.medium_header {
  height: 712px;
  background: url(../images/medium_bg_header.png) no-repeat;
  background-size: 100% 100%;
}
.medium_header .medium_header_top {
  display: flex;
  justify-content: space-between;
  padding-top: 36px;
}
.medium_header .medium_header_top .back {
  width: 157px;
  height: 42px;
  background-color: #e6f5ff;
  border-radius: 21px;
  border: solid 1px #8bc5e6;
  transition: all 0.3s;
}
.medium_header .medium_header_top .back a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 18px;
  color: #015293;
}
.medium_header .medium_header_top .back a img {
  margin-right: 14px;
}
.medium_header .medium_header_top .back:hover {
  transform: translateX(5px);
}
.medium_header .medium_title {
  display: flex;
  justify-content: center;
  margin-top: 117px;
}
.main {
  margin-top: -260px;
  margin-bottom: 50px;
}
.main .breadcrumbs {
  display: flex;
  align-items: center;
  color: #333;
  font-size: 18px;
}
.main .breadcrumbs img {
  margin-right: 10px;
}
.main .breadcrumbs a {
  color: #333;
}
.main .breadcrumbs a:hover {
  color: #016bb5;
}
.main .total {
  position: relative;
  height: 175px;
  background-color: #ffffff;
  box-shadow: 1px 2px 8px 0px rgba(73, 111, 142, 0.16);
  border-radius: 13px;
  margin-top: 116px;
  margin-bottom: 50px;
}
.main .total .total_title {
  position: absolute;
  top: -33px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 443px;
  height: 69px;
  background-color: #ffffff;
  box-shadow: 1px 2px 8px 0px rgba(73, 111, 142, 0.16);
  border-radius: 13px;
  font-size: 24px;
  color: #015293;
  font-weight: 700;
  transform: translateX(-50%);
}
.main .total .total_list {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
  padding-top: 25px;
}
.main .total .total_list li {
  display: flex;
}
.main .total .total_list li .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  background-image: linear-gradient(0deg, #f7f8fa 0%, #ebf5fe 100%);
  border-radius: 50%;
  margin-right: 10px;
}
.main .total .total_list li .desc {
  font-size: 18px;
  color: #333;
}
.main .total .total_list li .desc .number .num {
  font-size: 31px;
  color: #015293;
  font-weight: 700;
}
.main .medium_list .pub_title {
  display: flex;
  justify-content: center;
}
.main .medium_list .pub_title .text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 576px;
  height: 63px;
  font-size: 20px;
  color: #004d8b;
  font-weight: 700;
  background: url(../images/medium_bg_module_title.png) no-repeat;
  background-size: 100% 100%;
}
.main .medium_list .list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 23px;
}
.main .medium_list .list li {
  position: relative;
  width: 230px;
  height: 341px;
  transform-style: preserve-3d;
  transition: all 1s;
  margin-right: 37px;
  margin-bottom: 37px;
}
.main .medium_list .list li:nth-child(5n) {
  margin-right: 0;
}
.main .medium_list .list li .zm,
.main .medium_list .list li .fm {
  position: absolute;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transition: transform 0.4s;
}
.main .medium_list .list li .zm {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: rotateY(0deg);
  background-color: #ffffff;
  border-radius: 10px;
  border: solid 1px #c4dceb;
  padding: 28px 28px;
}
.main .medium_list .list li .zm .logo {
  width: 89px;
  height: 89px;
  margin-bottom: 32px;
}
.main .medium_list .list li .zm h2 {
  font-size: 18px;
  color: #015293;
  font-weight: 700;
}
.main .medium_list .list li .zm .unit {
  display: flex;
  align-items: center;
  font-size: 15px;
  margin-top: 18px;
  color: #666;
}
.main .medium_list .list li .zm .unit img {
  margin-left: 3px;
}
.main .medium_list .list li .zm p {
  font-size: 14px;
  color: #666;
  line-height: 18px;
  margin-top: 20px;
}
.main .medium_list .list li .fm {
  display: flex;
  flex-direction: column;
  align-items: center;
  backface-visibility: hidden;
  transform: rotateY(180deg);
  background-image: linear-gradient(0deg, #f7f8fa 0%, #ebf5fe 100%);
  border-radius: 10px;
  border: solid 1px #c4dceb;
  padding-top: 54px;
}
.main .medium_list .list li .fm .ewm_img {
  width: 143px;
  height: 143px;
  margin-bottom: 34px;
}
.main .medium_list .list li .fm h2 {
  font-size: 18px;
  color: #015293;
}
.main .medium_list .list li:hover .zm {
  transform: rotateY(-180deg);
}
.main .medium_list .list li:hover .fm {
  transform: rotateY(0deg);
}