.news_bg {
  width: 100%;
  height: 540px;
}
.news-content {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  font-size: 20px;
  font-weight: 500;
}
.news-item{
  height: 280px;
  overflow: hidden;
  padding: 30px 0;
  cursor: pointer;
  color: #333333;
  margin-top: 20px;
  margin-bottom: 20px;
}
.news-content:hover{
 text-decoration: underline;
}

.image-container {
  width: 400px; /* 固定宽度 */
  height: 266px; /* 固定高度 */
  overflow: hidden; /* 隐藏超出部分 */
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-image {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 确保图片保持比例并填充容器 */
}