:root {
  --bg: #f5f3ee;
  --paper: #fffdf8;
  --text: #1f1f1c;
  --muted: #5f5b53;
  --border: #ddd6c8;
  --accent: #184c3a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #ebe4d7;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background-color: #ebe4d7;
  background-image: radial-gradient(circle at top left, #ffffff 0, #f3efe6 42%, #ebe4d7 100%);
  background-repeat: no-repeat;
  line-height: 1.65;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

article {
  background: color-mix(in srgb, var(--paper) 96%, white 4%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 16px 40px rgba(37, 31, 22, 0.08);
}

header {
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.language-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 12px;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.2;
}

.language-item {
  display: inline-flex;
  align-items: center;
}

.language-item + .language-item::before {
  content: "|";
  margin-right: 12px;
  color: #aca492;
  font-weight: 400;
}

.language-nav a,
.language-nav strong {
  display: inline-block;
  padding: 0;
  border: 0;
  border-radius: 0;
  font-size: inherit;
  text-decoration: none;
  background: transparent;
}

.language-nav a {
  color: var(--muted);
}

.language-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.language-nav strong {
  color: var(--muted);
  font-weight: 600;
}

h1,
h2,
h3 {
  line-height: 1.2;
  color: #161613;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  margin-top: 30px;
  font-size: 1.35rem;
}

p,
ul {
  margin: 0 0 16px;
}

ul {
  padding-left: 20px;
}

a {
  color: var(--accent);
}

.meta {
  color: var(--muted);
  font-size: 0.98rem;
}

.note {
  padding: 14px 16px;
  background: #f0ece3;
  border-left: 4px solid #8e7f5c;
  border-radius: 8px;
}

footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  main {
    padding: 16px 12px 36px;
  }

  article {
    padding: 22px 16px;
    border-radius: 14px;
  }
}