body {
  margin: 0;
  padding: 40px 20px;
  font-family: system-ui, sans-serif;
  background: #f5f7fa;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  margin-bottom: 40px;
}

header {
}

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

header p {
  font-size: 1.1rem;
  color: #555;
}

section {
  margin-bottom: 60px;
}

section h2 {
  margin-bottom: 5px;
  font-size: 1.5rem;
}

section h3 {
  margin-bottom: 3px;
  font-size: 1.2rem;
}

section p {
  margin-bottom: 20px;
  color: #555;
}

pre:has(code) {
  background-color: #0d1117;
  color: #f8f8f2;
  padding: 16px 20px;
  border-radius: 8px;
  font-family: "Fira Mono", Consolas, Monaco, "Courier New", monospace;
  font-size: 14px;
  line-height: 1.5;
  overflow-x: auto;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  margin: 24px auto;
  user-select: text;
  max-width: fit-content;
}

code {
  font-family: inherit;
  font-size: 13px;
  color: #f92672;
}

pre code {
  color: inherit;
  background: none;
  padding: 0;
}

pre {
  font-family: inherit;
  text-wrap: wrap;
}

.warning-box {
  display: flex;
  align-items: center;
  background-color: #ffe6e6;
  border: 1px solid #ff4d4f;
  color: #a8071a;
  padding: 8px 20px;
  border-radius: 6px;
  font-family: system-ui, sans-serif;
  font-size: 16px;
  margin: 20px 0;
  text-wrap: wrap;
}

.warning-box .warning-icon {
  margin-right: 12px;
  flex-shrink: 0;
}

ul {
  margin: 1em 0;
  padding-left: 1.5em;
  font-family: system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

ul li {
  margin: 0.4em 0;
}

ul li::marker {
  color: #666;
}

blockquote {
  margin: 1.5em 0;
  padding: 0.5em 1.5em;
  background: #f0f4f8;
  border-left: 4px solid #90a4ae;
  font-style: italic;
  color: #333;
  border-radius: 4px;
  font-synthesis: none;
}

blockquote p {
  margin: 0;
}

blockquote cite {
  display: block;
  margin-top: 0.5em;
  font-style: normal;
  color: #666;
  font-size: 0.9em;
}