/*-----数字加减-----*/
.number-unit {
  width: 127px;
  height: 30px;
  position: relative;
}
.number-unit .number-btn {
  display: block;
  width: 34px;
  height: 30px;
  line-height: 26px;
  text-align: center;
  position: absolute;
  top: 0;
  border: 1px solid #ddd;
  background-color: #f5f5f5;
  z-index: 1;
}
.number-unit .number-btn:hover {
  border-color: #c0a063;
  color: #c0a063;
  z-index: 3;
}
.number-unit .number-btn.disable {
  cursor: default;
  border-color: #e5e5e5;
  color: #e5e5e5;
}
.number-unit .number-btn.number-btn-minus {
  left: 0;
}
.number-unit .number-btn.number-btn-minus.disable {
  border-right-color: #aaa;
}
.number-unit .number-btn.number-btn-plus {
  right: 0;
}
.number-unit .number-btn.number-btn-plus.disable {
  border-left-color: #aaa;
}
.number-unit .number-text {
  width: 61px;
  height: 30px;
  line-height: 28px;
  text-align: center;
  position: absolute;
  top: 0;
  left: 33px;
  border: 1px solid #aaa;
  background-color: #fff;
  z-index: 2;
}