:root{--bg:#f4fbfc;--panel:#fff;--text:#17333c;--muted:#64808a;--aqua:#39cdbb;--blue:#64b7ed;--line:rgba(23,51,60,.1);--shadow:0 22px 70px rgba(39,105,119,.13)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans HK",Arial,sans-serif;background:linear-gradient(180deg,#f8fdfd,#f2fbfc 44%,#fff);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.navin{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.04em}.brand img{width:38px;height:38px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.13em}.links{display:flex;gap:20px;color:#496872;font-size:14px}.links a:hover,.links a.active{color:#128f84}.button{display:inline-flex;align-items:center;gap:9px;border-radius:13px;padding:12px 17px;font-weight:850;background:linear-gradient(135deg,var(--aqua),var(--blue));color:#fff;box-shadow:0 12px 28px rgba(57,205,187,.2)}.button.alt{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:none}.hero{padding:86px 0 70px}.eyebrow{color:#168f85;font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.hero h1{font-size:clamp(48px,7vw,82px);line-height:.98;letter-spacing:-.06em;max-width:820px;margin:16px 0}.hero h1 em{font-style:normal;color:#159b90}.lead{font-size:19px;color:var(--muted);max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.section{padding:0 0 82px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 14px 42px rgba(48,111,122,.07)}.card h2{font-size:28px;letter-spacing:-.04em;margin:44px 0 10px}.card h3{font-size:19px;margin:16px 0 8px}.card p,.card li{color:var(--muted)}.num{color:#168f85;font-weight:900;font-size:12px;letter-spacing:.1em}.band{background:linear-gradient(135deg,rgba(140,232,220,.35),rgba(100,183,237,.2));border:1px solid var(--line);border-radius:28px;padding:40px;margin-bottom:80px}.band h2{font-size:38px;letter-spacing:-.05em;line-height:1.05;margin:10px 0 16px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:14px}.email{font-size:24px;font-weight:900;color:#128f84;border-bottom:3px solid var(--aqua)}footer{border-top:1px solid var(--line);padding:28px 0 50px;color:#78909e;font-size:12px}.footerin{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footerin a{font-weight:800;color:#3e6873}@media(max-width:760px){.links{display:none}.hero{padding:58px 0 48px}.grid,.contact{grid-template-columns:1fr}.hero h1{font-size:52px}.band h2{font-size:31px}}