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.detail-live-controls{display:grid;grid-template-columns:1.4fr 1fr;gap:10px}.detail-live-controls label{display:flex;flex-direction:column;font-size:11px;gap:5px}.detail-live-controls input{font-size:12px;width:100%;padding:9px}.image-error{min-height:120px;object-fit:contain;background:#eee}.cover-art{container-type:inline-size}@media(max-width:600px){.chips{max-height:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* One full cover with four reserved example slots. */
.gallery{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.sample-card{padding:10px}.art-label{font-size:11px}.art-label b{font-size:12px}.sample-view-tools{display:flex;justify-content:space-between;align-items:center;gap:4px;margin:10px 0 7px;font-size:10px;color:var(--muted)}.reset-art{font-size:10px;color:var(--purple);text-decoration:underline;text-underline-offset:3px;padding:3px}.cover-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.cover-option{display:block;padding:0;border:1px solid var(--line);border-radius:5px;overflow:hidden;aspect-ratio:3/4;min-width:0;background:#f5f0f7}.cover-option[aria-pressed=true]{outline:2px solid var(--purple);outline-offset:1px}.cover-option .cover-art{height:100%;border-radius:0}.empty-option:disabled{opacity:1;color:#b4a8bc;cursor:default;border-style:dashed;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.empty-option>span{font-size:22px;font-weight:300}.empty-option>small{font-size:9px}.sample-info .category{font-size:11px}.sample-info .sample-name{font-size:12px}.sample-actions button{font-size:12px;padding:9px}.cover-art,.cover-art img,.hero-art{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.cover-art:after{content:'风与弦音 · 选样预览';position:absolute;bottom:3%;left:0;right:0;text-align:center;font-size:clamp(6px,2.8cqw,12px);color:#fff9;text-shadow:0 1px 3px #0009;pointer-events:none}.detail-art .cover-options .cover-art{aspect-ratio:3/4;min-height:0}.detail-art .cover-options img{height:100%;max-height:none}.detail-pair{gap:12px}.detail-pair h3{margin-bottom:10px}.detail-live-controls{margin-bottom:8px}.detail-art>.reset-art{margin-top:9px}
@media(max-width:1100px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}}@media(max-width:750px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}@media(max-width:500px){.gallery{grid-template-columns:1fr;gap:25px}.sample-card{padding:12px}.art-label{font-size:12px;margin-bottom:8px}.art-label b{font-size:13px}.sample-view-tools{font-size:11px;margin-top:12px}.cover-options{gap:8px}.sample-info{padding-top:12px}.sample-info .category{font-size:11px}.sample-info .sample-name{font-size:13px}.sample-actions button{font-size:13px;padding:11px}.reset-art{font-size:11px}.empty-option>small{font-size:10px}}

/* Compact mobile catalogue: all samples remain in the document; images load on approach. */
.sample-info .category{white-space:normal}.sample-info{padding-top:8px}
@media(max-width:600px){.gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 6px}.sample-card{padding:4px;border-radius:6px}.art-label{font-size:7px;gap:2px;margin-bottom:4px}.art-label b{font-size:8px;letter-spacing:0}.sample-view-tools{flex-direction:column;align-items:flex-start;font-size:7px;gap:1px;margin:5px 0}.reset-art{font-size:8px;padding:2px 0}.cover-options{gap:3px}.cover-option{border-radius:2px}.sample-info .category{font-size:8px;line-height:1.5}.sample-actions{flex-direction:column;gap:4px;margin-top:5px}.sample-actions button{font-size:9px;padding:6px 2px}.view-key{font-size:9px}.sample-card:hover{transform:none}.empty-option:disabled{background:#f7f4f8}}
@media(prefers-reduced-motion:no-preference){.sample-card{content-visibility:auto;contain-intrinsic-size:auto 450px}}@media(max-width:600px){.sample-card{contain-intrinsic-size:auto 260px}}

/* Compact full-cover preview; keep the complete illustration visible. */
#detail-blank{width:min(100%,270px);margin-inline:auto}#detail-blank .cover-art{max-height:46vh;aspect-ratio:3/4;margin:auto}#detail-blank img{width:100%;height:100%;object-fit:contain}.preview-dialog .dialog-heading{margin-bottom:16px}.preview-dialog .detail-pair{gap:16px}

#detail-blank{width:min(100%,210px)}#detail-blank .cover-art{height:min(280px,36dvh);width:auto;max-width:100%;max-height:36dvh}#detail-blank img{max-height:36dvh}.preview-dialog .dialog-heading{margin-bottom:10px}.preview-dialog .dialog-heading h2{font-size:18px;line-height:1.4;margin:4px 0}.preview-dialog .dialog-heading p{margin:5px 0}.preview-dialog .detail-pair h3{font-size:14px;margin:6px 0}.preview-dialog #detail-demo{max-width:210px;margin-inline:auto}.preview-dialog .detail-note{font-size:10px;margin:8px 0}.preview-dialog .dialog-actions{padding-top:10px}