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makelore/.opencode/skills/frontend-slides/references/animation-patterns.md
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feat: add bundled OpenCode skills and refine module flow
2026-08-14 18:15:55 +08:00

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动画参考

动画服务于讲解顺序,不应成为内容的前提。每页最多使用一到两种运动方式,并保证减少动态效果时仍然完整可读。

情绪与选择

情绪 推荐 避免
活泼友好 轻微弹性、错峰出现、短距离上移 连续旋转、强闪烁
科学探索 线条绘制、步骤依次出现、数字轻微递进 粒子铺满屏幕
故事叙述 淡入、横向推进、图片轻微放大 每个元素都飞入
清楚正式 200350ms 淡入或位移 复杂转场、视差
安静专注 500800ms 淡入、很小的位移 夸张弹跳

通用 CSS

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}

.slide.visible .reveal {
  opacity: 1;
  transform: translateY(0);
}

.slide.visible .reveal:nth-child(2) { transition-delay: .08s; }
.slide.visible .reveal:nth-child(3) { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .slide.visible .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

验收重点

  • 切页时先切换可见状态,再触发内容动画;
  • 不用 display: none 作为幻灯片切换机制;
  • 不在每页添加同样的装饰动画;
  • 检查动画结束后文字仍在原位置,不能出现溢出或重叠。