lachang-wxapp/ThorUI/components/timeaxis-item/timeaxis-item.wxss

.tui-timeaxis-item {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  margin-bottom: 25px;
}

.tui-node {
  position: absolute;
  top: 0;
  left: -20px;
  /* padding: 3px 0; */
  transform-origin: 0;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  background: #fafafa;
  font-size: 24rpx;
}