:root {
  --paper: #f5f7fa;
  --panel: #ffffff;
  --ink: #1d2939;
  --muted: #667085;
  --red: #1f5f99;
  --gold: #d6a230;
  --moss: #2f7d4f;
  --line: #d9e2ec;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.6;
}
a { color: #8f2d2a; }
a:hover { color: var(--red); }
.site-header {
  background: linear-gradient(90deg, #143f66, #1f5f99);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 120px;
  padding-top: 24px;
  padding-bottom: 20px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
}
.site-brand, .footer-brand {
  display: inline-block;
  color: #ffffff;
  font-family: Ubuntu, Arial, sans-serif;
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}
.site-tagline {
  margin: 6px 0 0;
  color: #d9e2ec;
}
.top-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  font-weight: 800;
  align-items: flex-end;
}
.top-links a { color: #ffffff; text-decoration: none; border-bottom: 2px solid transparent; }
.top-links a:hover { border-color: var(--red); }
.nav-item {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}
.submenu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 180px;
  padding: 8px 10px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
}
.page-shell { padding: 30px 0 44px; }
.narrow { max-width: 860px; }
.intro-card, .content-card, .side-panel, .archive-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.intro-card {
  padding: 24px;
  margin-bottom: 18px;
}
.content-card { padding: 24px; }
.kicker {
  margin: 0 0 6px;
  color: var(--moss);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: Ubuntu, Arial, sans-serif;
  letter-spacing: 0;
}
h1 {
  margin: 0 0 10px;
  font-size: 38px;
  line-height: 1.14;
}
.lead {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 0;
}
.archive-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 15px;
  margin-bottom: 12px;
}
.archive-item img {
  width: 92px;
  height: 72px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.archive-item h2 {
  margin: 0 0 4px;
  font-size: 22px;
  line-height: 1.2;
}
.archive-item p { margin-bottom: 0; color: var(--muted); }
.content-image img, .gallery-grid img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.side-panel {
  padding: 16px;
  margin-bottom: 16px;
}
.side-panel h2 {
  margin: 0 0 10px;
  color: var(--red);
  font-size: 15px;
  text-transform: uppercase;
}
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-cloud a {
  padding: 3px 9px;
  color: var(--ink);
  background: #eef6ee;
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none;
}
.toc {
  border-left: 4px solid var(--gold);
  padding: 12px 16px;
  margin: 18px 0;
  background: #fbf1df;
}
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 26px 0 36px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-grid nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .header-inner { display: block; }
  .top-links { justify-content: flex-start; margin-top: 14px; }
  .site-brand { font-size: 34px; }
  h1 { font-size: 30px; }
  .content-card, .intro-card { padding: 18px; }
  .archive-item { grid-template-columns: 1fr; }
}