/* Article detail only: the approved reading layout. */
.article-page { padding: 102px 20px 32px; color: var(--site-text); }
.article-sheet { max-width: 980px; margin: 0 auto; padding: 32px 38px 28px; background: var(--site-surface); }
.article-back { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; color: var(--site-brand); font-size: 14px; line-height: 1.6; }
.article-heading { padding: 22px 0 30px; }
.article-date { margin: 0 0 10px; color: var(--site-text-muted); font-size: 14px; line-height: 1.6; }
.article-heading h1 { margin: 0 0 14px; font-size: 42px; font-weight: 500; line-height: 1.12; letter-spacing: -.025em; overflow-wrap: anywhere; }
.article-subtitle { font-size: 21px; line-height: 1.5; color: var(--site-brand); }
.article-layout { display: grid; grid-template-columns: minmax(180px,240px) minmax(0,1fr); grid-template-rows: auto 1fr; column-gap: 40px; align-items: start; }
.article-figure { grid-column: 1; grid-row: 1 / 3; margin: 0; }
.article-poster, .article-image { display: block; width: 100%; height: auto; }
.article-figure figcaption a { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 0; color: var(--site-brand); font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }
.article-intro { grid-column: 2; grid-row: 1; font-size: 20px; line-height: 1.6; margin: 0 0 20px; overflow-wrap: anywhere; }
.article-copy { grid-column: 2; grid-row: 2; min-width: 0; font-size: 18px; line-height: 1.75; overflow-wrap: anywhere; }
.article-copy p { margin: 0 0 24px; }
.article-copy h2, .article-copy h3 { font-size: 22px; line-height: 1.4; margin: 30px 0 10px; }
.article-copy img, .article-copy video { max-width: 100%; height: auto; }
.article-copy iframe { max-width: 100%; }
.article-copy table { display: block; max-width: 100%; overflow-x: auto; }
.article-copy a { color: var(--site-brand); text-decoration: underline; }
.article-copy > :last-child { margin-bottom: 0; }
.article-layout-text { grid-template-columns: minmax(0, 680px); }
.article-layout-text .article-intro, .article-layout-text .article-copy { grid-column: 1; }
.article-end { border-top: 1px solid #e2dcdc; padding-top: 18px; margin-top: 32px; }
.article-poster-dialog { border: 0; padding: 16px; background: var(--site-surface); color: var(--site-text); max-width: 90vw; max-height: 92vh; }
.article-poster-dialog:not([open]) { display: none; }
.article-poster-dialog::backdrop { background: rgba(0,0,0,.7); }
.article-close { display: flex; align-items: center; gap: 6px; margin: 0 0 10px auto; min-height: 44px; padding: 0 8px; border: 0; background: transparent; color: var(--site-text); font-size: 22px; cursor: pointer; }
.article-close span { font-size: 16px; }
.article-poster-dialog img { display: block; width: auto; height: auto; max-width: 100%; max-height: 75vh; margin: auto; }
@media (max-width: 650px) {
    .article-page { padding: 76px 0 0; }
    .article-sheet { padding: 20px 22px 26px; }
    .article-heading { padding: 20px 0 22px; }
    .article-heading h1 { font-size: 34px; line-height: 1.15; }
    .article-subtitle { font-size: 19px; }
    .article-layout { display: flex; flex-direction: column; }
    .article-intro { order: 0; font-size: 19px; line-height: 1.6; margin-bottom: 24px; }
    .article-figure { order: 1; width: 180px; max-width: 100%; margin: 0 auto 24px; }
    .article-copy { order: 2; width: 100%; }
}