Unverified50% confidenceFactExact time
纯 CSS 目前仍无法实现滚动触发（scroll-triggered）动画，ScrollTrigger 填补了这一空白
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/11/2026
First Seen
Valid until: 10/9/2026
Sources
GSAP 实战教程：从零打造惊艳落地页动画
youtubeKevin Powell7/8/2026
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