health.applet/miniprogram/module/user/components/field-picker/field-picker.scss

/* module/user/components/field-picker/field-picker.wxss */
.field-picker {
  width: 100%;
  height: 100%;

  &__inner {
    padding: var(--td-cell-vertical-padding, 32rpx) 0;
    padding-left: var(--padding-left, 0);
    height: 100%;
    box-sizing: border-box;
  }

  .scrollbar {
    width: 100%;
    height: 100%;
  }

  .placeholder {
    color: var(--td-text-color-secondary, #939393);
  }
}