.container section .banner {
  width: 100%;
}
.container section .banner img {
  width: 100%;
}
.container section .service_list {
  display: flex;
  align-items: center;
  height: 400px;
}
.container section .service_list ul {
  width: 100%;
  display: flex;
  align-items: center;
}
.container section .service_list ul li {
  width: 25%;
  border-left: 1px solid #E3E3E3;
  text-align: center;
}
.container section .service_list ul li:last-child {
  border-right: 1px solid #E3E3E3;
}
.container section .service_list ul li:last-child img {
  width: 90px;
}
.container section .service_list ul li:first-child img {
  width: 80px;
}
.container section .service_list ul li p {
  font-size: 16px;
  color: #20236D;
  font-weight: bold;
  padding-top: 10px;
}
.container section .service_list ul li img {
  width: 100px;
}
.container section .service_item {
  position: relative;
  display: flex;
  justify-content: space-between;
}
.container section .service_item .item_bottom {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.container section .service_item .service_content > img {
  width: 550px;
}
.container section .service_item .message {
  text-align: right;
  color: #fff;
}
.container section .service_item .message .title {
  margin-bottom: 50px;
  font-size: 23px;
}
.container section .service_item1 {
  background: url(../img/preconcert/pre_back1.jpg);
  height: 950px;
  width: 100%;
}
.container section .service_item1 .service_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.container section .service_item1 .service_content > img {
  width: 550px;
}
.container section .service_item1 .service_content .message {
  text-align: right;
  color: #fff;
}
.container section .service_item1 .service_content .message .title {
  margin-bottom: 50px;
  font-size: 23px;
}
.container section .service_item1 .service_content .message .first {
  margin-bottom: 20px;
}
.container section .service_item2 {
  height: 800px;
  width: 100%;
  background: url(../img/preconcert/pre_back2.jpg);
}
.container section .service_item2 .service_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.container section .service_item2 .service_content .message {
  color: #1F2474;
  text-align: left;
}
.container section .service_item3 {
  height: 800px;
  width: 100%;
  background: url(../img/preconcert/pre_back3.jpg);
}
.container section .service_item3 .service_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.container section .service_item3 .service_content .message {
  color: #fff;
  text-align: right;
}
.container section .service_item3 .service_content .message .title {
  color: #fff;
}
.container section .service_item3 .service_content ul li {
  font-size: 16px;
}
.container section .service_item3 .service_content ul li:nth-child(2n) {
  padding-bottom: 30px;
}
.container section .service_item4 {
  background: #E6E6E6;
  height: 950px;
}
.container section .service_item4 .service_content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.container section .service_item4 .service_content > img {
  width: 850px;
  margin-top: 10px;
}
.container section .service_item4 .service_content .message {
  color: #20236D;
  text-align: left;
  padding-bottom: 500px;
}
@media screen and (max-width: 1080px) {
  .container section .banner {
    width: 100%;
  }
  .container section .banner img {
    width: 100%;
  }
  .container section .service_list {
    display: flex;
    align-items: center;
    height: auto !important;
    padding: 20px 0 !important;
  }
  .container section .service_list ul {
    width: 100%;
    display: flex;
    align-items: center;
  }
  .container section .service_list ul li {
    width: 25%;
    border-left: 1px solid #E3E3E3;
    text-align: center;
    padding: 0 2px !important;
  }
  .container section .service_list ul li:last-child {
    border-right: 1px solid #E3E3E3;
  }
  .container section .service_list ul li:last-child img {
    width: 90px;
    height: 76px !important;
  }
  .container section .service_list ul li:nth-child(3) img {
    height: 76px !important;
  }
  .container section .service_list ul li:first-child img {
    width: 76px;
  }
  .container section .service_list ul li p {
    font-size: 12px;
    color: #20236D;
    font-weight: bold;
    padding-top: 10px;
  }
  .container section .service_list ul li img {
    width: 100px;
  }
  .container section .service_item {
    position: relative;
    display: flex;
    justify-content: space-between;
  }
  .container section .service_item .item_bottom {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
  }
  .container section .service_item .service_content > img {
    width: 100%;
  }
  .container section .service_item .message {
    text-align: right;
    color: #fff;
  }
  .container section .service_item .message .title {
    margin-bottom: 50px;
    font-size: 28px;
  }
  .container section .service_item1 {
    background: url(../img/preconcert/pre_back1.jpg);
    background-repeat: no-repeat;
    height: auto;
    width: 100%;
  }
  .container section .service_item1 .service_content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .container section .service_item1 .service_content > img {
    width: 100% !important;
    padding: 25px 30px 30px 30px;
  }
  .container section .service_item1 .service_content .message {
    text-align: left;
    color: #fff;
    width: 100%;
    padding-left: 30px;
    padding-bottom: 20px;
    font-size: 12px;
  }
  .container section .service_item1 .service_content .message .title {
    margin-bottom: 50px;
    font-size: 20px !important;
  }
  .container section .service_item1 .service_content .message .first {
    margin-bottom: 20px;
  }
  .container section .service_item2 {
    height: auto;
    width: 100%;
    background: url(../img/preconcert/pre_back2.jpg);
  }
  .container section .service_item2 .service_content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .container section .service_item2 .service_content .message {
    color: #1F2474;
    text-align: left;
    padding: 20px 30px 10px 30px !important;
  }
  .container section .service_item2 .service_content img {
    width: 100% !important;
    padding: 30px !important;
  }
  .container section .service_item3 {
    height: 800px;
    width: 100%;
    background: url(../img/preconcert/pre_back3.jpg);
  }
  .container section .service_item3 .service_content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .container section .service_item3 .service_content img {
    width: 100% !important;
    padding: 20px !important;
  }
  .container section .service_item3 .service_content .message {
    color: #8C8DAC;
    text-align: left;
    padding: 20px;
  }
  .container section .service_item3 .service_content .message .title {
    color: #fff;
  }
  .container section .service_item3 .service_content ul li {
    font-size: 12px;
  }
  .container section .service_item3 .service_content ul li:nth-child(2n) {
    padding-bottom: 30px;
  }
  .container section .service_item4 {
    background: #E6E6E6;
    height: 100%;
  }
  .container section .service_item4 .service_content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }
  .container section .service_item4 .service_content > img {
    width: 100%;
    margin-top: 10px;
    padding: 20px;
  }
  .container section .service_item4 .service_content .message {
    color: #20236D;
    text-align: left;
    padding: 20px 20px 10px 20px;
  }
  .container section .service_item4 .service_content .message .title {
    margin-bottom: 20px !important;
  }
}