缩放淡入

{
  "slug": "scale-in",
  "name": "缩放淡入",
  "nameEn": "Scale In",
  "description": "元素从缩小状态放大至原始尺寸并淡入，适合卡片、弹窗等组件入场。",
  "descriptionEn": "Element scales up from a smaller size while fading in. Great for cards, modals, and tooltips.",
  "category": "entrance",
  "tags": [
    "scale",
    "zoom",
    "entrance",
    "mount"
  ],
  "trigger": "on-mount",
  "difficulty": "beginner",
  "duration": "400ms",
  "easing": "cubic-bezier(0.16, 1, 0.3, 1)",
  "cssProperties": [
    "opacity",
    "transform"
  ],
  "isGPUAccelerated": true,
  "previewBg": "light",
  "keywords": [
    "scale",
    "zoom in",
    "entrance",
    "grow",
    "expand"
  ],
  "useCases": [
    "Modal/dialog entrance",
    "Tooltip appearance",
    "Image gallery reveal",
    "Notification popup"
  ],
  "relatedAnimations": [
    "fade-in-up",
    "blur-in"
  ],
  "recommendedStyles": [
    "neumorphism",
    "soft-ui",
    "claymorphism"
  ],
  "codeSnippets": [
    {
      "label": "CSS Keyframes",
      "language": "css",
      "code": "@keyframes scale-in {\n  from {\n    opacity: 0;\n    transform: scale(0.9);\n  }\n  to {\n    opacity: 1;\n    transform: scale(1);\n  }\n}\n\n.scale-in {\n  --sk-duration: 400ms;\n  --sk-delay: 0ms;\n  --sk-ease: cubic-bezier(0.16, 1, 0.3, 1);\n  will-change: transform, opacity;\n  animation: scale-in var(--sk-duration) var(--sk-ease) var(--sk-delay) both;\n}\n\n@media (prefers-reduced-motion: reduce) {\n  .scale-in {\n    animation: none;\n    opacity: 1;\n    transform: none;\n  }\n}"
    },
    {
      "label": "Tailwind CSS",
      "language": "css",
      "code": "@keyframes scale-in {\n  from {\n    opacity: 0;\n    transform: scale(0.9);\n  }\n  to {\n    opacity: 1;\n    transform: scale(1);\n  }\n}\n\n@utility animate-scale-in {\n  --sk-duration: 400ms;\n  --sk-delay: 0ms;\n  --sk-ease: cubic-bezier(0.16, 1, 0.3, 1);\n  will-change: transform, opacity;\n  animation: scale-in var(--sk-duration) var(--sk-ease) var(--sk-delay) both;\n}\n\n@media (prefers-reduced-motion: reduce) {\n  .scale-in {\n    animation: none;\n    opacity: 1;\n    transform: none;\n  }\n}"
    },
    {
      "label": "Framer Motion",
      "language": "tsx",
      "code": "import { motion } from \"framer-motion\";\n\n// Tip: respect user's motion preferences\n// import { useReducedMotion } from \"framer-motion\";\n// const reduced = useReducedMotion();\n// Use reduced ? { opacity: 0 } : { opacity: 0, scale: 0.9 } for initial\n\n<motion.div\n  initial={{ opacity: 0, scale: 0.9 }}\n  animate={{ opacity: 1, scale: 1 }}\n  transition={{ duration: 0.4, ease: [0.16, 1, 0.3, 1] }}\n>\n  Content\n</motion.div>"
    }
  ]
}