body {
  font-family: sans-serif;
  background: #f5f5f5;
  color: #222;
  padding: 2rem;
  direction: rtl;
  line-height: 1.8;
}
h1 {
  text-align: center;
  margin-bottom: 3rem;
}
.step {
  margin-bottom: 3rem;
}
.step h2 {
  color: #0077cc;
}
img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid #ddd;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}