.official-banner { position:absolute; z-index:4; top:112px; left:42%; display:flex; align-items:center; gap:16px; color:#fff; font-family:"DM Mono",monospace; white-space:nowrap; animation:officialFloat 6s ease-in-out infinite; }
.official-banner:before { content:""; width:12px; height:12px; border-radius:50%; background:#e43131; box-shadow:0 0 0 6px rgba(228,49,49,.14),0 0 26px rgba(228,49,49,.85); animation:officialPulse 2.2s ease-in-out infinite; }
.official-banner span { color:rgba(255,255,255,.58); font-size:13px; letter-spacing:1.65px; text-transform:uppercase; }
.official-banner strong { font-size:23px; font-weight:500; letter-spacing:-.65px; }
.official-banner i { display:block; width:150px; height:1px; margin-left:7px; background:linear-gradient(90deg,#e43131,rgba(228,49,49,0)); position:relative; overflow:hidden; }
.official-banner i:after { content:""; position:absolute; inset:0; width:36%; background:#fff; animation:officialScan 2.8s linear infinite; }
@keyframes officialFloat { 50% { transform:translateX(12px); } }
@keyframes officialPulse { 50% { transform:scale(.72); opacity:.65; } }
@keyframes officialScan { from { transform:translateX(-120%); } to { transform:translateX(390%); } }
.launch-stamp-image { position:absolute; z-index:4; top:42%; left:50%; width:58%; max-width:290px; height:auto; transform:translate(-50%,-50%) rotate(-13deg); filter:drop-shadow(0 8px 16px rgba(0,0,0,.28)); animation:launchStampFloat 4s ease-in-out infinite; pointer-events:none; }
@keyframes launchStampFloat { 50% { transform:translate(-50%,-50%) rotate(-13deg) scale(1.1); filter:drop-shadow(0 12px 24px rgba(228,49,49,.48)); } }
body.light .official-banner { color:#111112; }.body.light .official-banner span { color:rgba(17,17,18,.58); }.body.light .official-banner i:after { background:#111112; }
@media(max-width:900px){.official-banner{left:auto;right:6vw;top:110px}.official-banner i{width:60px}.official-banner strong{font-size:17px}}
@media(max-width:720px){.official-banner{top:91px;left:7vw;right:auto}.official-banner span{font-size:8px}.official-banner strong{font-size:12px}.official-banner i{display:none}.launch-stamp-image{top:42%;left:50%;width:56%}}