:root {
  --tokeo-black: #050505;
  --tokeo-ink: #f8fafc;
  --tokeo-paper: #fffdf7;
  --tokeo-muted: #a8adb2;
  --tokeo-line: rgba(255,255,255,.12);
  --tokeo-green: #11c784;
  --tokeo-amber: #f2b84b;
  --tokeo-red: #f25f5c;
  --tokeo-radius: 8px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--tokeo-line);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255,255,255,.06);
}

.lang-toggle button {
  min-height: 32px;
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.lang-toggle button[aria-pressed="true"] {
  background: currentColor;
}

.lang-toggle button[aria-pressed="true"] span {
  color: var(--tokeo-black);
}

.site-header .lang-toggle {
  --tokeo-line: #d6d1c7;
  background: rgba(255,255,255,.56);
  color: #111111;
}

.site-header .lang-toggle button[aria-pressed="true"] span {
  color: #ffffff;
}

html[lang="zh-Hans"] body {
  font-family: "DM Sans", Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html[lang="zh-Hans"] h1,
html[lang="zh-Hans"] h2,
html[lang="zh-Hans"] .console-head h1,
html[lang="zh-Hans"] .split-head h2 {
  font-family: Georgia, "Noto Serif SC", "Songti SC", "SimSun", serif;
}