body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

header {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo img {
  height: 40px;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 20px;
}

nav ul li {
  display: inline;
}

nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  padding: 5px 10px;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #0070f3;
}

main {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  margin: 30px auto 50px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

span {
  display: block;
  color: #666;
  margin-bottom: 20px;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0 0 20px 0;
}

ul li {
  display: inline;
  background: #e5e7eb;
  border-radius: 5px;
  padding: 5px 10px;
  margin-right: 10px;
  color: #333;
}

ul li::before {
  content: "";
  margin-right: 0;
}

p {
  margin-bottom: 20px;
}

blockquote {
  background: #f3f4f6;
  border-left: 4px solid #3b82f6;
  padding: 10px 20px;
  margin: 20px 0;
  font-family: monospace;
  font-size: 0.9rem;
  color: #333;
  overflow: auto;
}

blockquote code {
  background: none;
  padding: 0;
  border: none;
  font-family: inherit;
}

code {
  background: #f3f4f6;
  border-radius: 5px;
  padding: 2px 4px;
  font-size: 0.95rem;
  color: #d73a49;
  font-family: 'Courier New', Courier, monospace;
}

pre {
  background: #f3f4f6;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  font-size: 0.95rem;
  overflow: auto;
  line-height: 1.6;
  margin-bottom: 20px;
}

pre code {
  background: none;
  padding: 0;
  border: none;
  font-family: inherit;
  color: #333;
}

main ul, main ol {
  list-style-type: none;
  padding: 0;
  margin: 0 0 20px 0;
  padding-left: 20px;
}

main ul li, main ol li {
  background: transparent;
  display: block;
  border-radius: none;
  padding: 10px;
  margin-bottom: 10px;
  color: #333;
}

main ul li::before {
  content: "•";
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

main ol li {
  counter-increment: list-counter;
}

main ol li::before {
  content: counter(list-counter) ". ";
  color: #0070f3;
  font-weight: bold;
  display: inline-block;
  width: 2em;
  margin-left: -2em;
}

p.categories span {
	display: inline;
}

button {
  background-color: #0070f3;
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #005bb5;
}

img.full-width-image {
	width: 100%;
}