.spviet-chat-hint-v84{position:fixed;left:92px;bottom:116px;z-index:999989;background:#fffdf7;color:#7f0011;border:1px solid rgba(127,0,17,.18);box-shadow:0 14px 34px rgba(127,0,17,.18);border-radius:999px;padding:12px 16px;font-weight:800;font-size:15px;line-height:1.25;max-width:260px;opacity:1;transform:translateY(0);transition:opacity .9s ease,transform .9s ease,visibility .9s ease;pointer-events:none}.spviet-chat-hint-v84.is-hidden{opacity:0;transform:translateY(10px);visibility:hidden}.spviet-chat-hint-v84:before{content:"";position:absolute;left:-8px;bottom:14px;width:16px;height:16px;background:#fffdf7;border-left:1px solid rgba(127,0,17,.18);border-bottom:1px solid rgba(127,0,17,.18);transform:rotate(45deg)}@media(max-width:480px){.spviet-chat-hint-v84{left:86px;bottom:116px;font-size:13px;max-width:230px;padding:10px 13px}}