Prompt:

pattern for passport cover, the text "musesai" is at the top, the text ".io" is at the bottom of the cover, cute white lamb, mountains, sun, Old Caucasian house made of rocky stone , colourful colors --ar 98:135 --v 6.1

护照封面的图案，顶部有“musesai”字样，底部有“.io”字样，设计有可爱的白色小羊、山脉、太阳，以及用岩石建造的老高加索房屋，色彩鲜艳。