<!DOCTYPE html> <html> <head> <style> body { margin: 0; overflow: hidden; background: black; } #G { position: absolute; top: 20%; left: 10%; font-size: 80px; color: white; animation: blink 7s infinite; } #Y { position: absolute; top: 45%; left: 40%; font-size: 100px; color: transparent; text-shadow: 0 0 5px red; animation: crack 30s infinite; } #Q { position: absolute; top: 70%; left: 70%; font-size: 60px; color: cyan; animation: run 60s linear infinite; }
这段HTML代码创建了一个带有三个动画字母的黑色页面： 1. 字母"G"位于左上区域，执行闪烁动画（7秒循环） 2. 字母"Y"位于中间区域，执行文字阴影变化动画（30秒循环） 3. 字母"Q"位于右下区域，执行横向移动动画（60秒循环） 代码优化建议： - 动画时间可以调整为更协调的比例（如5s/15s/30s） - translateX计算可以改用百分比单位 - 考虑添加will-change属性提升动画性能 三条额外需要注意的逻辑点： 1. transform: translateX使用vw单位可能导致不同屏幕尺寸下动画效果不一致 2. 无限循环动画可能消耗较多性能，应考虑添加暂停控制 3. text-shadow动画在低性能设备上可能出现卡顿现象 [2025-05-11 19:18:28 | AI写代码神器 | 172点数解答]
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