:root{
  --blue:#2563eb;
  --deep:#1e3a8a;
  --cyan:#06b6d4;
  --bg:#f5f8ff;
  --card:#ffffff;
  --text:#1f2937;
  --muted:#64748b;
  --border:#e2e8f0;
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
body{
  background:var(--bg);
  color:var(--text);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
h1,h2,h3,h4{font-family:inherit;line-height:1.35;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(90deg,#1e3a8a 0%,#2563eb 100%);
  box-shadow:0 2px 14px rgba(30,58,138,.22);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:66px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;
}
.logo{
  color:#fff;font-size:20px;font-weight:700;letter-spacing:.5px;white-space:nowrap;
}
.logo span{color:#a5f3fc;font-size:13px;font-weight:500;margin-left:4px;}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;}
.nav-links a{
  color:#e0ecff;font-size:14.5px;padding:7px 12px;border-radius:8px;
  transition:.2s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(255,255,255,.16);color:#fff;}

/* hero */
.hero{
  background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 58%,#0e7490 100%);
  color:#fff;padding:58px 0 68px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(6,182,212,.42),transparent 68%);
  border-radius:50%;pointer-events:none;
}
.hero-inner{
  display:grid;grid-template-columns:1.55fr .8fr;gap:42px;align-items:center;
  position:relative;z-index:2;
}
.hero h1{
  font-size:clamp(24px,3.1vw,38px);font-weight:800;letter-spacing:.5px;
  margin-bottom:20px;
}
.hero-geo{
  font-size:15.6px;color:#dbeafe;line-height:1.95;margin-bottom:26px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:11px 24px;border-radius:10px;font-size:15px;
  font-weight:600;transition:.22s;border:1px solid transparent;
}
.btn-primary{background:#06b6d4;color:#04283a;box-shadow:0 6px 18px rgba(6,182,212,.35);}
.btn-primary:hover{background:#22d3ee;transform:translateY(-2px);}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.15);}
.hero-media{
  border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.28);
  box-shadow:0 18px 40px rgba(3,18,60,.4);
}
.hero-media img{width:100%;height:100%;object-fit:cover;}

/* section common */
section{padding:62px 0;}
.section-head{text-align:center;max-width:760px;margin:0 auto 40px;}
.section-head h2{
  font-size:clamp(21px,2.4vw,28px);font-weight:800;color:#0f2557;
  margin-bottom:12px;
}
.section-head h2::after{
  content:"";display:block;width:58px;height:4px;border-radius:3px;
  background:linear-gradient(90deg,#2563eb,#06b6d4);margin:14px auto 0;
}
.section-head p{color:var(--muted);font-size:15px;}

/* stats */
.stats{background:#fff;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  background:linear-gradient(160deg,#f8fbff,#eef4ff);
  border:1px solid var(--border);border-radius:14px;padding:26px 20px;
  text-align:center;box-shadow:0 4px 14px rgba(37,99,235,.06);
}
.stat-card .num{
  font-size:30px;font-weight:800;color:var(--blue);letter-spacing:.5px;
}
.stat-card .num small{font-size:15px;font-weight:600;color:var(--cyan);margin-left:2px;}
.stat-card .label{font-size:14px;color:var(--muted);margin-top:8px;}

/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.adv-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:26px 22px;box-shadow:0 4px 16px rgba(15,37,87,.05);transition:.25s;
}
.adv-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(37,99,235,.14);border-color:#bfdbfe;}
.adv-icon{font-size:26px;margin-bottom:12px;}
.adv-card h3{font-size:17px;color:#0f2557;margin-bottom:9px;}
.adv-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}

/* scores */
.scores{background:linear-gradient(180deg,#eef4ff,#f5f8ff);}
.score-list{display:grid;gap:14px;}
.score-row{
  background:#fff;border:1px solid var(--border);border-radius:13px;
  padding:16px 22px;display:grid;grid-template-columns:1fr auto 1fr auto;
  align-items:center;gap:16px;box-shadow:0 3px 12px rgba(30,58,138,.05);
}
.score-row .team{font-size:15.5px;font-weight:600;color:#1e3a8a;}
.score-row .team.away{text-align:right;}
.score-row .score{
  font-size:19px;font-weight:800;color:var(--blue);letter-spacing:1px;
  padding:2px 12px;border-radius:8px;background:#eff6ff;
}
.score-row .status{
  font-size:12.5px;color:#0e7490;background:#ecfeff;border:1px solid #a5f3fc;
  padding:4px 12px;border-radius:20px;white-space:nowrap;
}
.score-note{text-align:center;font-size:14px;color:var(--muted);margin-top:22px;}
.score-note a{color:var(--blue);font-weight:600;}

