html{scroll-behavior:smooth}.echarts-body{content-visibility:auto;contain-intrinsic-size:600px}.scroll-to-top{position:fixed;right:10px;bottom:100px;z-index:999;width:40px;height:40px;cursor:pointer}.scroll-to-top:hover{-webkit-transform:scale(1.4);transform:scale(1.4)}.fade-enter-active,.fade-leave-active{opacity:1;-webkit-transform:translateY(0);transform:translateY(0);-webkit-transition:all 1s;transition:all 1s}.fade-enter,.fade-leave-to{opacity:0;-webkit-transform:translateY(20px);transform:translateY(20px)}