*{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:linear-gradient(160deg,#0f172a 0%,#1e293b 35%,#334155 70%,#1e293b 100%);
background-attachment:fixed;
color:#e2e8f0;line-height:1.75;letter-spacing:.4px;
-webkit-font-smoothing:antialiased;
}
body::before{
content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
background-image:radial-gradient(1px 1px at 12% 22%,rgba(203,213,225,.7),transparent),
radial-gradient(1.4px 1.4px at 78% 14%,rgba(255,255,255,.6),transparent),
radial-gradient(1px 1px at 42% 68%,rgba(103,232,249,.55),transparent),
radial-gradient(1.2px 1.2px at 88% 76%,rgba(203,213,225,.55),transparent),
radial-gradient(1px 1px at 26% 88%,rgba(255,255,255,.45),transparent),
radial-gradient(1.1px 1.1px at 62% 40%,rgba(203,213,225,.5),transparent);
opacity:.75;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1180px,92%);margin:0 auto;position:relative;z-index:1}
header{position:sticky;top:0;z-index:50;background:rgba(15,23,42,.86);backdrop-filter:blur(12px);border-bottom:1px solid rgba(203,213,225,.18)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
.logo{font-size:20px;font-weight:700;color:#fff;letter-spacing:1px}
.logo span{color:#67e8f9}
.nav-links{display:flex;flex-wrap:wrap;gap:6px}
.nav-links a{padding:8px 15px;border-radius:8px;font-size:14.5px;color:#cbd5e1;border:1px solid transparent;transition:.25s}
.nav-links a:hover{color:#0f172a;background:linear-gradient(135deg,#cbd5e1,#94a3b8);border-color:#e2e8f0}
section{padding:74px 0;position:relative;z-index:1}
h1{font-size:clamp(28px,4.4vw,46px);line-height:1.3;color:#fff;font-weight:800;letter-spacing:1px}
h2{font-size:clamp(22px,3vw,32px);color:#fff;margin-bottom:14px;font-weight:700}
h3{font-size:18px;color:#f1f5f9;margin-bottom:10px;font-weight:650}
.kicker{display:inline-block;font-size:13px;letter-spacing:3px;color:#67e8f9;border:1px solid rgba(103,232,249,.45);padding:5px 14px;border-radius:999px;background:rgba(103,232,249,.08);margin-bottom:18px}
.lead{font-size:16.5px;color:#cbd5e1;max-width:900px}
.sec-head{text-align:center;margin-bottom:42px}
.sec-head p{color:#94a3b8;max-width:760px;margin:10px auto 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
background:linear-gradient(150deg,rgba(203,213,225,.14),rgba(51,65,85,.5) 55%,rgba(30,41,59,.7));
border:1px solid rgba(203,213,225,.28);border-radius:14px;padding:26px 24px;
box-shadow:0 12px 30px rgba(2,6,23,.45),inset 0 1px 0 rgba(255,255,255,.14);
position:relative;overflow:hidden;transition:.3s;
}
.card::after{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;
background:linear-gradient(100deg,transparent,rgba(255,255,255,.13),transparent);transition:.5s}
.card:hover{transform:translateY(-6px);border-color:rgba(103,232,249,.5);box-shadow:0 18px 40px rgba(2,6,23,.6),0 0 22px rgba(103,232,249,.16)}
.card:hover::after{left:120%}
.card p{font-size:14.6px;color:#b6c2d3}
.icon{font-size:26px;margin-bottom:12px;display:inline-block}
#hero{padding-top:60px;padding-bottom:70px}
.hero-box{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
background:linear-gradient(135deg,rgba(203,213,225,.16),rgba(51,65,85,.55));
border:1px solid rgba(203,213,225,.3);border-radius:20px;padding:44px;
box-shadow:0 20px 50px rgba(2,6,23,.55),inset 0 1px 0 rgba(255,255,255,.16)}
.hero-box img{border-radius:10px;border:1px solid rgba(203,213,225,.35);box-shadow:0 14px 34px rgba(2,6,23,.55)}
.btn{display:inline-block;padding:13px 30px;border-radius:10px;font-size:15px;font-weight:650;margin:18px 10px 0 0;
background:linear-gradient(135deg,#cbd5e1,#94a3b8);color:#0f172a;border:1px solid #e2e8f0;transition:.25s}
.btn:hover{background:linear-gradient(135deg,#67e8f9,#a5f3fc);box-shadow:0 0 20px rgba(103,232,249,.45)}
.btn.ghost{background:transparent;color:#cbd5e1;border:1px solid rgba(203,213,225,.5)}
