.article-header{background:#244e77;color:#fff;padding:20px 24px}.article-nav{max-width:820px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.article-brand{font:600 22px var(--serif);letter-spacing:2px}.article-nav>a:last-child{font-size:14px}.article-main{max-width:820px;margin:58px auto 72px;padding:0 24px}.article-breadcrumb{color:#7b929f;font-size:14px;margin-bottom:32px}.article-breadcrumb a{text-decoration:underline;text-underline-offset:3px}.article-meta{color:#8296a1;font-size:14px;letter-spacing:1px}.article-main h1{font:600 clamp(25px,4vw,36px)/1.55 var(--serif);color:#456987;letter-spacing:1px;margin:16px 0 30px;overflow-wrap:anywhere}.article-body{font-size:17px;line-height:2.1;color:#607b8d}.article-body p{margin:20px 0}.article-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;border-top:1px solid #e1ebf0;margin-top:34px;padding-top:26px}.article-actions>a:not(.closing-button){font-size:15px;color:#4d86a6;text-decoration:underline;text-underline-offset:4px}.article-footer{background:#f4fafc;border-top:1px solid #e5eef3;text-align:center;padding:30px 20px;font-size:14px;color:#7a94a4}.article-footer a{text-decoration:underline;text-underline-offset:4px}@media(max-width:640px){.article-main{margin-top:34px;padding:0 20px}.article-brand{font-size:19px}.article-body{font-size:16px}.article-nav{gap:12px}.article-header{padding:16px 20px}}