:root{--ink:#071a2b;--ink2:#0c2a40;--blue:#0077c8;--blue2:#00568f;--cyan:#38bdf8;--ice:#eef8fc;--soft:#f5f8fa;--white:#fff;--text:#163044;--muted:#607585;--line:#d7e5ed;--green:#0d8a67;--amber:#a66300;--shadow:0 24px 70px rgba(7,38,59,.13);--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.65}a{color:inherit}img{max-width:100%;height:auto}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:#03111d;color:#cde8f7;font-size:13px}.topbar .shell{display:flex;justify-content:space-between;gap:24px;padding:8px 0}.topbar strong{color:#fff}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid 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