.btn.ghost:hover{color:#0f172a;background:#cbd5e1}
.geo-text{background:linear-gradient(135deg,rgba(103,232,249,.09),rgba(51,65,85,.5));
border-left:4px solid #67e8f9;border-radius:0 14px 14px 0;padding:26px 30px;font-size:15.8px;color:#cbd5e1}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{background:linear-gradient(150deg,rgba(203,213,225,.16),rgba(30,41,59,.72));
border:1px solid rgba(203,213,225,.26);border-radius:14px;padding:26px 18px;text-align:center;
box-shadow:0 10px 26px rgba(2,6,23,.45),inset 0 1px 0 rgba(255,255,255,.13)}
.stat b{display:block;font-size:34px;color:#67e8f9;font-weight:800;letter-spacing:1px}
.stat span{font-size:13.5px;color:#94a3b8}
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.split img{border-radius:12px;border:1px solid rgba(203,213,225,.3);box-shadow:0 16px 36px rgba(2,6,23,.55)}
.timeline{position:relative;padding-left:28px;border-left:2px solid rgba(103,232,249,.45)}
.timeline li{list-style:none;margin-bottom:26px;position:relative}
.timeline li::before{content:"";position:absolute;left:-36px;top:7px;width:14px;height:14px;border-radius:50%;
background:#67e8f9;box-shadow:0 0 14px rgba(103,232,249,.75)}
.timeline h3{margin-bottom:4px}
.timeline p{font-size:14.5px;color:#b6c2d3}
.news-item{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;
background:linear-gradient(150deg,rgba(203,213,225,.12),rgba(30,41,59,.68));
border:1px solid rgba(203,213,225,.24);border-radius:14px;padding:20px;margin-bottom:18px;transition:.28s}
.news-item:hover{border-color:rgba(103,232,249,.5);transform:translateX(6px)}
.news-item img{border-radius:8px;height:96px;width:100%;object-fit:cover;border:1px solid rgba(203,213,225,.3)}
.news-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.tag{font-size:12px;padding:3px 11px;border-radius:999px;background:rgba(103,232,249,.14);color:#67e8f9;border:1px solid rgba(103,232,249,.4)}
.date{font-size:13px;color:#94a3b8}
.news-item h3{font-size:17px;margin-bottom:6px}
.news-item p{font-size:14.4px;color:#a9b6c8}
.faq-item{background:linear-gradient(150deg,rgba(203,213,225,.13),rgba(30,41,59,.7));
border:1px solid rgba(203,213,225,.26);border-radius:14px;padding:24px 26px;margin-bottom:16px;
box-shadow:0 10px 26px rgba(2,6,23,.42),inset 0 1px 0 rgba(255,255,255,.12)}
.faq-item h3{display:flex;gap:10px;align-items:flex-start;color:#e9f6fb}
.faq-item p{font-size:14.8px;color:#b6c2d3;margin-top:8px}
.quote{font-size:15.2px;color:#cbd5e1;font-style:italic;border-left:3px solid #67e8f9;padding-left:16px}
.who{margin-top:12px;font-size:13.5px;color:#67e8f9}
.cta-\boxed{background:linear-gradient(135deg,rgba(203,213,225,.2),rgba(51,65,85,.75));
border:1px solid rgba(103,232,249,.4);border-radius:20px;padding:48px 40px;text-align:center;
box-shadow:0 20px 46px rgba(2,6,23,.6),inset 0 1px 0 rgba(255,255,255,.18)}
footer{background:linear-gradient(180deg,#0f172a,#1e293b);border-top:1px solid rgba(203,213,225,.22);padding:46px 0 26px;position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:26px}
.foot-grid h4{color:#fff;font-size:15.5px;margin-bottom:10px}
.foot-grid p,.foot-grid a{font-size:14px;color:#94a3b8;display:block;margin-bottom:6px}
.foot-grid a:hover{color:#67e8f9}
.foot-bottom{border-top:1px solid rgba(148,163,184,.2);padding-top:18px;text-align:center;font-size:13.5px;color:#8494a9}
.foot-bottom a{color:#67e8f9;margin:0 6px}
@media(max-width:900px){
.grid-3,.stats-grid,.foot-grid{grid-template-columns:1fr}
.hero-box,.split{grid-template-columns:1fr}
.news-item{grid-template-columns:1fr}
.nav-links{justify-content:center}
}
@media(min-width:901px) and (max-width:1100px){
.grid-3{grid-template-columns:repeat(3,1fr);gap:18px}
.stats-grid{grid-template-columns:repeat(4,1fr)}
}