.activity{position:fixed;left:var(--s3);bottom:var(--s3);z-index:45;display:flex;align-items:center;gap:12px;width:max-content;min-width:320px;max-width:380px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease}.activity.is-in{opacity:1;transform:none}.activity.is-out{opacity:0;transform:translateY(8px);pointer-events:none}.activity__icon{flex:none;display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff}.activity__icon--hot{display:none;background:var(--accent)}.activity[data-type="hot"] .activity__icon--vote{display:none}.activity[data-type="hot"] .activity__icon--hot{display:flex}.activity__text{flex:1 1 auto;min-width:0;margin:0;font-size:15px;line-height:1.45;color:var(--text);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.activity__link{color:var(--ink);font-weight:600;text-decoration:none}.activity__link:hover,.activity__link:focus-visible{color:var(--ink);text-decoration:underline}.activity__close{flex:none;display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin:-13px -14px -13px -12px;padding:0;border:0;background:none;color:var(--line-strong);border-radius:50%;cursor:pointer;transition:color .15s ease,background .15s ease}.activity__close:hover{color:var(--ink);background:var(--bg)}.activity__close:focus-visible{outline:2px solid var(--ink);outline-offset:-4px}@media (max-width:480px){.activity{left:var(--s2);right:var(--s2);bottom:8px;width:auto;min-width:0;max-width:none;padding:12px}.activity__icon{width:34px;height:34px}.activity__text{font-size:14px}.activity__close{margin:-13px -12px -13px -10px}}@media (prefers-reduced-motion:reduce){.activity{transition:none}}