*,*::before,*::after{
  box-sizing:border-box;
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:#ffffff;
  color:#1e293b;
  font-size:16px;
  line-height:1.75;
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{line-height:1.35;color:#0f172a;margin:0;}
p{margin:0 0 14px;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #e2e8f0;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:70px;max-width:1200px;margin:0 auto;padding:0 24px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#334155;letter-spacing:.3px;}
.logo .mark{
  width:14px;height:14px;border-radius:4px;
  background:linear-gradient(135deg,#64748b,#334155);
}
.nav-links{display:flex;flex-wrap:wrap;gap:22px;}
.nav-links a{
  font-size:15px;color:#475569;padding:6px 0;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.nav-links a:hover{color:#2563eb;border-bottom-color:#2563eb;}

/* Hero */
.hero{
  background:linear-gradient(135deg,#f8fafc 0%,#e8eef5 55%,#dde5ee 100%);
  border-bottom:1px solid #e2e8f0;
}
.hero-grid{
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
  padding-top:64px;padding-bottom:64px;
}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2.4px;
  text-transform:uppercase;color:#64748b;
  border:1px solid #cbd5e1;border-radius:999px;
  padding:5px 14px;margin-bottom:20px;background:#ffffff;
}
h1{
  font-size:clamp(26px,3.5vw,42px);
  font-weight:700;color:#0f172a;margin-bottom:18px;letter-spacing:.2px;
}
.lead{font-size:17px;color:#475569;max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.btn{
  display:inline-block;padding:11px 24px;border-radius:8px;
  font-size:15px;font-weight:600;transition:.2s;border:1px solid transparent;
}
.btn.primary{background:linear-gradient(135deg,#475569,#334155);color:#ffffff;}
.btn.primary:hover{background:linear-gradient(135deg,#334155,#1e293b);}
.btn.ghost{background:#ffffff;color:#334155;border-color:#cbd5e1;}
.btn.ghost:hover{border-color:#2563eb;color:#2563eb;}
.hero-media{
  border-radius:14px;overflow:hidden;border:1px solid #e2e8f0;
  box-shadow:0 18px 40px -22px rgba(51,65,85,.45);background:#ffffff;
}
.hero-media img{width:100%;height:100%;object-fit:cover;}

/* Sections */
.section{padding:66px 0;}
.section.alt{background:#f8fafc;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;}
.sec-title{font-size:clamp(21px,2.4vw,28px);font-weight:700;margin-bottom:12px;color:#0f172a;}
.sec-title::before{
  content:"";display:inline-block;width:6px;height:20px;border-radius:3px;
  background:linear-gradient(135deg,#64748b,#334155);margin-right:12px;vertical-align:-3px;
}
.sec-desc{color:#64748b;font-size:15.5px;max-width:840px;margin-bottom:32px;}
.sec-head{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:8px;}
.more{font-size:14.5px;color:#2563eb;font-weight:600;}
.more:hover{text-decoration:underline;}

/* GEO intro */
.geo-box{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;
  padding:34px 34px 24px;box-shadow:0 10px 30px -24px rgba(51,65,85,.5);
}
.geo-box p{color:#475569;font-size:16px;margin-bottom:16px;}
.geo-box p:last-child{margin-bottom:0;}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;
  padding:26px 22px;text-align:center;
}
.stat strong{display:block;font-size:28px;color:#334155;letter-spacing:.5px;}
.stat span{display:block;font-size:14px;color:#64748b;margin-top:6px;}

/* Cards */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;
  padding:26px 22px;transition:.2s;
}
.card:hover{border-color:#94a3b8;box-shadow:0 12px 26px -22px rgba(51,65,85,.65);}
.card .ico{font-size:22px;display:block;margin-bottom:12px;}
.card h3{font-size:16.5px;margin-bottom:8px;color:#1e293b;}
.card p{font-size:14.5px;color:#64748b;margin:0;}

/* News */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:24px;}
.news-card{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;
  padding:24px 24px 20px;transition:.2s;
}
.news-card:hover{border-color:#94a3b8;box-shadow:0 14px 30px -24px rgba(51,65,85,.7);}
.tag{
  display:inline-block;font-size:12px;letter-spacing:.6px;
  padding:3px 10px;border-radius:999px;background:#eef2f7;color:#475569;
  border:1px solid #dbe3ec;margin-bottom:12px;
}
.news-card h3{font-size:17px;margin-bottom:8px;color:#0f172a;}
.news-date{font-size:13px;color:#94a3b8;margin-bottom:10px;letter-spacing:.4px;}
.news-card p.excerpt{font-size:14.6px;color:#64748b;margin:0;}

