.development-tool-banner .banner-container {
  /* max-width: 1920px; */
  width: 100%;
  height: 650px;
  background: url(../images/development-tool/banner.png) no-repeat center/cover;
  position: relative;
}

/* 产品概述 */

/* 产品功能 */
.development-tool-product-function {
  background: url(../images/development-tool/产品功能背景.jpg) no-repeat center;
  background-size: 100% 100%;
}

.development-tool-product-function .card-group {
  margin-top: 35px;
  margin-bottom: 60px;
}

.product-function .function-img {
  position: relative;
  width: 100%;
  max-width: 1380px;
  height: auto;
  margin-bottom: 60px;
  overflow: hidden;
}

.product-function .function-img img {
  position: relative;
  width: 100%;
  object-fit: cover;
}

.product-function .function-img a {
  position: absolute;
  width: 240px;
  height: 30px;
  display: block;
  mix-blend-mode: overlay;
}

.product-function .function-img a:hover {
  background: rgba(17, 118, 227, 0.6);
}

.product-function .function-img .link-application-editor {
  top: 105px;
  left: 276px;
}

.product-function .function-img .link-application-server {
  top: 139px;
  left: 276px;
}

.product-function .function-img .link-tgapi {
  top: 105px;
  left: 1009px;
}

.product-function .function-img .link-api-testor {
  top: 139px;
  left: 1009px;
}

.product-function .function-img .link-scene-editor {
  top: 449px;
  left: 276px;
}

.product-function .function-img .link-scene-server {
  top: 482px;
  left: 276px;
}

.product-function .function-img .link-city-editor {
  top: 516px;
  left: 276px;
}

.product-function .function-img .link-model-editor {
  top: 449px;
  left: 643px;
}

.product-function .function-img .link-streaming-editor {
  top: 449px;
  left: 1009px;
}

.product-function .function-img .link-streaming-package {
  top: 482px;
  left: 1009px;
}

.product-function .function-img .link-streaming-server {
  top: 516px;
  left: 1009px;
}

.product-function .card-group-two {
  margin-top: 35px;
  margin-bottom: 60px;
  width: 100%;
  max-width: 1440px;
  display: flex;
  justify-content: space-between;
}

/* 核心技术 */

/* 客户价值 */
.customer-value {
  background: url(../images/development-tool/客户价值背景.jpg) no-repeat center;
  background-size: 100% 100%;
  /* background-position: right top; */
  padding: 60px 0 70px 0;
  width: 100%;
}

@media only screen and (max-width: 1439px) {
  .product-function .function-img {
    margin-bottom: 32px;
    max-width: 100%;
  }

  .product-function .function-img a {
    display: none;
  }


  .development-tool-product-function .card-group {
    grid-template-columns: repeat(3, 1fr);
  }


}

@media only screen and (max-width: 1099px) {

  .product-function .card-group-two {
    margin-top: 24px;
    margin-bottom: 32px;
  }
}

@media only screen and (max-width: 767px) {
  .product-function .card-group-two {
    flex-direction: column;
    row-gap: 24px;
    margin: 24px 0;
  }

  .development-tool-product-function .card-group {
    margin: 24px 0;
  }

  .product-function .function-img {
    margin-bottom: 24px;
  }
}