:root {
  --color-canvas-default: #ffffff;
  --color-canvas-subtle: #f6f8fa;
  --color-fg-default: #1f2328;
  --color-fg-muted: #59636e;
  --color-border-default: #d1d9e0;
  --color-border-muted: #d1d9e0b3;
  --color-accent-fg: #0969da;
  --color-neutral-muted: #818b981f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-canvas-default);
  color: var(--color-fg-default);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 1012px;
  margin: 0 auto;
  padding: 0 32px;
}

.file-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0 8px;
  font-size: 14px;
  color: var(--color-fg-muted);
  border-bottom: 1px solid var(--color-border-muted);
}

.file-header svg {
  fill: currentColor;
  flex-shrink: 0;
}

.file-name {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color: var(--color-fg-default);
}

.markdown-body {
  padding: 24px 0 64px;
  word-wrap: break-word;
}

.markdown-body > :first-child {
  margin-top: 0;
}

.markdown-body > :last-child {
  margin-bottom: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.markdown-body h1 {
  margin-top: 0;
  padding-bottom: 0.3em;
  font-size: 2em;
  border-bottom: 1px solid var(--color-border-muted);
}

.markdown-body h2 {
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom: 1px solid var(--color-border-muted);
}

.markdown-body h3 {
  font-size: 1.25em;
}

.markdown-body p {
  margin: 0 0 16px;
}

.markdown-body blockquote {
  margin: 0 0 16px;
  padding: 0 1em;
  color: var(--color-fg-muted);
  border-left: 0.25em solid var(--color-border-default);
}

.markdown-body blockquote > :last-child {
  margin-bottom: 0;
}

.markdown-body ul,
.markdown-body ol {
  margin: 0 0 16px;
  padding-left: 2em;
}

.markdown-body li + li {
  margin-top: 0.25em;
}

.markdown-body strong {
  font-weight: 600;
}

.markdown-body a {
  color: var(--color-accent-fg);
  text-decoration: none;
}

.markdown-body a:hover {
  text-decoration: underline;
}

.markdown-body code {
  padding: 0.2em 0.4em;
  margin: 0;
  font-size: 85%;
  background-color: var(--color-neutral-muted);
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

.markdown-body hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: var(--color-border-muted);
  border: 0;
}

@media (max-width: 767px) {
  .page {
    padding: 0 16px;
  }
  .markdown-body {
    padding: 16px 0 48px;
  }
}
