:root{
--dd-black:#111;
--dd-gray:#f3f3f3;
--dd-border:#ccc;
--dd-green:#08751b;
--dd-red:#a00000;
}
.dd-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.dd-brand img{width:64px;height:64px;object-fit:contain}
.dd-brand-text{font-size:28px;font-weight:700;line-height:1.05}
.dd-brand-sub{font-size:14px;color:#555;margin-top:3px}
@media(max-width:600px){
.dd-brand img{width:52px;height:52px}
.dd-brand-text{font-size:24px}
}