:root{--navy:#16324f;--blue:#3d82d7;--sky:#e8f3fb;--coral:#e97b62;--ink:#203040;--muted:#697987;--paper:#fbfcfd;--line:#d8e2e9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}.mast{max-width:1320px;margin:auto;padding:22px 34px;display:flex;align-items:center;gap:34px}.wordmark{font-weight:900;color:var(--navy);letter-spacing:-.02em;font-size:20px}.wordmark i{display:block;font-style:normal;font-size:10px;font-weight:700;color:var(--blue);letter-spacing:.14em}.nav{display:flex;gap:26px;margin-left:auto;color:#587084;font-size:14px}.nav a:hover{color:var(--blue)}.nav-cta{background:var(--navy);color:#fff;padding:10px 16px;border-radius:9px}.menu{display:none}.hero{background:var(--sky);min-height:620px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;align-items:center;padding:76px max(34px,calc((100vw - 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