.scroll-area{position:relative}.scroll-rail{z-index:2;pointer-events:none;flex-direction:column;justify-content:center;width:44px;display:flex;position:absolute;top:0;bottom:0}.scroll-rail-prev{left:0}.scroll-rail-next{right:0}.scroll-btn{border:1px solid var(--line-strong,var(--line,#cfd8dd));background:var(--surface,#fff);width:36px;height:36px;color:var(--ink,#12222b);cursor:pointer;pointer-events:auto;-webkit-tap-highlight-color:transparent;border-radius:50%;place-items:center;margin:0 4px;padding:0;display:grid;box-shadow:0 2px 10px #12222b2e}.scroll-btn:hover{border-color:var(--link,var(--brand,#0b5f63));color:var(--link,var(--brand,#0b5f63))}.is-tall>.scroll-rail .scroll-btn{position:sticky;top:calc(50vh - 18px);bottom:calc(50vh - 18px)}