/* Right-hand trip builder column added to the copied tour page (V6 layout). */
.tb-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}
.tb-content {
  min-width: 0;
}
.tb-aside {
  margin-top: 1.5rem;
}
.tb-aside iframe {
  display: block;
  width: 100%;
  border: 0;
  height: 900px;
  border-radius: 0.75rem;
}
@media (min-width: 1024px) {
  .tb-layout {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 2.5rem;
    max-width: 1720px;
    margin: 0 auto;
  }
  .tb-aside {
    order: 2;
    position: sticky;
    top: 96px;
    align-self: start;
    margin-top: 3rem;
  }
  .tb-aside iframe {
    max-height: calc(100dvh - 120px);
  }
}