:root {
  --ink: #1b1b1b;
  --muted: #6b6b6b;
  --accent: #7a1f2b;
  --rule: #e7e3dc;
  --bg: #fbfaf7;
  --card: #ffffff;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 Georgia, "Iowan Old Style", "Times New Roman", serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

.site-header { border-bottom: 1px solid var(--rule); background: var(--card); }
.site-header .wrap { padding-top: 28px; padding-bottom: 22px; }
.site-title { margin: 0; font-size: 1.7rem; letter-spacing: -0.01em; }
.site-title a { color: var(--ink); text-decoration: none; }
.site-tagline { margin: 4px 0 14px; color: var(--muted); font-style: italic; font-size: 0.98rem; }
.site-nav a {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--accent); text-decoration: none; margin-right: 16px;
}
.site-nav a:hover { text-decoration: underline; }

main.wrap { padding-top: 34px; padding-bottom: 48px; }
.intro { color: var(--muted); font-size: 1.05rem; margin: 0 0 30px; }

.post-card { border-bottom: 1px solid var(--rule); padding-bottom: 26px; margin-bottom: 26px; }
.post-card:last-of-type { border-bottom: 0; }
.post-card h2 { margin: 0 0 6px; font-size: 1.32rem; line-height: 1.3; }
.post-card h2 a { color: var(--ink); text-decoration: none; }
.post-card h2 a:hover { color: var(--accent); }
.post-card .thumb { display: block; float: right; margin: 4px 0 10px 18px; }
.post-card .thumb img { width: 150px; height: auto; border: 1px solid var(--rule); border-radius: 3px; }
.more a {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.85rem; color: var(--accent); text-decoration: none;
}
.more a:hover { text-decoration: underline; }

.post-meta, .post-updated {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.8rem; color: var(--muted); margin: 0 0 2px;
}
.post-updated { font-style: italic; margin-bottom: 14px; }
.post-meta { margin-bottom: 14px; }

.post h1, .page h1 { font-size: 1.85rem; line-height: 1.25; margin: 0 0 8px; }
.post p, .page p { margin: 0 0 18px; }
.post-figure { text-align: center; margin: 22px 0; }
.post-figure img { max-width: 100%; height: auto; border: 1px solid var(--rule); border-radius: 4px; }
a { color: var(--accent); }

.paper {
  background: #f3f0ea; border-left: 3px solid var(--accent);
  padding: 10px 14px; border-radius: 0 4px 4px 0; font-size: 0.97rem;
}
.tags { margin-top: 18px; }
.tag {
  display: inline-block; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.72rem; color: var(--muted); background: #f0ede7;
  border-radius: 3px; padding: 2px 8px; margin: 0 4px 4px 0;
}
.views, .backlink {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 0.8rem; color: var(--muted);
}
.backlink { margin-top: 30px; }
.backlink a { color: var(--accent); text-decoration: none; }

.site-footer { border-top: 1px solid var(--rule); background: var(--card); color: var(--muted); }
.site-footer .wrap { padding: 22px 20px; }
.site-footer p {
  margin: 0; text-align: center; font-size: 0.82rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
.site-footer a { color: var(--muted); }

@media (max-width: 520px) {
  .post-card .thumb { float: none; margin: 0 0 12px; }
  .post-card .thumb img { width: 100%; }
}