.article-layout { max-width: 1120px; margin-inline: auto; padding: 56px 24px 12px; }
.article-heading { max-width: 920px; }
.article-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-block: 25px 16px; color: #2563eb; font-size: .84rem; font-weight: 700; }
.article-kicker span { border-radius: 999px; background: #e1ebff; padding: 6px 13px; }
.article-heading h1 { font-size: clamp(2rem,4.8vw,3.6rem); line-height: 1.22; font-weight: 800; letter-spacing: -.025em; }
.article-heading > p { font-size: 1.2rem; line-height: 1.8; color: #59687e; margin-top: 20px; max-width: 820px; }
.article-hero { margin-block: 36px; }
.article-hero img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: contain; border-radius: 28px; }
.article-hero figcaption { color: #64748b; font-size: .85rem; line-height: 1.6; margin-top: 12px; }
.article-columns { display: grid; grid-template-columns: minmax(0,1fr) 242px; align-items: start; gap: 48px; }
.article-copy { min-width: 0; font-size: 1.08rem; line-height: 1.95; }
.article-copy p { margin-block: 0 20px; }
.article-copy h2 { font-weight: 800; font-size: clamp(1.35rem,2.7vw,1.8rem); line-height: 1.45; margin-block: 38px 15px; scroll-margin-top: 95px; }
.article-copy > p:first-child { font-size: 1.17rem; color: #243c60; }
.article-copy ul, .article-copy ol { padding-right: 22px; margin-block: 10px 24px; }
.article-copy ul { list-style: disc; }
.article-copy li { padding-right: 4px; margin-bottom: 8px; }
.article-copy strong { font-weight: 800; }
.article-callout { margin-block: 28px; padding: 25px 28px; border-right: 4px solid #2563eb; border-radius: 16px 0 0 16px; background: #e7efff; font-weight: 600; color: #1e3a8a; }
.article-aside { position: sticky; top: 100px; border: 1px solid #dce7fb; border-radius: 22px; padding: 23px; background: #ffffffa8; }
.article-aside h2 { font-size: 1rem; font-weight: 800; margin-bottom: 14px; }
.article-aside ol { list-style: none; display: grid; gap: 12px; }
.article-aside a { font-size: .87rem; line-height: 1.6; color: #526581; }
.article-aside a:hover { color: #2563eb; }
.article-guide-link { display: block; margin-top: 22px; padding-top: 18px; border-top: 1px solid #dce7fb; color: #2563eb !important; font-weight: 700; }
.article-sources { margin-block: 32px; padding-top: 24px; border-top: 1px solid #dce7fb; font-size: .85rem; line-height: 1.7; }
.article-sources h2 { font-size: 1rem; margin: 0 0 10px; }
.article-sources a { color: #1d4ed8; text-decoration: underline; text-underline-offset: 3px; }
.article-related { margin-block: 40px 12px; padding-top: 25px; border-top: 1px solid #dce7fb; }
.article-related h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; }
.article-related-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.article-related-links a { font-weight: 700; color: #1e40af; background: #ffffffb3; border-radius: 16px; border: 1px solid #dce7fb; overflow: hidden; }
.article-related-links img { width: 100%; aspect-ratio: 16/9; display: block; }
.article-related-links span { display: block; padding: 15px; line-height: 1.7; }
.article-card-image { width: 100%; display: block; aspect-ratio: 16/9; object-fit: contain; border-radius: 15px; margin-bottom: 22px; }
.article-card-meta { display: block; color: #64748b; font-size: .78rem; font-weight: 600; margin-block: 12px; }
@media(max-width:900px) { .article-columns { grid-template-columns: 1fr; gap: 24px; } .article-aside { position: static; grid-row: 1; } .article-aside ol { grid-template-columns: 1fr 1fr; gap: 9px 22px; } .article-layout { padding-top: 34px; } }
@media(max-width:500px) { .article-layout { padding-inline: 20px; } .article-related-links, .article-aside ol { grid-template-columns: 1fr; } .article-hero { margin-block: 25px; } .article-hero img { border-radius: 18px; } .article-copy { font-size: 1.02rem; } }
@media print { .article-aside, .article-related { display: none; } .article-columns { display: block; } .article-layout { max-width: none; padding: 0; } .article-copy { font-size: 11pt; } .article-hero { max-width: 450px; margin-inline: auto; } }