:root {
  --paper: #f6f0e4;
  --paper-deep: #f0e8d8;
  --ink: #251f1a;
  --ink-soft: #6e6355;
  --gold: #b9944e;
  --hairline: #d1c6b5;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Songti SC", "Source Han Serif SC", "Noto Serif SC", "Times New Roman", serif;
  line-height: 1.7;
}

body {
  min-height: 100vh;
}

a {
  color: var(--gold);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.4rem 4rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--hairline);
}

.brand {
  font-size: 1.25rem;
  color: var(--ink);
  font-weight: 600;
}

nav {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

.meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.15rem;
  margin: 1.8rem 0 0.5rem;
}

p, li {
  color: var(--ink-soft);
}

ul {
  padding-left: 1.2rem;
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.button {
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  background: var(--paper-deep);
  color: var(--ink);
  border: 1px solid var(--hairline);
}

.button.primary {
  background: var(--gold);
  color: #251f1a;
  border-color: transparent;
}

.button:hover { text-decoration: none; }

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-size: 0.9rem;
}