*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#0b1220;background:#f4f7fb;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}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:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(230,237,246,.5)}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;transition:.2s}
.logo:hover{opacity:.85}
.logo img{height:40px;width:auto;object-fit:contain}
.logo strong{font-size:16px;font-weight:700;letter-spacing:.3px}
.menu{display:flex;gap:10px;align-items:center}
.menu a{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:600;color:var(--ink);transition:.2s;box-shadow:0 2px 8px rgba(15,23,42,.05)}
.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{position:fixed;inset:0;display:none;z-index:85;background:transparent;pointer-events:none}
.menu-backdrop.show{display:block;pointer-events: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:#e0f2fe;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:12px;margin-bottom:14px;font-weight:500;letter-spacing:.3px}
.hero h1{font-size:38px;line-height:1.25;margin:0 0 14px;font-weight:700;letter-spacing:-.4px}
.hero p{margin:0 0 20px;color:var(--muted);line-height:1.7;font-size:15px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}
.hero-actions .btn{margin:0}
.btn{border-radius:8px;padding:12px 24px;border:1px solid var(--line);background:#fff;cursor:pointer;transition:.2s;font-weight:600;font-size:14px}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 12px rgba(14,165,233,.2)}
.btn.primary:hover{background:var(--primary-2);box-shadow:0 6px 16px rgba(14,165,233,.3)}
.btn.ghost{border-color:var(--muted);color:var(--muted)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary);background:rgba(14,165,233,.05)}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip-row span{background:#f0f9ff;border:1px solid #bfdbfe;border-radius:8px;padding:6px 12px;font-size:12px;color:#0369a1;font-weight:500}
.hero-media{position:relative;display:grid;place-items:center}
.hero-media img{border-radius:22px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.hero-media img:hover{transform:translateY(-4px);box-shadow:0 28px 56px rgba(15,23,42,.12)}
.hero-media .float{position:absolute;right:-10px;bottom:-24px;width:52%;border-radius:18px;transition:transform .3s ease}
.section{padding:52px 0}
.section.alt{background:#f8fbff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:24px}
.section-head h2{margin:0;font-size:26px;font-weight:700;letter-spacing:-.3px}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:14px}
.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:32px;align-items:center}
.split h2{font-size:26px;font-weight:700;margin-bottom:12px;letter-spacing:-.3px}
.split p{line-height:1.8;color:var(--muted);font-size:14px;margin-bottom:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);transition:.2s}
.panel:hover{transform:translateY(-2px);border-color:var(--primary);box-shadow:0 12px 28px rgba(14,165,233,.12)}
.panel h3{margin:0 0 8px;font-size:15px;font-weight:700;color:#0b1220}
.panel p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.list{margin:0;padding:0 0 0 20px;color:var(--muted);font-size:13px;line-height:1.8}
.list li{margin-bottom:6px}
.strip{padding:32px 0;background:linear-gradient(90deg,#e0f2fe 0%,#f0f9ff 50%,#e0f7fe 100%)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;text-align:center}
.stats div{padding:16px;background:rgba(255,255,255,.6);border-radius:12px;backdrop-filter:blur(4px)}
.stats strong{font-size:26px;color:#0369a1;font-weight:700;display:block}
.stats span{display:block;color:var(--muted);font-size:12px;margin-top:6px;font-weight:500}
.icon-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.icon{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;place-items:center;gap:8px;box-shadow:var(--shadow);transition:.2s}
.icon:hover{border-color:var(--primary);box-shadow:0 8px 20px rgba(14,165,233,.1);transform:translateY(-2px)}
.icon img{width:36px;height:36px}
.icon span{font-size:12px;color:var(--muted);font-weight:500}
.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:18px;box-shadow:var(--shadow);transition:.2s}
.adv:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 16px 40px rgba(14,165,233,.15)}
.adv strong{display:block;font-size:15px;margin-bottom:8px;font-weight:700;color:#0b1220}
