AR 购物互动设计（Dreamina 官方 #17）

Design an AR shopping experience where users click on products, view details, and see animated previews with realistic shadows. Subject: a young user holding a phone, viewing AR product cards floating above a coffee table. Action: she taps a sneaker card; the card lifts and rotates to reveal product details; the sneaker animates in mid-air with a realistic shadow on the table; she swipes to the next card; another product appears. Scene: a bright modern living room. Light: warm window key, even soft ambient. Camera: locked-off over-the-shoulder framing on the phone screen with a slow push-in to the floating product. Style: AR commercial cinematic, high-key, slight glow on cards. Audio: soft tap, smooth UI swoosh, no music. Constraints: maintain user identity, no watermark, no Logo other than the deliberate brand mark on the products.