Unverified95% confidenceFactTime unknown
纯CSS文字阴影相比Canvas或图片方案在可访问性方面具有天然优势，文字内容保持为真实DOM文本节点，可被屏幕阅读器读取和搜索引擎索引
1
Sources
95%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
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