.cbar{position:fixed;z-index:60;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(16,24,32,.97);box-shadow:0 -6px 24px rgba(0,0,0,.18)}
.cbar__txt{color:#fff;font-weight:700;font-size:16px;margin-right:6px}
.cbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:6px;font-weight:700;font-size:16px;line-height:1.2;text-decoration:none;white-space:nowrap}
.cbar svg{width:18px;height:18px;flex:none}
.cbar__call{background:#f06a23;color:#101820}
.cbar__zalo{background:#0068ff;color:#fff}
body{padding-bottom:76px}
@media(min-width:781px){.cbar__m{display:none}}
@media(max-width:980px){.cbar__txt{display:none}}
@media(max-width:780px){.cbar{gap:8px;padding:8px 10px calc(8px + env(safe-area-inset-bottom))}.cbar a{flex:1;padding:0 8px}.cbar__n{display:none}body{padding-bottom:72px}.cbar--desk{display:none}body.has-mobile-cta{padding-bottom:0}}