/* Google Fonts 추가 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');

/* General page settings */
body {
    font-family: 'Noto Sans KR', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f9;
}

/* Header styles */
header {
    background: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2em;
    letter-spacing: 1.5px;
}

/* Navigation styles */
nav ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    text-align: center;
}

nav li {
    display: inline;
    margin: 0 10px;
}

nav a {
    text-decoration: none;
    color: #fff;
    padding: 10px 15px;
    background-color: #007BFF;
    border-radius: 5px;
    transition: background 0.3s ease;
}

nav a:hover {
    background-color: #0056b3;
}

/* Main content section styles */
main {
    background: #fff;
    padding: 20px;
    margin: 20px auto;
    max-width: 1100px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

main h2 {
    color: #333;
    font-size: 1.5em;
    border-bottom: 2px solid #007BFF;
    padding-bottom: 5px;
}

main p {
    margin-bottom: 20px;
    line-height: 1.6;
}

main p:first-child {
    font-weight: bold;
    background-color: #f9f9f9;
    padding: 10px;
    border-left: 4px solid #007BFF;
}

/* Footer styles */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    width: 100%;
    bottom: 0;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Custom list styles */
ul.custom-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

ul.custom-list li {
    background-color: #f9f9f9;
    margin-bottom: 10px;
    padding: 15px;
    border-left: 4px solid #007BFF;
    transition: background 0.3s ease;
}

ul.custom-list li:hover {
    background-color: #e9e9e9;
}

.image-gallery {
    display: flex;
    flex-wrap: wrap;
}
.image-gallery img {
    margin: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);