Skincare Product Hero Shot: Water Droplets and Rim Light on a Serum Bottle

【用途】拍一張 [產品] 的商業形象主視覺，質感對齊高階保養品電商首圖，[尺寸比例]、可直接放商品頁。

【主體】
- 主角：[產品]，瓶身／罐身乾淨無刮痕，標籤朝鏡頭、清晰可辨。
- 表面綴有細緻水珠與微微凝結霧氣，傳達「保濕、清爽」的訴求。

【視覺風格】
- 棚拍質感、商業級打光：主光柔和，左後方一道 rim light（邊緣光）勾出瓶身輪廓⋯⋯

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Skincare products like serums and creams live and die on lighting, since they're selling a sense of quality — this prompt locks in the two techniques most used in commercial studio photography: rim light, which makes the bottle's outline glow and pop off the background, and shallow depth of field, which keeps the focus locked on the label. Water droplets are a visual shorthand for hydration claims, but they need to be specified as 'fine, translucent, with catchlights,' or they'll come out as a smeared blob. Three honest caveats: first, AI often invents or distorts the text on labels — this prompt asks for the label to face the camera legibly, but ingredient lists, award seals, and similar text should always be left blank and pasted in for real during post-production; don't let AI fabricate ingredients; second, deliberately requiring negative space on one side is because this hero shot is meant to have a Chinese headline layered on top afterward — reserving that space upfront is much easier than trying to force it in later; third, this is a 'hero image,' not a compliance-ready packaging shot — for photos actually going live, a real photoshoot or using this as a mockup reference is recommended. Compared to a generic 'nice photo of a skincare product,' spelling out the light position, depth of field, and negative space makes the output far more consistent — it's worth generating 2-3 versions and picking the one with the most natural-looking droplets.