用移动光线表现镜片与镜架材质。
确认已有参考素材与目标尺寸。缺少决定人物身份、产品外观或故事内容的输入时，先让用户补齐。按下面的原仓配方组织生成描述；把显式槽位替换成用户内容，不虚构品牌。
配方
Acetate sunglasses rest on a polished black acrylic plinth in a dark studio threaded with thin colored light streaks, the plinth giving a crisp mirror reflection beneath. 0-2s: a motion-control macro slide tracks along the temple arm as a sweeping amber streak runs its full length, revealing tortoiseshell grain and bevel polish, the lenses mirroring the beam. 2-4s: the frame tilts to face camera while twin gradient sources — coral above, electric blue below — glide across the lenses and pull a clean horizontal anamorphic flare. 4-6s: a tight orbit lands on a hero three-quarter, the {品牌名} temple emblem catching one sharp glint. Frame holds constant shape, hinge position, and lens tint — no bending arms, smearing, or reflection artifacts. Sound: an airy synth swell, a subtle glass shimmer, one resonant chime.验收
核对主体身份、数量、结构、光影和镜头连续性。原仓媒体是配方来源证据，不是 Nomi 本次实测结果。多视角图不保证真实三维几何；生成式修复可能重新绘制细节。完成前展示产物，指出可见偏差。
来源和更改说明见 frontmatter；保留随包许可证。
