.tkr-zalo-float{position:fixed;right:22px;bottom:96px;z-index:9998;display:flex;align-items:center;gap:8px;background:#0068ff;color:#fff;border-radius:999px;padding:10px 16px 10px 10px;text-decoration:none;box-shadow:0 4px 14px rgba(0,104,255,.45);animation:tkr-zalo-pulse 2s infinite}.tkr-zalo-float:hover{color:#fff;background:#0057d9}@keyframes tkr-zalo-pulse{0%{box-shadow:0 4px 14px rgba(0,104,255,.45),0 0 0 0 rgba(0,104,255,.5)}70%{box-shadow:0 4px 14px rgba(0,104,255,.45),0 0 0 14px rgba(0,104,255,0)}100%{box-shadow:0 4px 14px rgba(0,104,255,.45),0 0 0 0 rgba(0,104,255,0)}}.tkr-zalo-txt{display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#0068ff;font-weight:800;font-size:15px;width:40px;height:40px;border-radius:50%}.tkr-zalo-num{font-weight:700;font-size:15px;white-space:nowrap}@media (max-width:550px){.tkr-zalo-float{right:14px;bottom:150px;padding:8px}.tkr-zalo-num{display:none}}