*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --blue:#1e3a8a;
  --blue-deep:#0f1f4d;
  --blue-soft:#27479e;
  --gold:#fbbf24;
  --gold-deep:#d4a017;
  --white:#ffffff;
  --ink:#1f2937;
  --muted:#5b6b8c;
}
html{scroll-behavior:smooth;}
body,h1,h2,h3,h4,h5,h6,p,a,span,div,li,ul,ol,td,th,button,strong,em,small,blockquote,summary{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
body{
  background:#f4f6fc;
  color:var(--ink);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:99;
  background:linear-gradient(90deg,var(--blue-deep) 0%,var(--blue) 55%,#223f96 100%);
  border-bottom:3px solid var(--gold);
  box-shadow:0 6px 22px rgba(15,31,77,.28);
}
.header-inner{
  max-width:1200px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-size:20px;font-weight:700;letter-spacing:.5px;
}
.brand-badge{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(145deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:#3a2a00;display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;
  box-shadow:0 0 0 2px rgba(255,255,255,.35) inset;
}
.nav-links{display:flex;gap:8px;flex-wrap:wrap;}
.nav-links a{
  color:#e6ecff;font-size:15px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  border:1px solid rgba(251,191,36,.25);
  transition:.25s;
}
.nav-links a:hover{
  color:#2a1f00;background:linear-gradient(145deg,var(--gold),var(--gold-deep));
  border-color:var(--gold);
  transform:translateY(-2px);
}

/* ===== 通用容器 ===== */
.wrap{max-width:1200px;margin:0 auto;padding:0 20px;}
section{padding:64px 0;}
.section-head{text-align:center;margin-bottom:40px;}
.section-head h2{
  font-size:30px;color:var(--blue);font-weight:800;letter-spacing:.5px;position:relative;display:inline-block;
}
.section-head h2::after{
  content:"";display:block;width:70px;height:4px;margin:14px auto 0;border-radius:4px;
  background:linear-gradient(90deg,var(--gold),var(--blue));
}
.section-head p{color:var(--muted);margin-top:12px;font-size:15px;}

/* ===== HERO ===== */
.hero{
  background:
    radial-gradient(900px 380px at 12% 0%,rgba(251,191,36,.18),transparent 60%),
    linear-gradient(135deg,var(--blue-deep) 0%,var(--blue) 58%,#2a4dab 100%);
  color:#fff;padding:70px 0 80px;position:relative;overflow:hidden;
  border-bottom:5px solid var(--gold);
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(251,191,36,.28),transparent 70%);
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative;z-index:2;
}
.hero h1{
  font-size:38px;line-height:1.35;font-weight:800;letter-spacing:.5px;
  text-shadow:0 3px 16px rgba(0,0,0,.28);
}
.hero h1 .hl{
  background:linear-gradient(180deg,#fff8dc,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-tag{
  display:inline-block;margin-bottom:18px;padding:6px 16px;border-radius:999px;
  background:rgba(251,191,36,.16);border:1px solid rgba(251,191,36,.55);
  color:#ffe9a8;font-size:13px;font-weight:700;letter-spacing:2px;
}
.geo-intro-text{
  margin-top:20px;font-size:16px;color:#dde5ff;line-height:1.95;
  border-left:4px solid var(--gold);padding-left:18px;
  background:rgba(255,255,255,.04);border-radius:0 12px 12px 0;padding-top:14px;padding-bottom:14px;padding-right:16px;
}
.hero-btns{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;font-weight:700;font-size:15px;
  transition:.25s;border:2px solid transparent;
}
.btn-gold{
  background:linear-gradient(145deg,var(--gold),var(--gold-deep));color:#332400;
  box-shadow:0 10px 24px rgba(251,191,36,.34);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(251,191,36,.46);}
.btn-line{border-color:rgba(251,191,36,.75);color:#ffe9a8;}
.btn-line:hover{background:rgba(251,191,36,.14);transform:translateY(-3px);}
.hero-figure{
  border:2px solid rgba(251,191,36,.55);border-radius:22px;overflow:hidden;
  box-shadow:0 22px 50px rgba(0,0,0,.36);background:rgba(255,255,255,.06);
}
.hero-figure img{width:100%;height:320px;object-fit:cover;}
.hero-figure figcaption{
  padding:12px 16px;font-size:13px;color:#ffe9a8;background:rgba(15,31,77,.7);letter-spacing:.5px;
}

/* ===== 数据统计 ===== */
.stats-band{
  background:linear-gradient(180deg,#ffffff,#eef2fd);
  border-top:1px solid #dbe3f7;border-bottom:1px solid #dbe3f7;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-card{
  background:#fff;border-radius:16px;padding:26px 20px;text-align:center;
  border:1px solid #e0e7f9;position:relative;overflow:hidden;
  box-shadow:0 10px 26px rgba(30,58,138,.08);transition:.28s;
}
.stat-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--blue),var(--gold));
}
.stat-card:hover{transform:translateY(-6px);box-shadow:0 18px 34px rgba(30,58,138,.16);}
.stat-num{
  font-size:32px;font-weight:800;color:var(--blue);letter-spacing:.5px;
}
.stat-num span{font-size:16px;color:var(--gold-deep);}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted);}
.stats-note{
  margin-top:26px;text-align:center;font-size:14px;color:var(--muted);
  background:#fff;border:1px dashed #c9d5f0;border-radius:12px;padding:14px 18px;
}

