敦煌礦物色修復工作臺

Use case: stylized-concept. Asset type: standalone 3:2 landscape case image. Primary request: an adult mural conservator comparing mineral pigment swatches beside a cave-wall fragment, historically respectful palette, no sacred figure copying. Visual approach: Chalk paper texture, 編輯海報版; 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：成年壁畫修復師在洞窟牆體殘片旁比對礦物顏料樣本，色彩尊重歷史，不復制具體宗教形象。視覺方法採用粉筆紙紋的編輯海報版，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。