商业产品摄影，一个哑光黑色的化妆品精华液瓶，配有玻璃滴管，放置在湿润的石板表面中央，带有水珠，左侧柔和的摄影棚柔光箱灯光，微妙的轮廓光…

Commercial product photography, a matte-black cosmetic serum bottle with a glass dropper, centered on a wet slate surface, water droplets, soft studio softbox lighting from the left, subtle rim light, clean minimal label reading "PURE BOTANICAL" in crisp sans-serif type, out-of-focus eucalyptus leaves in background, shallow depth of field, high-end advertising look, sharp focus on bottle, neutral gray gradient backdrop, 85mm lens feel Recipe: Flux 2 dev + Turbo LoRA · 1024x1280 · seed 3504786796189921526 · 8 steps. Ran it local on a 5090, ~70s, zero cloud cost.

商业产品摄影，一个哑光黑色的化妆品精华液瓶，配有玻璃滴管，放置在湿润的石板表面中央，带有水珠，左侧柔和的摄影棚柔光箱灯光，微妙的轮廓光，简洁的极简标签上以清晰的无衬线字体写着"PURE BOTANICAL"，背景是失焦的桉树叶，浅景深，高端广告外观，瓶子对焦锐利，中性灰色渐变背景，85mm镜头质感 配方：Flux 2 dev + Turbo LoRA · 1024x1280 · 种子 3504786796189921526 · 8 步。本地运行在 5090 上，约 70 秒，零云成本。