uni-tabbar .uni-tabbar__item { position: relative; }
uni-tabbar .ocsee-support-unread {
  position: absolute;
  z-index: 8;
  top: 2px;
  left: calc(50% + 10px);
  min-width: 18px;
  height: 18px;
  box-sizing: border-box;
  padding: 0 4px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: #a30052;
  color: #fff;
  box-shadow: 0 2px 8px rgba(96, 0, 42, .35);
  font: 700 10px/14px Arial, sans-serif;
  text-align: center;
  white-space: nowrap;
  pointer-events: none;
}