/*
 * Long-content typography. Currently used by /japan-diving-guide/.
 * blog/detail.tpl and /about/ are scheduled to migrate to this file
 * (see TODO in those templates).
 */
.blog-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
  font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", "メイリオ", sans-serif;
  color: #333;
}
.blog-article h1.page-header {
  font-size: 28px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  border: none;
}
.blog-article .blog-meta {
  color: #999;
  font-size: 14px;
  margin-bottom: 32px;
}
.blog-article .blog-thumbnail {
  margin-bottom: 32px;
  border-radius: 8px;
  overflow: hidden;
}
.blog-article .blog-thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}
.blog-article .blog-content {
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  overflow-wrap: break-word;
}
.blog-article .blog-content h2 {
  font-size: 22px;
  line-height: 1.5;
  margin-top: 2.5em;
  margin-bottom: 0.8em;
  padding-bottom: 0.4em;
  border-bottom: 1px solid #e0e0e0;
  letter-spacing: 0.02em;
}
.blog-article .blog-content h3 {
  font-size: 18px;
  line-height: 1.5;
  margin-top: 2em;
  margin-bottom: 0.6em;
  letter-spacing: 0.02em;
}
.blog-article .blog-content p {
  margin-bottom: 1.6em;
}
.blog-article .blog-content figure.blog-image {
  margin: 2em 0;
  text-align: center;
}
.blog-article .blog-content figure.blog-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
.blog-article .blog-content figure.blog-image figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: #999;
  line-height: 1.6;
}
.blog-article .blog-content .blog-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 1.8em 0;
}
.blog-article .blog-content .blog-image-grid figure.blog-image {
  margin: 0;
}
.blog-article .blog-content .blog-image-grid figure.blog-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
}
.blog-article .blog-content .blog-image-grid figure.blog-image figcaption {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}
.blog-article .blog-content blockquote {
  border-left: 3px solid #ccc;
  padding: 8px 20px;
  margin: 1.8em 0;
  color: #555;
  background: #fafafa;
  border-radius: 0 4px 4px 0;
}
.blog-article .blog-content blockquote p:last-child {
  margin-bottom: 0;
}
.blog-article .blog-content hr {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 2.5em 0;
}
.blog-article .blog-content pre {
  background: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.6;
}
.blog-article .blog-content a.autolink {
  color: #2a6bd1;
  text-decoration: none;
  border-bottom: 1px dashed rgba(42, 107, 209, 0.4);
}
.blog-article .blog-content a.autolink:hover {
  color: #1f54a8;
  border-bottom-style: solid;
}
.blog-article .blog-content a.autolink-glossary {
  color: #6a6a00;
  border-bottom-color: rgba(170, 170, 0, 0.4);
}
.blog-article .blog-content a.autolink-glossary:hover {
  color: #555500;
}
.blog-article .blog-content ul, .blog-article .blog-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.6em;
}
.blog-article .blog-content li {
  margin-bottom: 0.5em;
  line-height: 1.8;
}
.blog-article .blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 14px;
}
.blog-article .blog-content table th,
.blog-article .blog-content table td {
  border: 1px solid #e0e0e0;
  padding: 6px 10px;
  line-height: 1.5;
  text-align: left;
  vertical-align: top;
}
.blog-article .blog-content table th {
  background: #f5f5f3;
  font-weight: 600;
}
@media (max-width: 600px) {
  .blog-article h1.page-header { font-size: 22px; }
  .blog-article .blog-content { font-size: 15px; }
  .blog-article .blog-content h2 { font-size: 19px; }
  .blog-article .blog-content h3 { font-size: 17px; }
  .blog-article .blog-content table { font-size: 13px; }
}