巴洛克明暗对比天使报喜场景

生成一张 4:5 竖版「巴洛克明暗对比天使报喜场景」案例图，所属分类为「古典与历史」。巴洛克风格天使报喜油画，强烈明暗对比：女子跪于深影中，斜射金光照亮天使身形。画面需要完整呈现上述主体、构图、配色、材质、光线和整体风格；可见文字以自然简体中文为主，必要的技术缩写、代码、变量名、学术符号、单位、拉丁物种名或装饰性外文可保留。

A large-format oil painting depicting the Annunciation in the Baroque chiaroscuro tradition, painted as if on aged canvas with fine craquelure. The composition divides dramatically: the left half plunges into deep olive-black shadow where a young woman kneels at a wooden prie-dieu, a half-open leather-bound book on its shelf. The right half erupts with a single diagonal shaft of warm golden light descending from the upper corner, illuminating an otherworldly figure whose robes billow in ivory and pale gold. The woman's face is caught mid-turn — one cheek in full amber light, the other dissolving into shadow. Her hands are pressed flat together at chest height. A white lily in a slender terracotta vase catches the light on a stone ledge. The stone floor shows worn flagstones in grey-brown. Background: near-black, indeterminate interior space. Palette dominated by burnt sienna, ivory, deep umber, cold blue-grey accents. No text. Mood: spiritual awe, sudden revelation, dramatic tension.