:root {
  --bg: #ffffff;
  --text: #000000;
  --muted: #555555;
  --rule: #dddddd;
  --link: #0645ad;
  --max-width: 640px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.6;
  font-size: 18px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

a {
  color: var(--link);
  text-decoration: none;
}

.site-title {
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0 0 0.6rem;
}

.social-links {
  margin: 0 0 1.8rem;
  font-family: Helvetica, Arial, sans-serif;
  font-style: italic;
  font-size: 0.9rem;
}

.social-links .social-sep {
  color: var(--muted);
  font-style: normal;
  margin: 0 0.6rem;
}

.bio {
  margin-bottom: 2rem;
}

.bio p {
  margin: 0 0 0.8rem;
}


.article-list {
  list-style: disc;
  padding-left: 1.2rem;
  margin: 0;
}

.article-list li {
  margin-bottom: 1.2rem;
}


.article-header h1 {
  font-size: 1.7rem;
  font-weight: normal;
  line-height: 1.3;
  margin: 0 0 2rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.muted {
  color: var(--muted);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 2px;
  width: 100%;
}

.gallery a {
  display: block;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.gallery img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.gallery a:hover img {
  transform: scale(1.08);
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  z-index: 1000;
}

.lightbox:target {
  display: flex;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  cursor: zoom-out;
}

article.content p {
  margin: 0 0 1.2rem;
}

article.content h2 {
  font-size: 1.3rem;
  font-weight: normal;
  margin: 2rem 0 0.8rem;
}

article.content h3 {
  font-size: 1.1rem;
  font-weight: normal;
  margin: 1.6rem 0 0.6rem;
}

article.content blockquote {
  margin: 1.2rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
  color: var(--muted);
}

article.content code {
  background: #f2f2f2;
  padding: 0.1rem 0.3rem;
  font-size: 0.85em;
}

article.content pre {
  background: #f2f2f2;
  padding: 1rem;
  overflow-x: auto;
}

article.content pre code {
  background: none;
  padding: 0;
}

article.content ul,
article.content ol {
  margin: 0 0 1.2rem;
  padding-left: 1.3rem;
}

article.content li {
  margin-bottom: 0.3rem;
}

@media (max-width: 480px) {
  body {
    font-size: 17px;
  }
  .wrap {
    padding: 2rem 1.25rem 3rem;
  }
}