/* ===== 核心优势 ===== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.adv-card{
  background:linear-gradient(160deg,#ffffff 0%,#f6f8ff 100%);
  border:1px solid #e1e8fa;border-radius:18px;padding:28px 22px;
  box-shadow:0 10px 26px rgba(30,58,138,.07);position:relative;transition:.28s;
}
.adv-card::after{
  content:"";position:absolute;left:22px;bottom:0;width:52px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
}
.adv-card:hover{transform:translateY(-6px);border-color:rgba(251,191,36,.65);box-shadow:0 18px 34px rgba(30,58,138,.14);}
.adv-icon{font-size:30px;margin-bottom:12px;}
.adv-card h3{font-size:18px;color:var(--blue);margin-bottom:10px;font-weight:700;}
.adv-card p{font-size:14.5px;color:var(--muted);}

/* ===== 品牌故事 ===== */
.story-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;}
.story-figure{
  border-radius:20px;overflow:hidden;border:2px solid rgba(251,191,36,.6);
  box-shadow:0 20px 44px rgba(30,58,138,.2);
}
.story-figure img{width:100%;height:340px;object-fit:cover;}
.story-text h2{font-size:28px;color:var(--blue);margin-bottom:18px;font-weight:800;}
.story-text p{color:#3c4a68;margin-bottom:14px;font-size:15.5px;}
.story-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px;}
.story-points li{
  background:#fff;border:1px solid #e1e8fa;border-left:4px solid var(--gold);
  border-radius:10px;padding:10px 14px;font-size:14px;color:var(--blue);font-weight:600;
}

/* ===== 荣誉时间线 ===== */
.timeline-wrap{position:relative;padding-left:0;}
.timeline{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;
}
.timeline::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:3px;
  background:linear-gradient(90deg,rgba(30,58,138,.25),var(--gold),rgba(30,58,138,.25));
}
.tl-item{position:relative;background:#fff;border:1px solid #e1e8fa;border-radius:16px;padding:44px 20px 24px;text-align:center;box-shadow:0 10px 24px rgba(30,58,138,.07);}
.tl-dot{
  position:absolute;top:-9px;left:50%;transform:translateX(-50%);
  width:22px;height:22px;border-radius:50%;
  background:linear-gradient(145deg,var(--gold),var(--gold-deep));
  border:3px solid #fff;box-shadow:0 0 0 3px rgba(30,58,138,.18);
}
.tl-item h3{font-size:16.5px;color:var(--blue);margin-bottom:8px;font-weight:700;}
.tl-item p{font-size:14px;color:var(--muted);}

/* ===== 焦点赛事 ===== */
.events-band{background:linear-gradient(135deg,var(--blue-deep),var(--blue));color:#fff;border-top:4px solid var(--gold);border-bottom:4px solid var(--gold);}
.events-band .section-head h2{color:#fff;}
.events-band .section-head p{color:#c9d6ff;}
.event-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:24px;}
.event-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(251,191,36,.35);border-radius:18px;
  overflow:hidden;transition:.28s;
}
.event-card:hover{transform:translateY(-6px);border-color:var(--gold);background:rgba(255,255,255,.12);}
.event-card img{width:100%;height:190px;object-fit:cover;}
.event-body{padding:20px 20px 24px;}
.event-badge{
  display:inline-block;font-size:12px;letter-spacing:1px;padding:4px 12px;border-radius:999px;
  background:rgba(251,191,36,.2);color:#ffe9a8;border:1px solid rgba(251,191,36,.5);margin-bottom:12px;
}
.event-body h3{font-size:18px;margin-bottom:10px;color:#fff;}
.event-body p{font-size:14px;color:#c9d6ff;}
.event-meta{margin-top:14px;font-size:13px;color:#ffe9a8;}

/* ===== 游戏推荐 ===== */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.game-card{
  background:#fff;border-radius:18px;overflow:hidden;border:1px solid #e1e8fa;
  box-shadow:0 10px 26px rgba(30,58,138,.08);transition:.28s;display:flex;flex-direction:column;
}
.game-card:hover{transform:translateY(-6px);border-color:rgba(251,191,36,.7);box-shadow:0 18px 36px rgba(30,58,138,.16);}
.game-card img{width:100%;height:150px;object-fit:cover;}
.game-thumb{
  height:150px;display:flex;align-items:center;justify-content:center;font-size:44px;
  background:linear-gradient(145deg,#e8eeff,#d6e0f8);
}
.game-body{padding:18px;flex:1;display:flex;flex-direction:column;}
.game-body h3{font-size:16.5px;color:var(--blue);margin-bottom:8px;font-weight:700;}
.game-body p{font-size:14px;color:var(--muted);flex:1;}
.game-tag{
  margin-top:14px;display:inline-block;font-size:12.5px;font-weight:700;
  color:#3a2a00;background:linear-gradient(145deg,var(--gold),var(--gold-deep));
  padding:5px 14px;border-radius:999px;align-self:flex-start;
}

