.iothink_introduction_container {
  padding: 0.5rem 0;
}
.iothink_introduction_container .iot_title {
  font-size: 0.28rem;
  font-weight: 600;
  color: #333333;
  line-height: 0.46rem;
  margin-bottom: 0.4rem;
}
.iothink_introduction_container .iot_card {
  display: grid;
  grid-template-columns: auto auto;
  grid-column-gap: 0.34rem;
  grid-row-gap: 0.34rem;
}
.iothink_introduction_container .iot_card .iot_card_item {
  padding: 0.4rem;
  border-radius: 0.1rem;
  border: 0.02rem solid #39b54a;
}
.iothink_introduction_container .iot_card .iot_card_item .image_container {
  width: 0.8rem;
  height: 0.8rem;
  display: flex;
  align-items: center;
  margin: 0 auto;
}
.iothink_introduction_container
  .iot_card
  .iot_card_item
  .image_container
  .image {
  width: 100%;
  height: 100%;
}
.iothink_introduction_container .iot_card .iot_card_item .card_item_title {
  font-size: 0.2rem;
  font-weight: 500;
  color: #333333;
  line-height: 0.25rem;
  margin: 0.16rem 0;
  text-align: center;
}
.iothink_introduction_container .iot_card .iot_card_item .card_item_desc {
  font-size: 0.16rem;
  font-weight: 500;
  color: #666666;
  line-height: 0.3rem;
}

.iothink_scheme_container {
  padding: 1rem 0 1rem 0;
  background-color: #fafafa;
}
.iothink_scheme_container .carousel {
  width: 4.4rem;
  height: 2.82rem;
  margin-bottom: 0.5rem;
}
.iothink_scheme_container .carousel .image {
  width: 100%;
  height: 100%;
}
.iothink_scheme_container .carousel-indicators {
  margin: 0;
}
.iothink_scheme_container .txt_container .txt_title {
  font-size: 0.28rem;
  font-weight: 600;
  color: #333333;
  line-height: 0.46rem;
  margin-bottom: 0.3rem;
}
.iothink_scheme_container .txt_container .txt_desc {
  font-size: 0.16rem;
  font-weight: 400;
  color: #666666;
  line-height: 0.3rem;
  text-align: justify;
}
.iothink_scheme_container .txt_container a {
  display: block;
  margin-top: 0.3rem;
}
.iothink_scheme_container .txt_container .btn_container {
  padding: 0.11rem 0.43rem;
  background: #32b04c;
  border-radius: 0.02rem;
}
.iothink_scheme_container .txt_container .btn_container p {
  font-size: 0.16rem;
  font-weight: 500;
  color: #ffffff;
  line-height: 0.22rem;
}

.iothink_GPT_container {
  padding: 1rem 0 2rem 0;
}
.iothink_GPT_container .carousel-indicators {
  margin: 0;
}
.iothink_GPT_container .txt_container .txt_title {
  font-size: 0.28rem;
  font-weight: 600;
  color: #333333;
  line-height: 0.46rem;
  margin-bottom: 0.3rem;
}
.iothink_GPT_container .txt_container .txt_desc {
  font-size: 0.16rem;
  font-weight: 400;
  color: #666666;
  line-height: 0.3rem;
  text-align: justify;
}
.iothink_GPT_container .txt_container a {
  display: block;
  margin-top: 0.3rem;
}
.iothink_GPT_container .txt_container .btn_container {
  padding: 0.11rem 0.43rem;
  background: #32b04c;
  border-radius: 0.02rem;
}
.iothink_GPT_container .txt_container .btn_container p {
  font-size: 0.16rem;
  font-weight: 500;
  color: #ffffff;
  line-height: 0.22rem;
}
.iothink_GPT_container .carousel {
  width: 6.44rem;
  height: 3.66rem;
  margin-top: 0.5rem;
}
.iothink_GPT_container .carousel .image {
  width: 100%;
  height: 100%;
}
.carousel-indicators .active {
  background-color: #32B04C;
}
@media (min-width: 576px) {
}
@media (min-width: 768px) {
}
@media (min-width: 992px) {
  .iothink_introduction_container {
    padding: 150px 0;
  }
  .iothink_introduction_container .iot_title {
    font-size: 28px;
    line-height: 46px;
    margin-bottom: 40px;
  }
  .iothink_introduction_container .iot_card {
    grid-template-columns: auto auto auto auto;
  }
  .iothink_introduction_container .iot_card .iot_card_item .image_container {
    width: 80px;
    height: 80px;
  }
  .iothink_introduction_container .iot_card .iot_card_item .card_item_title {
    font-size: 20px;
    line-height: 25px;
    margin: 16px 0;
  }
  .iothink_introduction_container .iot_card .iot_card_item .card_item_desc {
    font-size: 16px;
    line-height: 30px;
  }

  .iothink_scheme_container {
    padding: 200px 0;
  }
  .iothink_scheme_container .scheme_content {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .iothink_scheme_container .carousel {
    width: 100%;
    height: 100%;
    margin-bottom: 0;
    margin-right: 50px;
  }
  .iothink_scheme_container .carousel .image {
    width: 100%;
    height: 100%;
  }
  .iothink_scheme_container .txt_container .txt_title {
    font-size: 28px;
    line-height: 46px;
  }
  .iothink_scheme_container .txt_container .txt_desc {
    width: 520px;
    font-size: 16px;
    line-height: 30px;
  }
  .iothink_scheme_container .txt_container .btn_container {
    padding: 11px 43px;
  }
  .iothink_scheme_container .txt_container .btn_container p {
    font-size: 16px;
  }

  .iothink_GPT_container {
    padding: 200px 0;
  }
  .iothink_GPT_container .GPT_content {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .iothink_GPT_container .carousel {
    width: 100%;
    height: 100%;
    margin-top: 0;
    margin-left: 50px;
  }
  .iothink_GPT_container .carousel .image {
    width: 100%;
    height: 100%;
  }
  .iothink_GPT_container .txt_container .txt_title {
    font-size: 28px;
    line-height: 46px;
  }
  .iothink_GPT_container .txt_container .txt_desc {
    width: 480px;
    font-size: 16px;
    line-height: 30px;
  }
  .iothink_GPT_container .txt_container .btn_container {
    padding: 11px 43px;
  }
  .iothink_GPT_container .txt_container .btn_container p {
    font-size: 16px;
  }
}
@media (min-width: 1200px) {
  .iothink_GPT_container .carousel {
    width: 644px;
    height: 366px;
  }
  .iothink_scheme_container .carousel  {
    width: 440px;
    height: 282px;
  }
}
@media (min-width: 1400px) {
}