.content-wrap {
  padding: 60px 0;
  background: #fff;
}
/* 历届省赛 开始 */
.content-wrap .title {
  font-size: 25px;
  font-weight: 700;
  margin-bottom: 30px;
  padding: 0 100px;
}
.content-wrap .pic-list {
  margin-bottom: 60px;
  padding: 0 100px;
}
.content-wrap .pic-list .item {
  width: 240px;
  height: 205px;
  margin-bottom: 30px;
}
.content-wrap .pic-list .item img {
  width: 100%;
  height: 168px;
}
.content-wrap .pic-list .item a {
  flex-direction: column;
}
.content-wrap .pic-list .item p {
  text-align: center;
  margin-top: 10px;
}

.content-wrap .pic-list .item:last-child:nth-child(4n - 1) {
  margin-right: calc(24% + 4px + 4% / 3);
}

.content-wrap .pic-list .item:last-child:nth-child(4n - 2) {
  margin-right: calc(48% + 9px + 8% / 3);
}

.content-wrap .pic-list .item:nth-child(n+5) {
  margin: 0;
}
.content-wrap .pic-list .item:nth-child(n+5) {
    margin: 0;
}
/* 历届省赛 结束 */