body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #fff;
    color: #333;
}

.contact-header {
    background: #1a2a38;
    color: white;
    text-align: center;
    padding: 50px 20px;
}

.contact-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.contact-header p {
    font-size: 18px;
    margin: 0;
}

.contact-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    margin: -40px auto 40px;
    max-width: 1000px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-box {
    flex: 1;
    padding: 40px;
    text-align: center;
    border-right: 1px solid #eee;
}

.contact-box:last-child {
    border-right: none;
}

.contact-box h2 {
    margin: 20px 0 10px;
    font-size: 20px;
    font-weight: bold;
}

.contact-box p {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.phone-number {
    font-size: 18px;
    font-weight: bold;
    color: #0073e6;
    text-decoration: none;
}

.support-btn {
    display: inline-block;
    padding: 12px 24px;
    background: #ff5722;
    color: white;
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
}

.support-btn:hover {
    background: #e64a19;
}

@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
    }

    .contact-box {
        border-right: none;
        border-bottom: 1px solid #eee;
    }

    .contact-box:last-child {
        border-bottom: none;
    }
}