body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 32px;
  background-color: #f5f7fa;
  color: #1e1e1e;
  line-height: 1.7;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 32px;
  border-radius: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

h1 {
  text-align: center;
  font-size: 35px;
  margin-bottom: 32px;
  color: #333;
}

h2 {
  font-size: 22px;
  color: #444;
  margin-top: 32px;
  border-left: 4px solid #667eea;
  padding-left: 16px;
}


.link-box {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #666eea;
  border-radius: 12px;
  padding: 10px 16px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.link-box a {
  color: white;
  text-decoration: none;
  font-family: sans-serif;
  font-size: 14px;
  transition: opacity 0.3s ease;
}

.link-box a:hover {
  opacity: 0.85;
}