旧化棕色金属打火机正面细节

竖幅约1:5比例的写实微距产品摄影，一只旧化金属打火机正面特写，顶部为黑色矩形盖状块，中部露出银色拉丝金属机芯，机芯内有黑色带横向防滑纹的滚轮、金属支架与一枚黄铜色圆环小零件，下部为棕色矩形外壳，表面布满细长划痕和磨损边角，材质呈金属与磨砂旧化质感；背景为极暗的黑色中性背景，正面平视，居中紧凑构图，柔和的棚拍光从前方略偏上照明，金属高光克制，整体低饱和黑银棕色调，无人物无文字。

Vertical realistic macro product photograph, aspect ratio about 1:5, front close-up of a worn metal lighter: a black rectangular cap-like block at the top, an exposed silver brushed-metal mechanism in the middle with a black ridged flint wheel, metal bracket, and a small brass-colored ring component, and a brown rectangular lower casing covered with fine long scratches and worn edges, metal and matte aged surfaces; extremely dark neutral black background, straight-on eye-level view, centered tight composition, soft studio light from slightly above the front, restrained metal highlights, low-saturation black-silver-brown palette, no people and no text.