.main h2 {
  text-align: center;
  line-height: 1rem;
  margin: 2rem 0;
  font-size: 0.9rem;
}
.main h2 span {
  width: 3rem;
  height: 1.5rem;
  margin: 0 0.5rem;
  display: inline-block;
  background-image: url("../../img/line.jpg");
  background-repeat: no-repeat;
  background-position-y: 20px;
}
.main h2 b {
  margin: 0 20px;
  color: #999999;
}
.main h2 b:hover {
  cursor: pointer;
  color: #333333;
}
.tab_active {
  color: #333333 !important;
}
.characteristic_list li {
  display: flex;
  justify-content: space-between;
  margin: 40px 0;
}
.characteristic_list li img,
.characteristic_list li div {
  max-width: 48%;
  max-height: 7.5rem;
  margin-top: 1rem;
}
.characteristic_list li div {
  text-align: left;
}
.characteristicNo {
  font-size: 3rem;
  line-height: 2.5rem;
  margin: 0;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.characteristic_title {
  font-size: 0.9rem;
  line-height: 0.9rem;
  margin: 0.5rem 0;
  color: #333333;
}
.characteristic_content {
  font-size: 0.6rem;
  line-height: 0.8rem;
  color: #666666;
}
.specifications_list li {
  padding: 30px 0;
  border-bottom: 1px solid #dddddd;
  display: flex;
  justify-content: flex-start;
}
.specifications_list li b {
  width: 26%;
  text-align: center;
  display: inline-block;
  vertical-align: top;
}
.specifications_list li p {
  font-size: 14px;
  line-height: 28px;
}
.productImg {
  width: 120px;
  height: 200px;
}
.capacity_box {
  width: 70%;
  padding: 0 0.5rem;
}
.capacity_box p {
  text-align: left;
  font-size: 0.6rem;
  margin: 0;
}
.specificationImg {
  width: 9rem;
  height: 14rem;
}