.row-nc {
  margin: 20px 0;
}

/* 整体容器高度 */
._nc .stage1 {
  height: 40px !important;
}

/* 滑动轨道背景层 */
._nc .stage1 .slider {
  height: 40px !important;
}

/* 滑动轨道上的文字和验证成功背景条 */
._nc .stage1 .track div,
._nc .stage1 .label,
._nc .stage1 .bg-green,
._nc .stage1 .bg-red {
  height: 40px !important;
  line-height: 40px !important;
  font-size: 16px !important;
}

/* 滑块按钮宽高一致 */
._nc .stage1 .button {
  width: 40px !important;
  height: 40px !important;
}

/* 图标垂直居中并缩小 */
._nc .stage1 .icon {
  top: 50% !important;
  transform: translateY(-50%) !important;
  font-size: 20px !important;
  width: 20px !important;
  height: 20px !important;
  line-height: 20px !important;
}