:root{--navy:#0b2a4a;--navy2:#123f69;--orange:#f59e0b;--ink:#142235;--muted:#607086;--paper:#f5f8fb;--line:#dce4ed;--white:#fff;--shadow:0 18px 48px rgba(11,42,74,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75}a{color:var(--navy);text-decoration:none}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:900;letter-spacing:.04em}.mark{width:40px;height:40px;border:3px solid var(--navy);border-radius:12px;display:grid;place-items:center;color:var(--orange);font-size:24px}.navlinks{display:flex;gap:22px;align-items:center;font-weight:800;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 17px;font-weight:900}.btn-dark{background:var(--navy);color:white}.btn-orange{background:var(--orange);color:#172333}
.article-hero{background:linear-gradient(125deg,#071e35,#0b2a4a 62%,#124c77);color:white;padding:74px 0 68px}.breadcrumb{font-size:13px;color:#c7d7e8;margin-bottom:24px}.breadcrumb a{color:#ffbf4a}.kicker{color:#ffbf4a;font-size:12px;text-transform:uppercase;letter-spacing:.13em;font-weight:900}.article-hero h1{font-size:clamp(38px,6vw,62px);line-height:1.08;letter-spacing:-.035em;max-width:940px;margin:14px 0 20px}.lead{font-size:20px;color:#d4e0ec;max-width:840px}.meta{display:flex;gap:18px;flex-wrap:wrap;color:#c4d4e4;font-size:14px;margin-top:28px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;padding:58px 0 80px}.article{background:white;border:1px solid var(--line);border-radius:22px;padding:clamp(26px,5vw,58px);box-shadow:var(--shadow)}.article h2{font-size:31px;line-height:1.22;margin:46px 0 14px;color:var(--navy)}.article h2:first-child{margin-top:0}.article h3{font-size:22px;line-height:1.3;margin:30px 0 10px;color:var(--navy2)}.article p{font-size:17px;margin:0 0 19px}.article ul,.article ol{padding-left:24px;margin:0 0 24px}.article li{margin:8px 0}.note{background:#fff7e7;border-left:4px solid var(--orange);padding:20px 22px;border-radius:0 14px 14px 0;margin:28px 0}.checklist{display:grid;gap:10px;list-style:none!important;padding:0!important}.checklist li{padding:12px 14px 12px 42px;background:var(--paper);border:1px solid var(--line);border-radius:12px;position:relative}.checklist li:before{content:'✓';position:absolute;left:15px;color:#b56800;font-weight:900}.sources{border-top:1px solid var(--line);margin-top:42px;padding-top:24px}.sources h2{font-size:23px;margin-top:0}.sources li{font-size:14px;color:var(--muted)}.sources a{text-decoration:underline;text-underline-offset:3px}
aside{align-self:start;position:sticky;top:96px;display:grid;gap:18px}.side-card{background:white;border:1px solid var(--line);border-radius:18px;padding:23px}.side-card h2{font-size:21px;line-height:1.25;margin:0 0 10px;color:var(--navy)}.side-card p{font-size:14px;color:var(--muted);margin:0 0 16px}.side-card .btn{width:100%;margin-top:7px}.side-links{display:grid;gap:11px}.side-links a{font-weight:800;font-size:14px;border-bottom:1px solid var(--line);padding-bottom:10px}.side-links a:last-child{border:0;padding-bottom:0}
footer{background:#071e35;color:#becddd;padding:34px 0}.foot{display:flex;justify-content:space-between;gap:20px}.foot b{color:white}.foot-links{display:flex;gap:14px;flex-wrap:wrap}.foot-links a{color:white;font-size:14px}.disclaimer{font-size:13px;color:var(--muted);margin-top:34px}
@media(max-width:850px){.layout{grid-template-columns:1fr}aside{position:static}.navlinks a:not(.btn){display:none}}@media(max-width:560px){.wrap{width:min(100% - 28px,1120px)}.article-hero{padding:54px 0}.article-hero h1{font-size:38px}.lead{font-size:18px}.layout{padding-top:28px}.article{padding:25px}.article h2{font-size:27px}.foot{flex-direction:column}}