轨道种子库的晨昏交界

Use case: photorealistic-natural. Asset type: standalone 3:2 landscape case image. Primary request: an orbital seed vault above Earth at the day-night terminator, solar wings and cylindrical storage modules scientifically coherent. Visual approach: oil painting impasto, 材质特写版; keep the medium appropriate to the subject. Composition: one coherent scene, crisp material edges, believable spatial relationships. Constraints: no collage, no grid, no logo, no watermark, no readable text.

生成一张独立的3:2横幅案例图：轨道种子库悬于地球晨昏线之上，太阳翼与圆柱储存舱结构科学可信。视觉方法采用油画厚涂的材质特写版，媒介须与主题匹配。保持单一连贯场景、清晰材质边缘与可信空间关系；不要拼贴、网格、标志、水印或可读文字。