:root{--navy:#06182f;--navy2:#041225;--blue:#4d8eff;--blue-soft:#87b5ff;--paper:#f4f1eb;--ink:#111a27;--muted:#596679;--line:#d8d3ca;--serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;--sans:Inter,"Segoe UI",Arial,sans-serif;--max:980px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;max-width:100%;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.68}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.site-head{background:radial-gradient(circle at 78% 18%,rgba(77,142,255,.18),transparent 30%),linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(255,255,255,.35)}.brand{font:31px var(--serif)}.nav-links{display:flex;align-items:center;gap:22px;font-size:12px;font-weight:700}.nav-links a:hover{color:var(--blue-soft)}.topic-language-switch{display:inline-flex;gap:4px;padding:4px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(4,18,37,.25)}.topic-language-switch a{min-width:38px;padding:5px 9px;border-radius:999px;text-align:center;font-size:11px;font-weight:800;letter-spacing:.08em;color:#c7d3e3}.topic-language-switch a.active{background:#fff;color:var(--navy)}.hero{padding:74px 0 68px}.crumbs{display:flex;flex-wrap:wrap;gap:5px;font-size:12px;color:#b7c5d7;margin-bottom:28px}.crumbs a{color:var(--blue-soft)}.kicker{margin:0 0 16px;color:var(--blue-soft);font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.hero h1{max-width:900px;margin:0 0 22px;font:400 clamp(44px,6vw,70px)/1.03 var(--serif);letter-spacing:-.03em}.lead{max-width:780px;margin:0;color:#c7d3e3;font:23px/1.42 var(--serif)}.article{padding:64px 0 88px}.intro-card{padding:24px 28px;border:1px solid #ddd8cf;border-left:4px solid var(--blue);border-radius:16px;background:#fff;box-shadow:0 14px 34px rgba(17,26,39,.04);font-size:19px;color:#26344a}.toc{margin:32px 0 52px;padding:22px 26px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.58)}.toc strong{display:block;margin-bottom:10px;color:#3567ad;font-size:12px;text-transform:uppercase;letter-spacing:.13em}.toc a{display:block;padding:8px 0;color:#344052;border-top:1px solid rgba(216,211,202,.72)}.toc strong+a{border-top:0}.toc a:hover{color:#3567ad}.question{padding:42px 0;border-top:1px solid var(--line)}.question h2{max-width:900px;margin:0 0 20px;font:400 clamp(31px,4vw,44px)/1.12 var(--serif);letter-spacing:-.02em}.question h3{margin:28px 0 11px;color:#3567ad;font-size:12px;text-transform:uppercase;letter-spacing:.14em}.question p{max-width:860px;margin:0 0 15px;color:#4d596b;font-size:17px}.question ul{max-width:820px;padding-left:22px}.question li{color:#4d596b}.question li+li{margin-top:7px}.important{max-width:860px;margin-top:24px;padding:20px 23px;border:1px solid #cfcac1;border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(17,26,39,.025)}.important strong{display:block;margin-bottom:8px;color:#3567ad}.important ul{margin:0;padding-left:20px;color:#354154}.video-box{display:none}.author{margin-top:58px;padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff}.author small{display:block;color:#3567ad;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.author h2{margin:7px 0 5px;font:400 34px var(--serif)}.author p{margin:0;color:var(--muted)}.sources{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}.sources h2{font:400 30px var(--serif)}.sources li{margin:8px 0}.sources a{color:#3567ad;text-decoration-thickness:1px;text-underline-offset:3px}.sources a:hover{text-decoration:underline}.related{padding:56px 0;background:var(--navy);color:#fff}.related h2{margin:0 0 24px;font:400 38px var(--serif)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related a{padding:18px;border:1px solid rgba(255,255,255,.2);border-radius:14px;color:#d4deea;transition:.18s ease}.related a:hover{transform:translateY(-2px);border-color:var(--blue-soft);color:#fff}footer{padding:26px 0;background:#020d1c;color:#aebdce}.footer-row{display:flex;justify-content:space-between;gap:20px;font-size:13px}.disclaimer{font-size:13px;color:#6c7582;margin-top:28px}:focus-visible{outline:3px solid rgba(77,142,255,.75);outline-offset:3px}@media(max-width:760px){.container{width:min(calc(100% - 32px),var(--max))}.nav{height:72px;gap:12px}.brand{font-size:28px}.nav-links{display:none}.topic-language-switch{margin-left:auto}.hero{padding:52px 0 50px}.crumbs{margin-bottom:24px;font-size:11px;line-height:1.45}.kicker{font-size:10px;letter-spacing:.16em}.hero h1{margin-bottom:18px;font-size:clamp(40px,11vw,52px);line-height:1.02}.lead{font-size:20px;line-height:1.38}.article{padding:46px 0 68px}.intro-card{padding:20px 21px;font-size:17px;line-height:1.55}.toc{margin:26px 0 42px;padding:20px}.toc a{font-size:14px;line-height:1.45}.question{padding:34px 0}.question h2{font-size:32px;line-height:1.1}.question h3{margin-top:24px}.question p{font-size:16px;line-height:1.65}.question ul{padding-left:20px}.question li{font-size:15px;line-height:1.55}.important{padding:18px 19px}.author{margin-top:46px;padding:22px}.author h2{font-size:31px;line-height:1.08}.sources h2{font-size:28px}.sources ul{padding-left:20px}.sources li{font-size:14px;line-height:1.5}.related{padding:48px 0}.related h2{font-size:34px}.related-grid{grid-template-columns:1fr}.related a{padding:16px}.footer-row{flex-direction:column}.disclaimer{line-height:1.55}}@media(max-width:390px){.container{width:min(calc(100% - 28px),var(--max))}.hero h1{font-size:38px}.question h2{font-size:30px}.topic-language-switch a{min-width:35px;padding:5px 8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.related a{transition:none}}