:root{
  --navy:#1e40af;
  --navy-deep:#172554;
  --gold:#fbbf24;
  --white:#ffffff;
  --mist:#eef2ff;
  --ink:#0f172a;
  --grey:#5b6478;
  --line:#dbe3f5;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  color:var(--ink);
  background:#f6f8fd;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(90deg,var(--navy-deep),var(--navy));
  border-bottom:3px solid var(--gold);
  box-shadow:0 6px 22px rgba(23,37,84,.22);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;padding:14px 0;
}
.logo{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-weight:700;font-size:19px;letter-spacing:.5px;
}
.logo-badge{
  width:38px;height:38px;border-radius:9px;
  background:linear-gradient(140deg,var(--gold),#f59e0b);
  color:var(--navy-deep);display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;}
.nav-links a{
  color:#e6ecff;font-size:14.5px;font-weight:600;
  padding:8px 14px;border-radius:8px;
  border:1px solid rgba(255,255,255,.14);
  transition:.25s;
}
.nav-links a:hover{background:var(--gold);color:var(--navy-deep);border-color:var(--gold);}

/* 大屏展示 */
#hero{
  background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 55%,#24408f 100%);
  color:#fff;padding:70px 0 64px;position:relative;overflow:hidden;
}
#hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(251,191,36,.28),transparent 68%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative;z-index:2;}
.hero-tag{
  display:inline-block;background:rgba(251,191,36,.16);color:var(--gold);
  border:1px solid rgba(251,191,36,.5);border-radius:999px;
  padding:5px 15px;font-size:13px;font-weight:700;margin-bottom:18px;letter-spacing:1px;
}
h1{
  font-size:clamp(26px,3.5vw,42px);line-height:1.3;font-weight:800;
  letter-spacing:.5px;margin-bottom:20px;
}
h1 span{color:var(--gold);}
.hero-text{color:#d3dcf5;font-size:15.5px;max-width:640px;}
.hero-actions{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:12px 26px;border-radius:9px;font-weight:700;font-size:15px;
  transition:.25s;border:2px solid transparent;
}
.btn-gold{background:linear-gradient(120deg,var(--gold),#f59e0b);color:var(--navy-deep);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(251,191,36,.35);}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--navy-deep);}
.hero-figure{
  border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.22);
  box-shadow:0 22px 50px rgba(0,0,0,.35);
}
.hero-figure img{width:100%;height:290px;object-fit:cover;}

/* 通用区块 */
section{padding:64px 0;}
.section-head{text-align:center;max-width:780px;margin:0 auto 44px;}
.section-head .eyebrow{
  color:var(--navy);font-weight:800;font-size:13px;letter-spacing:2px;
  text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(22px,2.6vw,31px);color:var(--navy-deep);font-weight:800;line-height:1.35;}
.section-head p{color:var(--grey);margin-top:12px;font-size:15px;}

/* GEO 介绍 */
#geo-intro{background:#fff;border-bottom:1px solid var(--line);}
.geo-box{
  background:linear-gradient(180deg,#fff,#f4f7ff);
  border:1px solid var(--line);border-left:6px solid var(--navy);
  border-radius:12px;padding:30px 32px;box-shadow:0 10px 30px rgba(30,64,175,.07);
}
.geo-box p{font-size:16px;color:#26314a;}
.geo-box p + p{margin-top:14px;}

/* 数据统计 */
#data-stats{background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#fff;}
#data-stats .section-head h2{color:#fff;}
#data-stats .section-head p{color:#c8d3f0;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-card{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:12px;padding:26px 20px;text-align:center;transition:.28s;
}
.stat-card:hover{background:rgba(251,191,36,.14);border-color:var(--gold);transform:translateY(-4px);}
.stat-num{font-size:34px;font-weight:800;color:var(--gold);line-height:1.2;}
.stat-label{font-size:14px;color:#d7e0f8;margin-top:8px;}

/* 核心优势 */
#core-advantages{background:#f6f8fd;}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.adv-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:0 10px 26px rgba(23,37,84,.06);transition:.28s;
}
.adv-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(30,64,175,.14);}
.adv-head{
  background:linear-gradient(90deg,var(--navy-deep),var(--navy));
  color:#fff;padding:16px 20px;font-weight:700;font-size:16px;
  display:flex;align-items:center;gap:10px;
}
.adv-head .dot{width:9px;height:9px;border-radius:50%;background:var(--gold);flex:none;}
.adv-body{padding:20px;color:var(--grey);font-size:14.6px;}

