:root{--bg:#0F141D;--bg2:#151B27;--bg3:#1C2433;--bg4:#242D3D;--gold:#EED59A;--gold2:#C9A96A;--text:#EEF2F7;--muted:#BAC3D4;--assist:#8D97AA;--footer:#090D14;--line:rgba(238,213,154,.14);--shadow:0 18px 42px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.8;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.shell{width:min(1200px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:9999;background:rgba(15,20,29,.96);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.22)}.topbar{height:74px;display:flex;align-items:center;gap:28px}.brand-logo{flex:0 0 auto}.brand-logo img{width:146px;max-height:48px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:30px;flex:1;white-space:nowrap}.nav-core a{color:var(--gold);font-size:15px;position:relative;padding:25px 0 21px}.nav-core a:hover,.nav-core a.active{color:var(--gold)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:11px;width:28px;height:3px;border-radius:999px;background:linear-gradient(135deg,#F6E3AE 0%,#EED59A 48%,#C9A96A 100%);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#F6E3AE 0%,#EED59A 48%,#C9A96A 100%);color:#0F141D;border-radius:999px;padding:10px 22px;box-shadow:0 12px 28px rgba(238,213,154,.18);font-weight:700;border:0;transition:.2s}.main-btn:hover{background:#D9BD7D;transform:translateY(-1px)}.header-btn{white-space:nowrap}.channel-bar{background:#151B27;border-top:1px solid rgba(238,213,154,.10);border-bottom:1px solid rgba(238,213,154,.10)}.channel-inner{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:8px 0}.channel-inner::-webkit-scrollbar{display:none}.channel-bar a{color:var(--muted);border-radius:999px;padding:6px 12px;white-space:nowrap;font-size:13px}.channel-bar a:hover,.channel-bar 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var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}.hero-visual img{width:100%;max-height:440px;object-fit:contain}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cards.two{grid-template-columns:repeat(2,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#151B27;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:24px}.card img,.zone-card img,.app-section img,.content-img{max-width:100%;height:auto;object-fit:contain;border-radius:16px;margin-bottom:18px}.text-link{color:var(--gold);font-weight:600}.text-link:hover{text-decoration:underline}.service-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-strip .info-card{padding:20px}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.feature-list{display:grid;gap:12px;margin:18px 0}.feature-list div{padding:14px 16px;background:rgba(255,255,255,.025);border:1px solid 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