夜间天文钟修复台：精密机械提示词

A close three-quarter editorial photograph of an antique astronomical clock being restored at night. An opened brass mechanism fills a charcoal workbench: concentric gears, a small moon-phase dial, loose screws in unlabelled trays and an aged star-map lid. Show only an adult restorer's white-gloved hands using tweezers under one indigo task lamp; warm brass highlights meet deep blue shadows. Intricate yet physically coherent mechanics, sharp material detail, no readable text, logo, watermark, collage or face.

一张夜间修复古董天文钟的近景斜侧编辑摄影。打开的黄铜机芯铺满炭灰色工作台：同心齿轮、小巧月相盘、无标签托盘里的散螺丝，以及带星图纹样的旧钟盖。画面只出现一位成年修复师戴白手套、用镊子操作的双手；一盏靛蓝工作灯照亮台面，温暖的黄铜高光与深蓝阴影相接。机械结构精密且合乎物理，材质细节清晰，不要可读文字、标志、水印、拼贴或脸部。