/* V5.16.1 product-style gallery + precise AdSense placement */
.ob-product-gallery{width:100%;min-width:0}.ob-gallery-stage{position:relative;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;background:#f6f6f6;border:1px solid #e5e5e5;border-radius:18px;height:clamp(420px,52vw,680px)}.ob-gallery-stage::-webkit-scrollbar{display:none}.ob-gallery-slide{position:relative;flex:0 0 100%;width:100%;height:100%;border:0;padding:0;background:#f6f6f6;scroll-snap-align:center;cursor:zoom-in}.ob-gallery-slide img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.ob-gallery-arrow{position:absolute;z-index:4;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:1px solid #e2e2e2;background:rgba(255,255,255,.94);font-size:32px;line-height:1;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.08)}.ob-gallery-arrow.prev{left:16px}.ob-gallery-arrow.next{right:16px}.ob-gallery-count{position:absolute;right:16px;bottom:14px;z-index:4;background:rgba(0,0,0,.72);color:#fff;border-radius:20px;padding:6px 10px;font-size:12px}.ob-gallery-thumbs{display:flex;gap:10px;overflow-x:auto;padding:12px 2px 2px;scrollbar-width:thin}.ob-gallery-thumb{flex:0 0 92px;width:92px;height:76px;padding:2px;border:2px solid transparent;border-radius:11px;background:#fff;overflow:hidden}.ob-gallery-thumb.active{border-color:#111}.ob-gallery-thumb img{width:100%;height:100%;object-fit:cover;border-radius:7px}.sellerbox>.ob-adsense{margin:14px 0 18px}.v3sectionhead+.ob-adsense{margin:0 0 18px}.ob-adsense{clear:both}
@media(max-width:760px){.ob-gallery-stage{height:min(72vw,360px);min-height:230px;max-height:360px;border-radius:14px;touch-action:pan-x;overscroll-behavior-x:contain}.ob-gallery-arrow{width:40px;height:40px;font-size:27px}.ob-gallery-arrow.prev{left:9px}.ob-gallery-arrow.next{right:9px}.ob-gallery-thumb{flex-basis:72px;width:72px;height:64px}.ob-gallery-thumbs{gap:8px;padding-top:9px}.ob-gallery-count{right:10px;bottom:10px}.sellerbox>.ob-adsense{margin:12px 0 16px}}

.ob-gallery-arrow,.ob-gallery-count{pointer-events:auto}.ob-gallery-arrow{touch-action:manipulation}.ob-gallery-thumb{cursor:pointer;touch-action:manipulation}

/* V5.16.4 definitive gallery: one main image, fixed responsive frame */
.ob-product-gallery .ob-gallery-stage{position:relative!important;display:block!important;overflow:hidden!important;width:100%!important;height:auto!important;min-height:0!important;max-height:none!important;aspect-ratio:4/3!important;background:#f7f7f7!important;border:1px solid #e5e5e5!important;border-radius:16px!important}
.ob-product-gallery .ob-gallery-main{display:block!important;width:100%!important;height:100%!important;position:absolute!important;inset:0!important;padding:0!important;margin:0!important;border:0!important;background:#f7f7f7!important;cursor:zoom-in!important}
.ob-product-gallery .ob-gallery-main img{display:block!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;object-fit:contain!important;object-position:center!important}
.ob-product-gallery .ob-gallery-arrow{position:absolute!important;z-index:30!important;top:50%!important;transform:translateY(-50%)!important;pointer-events:auto!important}
.ob-product-gallery .ob-gallery-thumbs{position:relative!important;z-index:5!important}
@media(max-width:760px){.ob-product-gallery .ob-gallery-stage{aspect-ratio:4/3!important;height:auto!important;min-height:0!important;max-height:none!important;border-radius:12px!important}.ob-product-gallery .ob-gallery-arrow{width:38px!important;height:38px!important;font-size:26px!important}.ob-product-gallery .ob-gallery-thumb{width:68px!important;height:58px!important;flex:0 0 68px!important}.detail{gap:16px!important}}