:root{
  --orange:#fb923c;
  --orange-deep:#ea580c;
  --black:#0a0a0a;
  --panel:#121212;
  --panel-2:#191919;
  --cyan:#22d3ee;
  --white:#ffffff;
  --muted:#a3a3a3;
  --radius:26px;
  --radius-img:22px;
  --shadow-glow:0 24px 60px rgba(234,88,12,.35), 0 0 0 1px rgba(251,146,60,.28) inset;
  --shadow-soft:0 18px 46px rgba(0,0,0,.65);
  --gap-block:110px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
  background:var(--black);
  color:#e7e7e7;
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
.wrap{width:min(1180px,92%);margin:0 auto;}
h1,h2,h3,h4{line-height:1.35;font-weight:800;letter-spacing:.5px;}
p{color:#c9c9c9;}
section{padding:var(--gap-block) 0;position:relative;}
.sec-head{margin-bottom:46px;}
.sec-tag{
  display:inline-block;font-size:13px;letter-spacing:3px;text-transform:uppercase;
  color:var(--orange);border:1px solid rgba(251,146,60,.45);
  padding:7px 18px;border-radius:999px;background:rgba(251,146,60,.08);margin-bottom:18px;
}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);color:var(--white);}
.sec-head p{margin-top:16px;max-width:760px;font-size:16px;}

/* NAV */
.topbar{
  position:sticky;top:0;z-index:99;
  background:rgba(10,10,10,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(251,146,60,.22);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px;}
.logo{display:flex;align-items:center;gap:12px;font-weight:900;font-size:19px;color:var(--white);}
.logo .mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,var(--orange),#7c2d12);
  display:grid;place-items:center;font-size:20px;
  box-shadow:0 0 22px rgba(251,146,60,.5);
}
.nav-links{display:flex;flex-wrap:wrap;gap:8px;}
.nav-links a{
  padding:9px 16px;border-radius:999px;font-size:14.5px;color:#d4d4d4;
  border:1px solid transparent;transition:.25s;
}
.nav-links a:hover{color:var(--white);border-color:rgba(251,146,60,.5);background:rgba(251,146,60,.12);box-shadow:0 0 18px rgba(251,146,60,.28);}

/* HERO */
.hero{
  padding:96px 0 84px;
  background:
    radial-gradient(900px 460px at 15% 0%,rgba(234,88,12,.32),transparent 65%),
    radial-gradient(700px 420px at 88% 18%,rgba(34,211,238,.14),transparent 62%),
    linear-gradient(180deg,#140b06 0%,#0a0a0a 100%);
  border-bottom:1px solid rgba(251,146,60,.18);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.badge{
  font-size:12.5px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(34,211,238,.4);color:var(--cyan);background:rgba(34,211,238,.08);
}
.badge.o{border-color:rgba(251,146,60,.45);color:var(--orange);background:rgba(251,146,60,.1);}
h1{font-size:clamp(30px,4.6vw,52px);color:var(--white);text-shadow:0 0 40px rgba(251,146,60,.35);}
h1 span{color:var(--orange);}
.hero-sub{margin-top:22px;font-size:17px;max-width:620px;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{
  display:inline-block;padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;transition:.28s;
}
.btn-primary{
  background:linear-gradient(120deg,var(--orange),var(--orange-deep));color:#160a03;
  box-shadow:0 16px 40px rgba(234,88,12,.45);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 54px rgba(234,88,12,.6);}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:var(--white);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 24px rgba(34,211,238,.3);}
.hero-img{
  border-radius:var(--radius-img);overflow:hidden;border:1px solid rgba(251,146,60,.35);
  box-shadow:var(--shadow-glow);
}
.hero-img img{width:100%;height:400px;object-fit:cover;}

/* GEO */
#geo{background:#0d0d0d;border-top:1px solid rgba(255,255,255,.05);}
.geo-\boxed{
  background:linear-gradient(150deg,#161616,#0f0f0f);
  border:1px solid rgba(251,146,60,.25);border-radius:var(--radius);
  padding:46px;box-shadow:var(--shadow-soft);
  position:relative;overflow:hidden;
}
.geo-box::before{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(251,146,60,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(251,146,60,.5) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(120deg,#000,transparent 72%);
}
.geo-box h2{font-size:26px;color:var(--white);margin-bottom:18px;position:relative;}
.geo-box p{position:relative;font-size:16.5px;}

/* CARDS GRID */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;}
.card{
  background:linear-gradient(160deg,#171717,#101010);
  border:1px solid rgba(251,146,60,.22);
  border-radius:var(--radius);padding:34px;
  box-shadow:var(--shadow-soft);transition:.3s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-6px);border-color:rgba(251,146,60,.6);box-shadow:var(--shadow-glow);}
.card .ico{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:25px;
  background:linear-gradient(140deg,rgba(251,146,60,.24),rgba(234,88,12,.08));
  border:1px solid rgba(251,146,60,.4);margin-bottom:20px;
}
.card h3{font-size:19px;color:var(--white);margin-bottom:12px;}
.card p{font-size:15px;}

