渐变背景彩色对话气泡3D素材

3 - D speech bubbles in soft pastel hues of yellow, pink, and light blue, floating against a gradient background transitioning from soft pink at the top to light blue at the bottom. The speech bubbles vary in size and are accompanied by smaller spherical shapes in matching colors, creating a playful and minimalistic composition with a smooth, glossy texture. --ar 16:9 --v 5.2