/* Source-led composition. The six approved covers remain untouched. */
.art-km-ent-skin .series-title{font-size:clamp(21px,2.2vw,29px);word-break:keep-all;overflow-wrap:anywhere}
.art-km-ent-skin .cover-english,.art-oral-surgery .cover-english,.art-dental-radiology .cover-english{line-height:1.5}
.wrap:has(.art-km-ent-skin)>.page-head h1{text-wrap:balance}
.extended-showcase .cover-stage{margin-bottom:20px}
.editorial-cover .cover-art{margin:18px -23px 0;min-height:150px}
.source-art{height:100%;position:relative;display:flex;flex-direction:column;gap:9px}
.source-window{position:relative;flex:1;min-height:0;overflow:hidden}
.source-label{font-size:15px;letter-spacing:.14em;line-height:1.4;padding:0 23px}
.source-window img{object-fit:contain;inset:0;background:transparent}
.layout-object{margin:0 18px}.layout-object .source-window{background:transparent}.layout-object img{padding:0}
.layout-object .source-label{padding:0 4px}
.layout-plate{padding:0 12px}.layout-plate .source-window{border:0}.layout-plate .source-label{padding:0 8px}
.layout-full .source-window img{object-fit:cover}.layout-full .source-label{position:absolute;bottom:9px;left:12px;background:var(--cover-paper);color:var(--cover-ink);padding:6px 8px}
.layout-round{padding:0 23px}.layout-round .source-window{border-radius:50%;background:transparent}.layout-round img{object-fit:cover}.layout-round .source-label{text-align:center;padding:0}
.layout-folio .source-window{margin:0 15px;background:transparent}.layout-folio img{object-fit:contain}
.layout-landscape .source-window{margin:14px 0 0}.layout-landscape img{object-fit:cover}.layout-landscape .source-label{border-top:1px solid currentColor;padding-top:8px;margin:0 23px;padding-left:0}
.layout-sequence .source-window{background:transparent}.layout-sequence img{object-fit:contain}.layout-sequence .source-label{border-top:2px solid currentColor;padding-top:9px;margin:0 23px;padding-left:0}

/* The image material now determines the field instead of a universal white mat. */
.treatment-paper .source-window{background:transparent}
.treatment-paper .source-window img{object-fit:contain;background:transparent;filter:drop-shadow(3px 4px 0 color-mix(in srgb,var(--cover-ink) 14%,transparent))}
.treatment-diagram .source-window{background:color-mix(in srgb,#e9e4d9 88%,var(--cover-ink) 12%)}
.treatment-diagram .source-window img{object-fit:contain;background:transparent;mix-blend-mode:multiply}
.treatment-bleed .source-window{background:transparent}
.treatment-bleed .source-window img{object-fit:cover;background:transparent}
.treatment-dark .source-window,.treatment-dark .source-window img{background:#11161a;object-fit:contain}
.treatment-dark .source-label{letter-spacing:.1em}
.art-biochemistry .source-window{max-width:200px;width:100%;align-self:center}.art-biochemistry .source-art{align-items:stretch}.art-biochemistry img{object-fit:contain}
.art-genetics .source-window{border-width:3px}.art-genetics .cover-heading{border-left:3px solid currentColor;padding-left:12px}
.art-neurology .source-window{margin-left:28%;margin-right:12%}.art-neurology img{padding:0}
.art-ophthalmology .source-window{border-radius:0}.art-ophthalmology img{object-fit:contain}
.art-culture .cover-art{min-height:210px}.art-culture .source-window img{object-fit:contain;background:#23362f}
.art-preventive .source-window{border-top:4px solid #334939}.art-preventive .source-label{font-size:15px}
.art-policy .source-window{margin-left:24%;margin-right:5%}.art-policy .source-label{font-weight:650}
.art-occupational img{object-position:35% center}.art-society .source-window{margin-top:0}.art-economy .source-window{margin:0 28px}
.cover-source-detail{margin:24px 0 38px;border-top:1px solid #ddd;padding-top:16px;font-size:15px;line-height:1.8;max-width:660px}.cover-source-detail a{text-decoration:underline;text-underline-offset:3px}.cover-source-detail button{display:block;border:1px solid #ccd0d3;background:white;padding:8px 12px;color:#273f55;font:inherit;margin:10px 0;cursor:pointer}
.asset-credit img{width:150px;height:125px;object-fit:contain;background:#f5f6f7;display:block;margin:16px 0}.asset-credit{scroll-margin-top:100px;overflow-wrap:anywhere}.asset-credit .source-title{font-size:15px;color:#666}
@media(min-width:761px){.directory-layout .series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.editorial-cover .cover-art{margin-left:-12px;margin-right:-12px;min-height:130px}.source-label{font-size:15px}.layout-object{margin:0 9px}.layout-round{padding:0 12px}}
@media(max-width:520px){.extended-showcase .editorial-cover .cover-art,.directory-layout .editorial-cover .cover-art{min-height:180px;margin-left:-20px;margin-right:-20px}.source-label{font-size:15px}.subject-series-intro .art-cover{width:min(100%,320px)}.subject-series-intro .editorial-cover .cover-art{min-height:180px}.art-culture .cover-art{min-height:210px!important}}