body {
  background-color: #fbfbfd;
  padding: 0;
  margin: 0;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: #424245;
  font-weight: 400;
}