.banner {
  width: 100%;
  background: #FFFFFF;
}
.banner .bannerPic {
  width: 100%;
}
.pageTitleBox {
  text-align: center;
}
.pageTitleBox .title1 {
  font-size: 32px;
}
.contentBox {
  position: relative;
  padding-top: 50px;
  background: #F5F8FA;
}
.contentBox .newsList {
  margin-bottom: 30px;
  /* display: flex;
        flex-direction:column;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: flex-start; */
  /* display: flex;
          align-items: center;
          justify-content: space-between; */
  position: relative;
  display: flex;
  flex-wrap: wrap;
}
.contentBox .newsList .newsItem {
  background: #FFFFFF;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 10px;
  text-decoration: none;
  display: block;
}
.contentBox .newsList .newsItem .newsTitle {
  font-size: 17px;
  color: #505558;
  line-height: 26px;/* font-weight: bolder; */
}
.contentBox .newsList .newsItem .newsTime {
  font-size: 14px;
  color: #868C92;
  line-height: 26px;
  margin-top: 10px;
  font-weight: 200;
}
.contentBox .newsList .newsItem .newsText {
  font-size: 13px;
  color: #707579;
  line-height: 24px;
  margin-top: 10px;
  font-weight: 200;
}
.contentBox .paging {
  text-align: center;
}
/* 小屏幕（平板，大于等于 768px） */
@media (min-width: 768px) {
  .pageTitleBox .title1 {
    font-size: 48px;
    line-height: 48px;
  }
  .banner .bannerInfo {
    width: 500px;
    margin-left: -250px;
    top: 120px;
  }
  .banner .bannerInfo .title {
    font-size: 50px;
  }
  .banner .bannerInfo .text {
    font-size: 20px;
  }
  .contentBox {
    padding-top: 80px;
    padding-bottom: 100px;
  }
  .contentBox .newsList {
    padding-right: 0;
    margin-right: -30px;
  }
  .contentBox .newsList .newsItem {
    width: 335px;
    float: left;
    margin-right: 30px;
    margin-bottom: 30px;
  }
}
/* 中等屏幕（桌面显示器，大于等于 992px） */
@media (min-width: 992px) {
  .banner .bannerInfo {
    width: 600px;
    margin-left: -300px;
    top: 238px;
  }
  .banner .bannerInfo .title {
    font-size: 72px;
  }
  .banner .bannerInfo .text {
    font-size: 36px;
  }
  .contentBox {
    padding-top: 80px;
    padding-bottom: 100px;
  }
  .contentBox .newsList {
    padding-right: 0;
    margin-bottom: 0;
  }
  .contentBox .newsList .newsItem {
    width: 286px;
    float: left;
    margin-right: 30px;
    margin-bottom: 30px;
  }
}
/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width: 1200px) {
  .contentBox {
    padding-top: 80px;
    padding-bottom: 100px;
  }
  .contentBox .newsList {
    padding-right: 0;
    margin-left: 0px;
    margin-right: -30px;
  }
  .contentBox .newsList .newsItem {
    width: 353px;
    float: left;
    margin-right: 30px;
    margin-bottom: 30px;
  }
}