/* Reset 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Arial', sans-serif;
    background-color: #1c1c1c;
    color: #f4f4f4;
    margin: 0;
    padding: 0;
}
header {
    background-color: #2b2b2b;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    font-size: 24px;
    font-weight: bold;
}
nav {
    background-color: #333;
    padding: 10px 20px;
    display: flex;
    justify-content: center;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}
nav ul li {
    font-size: 16px;
}
nav ul li a {
    color: #f4f4f4;
    text-decoration: none;
    padding: 5px 10px;
    transition: color 0.3s;
}
nav ul li a:hover {
    color: #6e99f0;
}
.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    background-color: #292929;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    border-radius: 8px;
}
.card {
    background-color: #1f1f1f;
    margin-bottom: 20px;
    padding: 15px;
    border-left: 4px solid #6e99f0;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.card h3 {
    margin-bottom: 10px;
    font-size: 20px;
    color: #fff;
}
.card p {
    margin: 0;
    color: #dcdcdc;
}