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

/* 产品概述 */

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

/* 产品优势 */


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