/* お知らせCSS */
.announcements-section {
    background-color: #f8f9fa;
    padding: 30px 0;
}

.announcements-list {
    max-width: 800px;
    margin: 0 auto;
}

.announcement-item {
    display: flex;
    flex-direction: column;
    padding: 15px;
    border : 1px solid #333333;
}

.announcement-background-info {
    background-color: #c5d7f0;
}

.announcement-background-warning {
    background-color: #f0caca;
}

.announcement-background-caution {
    background-color: #fffacf;
}

.announcement-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.announcement-level {
    text-align: center;
    font-size: 2.5rem;
    color: white;
    padding: 0 0.5rem;
    border: 1px solid #444444;
    border-radius: 4px;
}

.announcement-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #1b1b18;
    margin-bottom: 0px;
}

.announcement-level-info {
    background-color: #2a83ff;
}

.announcement-level-warning {
    background-color: #bc3333;
}

.announcement-level-caution {
    background-color: #ffeb34;
}

@media (max-width: 768px) {
    .announcements-section {
        padding: 30px 0;
    }
    
    .announcements-list {
        padding: 0 10px;
    }

    .announcement-header {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 15px;
    }

    .announcement-title {
        margin-bottom: 0px;
    }
   
    .announcement-item {
        flex-direction: column;
        gap: 15px;
        padding: 12px;
        margin-bottom: 10px;
    }
    
    .announcement-level {
        font-size: 2.5rem;
        padding: 0 0.5rem;
        min-width: 60px;
        flex-shrink: 0;
    }
    
    .announcement-body {
        flex: 1;
        min-width: 0;
    }
    
    .announcement-title {
        font-size: 1rem;
        margin-bottom: 8px;
        line-height: 1.4;
    }
    
    .announcement-content {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-left: 0;
        margin-bottom: 8px;
    }
    
    .announcement-link {
        margin-left: 0;
    }
    
    .announcement-link a {
        font-size: 0.85rem;
        word-break: break-all;
        color: #0066cc;
        text-decoration: underline;
    }
    
    .announcement-date {
        margin-right: 0;
    }
}

/* より小さなスマートフォン向けの追加調整 */
@media (max-width: 480px) {
    .announcements-section {
        padding: 30px 0;
    }
    
    .announcements-list {
        padding: 0 5px;
    }
    
    .announcement-item {
        padding: 10px;
        gap: 12px;
    }
    
    .announcement-level {
        font-size: 2rem;
        min-width: 50px;
        padding: 0 0.3rem;
    }
    
    .announcement-title {
        font-size: 0.95rem;
        margin-bottom: 0px;
    }

    .announcement-content {
        font-size: 0.85rem;
    }
    
    .announcement-link a {
        font-size: 0.8rem;
    }
}