.strata-pro-detail.journey-v3-smooth .technical-chapter-nav {
  box-shadow: none;
  transition: box-shadow .35s ease, background-color .35s ease;
}
.strata-pro-detail.journey-v3-smooth .technical-chapter-nav.is-stuck {
  box-shadow: 0 13px 30px rgb(0 0 0 / 15%);
}
.strata-pro-detail.journey-v3-smooth .technical-chapter-nav a {
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}
.strata-pro-detail.journey-v3-smooth .technical-chapter-nav[data-scrolling="true"] a[aria-current="location"] {
  background: rgb(241 105 69 / 12%);
}
@media (prefers-reduced-motion: reduce) {
  .strata-pro-detail.journey-v3-smooth .technical-chapter-nav,
  .strata-pro-detail.journey-v3-smooth .technical-chapter-nav a {
    transition: none;
  }
}