.news-date-navigation {
  margin: 0 0 28px;
  padding: 0 0 12px;
  border-bottom: 1px solid #dce7e7;
}

.news-date-navigation[hidden],
.news-date-back[hidden] {
  display: none;
}

.news-date-scroll,
.news-date-back {
  border: 1px solid #d3e1e1;
  border-radius: 5px;
  color: #185f63;
  background: #fff;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.news-date-ruler {
  display: flex;
  align-items: center;
  gap: 10px;
}

.news-date-scroll {
  flex: 0 0 32px;
  height: 40px;
  padding: 0;
  font-size: 1rem;
}

.news-date-viewport {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding: 3px 2px 9px;
  scrollbar-width: thin;
  scrollbar-color: #9ab6b8 #edf3f3;
  overscroll-behavior-x: contain;
}

.news-date-navigation .research-timeline-event button[aria-current="true"] .research-timeline-dot {
  box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px currentColor;
}

.news-date-scroll:disabled {
  opacity: 0.4;
  cursor: default;
}

.news-date-scroll:not(:disabled):hover,
.news-date-back:hover {
  background: #eaf4f4;
}

.news-date-navigation button:focus-visible,
.news-date-viewport:focus-visible,
.news-date-back:focus-visible {
  outline: 2px solid #1f7a7f;
  outline-offset: 1px;
}

.news-card {
  scroll-margin-top: 90px;
}

.news-card--date-target {
  outline: 2px solid var(--news-dot, #1f7a7f);
  outline-offset: 3px;
}

.news-date-back {
  margin-bottom: 12px;
  padding: 5px 9px;
}

@media (max-width: 720px) {
  .news-date-ruler {
    gap: 5px;
  }
}