/* 公告详情页面样式 */
.announcement-detail-page {
    background-color: #f8f9fa;
}

.announcement-detail {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 30px;
    margin-bottom: 30px;
}

/* 面包屑导航 */
.breadcrumb-nav {
    margin-bottom: 20px;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 20px;
}

.breadcrumb-item a {
    color: #6c757d;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #495057;
}

/* 公告头部 */
.announcement-header {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.announcement-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.3;
    margin-bottom: 15px;
}

/* 徽章样式 */
.important-badge,
.top-badge {
    display: inline-block;
    padding: 4px 8px;
    margin-left: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    vertical-align: middle;
}

.important-badge {
    background-color: #dc3545;
    color: white;
}

.top-badge {
    background-color: #ffc107;
    color: #212529;
}

/* 元信息 */
.announcement-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    color: #6c757d;
    font-size: 0.9rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.category-tag {
    padding: 2px 8px;
    border-radius: 12px;
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 公告内容 */
.announcement-content {
    line-height: 1.8;
    color: #495057;
    font-size: 1.05rem;
}

.announcement-content h1,
.announcement-content h2,
.announcement-content h3,
.announcement-content h4 {
    color: #2c3e50;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.announcement-content h1 { font-size: 1.8rem; }
.announcement-content h2 { font-size: 1.6rem; }
.announcement-content h3 { font-size: 1.4rem; }
.announcement-content h4 { font-size: 1.2rem; }

.announcement-content p {
    margin-bottom: 1em;
}

.announcement-content ul,
.announcement-content ol {
    margin-bottom: 1em;
    padding-left: 2em;
}

.announcement-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1em;
}

.announcement-content table th,
.announcement-content table td {
    border: 1px solid #dee2e6;
    padding: 8px 12px;
    text-align: left;
}

.announcement-content table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.announcement-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1em 0;
}

.announcement-content blockquote {
    border-left: 4px solid #007bff;
    padding-left: 1em;
    margin-left: 0;
    color: #6c757d;
    font-style: italic;
}

/* 附件样式 */
.announcement-attachments {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.announcement-attachments h3 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.attachment-list {
    list-style: none;
    padding: 0;
}

.attachment-item {
    margin-bottom: 10px;
}

.attachment-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-radius: 6px;
    text-decoration: none;
    color: #495057;
    transition: background-color 0.2s;
}

.attachment-link:hover {
    background-color: #e9ecef;
    text-decoration: none;
    color: #495057;
}

.attachment-icon {
    font-size: 1.2rem;
}

.attachment-name {
    flex: 1;
    font-weight: 500;
}

.attachment-size {
    color: #6c757d;
    font-size: 0.9rem;
}

/* 操作按钮 */
.announcement-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.action-buttons {
    display: flex;
    gap: 15px;
}

.btn-share,
.btn-print {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-share:hover,
.btn-print:hover {
    background-color: #0056b3;
}

/* 相关公告 */
.related-announcements {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 25px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 10px;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.related-item {
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 15px;
}

.related-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.related-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-link:hover {
    text-decoration: none;
    color: inherit;
}

.related-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: #495057;
    margin-bottom: 5px;
    line-height: 1.4;
}

.related-title:hover {
    color: #007bff;
}

.related-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #6c757d;
}

/* 侧边栏样式 */
.content-sidebar {
    position: sticky;
    top: 20px;
}

.sidebar-widget {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 20px;
}

.widget-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 8px;
}

/* 快速链接 */
.quick-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quick-link {
    display: block;
    padding: 8px 12px;
    background-color: #f8f9fa;
    border-radius: 4px;
    text-decoration: none;
    color: #495057;
    transition: all 0.2s;
}

.quick-link:hover {
    background-color: #007bff;
    color: white;
    text-decoration: none;
}

/* 热门公告 */
.hot-announcements {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hot-item {
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 12px;
}

.hot-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hot-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.hot-link:hover {
    text-decoration: none;
    color: inherit;
}

.hot-title {
    display: block;
    font-size: 0.95rem;
    color: #495057;
    line-height: 1.4;
    margin-bottom: 4px;
}

.hot-title:hover {
    color: #007bff;
}

.hot-views {
    font-size: 0.8rem;
    color: #6c757d;
}

/* 联系方式 */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-icon {
    font-size: 1rem;
    margin-top: 2px;
}

.contact-text {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.4;
    color: #495057;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .announcement-detail {
        padding: 20px;
    }
    
    .announcement-title {
        font-size: 1.6rem;
    }
    
    .announcement-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .related-meta {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 576px) {
    .announcement-detail {
        padding: 15px;
    }
    
    .announcement-title {
        font-size: 1.4rem;
    }
    
    .announcement-content {
        font-size: 1rem;
    }
}