:root {
  --bg: #faf4ea;
  --ink: #1f1e1b;
  --muted: #75716a;
  --accent: #b4551d;
  --line: #e6ddcf;
  --card: #fffdf8;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}
h1, h2, h3, .brand { font-family: Georgia, "Times New Roman", serif; font-weight: 600; }
main { max-width: 960px; margin: 0 auto; padding: 0.5rem 1.25rem 3rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  max-width: 960px; margin: 0 auto; padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand { font-size: 1.3rem; color: var(--ink); }
.menus { display: flex; gap: 1.4rem; }
details.menu { position: relative; }
details.menu > summary { cursor: pointer; list-style: none; }
details.menu > summary::-webkit-details-marker { display: none; }
details.menu > summary::after { content: " \2304"; color: var(--muted); }
details.menu[open] > summary { color: var(--accent); }
details.menu > ul {
  position: absolute; right: 0; top: calc(100% + 0.5rem); z-index: 10;
  margin: 0; padding: 0.4rem 0; list-style: none; min-width: 230px;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(31, 30, 27, 0.08);
}
details.menu > ul a { display: block; padding: 0.35rem 1rem; color: var(--ink); white-space: nowrap; }
details.menu > ul a:hover { background: var(--bg); text-decoration: none; }
li.menu-all { border-top: 1px solid var(--line); margin-top: 0.3rem; padding-top: 0.3rem; }
li.menu-all a { color: var(--accent); }

.hero {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 2.5rem;
  padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--line);
  margin-bottom: 1.5rem;
}
.hero h2 { font-size: 2rem; margin: 0; line-height: 1.25; }
.hero p { margin: 0; color: var(--muted); font-size: 1.05rem; }
@media (max-width: 700px) { .hero { grid-template-columns: 1fr; } }

h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 2rem; }
ul.plain { padding-left: 0; list-style: none; }
ul.plain li { margin: 0.55rem 0; }
nav.crumbs { font-size: 0.9rem; margin: 1rem 0 0; }
.muted { color: var(--muted); font-size: 0.85rem; }
.closed { color: #a04b3c; font-size: 0.85rem; }
.badge {
  font-size: 0.75rem; border: 1px solid var(--line); background: var(--card);
  border-radius: 5px; padding: 0 0.4em; margin-left: 0.4em; color: var(--muted);
}
.desc { white-space: pre-line; font-size: 0.95rem; margin: 1rem 0; max-width: 70ch; }
footer {
  max-width: 960px; margin: 2rem auto 0; padding: 1.25rem;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem;
}