.hub-announcement{width:100%;padding:12px 16px;font-size:0.95rem;line-height:1.4;text-align:center;font-weight:500}.hub-announcement__inner{max-width:1200px;margin:0 auto}.hub-announcement--info{background:#dbeafe;color:#1e3a8a;border-bottom:2px solid #3b82f6}.hub-announcement--success{background:#d1fae5;color:#065f46;border-bottom:2px solid #10b981}.hub-announcement--warning{background:#fef3c7;color:#92400e;border-bottom:2px solid #f59e0b}.hub-announcement--danger{background:#fee2e2;color:#991b1b;border-bottom:2px solid #ef4444}