.industry-wrap {
  margin-top: 5.86rem;
  margin-bottom: 5.89rem;
}

.industry-wrap .main-title {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 3.57rem;
  font-weight: bold;
  color: #2e2e2e;
}

.industry-wrap .sub-title {
  margin-bottom: 2.86rem;
  text-align: center;
  font-size: 1.43rem;
  font-weight: 400;
  color: #2e2e2e;
}

.industry-wrap .content {
  display: flex;
  justify-content: center;
}

.industry-wrap .content .list {
  height: 50rem;
  width: 88rem;
  display: flex;
  flex-wrap: wrap;
}

.industry-wrap .content .list .list-item {
  position: relative;
  margin: 0.4rem;
  width: 20.86rem;
  height: 24.86rem;
  overflow: hidden;
}

.industry-wrap .content .list .list-item .bg {
  position: absolute;
  width: 20.86rem;
  height: 24.86rem;
  transform: scale(1.3);
  transition: 0.5s;
}

.industry-wrap .content .list .list-item .bg img {
  width: 20.86rem;
  height: 24.86rem;
}

.industry-wrap .content .list .list-item .mark {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background: #1a1a1a;
  opacity: 0.66;
  transition: 0.5s;
}

.industry-wrap .content .list .list-item .mark .mark-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 9rem;
  height: 9.79rem;
  background: url("https://statics.easyliao.com/web/website/images/home/industry_icon_bg.png");
  background-size: contain;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.industry-wrap .content .list .list-item .mark .mark-icon img {
  width: 3.36rem;
}

.industry-wrap .content .list .list-item .mark .mark-icon span {
  padding-top: 1.18rem;
  font-size: 1.64rem;
  font-weight: 500;
  color: #ffffff;
}

.industry-wrap .content .list .list-item:hover .bg {
  transform: scale(1);
}

.industry-wrap .content .list .list-item:hover .mark {
  opacity: 0;
}