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/* E draws on Sitevalo Precision's editorial hierarchy, in Guoshi's brand. */
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/* Product atelier — photograph-informed ceramic study. */
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/* Photo-informed concept art; the interactive geometry remains a separate view. */
.product-visual,.theme-b .product-visual,.theme-c .product-visual,.theme-d .product-visual,.theme-e .product-visual{position:relative;display:block;height:650px;min-height:650px;overflow:hidden;background:#191b1e url('product-studio-v3.webp') 59% center / cover no-repeat;isolation:isolate;color:#f4f2ed}
.product-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#101418a6,transparent 18%,transparent 70%,#101418c4);z-index:1;pointer-events:none}
.visual-top,.visual-bottom{position:absolute;z-index:2;left:28px;right:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#f4f2ed;font:10px/1.4 Mono,monospace;letter-spacing:.15em}
.visual-top{top:28px;padding-bottom:15px;border-bottom:1px solid #ffffff65}.visual-bottom{bottom:25px;padding-top:16px;border-top:1px solid #ffffff65;letter-spacing:.07em}.visual-bottom b{font-size:22px;font-weight:400;margin-right:8px}.visual-bottom span:last-child{font-family:Instrument,'PingFang SC',sans-serif;font-size:10px;letter-spacing:0;color:#e5e5df}
.detail-grid .product-visual{margin:0}.detail-copy h1{font-size:clamp(44px,4.2vw,66px);letter-spacing:-.04em}.detail-copy .subline{letter-spacing:.09em}
.view-mode{margin:18px 0 18px;gap:0;border-bottom:1px solid #dce1e4}.view-mode button{border:0;border-bottom:2px solid transparent;padding:11px 15px 12px;background:transparent;color:#65737c}.view-mode button[aria-pressed=true]{border-color:var(--accent);background:transparent;color:#152b43;font-weight:600}
@media(max-width:760px){.product-visual,.theme-b .product-visual,.theme-c .product-visual,.theme-d .product-visual,.theme-e .product-visual,.detail-grid .product-visual{height:540px;min-height:540px}.visual-top,.visual-bottom{left:19px;right:19px;font-size:8px}.visual-top{top:22px}.visual-bottom{bottom:20px}.visual-bottom span:last-child{max-width:160px;text-align:right;font-size:9px}.view-mode button{padding:10px 12px;font-size:11px}.detail-copy h1{font-size:38px}}
@media(max-width:360px){.visual-top span:last-child{display:none}}
/* Give the engineering model its own quiet, dark inspection stage. */
.studio-viewer,.theme-b .studio-viewer,.theme-c .studio-viewer,.theme-d .studio-viewer,.theme-e .studio-viewer{background:radial-gradient(ellipse at 48% 38%,#485057 0%,#272d33 55%,#161d23 100%)}
.studio-viewer .viewer-top,.studio-viewer .viewer-top .pill,.studio-viewer .viewer-top .serial,.studio-viewer .studio-caption,.studio-viewer .viewer-hint{color:#f1f3f2}
.studio-viewer .pill{border-color:#d1dfe7}.studio-viewer .viewer-hint small{color:#c5cbd0}
.studio-viewer .model-shapes,.theme-e .studio-viewer .model-shapes{background:#ffffffd9;border-color:#ffffff96}
@media(max-width:760px){.studio-caption{max-width:76px}.studio-caption strong{font-size:12px;line-height:1.45}}