/* Rank table */
.rank-table{
  border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;background:#ffffff;
}
.rank-row{
  display:grid;grid-template-columns:90px 1.6fr 1fr 110px;
  gap:12px;padding:14px 22px;font-size:14.8px;color:#475569;
  border-bottom:1px solid #eef2f7;align-items:center;
}
.rank-row:last-child{border-bottom:none;}
.rank-row.head{
  background:#f1f5f9;color:#334155;font-weight:700;font-size:14px;
  letter-spacing:.6px;
}
.rank-row .no{font-weight:700;color:#64748b;}
.rank-row .bar{
  height:8px;border-radius:4px;background:#e2e8f0;overflow:hidden;
}
.rank-row .bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,#94a3b8,#334155);}

/* Games */
.games-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.game-card{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;
  transition:.2s;display:flex;flex-direction:column;
}
.game-card:hover{border-color:#94a3b8;box-shadow:0 14px 30px -24px rgba(51,65,85,.7);}
.game-card img{width:100%;height:170px;object-fit:cover;}
.game-body{padding:20px 22px 24px;}
.game-body h3{font-size:16.5px;margin-bottom:8px;}
.game-body p{font-size:14.4px;color:#64748b;margin:0;}

/* Events */
.event-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:20px;}
.event-card{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;
  display:flex;flex-direction:column;
}
.event-card img{width:100%;height:170px;object-fit:cover;}
.event-body{padding:20px 22px 24px;}
.event-body h3{font-size:16.5px;margin-bottom:8px;}
.event-body p{font-size:14.4px;color:#64748b;margin:0;}
.event-card.plain{justify-content:center;}

/* Story */
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;}
.story-media{border-radius:14px;overflow:hidden;border:1px solid #e2e8f0;background:#ffffff;}
.story-media img{width:100%;height:100%;object-fit:cover;}
.story-grid p{color:#475569;font-size:15.6px;}

/* FAQ */
.faq-list{display:grid;grid-template-columns:1fr;gap:12px;margin-top:8px;}
.faq-item{
  background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;
  padding:18px 22px;
}
.faq-item summary{
  cursor:pointer;font-size:16px;font-weight:600;color:#1e293b;list-style:none;
  position:relative;padding-right:28px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"＋";position:absolute;right:0;top:0;color:#94a3b8;font-weight:700;
}
.faq-item[open] summary::after{content:"－";}
.faq-item p{margin:14px 0 0;color:#64748b;font-size:14.8px;}

/* CTA */
.cta-band{
  background:linear-gradient(135deg,#475569,#334155);
  color:#ffffff;padding:56px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:#ffffff;font-size:clamp(20px,2.4vw,26px);margin-bottom:10px;}
.cta-band p{color:#cbd5e1;margin:0;max-width:620px;font-size:15.5px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-band .btn.primary{background:#ffffff;color:#334155;}
.cta-band .btn.primary:hover{background:#e2e8f0;}
.cta-band .btn.ghost{background:transparent;color:#ffffff;border-color:rgba(255,255,255,.55);}
.cta-band .btn.ghost:hover{background:rgba(255,255,255,.12);color:#ffffff;border-color:#ffffff;}

/* Footer */
.site-footer{
  background:#0f172a;color:#94a3b8;padding:52px 0 26px;font-size:14.5px;
}
.footer-grid{
  display:grid;grid-template-columns:1.1fr 1.3fr 1fr;gap:36px;
  padding-bottom:28px;border-bottom:1px solid #1e293b;
}
.footer-brand{color:#ffffff;font-size:17px;font-weight:700;margin-bottom:10px;}
.site-footer h4{color:#e2e8f0;font-size:15px;margin-bottom:12px;font-weight:600;}
.site-footer p{margin:0 0 8px;color:#94a3b8;}
.site-footer a{color:#cbd5e1;}
.site-footer a:hover{color:#ffffff;text-decoration:underline;}
.footer-bottom{padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.footer-bottom p{margin:0;font-size:13.5px;color:#64748b;}
.footer-bottom a{color:#94a3b8;}

@media (max-width:980px){
  .hero-grid,.story-grid{grid-template-columns:1fr;gap:32px;}
  .stats-grid,.cards-4{grid-template-columns:repeat(2,1fr);}
  .news-grid,.games-grid,.event-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .rank-row{grid-template-columns:60px 1.4fr 90px;}
  .rank-row .cat{display:none;}
}
@media (max-width:620px){
  .header-inner{height:auto;flex-direction:column;align-items:flex-start;padding:14px 20px;gap:10px;}
  .nav-links{gap:14px;}
  .nav-links a{font-size:14px;}
  .stats-grid,.cards-4{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .geo-box{padding:24px 20px 12px;}
  .rank-row{grid-template-columns:52px 1fr;font-size:14px;}
}