#app{width:100%;min-height:100vh}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;color:#303133;background-color:#f5f7fa}a{color:#409eff;text-decoration:none}a:hover{text-decoration:underline}ul,ol{list-style:none}img{max-width:100%;height:auto}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.text-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}