媒体属性prefers-reduced-motion
指定优先减少运动，创建避免运动的样式
/* Applies styles when Reduced Motion is enabled */
@media screen and (prefers-reduced-motion:reduce){}
or
@media screen and (prefers-reduced-motion){}
反过来当用户没有启用Reduced Motion偏好设置的时候，你可以用下面的写法：
/* Applies styles when the user has made no preference known */
@media screen and (prefers-reduced-motion: no-preference){}
