body {
    font-family: 'Times New Roman', 'Devanagari', serif;
    margin: 0;
    padding: 20px;
    background-color: white;
    color: #000;
    line-height: 1.4;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    border: 1px solid #000;
    padding: 0;
}

.header {
    text-align: center;
    padding: 20px;
    border-bottom: 1px solid #000;
}

.file-number {
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 15px;
    text-align: right;
    padding-right: 20px;
}

.file-number img {
    display: block;
    width: 100%;
    max-width: 578px;
    height: auto;
    margin: 0 auto 12px;
}

.govt-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
}

.dept-title {
    font-size: 14px;
    margin-bottom: 3px;
}

.address-date {
    text-align: right;
    font-size: 12px;
    margin-top: 20px;
    padding-right: 20px;
}

.memo-title {
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    text-decoration: underline;
    margin: 20px 0;
}

.content {
    padding: 20px;
}

.subject {
    font-weight: bold;
    margin-bottom: 20px;
}

.para {
    margin-bottom: 15px;
    text-align: justify;
    text-indent: 30px;
}

.para-number {
    font-weight: bold;
    float: left;
    margin-left: -30px;
}

.download-section {
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    padding: 15px;
    margin: 20px 0;
    text-align: center;
}

.download-link {
    display: inline-block;
    background-color: #000080;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 3px;
    font-weight: bold;
    margin-top: 10px;
}

.download-link:hover {
    background-color: #000060;
}

.signature-section {
    text-align: right;
    margin-top: 40px;
    padding-right: 20px;
}

.footer-section {
    margin-top: 30px;
    font-size: 12px;
}

.copy-to {
    margin-top: 20px;
}

@media (max-width: 640px) {
    body {
        padding: 10px;
    }

    .content {
        padding: 14px;
    }

    .file-number {
        padding-right: 14px;
    }

    .address-date {
        padding-right: 14px;
    }
}