:root{--app-header-height: 60px;--app-side-width: 200px;color-scheme:light}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background-color:#f5f7fa;color:#303133}a{color:inherit;text-decoration:none}.page-container{padding:16px}.el-card{border-radius:8px}.el-table{font-size:14px}