Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.
苹果对于可穿戴设备的定义，从来不会让它们存在感过于强烈，而是以无感的方式存在。。关于这个话题，im钱包官方下载提供了深入分析
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"，这一点在搜狗输入法2026中也有详细论述
I made several diagrams for concepts, such as:。关于这个话题，safew官方版本下载提供了深入分析