:root{--ink:#173447;--navy:#0d3044;--teal:#087d88;--muted:#516678;--border:#d9e5eb;--pale:#f2f7f9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f0f5f8;font-family:Arial,Helvetica,system-ui,sans-serif;color:var(--ink);line-height:1.73}
a{color:#006e80;text-underline-offset:3px}a:hover{color:#064b62}
.site-nav{background:#0a293a;color:#fff;display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:9px max(18px,calc((100vw - 1080px)/2));}
.site-nav img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:7px}
.site-nav div{display:flex;align-items:center;gap:15px}.site-nav a{color:#e7f3f8;text-decoration:none;font-size:14px;font-weight:600}.site-nav a:hover{text-decoration:underline}
main{max-width:1080px;padding:22px 16px 50px;margin:auto}article{background:#fff;padding:clamp(20px,4vw,50px);border:1px solid #e0eaee;border-radius:14px;box-shadow:0 12px 34px #13374a0c}
.crumb{font-size:12px;color:var(--muted);margin:0 0 12px}.kicker{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin:0 0 10px}h1{font-size:clamp(26px,3.9vw,42px);line-height:1.17;letter-spacing:-.023em;margin:0 0 18px}h2{margin:38px 0 13px;border-top:1px solid var(--border);padding-top:30px;color:#0c5366;line-height:1.25;font-size:clamp(21px,2.5vw,29px)}h3{margin-top:25px;font-size:20px;line-height:1.27;color:#15495f}p{margin:14px 0}strong{font-weight:740}
.lead{font-size:19px;line-height:1.55;color:#254e62}.metadata{font-size:13px;color:var(--muted);margin:8px 0 20px}.hero{margin:20px 0 5px}.hero img{width:100%;height:auto;max-height:500px;object-fit:cover;border-radius:10px;border:1px solid #dce7ee}.credit{color:var(--muted);font-size:12px;margin:0 0 20px}.ribbon{border-left:4px solid #0a7986;background:#eef6f9;padding:14px 18px;font-weight:600;margin:22px 0}
.pulse{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0 28px}.pulse div{border:1px solid var(--border);padding:12px 14px;border-radius:9px;background:#f8fbfc}.pulse strong{display:block;color:#0a6071}.pulse span{font-size:14px}
.md-body{font-size:16px}.md-body h2:first-of-type{margin-top:26px}.md-body a{overflow-wrap:anywhere}.md-body p strong{color:#102f43}.md-body ol,.md-body ul{padding-left:1.4em}.sources{border-top:2px solid #dae7eb;margin-top:42px;padding-top:16px}.sources ul{padding-left:22px}.sources li{margin:10px 0}.foot{background:#0a293a;color:#e7f4f7;padding:20px;font-size:13px;text-align:center}.foot a{color:#cceff2}
@media(max-width:680px){.site-nav{align-items:start}.site-nav div{gap:6px}.site-nav a{font-size:12px}.site-nav a:nth-child(3){display:none}main{padding:12px 8px 26px}article{border-radius:10px;padding:19px 16px}h1{font-size:27px}.pulse{grid-template-columns:1fr;gap:7px}.pulse div{padding:10px 12px}.md-body{font-size:15.5px}.lead{font-size:18px}}