.banner {
  width: 100%;
  height: 3.54001rem;
  position: relative;
  min-height: 345px;
}

.banner .bg {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.banner .bg img {
  height: 100%;
  position: absolute;
  top: 0;
  margin: auto;
  width: 100%;
  object-fit: cover;
}

.banner .text {
  width: 100%;
  position: absolute;
  top: 1.155rem;
  left: 50%;
  transform: translateX(-50%);
}

.banner .text .title {
  font-size: 0.405rem;
  line-height: 0.405rem;
  color: #f6f6f6;
  margin-top: 0.2625rem;
  text-align: center;
  text-shadow: 2px 2px rgba(51, 51, 51, 0.5);
}

.topNav {
  width: 100%;
  display: flex;
}

.topNav .item {
  width: calc(14.285% - 11px);
  height: 66px;
  background-color: #ffffff;
  border-radius: 4px;
  border: solid 1px #4d7dba;
  transition: 0.5s;
  margin-right: 12px;
}

.topNav .item:last-child {
  margin-right: 0;
}

.topNav .item a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 24px;
  color: #4d7dba;
  text-align: center;
  transition: 0.5s;
}

.topNav .item.active {
  background-color: #4d7dba;
}

.topNav .item.active a {
  color: #ffffff;
}

.topNav .item:hover {
  background-color: #4d7dba;
}

.topNav .item:hover a {
  color: #ffffff;
}

.content {
  width: 1400px;
  margin: 0 auto;
  margin-top: 60px;
}

.content .department {
  width: 100%;
  margin-bottom: 80px;
  margin-top: 60px;
}

.content .department .top {
  width: 100%;
  display: flex;
  align-items: center;
}

.content .department .top .left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.content .department .top .left .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.content .department .top .left .icon img {
  width: 100%;
}

.content .department .top .left .name {
  flex-shrink: 0;
  font-size: 22px;
  line-height: 22px;
  color: #333333;
  margin-left: 15px;
}

.content .department .top .right {
  width: 100%;
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.content .department .top .right .line {
  width: 100%;
  height: 1px;
  background-color: #b8874e;
}

.content .department .top .right .icon {
  width: 44px;
  height: 16px;
  margin-left: 6px;
  flex-shrink: 0;
}

.content .department .top .right .icon img {
  width: 100%;
}

.content .department .list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
}

.content .department .list .item {
  width: calc(20% - 62px);
  height: 86px;
  background-color: #f0f0f0;
  border: dashed 1px #d7d7d7;
  display: flex;
  padding: 0 20px 0 40px;
  align-items: center;
  position: relative;
  transition: 0.5s;
}

.content .department .list .item span {
  font-size: 18px;
  line-height: 22px;
  color: #666666;
  position: relative;
  transition: 0.5s;
}

.content .department .list .item span::after {
  content: "";
  width: 5px;
  height: 5px;
  background-color: #4d7dba;
  border-radius: 50%;
  position: absolute;
  left: -14px;
  top: 10px;
  transition: 0.5s;
}

.content .department .list .item a {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.content .department .list .item:hover {
  background-color: #4d7dba;
  border: dashed 1px #4d7dba;
}

.content .department .list .item:hover span {
  color: #fff;
}

.content .department .list .item:hover span::after {
  background-color: #fff;
}

@media screen and (max-width: 1560px) {
  .content {
    width: 90%;
    margin: 0 auto;
    margin-top: 60px;
  }
}



@media screen and (max-width:1280px) {
  .content .department .list .item {
    width: calc(25% - 62px);
    height: 86px;
    background-color: #f0f0f0;
    border: dashed 1px #d7d7d7;
    display: flex;
    padding: 0 20px 0 40px;
    align-items: center;
    position: relative;
    transition: 0.5s;
  }
}

@media screen and (max-width: 1080px) {
  .topNav {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
  }

  .topNav .item {
    width: calc(25% - 11px);
    transition: 0.5s;
    margin-right: 12px;
    margin-bottom: 20px;
  }

  .topNav .item:nth-child(4n) {
    margin-right: 0;
  }
}

@media screen and (max-width: 980px) {
  .content .department .list .item {
    width: calc(33.333% - 62px);
    height: 86px;
    background-color: #f0f0f0;
    border: dashed 1px #d7d7d7;
    display: flex;
    padding: 0 20px 0 40px;
    align-items: center;
    position: relative;
    transition: 0.5s;
  }
}

@media screen and (max-width: 680px) {

  .topNav .item {
    width: calc(33% - 11px);
    transition: 0.5s;
    margin-right: 12px;
    margin-bottom: 20px;
  }

  .topNav .item:nth-child(3n) {
    margin-right: 0;
  }

  .topNav .item:nth-child(4n) {
    margin-right: 12px;
  }

  .content .department .list .item {
    width: calc(50% - 62px);
    height: 86px;
    background-color: #f0f0f0;
    border: dashed 1px #d7d7d7;
    display: flex;
    padding: 0 20px 0 40px;
    align-items: center;
    position: relative;
    transition: 0.5s;
  }

  .content {
    width: 90%;
    margin: 0 auto;
    margin-top: 30px;
  }

  .content .department {
    width: 100%;
    margin-bottom: 30px;
    margin-top: 30px;
  }

}

@media screen and (max-width: 540px) {
  .topNav .item {
    width: calc(50% - 11px);
    transition: 0.5s;
    margin-right: 12px;
    margin-bottom: 20px;
  }

  .topNav .item:nth-child(3n) {
    margin-right: 12px;
  }

  .topNav .item:nth-child(2n) {
    margin-right: 0;
  }
}