.md-preview {
  font-family: var(--font-jp, "Inter", "Segoe UI", sans-serif);
  font-size: var(--md-base, 125%); 
  line-height: 1.6;
  color: var(--md-fg, #f5f5f5);
  padding: 1rem;
}

.md-preview h1 {
  font-size: 2.2em;
  margin: 1rem 0;
}
.md-preview h2 {
  font-size: 1.8em;
  margin: 1rem 0;
}
.md-preview h3 {
  font-size: 1.5em;
  margin: 0.8rem 0;
}
.md-preview h4 {
  font-size: 1.3em;
  margin: 0.6rem 0;
}
.md-preview h5 {
  font-size: 1.1em;
  margin: 0.5rem 0;
}
.md-preview h6 {
  font-size: 1em;
  margin: 0.5rem 0;
}

.md-preview p {
  margin: 0.8rem 0;
}

.md-preview pre code {
  font-size: 0.95em;
  border-radius: 6px;
  padding: 1rem;
  display: block;
  overflow-x: auto;
}

.md-preview code {
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}

.md-preview ul,
.md-preview ol {
  margin: 0.8rem 0 0.8rem 1.5rem;
}

.md-preview blockquote {
  border-left: 4px solid var(--md-accent, #a78bfa);
  padding-left: 1rem;
  margin: 1rem 0;
  color: #ddd;
}

.md-preview table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.md-preview th,
.md-preview td {
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.6rem;
}
.md-preview th {
  background: rgba(255, 255, 255, 0.08);
  font-weight: bold;
}

.md-preview a {
  color: var(--md-link, #a78bfa);
  text-decoration: none;
}
.md-preview a:hover {
  text-decoration: underline;
}