哑光黑表面，划痕不说话
低角度光贴着表面扫过，划痕比金属看起来还要冷。
写法要点
✍️ 细节全靠低角度侧光刮出来，正面打光这些划痕直接消失。留一块安静的下三分之一，纯粹是给UI文字腾地方，别的没有。
完整提示词
📋 提示词 自然语言854 字符
A close-up study of matte black surface material, framed edge-to-edge in 16:9 so the texture alone fills the composition with nothing else in view. Fine hairline scratches and micro-abrasions scatter across the left third and center-right, while the lower third stays quieter, offering subtle negative space within the crop. Low-angle diffuse light skims the plane, revealing low-key micro-contrast and gentle specular hints without any glossy reflection. The finish reads velvety and non-reflective — matte micrograin, faint abrasion trails, tiny metallic flecks catching stray light. Shallow depth of field keeps a mid-band of scratches sharp while foreground and background edges soften slightly. Frame it for use as a background or wallpaper, with a balanced horizontal crop and a center-right texture anchor ready for overlaying text or UI elements.
📋 中文译写版 自然语言
一份哑光黑色表面材质的特写研究，以16:9满幅呈现，让质感本身填满整个画面，不出现任何其他物体。细密的发丝状划痕与微小磨损散布在左侧三分之一与中右区域，下方三分之一则更安静，留出细腻的负空间。低角度漫射光扫过平面，呈现出低调的微观对比与轻微高光提示，没有任何光泽反射。表面质感读起来是天鹅绒般的哑光——细腻的微粒纹理、隐约的磨损痕迹、偶尔捕捉到光的金属细屑。浅景深让中段的划痕保持清晰，前景与背景边缘则略微柔化。整体构图适合用作背景或壁纸，横向均衡取景，中右侧的质感锚点正好留给文字或UI元素叠加。