/* 品牌故事 */
#brand-story{background:#fff;}
.story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center;}
.story-figure{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:0 16px 40px rgba(23,37,84,.12);}
.story-figure img{width:100%;height:330px;object-fit:cover;}
.story-text h2{font-size:26px;color:var(--navy-deep);font-weight:800;margin-bottom:16px;}
.story-text p{color:var(--grey);font-size:15.4px;}
.story-text p + p{margin-top:14px;}
.story-list{margin-top:20px;list-style:none;}
.story-list li{
  padding:10px 0 10px 30px;position:relative;color:#2c3752;font-size:15px;
  border-bottom:1px dashed var(--line);
}
.story-list li::before{
  content:"◆";position:absolute;left:0;top:10px;color:var(--gold);font-size:13px;
}

/* 荣誉时间线 */
#timeline{background:#f6f8fd;}
.tl{position:relative;padding-left:34px;}
.tl::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:3px;
  background:linear-gradient(180deg,var(--navy),var(--gold));border-radius:3px;
}
.tl-item{position:relative;margin-bottom:26px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:20px 24px;box-shadow:0 8px 20px rgba(23,37,84,.05);}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:26px;width:15px;height:15px;border-radius:50%;
  background:var(--gold);border:3px solid var(--navy);
}
.tl-item h3{font-size:16.5px;color:var(--navy-deep);font-weight:800;margin-bottom:8px;}
.tl-item p{color:var(--grey);font-size:14.6px;}

/* 焦点赛事 */
#featured-events{background:#fff;}
.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.event-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  box-shadow:0 10px 26px rgba(23,37,84,.06);transition:.28s;}
.event-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(30,64,175,.14);}
.event-card img{width:100%;height:170px;object-fit:cover;}
.event-body{padding:18px 20px;}
.event-body h3{font-size:16.5px;color:var(--navy-deep);font-weight:800;margin-bottom:8px;}
.event-body p{font-size:14.4px;color:var(--grey);}
.event-meta{
  display:inline-block;margin-top:12px;font-size:12.5px;font-weight:700;
  color:var(--navy);background:var(--mist);border-radius:6px;padding:4px 10px;
}

/* 游戏推荐 */
#game-recommend{background:#f6f8fd;}
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.game-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 18px;
  text-align:center;transition:.26s;
}
.game-card:hover{border-color:var(--navy);box-shadow:0 14px 30px rgba(30,64,175,.13);}
.game-icon{font-size:30px;margin-bottom:10px;}
.game-card h3{font-size:15.6px;color:var(--navy-deep);font-weight:800;margin-bottom:8px;}
.game-card p{font-size:13.8px;color:var(--grey);}

/* 新闻 */
#news-list{background:#fff;}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.news-card{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:.26s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(30,64,175,.13);}
.news-head{
  background:linear-gradient(90deg,var(--navy-deep),var(--navy));
  color:#fff;padding:12px 18px;font-size:13px;font-weight:700;
  display:flex;justify-content:space-between;align-items:center;gap:10px;
}
.news-head .tag{background:var(--gold);color:var(--navy-deep);border-radius:5px;padding:2px 9px;font-size:12px;}
.news-body{padding:18px 20px 22px;flex:1;}
.news-body h3{font-size:16.5px;color:var(--navy-deep);font-weight:800;line-height:1.5;margin-bottom:10px;}
.news-body p{font-size:14.5px;color:#48536b;}

/* FAQ */
#faq{background:linear-gradient(180deg,#f6f8fd,#e9eefc);}
.faq-list{max-width:920px;margin:0 auto;display:flex;flex-direction:column;gap:16px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 8px 22px rgba(23,37,84,.06);}
.faq-q{
  background:linear-gradient(90deg,var(--navy-deep),var(--navy));color:#fff;
  padding:15px 20px;font-weight:700;font-size:15.6px;display:flex;gap:12px;align-items:flex-start;
}
.faq-q .mark{color:var(--gold);font-weight:800;flex:none;}
.faq-a{padding:18px 20px;color:#48536b;font-size:14.8px;}

/* CTA */
#cta{background:linear-gradient(135deg,var(--navy),var(--navy-deep));color:#fff;text-align:center;}
#cta h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:14px;}
#cta p{color:#cfd9f5;max-width:760px;margin:0 auto 26px;font-size:15.4px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* 页脚 */
.site-footer{
  background:var(--navy-deep);color:#c3cde9;padding:48px 0 20px;font-size:14.2px;
  border-top:3px solid var(--gold);
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;margin-bottom:30px;}
.footer-grid h3{color:#fff;font-size:16px;font-weight:800;margin-bottom:14px;}
.footer-grid p{margin-bottom:9px;line-height:1.8;}
.footer-links a{display:block;color:#c3cde9;padding:5px 0;transition:.2s;}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding-top:18px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13.4px;color:#9dabd0;
}
.footer-bottom a{color:var(--gold);}

@media(max-width:980px){
  .hero-grid,.story-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid,.event-grid{grid-template-columns:1fr;}
  .game-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .stat-grid{grid-template-columns:1fr;}
  .game-grid{grid-template-columns:1fr;}
  .header-inner{justify-content:center;}
}