.pageBox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 50px;
  padding-bottom: 50px;
}

.articleBox {
  width: 1400px;
  margin: 20px auto 0;
}
.articleBox .item {
  height: 54px;
  line-height: 54px;
  font-size: 16px;
  cursor: pointer;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.articleBox .item:hover {
  color: #047E41;
}

.bannerBox {
  height: 540px;
  position: relative;
}
.bannerBox .bg {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.anchorNavBox {
  height: 73px;
  border-bottom: 1px solid #EBEBEB;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.anchorNavBox .item {
  width: 160px;
  height: 100%;
  line-height: 72px;
  text-align: center;
  font-size: 18px;
  color: #666;
  cursor: pointer;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.anchorNavBox .item:hover {
  color: #fff;
  background-color: #047E41;
}
.anchorNavBox .item.active {
  color: #fff;
  background-color: #047E41;
}