:root{color-scheme:light;--navy:#071f43;--navy-2:#112e58;--ink:#142642;--muted:#61718a;--line:#dfe6f1;--red:#ef244c;--blue:#eef3fb;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;background:#f3f6fb;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:#174c99;text-underline-offset:3px}
a:hover{color:#de2352}
a:focus-visible{outline:3px solid #eb4866;outline-offset:4px;border-radius:3px}
.site-header{background:var(--navy);color:white;border-bottom:3px solid var(--red)}
.site-header-inner{width:min(1100px,calc(100% - 36px));min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin:auto}
.site-logo{display:inline-flex;align-items:center;color:#fff;text-decoration:none}
.site-logo img{width:160px;height:80px;object-fit:contain;object-position:left center}
.site-header-nav{display:flex;flex-wrap:wrap;align-items:center;gap:22px}
.site-header-nav a{font-weight:650;font-size:13px;color:#e6f0ff;text-decoration:none}
.site-header-nav a:hover{color:white;text-decoration:underline}
.site-header-nav a[aria-current="page"]{color:#fff;border-bottom:2px solid var(--red);padding-bottom:5px}
.page-hero{padding:57px 0 50px;background:linear-gradient(130deg,#071f43 0%,#0a3467 72%,#122347 100%);color:white}
.page-container{width:min(1100px,calc(100% - 36px));margin:0 auto}
.eyebrow{display:inline-block;color:#ffdbe4;font-weight:750;letter-spacing:.12em;text-transform:uppercase;font-size:11px}
.page-hero h1{font-size:clamp(30px,4.5vw,47px);line-height:1.16;letter-spacing:-.03em;margin:12px 0 16px}
.page-hero p{font-size:15px;max-width:740px;line-height:1.8;color:#d9e8ff;margin:0}
.updated{display:inline-block;margin-top:25px;padding:6px 12px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.19);border-radius:8px;color:#e0eafa;font-size:12px}
.layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px;align-items:start;padding:34px 0 70px}
.toc{position:sticky;top:24px;background:white;border:1px solid var(--line);border-radius:16px;padding:24px 19px;box-shadow:0 7px 26px rgba(15,40,75,.035)}
.toc h2{font-size:12px;text-transform:uppercase;letter-spacing:.11em;color:#60728e;margin:0 0 12px}
.toc a{display:block;text-decoration:none;font-size:13px;line-height:1.5;font-weight:600;padding:9px 10px;color:#3b5071;border-radius:8px}
.toc a:hover{background:#eef3ff;color:#164382}
.content-card{min-width:0;background:white;border:1px solid var(--line);border-radius:18px;padding:clamp(24px,4.5vw,53px);box-shadow:0 12px 32px rgba(15,40,75,.045)}
.intro{font-size:16px;color:#3d506d;margin:0 0 29px}
.content-card section{scroll-margin-top:26px;margin-top:32px;padding-top:30px;border-top:1px solid var(--line)}
.content-card section:first-of-type{margin-top:0}
.content-card h2{margin:0 0 14px;font-size:20px;line-height:1.35;letter-spacing:-.02em;color:#102c53}
.content-card h3{margin:22px 0 10px;font-size:15px;color:#1d3861}
.content-card p{font-size:14px;line-height:1.86;color:#40526e;margin:0 0 13px}
.content-card li{font-size:14px;line-height:1.8;color:#40526e;margin:8px 0}
.content-card ul,.content-card ol{padding-left:21px;margin:11px 0 15px}
.content-card strong{color:#1b355a}
.contact{background:#eff5ff;border:1px solid #d5e3f8;border-left:4px solid #284f93;border-radius:12px;padding:21px 24px;margin-top:16px}
.contact p{margin:0 0 9px}
.contact p:last-child{margin:0}
.contact a{font-weight:750;overflow-wrap:anywhere}
.note{background:#fcf6f0;border:1px solid #f4dfc6;border-left:3px solid #cc8a36;border-radius:10px;padding:14px 17px;margin-top:18px;font-size:13px;line-height:1.7;color:#715530}
.site-footer{background:#071a37;color:#c4d5ed;padding:32px 0 38px}
.footer-inner{width:min(1100px,calc(100% - 36px));margin:auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;align-items:center}
.footer-inner p{margin:0;font-size:12px;color:#b8cce7}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{font-size:12px;color:#e9f1ff;text-decoration:none}
.footer-links a:hover{text-decoration:underline}
@media(max-width:850px){.layout{grid-template-columns:1fr;gap:18px;padding-top:19px}.toc{position:static;padding:18px}.toc nav{display:flex;gap:6px;flex-wrap:wrap}.toc a{background:#f5f7fc;padding:8px 10px}.page-hero{padding:46px 0 40px}}
@media(max-width:560px){.site-header-inner{min-height:78px;flex-direction:column;justify-content:center;gap:0;padding:8px 0 12px}.site-logo img{height:65px}.site-header-nav{gap:16px}.page-hero h1{font-size:32px}.page-hero p{font-size:14px}.content-card{padding:23px 19px}.content-card h2{font-size:18px}.footer-inner{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
