.index_banner_box {
  display: flex;
  align-items: center;
  padding-top: 0.9rem;
}
.index_banner {
  width: 100%;
}
.index_content_box {
  width: 1200px;
  margin: 0 auto;
}
.index_content_box ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index_content_box ul li {
  width: 32%;
  margin-top: 0.4rem;
}
.index_img_box {
  width: 100%;
  box-shadow: 0px 3px 10px rgba(64, 158, 254, 0.19);
  border-radius: 10px;
}