* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f7f6;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    padding: 20px;
}

.container {
    text-align: center;
    max-width: 500px;
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #111;
}

p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 24px;
}

.domain-badge {
    display: inline-block;
    background: #eef2f5;
    color: #4a5568;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: monospace;
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer {
    font-size: 13px;
    color: #999;
    border-top: 1px solid #eee;
    padding-top: 20px;
}