*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#app{width:100%;min-height:100vh}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.fade-in-up{animation:fadeInUp .8s ease-out forwards}.fade-in{animation:fadeIn 1s ease-out forwards}