.app-content {
  padding-bottom: 60px;
}
.app-content .title {
  margin-top: 40px;
  margin-bottom: 27px;
}
.app-content .title h3 {
  font-size: 24px;
  line-height: 60px;
  text-align: center;
  color: #333;
}
.app-content .detail .img-box {
  width: 100%;
  border-top: 1px solid #eee;
}
.app-content .detail .img-box img {
  width: 100%;
  max-width: 100%;
}
.app-content .app_model h3 {
  margin: 35px 0;
  text-align: left;
  font-size: 24px;
  font-weight: bold;
  color: #333;
  padding-left: 18px;
  border-left: 7px solid #f00;
  line-height: 1;
}
@media (max-width: 1440px) {
  .app-content .title {
    margin-top: 30px;
    margin-bottom: 20px;
  }
  .app-content .title h3 {
    font-size: 20px;
  }
}
@media (max-width: 1080px) {
  .app-content .title {
    margin-top: 20px;
    margin-bottom: 10px;
  }
  .app-content .title h3 {
    font-size: 18px;
  }
  .app-content {
    padding-bottom: 30px;
  }
}