body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #EFEFEF; /* 변경된 배경색 */
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.tab-button {
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    margin: 0 5px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.tab-button:hover {
    background-color: #0056b3;
}

.tab-content {
    display: none;
    background-color: white;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.tab-content h1 {
    margin-top: 0;
}

.ci-section {
    margin-bottom: 20px;
}

.ci-section h2 {
    color: #007BFF;
    margin-bottom: 10px;
}

.ci-section p {
    line-height: 1.6;
    margin-bottom: 10px;
}

.ci-section p strong {
    font-weight: bold;
}

hr {
    border: 0;
    height: 1px;
    background: #007BFF;
    margin-bottom: 20px;
}

.download-section {
    text-align: center;
    margin-top: 50px;
}

.download-button {
    display: inline-block;
    padding: 15px 30px;
    font-size: 18px;
    color: white;
    background-color: #007BFF;
    border: none;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.download-button:hover {
    background-color: #0056b3;
}

.logo-table {
    margin-top: 50px;
    text-align: center;
}

.logo-table table {
    width: 100%;
    border-collapse: collapse;
}

.logo-table td {
    padding: 10px;
    background-color: #ddd; /* 로고 배경색을 흰색으로 설정 */
    border: 1px solid #A4A4A4;
}

.logo-table img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.logo-table p {
    margin-top: 10px;
    font-size: 14px;
    color: #333;
}

.favicon-table {
    margin-top: 50px;
    text-align: center;
}

.favicon-table table {
    width: 100%;
    border-collapse: collapse;
}

.favicon-table td {
    padding: 10px;
    background-color: #ddd; /* favicon 배경색을 설정 */
    border: 1px solid #A4A4A4;
}

.favicon-table img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.favicon-table p {
    margin-top: 10px;
    font-size: 14px;
    color: #333;
}