/* styles/styles.css */
.announcement-list {
    margin: 20px auto;
    max-width: 80%;
}

.announcement-items {
    list-style-type: none;
    padding: 0;
}

.announcement-item {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    overflow: hidden;
    background-color: #fff;
    transition: box-shadow 0.3s, transform 0.3s;
}

.announcement-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.announcement-item a {
    display: block;
    text-decoration: none;
    color: #333;
    padding: 20px;
}

.announcement-item a:hover {
    color: #0073e6;
}

.announcement-item h3 {
    font-size: 1.5em;
    margin: 0;
    color: #333;
}

.announcement-summary {
    font-size: 1em;
    color: #666;
    margin: 10px 0;
}

.announcement-date {
    font-size: 0.9em;
    color: #999;
    margin-top: 0px;
}

.announcement-list h2 {
    font-size: 2em;
    margin-bottom: 20px;
    color: #0073e6;
}

@media (max-width: 768px) {
    .announcement-item {
        margin-bottom: 15px;
    }
}

/* styles/styles.css */
.announcement-detail {
    margin: 20px auto;
    max-width: 80%;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.announcement-detail h2 {
    font-size: 2.5em;
    margin-bottom: 5px;
    color: #0073e6;
}

.announcement-date {
    font-size: 1em;
    color: #999;
    margin-bottom: 20px;
}

.announcement-content {
    font-size: 1.1em;
    line-height: 1.6;
    color: #333;
}

.back-to-list {
    margin-top: 20px;
}

.back-to-list a {
    text-decoration: none;
    color: #0073e6;
    font-weight: bold;
}

.back-to-list a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .announcement-detail {
        padding: 15px;
    }

    .announcement-detail h2 {
        font-size: 2em;
    }

    .announcement-content {
        font-size: 1em;
    }
}