body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    display: flex;
    min-height: 100vh;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 600px;
    margin: auto;
    padding: 40px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.notice {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid #007bff;
}

.new-url {
    font-weight: bold;
    color: #007bff;
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid #007bff;
    border-radius: 4px;
    display: inline-block;
    margin: 20px 0;
    transition: all 0.3s ease;
}

.new-url:hover {
    background-color: #007bff;
    color: white;
}

.icon {
    font-size: 48px;
    color: #007bff;
    margin-bottom: 20px;
}

.countdown {
    font-size: 1.5em;
    font-weight: bold;
    color: #007bff;
    margin: 20px 0;
}

#manual-redirect {
    margin-top: 20px;
}

.redirect-message {
    color: #666;
    font-style: italic;
}