.zixun {
  position: relative;
  padding: 0.36rem 1.82rem;
  background-color: #131557;
  border-radius: 2.27rem;
  color: #fff;
}
section {
  margin-top: 9.09rem;
}
section .about {
  display: flex;
  align-items: center;
  justify-content: center;
}
section .about .l {
  width: 18.18rem;
  margin-right: 2.73rem;
  height: 18.18rem;
}
section .about .l img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
section .about .r {
  width: calc(100% - 30.91rem);
}
section .about .r h2 {
  font-size: 1.45rem;
  font-weight: normal;
  margin-bottom: 0.45rem;
}
section .about .r h5 {
  position: relative;
  line-height: 1.8;
  font-size: 0.73rem;
  margin-bottom: 3.64rem;
}
section .about .r h5::after {
  content: '';
  position: absolute;
  bottom: -1.82rem;
  left: -4.55rem;
  width: 5.45rem;
  height: 0.09rem;
  background-color: #131557;
}
section .about .r p {
  line-height: 2;
  color: #555;
}
section .pfck .container .item {
  display: flex;
  align-items: center;
  margin-bottom: 1.82rem;
  background-color: #f9f9f9;
  padding: 0.91rem;
}
section .pfck .container .item .pic {
  width: 22.73rem;
  height: 11.36rem;
}
section .pfck .container .item .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
section .pfck .container .item .txt {
  width: calc(100% - 24.55rem);
  margin-left: 1.82rem;
}
section .pfck .container .item .txt h2 {
  font-size: 0.91rem;
  margin-bottom: 0.91rem;
}
section .pfck .container .item .txt p {
  line-height: 1.8;
  margin-bottom: 2.27rem;
}
section .pfck .container .item:hover {
  background-color: #131557;
}
section .pfck .container .item:hover .txt h2,
section .pfck .container .item:hover .txt p {
  color: #fff;
}
section .pfck .container .item:hover .zixun {
  background-color: #fff;
  color: #333;
}
section .sl {
  margin-bottom: 2.73rem;
}
section .sl .container {
  display: flex;
  justify-content: space-between;
}
section .sl .container .item .pic {
  width: 18.18rem;
  height: 13.64rem;
}
section .sl .container .item .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
section .sl .container .item h2 {
  font-size: 0.73rem;
  line-height: 1.6;
  text-align: center;
  margin: 0.91rem auto 0.45rem;
}
section .sl .container .item p {
  line-height: 1.6;
  text-align: center;
}
@media only screen and (max-width: 768px) {
  section {
    margin-top: 50px;
  }
  section .about {
    flex-direction: column;
  }
  section .about .l {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
    height: 200px;
  }
  section .about .r {
    width: 100%;
  }
  section .about .r h5 {
    margin-bottom: 20px;
  }
  section .about .r h5::after {
    width: 0;
  }
  section .pfck .container .item {
    flex-direction: column;
  }
  section .pfck .container .item .pic {
    width: 100%;
    height: 150px;
  }
  section .pfck .container .item .txt {
    width: 100%;
    margin-left: 0;
    margin-top: 40px;
  }
  section .pfck .container .item .txt p {
    margin-bottom: 30px;
  }
  section .sl .container {
    flex-wrap: wrap;
  }
  section .sl .container .item {
    width: 100%;
    margin-bottom: 20px;
  }
  section .sl .container .item .pic {
    width: 100%;
    height: 200px;
  }
}