軌道種子庫的晨昏交界

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, 材質特寫版; 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.

生成一張獨立的3:2橫幅案例圖：軌道種子庫懸於地球晨昏線之上，太陽翼與圓柱儲存艙結構科學可信。視覺方法採用油畫厚塗的材質特寫版，媒介須與主題匹配。保持單一連貫場景、清晰材質邊緣與可信空間關係；不要拼貼、網格、標誌、水印或可讀文字。