/* featured events */
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.event-card{
  background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;
  box-shadow:0 5px 18px rgba(15,37,87,.07);transition:.25s;
}
.event-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(37,99,235,.16);}
.event-card img{width:100%;height:172px;object-fit:cover;}
.event-body{padding:20px 22px 24px;}
.event-body .tagline{
  display:inline-block;font-size:12px;color:#0e7490;background:#ecfeff;
  border:1px solid #a5f3fc;border-radius:20px;padding:2px 10px;margin-bottom:10px;
}
.event-body h3{font-size:16.5px;color:#0f2557;margin-bottom:8px;}
.event-body p{font-size:14.3px;color:var(--muted);line-height:1.8;}

/* news */
.news{background:#fff;}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.news-item{
  background:linear-gradient(170deg,#ffffff,#f8fbff);
  border:1px solid var(--border);border-radius:14px;padding:24px;
  box-shadow:0 4px 14px rgba(30,58,138,.05);transition:.22s;
}
.news-item:hover{border-color:#bfdbfe;box-shadow:0 10px 26px rgba(37,99,235,.12);}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.news-meta .tag{
  font-size:12px;color:#fff;background:linear-gradient(90deg,#2563eb,#06b6d4);
  padding:2px 11px;border-radius:20px;
}
.news-meta time{font-size:13px;color:#94a3b8;}
.news-item h3{font-size:16.5px;color:#0f2557;margin-bottom:9px;}
.news-item p{font-size:14.4px;color:#475569;line-height:1.85;}

/* rankings */
.rank-table{
  width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;
  box-shadow:0 5px 20px rgba(30,58,138,.07);border:1px solid var(--border);
}
.rank-table th,.rank-table td{padding:14px 16px;font-size:14.5px;text-align:left;}
.rank-table thead th{
  background:linear-gradient(90deg,#1e3a8a,#2563eb);color:#fff;font-weight:600;font-size:14px;
}
.rank-table tbody tr{border-top:1px solid var(--border);}
.rank-table tbody tr:nth-child(even){background:#f9fbff;}
.rank-table td:last-child{color:var(--blue);font-weight:700;}
.rank-badge{
  display:inline-block;width:24px;height:24px;line-height:24px;text-align:center;
  border-radius:7px;background:#eff6ff;color:#1e3a8a;font-size:13px;font-weight:700;
}

/* testimonials */
.testimonials{background:linear-gradient(180deg,#f5f8ff,#eef4ff);}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.testi-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;padding:26px 24px;
  box-shadow:0 4px 16px rgba(30,58,138,.06);
}
.testi-card p{font-size:14.6px;color:#475569;line-height:1.85;margin-bottom:16px;}
.testi-user{display:flex;align-items:center;gap:12px;}
.avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
}
.testi-user strong{display:block;font-size:14.5px;color:#0f2557;}
.testi-user span{font-size:12.5px;color:#94a3b8;}

/* faq */
.faq{background:#fff;}
.faq-list{max-width:920px;margin:0 auto;display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--border);border-radius:13px;background:#fafcff;
  overflow:hidden;transition:.2s;
}
.faq-item[open]{border-color:#bfdbfe;background:#fff;box-shadow:0 8px 22px rgba(37,99,235,.1);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:600;color:#0f2557;
  list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";color:var(--cyan);font-size:20px;font-weight:700;line-height:1;flex-shrink:0;
}
.faq-item[open] summary::after{content:"−";}
.faq-answer{padding:0 22px 20px;font-size:14.6px;color:#475569;line-height:1.9;}

/* cta */
.cta{
  background:linear-gradient(120deg,#1e3a8a,#2563eb 60%,#0891b2);
  color:#fff;border-radius:0;
}
.cta-inner{
  max-width:840px;margin:0 auto;text-align:center;
}
.cta-inner h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;margin-bottom:16px;}
.cta-inner p{font-size:15.4px;color:#dbeafe;line-height:1.95;margin-bottom:28px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* footer */
.site-footer{
  background:#0b1b3a;color:#c7d7ef;padding:52px 0 24px;font-size:14.4px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:36px;}
.footer-logo{
  font-size:20px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.5px;
}
.footer-brand p{color:#93a9cb;line-height:1.85;font-size:14px;}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:14px;font-weight:700;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:#a9bee0;font-size:14px;transition:.2s;}
.footer-links a:hover{color:#67e8f9;}
.footer-contact p{color:#a9bee0;font-size:14px;margin-bottom:8px;line-height:1.75;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:#8aa2c8;font-size:13.6px;
}
.footer-bottom a{color:#67e8f9;}
.footer-bottom a:hover{text-decoration:underline;}

@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:30px;}
  .hero-media{max-width:420px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .events-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .testi-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:600px){
  section{padding:46px 0;}
  .stats-grid{grid-template-columns:1fr;}
  .adv-grid{grid-template-columns:1fr;}
  .score-row{grid-template-columns:1fr auto;row-gap:10px;}
  .score-row .team.away{text-align:left;}
  .score-row .status{grid-column:1 / -1;justify-self:start;}
  .rank-table{display:block;overflow-x:auto;white-space:nowrap;}
}