html,body,#app{height:100%;margin:0;padding:0}body{font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;font-size:14px;color:#303133;background-color:#f5f7fa}.page-card{margin-bottom:16px}.table-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.text-muted{color:#909399}.mt-8{margin-top:8px}.mb-8{margin-bottom:8px}