.picker-visible {
  height: 236px;
  bottom: 0;
}

picker-view-column.year-view-column {
  width: 50px;
  flex: 2;
}
picker-view-column {
  width: 30px;
  text-align: center;
}
.hidden {
  display: none;
}
.view-column-tip {
  height: 235px;
  line-height: 235px;
  margin: 0 5px;
}

.picker {
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: 12;
}

.picker .picker-action {
  height: 36px;
  bottom: 235px;
  padding: 0 15px;
  width: 100%;
  display: flex;
  align-items: center;
  position: absolute;
  background: #fff;
  box-sizing: border-box;
  border-bottom: 1rpx solid #e5e5e5;
  justify-content: space-between;
}
.picker-action view:last-child {
  color: #1aad16;
}

.picker picker-view {
  position: absolute;
  bottom: 0;
  background: #fff;
  width: 100vw;
}