*,*::before,*::after{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:#e2e8f0;
  font-size:15px;
  line-height:1.85;
  background-color:#0b111c;
  background-image:radial-gradient(circle at 12% -10%,rgba(100,116,139,.55),rgba(30,41,59,.95) 45%,#0b111c 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
a{color:#93c5fd;text-decoration:none;transition:color .2s ease;}
a:hover{color:#fca5a5;}
img{display:block;max-width:100%;height:auto;}
header{
  position:sticky;top:0;z-index:999;
  background:linear-gradient(90deg,#0b111c,#1e293b 45%,#0b111c);
  border-bottom:2px solid #475569;
  box-shadow:0 6px 24px rgba(0,0,0,.7);
}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
}
.logo{font-size:19px;font-weight:800;letter-spacing:2px;color:#f1f5f9;white-space:nowrap;}
.logo span{color:#ef4444;}
.nav-links{display:flex;flex-wrap:wrap;gap:4px;}
.nav-links a{
  display:inline-block;padding:7px 14px;border-radius:4px;
  font-size:13.5px;font-weight:600;color:#cbd5e1;
  border:1px solid transparent;letter-spacing:.5px;
}
.nav-links a:hover{
  color:#ffffff;
  background:linear-gradient(180deg,#475569,#1e293b);
  border-color:#94a3b8;
}
#hero{
  position:relative;overflow:hidden;text-align:center;
  padding:76px 20px 66px;
  background:linear-gradient(135deg,#1e293b 0%,#3c4b61 32%,#22304a 66%,#101827 100%);
  border-bottom:3px solid #64748b;
}
#hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);
  background-size:46px 46px;
}
.hero-inner{position:relative;z-index:2;max-width:920px;margin:0 auto;}
.hero-tag{
  display:inline-block;font-size:11.5px;letter-spacing:5px;font-weight:700;
  color:#fca5a5;border:1px solid #7f1d1d;background:rgba(127,29,29,.35);
  padding:5px 18px;border-radius:2px;margin-bottom:22px;
}
#hero h1{
  font-size:clamp(23px,3.6vw,40px);
  letter-spacing:2px;line-height:1.35;color:#f8fafc;
  text-shadow:0 2px 0 #0b111c,0 0 28px rgba(148,163,184,.45);
}
.hero-lead{margin-top:16px;font-size:15px;color:#cbd5e1;letter-spacing:3px;}
.hero-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-badges span{
  font-size:12.5px;color:#e2e8f0;padding:6px 16px;border-radius:3px;letter-spacing:1px;
  background:linear-gradient(180deg,rgba(71,85,105,.9),rgba(15,23,42,.9));
  border:1px solid #64748b;
}
section{padding:58px 20px;}
.wrap{max-width:1180px;margin:0 auto;}
.sec-title{
  font-size:22px;font-weight:800;letter-spacing:2px;color:#f1f5f9;
  border-left:5px solid #ef4444;padding-left:14px;line-height:1.4;
}
.sec-sub{font-size:13.5px;color:#94a3b8;margin:10px 0 26px;padding-left:19px;letter-spacing:1px;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px;}
.card{
  padding:22px 20px;border-radius:6px;
  background:linear-gradient(160deg,#38465c 0%,#1e293b 52%,#131d2c 100%);
  border:1px solid #475569;
  box-shadow:inset 0 1px 0 rgba(203,213,225,.18),0 10px 24px rgba(0,0,0,.5);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.card:hover{transform:translateY(-5px);border-color:#94a3b8;box-shadow:inset 0 1px 0 rgba(203,213,225,.28),0 16px 34px rgba(0,0,0,.65);}
.card h3{font-size:16.5px;color:#f1f5f9;margin-bottom:10px;letter-spacing:1px;}
.card p{font-size:14px;color:#cbd5e1;}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;}
.stat{
  text-align:center;padding:26px 12px;border-radius:6px;
  background:linear-gradient(180deg,#2d3b52,#111a28);
  border:1px solid #475569;
  box-shadow:inset 0 1px 0 rgba(203,213,225,.16),0 8px 20px rgba(0,0,0,.45);
}
.stat strong{display:block;font-size:30px;font-weight:800;color:#f8fafc;letter-spacing:1px;}
