产品界面动效

动起来的界面：光标演示、点击、卡片、通知、数字滚动与设备展示。

界面Cursor-led product demo

界面Click ripple

界面Auto zoom on click

界面Card stack

界面Modal spring-inA dialog scales up from slightly smaller with a light spring overshoot while the background dims and blurs behind it.

界面Skeleton to contentGrey placeholder blocks shimmer in the shape of a layout, then real text and images fade in over them block by block.

界面Toast notification

界面Tab indicator slide

界面UI number ticker

界面Scroll-through screen

界面Device frame reveal

界面UI state morph