@keyframes blink{0%{background-color:#e6f0ff;color:#0033cc}25%{background-color:#cce0ff;color:#0000ff}50%{background-color:#e6f0ff;color:#0033cc}75%{background-color:#cce0ff;color:#0000ff}to{background-color:#e6f0ff;color:#0033cc}}.premium-banner{width:100%;max-width:90%;margin:15px auto;padding:10px 15px;border:2px solid #00f;border-radius:6px;font-family:Arial,sans-serif;font-size:16px;text-align:center;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;overflow:hidden;animation:blink 1.5s infinite;background-color:#e6f0ff;color:#0033cc}.premium-button{padding:6px 12px;border:none;border-radius:4px;background:#00f;color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:background .3s;margin:0 10px}.premium-button:hover{background:#3366ff}@media (max-width:480px){.premium-banner{font-size:14px;justify-content:center}.premium-button{width:100%;margin:8px 0 0}}