.header {
  background-color: #1c212b;
  border-bottom: none;
}
@media (min-width: 1200px) {
  .details .container {
    padding-left: 0;
    padding-right: 0;
    max-width: 120rem;
    box-sizing: border-box;
  }
}
.details {
  margin-top: 72px;
}
.details .breadcrumbbox {
  padding-top: 3.8rem;
  padding-bottom: 3.3rem;
  font-weight: 800;
  font-size: 1.4rem;
  color: #2f333c;
  line-height: 20px;
}
.details .breadcrumbbox span {
  margin-left: 1.5rem;
  color: #196cff;
}
.details h2 {
  font-weight: 800;
  font-size: 2.4rem;
  color: #2f333c;
  margin-bottom: 1.1rem;
}
.details .detail_info_introuction {
  padding-bottom: 10rem;
  min-height: calc(100vh - 50vh);
}
.details .duone div {
  text-indent: 2ch;
  display: block;
  font-weight: 400;
  font-size: 1.4rem;
  color: #5f6167;
  margin-bottom: 3rem;
}
.details .show_there_img {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-between;
  padding-bottom: 5.3rem;
}
.details .show_there_img .pt {
  flex: 1;
  font-weight: 400;
  font-size: 1.4rem;
  color: #5f6167;
  text-align: center;
  margin-right: 0.3rem;
}
.details .show_there_img .pt:nth-last-child(1) {
  margin-right: 0;
}
.details .show_there_img .pt p {
  margin-top: 1.4rem;
}
.details .show_there_img .bgimg {
  width: 100%;
  height: 38.9rem;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  align-content: center;
  background-color: #f9f9f9;
}
.details .show_there_img .bgimg img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}