body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f7fa;
  margin: 0;
  padding: 0;
  color: #222;
}

header {
  background-color: #1c1e21;
  color: white;
  padding: 1.5rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

section h2 {
  margin-top: 0;
  color: #333;
}

a {
  color: #0078ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 1rem;
}

code {
  background-color: #f0f0f0;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
}

.info-box {
  display: flex;
  align-items: flex-start;
  background-color: #e6f4ff;
  border: 1px solid #90caff;
  padding: 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  color: #0b3c5d;
}

.info-box .icon {
  font-size: 1.5rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
  line-height: 1.5;
}

.info-box .content {
  flex: 1;
}

.info-box .content p {
  margin: 0.3rem 0;
}