page TimelineItem(time = "", title = "", tone = "")
<li class="ax-timeline__item" data-tone={tone}>
<span class="ax-timeline__dot"></span>
<div class="ax-timeline__content">
<If when={time}>
<span class="ax-timeline__time">{time}</span>
</If>
<strong>{title}</strong>
<Slot />
</div>
</li>