.surface-dark{background-color:#121c1c;color:var(--base-2);}.cht-slider.timeline-dark{--cht-ink:var(--accent-3);color:var(--base-2);}.cht-slider.timeline-dark button.cht-slider__arrow:hover:not(:disabled){color:#121c1c;}.cht-slider.timeline-dark .cht-slider__marker::after{border-color:#121c1c;}