.adv p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.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;font-size:15px;font-weight:700}
.t-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.member{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);transition:.2s}
.member:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 12px 28px rgba(20,184,166,.12)}
.member strong{display:block;font-size:15px;margin-bottom:6px}
.member .role{color:var(--muted);font-size:12px;margin:4px 0 6px;font-weight:500}
.member p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.global{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.global .g-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;text-align:center;box-shadow:var(--shadow);transition:.2s}
.global .g-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 12px 28px rgba(14,165,233,.12)}
.global strong{display:block;font-size:22px;color:#0b1220;font-weight:700}
.global span{color:var(--muted);font-size:12px;margin-top:4px;display:block;font-weight:500}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px;box-shadow:var(--shadow);transition:.2s}
.faq details[open]{border-color:var(--primary);background:#f0f9ff}
.faq summary{cursor:pointer;font-weight:600;font-size:14px;color:#0b1220}
.faq p{color:var(--muted);font-size:13px;line-height:1.7;margin-top:6px}
.site-foot{background:#0b1220;color:#e2e8f0;padding:48px 0 24px;margin-top:40px}
.foot-trust{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.15);border-radius:16px;padding:24px;margin-bottom:32px}
.foot-trust h3{margin:0 0 14px;color:#86efac;font-size:16px}
.cert-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.cert-badges .badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.2);border-radius:8px;font-size:12px;color:#86efac;font-weight:500}
.foot-trust p{margin:0;color:rgba(226,232,240,.8);font-size:13px;line-height:1.6}
.foot-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.2),transparent);margin:24px 0}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:24px}
.site-foot a{color:#93c5e2;transition:.2s;font-size:13px;text-decoration:none}
.site-foot a:hover{color:#cbd5f5;text-decoration:underline;opacity:.9}
.site-foot h4{margin:0 0 12px;font-size:14px;color:#e2e8f0}
.site-foot > .wrap > div:first-child p{margin:0;color:rgba(226,232,240,.8);font-size:13px;line-height:1.7;margin-top:4px}
.site-foot p{margin:0;color:rgba(226,232,240,.7);font-size:12px;line-height:1.6}
.site-foot .legal{margin-top:8px;padding-top:8px;border-top:1px solid rgba(148,163,184,.1);color:rgba(148,163,184,.8)}
.copy{text-align:center;border-top:1px solid rgba(148,163,184,.2);margin-top:24px;padding-top:16px;font-size:12px;color:#64748b}

@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))}.foot-trust{margin-bottom:24px}.foot-divider{margin:16px 0}}
@media (max-width:640px){.menu-btn{display:inline-flex;position:fixed;right:12px;top:12px;z-index:999}.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:1000}.menu.open{opacity:1;pointer-events:auto;transform:translateY(0)}.menu a{width:100%;text-align:center;display:block;cursor:pointer;pointer-events:auto !important;position:relative;z-index:1001}.menu-backdrop{background:transparent;position:fixed;inset:0;display:none;pointer-events:none !important}.menu-backdrop.show{display:block}.adv-grid{grid-template-columns:1fr}.team-grid{grid-template-columns:1fr}.global{grid-template-columns:1fr}.icon-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero h1{font-size:24px;line-height:1.35}.hero-media .float{width:65%;right:-5px;bottom:-18px}.hero-actions{gap:12px}.btn{padding:10px 20px;font-size:13px}.pill{font-size:11px}.chip-row{justify-content:flex-start}.chip-row span{font-size:11px}.section{padding:36px 0}.section-head{flex-direction:column;align-items:flex-start;margin-bottom:18px}.section-head h2{font-size:22px}.split{gap:16px;grid-template-columns:1fr}.grid-3{gap:12px;grid-template-columns:1fr}.panel{padding:14px}.adv{padding:14px}.adv strong{font-size:14px}.t-item{grid-template-columns:50px 1fr;gap:6px;padding:12px}.t-year{font-size:14px}.foot-grid{grid-template-columns:1fr;gap:12px}.site-foot{padding:28px 0 12px}.foot-trust{padding:14px;margin-bottom:16px}.foot-trust h3{font-size:14px}.cert-badges{gap:6px}.cert-badges .badge{padding:4px 8px;font-size:10px}.foot-divider{margin:12px 0}.copy{font-size:11px}.strip{padding:24px 0}.stats div{padding:12px}.stats strong{font-size:20px}.stats span{font-size:11px}}