.column {
  position: relative;
  height: 7.3rem;
}
.column .column_back {
  width: 100%;
  height: 2.1rem;
  background: linear-gradient(148deg, #1e7ac1 31%, #136cb0 65%, #005392);
}
.column .column_back h2 {
  text-align: center;
  color: #fff;
  font-size: 0.32rem;
  padding-top: 0.3rem;
}
.column .column_ul {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 1.32rem;
}
.column .column_ul li {
  padding-bottom: 0.38rem;
  position: relative;
  overflow: hidden;
  width: 3.8rem;
  height: 2.35rem;
  margin: 0.2rem 0.1rem;
}
.column .column_ul li img {
  width: 3.8rem;
  height: 2.35rem;
}
.column .column_ul li .text {
  position: absolute;
  top: 0;
  width: 3.8rem;
  height: 2.35rem;
  background: rgba(51, 51, 51, 0.5);
}
.column .column_ul li .text p {
  text-align: center;
  color: #fff;
  line-height: 2.35rem;
}
@media only screen and (max-width: 414px) {
  .column .column_back {
    height: 9rem;
  }
  .column .column_ul {
    width: 100%;
    column-count: 2;
    top: 1.06rem;
  }
  .column .column_ul li {
    width: 3.45rem;
    height: 2.14rem;
    margin: 0;
    padding: 0;
  }
  .column .column_ul li img {
    width: 3.45rem;
    height: 2.14rem;
  }
  .column .column_ul li .text p {
    text-align: center;
    color: #fff;
    line-height: 2.14rem;
  }
}
@media only screen and (max-width: 768px) {
  .column .column_back {
    height: 8.36rem;
  }
  .column .column_ul {
    width: 100%;
    column-count: 2;
    top: 1.06rem;
  }
  .column .column_ul li {
    width: 3.45rem;
    height: 2.19rem;
    margin-top: 0.1rem;
    padding: 0;
  }
  .column .column_ul li img {
    width: 3.53rem;
    height: 2.19rem;
  }
  .column .column_ul li .text p {
    text-align: center;
    color: #fff;
    line-height: 2.19rem;
    font-size: 0.24rem;
  }
}
@media only screen and (max-width: 1365px) and (min-width: 769px) {
  .column {
    height: 7rem;
  }
  .column .column_back {
    height: 8.36rem;
  }
  .column .column_ul {
    width: 100%;
    column-count: 2;
    top: 1.06rem;
  }
  .column .column_ul li {
    width: 3.5rem;
    height: 2.19rem;
    margin: 0.1rem;
    padding: 0;
  }
  .column .column_ul li img {
    width: 3.53rem;
    height: 2.19rem;
  }
  .column .column_ul li .text p {
    text-align: center;
    color: #fff;
    line-height: 2.19rem;
    float: none;
  }
  .column .column_ul li :hover p {
    line-height: 2.19rem;
  }
  .column .column_ul :nth-child(-n+4) {
    float: right;
  }
  .column .column_ul :nth-child(n+4) {
    float: left;
  }
}