*{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.5}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font:inherit;border:0;cursor:pointer}
main{width:min(1180px,100%);margin:0 auto;padding:18px}
.brand{font-weight:800;letter-spacing:0}
.topbar,.arena-nav,.clean-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 18px}
.topbar nav,.arena-nav,.clean-header{white-space:nowrap;overflow-x:auto}
.topbar nav a,.arena-nav a,.clean-header a{font-size:.9rem;margin-left:14px}
.hero{border-radius:8px;padding:28px;display:grid;grid-template-columns:1fr 210px;gap:22px;overflow:hidden}
.eyebrow{font-size:.85rem;font-weight:700;margin:0 0 8px}
h1{font-size:2rem;line-height:1.18;margin:0 0 12px;letter-spacing:0}
h2{font-size:1.15rem;margin:0;letter-spacing:0}
.intro,.hero p{margin:0;color:inherit}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border-radius:6px;padding:0 18px;font-weight:800}
.section{margin-top:22px}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}
.section-title a{font-size:.85rem;font-weight:700}
.match-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.match-grid.compact{grid-template-columns:repeat(3,1fr)}
.match-card{display:block;border-radius:8px;overflow:hidden;box-shadow:0 8px 22px rgba(15,23,42,.08)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;font-size:.86rem;font-weight:800}
.card-head b{border-radius:999px;padding:2px 7px;font-size:.68rem}
.teams{display:grid;grid-template-columns:minmax(0,1fr) 64px minmax(0,1fr);align-items:center;text-align:center;gap:8px;padding:16px 10px 8px}
.teams img{width:42px;height:42px;object-fit:contain;margin:0 auto 6px}
.teams span{display:block;font-size:.78rem;font-weight:700;min-height:2.4em;overflow:hidden}
.teams em{display:inline-flex;align-items:center;justify-content:center;min-width:58px;font-style:normal;font-size:.85rem;font-weight:900;white-space:nowrap;word-break:keep-all;line-height:1}
.match-card p{text-align:center;margin:0 8px 10px;font-size:.78rem;color:#64748b}
.watch-btn{display:flex;align-items:center;justify-content:center;border-radius:999px;font-weight:900}
.match-card .watch-btn{margin:0 auto 14px;min-width:86px;height:34px;color:#fff;font-size:.82rem}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.news-card{display:block;border-radius:8px;overflow:hidden;background:#fff;box-shadow:0 8px 20px rgba(15,23,42,.08)}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-card strong{display:block;padding:10px 12px 3px;font-size:.88rem;line-height:1.42;min-height:3.2em}
.news-card span{display:block;padding:0 12px 12px;font-size:.75rem;color:#64748b}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.video-card{display:block;border-radius:8px;background:#fff;overflow:hidden;box-shadow:0 8px 20px rgba(15,23,42,.08)}
.video-cover{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#667eea,#764ba2)}
.video-cover img{width:100%;height:100%;object-fit:cover;opacity:.75}
.video-cover i,.dark-video i{position:absolute;left:50%;top:50%;width:44px;height:44px;border-radius:50%;transform:translate(-50%,-50%);background:rgba(255,255,255,.95)}
.video-cover i:after,.dark-video i:after{content:"";position:absolute;left:17px;top:12px;border-left:14px solid #ff5a3d;border-top:10px solid transparent;border-bottom:10px solid transparent}
.video-card strong{display:block;padding:10px 12px 2px;font-size:.88rem}
.video-card span{display:block;padding:0 12px 12px;font-size:.75rem;color:#64748b}
.keyword-strip,.ticker,.keyword-cloud,.keyword-panels,.quick-grid{display:flex;flex-wrap:wrap;gap:10px}
.keyword-strip a,.keyword-cloud a,.keyword-panels a,.quick-grid a{border-radius:6px;padding:10px 14px;font-size:.86rem;font-weight:800}
.seo-density{margin-top:24px;border-top:1px solid rgba(148,163,184,.35);padding-top:18px}
.seo-density p{font-size:.92rem;color:#475569}
.cache-boost{display:block;clear:both}
.cache-boost .section-title{margin-top:0}
.standings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.standings-card{display:block;background:#fff;border:1px solid #e2e8f0;border-radius:8px;overflow:hidden;box-shadow:0 8px 22px rgba(15,23,42,.07);min-width:0}
.standings-card-title{display:block;padding:12px 14px;background:#ecfeff;color:#0f766e;font-size:1rem;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.standing-row{display:grid;grid-template-columns:46px minmax(0,1fr)42px 42px 42px;align-items:center;gap:8px;padding:9px 12px;border-top:1px solid #eef2f7;font-size:.84rem;color:#0f172a}
.standing-head{background:#f8fafc;color:#64748b;font-weight:800}
.standing-row>span{text-align:center;min-width:0}
.team-cell{display:flex!important;align-items:center;gap:8px;text-align:left!important;overflow:hidden}
.team-cell img{width:24px!important;height:24px!important;max-width:24px!important;max-height:24px!important;object-fit:contain;flex:0 0 24px;margin:0!important}
.team-cell b{font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-no{font-weight:900;color:#2563eb}
.insights-title{margin-top:18px}
.insight-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.insight-list a{display:block;background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:14px;box-shadow:0 8px 22px rgba(15,23,42,.06);min-width:0}
.insight-list span{display:inline-flex;max-width:100%;padding:4px 9px;border-radius:999px;background:#ecfeff;color:#0f766e;font-weight:800;font-size:.78rem;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.insight-list strong{display:block;color:#0f172a;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.insight-list p{margin:0;color:#475569;font-size:.88rem;line-height:1.65}
footer{margin-top:26px;padding:22px 18px;text-align:center;font-size:.78rem;color:#cbd5e1;background:#111827}

@media(max-width:820px){
  main{padding:12px}
  .topbar,.arena-nav,.clean-header{padding:11px 12px}
  .topbar nav a,.arena-nav a,.clean-header a{margin-left:10px;font-size:.82rem}
  .hero{grid-template-columns:1fr;padding:22px 16px}
  h1{font-size:1.55rem}
  .match-grid,.match-grid.compact,.news-grid,.video-grid,.standings-grid,.insight-list{grid-template-columns:repeat(2,1fr);gap:10px}
  .teams{grid-template-columns:minmax(0,1fr) 58px minmax(0,1fr);padding:13px 7px 6px}
  .teams img{width:36px;height:36px}
  .teams span{font-size:.72rem}
  .teams em{min-width:54px;font-size:.8rem}
}

@media(max-width:460px){
  main{padding:10px}
  .match-grid,.match-grid.compact,.news-grid,.video-grid,.standings-grid,.insight-list{grid-template-columns:1fr}
  .standing-row{grid-template-columns:38px minmax(0,1fr)34px 34px 34px;padding:8px 9px;font-size:.78rem;gap:6px}
  .team-cell img{width:20px!important;height:20px!important;max-width:20px!important;max-height:20px!important;flex-basis:20px}
  .section{margin-top:18px}
  .btn{width:100%}
  .hero-actions{gap:8px}
}
