.article-header{height:82px;display:flex;align-items:center;gap:32px;padding:8px max(22px,calc((100vw - 1080px)/2));border-bottom:1px solid #dbe3e8;background:#fff;position:sticky;top:0;z-index:10}.article-header .brand{margin-right:auto}.article-header .brand img{width:165px}.article-header nav{display:flex;gap:22px}.article-header nav a{text-decoration:none;color:#314654;font-size:.9rem;font-weight:700}.article-hero{padding:92px max(24px,calc((100vw - 1080px)/2));background:linear-gradient(120deg,#082d4f,#0a5577);color:#fff}.article-hero .eyebrow{color:#74d3ce}.article-hero h1{max-width:820px;margin:0 0 22px;font:500 clamp(2.7rem,5.5vw,4.8rem)/1.02 Georgia,"Times New Roman",serif;letter-spacing:-.04em}.article-hero p:last-child{max-width:720px;margin:0;color:#dbe8ef;font-size:1.12rem}.article-main{max-width:1080px;margin:0 auto;padding:72px 24px}.article-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:64px}.article-content h2{margin:44px 0 14px;color:#082d4f;font:500 2rem/1.15 Georgia,"Times New Roman",serif}.article-content h2:first-child{margin-top:0}.article-content p,.article-content li{color:#40535f}.article-content ul{padding-left:20px}.article-content .notice{padding:18px;border-left:4px solid #159a98;background:#f2f7f8;color:#334c58}.article-side{position:sticky;top:110px;align-self:start;padding:28px;border-radius:8px;background:#f2f7f8}.article-side h2{margin:0 0 12px;color:#082d4f;font:500 1.65rem/1.1 Georgia,"Times New Roman",serif}.article-side p{color:#5f6d76}.article-side .button{width:100%;margin-top:12px}.article-faq{margin-top:58px}.article-faq details{border-top:1px solid #cad7dc}.article-faq summary{cursor:pointer;padding:18px 36px 18px 0;color:#082d4f;font-weight:750}.article-faq details p{padding:0 0 18px;margin:0}.sources{margin-top:48px;padding-top:22px;border-top:1px solid #dbe3e8;font-size:.84rem;color:#5f6d76}.article-footer{padding:34px max(24px,calc((100vw - 1080px)/2));background:#082d4f;color:#dbe8ef;display:flex;justify-content:space-between;gap:30px;font-size:.86rem}.article-footer a{color:#74d3ce}.breadcrumb{margin-bottom:24px;font-size:.82rem}.breadcrumb a{color:#74d3ce}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:54px}.related a{padding:18px;border:1px solid #dbe3e8;border-radius:6px;color:#082d4f;text-decoration:none;font-weight:750}.related a:hover{border-color:#159a98;background:#f2f7f8}@media(max-width:850px){.article-header nav{display:none}.article-grid{grid-template-columns:1fr}.article-side{position:static}.related{grid-template-columns:1fr}.article-footer{flex-direction:column}.article-hero{padding-top:68px;padding-bottom:68px}}@media(max-width:540px){.article-header .button{display:none}.article-hero h1{font-size:2.6rem}.article-main{padding:54px 20px}}