.intro {
  width: 1040px;
  margin: 0 auto;
  overflow: hidden;
}
.content {
  width: 250px;
  height: 250px;
  margin: 5px;
  position: relative;
  margin: 50px 5px;
}
.content img {
  height: 140px;
  width: 100%;
}
.content .text {
  position: absolute;
  width: 206px;
  height: 48px;
  white-space: pre-wrap;
  left: 18px;
  top: 172px;
  line-height: 24px;
  font-weight: 400;
  font-size: 16px;
  color: #393939;
}
.content {
  float: left;
  cursor: pointer;
  transition: 0.6s;
}
.content:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: translate3d(0, -5px, 0);
}
@media screen and (min-device-width: 320px) and (max-device-width: 374px) {
  .content {
    width: 150px;
        margin: 0 5px;
  }
  .content img {
    width: 100%;
    height: auto;
  }
  .content .text {
    left: 0;
    top: 110px;
    width: 160px;
    font-size: 14px;
  }
  .intro {
    width: 320px;
  }
}
@media screen and (min-device-width: 375px) and (max-device-width: 767px) {
  .content {
    width: 174px;
    margin: 0 5px;
  }
  .content img {
    width: 100%;
    height: auto;
  }
  .content .text {
    left: 0;
    top: 124px;
    width: 180px;
    font-size: 14px;
  }
  .intro {
    width: 375px;
  }
}
@media screen and (min-device-width: 768px) and (max-device-width: 1025px) {
  .intro {
    width: 540px;
  }
}