.share-wrap .prev-next-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 40px 0;
  padding: 20px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.share-wrap .prev-article,
.share-wrap .next-article {
  display: flex;
  flex-direction: column;
  max-width: 40%;
  text-decoration: none;
  color: #333;
  transition: color 0.3s ease;
  padding: 10px;
  border-radius: 4px;
}

.share-wrap .prev-article:hover,
.share-wrap .next-article:hover {
  color: #0073aa;
  background-color: #f5f5f5;
}

.share-wrap .prev-article {
  text-align: left;
  margin-right: auto;
}

.share-wrap .next-article {
  text-align: right;
  margin-left: auto;
}

.share-wrap .nav-label {
  font-size: 12px;
  color: #666;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.share-wrap .nav-title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.share-wrap .back-home {
  padding: 8px 16px;
  background-color: #f5f5f5;
  color: #666;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: all 0.3s ease;
  white-space: nowrap;
  margin: 0 10px;
}

.share-wrap .back-home:hover {
  background-color: #0073aa;
  color: white;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .share-wrap .prev-next-nav {
    flex-direction: column;
    gap: 15px;
  }

  .share-wrap .prev-article,
  .share-wrap .next-article {
    max-width: 100%;
    width: 100%;
    text-align: center !important;
    margin: 0 !important;
  }

  .share-wrap .back-home {
    order: 1;
    margin: 10px 0;
  }

  .share-wrap .prev-article {
    order: 0;
  }

  .share-wrap .next-article {
    order: 2;
  }
}