:root{--bg:#0b1426;--bg2:#111d33;--card:#16243f;--text:#e6ebf5;--muted:#9aa7bd;--accent:#d4a84a;--line:#22324f}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:10;background:rgba(11,20,38,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:600;letter-spacing:.5px}
nav{display:flex;align-items:center;gap:22px}
nav a{color:var(--muted);font-size:.95rem}nav a:hover{color:var(--text)}
#lang-toggle{background:transparent;border:1px solid var(--accent);color:var(--accent);padding:6px 14px;border-radius:6px;cursor:pointer;font:inherit;font-size:.9rem}
#lang-toggle:hover{background:var(--accent);color:var(--bg)}
.hero{padding:140px 0 120px;background:radial-gradient(ellipse at 70% 0%,#1d3260 0%,var(--bg) 60%)}
.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:3px;font-size:.85rem;margin-bottom:12px}
h1{font-size:clamp(2.4rem,6vw,4rem);line-height:1.15;margin-bottom:18px}
.lead{font-size:1.2rem;color:var(--muted);max-width:620px;margin-bottom:32px}
.btn{display:inline-block;background:var(--accent);color:var(--bg);padding:12px 28px;border-radius:6px;font-weight:600}
.section{padding:90px 0}.section.alt{background:var(--bg2)}
h2{font-size:1.9rem;margin-bottom:20px;position:relative;padding-bottom:12px}
h2::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:3px;background:var(--accent)}
.section p{color:var(--muted);max-width:760px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:28px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px}
.card h3{margin-bottom:8px;font-size:1.1rem}
.note{border-left:3px solid var(--accent);padding-left:14px;font-size:.95rem}
.email{font-size:1.3rem;font-weight:600}
.footer{border-top:1px solid var(--line);padding:36px 0;font-size:.85rem;color:var(--muted)}
.disclaimer{margin-bottom:10px;max-width:860px}
.center{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px}
@media(max-width:640px){nav{gap:12px}nav a{display:none}.hero{padding:90px 0 70px}.section{padding:60px 0}}

.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-zh{font-size:11px;color:var(--gold,#d4a84a);letter-spacing:3px;font-weight:500;opacity:.85}.hero-sub{color:#d4a84a;letter-spacing:4px;font-size:1.1rem;margin:-8px 0 18px;opacity:.9}
.brand img{width:36px;height:36px;flex:none}