/* Vanblog Terminal（仅暗色生效）：终端风格（更“硬核”），强调等宽与框线感 */
html.dark .markdown-body {
  --vb-green: #22c55e;
  --vb-green-2: #86efac;
  --vb-text: rgba(226, 232, 240, 0.92);
  --vb-muted: rgba(148, 163, 184, 0.82);
  --vb-panel: rgba(2, 6, 23, 0.55);
  --vb-border: rgba(34, 197, 94, 0.18);
  --vb-radius: 14px;

  color: var(--vb-text);
  position: relative;
}

html.dark .markdown-body::before {
  content: "";
  position: absolute;
  inset: -14px;
  pointer-events: none;
  z-index: -1;
  border-radius: calc(var(--vb-radius) + 12px);
  background:
    linear-gradient(90deg, rgba(34, 197, 94, 0.10) 1px, transparent 1px) 0 0/22px 22px,
    linear-gradient(180deg, rgba(34, 197, 94, 0.06) 1px, transparent 1px) 0 0/22px 22px;
  opacity: 0.55;
}

html.dark .markdown-body p {
  line-height: 2.0;
}

html.dark .markdown-body h1,
html.dark .markdown-body h2,
html.dark .markdown-body h3 {
  border: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

html.dark .markdown-body h1 {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--vb-radius);
  background: var(--vb-panel);
  border: 1px solid var(--vb-border);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.08);
  position: relative;
  overflow: hidden;
}

html.dark .markdown-body h1::before {
  content: "$ ";
  color: var(--vb-green);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(34, 197, 94, 0.3);
  animation: terminal-blink 1.2s infinite;
}

@keyframes terminal-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.7; }
}

html.dark .markdown-body h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--vb-green), transparent);
  opacity: 0.5;
}

html.dark .markdown-body h2 {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.45);
  border: 1px solid rgba(34, 197, 94, 0.18);
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.08);
  transition: all 0.2s ease;
}

html.dark .markdown-body h2::before {
  content: "> ";
  color: var(--vb-green-2);
  font-weight: 600;
}

html.dark .markdown-body h2:hover {
  border-color: rgba(34, 197, 94, 0.28);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
}

html.dark .markdown-body blockquote {
  border: 0;
  border-radius: var(--vb-radius);
  background: rgba(2, 6, 23, 0.45);
  border: 1px solid rgba(34, 197, 94, 0.14);
  padding: 12px 12px 12px 14px;
}

html.dark .markdown-body blockquote::before {
  content: "# ";
  color: var(--vb-green);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(34, 197, 94, 0.25);
}

html.dark .markdown-body a {
  color: var(--vb-green-2);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 197, 94, 0.45);
}
html.dark .markdown-body a:hover {
  border-bottom-style: solid;
}

html.dark .markdown-body :not(pre) > code {
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.12);
  border-radius: 6px;
  padding: 0.15em 0.4em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-weight: 500;
}

html.dark .markdown-body .code-block-wrapper {
  border-radius: var(--vb-radius);
  overflow: hidden;
  border: 1px solid rgba(34, 197, 94, 0.18);
  box-shadow: 0 18px 46px rgba(34, 197, 94, 0.08);
}

html.dark .markdown-body .code-block-wrapper .header-right {
  background: rgba(2, 6, 23, 0.55);
  border-bottom: 1px solid rgba(34, 197, 94, 0.12);
}

html.dark .markdown-body hr {
  border: 0;
  height: 10px;
  background:
    repeating-linear-gradient(90deg, rgba(34, 197, 94, 0.0) 0 10px, rgba(34, 197, 94, 0.28) 10px 12px);
  border-radius: 999px;
  opacity: 0.7;
}