.business_header {
  height: 1227px;
  background: url(../images/business_bg_header.png) no-repeat;
  background-size: 100% 100%;
}
.business_header .business_top {
  display: flex;
  justify-content: space-between;
  padding-top: 48px;
}
.business_header .business_top .back {
  width: 157px;
  height: 42px;
  background-color: #e6f5ff;
  border-radius: 21px;
  border: solid 1px #8bc5e6;
  transition: all 0.3s;
}
.business_header .business_top .back a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 18px;
  color: #015293;
}
.business_header .business_top .back a img {
  margin-right: 10px;
}
.business_header .business_top .back:hover {
  transform: translateX(5px);
}
.business_header .business_title {
  display: flex;
  justify-content: center;
  margin-top: 140px;
}
.business_header .search_box {
  display: flex;
  justify-content: center;
  margin-top: 66px;
}
.business_header .search_box .search {
  display: flex;
  width: 631px;
  height: 54px;
  background-color: #ffffff;
  border-radius: 10px;
  border: solid 1px #016bb5;
  overflow: hidden;
}
.business_header .search_box .search input {
  flex: 1;
  border: 0;
  outline: 0;
  font-size: 16px;
  text-align: center;
  color: #333;
}
.business_header .search_box .search input::placeholder {
  color: #747474;
}
.business_header .search_box .search button {
  width: 75px;
  height: 100%;
  border-radius: 10px;
  background-color: #016bb5;
  border: 0;
  cursor: pointer;
}
.main {
  margin-top: -480px;
  margin-bottom: 50px;
}
.main .pub_title {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.main .pub_title .text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 343px;
  height: 72px;
  background: url(../images/business_bg_title.png) no-repeat;
  background-size: 100% 100%;
  font-size: 36px;
  color: #fff;
  font-weight: 700;
}
.main .pub_title::before {
  content: "";
  position: absolute;
  left: 0;
  width: 461px;
  height: 15px;
  background: url(../images/business_bg_title_side.png) no-repeat;
}
.main .pub_title::after {
  content: "";
  position: absolute;
  right: 0;
  width: 461px;
  height: 15px;
  background: url(../images/business_bg_title_side.png) no-repeat;
  transform: rotateY(180deg);
}
.main .doing .doing_inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 55px;
}
.main .doing .doing_inner .doing_video {
  width: 610px;
  height: 353px;
  background-color: #090909;
  border-radius: 14px;
  overflow: hidden;
}
.main .doing .doing_inner .doing_video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main .doing .doing_inner .doing_list {
  width: 628px;
}
.main .doing .doing_inner .doing_list li {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 71px;
  border-bottom: 1px dashed #c2c2c2;
  padding-left: 24px;
}
.main .doing .doing_inner .doing_list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #1467bb;
  transform: translateY(-50%);
}
.main .doing .doing_inner .doing_list li a {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 18px;
  color: #333;
}
.main .doing .doing_inner .doing_list li:hover a {
  color: #015293;
}
.main .policy {
  margin-top: 70px;
}
.main .policy .policy_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 55px;
}
.main .policy .policy_list li {
  position: relative;
  display: flex;
  align-items: center;
  width: 48%;
  height: 71px;
  border-bottom: 1px dashed #c2c2c2;
  padding-left: 24px;
}
.main .policy .policy_list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #1467bb;
  transform: translateY(-50%);
}
.main .policy .policy_list li a {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 18px;
  color: #333;
}
.main .policy .policy_list li:hover a {
  color: #015293;
}
.main .service {
  margin-top: 70px;
}
.main .service .service_list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 55px;
}
.main .service .service_list li {
  width: 170px;
  margin-right: 18px;
}
.main .service .service_list li:nth-child(7n) {
  margin-right: 0;
}
.main .service .service_list li a {
  font-size: 20px;
  color: #3d6ac2;
  text-align: center;
}
.main .service .service_list li a .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 170px;
  height: 189px;
  background: url(../images/business_bg_service_li.png) no-repeat;
  background-size: 100% 100%;
  margin-bottom: 5px;
}
.main .service .service_list li a .icon img {
  transition: all 0.3s;
}
.main .service .service_list li:hover .icon img {
  transform: rotateY(180deg);
}