/* ===== 新闻 ===== */
.news-band{background:#eef2fd;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  background:#fff;border-radius:18px;border:1px solid #dfe6f7;overflow:hidden;
  box-shadow:0 10px 26px rgba(30,58,138,.07);transition:.28s;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-6px);box-shadow:0 20px 38px rgba(30,58,138,.15);border-color:rgba(251,191,36,.6);}
.news-card img{width:100%;height:170px;object-fit:cover;}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.news-date{
  font-size:13px;color:var(--gold-deep);font-weight:700;letter-spacing:.5px;margin-bottom:8px;
  display:inline-flex;align-items:center;gap:6px;
}
.news-body h3{font-size:17px;color:var(--blue);line-height:1.6;margin-bottom:10px;font-weight:700;}
.news-body p{font-size:14px;color:#4a5772;flex:1;}
.news-more{
  margin-top:16px;font-size:13.5px;font-weight:700;color:var(--blue);
  border-top:1px dashed #dbe3f7;padding-top:12px;
}

/* ===== 用户口碑 ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.review-card{
  background:linear-gradient(160deg,#ffffff,#f7f9ff);border:1px solid #e1e8fa;border-radius:18px;
  padding:26px 24px;position:relative;box-shadow:0 10px 26px rgba(30,58,138,.07);
}
.review-card::before{
  content:"❝";position:absolute;top:10px;right:20px;font-size:46px;color:rgba(251,191,36,.35);line-height:1;
}
.review-stars{color:var(--gold-deep);font-size:15px;letter-spacing:2px;margin-bottom:12px;}
.review-card p{font-size:14.5px;color:#3c4a68;margin-bottom:16px;}
.review-user{display:flex;align-items:center;gap:10px;}
.review-avatar{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,var(--blue),var(--blue-soft));color:#ffe9a8;font-weight:700;font-size:15px;
}
.review-name{font-size:14px;color:var(--blue);font-weight:700;}
.review-role{font-size:12.5px;color:var(--muted);}

/* ===== FAQ ===== */
.faq-band{background:linear-gradient(180deg,#ffffff,#eef2fd);}
.faq-list{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid #e1e8fa;border-radius:14px;overflow:hidden;
  box-shadow:0 8px 20px rgba(30,58,138,.06);transition:.25s;
}
.faq-item[open]{border-color:rgba(251,191,36,.75);box-shadow:0 14px 30px rgba(30,58,138,.12);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
  font-size:16px;font-weight:700;color:var(--blue);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,var(--gold),var(--gold-deep));color:#332400;font-weight:800;font-size:16px;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-answer{padding:0 22px 20px;font-size:14.8px;color:#43506b;border-top:1px dashed #e5ebf8;padding-top:16px;}

/* ===== 合作伙伴 ===== */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.partner-item{
  background:#fff;border:1px solid #e1e8fa;border-radius:14px;padding:22px 12px;text-align:center;
  font-size:14.5px;font-weight:700;color:var(--blue);transition:.25s;
}
.partner-item:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-4px);}
.partner-item span{display:block;font-size:22px;margin-bottom:8px;}

/* ===== CTA ===== */
.cta-band{
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-deep) 100%);
  color:#fff;text-align:center;border-top:5px solid var(--gold);border-bottom:5px solid var(--gold);
}
.cta-band h2{font-size:30px;margin-bottom:16px;font-weight:800;color:#ffe9a8;}
.cta-band p{max-width:760px;margin:0 auto 28px;color:#d6e0ff;font-size:15.5px;}

/* ===== 页脚 ===== */
.site-footer{
  background:linear-gradient(180deg,#0f1f4d 0%,#0a1533 100%);
  color:#b9c6e6;padding:52px 0 22px;border-top:5px solid var(--gold);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;margin-bottom:16px;}
.footer-col h4{color:var(--gold);font-size:15.5px;margin-bottom:14px;font-weight:700;letter-spacing:.5px;}
.footer-col p,.footer-col li{font-size:14px;line-height:2;color:#b9c6e6;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px;color:#8f9dc0;
}
.footer-bottom a{color:#c9d6ff;}
.footer-bottom a:hover{color:var(--gold);}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .hero-grid,.story-grid{grid-template-columns:1fr;}
  .stat-grid,.adv-grid,.game-grid{grid-template-columns:repeat(2,1fr);}
  .event-grid,.news-grid,.review-grid{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .timeline::before{display:none;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:640px){
  .hero h1{font-size:26px;}
  .section-head h2{font-size:23px;}
  .stat-grid,.adv-grid,.game-grid,.event-grid,.news-grid,.review-grid,.timeline,.partner-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-figure img{height:220px;}
  .story-figure img{height:240px;}
  section{padding:46px 0;}
}