/* STLBEAST V373 Product Mobile Showcase Polish
   Fixes V372 mobile stacking: one clean hero image, compact thumbnails, buyer info close to the top.
   Design-safe: CSS-only polish plus existing lightweight gallery/tab JS. */
.stlb372-product-showcase,.stlb372-gallery-card,.stlb372-gallery-shell,.stlb372-main-media,.stlb372-thumbs,.stlb372-thumb,.stlb372-buy-card{box-sizing:border-box}.stlb372-gallery-card img,.stlb372-mini-gallery img{max-width:100%}.stlb372-main-media img[data-stlb-v372-main]{background:#050910}@media(max-width:1100px){.stlb372-product-showcase{grid-template-columns:1fr}.stlb372-gallery-card{order:1}.stlb372-buy-card{order:2}}@media(max-width:760px){body .wrap.stlb372-product-showcase,body .wrap.stlb372-spec-strip,body .wrap.stlb372-content-tabs,body .wrap.stlb372-showcase-row{width:min(100% - 18px,1180px);margin-left:auto;margin-right:auto}.stlb372-product-showcase{display:flex;flex-direction:column;gap:12px;margin-top:10px}.stlb372-gallery-card{overflow:hidden;border-radius:16px;border-color:rgba(43,183,255,.22);background:linear-gradient(145deg,rgba(6,12,21,.98),rgba(2,6,12,.96))}.stlb372-gallery-shell{display:flex;flex-direction:column;gap:8px;padding:8px}.stlb372-main-media{order:1;width:100%;min-height:0!important;height:auto;aspect-ratio:4/5;max-height:64vh;border-radius:14px;background:radial-gradient(circle at 50% 18%,rgba(43,183,255,.10),transparent 40%),#060910}.stlb372-main-media img[data-stlb-v372-main],.stlb372-main-media img{width:100%;height:100%;min-height:0!important;max-height:64vh;object-fit:contain;display:block;border:0!important;outline:0!important;padding:0}.stlb372-main-media figcaption{display:none}.stlb372-thumbs{order:2;display:flex!important;flex-direction:row!important;gap:8px;max-height:none;overflow-x:auto;overflow-y:hidden;padding:2px 2px 4px;scrollbar-width:thin}.stlb372-thumb{flex:0 0 62px;width:62px;height:62px;min-width:62px;padding:3px;border-radius:10px;border:1px solid rgba(255,255,255,.10)!important;background:rgba(255,255,255,.045);box-shadow:none}.stlb372-thumb.is-active,.stlb372-thumb:hover{border-color:#2bb7ff!important;background:rgba(43,183,255,.13);transform:none}.stlb372-thumb img{width:100%;height:100%;aspect-ratio:1/1;object-fit:cover;border-radius:7px;border:0!important;outline:0!important;background:#050910}.stlb372-thumb span{display:none!important}.stlb372-gallery-actions{display:none}.stlb372-buy-card{padding:16px;border-radius:16px;gap:11px}.stlb372-breadcrumb-mini,.stlb372-buy-card .stlb372-kicker{font-size:11px}.stlb372-buy-card h1{font-size:clamp(25px,8vw,34px);line-height:1.02;letter-spacing:-.035em}.stlb372-subtitle{font-size:13.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.stlb372-rating-row{font-size:13px;flex-wrap:wrap}.stlb372-price-row{padding:12px;border-radius:13px}.stlb372-price-row strong{font-size:25px}.stlb372-price-row span{font-size:12px}.stlb372-actions{gap:8px}.stlb372-actions .btn,.stlb372-actions button,.stlb372-actions a{min-height:44px;display:flex;align-items:center;justify-content:center}.stlb372-trust-row{grid-template-columns:repeat(3,1fr);gap:6px}.stlb372-trust-row div{padding:8px 5px;border-radius:10px}.stlb372-trust-row strong{font-size:11px}.stlb372-trust-row span{font-size:10px}.stlb372-spec-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.stlb372-spec-card{min-height:auto;padding:12px;border-radius:14px}.stlb372-spec-card span{font-size:10px;margin-bottom:6px}.stlb372-spec-card strong{font-size:12px}.stlb372-content-tabs{margin-top:12px;border-radius:16px}.stlb372-tab-buttons{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch}.stlb372-tab-buttons button{flex:0 0 auto;padding:12px 13px;font-size:11px}.stlb372-tab-panel.is-active{display:block;padding:16px}.stlb372-tab-panel h2{font-size:22px;line-height:1.15}.stlb372-tab-panel p{font-size:14px;line-height:1.55}.stlb372-check-list{margin-top:12px}.stlb372-check-list li{font-size:13.5px;padding-left:24px}.stlb372-showcase-row{grid-template-columns:1fr;gap:12px;margin-top:12px}.stlb372-showcase-card{padding:16px;border-radius:16px}.stlb372-showcase-card h2{font-size:20px}.stlb372-mini-gallery{grid-template-columns:repeat(3,1fr);gap:7px}.stlb372-mini-gallery img{aspect-ratio:1/1;object-fit:cover;border-radius:9px;border:1px solid rgba(43,183,255,.14)!important}}@media(max-width:420px){.stlb372-main-media{aspect-ratio:1/1.18;max-height:58vh}.stlb372-main-media img{max-height:58vh}.stlb372-thumb{flex-basis:56px;width:56px;height:56px;min-width:56px}.stlb372-buy-card{padding:14px}.stlb372-trust-row{grid-template-columns:1fr 1fr 1fr}.stlb372-spec-strip{grid-template-columns:1fr 1fr}}