nav a[data-sport="basketball"]::before{content:"";width:6px;height:6px;border-radius:50%;background:#ffb302;display:inline-block;margin-right:5px;}
.nav a[data-sport="tennis"]::before{content:"";width:6px;height:6px;border-radius:50%;background:#536dfe;display:inline-block;margin-right:5px;}
.nav a[data-sport="running"]::before{content:"";width:6px;height:6px;border-radius:50%;background:#ff4d4d;display:inline-block;margin-right:5px;}
.hero{
  max-width:1200px;
  margin:16px auto 28px;
  padding:28px;
  background:#262b31;
  border:1px solid rgba(255,255,255,.1);
  border-top:4px solid #3ddc84;
  border-radius:8px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  min-height:58vh;
  align-items:center;
}
.hero-copy h1{
  font-family:"Arial Narrow","Roboto Condensed","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:700;
  font-size:30px;
  line-height:1.25;
  color:#f5f6f7;
  margin:8px 0 12px;
}
.hero-copy .tag{
  font-size:12px;
  color:#3ddc84;
  border:1px solid #3ddc84;
  padding:2px 10px;
  border-radius:4px;
  display:inline-block;
}
.hero-copy p{
  font-size:16px;
  line-height:1.7;
  color:#c9ced6;
  margin:0 0 14px;
}
.hero-copy .meta{font-size:13px;color:#8a9099;margin-bottom:16px;}
.hero-art{
  position:relative;
  border-radius:6px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
}
.hero-art .data-card{
  position:absolute;
  bottom:12px;
  left:12px;
  right:12px;
  background:rgba(20,23,28,.88);
  border:1px solid rgba(61,220,132,.4);
  border-radius:6px;
  padding:12px 14px;
}
.hero-art .data-card .num{color:#3ddc84;font-weight:700;font-size:18px;}
.hero-art .data-card .label{color:#8a9099;font-size:12px;}
.section{
  max-width:1200px;
  margin:0 auto 24px;
  padding:0 20px;
}
.section h2{
  font-family:"Arial Narrow","Roboto Condensed","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:700;
  font-size:22px;
  color:#f5f6f7;
  margin:0 0 16px;
  padding-bottom:8px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.cards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.card{
  background:#2f353d;
  border:1px solid rgba(255,255,255,.08);
  border-top:4px solid #8a9099;
  border-radius:6px;
  padding:16px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card[data-sport="football"]{border-top-color:#3ddc84;}
.card[data-sport="basketball"]{border-top-color:#ffb302;}
.card[data-sport="tennis"]{border-top-color:#536dfe;}
.card[data-sport="running"]{border-top-color:#ff4d4d;}
.card:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  border-top-width:6px;
}
.card h3{
  font-family:"Arial Narrow","Roboto Condensed","PingFang SC",sans-serif;
  font-size:17px;
  color:#f5f6f7;
  margin:0 0 8px;
}
.card p{font-size:14px;color:#8a9099;line-height:1.6;margin:0 0 6px;}
.article{
  max-width:760px;
  margin:0 auto;
  padding:24px 20px 40px;
}
.article h1{
  font-family:"Arial Narrow","Roboto Condensed","PingFang SC","Microsoft YaHei",sans-serif;
  font-weight:700;
  font-size:32px;
  line-height:1.3;
  color:#f5f6f7;
  margin:12px 0 10px;
}
.article .meta{font-size:13px;color:#8a9099;margin-bottom:20px;}
.lead{
  font-size:17px;
  line-height:1.8;
  color:#a9b0bb;
  font-style:italic;
  border-left:3px solid #3ddc84;
  background:rgba(255,255,255,.03);
  padding:14px 18px;
  margin:0 0 28px;
  border-radius:0 4px 4px 0;
}
.article-body{max-width:720px;margin:0 auto;}
.article-body p{
  font-size:18px;
  line-height:1.8;
  color:#c9ced6;
  margin:0 0 1.5em;
}
.article-body h2{
  font-family:"Arial Narrow","Roboto Condensed","PingFang SC",sans-serif;
  font-size:22px;
  color:#f5f6f7;
  margin:1.8em 0 .8em;
}
.article-body blockquote{
  border-left:3px solid #ffb302;
  background:rgba(255,255,255,.04);
  padding:12px 16px;
  margin:1.2em 0;
  border-radius:0 4px 4px 0;
  color:#a9b0bb;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:1.2em 0;
  font-size:15px;
  background:rgba(0,0,0,.2);
  border-radius:6px;
  overflow:hidden;
}
.article-body th{color:#3ddc84;text-align:left;padding:10px;border-bottom:1px solid rgba(255,255,255,.1);font-weight:700;}
.article-body td{padding:10px;border-bottom:1px solid rgba(255,255,255,.06);color:#c9ced6;}
.button{
  display:inline-block;
  padding:10px 24px;
  border:1px solid #8a9099;
  color:#f5f6f7;
  text-decoration:none;
  font-size:14px;
  border-radius:4px;
  transition:border-color .25s,color .25s,background .25s;
  background:transparent;
  cursor:pointer;
}
.button:hover{
  border-color:#3ddc84;
  color:#3ddc84;
  background:rgba(61,220,132,.05);
}
footer{
  background:#20242a;
  border-top:1px solid rgba(255,255,255,.08);
  padding:24px 20px;
  text-align:center;
  font-size:13px;
  color:#8a9099;
}
footer a{color:#c9ced6;margin:0 8px;text-decoration:none;}
footer a:hover{color:#3ddc84;}
@media(max-width:768px){
  .topbar{flex-wrap:wrap;padding:8px 14px;min-height:auto;gap:8px;}
  .brand{font-size:17px;}
  .nav{font-size:13px;gap:8px;width:100%;order:3;justify-content:flex-start;overflow-x:auto;}
  .nav a{padding:4px;white-space:nowrap;}
  .hero{
    grid-template-columns:1fr;
    padding:18px;
    min-height:auto;
    margin:10px 12px 20px;
    gap:16px;
  }
  .hero-copy h1{font-size:22px;}
  .hero-copy p{font-size:15px;}
  .hero-art{min-height:180px;order:-1;}
  .hero-art .data-card{padding:8px 10px;}
  .hero-art .data-card .num{font-size:14px;}
  .cards{grid-template-columns:1fr 1fr;}
  .article{padding:16px 14px;}
  .article h1{font-size:24px;}
  .article-body p{font-size:16px;line-height:1.75;}
  .lead{font-size:15px;padding:10px 14px;}
  .section{padding:0 14px;}
  .section h2{font-size:19px;}
  .button{padding:8px 18px;font-size:13px;}
}
@media(max-width:420px){
  .cards{grid-template-columns:1fr;}
  .hero-copy h1{font-size:20px;}
}