.stat span{display:block;font-size:13px;color:#94a3b8;margin-top:6px;letter-spacing:1px;}
.story-flex{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;}
.story-flex img{width:100%;border-radius:6px;border:1px solid #475569;filter:grayscale(.2) contrast(1.05);box-shadow:0 12px 28px rgba(0,0,0,.6);}
.story-flex p{font-size:14.5px;color:#cbd5e1;margin-bottom:14px;}
.news-item{
  margin-bottom:16px;padding:18px 22px;border-radius:5px;
  background:linear-gradient(160deg,#334156,#16202f);
  border:1px solid #3f4d63;border-left:4px solid #ef4444;
  transition:border-color .25s ease,transform .25s ease;
}
.news-item:hover{border-left-color:#f87171;transform:translateX(4px);}
.news-item h3{font-size:16px;color:#f1f5f9;margin-bottom:8px;letter-spacing:.5px;}
.news-item h3 a{color:#f1f5f9;}
.news-item h3 a:hover{color:#fca5a5;}
.news-item p{font-size:14px;color:#cbd5e1;}
.date{
  display:inline-block;margin-bottom:8px;padding:1px 10px;border-radius:3px;
  font-size:12px;font-weight:600;color:#fbbf24;letter-spacing:.5px;
  background:rgba(120,53,15,.35);border:1px solid #78350f;
}
.faq-item{
  margin-bottom:14px;padding:18px 22px;border-radius:6px;
  background:linear-gradient(160deg,#2f3d52,#151f2e);
  border:1px solid #45536a;
}
.faq-q{font-size:15.5px;color:#fca5a5;font-weight:700;margin-bottom:8px;letter-spacing:.5px;}
.faq-a{font-size:14px;color:#cbd5e1;}
.quote{
  padding:20px 22px;border-radius:6px;
  background:linear-gradient(160deg,#333f54,#141e2c);
  border:1px solid #475569;border-top:3px solid #64748b;
}
.quote p{font-size:14px;color:#cbd5e1;font-style:normal;}
.quote span{display:block;margin-top:10px;font-size:12.5px;color:#fbbf24;letter-spacing:1px;}
.partner-card{
  padding:18px;text-align:center;border-radius:5px;font-size:14px;font-weight:700;letter-spacing:1px;
  color:#e2e8f0;background:linear-gradient(180deg,#3a4860,#151f2e);border:1px solid #52627a;
}
#cta .wrap{text-align:center;}
.cta-box{
  padding:44px 24px;border-radius:8px;
  background:linear-gradient(135deg,#243044,#3a475c 50%,#111a28);
  border:1px solid #64748b;
  box-shadow:inset 0 1px 0 rgba(203,213,225,.2),0 14px 32px rgba(0,0,0,.6);
}
.cta-box h2{font-size:22px;letter-spacing:2px;color:#f8fafc;margin-bottom:12px;}
.cta-box p{font-size:14.5px;color:#cbd5e1;max-width:760px;margin:0 auto 24px;}
.btn{
  display:inline-block;margin:6px;padding:11px 28px;border-radius:4px;
  font-size:14px;font-weight:700;letter-spacing:1.5px;
  background:linear-gradient(180deg,#dc2626,#7f1d1d);
  border:1px solid #f87171;color:#ffffff;
  box-shadow:0 6px 18px rgba(0,0,0,.55);
}
.btn:hover{background:linear-gradient(180deg,#ef4444,#991b1b);color:#ffffff;}
.btn-ghost{background:linear-gradient(180deg,#475569,#1e293b);border-color:#94a3b8;}
.btn-ghost:hover{background:linear-gradient(180deg,#64748b,#334155);}
footer{
  margin-top:20px;padding:44px 20px 22px;
  background:linear-gradient(180deg,#16202f,#080d15);
  border-top:3px solid #475569;
}
.footer-inner{max-width:1180px;margin:0 auto;}
.footer-brand{margin-bottom:20px;}
.footer-brand p{font-size:13.5px;color:#94a3b8;margin-top:8px;letter-spacing:1px;}
.footer-info p{font-size:13.5px;color:#94a3b8;margin-bottom:4px;letter-spacing:.5px;}
.footer-bottom{
  margin-top:22px;padding-top:18px;border-top:1px solid #334155;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:#94a3b8;
}
.footer-bottom a{color:#93c5fd;}
@media(max-width:820px){
  .story-flex{grid-template-columns:1fr;}
  #hero{padding:56px 18px 48px;}
  section{padding:44px 16px;}
  .nav-links a{padding:6px 10px;font-size:13px;}
}