.substitution-subtitle {
  color: #e8732a;
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  margin: -4px 0 20px;
}

.ebook-hero-cover img {
  aspect-ratio: 1200 / 1697;
  height: auto;
  max-width: 330px;
  transform: rotate(-1.5deg);
}

.ebook-form-card h2 {
  color: #253d85;
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 10px;
}

.ebook-form-card > p {
  color: #5b677d;
  font-size: 15px;
  margin: 0 0 24px;
}

.substitution-local-note {
  color: #253d85;
  font-weight: 600;
}

.substitution-back {
  margin: 38px 0 5px;
  text-align: center;
}

.substitution-back a {
  color: #253d85;
  font-weight: 700;
  text-decoration: none;
}

.ebook-card--substitution .ebook-card-cover {
  background: #eaf3fb;
}

.ebook-card--substitution .ebook-card-cover img {
  object-position: center 23%;
}

@media (max-width: 560px) {
  .ebook-hero-cover img { max-width: 235px; }
  .ebook-hero-grid { gap: 34px; }
  .ebook-form-card { padding: 25px 20px; }
}