* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  line-height: 1.7;
  color: #1b1b1b;
  background: #fbfdf8;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e0e0e0;
}

header .logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #2e7d32;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 18px;
}

header h1 {
  font-size: 20px;
  margin: 0;
}

h2 {
  color: #2e7d32;
  font-size: 18px;
  margin-top: 32px;
}

nav {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

nav a {
  color: #2e7d32;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}

nav a:hover {
  text-decoration: underline;
}

.updated {
  color: #757575;
  font-size: 13px;
  margin-bottom: 24px;
}

ul {
  padding-left: 20px;
}

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid #e0e0e0;
  color: #757575;
  font-size: 13px;
}

a {
  color: #2e7d32;
}