.flyer-intro {
  margin: 0 0 20px;
  padding: 14px 16px;
  background: #f5f5f5;
  border-left: 4px solid #dc1e32;
  font-size: 14px;
  line-height: 1.8;
}

.flyer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-bottom: 30px;
}

.flyer-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid #d9d9d9;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.flyer-card__title {
  margin: 0;
  padding: 13px 14px;
  background: #333;
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
}

.flyer-preview {
  height: 430px;
  background: #eee;
}

.flyer-preview iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.flyer-card__action {
  padding: 14px;
  text-align: center;
}

.flyer-open-button {
  display: block;
  padding: 13px 16px;
  border-radius: 4px;
  background: #dc1e32;
  color: #fff !important;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.flyer-empty {
  margin: 15px 0 30px;
  padding: 24px 15px;
  border: 1px solid #ddd;
  background: #fafafa;
  text-align: center;
}