.flex,
.flex-row,
.flex-column,
.flex-center-xy,
.flex-center-between,
.flex-top-between {
  display: flex;
}
.flex-row {
  flex-direction: row;
}
.flex-column {
  flex-direction: column;
}
.flex-left {
  justify-content: flex-start;
}
.flex-center,
.flex-center-xy {
  justify-content: center;
}
.flex-right {
  justify-content: flex-end;
}
.flex-space-between,
.flex-center-between,
.flex-top-between {
  justify-content: space-between;
}
.flex-space-around {
  justify-content: space-around;
}
.flex-top,
.flex-top-between {
  align-items: flex-start;
}
.flex-middle,
.flex-center-xy,
.flex-center-between {
  align-items: center;
}
.flex-bottom {
  align-items: flex-end;
}
.flex-stretch {
  align-items: stretch;
}
.flex-nowrap {
  flex-wrap: nowrap;
}
.flex-wrap {
  flex-wrap: wrap;
}
.flex-full {
  flex: 1;
}
.triangle-top {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 5px solid #999;
}
.triangle-bottom {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #999;
}
.arrow-bottom {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border: 0 solid #cecece;
  border-width: 2px 2px 0 0;
  border-radius: 1px;
  transform: translate(5px, -2px) rotate(135deg);
}
.arrow-top {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border: 0 solid #cecece;
  border-width: 2px 2px 0 0;
  border-radius: 1px;
  transform: translate(5px, 0) rotate(-45deg);
}
.arrow-select {
  border-color: #0188ff;
}
.side-vertical {
  display: inline-block;
  position: absolute;
  left: 0;
  width: 4px;
  height: 18px;
  background: #0188ff;
  border-radius: 0 4px 4px 0;
}
.form-input {
  background: #fff;
  padding: 10px 12px;
  font-size: 14px;
}
.cell-left {
  margin-right: 10px;
}
.cell-right,
.input-val {
  text-align: right;
  width: 100%;
}
.input-place {
  text-align: right;
  color: #dadada;
}
.link-icon {
  width: 14px;
  height: 14px;
  margin-left: 3px;
}
.cell-foot {
  color: #999;
}
.checkbox {
  border: 2px solid #ccc;
  border-radius: 100%;
  width: 16px;
  height: 16px;
}
.checkbox.checkbox-checked {
  border: none;
  background: #0188ff;
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 20px;
}
.checkbox .check-icon {
  width: 20px;
  height: 20px;
}
.sort-item {
  width: 20px;
  height: 20px;
  border-radius: 2px;
  text-align: center;
  box-sizing: border-box;
  border: 1rpx solid #999;
}
.sort-item:last-child {
  margin-left: 15px;
}
.sort-top {
  border-left-width: 5px;
  border-right-width: 5px;
  border-bottom-width: 7px;
  border-radius: 2px;
}
.sort-bottom {
  border-left-width: 5px;
  border-right-width: 5px;
  border-top-width: 7px;
  border-radius: 2px;
}
.top-radius {
  border-radius: 10px 10px 0 0;
}
.bottom-radius {
  border-radius: 0 0 10px 10px;
}