:root{color-scheme:light;--bg:#f7f4ec;--surface:#fff;--surface-muted:#edf4f1;--ink:#15323b;--muted:#52666d;--border:#d9e2dc;--accent:#0f766e;--accent-strong:#0b5f59;--gold:#d4a72c;--blue:#173f5f;--danger:#a4342f;--shadow:0 14px 36px #15323b1a;--radius:8px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);scroll-behavior:smooth}body{background:var(--bg);min-width:320px;color:var(--ink);margin:0;font-size:16px;line-height:1.6}body,button,input,select,textarea{font:inherit}a{color:var(--accent-strong);text-underline-offset:.18em}a:hover{color:var(--blue)}img,svg{max-width:100%}button,select,input,textarea{border-radius:6px}button,input,select,textarea,a{outline-offset:4px}:focus-visible{outline:3px solid var(--gold)}main{min-height:68vh}.container{width:min(1120px,100% - 32px);margin:0 auto}.site-header{z-index:20;border-bottom:1px solid 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summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--accent-strong);flex:none;font-size:1.25rem;font-weight:900}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin:0;padding:0 16px 16px}.related-source-grid{margin-top:20px}.site-footer{border-top:1px solid var(--border);background:#eef2ed;margin-top:0;padding:30px 0 18px}.site-footer__grid{grid-template-columns:minmax(280px,1.35fr) minmax(140px,.55fr) minmax(160px,.55fr);align-items:start;gap:40px;display:grid}.site-footer__summary{max-width:520px}.site-footer p{color:var(--muted);margin:10px 0 0}.site-footer h2{text-transform:uppercase;letter-spacing:0;margin-bottom:10px;font-size:1rem}.site-footer__bottom{border-top:1px solid var(--border);margin-top:24px;padding-top:14px}.site-footer__bottom p{margin:0;font-size:.92rem}.footer-links{gap:6px;margin:0;padding:0;list-style:none;display:grid}.footer-links a{color:var(--ink);text-decoration:none}.footer-links 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