:root{
  --bg:#0b0618;
  --deep:#2d1b69;
  --violet:#7c3aed;
  --neon:#06b6d4;
  --text:#e9e6f6;
  --muted:#a79fc8;
  --line:rgba(124,58,237,.42);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body,div,span,p,a,li,ul,ol,h1,h2,h3,h4,h5,h6,header,footer,section,article,summary,details,strong,em,table,thead,tbody,tr,th,td,figure,figcaption,button,input,textarea,select{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif !important;
}
body{
  background:#0b0618;
  color:var(--text);
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(circle at 15% 8%, rgba(124,58,237,.40), transparent 55%),
    radial-gradient(circle at 88% 82%, rgba(6,182,212,.22), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(45,27,105,.55), transparent 70%),
    #0b0618;
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(124,58,237,.06) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(124,58,237,.06) 1px, transparent 1px);
  background-size:56px 56px;
  z-index:-1;
  pointer-events:none;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(11,6,24,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 30px rgba(76,29,149,.35);
}
.nav-wrap{
  max-width:1180px;
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.logo{
  font-size:19px;
  font-weight:700;
  letter-spacing:.5px;
  color:#fff;
  display:flex;
  align-items:center;
  gap:8px;
  text-shadow:0 0 16px rgba(124,58,237,.85);
}
.logo span{
  font-size:12px;
  font-weight:500;
  color:var(--neon);
  border:1px solid rgba(6,182,212,.5);
  border-radius:999px;
  padding:1px 10px;
  text-shadow:none;
  letter-spacing:1px;
}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.nav-links a{
  padding:8px 14px;
  border-radius:999px;
  font-size:14.5px;
  color:#cfc7ec;
  border:1px solid transparent;
  transition:.28s;
  white-space:nowrap;
}
.nav-links a:hover{
  color:#fff;
  border-color:rgba(6,182,212,.65);
  background:rgba(124,58,237,.22);
  box-shadow:0 0 18px rgba(6,182,212,.45);
}

/* 通用区块 */
section{position:relative;padding:64px 0;}
.sec-title{
  font-size:26px;
  font-weight:700;
  color:#fff;
  letter-spacing:.5px;
  margin-bottom:10px;
  display:flex;
  align-items:center;
  gap:10px;
}
.sec-title::before{
  content:"";
  width:6px;
  height:24px;
  border-radius:4px;
  background:linear-gradient(180deg,var(--neon),var(--violet));
  box-shadow:0 0 14px rgba(6,182,212,.9);
}
.sec-desc{color:var(--muted);font-size:15px;margin-bottom:34px;max-width:820px;}

.glass{
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  border-radius:18px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 10px 34px rgba(45,27,105,.42), inset 0 1px 0 rgba(255,255,255,.07);
  transition:transform .3s, box-shadow .3s, border-color .3s;
}
.glass:hover{
  transform:translateY(-5px);
  border-color:rgba(6,182,212,.7);
  box-shadow:0 0 0 1px rgba(6,182,212,.25), 0 16px 44px rgba(124,58,237,.55);
}

/* Hero */
.hero{padding:70px 0 56px;}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.tag{
  display:inline-block;
  font-size:13px;
  letter-spacing:2px;
  color:var(--neon);
  border:1px solid rgba(6,182,212,.55);
  border-radius:999px;
  padding:5px 16px;
  margin-bottom:20px;
  background:rgba(6,182,212,.08);
  box-shadow:0 0 20px rgba(6,182,212,.3);
}
h1{
  font-size:40px;
  line-height:1.35;
  font-weight:800;
  color:#fff;
  letter-spacing:.5px;
  text-shadow:0 0 28px rgba(124,58,237,.75);
}
.hero-sub{color:var(--muted);margin-top:18px;font-size:16px;max-width:620px;}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.btn{
  display:inline-block;
  padding:12px 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  color:#fff;
  background:linear-gradient(120deg,var(--deep),var(--violet));
  border:1px solid rgba(124,58,237,.9);
  box-shadow:0 0 24px rgba(124,58,237,.65);
  transition:.3s;
}
.btn:hover{box-shadow:0 0 34px rgba(6,182,212,.85);border-color:var(--neon);transform:translateY(-2px);}
.btn.ghost{
  background:rgba(6,182,212,.08);
  border-color:rgba(6,182,212,.65);
  box-shadow:0 0 20px rgba(6,182,212,.35);
  color:#c8f6ff;
}
.hero-img{
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(6,182,212,.45);
  box-shadow:0 0 42px rgba(124,58,237,.6);
}
.hero-img img{width:100%;height:100%;object-fit:cover;}

/* GEO 介绍 */
.geo-box{padding:36px 34px;display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center;}
.geo-box p{color:#cfc7ec;font-size:16px;}
.geo-box p + p{margin-top:14px;}
.geo-img{border-radius:16px;overflow:hidden;border:1px solid rgba(124,58,237,.55);box-shadow:0 0 30px rgba(6,182,212,.32);}

/* 数据统计 */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{padding:28px 22px;text-align:center;}
.stat-num{
  font-size:34px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(120deg,#a78bfa,var(--neon));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:0 0 22px rgba(124,58,237,.55);
}
.stat-label{color:var(--muted);font-size:14px;margin-top:8px;}

