body{padding-bottom:60px}
#dscm-fbar{position:fixed;left:0;right:0;bottom:0;z-index:9999;display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -4px 16px rgba(0,0,0,.18);font-family:'Be Vietnam Pro',sans-serif}
#dscm-fbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:9px 4px;color:#fff;font-size:13px;font-weight:600;text-align:center;line-height:1.2;text-decoration:none}
#dscm-fbar a i{font-size:19px}
#dscm-fbar .f-call{background:#16704a}
#dscm-fbar .f-zalo{background:#0068ff}
#dscm-fbar .f-fb{background:#1877f2}
#dscm-fbar .f-map{background:#ea4335}
#dscm-fbar a:hover{filter:brightness(1.08);color:#fff}
@media(max-width:680px){#dscm-fbar a{font-size:12px}#dscm-fbar a i{font-size:18px}}