.post-reading__comment-action{position:relative}.post-reading__comment-tip{background:var(--ink-900-ed,#0b1b22);color:#fff;white-space:nowrap;pointer-events:none;opacity:0;border-radius:6px;padding:4px 8px;font-size:12px;font-weight:500;line-height:1.3;transition:opacity .12s;position:absolute;bottom:calc(100% + 6px);left:50%;translate:-50%}.post-reading__comment-action:is(:hover,:focus-visible) .post-reading__comment-tip{opacity:1}