/* Decorative atlas plates. Activity facts remain in the adjacent source-derived
   card; generated art never masquerades as an organizer poster or venue photo. */
.event-info-cover.event-info-cover--editorial {
 --event-cover-plate: url("/field/assets/covers/locus-atlas-science-v1.webp");
 display: block; padding: 0; overflow: hidden;
 background: #eee7d9; color: #34443f;
 border-radius: 3px;
 box-shadow: inset 0 0 0 1px #655c4826;
}
.event-info-cover--editorial::before,
.event-info-cover--editorial::after { display: none; }
.event-info-cover--editorial > .event-info-cover__plate,
.home-screen .home-event__media .event-info-cover--editorial > .event-info-cover__plate,
.home-screen .home-exhibition__media .event-info-cover--editorial > .event-info-cover__plate,
.coordinate-row .event-info-cover--editorial > .event-info-cover__plate,
.detail-event-visual .event-info-cover--editorial > .event-info-cover__plate {
 position: absolute; inset: 0; width: 100%; height: 100%;
 max-width: none; max-height: none; margin: 0;
 opacity: 1; visibility: visible; transform: none; filter: none;
 background: var(--event-cover-plate) var(--event-cover-focus, 50% 50%) / cover no-repeat; transition: none;
}
.event-info-cover--editorial .event-info-cover__brand,
.home-screen .home-exhibition__media .event-info-cover--editorial .event-info-cover__brand {
 position: absolute; z-index: 1; top: 8px; left: 8px; right: auto;
 width: auto; margin: 0; padding: 4px 5px;
 background: #f3ecdfd9; color: #34443f;
 font-family: var(--font-ui); font-size: 5px; font-weight: 600;
 line-height: 1; letter-spacing: .22em;
}
.event-info-cover--editorial .event-info-cover__facts,
.home-screen .home-exhibition__media .event-info-cover--editorial .event-info-cover__facts {
 position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; top: auto;
 width: 100%; margin: 0; padding: 7px 9px;
 background: #f0e8d8e8; border-top: 1px solid #655c482b;
 color: #34443f; font-family: var(--font-ui); font-size: 7px;
 font-weight: 600; line-height: 1.2; letter-spacing: .06em; text-align: left;
}
.home-screen .home-exhibition__media .event-info-cover--editorial { display:block; padding:0; }
.home-screen .home-exhibition__media .event-info-cover--editorial .event-info-cover__brand { font-size:7px; top:12px; left:12px; }
.home-screen .home-exhibition__media .event-info-cover--editorial .event-info-cover__facts { font-size:9px; padding:10px 14px; }
.coordinate-row .event-info-cover--editorial .event-info-cover__brand { display:none; }
.coordinate-row .event-info-cover--editorial .event-info-cover__facts { font-size:5px; padding:5px; }
.detail-event-visual .event-info-cover--editorial .event-info-cover__brand { font-size:8px; top:14px; left:14px; }
.detail-event-visual .event-info-cover--editorial .event-info-cover__facts { font-size:10px; padding:12px 16px; }
@media (forced-colors:active) {
 .event-info-cover--editorial .event-info-cover__brand,
 .event-info-cover--editorial .event-info-cover__facts { color:CanvasText; background:Canvas; border:1px solid CanvasText; }
}

.event-info-cover--editorial[data-cover-asset="humanities"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-humanities-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="architecture"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-architecture-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="performance"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-performance-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="ai"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-ai-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="biology"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-biology-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="music"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-music-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="film"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-film-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="enterprise"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-enterprise-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="sport"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-sport-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="social"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-social-v1.webp"); }
.event-info-cover--editorial[data-cover-asset="literature"] { --event-cover-plate:url("/field/assets/covers/locus-atlas-literature-v1.webp"); }

/* Targeted source replacements: keep the existing gallery and poster framing. */
.home-screen .home-exhibition[data-item-id="locus:activity:pku-library-chinese-book-history"] .home-exhibition__media,
.detail-event-visual[data-artwork-source="https://www.lib.pku.edu.cn/publish/bjdxtsg/3wxbz/34gwxzy/index.htm"] {
  background:#f2e8d8;
}
.home-screen .home-exhibition[data-item-id="locus:activity:pku-geology-museum-public-science-permanent"] .home-exhibition__media {
  background:#7f161b;
}
.home-screen .home-exhibition[data-item-id="locus:activity:pku-geology-museum-public-science-permanent"] .home-exhibition__media > img {
  object-fit:cover; object-position:50% 53%;
}