:root {
  color-scheme: light;
  --background: #f7f3ec;
  --surface: #fffaf2;
  --surface-strong: #ffffff;
  --text: #1e211b;
  --muted: #676b5d;
  --border: #e0d5c4;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --mark: #f97316;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(249, 115, 22, 0.12), transparent 32%),
    var(--background);
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
  font-family: Verdana, Geneva, sans-serif;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--mark));
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.hero {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 250, 242, 0.84);
  padding: 32px;
  margin-bottom: 22px;
  box-shadow: 0 18px 44px rgba(80, 63, 39, 0.12);
}

h1,
h2,
h3 {
  font-family: Verdana, Geneva, sans-serif;
  letter-spacing: 0;
  line-height: 1.22;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 6vw, 58px);
}

h2 {
  margin: 36px 0 12px;
  font-size: 24px;
}

h3 {
  margin: 24px 0 8px;
  font-size: 18px;
}

p,
li {
  font-size: 17px;
}

.meta {
  color: var(--muted);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 14px;
}

.content {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 16px 32px 34px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 16px;
}

th,
td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-strong);
  font-family: Verdana, Geneva, sans-serif;
}

.notice {
  border-left: 4px solid var(--accent);
  background: var(--surface-strong);
  padding: 14px 18px;
  margin: 24px 0;
}

.footer {
  margin-top: 26px;
  color: var(--muted);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 13px;
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .content {
    padding: 22px;
  }

  table {
    display: block;
    overflow-x: auto;
  }
}