.substack-subscribe-wrapper-e570fa3b {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.substack-subscribe-wrapper-e570fa3b .substack-title {
    margin-top: 0;
    margin-bottom: 10px;
}

.substack-subscribe-wrapper-e570fa3b .substack-description {
    margin-bottom: 20px;
    color: #666;
}

.substack-subscribe-wrapper-e570fa3b .substack-form {
    display: flex;
    gap: 10px;
}

.substack-subscribe-wrapper-e570fa3b input[type="email"] {
    flex-grow: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.substack-subscribe-wrapper-e570fa3b .substack-submit-btn {
    padding: 12px 24px;
    background-color: #ff6719;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: opacity 0.2s ease-in-out;
}

.substack-subscribe-wrapper-e570fa3b .substack-submit-btn:hover {
    opacity: 0.9;
}

@media (max-width: 480px) {
    .substack-subscribe-wrapper-e570fa3b .substack-form {
        flex-direction: column;
    }
    
    .substack-subscribe-wrapper-e570fa3b .substack-submit-btn {
        width: 100%;
    }
}