.ant-anchor {
  position: relative;
}
.ant-anchor-wrapper {
  background-color: #fff;
}
.ant-anchor-ink {
  position: absolute;
  height: 100%;
  left: 0;
  top: 0;
}
.ant-anchor-ink:before {
  content: ' ';
  position: relative;
  width: 2px;
  height: 100%;
  display: block;
  background-color: #e9e9e9;
  margin: 0 auto;
}
.ant-anchor-ink-ball {
  display: none;
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 9px;
  border: 3px solid #108ee9;
  background-color: #fff;
  left: 50%;
  transition: top 0.3s ease-in-out;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.ant-anchor-ink-ball.visible {
  display: inline-block;
}
.ant-anchor.fixed .ant-anchor-ink .ant-anchor-ink-ball {
  display: none;
}
.ant-anchor-link {
  padding: 8px 0 8px 18px;
  line-height: 1;
}
.ant-anchor-link .ant-anchor-link {
  padding-top: 6px;
  padding-bottom: 6px;
}
.ant-anchor-link-title {
  display: block;
  position: relative;
  transition: all .3s;
  color: rgba(0, 0, 0, 0.65);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 8px;
}
.ant-anchor-link-title:only-child {
  margin-bottom: 0;
}
.ant-anchor-link-active > .ant-anchor-link-title {
  color: #108ee9;
}
.ant-anchor-link > .ant-anchor-link {
  font-size: 12px;
}
