Unverified50% confidenceFactExact time
CSS视觉渲染与DOM实际内容之间存在分离特性，字符可通过白底白字、font-size:0或opacity:0在视觉上不可见但仍存在于HTML文档中，复制粘贴会带走
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
AI时代面试博弈：人类专家的核心价值在哪里
bilibiliKoala聊开源7/3/2026
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