.inform {
  background-image: url('../img/specification/technology1.png');
  background-repeat: no-repeat;
  background-size: cover;
}

.navigation {
  width: 100%;
  height: 6rem;
}
.navigation_top {
  height: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-right: 1.2rem;
}
.software_left .sidebar.active .stair{
    background: #000;
}
.software_left .sidebar.active .stair p{
    color: #FFFFFF;
}
.menu_bar {
  display: flex;
  position: relative;
  height: 0.8rem;
}
.menu_bar .menu_bar_item {
  height: 0.8rem;
  margin-right: 0.6rem;
  color: #fff;
  line-height: 0.8rem;
  position: relative;
}
.menu_bar .menu_bar_item .hide_box {
  position: absolute;
  top: 101%;
  left: -0.3rem;
  width: 1.36rem;
  height: 1.29rem;
  background-color: #fff;
  text-align: center;
  font-weight: 400;
  font-size: 0.16rem;
  color: #686868;
  line-height: 0.36rem;
  padding-top: 0.1rem;
  display: none;
}
.menu_bar .menu_bar_item a img {
  margin-top: 0.29rem;
  width: 0.22rem;
  height: 0.22rem;
}
.aircraft {
  font-size: 0.5rem;
  color: #ffffff;
  display: flex;
  justify-content: center;
  margin-top: 1.81rem;
  margin-bottom: 2.07rem;
}
.product_list {
  height: 0.66rem;
  background-color: rgba(25, 24, 24, 0.4);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0.4;
  color: #fff;
}
.product_list .product_introduce {
  display: flex;
  font-size: 0.2rem;
  margin-top: 0.32rem;
  height: 0.66rem;
}
.product_introduce p {
  font-size: 0.2rem;
}
.product_introduce :nth-child(1) a {
  margin-left: 0.37rem;
}
.product_list .location {
  margin-right: 0.5rem;
  font-size: 0.16rem;
}
.product_introduce span {
  margin: 0 0.4rem;
  width: 0.01rem;
  height: 0.4rem;
  background-color: #fff;
}
.details {
  background-image: url('../img/specification/bgi.png');
  background-repeat: no-repeat;
  background-size: cover;
}
.explain {
  padding-top: 0.8rem;
  display: flex;
}
.explain_left .search {
  width: 3rem;
  height: 0.5rem;
  background-color: #f8f8f8;
  padding-left: 0.46rem;
}
.search_box {
  position: relative;
  margin-bottom: 0.2rem;
}
.search_box img {
  position: absolute;
  top: 0.13rem;
  left: 0.15rem;
  width: 0.24rem;
  height: 0.24rem;
  border-radius: 0.1rem 0.1rem 0.1rem 0.1rem;
}
.explain_left .sidebar .stair {
  width: 3rem;
  height: 0.68rem;
  line-height: 0.68rem;
  padding: 0 0.25rem;
  background-color: #f8f8f8;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.explain_left .sidebar .stair p {
  font-size: 0.2rem;
}
.explain_left .sidebar img {
  width: 0.17rem;
  height: 0.17rem;
}
.sidebar .pull_down {
  display: none;
}
.sidebar .pull_down li {
  width: 3rem;
  height: 0.68rem;
  line-height: 0.68rem;
  padding: 0 0.25rem;
  background-color: #fff;
}
.explain_left .pull_down li:hover {
  background-color: #f8f8f8;
  border-left: 0.01rem solid #5ea5ec;
}
.explain_right {
  padding-left: 0.6rem;
  flex: 1;
}
.explain_right li {
  height: 0.8rem;
  display: flex;
  background-color: #f8f8f8;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.14rem;
  transition: var(--s_tran);

}
.explain_right li:hover{
  background: #F8F8F8;
box-shadow: 0rem 0.02rem 0.06rem 0.01rem rgba(0,0,0,0.16);
}
.explain_right li:hover p{
  color: #222222;
}
.explain_right li:last-child {
  margin-bottom: 0;
}
.explain_right li img {
  width: 0.29rem;
  height: 0.29rem;
}
.explain_right li a {
  display: flex;
  align-items: center;
  justify-content: end;
}
.explain_right .specification {
  display: flex;
  align-items: center;
}
.explain_right .specification p {
  font-size: 0.18rem;
  color: rgba(85, 85, 85, 1);
  white-space: nowrap;

}
.explain_right .specification img {
  width: 0.59rem;
  height: 0.59rem;
  margin-right: 0.2rem;
}

.page .list a {
  color: pink;
}

@media screen and (max-width:1024px){
    .navigation{
        height: 3rem;
    }
    .product_list{
        display: none;
    }
    .explain{
        padding: 15px;
        flex-direction: column;
    }
    .explain_left{
        /*display: none;*/
        width: 100%;
    }
    .explain_left .search,
    .explain_left .sidebar .stair,
    .sidebar .pull_down li,
    .sidebar .pull_down li a{
        width: 100%;
        font-size: 14px;
    }
    .explain_left .sidebar .stair p{
        font-size: 14px;
    }
    .explain_right{
        padding: 0;
    }
    .explain_right .specification p{
        font-size: 14px;
    }
}