const traceLog = {
:first-child]:h-full [&:first-child]:w-full [&:first-child]:mb-0 [&:first-child]:rounded-[inherit] h-full w-full
，详情可参考51吃瓜
类似：从一堆牌中每次挑出最小的放左边
Largest ever image obtained by specialist telescope in Chile represents scientific and aesthetic breakthrough