.author-profile {
  max-width: 800px;
  margin: 3rem auto;
  text-align: center;
  padding: 2rem;
}

.author-profile img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  display: block;
}

.author-profile h1 {
  margin-bottom: 0.5rem;
  font-size: 2rem;
}

.author-role {
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.author-bio {
  text-align: left;
  line-height: 1.6;
  margin-top: 2rem;
}

.author-articles {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.author-articles h2 {
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.article-card {
  padding: 1.5rem;
  border: 1px solid #ddd;
  border-radius: 8px;
}

.article-card h3 {
  margin-bottom: 0.5rem;
}

.article-card a {
  text-decoration: none;
  color: #333;
}

.article-card a:hover {
  color: #0066cc;
}

.article-card time {
  font-size: 0.9rem;
  color: #666;
}

.author-personal,
.author-background,
.author-origin {
  margin-bottom: 1.5em;
}
.author-personal p,
.author-background p,
.author-origin p {
  margin-bottom: 1em;
}