"Mochi Momo" 是一个可爱 VTuber 的名字 logo：粉到淡紫的亮面泡泡字带深粉描边，上下两行放在圆角复古窗口里，旁边点缀云朵、闪光、星星、爱心和蝴蝶结。

Create a finished square VTuber name logo for the exact text “Mochi Momo”. Center the name inside a large rounded retro-computer window with a slim title bar and three tiny circular buttons. Use rounded, bubbly bold lettering with generous counters and soft round corners; give the letters a slight playful bounce in height and a subtle inward lean while keeping every character unmistakably readable. Each letter has a smooth top-to-bottom pink-to-lavender gradient face, a clean white inner outline, and a thicker connected deep-pink outer outline forming one logo silhouette. Add exactly two small letter-attached decorations: a star replacing the dot of the lowercase i, and a tiny heart just beyond the final letter; neither may cover the text. Flat vector logo art with one soft white highlight on each letter, no extrusion, no haze, no characters or faces. Surround the window with a few small pastel stickers—four-point sparkles, a puffy cloud, and a ribbon bow—kept clear of the name. Use a very pale cream background with a faint grid-paper pattern and subtle paper grain, soft even daylight, gentle highlight bloom, and soft short shadows. Airy spacing, clean edges, balanced centered composition, crisp readable typography, no additional words or stray lettering.