* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333333;
    line-height: 1.6;
    min-height: 100vh;
}

.header {
    background-color: #ffffff;
    border-bottom: 1px solid #e9ecef;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #333333;
    text-decoration: none;
}

.nav-link {
    color: #666666;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #333333;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    background-color: #ffffff;
    min-height: calc(100vh - 70px);
}

h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #212529;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 16px;
    color: #212529;
}

h3 {
    font-size: 16px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
    color: #495057;
}

p {
    margin-bottom: 16px;
    color: #495057;
    text-align: justify;
    word-break: keep-all;
}

ul, ol {
    margin-bottom: 16px;
    padding-left: 24px;
    color: #495057;
}

li {
    margin-bottom: 8px;
    line-height: 1.8;
}

.table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid #dee2e6;
    border-radius: 4px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
    min-width: 600px;
}

th {
    background-color: #f8f9fa;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: #212529;
    border-bottom: 2px solid #dee2e6;
    white-space: nowrap;
}

td {
    padding: 12px;
    border-bottom: 1px solid #dee2e6;
    color: #495057;
}

tr:last-child td {
    border-bottom: none;
}

.indent {
    padding-left: 24px;
    margin-bottom: 12px;
}

.sub-indent {
    padding-left: 48px;
    margin-bottom: 8px;
}

.highlight {
    background-color: #fff3cd;
    padding: 2px 4px;
    border-radius: 2px;
}

.date-info {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 2px solid #e9ecef;
    font-weight: 600;
    color: #212529;
}

.contact-info {
    background-color: #f8f9fa;
    padding: 16px;
    border-radius: 4px;
    margin: 12px 0;
}

.contact-info p {
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .container {
        padding: 20px 16px 60px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 18px;
        margin-top: 32px;
    }

    h3 {
        font-size: 16px;
    }

    .table-wrapper {
        margin: 16px -16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    table {
        font-size: 14px;
    }

    th, td {
        padding: 8px;
    }
}

/* 애니메이션 효과 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/*.container > * {
    animation: fadeIn 0.6s ease-out;
}*/