*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#0b1220;background:#f4f7fb}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}
:root{--primary:#0ea5e9;--primary-2:#0284c7;--accent:#14b8a6;--ink:#0b1220;--muted:#56647a;--card:#ffffff;--line:#e6edf6;--bg:#f4f7fb;--shadow:0 18px 45px rgba(15,23,42,.08)}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.site-head{position:sticky;top:0;z-index:40;background:#ffffffee;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:44px;width:auto;object-fit:contain}
.logo strong{font-size:18px}
.menu{display:flex;gap:10px;align-items:center}
.menu a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;color:var(--ink);transition:.2s;box-shadow:0 6px 16px rgba(15,23,42,.06)}
.menu a:hover{transform:translateY(-1px);border-color:var(--primary);color:var(--primary)}
.menu-btn{display:none;border:0;background:#0b1220;color:#fff;border-radius:12px;padding:10px 12px;font-size:18px;line-height:1;box-shadow:0 10px 24px rgba(15,23,42,.2)}
.menu-backdrop{display:none}
.hero{padding:56px 0 30px;background:radial-gradient(900px 360px at 10% 0,#dbe8ff,transparent)}
.hero.mini{padding:40px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.pill{display:inline-flex;gap:6px;align-items:center;background:#e7f5ff;color:#0284c7;border-radius:999px;padding:6px 12px;font-size:12px;margin-bottom:12px}
.hero h1{font-size:36px;line-height:1.2;margin:0 0 10px}
.hero p{margin:0 0 16px;color:var(--muted)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{border-radius:999px;padding:10px 18px;border:1px solid var(--line);background:#fff;cursor:pointer;transition:.2s;font-weight:600}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover{background:var(--primary-2)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.chip-row span{background:#f1f5f9;border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px}
.hero-media{position:relative;display:grid;place-items:center}
.hero-media img{border-radius:22px;box-shadow:var(--shadow)}
.hero-media .float{position:absolute;right:-10px;bottom:-24px;width:52%;border-radius:18px}
.section{padding:52px 0}
.section.alt{background:#f8fbff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px}
.section-head h2{margin:0;font-size:24px}
.section-head p{margin:4px 0 0;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 8px}
.panel p{margin:0;color:var(--muted)}
.list{margin:0;padding:0 0 0 16px;color:var(--muted)}
.strip{padding:24px 0;background:linear-gradient(90deg,#e8f2ff,#f4fbff)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;text-align:center}
.stats strong{font-size:24px;color:#0b1220}
.stats span{display:block;color:var(--muted);font-size:12px}
.icon-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.icon{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:grid;place-items:center;gap:6px;box-shadow:var(--shadow)}
.icon img{width:34px;height:34px}
.icon span{font-size:12px;color:var(--muted)}
.adv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.adv{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow);transition:.2s}
.adv:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 22px 50px rgba(2,132,199,.18)}
.adv strong{display:block;font-size:16px;margin-bottom:6px}
.adv p{margin:0;color:var(--muted)}
.timeline{display:grid;gap:14px}
.t-item{display:grid;grid-template-columns:90px 1fr;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.t-year{font-weight:700;color:var(--primary);font-size:18px}
.t-item h4{margin:0 0 6px}
.t-item p{margin:0;color:var(--muted)}
.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.member{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);transition:.2s}
.member:hover{transform:translateY(-4px);border-color:var(--accent)}
.member .role{color:var(--muted);font-size:12px;margin:4px 0 0}
.global{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.global .g-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center;box-shadow:var(--shadow)}
.global strong{display:block;font-size:20px;color:#0b1220}
.global span{color:var(--muted);font-size:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted)}
.site-foot{background:#0b1220;color:#e2e8f0;padding:34px 0;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:20px}
.site-foot a{color:#cbd5f5}
.site-foot h4{margin:0 0 10px}
.copy{border-top:1px solid rgba(148,163,184,.2);margin-top:18px;padding-top:12px;font-size:12px;color:#94a3b8}

@media (max-width:980px){.hero-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.icon-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.foot-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.adv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.global{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.menu-btn{display:inline-flex;position:fixed;right:12px;top:12px;z-index:90}.menu{position:fixed;left:12px;right:12px;top:64px;background:#fff;border-radius:18px;padding:16px;box-shadow:0 8px 18px rgba(15,23,42,.06);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;opacity:0;pointer-events:none;transform:translateY(-6px);transition:.2s;z-index:95}.menu.open{opacity:1;pointer-events:auto;transform:translateY(0)}.menu a{width:100%;text-align:center}.menu-backdrop{background:transparent;backdrop-filter:none;position:fixed;inset:0;display:none;z-index:85}.menu-backdrop.show{display:block}.adv-grid{grid-template-columns:1fr}.team-grid{grid-template-columns:1fr}.global{grid-template-columns:1fr}}