:root{--bg:#F4F7FA;--white:#fff;--light:#EAF1F6;--mint:#E9F8F8;--nav:#102E46;--deep:#163C57;--teal:#13B8C5;--blue:#237BD3;--title:#18364B;--text:#344C60;--sub:#64798A;--line:#DCE6ED;--footer:#0B2539;--gutter:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}img{max-width:100%}a{color:#17639b;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:3px}button{font:inherit;cursor:pointer}h1,h2,h3{color:var(--title);line-height:1.38;margin:0 0 18px;font-weight:750}h1{font-size:35px}h2{font-size:27px}h3{font-size:20px}p{margin:0 0 18px}ul,ol{padding-left:1.45em}li+li{margin-top:8px}strong{color:var(--title)}.wrap{max-width:1200px;margin-inline:auto;padding-inline:var(--gutter)}.reading{max-width:810px}.section{margin-block:62px}.section--tight{margin-block:44px}.section-heading{margin-bottom:25px}.eyebrow{font-size:12px;letter-spacing:.14em;color:#087987;font-weight:800;display:block;margin-bottom:10px;text-transform:uppercase}.lead{font-size:17px;line-height:1.83;max-width:850px;color:#41596c}.small-note{color:var(--sub);font-size:14px}.muted-panel{background:var(--light);padding:24px;border-radius:13px}.mint-panel{background:var(--mint);padding:25px;border-radius:13px}.deep-panel{background:var(--deep);color:#e8f2f7;border-radius:14px;padding:32px}.deep-panel h2,.deep-panel h3,.deep-panel strong{color:white}.deep-panel a{color:#72eaf0}.text-link{font-weight:700;display:inline-flex;gap:9px;align-items:center}.chip-link{display:inline-block;border:1px solid #a9cdd6;padding:9px 14px;border-radius:9px;font-size:14px;font-weight:700}.chip-link:hover{background:#d9f6f7;text-decoration:none}.solid-link{display:inline-block;padding:11px 18px;background:var(--deep);color:white;border-radius:9px;font-weight:700}.solid-link:hover{background:var(--nav);text-decoration:none}.solid-link--teal{background:#087d89}.solid-link--teal:hover{background:#09606d}.link-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.rule-line{border-top:1px solid var(--line);padding-top:17px}.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}.cols-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.cols-2>*,.cols-3>*,.hero>*{min-width:0}.highlight-number{font-size:13px;font-weight:800;color:#087987;letter-spacing:.1em}.section-title-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px}.section-title-row a{white-space:nowrap}.copy p{max-width:780px}.copy h3{margin-top:28px}.copy blockquote{margin:26px 0;padding:14px 20px;border-left:4px solid var(--teal);background:var(--mint)}
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