:root {
  color-scheme: light;
  --ink: #17201b;
  --muted: #5f6b64;
  --line: #dfe8e1;
  --panel: #f7faf7;
  --code: #15201b;
  --accent: #2f7d5b;
  --paper: #fffdf7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--accent);
}

.doc-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 56px;
}

.doc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: flex-end;
  font-size: 0.95rem;
}

.links a {
  color: var(--muted);
  text-decoration: none;
}

.links a:hover {
  color: var(--accent);
}

.doc-content {
  padding-top: 24px;
}

.doc-content h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 7vw, 4rem);
  line-height: 0.98;
}

.doc-content h2 {
  margin: 42px 0 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 1.55rem;
}

.doc-content h3 {
  margin: 28px 0 8px;
  font-size: 1.2rem;
}

.doc-content p,
.doc-content li {
  font-size: 1rem;
}

.doc-content p {
  margin: 12px 0;
}

.doc-content ul,
.doc-content ol {
  margin: 12px 0 18px;
  padding-left: 24px;
}

.doc-content code {
  border-radius: 5px;
  background: #eef4ee;
  padding: 0.12em 0.34em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
}

.doc-content pre {
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid #26392f;
  border-radius: 8px;
  background: var(--code);
  padding: 16px;
}

.doc-content pre code {
  display: block;
  min-width: max-content;
  background: transparent;
  color: #eaf2ed;
  padding: 0;
  font-size: 0.92rem;
  line-height: 1.55;
}

@media (max-width: 720px) {
  .doc-nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .links {
    justify-content: flex-start;
  }
}