/* General styles */
body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
}

/* Letterhead styles */
.letterhead {
    width: auto;
    max-width: 210mm;
    height: 99%;
    max-height: 297mm;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Header styles */
.letterhead-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.letterhead-logo {
    width: 150px;
    margin-bottom: 10px;
}

.company-info {
    margin-bottom: 20px;
}

.company-info h1 {
    margin: 0;
    font-size: 30px;
    font-weight: bolder;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.company-info p {
    margin: 2px 0;
    font-size: small;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

/* Body styles */
.letterhead-body {
    flex-grow: 1;
    margin-top: 20px;
}

/* Footer styles */
.letterhead-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.signature img, .stamp img {
    width: 100px;
}

/* Responsive styles */
@media (max-width: 768px) {
    .letterhead {
        padding: 10px;
    }

    .letterhead-logo {
        width: 80px;
    }

    .company-info h1 {
        font-size: 20px;
    }

    .signature img, .stamp img {
        width: 80px;
    }
}

/* Horizontal rule styles */
hr {
    border: 1px solid #000;
    margin: 20px 0;
}

/* Custom recipient styles */
.recipient {
    font-size: 15px;
    color: #293998;
    margin-bottom: 20px;
}

/* Custom memo styles */
.memo {
    color: #D2242D;
}