/* EVENTS */
.event-card{
  display:grid;grid-template-columns:280px 1fr;gap:0;
  background:linear-gradient(150deg,#161616,#0e0e0e);
  border:1px solid rgba(251,146,60,.24);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-soft);margin-bottom:30px;
}
.event-card img{width:100%;height:100%;min-height:230px;object-fit:cover;}
.event-body{padding:34px;}
.event-body h3{font-size:22px;color:var(--white);margin-bottom:12px;}
.pill{
  display:inline-block;font-size:12.5px;padding:5px 14px;border-radius:999px;margin-bottom:14px;
  background:rgba(34,211,238,.12);color:var(--cyan);border:1px solid rgba(34,211,238,.35);
}
.pill.hot{background:rgba(251,146,60,.14);color:var(--orange);border-color:rgba(251,146,60,.4);}

/* STATS */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{
  text-align:center;padding:36px 20px;border-radius:var(--radius);
  background:linear-gradient(160deg,#181818,#0f0f0f);
  border:1px solid rgba(251,146,60,.24);box-shadow:var(--shadow-soft);
}
.stat .num{font-size:clamp(30px,4vw,44px);font-weight:900;color:var(--orange);text-shadow:0 0 26px rgba(251,146,60,.45);}
.stat .lab{font-size:14px;color:var(--muted);margin-top:8px;letter-spacing:1px;}

/* TIMELINE */
.tl{position:relative;padding-left:34px;}
.tl::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--orange),rgba(251,146,60,0));}
.tl-item{position:relative;margin-bottom:34px;}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--orange);box-shadow:0 0 20px rgba(251,146,60,.8);
}
.tl-item h3{color:var(--white);font-size:18px;margin-bottom:8px;}

/* NEWS */
#news{background:#0c0c0c;border-top:1px solid rgba(255,255,255,.05);}
.news-list{display:flex;flex-direction:column;gap:24px;}
.news-item{
  display:grid;grid-template-columns:230px 1fr;gap:0;
  background:linear-gradient(150deg,#161616,#0e0e0e);
  border:1px solid rgba(251,146,60,.2);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-soft);transition:.3s;
}
.news-item:hover{border-color:rgba(251,146,60,.6);transform:translateX(6px);box-shadow:var(--shadow-glow);}
.news-item img{width:100%;height:100%;min-height:170px;object-fit:cover;}
.news-body{padding:28px 32px;}
.news-body h3{font-size:18.5px;color:var(--white);margin-bottom:10px;}
.news-body h3 a:hover{color:var(--orange);}
.news-body p{font-size:15px;}
.news-date{color:var(--orange);font-size:13.5px;letter-spacing:1px;display:block;margin-bottom:8px;font-weight:700;}

/* TESTIMONIALS */
.quote{
  background:linear-gradient(160deg,#181818,#101010);border:1px solid rgba(34,211,238,.24);
  border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-soft);
}
.quote p{font-size:15.5px;color:#dcdcdc;}
.quote .who{margin-top:18px;display:flex;align-items:center;gap:12px;}
.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(140deg,var(--cyan),#0e7490);display:grid;place-items:center;font-weight:900;color:#04222a;}
.who b{color:var(--white);font-size:15px;display:block;}
.who span{font-size:13px;color:var(--muted);}

/* FAQ */
.faq-item{
  background:linear-gradient(150deg,#171717,#0f0f0f);
  border:1px solid rgba(251,146,60,.22);border-radius:var(--radius);
  padding:32px 34px;margin-bottom:20px;box-shadow:var(--shadow-soft);
}
.faq-item h3{color:var(--white);font-size:18px;margin-bottom:14px;display:flex;gap:12px;align-items:flex-start;}
.faq-item h3 .q{color:var(--orange);font-weight:900;}
.faq-item p{font-size:15.5px;}

/* CTA */
#cta{
  background:radial-gradient(700px 340px at 50% 0%,rgba(234,88,12,.3),transparent 70%),#0b0b0b;
  border-top:1px solid rgba(251,146,60,.2);border-bottom:1px solid rgba(251,146,60,.2);
}
.cta-\boxed{text-align:center;padding:66px 40px;border-radius:34px;background:linear-gradient(150deg,#1a120b,#0d0d0d);border:1px solid rgba(251,146,60,.4);box-shadow:var(--shadow-glow);}
.cta-box h2{font-size:clamp(26px,3.6vw,40px);color:var(--white);}
.cta-box p{margin:18px auto 30px;max-width:660px;}

/* APP */
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.app-img{border-radius:var(--radius-img);overflow:hidden;border:1px solid rgba(251,146,60,.3);box-shadow:var(--shadow-glow);}
.app-img img{width:100%;height:340px;object-fit:cover;}
.store-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.store{padding:13px 24px;border-radius:16px;border:1px solid rgba(255,255,255,.2);color:var(--white);font-size:14.5px;transition:.25s;}
.store:hover{border-color:var(--orange);color:var(--orange);box-shadow:0 0 20px rgba(251,146,60,.3);}

/* FOOTER */
footer{background:#080808;border-top:1px solid rgba(251,146,60,.2);padding:64px 0 30px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px;}
footer h4{color:var(--white);font-size:16px;margin-bottom:16px;}
footer li{list-style:none;margin-bottom:10px;font-size:14.5px;color:var(--muted);}
footer a:hover{color:var(--orange);}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;text-align:center;font-size:13.5px;color:#8a8a8a;}
.foot-bottom .links{margin-bottom:10px;}
.foot-bottom .links a{color:var(--orange);}

@media(max-width:980px){
  .hero-grid,.grid-3,.grid-2,.stat-strip,.app-grid,.foot-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .event-card,.news-item{grid-template-columns:1fr;}
  .event-card img,.news-item img{height:200px;min-height:200px;}
  :root{--gap-block:72px;}
}