.kara-count {
  display: flex;
  font-size: 16px;
  color: #898989;
  text-align: center;
}

.kara-count-minus {
  flex: 25px 0;
  height: 28px;
  line-height: 28px;
  background: #f9f9f9;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  border-left: 1px solid #e8e8e8;
  cursor: pointer;
}

.kara-count > input {
  height: 28px;
  width: 40px;
  min-width: 0;
  padding: 0;
  margin: 0;
  color: #898989;
  background: #fff;
  border: 1px solid #ccc;
  line-height: 28px;
  text-align: center;
}

/* 谷歌 */
.kara-count > input::-webkit-outer-spin-button,
.kara-count > input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

/* 火狐 */
.kara-count > input {
  -moz-appearance: textfield;
}

.kara-count-plus {
  flex: 25px 0;
  height: 28px;
  line-height: 28px;
  background: #f9f9f9;
  border-top: 1px solid #e8e8e8;
  border-right: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
  cursor: pointer;
}