:root {
    color-scheme: light;
  }
  body {
    margin: 0;
    padding: 0 1.25rem;
    background: #fdfdfb;
    color: #1a1a1a;
    font-family: Georgia, "Times New Roman", serif;
  }
  header {
    max-width: 680px;
    margin: 0 auto;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    border-bottom: 1px solid #eee;
  }
  header a {
    text-decoration: none;
    color: inherit;
  }
  .site-name {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
  }
  .site-name a:hover {
    color: #555;
  }
  nav a {
    font-size: 0.85rem;
    color: #767676;
    margin-left: 1.25rem;
    text-decoration-color: #ccc;
  }
  nav a:hover {
    color: #1a1a1a;
    text-decoration-color: #1a1a1a;
  }
  main {
    max-width: 680px;
    margin: 0 auto;
    padding: 3rem 0 6rem;
  }
  h1 {
    font-size: 1.85rem;
    line-height: 1.3;
    margin: 0 0 0.5rem;
    font-weight: 700;
  }
  .subtitle {
    font-size: 1.25rem;
    line-height: 1.5;
    font-style: italic;
    color: #555;
    margin: 0 0 1.1rem;
  }
  .byline {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.85rem;
    color: #767676;
    margin: 0 0 3rem;
  }
  p {
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0 0 1.35rem;
  }
  ul.schema {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    background: #f4f3ee;
    border-radius: 4px;
    padding: 1.25rem 1.25rem 1.25rem 2.5rem;
    margin: 0 0 1.35rem;
  }
  ul.schema li {
    margin: 0 0 0.4rem;
  }
  hr {
    border: none;
    border-top: 1px solid #ddd;
    margin: 2.5rem auto;
    width: 60px;
  }
  a {
    color: #1a1a1a;
    text-decoration-color: #bbb;
    text-underline-offset: 2px;
  }
  a:hover {
    text-decoration-color: #1a1a1a;
  }
  figure {
    margin: 2rem 0;
    text-align: center;
  }
  figure img {
    max-width: 100%;
    height: auto;
    border: 1px solid #e5e3db;
    border-radius: 6px;
  }
  figcaption {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.6rem;
    font-style: italic;
  }
  footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.85rem;
    color: #999;
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
  }
  footer .links a {
    color: #767676;
    margin-right: 1rem;
    text-decoration-color: #ccc;
  }
  footer .links a:hover {
    color: #1a1a1a;
    text-decoration-color: #1a1a1a;
  }
  footer .copyright {
    font-size: 0.8rem;
    color: #bbb;
  }
  @media (max-width: 500px) {
    main { padding: 2.5rem 0 4rem; }
    h1 { font-size: 1.5rem; }
    p { font-size: 1.05rem; }
    nav a { margin-left: 0.85rem; }
  }

.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.post-list li {
  margin: 0;
  padding: 1.75rem 0;
  border-bottom: 1px solid #eee;
}
.post-list li.year-group {
  padding: 0;
  border-bottom: none;
}
.post-list a.post-title {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}
.post-list a.post-title:hover {
  text-decoration: underline;
  text-decoration-color: #1a1a1a;
  text-underline-offset: 2px;
}
.post-meta {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.85rem;
  color: #767676;
  margin: 0.3rem 0 0.45rem;
}
.post-excerpt {
  font-size: 1.02rem;
  line-height: 1.55;
  color: #666;
  margin: 0;
}

/* imported-post styles */
  h2 {
    font-size: 1.35rem;
    line-height: 1.35;
    margin: 2.25rem 0 0.85rem;
    font-weight: 700;
  }
  h2.year {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #999;
    margin: 3rem 0 1.25rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid #eee;
  }
  .post-list li.year-group {
    margin: 0;
    list-style: none;
  }
  .post-list li.year-group:first-child h2.year {
    margin-top: 0;
  }
  main ul:not(.schema):not(.post-list),
  main ol {
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0 0 1.35rem;
    padding-left: 1.4rem;
  }
  main ul:not(.schema):not(.post-list) li,
  main ol li {
    margin: 0 0 0.45rem;
  }
  blockquote {
    margin: 0 0 1.35rem;
    padding: 0.15rem 0 0.15rem 1.1rem;
    border-left: 3px solid #ddd;
    color: #444;
  }
  blockquote p {
    margin: 0 0 0.75rem;
  }
  blockquote p:last-child {
    margin-bottom: 0;
  }
  code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
    background: #f4f3ee;
    padding: 0.1em 0.35em;
    border-radius: 3px;
  }
  pre {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9rem;
    line-height: 1.55;
    background: #f4f3ee;
    border-radius: 4px;
    padding: 1rem 1.1rem;
    overflow-x: auto;
    margin: 0 0 1.35rem;
  }
  pre code {
    background: none;
    padding: 0;
    font-size: inherit;
  }
  .post-source {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.85rem;
    color: #767676;
    margin: -2.2rem 0 3rem;
  }
  .post-source a {
    color: #767676;
    text-decoration-color: #ccc;
  }
  .post-source a:hover {
    color: #1a1a1a;
    text-decoration-color: #1a1a1a;
  }
  @media (max-width: 500px) {
    main ul:not(.schema):not(.post-list),
    main ol { font-size: 1.05rem; }
  }

/* faq styles */
/* faq styles */
  .faq {
    margin: 3rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
  }
  .faq h2 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #999;
    margin: 0 0 1.25rem;
  }
  .faq dl {
    margin: 0;
  }
  .faq dt {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 0.4rem;
  }
  .faq dd {
    font-size: 1.1rem;
    line-height: 1.65;
    margin: 0 0 1.5rem;
    color: #333;
  }
  .lede-def {
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0 0 1.35rem;
  }