复古技术插图提示

{ "subject": { "main_focus": "一只戴着手套的手，握着黄铜制图圆规和一支复古钢笔", "background_elements": [ "房屋的建筑蓝图", "机械齿轮示意图", "剖面技术图纸" ], "setting": "一张老化、风化处理的羊皮纸工作台" }, "style": { "aesthetic": "复古工业技术插画", "art_medium": "墨水与淡彩，绘制在老化纸张上", "texture": "颗粒感，棕褐色调，做旧纸张，带有折痕和咖啡渍", "typography": { "text": "VINTAGE TECHNICAL ILLUSTRATION", "font_style": "粗体，衬线字体，风化木刻风格", "placement": "顶部居中" } }, "composition": { "perspective": "俯视特写（微距）", "lighting": { "type": "暖色调，电影感聚光照明", "effects": "漂浮的余烬和尘埃颗粒，金属工具上的发光高光" }, "color_palette": [ "棕褐色", "焦橙色", "炭灰色", "古董金" ], "framing": "手从右下角进入，形成对角线焦点" }, "technical_details": { "line_work": "精细针管笔线条，阴影部分使用排线和交叉排线", "realism": "皮革手套纹理和工具金属光泽的高细节表现" } }