body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-sizing: border-box;
    background-color: #f8f9fa;
}

*, *:before, *:after {
    box-sizing: inherit;
}

.hero-section {
    height: 60vh;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    background-image: url('../image/news.jpg');
    background-size: cover;
    background-position: center;
    color: white;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.hero-content h1 {
    font-size: 4rem;
    margin: 0;
    font-weight: 600;
}

.hero-content p {
    font-size: 1.25rem;
    margin-top: 0.5rem;
    font-weight: 300;
    max-width: 600px;
}

.notice-section {
    padding: 4rem 2rem;
    background-color: #fff;
}

.notice-container {
    max-width: 1200px;
    margin: 0 auto;
}

.notice-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.notice-table th {
    background-color: rgb(10, 83, 0);
    color: #fff;
    font-weight: 700;
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid #ddd;
    border-right: 1px solid #ddd;
    font-size: 1.1rem;
}

.notice-table th:last-child {
    border-right: none;
}

.notice-table th:nth-child(2),
.notice-table th:nth-child(3),
.notice-table th:nth-child(4) {
    text-align: center;
    width: 120px;
}

.notice-table th:nth-child(4) {
    width: 150px;
}

.notice-table td {
    padding: 1rem;
    border-bottom: 1px solid #eee;
    border-right: 1px solid #ddd;
    vertical-align: top;
}

.notice-table td:last-child {
    border-right: none;
}

.notice-table tr:nth-child(even) {
    background-color: #F9F9F9;
}

.notice-table tr:nth-child(odd) {
    background-color: #fff;
}

.notice-table tr:hover {
    background-color: #f0f8ff;
}

.notice-description {
    font-size: 1rem;
    line-height: 1.5;
    color: #333;
}

.notice-date {
    font-size: 0.95rem;
    color: #666;
    text-align: center;
}

.notice-download {
    text-align: center;
}

.download-icon {
    color: rgb(32, 66, 27);
    font-size: 32px;
    cursor: pointer;
    transition: color 0.3s;
    text-decoration: none;
}

.download-icon:hover {
    color: rgb(5, 44, 0);
}

.download-icon.multiple {
    margin-right: 4px;
}

.download-icon.multiple:last-child {
    margin-right: 0;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .notice-section {
        padding: 2rem 1rem;
    }

    .notice-table {
        font-size: 0.8rem;
    }

    .notice-table th,
    .notice-table td {
        padding: 0.75rem 0.5rem;
    }

    .notice-table th:nth-child(2),
    .notice-table th:nth-child(3),
    .notice-table th:nth-child(4) {
        width: 100px;
    }

    .notice-table th:nth-child(4) {
        width: 120px;
    }
}

@media (max-width: 480px) {
    .notice-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .notice-table th,
    .notice-table td {
        min-width: 120px;
    }

    .notice-description {
        white-space: normal;
        min-width: 200px;
    }
}

@media (max-width: 600px) {
    .notice-table thead {
        display: none;
    }
    .notice-table {
        display: block;
        overflow: visible;
        white-space: normal;
    }
    .notice-table tbody,
    .notice-table tr,
    .notice-table td {
        display: block;
        width: 100%;
    }
    .notice-table tr {
        background: #fff;
        border: 1px solid #e9ecef;
        border-radius: 8px;
        margin-bottom: 12px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    }
    .notice-table td {
        padding: 12px 16px 12px 46%;
        position: relative;
        border-right: none;
        text-align: left;
    }
    .notice-table td:last-child {
        border-bottom: none;
    }
    .notice-table td::before {
        position: absolute;
        left: 12px;
        top: 12px;
        width: 32%;
        color: #6c757d;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        font-size: 0.72rem;
        content: attr(data-label);
    }
}