@font-face {
  font-family: 'iconfont';
  src: url('../font/iconfont.eot');
  src: url('../font/iconfont.eot?#iefix') format('embedded-opentype'), url('../font/iconfont.woff2') format('woff2') url('../font/iconfont.woff') format('woff') url('../font/iconfont.ttf') format('truetype') url('../font/iconfont.svg#iconfont') format('svg');
}
.icon {
  width: 1.5em;
  height: 1.5em;
  vertical-align: -0.18rem;
  fill: currentColor;
  overflow: hidden;
  color: #fff;
}
.Machine_Perception_Lab {
  position: relative;
}
.Machine_Perception_Lab .page_banner {
  background-image: url('../image/laboratory/Machine_Perception_Lab.jpg');
  color: #fff;
  position: relative;
  height: 5.066667rem;
}
.Machine_Perception_Lab .page_banner .banner_txt {
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  margin: 0 0.533333rem;
  line-height: 1.3;
}
.Machine_Perception_Lab .page_banner .banner_txt h4 {
  font-size: 0.426667rem;
  line-height: 0;
}
.Machine_Perception_Lab .page_banner .banner_txt span {
  font-size: 0.32rem;
}
.Machine_Perception_Lab .page_banner .banner_txt p {
  font-size: 0.32rem;
}
.Machine_Perception_Lab .main {
  padding: 0.4rem;
}
.Machine_Perception_Lab .main h4 {
  font-size: 0.48rem;
  margin-top: 0.266667rem;
}
.Machine_Perception_Lab .main h4 i {
  margin-right: 0.266667rem;
}
.Machine_Perception_Lab .main p {
  display: flex;
  flex-direction: column;
  font-size: 0.373333rem;
  margin-top: 0.266667rem;
  text-align: justify;
}
.Machine_Perception_Lab .main p span {
  position: relative;
  margin-left: 0.506667rem;
  padding-left: 0.533333rem;
}
.Machine_Perception_Lab .main p span:before {
  content: "";
  display: inline-block;
  width: 0.066667rem;
  height: 0.066667rem;
  background-color: #000;
  border-radius: 50%;
  position: absolute;
  top: 46%;
  left: 0;
}
.Machine_Perception_Lab .main .use {
  margin-bottom: 0.266667rem;
}
.Machine_Perception_Lab .main .Q_A img,
.Machine_Perception_Lab .main .ASR img {
  border-radius: 0.133333rem;
}
.Machine_Perception_Lab .main .Q_A h5,
.Machine_Perception_Lab .main .ASR h5 {
  margin: 0.133333rem 0px;
  font-size: 0.373333rem;
  color: #1f4e79;
}
.Machine_Perception_Lab .main .Q_A p,
.Machine_Perception_Lab .main .ASR p {
  padding-top: 0.133333rem;
  margin-bottom: 0.266667rem;
  border-top: 1px solid #1f4e79;
}
.Machine_Perception_Lab .main .leaders ul .principal {
  box-sizing: border-box;
  text-align: center;
  font-size: 0.373333rem;
  display: flex;
  justify-content: space-around;
  padding: 0.266667rem;
}
.Machine_Perception_Lab .main .leaders ul .principal .left {
  width: 40%;
}
.Machine_Perception_Lab .main .leaders ul .principal .left img {
  width: 70%;
}
.Machine_Perception_Lab .main .leaders ul .principal .right {
  width: 60%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.Machine_Perception_Lab .main .leaders ul .principal .right p {
  font-size: 0.32rem;
  text-align: center;
}
.Machine_Perception_Lab .main .number {
  font-size: 0.32rem;
}
.Machine_Perception_Lab .main .number h4 {
  font-size: 0.373333rem;
}