:root{--navy:#073a69;--blue:#087ab3;--teal:#18a9a2;--cyan:#3cc6d0;--ink:#122333;--muted:#617486;--bg:#f5f9fc;--line:#dbe8ef;--white:#fff;--shadow:0 16px 40px rgba(7,58,105,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--navy);color:#d9f4fa;font-size:13px}.topinner{display:flex;justify-content:space-between;padding:7px 0}.topinner div{display:flex;gap:20px}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{height:84px;display:flex;align-items:center;justify-content:space-between}.brand img{width:245px;height:66px;object-fit:contain}.menu{display:flex;align-items:center;gap:24px;font-weight:650;font-size:14px}.menu>a,.drop>a{padding:30px 0}.menu a:hover{color:var(--teal)}.login{border:1px solid 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