body {
  width: 100%;
  height: 100%;
}

.content .wrap {
  width: 60%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.content .wrap .title {
  height: 58px;
  font-size: 26px;
  font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
  font-weight: bold;
  color: #2E3745;
  line-height: 58px;
  text-align: center;
  margin: 52px 0 62px 0;
}

.content .wrap .desc {
  display: flex;
  flex-wrap: wrap;
}

.content .wrap .desc .desc-item {
  width: 32%;
  min-width: 265px;
  min-height: 268px;
  margin-right: calc(2%);
  text-align: left;
  margin-bottom: 20px;
}
.content .wrap .desc .desc-item .desc-img {
  width: 100%;
  min-height: 268px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.content .wrap .desc .desc-item img {
  width: 100%;
  height: auto;
}

.content .wrap .desc .desc-item .desc-title {
  margin: 5% 0 2% 0;
  color: #333;
}

.content .wrap .desc .desc-item .desc-name {
  font-size: 10px;
  font-family: MicrosoftYaHeiLight;
  color: rgba(51, 51, 51, 0.5);
}

.content .wrap .desc .desc-item:nth-child(3),
.content .wrap .desc .desc-item:nth-child(6),
.content .wrap .desc .desc-item:nth-child(9),
.content .wrap .desc .desc-item:nth-child(12),
.content .wrap .desc .desc-item:nth-child(14),
.content .wrap .desc .desc-item:nth-child(17) {
  margin-right: 0;
}