.site-header .brand{min-width:0;gap:14px}
.brand-name{display:block;color:var(--navy);font:800 1.43rem/1.1 Arial,Helvetica,sans-serif;letter-spacing:-.045em;white-space:nowrap}
.brand-name small{display:block;margin-top:5px;color:#52667d;font:700 .62rem/1.35 Arial,Helvetica,sans-serif;letter-spacing:.008em;white-space:normal}
.article-shell{max-width:1480px;margin:0 auto;padding:0 clamp(24px,5.6vw,90px) 90px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;color:#596d81;font-size:.81rem;padding:23px 0}
.breadcrumb a{text-underline-offset:3px}
.article-hero{max-width:1000px;padding:56px 0 70px}
.article-hero h1{font-size:clamp(2.7rem,5vw,5rem);max-width:940px;margin-bottom:24px}
.article-lead{color:#394e64;font-size:clamp(1.1rem,1.65vw,1.3rem);line-height:1.72;max-width:860px;margin:0 0 30px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,330px);gap:clamp(32px,5vw,85px);padding-top:50px;border-top:2px solid var(--navy)}
.article-body section{border-bottom:1px solid #d9e3eb;padding-bottom:35px;margin-bottom:42px}
.article-body h2{font-size:clamp(1.55rem,2.2vw,2.25rem);margin:0 0 18px;letter-spacing:-.03em}
.article-body p{font-size:1rem;line-height:1.8;color:#40546a;max-width:790px}
.article-body ul{padding-left:22px;margin:0;color:#344b63;font-size:1rem;line-height:1.75}
.article-body li{padding-left:5px;margin-bottom:12px}
.article-body li::marker{color:var(--red)}
.urgent-box{background:#fff2f3;border-left:5px solid var(--red);padding:18px 24px;margin:0 0 38px}
.urgent-box strong{font:800 1.08rem Arial,Helvetica,sans-serif}
.urgent-box p{margin:8px 0 0;color:#5d2534}
.article-aside{align-self:start;position:sticky;top:26px;background:#e8eff4;padding:26px 25px}
.article-aside h2{font-size:1.1rem;margin:0 0 17px}
.related-links a{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-top:1px solid #cbdae5;text-decoration:none;color:var(--navy);font-size:.92rem;font-weight:700}
.related-links a:hover{color:var(--red)}
.aside-visit{margin-top:25px;border-top:2px solid var(--navy);padding-top:18px}
.aside-visit strong{font:800 1rem Arial,Helvetica,sans-serif}
.aside-visit p{font-size:.9rem;line-height:1.6;color:#455c71}
.aside-visit a{font-size:.89rem;font-weight:800;text-underline-offset:3px}
.source-box{display:flex;flex-direction:column;gap:7px;background:#edf3f7;border-left:3px solid var(--navy);padding:20px 24px}
.source-box span{font-weight:800;font-size:.77rem;letter-spacing:.06em;text-transform:uppercase;color:#526782}
.source-box a{font-size:.95rem;font-weight:700;color:var(--navy);overflow-wrap:anywhere}
.source-box small{font-size:.79rem;color:#5a6e81;line-height:1.6}
.article-end{background:var(--navy);color:#fff;padding:45px clamp(27px,4vw,62px);margin-top:80px}
.article-end h2{font-size:clamp(1.9rem,3vw,3rem);margin:0 0 14px}
.article-end p{color:#d7e2ed;max-width:800px;margin:0 0 24px;line-height:1.7}
.article-end .button{background:#fff;color:var(--navy)}
.article-end .button:hover{background:#ffdfe5}
@media(max-width:1120px){.site-header{flex-direction:column;align-items:flex-start}.site-header nav{justify-content:flex-start}}
@media(max-width:780px){.site-header nav{flex-wrap:nowrap;overflow-x:auto;width:100%;padding-bottom:6px}.article-layout{grid-template-columns:1fr}.article-aside{position:static}.article-hero{padding:42px 0 53px}.article-shell{padding-bottom:55px}}
@media(max-width:390px){.brand-name{font-size:1.18rem}.brand-name small{font-size:.57rem}}