/* Main content area */
.markdown-body {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
  font-size: 1rem;       /* good desktop & mobile base */
  line-height: 1.7;
}

/* Mobile: balanced readability */
@media (max-width: 767px) {
  .markdown-body {
    font-size: 1.05rem;  /* small, natural bump */
    padding: 0.8rem;
  }
}

/* Images scale properly */
.markdown-body img {
  max-width: 100% !important;
  height: auto;
  display: block;
  margin: 1em auto;
}

/* MathJax containers */
mjx-container[jax="CHTML"] {
  font-size: 120% !important;
  line-height: 1.4;
}

/* Slightly larger math on mobile */
@media (max-width: 767px) {
  mjx-container[jax="CHTML"] {
    font-size: 130% !important;
  }
}

/* Tables scroll horizontally if needed */
.markdown-body table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

/* Ensure page fits viewport */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}