黑底上流动的霓虹丝带与卵形体
青色丝带在左，暖橙高光落在卵形体上，上方留白给界面。
✍️ 真正有用的是“上方轮廓光把青色给丝带、橙色给卵形体”这一句，颜色按物件分工，不是整体渐变，所以才有冷暖对话。负空间和裁切那句，是壁纸题材该抄的实用经验。
📋 提示词 自然语言1033 字符
Rendering and surfaces: a 3D render built on PBR shaders, with smooth subdivision, high-sample lighting and physically plausible reflections. The ribbons and ovoids are glossy and semi-translucent, outlined by thin neon edge highlights and subtle micro-scratches; keep surface detail and micro-texture crisp. Please avoid faces, logos, visible text and heavy grain.
Light and environment: rim light from the top assigns cyan to the left-hand ribbons and warm orange to the ovoid highlights. Deep black dominates the background, set in a minimal studio with a subtle floor shadow and faint volumetric haze that adds depth.
Lens: camera slightly above, three-quarter angle, 85mm-equivalent focal length, moderate aperture; shallow depth of field gives smooth background bokeh, with no motion blur.
Content: abstract flowing ribbons and smooth ovoids composed as a 9:16 vertical wallpaper on a deep black canvas, with wide negative space left for UI cropping. Artistic, creative style, and high resolution output suitable for wallpaper.
📋 中文译写版 自然语言
9:16 竖版壁纸：抽象的流动丝带与光滑卵形体，漂浮在深黑画布之上。表面半透明、有光泽，边缘带细细的霓虹高光和极淡的细微划痕；表面细节与微纹理保持清晰。
镜头：略微俯视的四分之三角度，等效 85mm 焦距，中等光圈。浅景深，背景虚化顺滑，没有动态模糊。留出大面积负空间，方便被界面元素裁切。
光线：来自上方的轮廓光，把青色映在左侧丝带上，把暖橙色映在卵形体的高光上。背景以深黑为主，是极简的影棚环境，带淡淡的地面阴影和一层若有若无的体积雾以增加纵深。
渲染：3D 渲染，PBR 材质、平滑细分、高采样光照与物理合理的反射。避免出现脸、标志、可见文字和重颗粒。艺术创意风格，高分辨率输出，适合做壁纸。
