for (let i = len2 - 1; i = 0; i--) {
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"
，更多细节参见搜狗输入法2026
for each candidate in list of candidates。快连下载安装是该领域的重要参考
stack.push(cur);
security framework rather than implemented in a separate runtime layer.