.about-container {
  background: #e3d0c1;
  /* border-bottom: 10px solid #000; */
}
.about-container .top-banner {
  width: 100%;
  height: auto;
}
.about-container .top-banner img {
  display: block;
  width: 100%;
}
.about-container .about-content {
  padding-top: 7px;
}
.about-container .about-content .left-side {
  width: 50%;
  box-sizing: border-box;
  padding-left: 100px;
}
.about-container .about-content .right-side {
  width: 50%;
  box-sizing: border-box;
  padding-left: 100px;
}
.about-container .about-content .group {
  width: 100%;
  float: left;
  color: #333;
  font-size: 12px;
  margin-bottom: 30px;
}
.about-container .about-content .group .title {
  font-weight: 800;
}
.about-container .about-content .group .page {
  width: 313px;
}
.about-container .middle-banner {
  margin-top: 100px;
  width: 1280px;
  height: 334px;
  margin: 100px auto 0 auto;
}
.about-container .middle-banner img {
  width: 100%;
  height: 100%;
}
.about-container .about-bottom {
  margin-top: 60px;
  margin-bottom: 100px;
}
.about-container .about-bottom .group {
  float: left;
  width: 50%;
  box-sizing: border-box;
  padding-left: 100px;
}
.about-container .about-bottom .group .title {
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 35px;
}
.about-container .about-bottom .group p {
  font-size: 12px;
  color: #333;
  margin-bottom: 10px;
}