.merch-preview{color-scheme:dark;border:1px solid #ffffff20;border-radius:20px;padding:0;margin:auto;width:min(1200px,calc(100vw - 64px));max-width:none;max-height:calc(100dvh - 64px);background:#111;color:#fff;box-shadow:0 30px 100px #0009}.merch-preview::backdrop{background:#000c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.merch-preview-shell{min-width:0}.merch-preview-toolbar{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:8px 16px 8px 24px;background:#111;border-bottom:1px solid #ffffff14}.merch-preview-toolbar span{font-size:11px;letter-spacing:.18em;color:#a1a1aa;font-weight:700}.merch-preview-toolbar button{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;cursor:pointer}.merch-preview button:focus-visible{outline:2px solid #fe2c55;outline-offset:-3px}.merch-preview-toolbar button:hover{background:#ffffff15}.merch-preview-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr)}.merch-preview-visual{position:relative;min-width:0;background:#090909}.merch-preview-image-area{height:min(72vh,760px);overflow:auto;overscroll-behavior:contain;scrollbar-width:none}.merch-preview-image-button{display:flex;align-items:center;justify-content:center;width:100%;height:100%;cursor:zoom-in}.merch-preview-image-button img{display:block;width:100%;height:100%;object-fit:contain}.merch-preview-image-area.is-zoomed .merch-preview-image-button{width:200%;height:200%;cursor:grab;max-width:none}.merch-preview-zoom{position:absolute;bottom:16px;left:16px;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;background:#111e;border:1px solid #ffffff30;border-radius:24px;font-size:13px;cursor:pointer}.merch-preview-details{align-self:center;padding:36px;min-width:0}.merch-preview-category{display:flex;gap:12px;align-items:center;color:#a1a1aa;font-size:12px;margin-bottom:18px}.merch-preview-category span{padding:4px 8px;background:#fe2c551a;color:#ff819a;border-radius:4px}.merch-preview-details h2{font-size:clamp(26px,2.8vw,38px);line-height:1.12;letter-spacing:-.035em;font-weight:600}.merch-preview-price{margin-top:18px;font-size:22px}.merch-preview-price span{font-size:12px;color:#a1a1aa}.merch-preview-notify{margin-top:32px;padding-top:28px;border-top:1px solid #ffffff20}.merch-preview-notify h3{font-size:18px;font-weight:600}.merch-preview-notify>p{font-size:14px;line-height:1.6;color:#a1a1aa;margin:8px 0 20px}.merch-preview-notify>.merch-preview-note{font-size:12px;margin:14px 0 0}@media(max-width:767px){.merch-preview{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:14px}.merch-preview-layout{grid-template-columns:1fr}.merch-preview-image-area{height:min(34dvh,360px)}.merch-preview-details{padding:20px}.merch-preview-category{margin-bottom:12px}.merch-preview-price{margin-top:12px}.merch-preview-notify{margin-top:22px;padding-top:22px}.merch-preview-toolbar{padding-left:16px}}@media(prefers-reduced-motion:no-preference){.merch-preview[open]{animation:merch-preview-enter .2s ease-out}@keyframes merch-preview-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}.merch-preview-image-area::-webkit-scrollbar{display:none}.merch-preview-image-area.is-zoomed{cursor:grab}.merch-preview-image-area.is-dragging,.merch-preview-image-area.is-dragging .merch-preview-image-button{cursor:grabbing}.merch-preview-image-button{user-select:none;-webkit-user-select:none}.merch-preview-image-button img{-webkit-user-drag:none}.merch-preview-image-area:focus-visible{outline:2px solid #fe2c55;outline-offset:-2px}.merch-preview-pan-hint{position:absolute;top:12px;left:50%;transform:translate(-50%);white-space:nowrap;padding:6px 12px;border-radius:20px;background:#111d;color:#eee;font-size:12px;pointer-events:none}.confetti-canvas,#confetti-canvas{position:fixed;right:0;bottom:0;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1000;-webkit-backface-visibility:hidden;backface-visibility:hidden}