/* 核心优势 */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.adv-card{padding:30px 26px;}
.adv-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  background:linear-gradient(135deg,rgba(124,58,237,.55),rgba(6,182,212,.35));
  border:1px solid rgba(6,182,212,.5);
  box-shadow:0 0 22px rgba(124,58,237,.6);
  margin-bottom:16px;
}
.adv-card h3{font-size:18px;color:#fff;margin-bottom:10px;font-weight:700;}
.adv-card p{color:var(--muted);font-size:14.6px;}

/* 新闻 */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-card{padding:26px 24px;}
.news-date{
  display:inline-block;
  font-size:12.5px;
  color:var(--neon);
  border:1px solid rgba(6,182,212,.5);
  border-radius:999px;
  padding:2px 12px;
  margin-bottom:12px;
  background:rgba(6,182,212,.08);
  letter-spacing:.5px;
}
.news-card h3{font-size:17.5px;color:#fff;line-height:1.6;margin-bottom:10px;font-weight:700;}
.news-card p{color:var(--muted);font-size:14.6px;}
.news-more{margin-top:30px;text-align:center;}

/* 焦点赛事 */
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.event-card{padding:26px 24px;}
.event-league{font-size:12.5px;color:var(--neon);letter-spacing:1px;}
.event-match{font-size:19px;color:#fff;font-weight:700;margin:12px 0 8px;}
.event-meta{color:var(--muted);font-size:14px;}
.event-bar{
  height:6px;border-radius:999px;margin-top:18px;
  background:linear-gradient(90deg,var(--violet),var(--neon));
  box-shadow:0 0 16px rgba(6,182,212,.75);
}
.event-img{border-radius:16px;overflow:hidden;border:1px solid rgba(124,58,237,.5);margin-bottom:18px;}

/* 竞猜推荐 */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rec-card{padding:28px 24px;text-align:left;}
.rec-card h3{color:#fff;font-size:18px;margin-bottom:10px;}
.rec-card p{color:var(--muted);font-size:14.6px;margin-bottom:18px;}
.rec-link{
  display:inline-block;font-size:14px;color:#c8f6ff;
  border:1px solid rgba(6,182,212,.6);
  border-radius:999px;padding:7px 18px;
  transition:.3s;
}
.rec-link:hover{background:rgba(6,182,212,.18);box-shadow:0 0 18px rgba(6,182,212,.6);}

/* 口碑 */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.testi-card{padding:28px 24px;position:relative;}
.testi-card::before{
  content:"❝";
  position:absolute;top:10px;right:22px;
  font-size:44px;color:rgba(124,58,237,.5);
}
.testi-card p{color:#cfc7ec;font-size:14.8px;}
.testi-user{margin-top:16px;color:var(--neon);font-size:13.5px;letter-spacing:.5px;}

/* FAQ */
.faq-list{display:grid;gap:16px;}
.faq-item{padding:0;overflow:hidden;}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:22px 26px;
  font-size:16.5px;
  font-weight:600;
  color:#fff;
  display:flex;
  align-items:center;
  gap:12px;
  transition:.25s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"Q";
  flex:0 0 auto;
  width:26px;height:26px;
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;
  color:#0b0618;
  background:linear-gradient(135deg,var(--neon),#a78bfa);
  box-shadow:0 0 14px rgba(6,182,212,.7);
}
.faq-item summary:hover{background:rgba(124,58,237,.16);}
.faq-item[open] summary{border-bottom:1px solid var(--line);}
.faq-item .answer{
  padding:20px 26px 26px 26px;
  color:var(--muted);
  font-size:14.8px;
  line-height:1.95;
}

/* CTA */
.cta-box{
  padding:48px 40px;
  text-align:center;
  border-radius:22px;
  background:linear-gradient(120deg,rgba(45,27,105,.85),rgba(124,58,237,.35));
  border:1px solid rgba(6,182,212,.5);
  box-shadow:0 0 44px rgba(124,58,237,.55);
}
.cta-box h2{font-size:26px;color:#fff;margin-bottom:14px;}
.cta-box p{color:#cfc7ec;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{
  margin-top:30px;
  border-top:1px solid var(--line);
  background:rgba(11,6,24,.85);
  padding:44px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px;}
.footer-grid h4{color:#fff;font-size:16px;margin-bottom:14px;}
.footer-grid p, .footer-grid li{color:var(--muted);font-size:14.4px;line-height:2;}
.footer-grid ul{list-style:none;}
.footer-grid a:hover{color:var(--neon);}
.footer-bottom{
  margin-top:30px;
  padding-top:20px;
  border-top:1px solid rgba(124,58,237,.28);
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:13.6px;
}
.footer-bottom a{color:var(--neon);}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .geo-box{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid,.events-grid,.rec-grid,.testi-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  h1{font-size:30px;}
}
@media (max-width:640px){
  section{padding:46px 0;}
  .stats-grid,.adv-grid,.events-grid,.rec-grid,.testi-grid{grid-template-columns:1fr;}
  .nav-wrap{justify-content:center;}
  h1{font-size:25px;}
  .cta-box{padding:34px 22px;}
}