/* News article detail page. */
.article-page { padding: clamp(2.5rem,5vw,5.5rem) 0 clamp(4rem,7vw,7rem); background: var(--surface); }
.article-layout { display: grid; grid-template-columns: minmax(14rem,.42fr) minmax(0,1fr); gap: clamp(2rem,5vw,5rem); align-items: start; }
.article-sidebar { position: sticky; top: 7rem; }
.article-back { display: inline-flex; align-items: center; gap: .55rem; padding: .9rem 1.15rem; border-radius: .35rem; color: var(--navy); background: var(--accent); font-size: .9rem; font-weight: 900; text-decoration: none; transition: background .2s ease, transform .2s ease; }
.article-back:hover { background: #ffc24c; transform: translateX(-.15rem); }
.article-back .link-arrow-icon { width: 1.15rem; height: 1.15rem; }
.article-latest { margin-top: 1.5rem; padding: clamp(1.35rem,2.5vw,2rem); border-radius: .65rem; background: var(--white); box-shadow: 0 1rem 2.7rem rgba(3,26,55,.07); }
.article-latest h2 { margin: 0 0 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); color: var(--navy); font-size: 1.15rem; }
.article-latest ul { padding: 0; margin: 0; list-style: none; }
.article-latest li + li { border-top: 1px solid var(--line); }
.article-latest a { display: grid; gap: .5rem; padding: 1.05rem 0; color: var(--navy); text-decoration: none; }
.article-latest strong { display: -webkit-box; overflow: hidden; font-size: .92rem; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.article-latest time { color: var(--muted); font-size: .78rem; }
.article-latest__empty { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.article-main { padding: clamp(2rem,5vw,4.5rem); border-radius: .75rem; background: var(--white); box-shadow: 0 1.25rem 3.5rem rgba(3,26,55,.08); }
.article-main__header { padding-bottom: clamp(1.5rem,3vw,2.5rem); border-bottom: 1px solid var(--line); }
.article-main h1 { max-width: 100%; margin: 0; color: var(--navy); font-size: clamp(1.75rem,2.2vw,2.5rem); line-height: 1.18; letter-spacing: -.025em; }
.article-main__meta { display: flex; flex-wrap: wrap; gap: .55rem 1.15rem; margin: 1.2rem 0 0; color: var(--muted); font-size: .88rem; }
.article-main__meta span { position: relative; }
.article-main__meta span + span::before { position: absolute; left: -.7rem; content: "•"; color: var(--accent-dark); }
.article-main__category { color: var(--accent-dark); font-weight: 800; }
.article-main__image { margin: 2rem 0; overflow: hidden; border-radius: .45rem; }
.article-main__image img { display: block; width: 100%; height: auto; }
.article-main__content { max-width: 48rem; margin-top: 2.25rem; color: var(--ink); font-size: 1.02rem; line-height: 1.8; }
.article-main__content > * { max-width: none; }
.article-main__content h2, .article-main__content h3, .article-main__content h4 { margin-top: 2.1em; color: var(--navy); line-height: 1.25; }
.article-main__content h2 { font-size: clamp(1.4rem,2.35vw,1.9rem); }
.article-main__content h3 { font-size: clamp(1.15rem,2vw,1.45rem); }
.article-main__content img { height: auto; border-radius: .35rem; }
.article-main__content a { color: var(--navy); text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: .2em; }
.article-post-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; padding-top: 2rem; margin-top: 3rem; border-top: 1px solid var(--line); }
.article-post-nav a { display: grid; gap: .55rem; min-height: 8rem; align-content: center; padding: 1.3rem; border-radius: .45rem; color: var(--navy); background: var(--surface); text-decoration: none; transition: background .2s ease, transform .2s ease; }
.article-post-nav a:hover { background: #f1f5f9; transform: translateY(-.12rem); }
.article-post-nav span { color: var(--muted); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.article-post-nav strong { display: -webkit-box; overflow: hidden; font-size: .98rem; line-height: 1.4; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.article-post-nav .link-arrow-icon { width: 1.15rem; height: 1.15rem; }
.article-post-nav__next { text-align: right; justify-items: end; }
@media (max-width: 54rem) { .article-layout { grid-template-columns: 1fr; } .article-sidebar { position: static; } .article-latest { margin-top: 1rem; } }
@media (max-width: 38rem) { .article-main { padding: 1.5rem; } .article-post-nav { grid-template-columns: 1fr; } .article-post-nav__next { text-align: left; justify-items: start; } }