.content-left {
  width: 100%;
}
.content-left  p {
  font-size: 16px;
  color: #96C4D3;
  display: flex;
}
.content-left  img {
  margin: 0 auto;
  max-width: 650px;
}
.title-line {
  background-image: radial-gradient(circle at center, #107695, rgba(16, 118, 149, 0));
  margin-bottom: 15px;
  margin-top: 0;
}
.change-url {
  width: 100%;
  display: flex;
    justify-content: space-between;
margin-top: 50px;
}
.change-url   a{
  color: #1F87EE;
  font-size: 16px;
  text-decoration: none;
}

.content {
  margin-top: 0.48rem;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
    /*margin-top: -50px;*/
}
.content-title {
  display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.content-title h1 {
  color: #61DAFF;
  font-size: 24px;
  margin-bottom: 10px;
}
.content-title   p{
  color: #4CB8DA;
  font-size: 16px;
  margin-bottom: 5px;
}
.articles {
  width: 100%;
  margin-top: .41rem;
  display: block; /* 修改为block，以适应多列布局 */
}

.article-list-left {
  width: 100%;
  display: block; /* 修改为block，以适应多列布局 */
  list-style-type: none;
  padding: 0;
  margin: 0;
  column-count: 4; /* 设置为3列 */
  column-gap: 10px; /* 设置列之间的间隙 */
}

.articles li {
  flex-basis: calc(50% - 10px);
  margin: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}




.articles a {
  font-weight: 400;
  font-size: .14rem;
  color: #2DAFD7;
  text-decoration-line: underline;
  margin-bottom: 5px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  display: block;
}

.articles a:hover {
  color: #2DAFD7;
}