*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,sans-serif}
body{background:linear-gradient(135deg,#081b4b,#0f3f91,#1d5fbf);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;color:#fff}
.container{max-width:720px;width:100%;background:rgba(255,255,255,.08);backdrop-filter:blur(10px);padding:45px;border-radius:18px;text-align:center;box-shadow:0 15px 40px rgba(0,0,0,.35)}
.logo{width:120px;height:120px;object-fit:contain;background:#fff;padding:10px;border-radius:50%;margin-bottom:20px}
h1{font-size:2rem;margin-bottom:10px}
h2{font-weight:400;margin-bottom:20px}
p{line-height:1.8;margin:15px 0}
.notice{background:rgba(255,255,255,.12);padding:18px;border-radius:10px;margin-top:20px}
.spinner{width:60px;height:60px;border:5px solid rgba(255,255,255,.25);border-top:5px solid #f4c542;border-radius:50%;margin:20px auto;animation:spin 1s linear infinite}
footer{margin-top:30px;font-size:14px;opacity:.9}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:600px){.container{padding:25px}.logo{width:90px;height:90px}h1{font-size:1.5rem}}