.news_a {
  color: #333;
}
.news_a:hover {
  color: #333;
  border: 0;
  background-color: #fff;
  box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0, 0, 0, 0.16);
}
.news_a:hover .sete_img {
  display: block;
}
.news_a:hover .date_top {
  color: #003abc !important;
}
.sete_img {
  display: none;
}
.introduce {
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}
.about_item {
  display: flex;
  margin-bottom: 0.4rem;
  width: 14rem;
  height: 3rem;
}

.about_item .ab_left .position {
  position: absolute;
  width: 4.7rem;
  height: 3.11rem;
  box-sizing: border-box;
}
.about_item .ab_left .position_img {
  display: block;
  width: 4.6rem;
  height: 3rem;
}
.about_item .ab_right {
  display: flex;
}
.about_item .first {
  background-color: #fff;
}
.about_item .ab_right_h3 {
  margin-left: 0.4rem;
  padding-top: 0.5rem;
  margin-bottom: 0.3rem;
  font-size: 0.24rem;
  text-align: left;
  line-height: 0.31rem;
}
.about_item .ab_right_p {
  margin-left: 0.4rem;
  width: 6.5rem;
  height: 1.48rem;
  line-height: 0.4rem;
  font-size: 0.1rem;
  font-size: 0.18rem;
  color: #999999;
  overflow: hidden;
  padding-right: 0.5rem;
  text-align: justify;
}
.about_item .ab_right {
  padding-right: 0.58rem;
}
.about_item .ab_right .date {
  margin-top: 1.32rem;
}

.ab_right .date .date_top {
  font-size: 0.25rem;
  /* 有点问题 */
  /* font-size: 0.3rem; */
  font-weight: 700;
  font-family: 'Barlow-Bold', 'Barlow';
  line-height: 0.3rem;
  color: #999999;
}

.ab_right .date .date_bottom {
  margin-left: 0.52rem;
  margin-top: 0.2rem;
}
.date_bottom .none {
  display: none;
}
.num_item:hover {
  background-color: #003abc;
  color: #fff;
  border: 0;
}
.number {
  margin-top: 0.5rem;
}




@media only screen and (max-width: 1024px){
    .about_item{
        height: auto;
}
.about_item .ab_right, 
.about_item{
    flex-wrap: wrap;
    flex-direction: column;
}
.about_item .ab_right_p, 
.about_item .ab_left{
    width: 100%;
}
.about_item .ab_right .date{
    margin-top:10px;
}
.ab_right .date .date_bottom{
    display: none;
}
.about_item .ab_left .position, 
.about_item .ab_left .position_img{
    width: 100%;
    height: 150px;
    margin: 0 auto;
}
.about_item .ab_right_p{
    height: auto;
    margin-left: 0px;
    padding-right: 0px;
}
.about_item .ab_right_h3{
    margin-left: 0px;
    padding-top: 10px;
    margin-bottom: 0px;
}
.introduce{
    padding: 15px 0px;
}
.news_a:hover{
        background: no-repeat;
    box-shadow: none;
}
}