.qualifications {
  margin-top: 0.5rem;
}
.qualifications li {
  float: left;
  width: 23%;
  margin-right: 2%;
  height: 4.8rem;
  margin-bottom: 0.3rem;
  position: relative;
}
.qualifications li:nth-child(4n) {
  margin-right: 0;
}
.qualifications li .qualifications-imgs {
  height: 100%;
  overflow: hidden;
  background: center / cover no-repeat;
}
.qualifications li .title {
  width: 100%;
  height: 0.66rem;
  background-color: rgba(49, 93, 180, 0.9);
  font-size: 0.16rem;
  color: #ffffff;
  line-height: 0.66rem;
  text-align: center;
  position: absolute;
  left: 0;
  bottom: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 0.05rem;
}
@media screen and (max-width: 1024px) {
  .qualifications li {
    width: 48%;
    margin-right: 0;
    margin-bottom: 4%;
  }
  .qualifications li:nth-child(2n) {
    margin-left: 4%;
  }
  .qualifications li .title {
    font-size: 0.28rem;
  }
}
@media screen and (max-width: 1024px) {
  .qualifications {
    margin-top: 0.2rem;
  }
}