*{box-sizing:border-box}html,body{max-width:100vw;overflow-x:hidden}html{scroll-behavior:smooth}body{margin:0;background:#0b1f3a;color:#eaf0fa;font-family:-apple-system,"PingFang SC","Microsoft YaHei",Inter,Arial,sans-serif;line-height:1.65}section[id]{scroll-margin-top:76px}
a{color:#8ec2ff;text-decoration:none}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:rgba(8,20,40,.95);border-bottom:1px solid #1d3a63;z-index:10}
.nav-in{display:flex;align-items:center;gap:24px;min-height:60px;height:auto;padding:6px 0}.logo{font-weight:800;letter-spacing:2px;color:#fff;font-size:20px}
.logo-img{height:40px;border-radius:8px;display:block}
.nav-in nav{display:flex;gap:16px;flex:1;flex-wrap:wrap}.nav-in nav a{color:#cfe0f5;font-size:14px}.nav-in nav a:hover{color:#ffd76a}
.nav-r{display:flex;gap:12px;align-items:center;flex-shrink:0}.lang{color:#ffd76a;font-size:14px}
.btn{display:inline-block;background:#c9a227;color:#101820;font-weight:700;padding:10px 22px;border-radius:8px;border:0;cursor:pointer}.btn:hover{filter:brightness(1.12)}
.btn.big{padding:13px 28px;font-size:16px}.btn.ghost{background:transparent;color:#fff;border:1px solid #4a6ea5}
.hero{position:relative;overflow:hidden;padding:96px 0 84px}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,38,0.88) 0%,rgba(8,18,38,0.45) 55%,rgba(8,18,38,0.2) 100%)}.hero-in{position:relative;z-index:1;max-width:680px}
.eye{color:#c9a227;letter-spacing:2px;font-size:13px;font-weight:700;margin:0 0 8px}
h1{font-size:46px;line-height:1.2;margin:0 0 16px}h1 span{color:#8ec2ff}h2{font-size:32px;margin:0 0 16px}
.sub{color:#b9cdea;font-size:17px}.split img{width:100%;border-radius:14px;display:block;aspect-ratio:4/3;object-fit:contain;padding:16px;background:#0a1a33}
.portrait{max-height:520px;object-fit:contain}.cta{display:flex;gap:14px;margin-top:22px;flex-wrap:wrap}
.stats{background:#0e2a52;border-top:1px solid #1d3a63;border-bottom:1px solid #1d3a63}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;padding:22px 0}
.stats b{display:block;font-size:30px;color:#ffd76a}.stats span{color:#b9cdea;font-size:14px}
.sec{padding:64px 0}.sec.dark{background:#0e2a52}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.mt{margin-top:16px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.card{background:#12294f;border:1px solid #1d3a63;border-radius:14px;overflow:hidden;transition:transform .2s ease,border-color .2s ease}.card:hover{transform:translateY(-3px);border-color:#c9a227}
.card img{width:100%;aspect-ratio:4/3;object-fit:contain;padding:16px;background:#0a1a33}
.card.textonly{padding-top:22px}
.card .tag{color:#c9a227;font-size:13px;margin:12px 16px 0}.card h3{margin:4px 16px;font-size:19px}.card p{margin:0 16px 8px;color:#b9cdea}.card .tags{color:#ffd76a;font-size:13px;margin:0 16px 16px}
.specs{list-style:none;padding:0}.specs li{padding:8px 0;border-bottom:1px solid #1d3a63}
.note{background:#12294f;border-left:4px solid #c9a227;padding:14px 18px}
.trade{width:100%;border-collapse:collapse;margin:18px 0}.trade th,.trade td{border:1px solid #1d3a63;padding:10px 14px;text-align:left;font-size:15px}.trade th{color:#ffd76a;width:36%}
.split video{width:100%;border-radius:14px;display:block}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feats b{display:block;color:#ffd76a}.feats span{color:#b9cdea;font-size:14px}
.role{color:#c9a227;margin-top:-8px}
.form{max-width:680px}.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;margin:12px 0;color:#cfe0f5}.form input,.form textarea,.form select{width:100%;margin-top:6px;padding:11px;border-radius:8px;border:1px solid #2c4a75;background:#0b1f3a;color:#fff;font-size:15px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{color:#ffd76a;min-height:24px}footer{border-top:1px solid #1d3a63;padding:28px 0;color:#8fa8c8;font-size:14px}
.social{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:16px}.social a{color:#8ec2ff}.social span{color:#8fa8c8}
@media(max-width:1440px){.nav-in{gap:16px}.nav-in nav{gap:12px}.nav-in nav a{font-size:13px}.nav-r{gap:8px}.btn{padding:9px 18px}}
@media(max-width:760px){.hero-in,.split,.grid,.feats{grid-template-columns:1fr}.stats-in{grid-template-columns:1fr 1fr}.form .row{grid-template-columns:1fr}h1{font-size:34px}.nav-in{flex-wrap:wrap;gap:10px 24px}.nav-in nav{flex:1 1 100%;order:3;flex-wrap:nowrap;overflow-x:auto;padding:4px 0 8px}.nav-in nav a{white-space:nowrap}}