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

body {
    background-color: #f9f9f9;
    color: #222;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
}

.header {
    background-color: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-header {
    background-color: #d64123;
    color: white;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.top-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.date-weather {
    font-size: 14px;
    letter-spacing: 0.5px;
}

.header-actions a {
    color: white;
    text-decoration: none;
    margin-left: 15px;
    font-size: 14px;
    transition: opacity 0.2s;
}

.header-actions a:hover {
    opacity: 0.8;
}

.main-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: #d64123;
    text-decoration: none;
    display: flex;
    align-items: center;
    font-family: 'Noto Serif KR', serif;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: #d64123;
}

.nav-menu a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #d64123;
}

.container {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 20px;
}

.main-content {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 30px;
}

.page-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 20px;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: #d64123;
}

.page-title {
    font-size: 32px;
    font-weight: 700;
    color: #222;
    font-family: 'Noto Serif KR', serif;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 16px;
    color: #666;
    font-weight: 400;
}

.about-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    font-family: 'Noto Serif KR', serif;
    position: relative;
    padding-left: 15px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 20px;
    background-color: #d64123;
}

.about-content {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
}

.about-image {
    margin: 30px 0;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.caption {
    font-size: 14px;
    color: #666;
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.value-card {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 5px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.value-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
    font-family: 'Noto Serif KR', serif;
}

.value-icon {
    font-size: 36px;
    color: #d64123;
    margin-bottom: 15px;
}

.about-cta {
    background-color: #f5f5f5;
    padding: 30px;
    border-radius: 5px;
    text-align: center;
    margin-top: 40px;
}

.cta-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
    font-family: 'Noto Serif KR', serif;
}

.cta-text {
    font-size: 16px;
    color: #555;
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background-color: #d64123;
    color: white;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.2s;
}

.cta-button:hover {
    background-color: #c33a1e;
}

.footer {
    background-color: #333;
    color: #ccc;
    padding: 40px 0 20px;
    margin-top: 50px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-section h3 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 18px;
    font-family: 'Noto Serif KR', serif;
}

.footer-section p {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    margin-top: 30px;
    border-top: 1px solid #444;
    font-size: 13px;
    color: #999;
    font-family: 'Noto Serif KR', serif;
}

/* 반응형 */
@media (max-width: 768px) {
    .mission-values {
        grid-template-columns: 1fr;
    }

    .main-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu {
        margin-top: 15px;
        flex-wrap: wrap;
    }

    .nav-menu li {
        margin: 5px 10px 5px 0;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}