/* 子栏目列表 */
.content-box {
  padding-top: 7rem;
}
.content-box .back-grey {
  background: #e1e4e7;
  position: relative;
}
.content-box .list-grid {
  position: relative;
  top: -7rem;
  z-index: 2;
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  grid-template-columns: 1fr;
  row-gap: 5rem;
}
.content-box .list-grid .item {
  position: relative;
}
.content-box .list-grid .item .img {
  width: 100%;
  height: 480px;
  display: block;
  object-fit: cover;
}
.content-box .list-grid .item .text-box {
  box-sizing: border-box;
  width: fit-content;
  height: 18rem;
  position: absolute;
  bottom: 0;
}
.content-box .list-grid .item:nth-of-type(odd) .text-box {
  left: 0;
}
.content-box .list-grid .item:nth-of-type(even) .text-box {
  right: 0;
}
.content-box .list-grid .item .text-box a.more-button {
  background-color: #fff;
}
.content-box .list-grid .item .text-box a.more-button:hover {
  background: #0050ff;
  color: #ffffff!important;
  border-color: #ffffff;
}