:root {
  --ink: #1a1a1a;
  --muted: #5c5a56;
  --bg: #f7f6f3;
  --surface: #ffffff;
  --line: #e4e1da;
  --accent: #8a7355;
  --accent-dark: #6e5a42;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  background: radial-gradient(1200px 600px at 10% -10%, #fff 0%, var(--bg) 55%, #efece6 100%);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
}
a { color: var(--accent-dark); }
a:hover { color: var(--ink); }
.wrap { max-width: 720px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
header {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; margin-bottom: 2rem; padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.35rem; letter-spacing: 0.02em; text-decoration: none; color: var(--ink); }
.brand span { color: var(--accent-dark); font-weight: 500; }
nav { display: flex; flex-wrap: wrap; gap: 0.85rem; font-size: 0.92rem; }
nav a { text-decoration: none; color: var(--muted); }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }
article {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem 1.35rem 2rem;
}
h1.doc-title { font-size: 1.55rem; line-height: 1.25; margin: 0 0 0.75rem; }
h2 { font-size: 1.15rem; margin: 1.75rem 0 0.65rem; }
h3 { font-size: 1.02rem; margin: 1.25rem 0 0.5rem; }
p { margin: 0.55rem 0; color: var(--ink); }
p.meta { color: var(--muted); font-size: 0.92rem; margin: 0.2rem 0; }
p.notice {
  background: #f1ebe2; border-left: 3px solid var(--accent);
  padding: 0.75rem 0.9rem; border-radius: 0 10px 10px 0; color: #3d352c;
}
ul, ol { margin: 0.4rem 0 0.8rem 1.2rem; padding: 0; }
li { margin: 0.25rem 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.25rem 0; }
.table-wrap { overflow-x: auto; margin: 0.75rem 0 1rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { border: 1px solid var(--line); padding: 0.5rem 0.65rem; text-align: left; vertical-align: top; }
th { background: #f1eee8; }
.hero { padding: 2.5rem 0 1rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: 0 0 0.75rem; letter-spacing: -0.02em; }
.hero p { font-size: 1.1rem; color: var(--muted); max-width: 36rem; }
.links { display: grid; gap: 0.75rem; margin-top: 2rem; }
.links a {
  display: block; padding: 1rem 1.1rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: 14px; text-decoration: none; color: var(--ink);
}
.links a strong { display: block; margin-bottom: 0.2rem; }
.links a span { color: var(--muted); font-size: 0.92rem; }
footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.88rem; }
@media (max-width: 640px) {
  header { flex-direction: column; align-items: flex-start; }
}