:root{
  --navy:#0b1628;
  --blue:#14345f;
  --ink:#132033;
  --muted:#64748b;
  --line:#e6eaf0;
  --paper:#ffffff;
  --soft:#f5f7fb;
  --gold:#b99044;
  --gold-2:#d7b46a;
  --shadow:0 24px 70px rgba(13,27,49,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
body[data-site-lang="zh"] .lang-en{display:none!important}
body[data-site-lang="en"] .lang-zh{display:none!important}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section-pad{padding:96px 0}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.9)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:14px;min-width:220px}
.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.04em;box-shadow:0 10px 30px rgba(11,22,40,.22)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:22px;letter-spacing:.16em;color:var(--navy)}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.04em}
.site-nav{display:flex;align-items:center;gap:24px;font-size:14px;color:#334155}
.site-nav a{position:relative;white-space:nowrap}
.site-nav a:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.25s ease}
.site-nav a:hover:after{transform:scaleX(1)}
.lang-switch{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fff}
.lang-btn{border:0;background:transparent;border-radius:999px;padding:8px 12px;color:#64748b;cursor:pointer;font-weight:700;font-size:13px}
.lang-btn.active{background:var(--navy);color:#fff}
.hero{min-height:760px;display:flex;align-items:center;overflow:hidden;background:radial-gradient(circle at 80% 20%,rgba(215,180,106,.22),transparent 32%),linear-gradient(180deg,#fff 0%,#f8fafc 100%);position:relative}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(20,52,95,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(20,52,95,.05) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(180deg,#000,transparent 80%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow,.section-kicker{color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:13px;margin:0 0 18px}
h1{font-size:clamp(42px,5vw,76px);line-height:1.06;margin:0 0 24px;color:var(--navy);letter-spacing:-.04em}
h2{font-size:clamp(30px,3vw,48px);line-height:1.18;margin:0 0 20px;color:var(--navy);letter-spacing:-.03em}
h3{font-size:22px;margin:12px 0 10px;color:var(--navy)}
.lead{font-size:20px;color:#475569;max-width:720px;margin:0 0 34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border-radius:999px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.25s ease}
.btn.primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 18px 40px rgba(11,22,40,.22)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px rgba(11,22,40,.28)}
.btn.ghost{border-color:var(--line);background:#fff;color:var(--navy)}
.hero-panel{height:540px;border-radius:36px;background:linear-gradient(135deg,#0b1628,#15345e);position:relative;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.18)}
.hero-panel:before{content:"";position:absolute;inset:30px;border:1px solid rgba(215,180,106,.35);border-radius:30px}
.orbit{position:absolute;border:1px solid rgba(215,180,106,.42);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-20deg)}
.orbit-a{width:390px;height:390px}.orbit-b{width:300px;height:300px;transform:translate(-50%,-50%) rotate(25deg)}
.core-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:230px;height:170px;border-radius:24px;background:rgba(255,255,255,.94);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;box-shadow:0 24px 60px rgba(0,0,0,.26)}
.core-card span{font-size:44px;font-weight:900;letter-spacing:.16em;color:var(--navy)}
.core-card strong{font-size:13px;color:var(--gold);text-transform:uppercase;letter-spacing:.08em;line-height:1.35}
.node{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:999px;padding:12px 18px;font-weight:800;backdrop-filter:blur(10px)}
.node-1{left:46px;top:96px}.node-2{right:58px;top:132px}.node-3{left:68px;bottom:112px}.node-4{right:76px;bottom:88px}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}.split p{font-size:19px;color:#475569;margin-top:0}
.section-head{max-width:820px;margin-bottom:42px}.section-head.narrow{max-width:760px;margin-left:auto;margin-right:auto;text-align:center}
.capabilities{background:var(--soft)}
.cards{display:grid;gap:22px}.cards.four{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 16px 38px rgba(13,27,49,.06);transition:.25s ease;min-height:260px}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-no{font-size:13px;color:var(--gold);font-weight:900;letter-spacing:.18em}.card p{color:#64748b;margin:0}
.ecosystem{background:#fff}.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:34px auto;max-width:980px}.tag-cloud span{padding:12px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#334155;font-weight:800;box-shadow:0 10px 26px rgba(13,27,49,.05)}
.ecosystem-note{text-align:center;font-size:20px;color:#475569;margin:24px 0 0}
.markets{background:linear-gradient(135deg,var(--navy),#102b4f);color:#fff;position:relative;overflow:hidden}.markets:before{content:"";position:absolute;width:460px;height:460px;right:-120px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(215,180,106,.28),transparent 70%)}
.market-wrap{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}.markets h2,.markets .section-kicker{color:#fff}.markets .section-kicker{color:var(--gold-2)}.markets p{color:#cbd5e1;font-size:18px}
.market-list{display:grid;gap:16px}.market-item{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:24px;backdrop-filter:blur(14px)}.market-item strong{display:block;font-size:26px;margin-bottom:8px;color:#fff}.market-item span{color:#cbd5e1}
.founder{background:#fff}.founder-card{background:linear-gradient(135deg,#fff,#f8fafc);border:1px solid var(--line);border-radius:32px;padding:54px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:50px}.founder-card p:last-child{font-size:18px;color:#475569;margin:0}
.contact{background:var(--soft)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:start}.contact p{color:#64748b;font-size:18px}.contact-form{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow);display:grid;gap:16px}.contact-form label{display:grid;gap:8px;font-weight:800;color:#334155}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:13px 14px;font:inherit;outline:none;background:#fbfdff}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(185,144,68,.12)}
.site-footer{background:#07111f;color:#fff;padding:52px 0 24px}.footer-grid{display:flex;justify-content:space-between;gap:32px;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:30px}.footer-logo{font-size:32px;font-weight:900;letter-spacing:.18em}.site-footer p{color:#cbd5e1;margin:8px 0}.muted{color:#94a3b8!important}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:24px;color:#94a3b8;font-size:14px}.footer-bottom a{color:#fff}
.content-page{max-width:900px}.content-page h1{font-size:46px}
@media (max-width:980px){.site-nav{display:none}.hero-grid,.split,.market-wrap,.founder-card,.contact-grid{grid-template-columns:1fr}.cards.four{grid-template-columns:repeat(2,1fr)}.hero-panel{height:460px}.section-pad{padding:72px 0}}
@media (max-width:640px){.container{width:min(100% - 28px,1180px)}.nav-wrap{height:70px}.brand-text small{display:none}.brand{min-width:0}.brand-mark{width:44px;height:44px}.brand-text strong{font-size:18px}.hero{min-height:auto}.hero-grid{gap:42px}.hero-panel{height:380px;border-radius:28px}.core-card{width:190px;height:140px}.core-card span{font-size:34px}.node{font-size:12px;padding:9px 12px}.cards.four{grid-template-columns:1fr}.card{min-height:auto}.founder-card{padding:32px}.footer-grid,.footer-bottom{flex-direction:column}h1{font-size:38px}.lead{font-size:18px}}