body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

.manual-content {
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

.manual-header {
  text-align: center;
  margin-bottom: 60px;
}

.manual-header h1 {
  font-size: 2.8rem;
  color: #333;
  margin-bottom: 10px;
}

.manual-header p {
  font-size: 1.2rem;
  color: #666;
}

.manual-section {
  margin-bottom: 80px;
}

.manual-section h2 {
  font-size: 2rem;
  color: #222;
  margin-bottom: 20px;
}

.manual-section p {
  font-size: 1.1rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 20px;
}

.manual-section ol {
  padding-left: 20px;
  margin-bottom: 20px;
}

.manual-section li {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 10px;
  line-height: 1.6;
}

/* Estilo general de imágenes */
.manual-image {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  margin: 30px auto;
  display: block;
  transition: transform 0.3s ease;
}

.manual-image:hover {
  transform: scale(1.05);
}

.manual-section img.manual-image:not(.centered):nth-of-type(odd) {
  float: left;
  margin-right: 20px;
}

.manual-section img.manual-image:not(.centered):nth-of-type(even) {
  float: right;
  margin-left: 20px;
}

.manual-section::after {
  content: "";
  display: table;
  clear: both;
}

.manual-image.centered {
  display: block;
  margin: 30px auto;
  float: none;
}