.app-container {
  width: 12rem;
  background: #FFFFFF;
  margin-left: 3.6rem;
  margin-top: 0.9rem;
}

.app-container .title {
  font-size: 0.3rem;

  font-weight: 500;
  color: #000000;
  line-height: 0.42rem;
  letter-spacing: 2px;
  text-align: center;
}

.app-container .introduction {
  width: 5.7rem;
  font-size: 0.16rem;

  font-weight: 400;
  color: #000000;
  line-height: 0.32rem;
  letter-spacing: 1px;
  margin: 0 auto;
  text-align: center;
  margin-top: 0.1rem;
}
.app-container .introduction p{
  font-size: 0.16rem;
  font-weight: 400;
  color: #000000;
  letter-spacing: 1px;
}

.app-container .product-item {
  position: relative;
  width: 5.8rem;
  height: 3.5rem;
  border-radius: 0.1rem;
  overflow: hidden;
  margin-bottom: 0.48rem;
}
.app-container .flex-container{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 0.48rem;
}

.app-container .product-item .product-title {
  font-size: 0.24rem;

  font-weight: 500;
  color: #FFFFFF;
  line-height: 0.33rem;
  letter-spacing: 2px;
  display: block;
  top: 0.68rem;
  position: absolute;
  left: 0.3rem;
}
.app-container .product-item .product-text{
  font-size: 0.14rem;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 0.28rem;
  letter-spacing: 1px;
  display: block;
  width: 3.8rem;
  top: 1.1rem;
  position: absolute;
  left: 0.3rem;
}

.app-container .product-item .btn-more{
  background: #FFFFFF;
  border-radius: 0.18rem;
  font-size: 0.14rem;

  font-weight: 400;
  color: #000000;
  line-height: 0.2rem;
  display: block;
  letter-spacing: 1px;
  width: 1.6rem;
  height: 0.36rem;
  line-height: 0.36rem;
  text-align: center;
  cursor: pointer;
  position: absolute;
  bottom: 0.42rem;
  left: 0.3rem;
}