:root{--navy:#102b48;--blue:#24658a;--ice:#edf2f4;--ink:#142c43;--muted:#63717d;--line:#d7e0e4;--accent:#b7d99b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;font-family:Arial,Helvetica,'Microsoft YaHei',sans-serif;color:var(--ink);background:#fff}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button,a,select{touch-action:manipulation}button{cursor:pointer}header{height:90px;padding:12px 5%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.brand{height:65px;width:92px;display:flex;justify-content:center}.brand img{height:100%;width:100%;object-fit:contain}nav{display:flex;gap:25px;font-size:13px;font-weight:600}nav a{padding:13px 0;border-bottom:2px solid transparent}nav a:hover,nav a.active{border-color:var(--blue);color:var(--blue)}.controls{display:flex;gap:15px}select{border:1px solid var(--line);padding:8px;background:white;color:var(--ink)}#menu{display:none;border:0;background:none;font-size:24px}.hero{min-height:660px;height:calc(100svh - 90px);max-height:900px;position:relative;display:flex;align-items:center;background:var(--navy);color:white;overflow:hidden}.hero>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.5}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,31,52,.94),rgba(9,31,52,.55) 57%,rgba(9,31,52,.06))}.hero-content{position:relative;z-index:1;padding:80px 8%;width:100%}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;text-transform:uppercase;color:var(--blue);margin:0 0 27px}.hero .eyebrow{color:#c7deb5}.hero h1{font-size:clamp(44px,5.7vw,88px);font-weight:500;letter-spacing:-3px;line-height:1.07;margin:0 0 30px;max-width:1000px}.hero 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