.banner {
  position: relative;
}

.banner_box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.banner_title {
  color: #fff;
  font-size: 48px;
  font-weight: 700;
}


.news {
  padding: 130px 0;
  background-color: #f9f9f9;
}

.news_list {
  display: grid;
  grid-column-gap: 44px;
  grid-row-gap: 44px;
  grid-template-columns: 1fr 1fr 1fr;
  margin: 80px 0;
}

.news_list .news_item {
  background-color: #fff;
  padding: 13px;
  box-sizing: border-box;
}

.news_list .news_item_img {
  width: 100%;
  height: 50%;
  margin-bottom: 32px;
}

.news_list .news_item_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news_list .news_item_title {
  font-weight: 700;
  font-size: 24px;
  color: #0D1012;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.news_list .news_item_tip {
  height: 68px;
  margin-top: 34px;
  font-size: 18px;
  color: #666666;
  line-height: 34px;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

.news_list .news_item_time {
  font-size: 18px;
  color: #666666;
  margin-top: 34px;
  margin-bottom: 20px;
}


#pagination_el {
  margin-top: 155px;
}

.page-item {
  background-color: #fff;
}

/* 手机样式 */
@media screen and (max-width: 900px) {
  .banner {
    height: 4.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .banner img {
    width: auto;
    height: 100%;
  }

  .banner_title {
    font-size: 0.58rem;
  }

  .news {
    padding: 1.1rem 0;
  }

  .news_list {
    display: block;
    margin-top: 0.5rem;
    margin-bottom: 0.74rem;
  }

  .news_list .news_item {
    display: block;
    padding: 0.2rem;
    margin-bottom: 0.24rem;
  }

  .news_list .news_item:last-child {
    margin: 0;
  }

  .news_list .news_item_img {
    height: auto;
    margin-bottom: 0.43rem;
  }

  .news_list .news_item_title {
    font-size: 0.34rem;
  }

  .news_list .news_item_tip {
    font-size: 0.29rem;
    line-height: 0.55rem;
    height: 1.1rem;
    margin-top: 0.43rem;
  }

  .news_list .news_item_time {
    font-size: 0.29rem;
    margin: 0.47rem 0;
    margin-bottom: 0.22rem;
  }

  #pagination_el {
    margin-top: 1.24rem;
  }
}