/* 上下篇 */

 .article-nav {

     margin-top: 70px;
     padding-top: 30px;
     display: flex;
     justify-content: space-between;
     gap: 40px;

 }

 .article-prev,
 .article-next {
     max-width: 45%;
 }

 .article-nav span {
     display: block;
     font-size: 12px;
     color: #999;
     margin-bottom: 6px;
 }

 .article-nav a {

     font-size: 12px;
     color: #333;

     text-decoration: none;

     line-height: 1.2;

 }

 .article-nav a:hover {
     color: var(--primary);
 }