/* 文章页面专用样式 - 简洁大方，加载速度快 */

/* 文章列表样式 */
.article-list {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
}

.article-item {
    padding: 24px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.article-item:last-child {
    border-bottom: none;
}

.article-item:hover {
    background-color: #fafafa;
}

.article-title {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 12px 0;
    color: #1a1a1a;
}

.article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.article-title a:hover {
    color: #0066cc;
    text-decoration: none;
}

.article-excerpt {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin: 0 0 16px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 14px;
    color: #999;
}

.article-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.article-tag {
    background: #f5f5f5;
    color: #666;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.article-tag:hover {
    background: #0066cc;
    color: #fff;
    text-decoration: none;
}

.article-date {
    color: #999;
    font-size: 14px;
}

/* 文章详情页样式 */
.article-detail {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
}

.article-header {
    padding: 32px 32px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.article-detail-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.3;
    color: #1a1a1a;
    margin: 0 0 16px 0;
}

.article-detail-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #666;
    font-size: 15px;
    flex-wrap: wrap;
}

.article-description {
    background: #f8f9fa;
    border-left: 4px solid #0066cc;
    padding: 16px 20px;
    margin: 24px 0;
    font-style: italic;
    color: #555;
    border-radius: 0 4px 4px 0;
}

.article-content {
    padding: 32px;
    line-height: 1.8;
    font-size: 17px;
    color: #333;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    margin: 32px 0 16px 0;
    font-weight: 600;
    color: #1a1a1a;
}

.article-content h1 { font-size: 24px; }
.article-content h2 { font-size: 22px; }
.article-content h3 { font-size: 20px; }
.article-content h4 { font-size: 18px; }

.article-content p {
    margin: 0 0 16px 0;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 16px 0;
}

.article-content pre {
    background: #f8f8f8;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    padding: 16px;
    overflow-x: auto;
    margin: 16px 0;
    font-size: 14px;
}

.article-content code {
    background: #f1f1f1;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 14px;
    color: #e83e8c;
}

.article-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.article-content blockquote {
    border-left: 4px solid #ddd;
    padding: 16px 20px;
    margin: 16px 0;
    background: #f9f9f9;
    color: #666;
    font-style: italic;
}

.article-content ul,
.article-content ol {
    padding-left: 24px;
    margin: 16px 0;
}

.article-content li {
    margin: 8px 0;
}

/* 侧边栏样式 */
.sidebar-box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 24px;
    overflow: hidden;
}

.sidebar-title {
    background: #f8f9fa;
    padding: 16px 20px;
    font-size: 20px;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
    margin: 0;
}

.sidebar-content {
    padding: 20px;
}

.sidebar-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-content li {
    margin: 0 0 12px 0;
}

.sidebar-content a {
    color: #666;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.2s ease;
}

.sidebar-content a:hover {
    color: #0066cc;
    text-decoration: none;
}

.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sidebar-tag {
    background: #f5f5f5;
    color: #333;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid #e0e0e0;
}

.sidebar-tag:hover {
    background: #0066cc;
    color: #fff;
    text-decoration: none;
    border-color: #0066cc;
}

/* 面包屑导航 */
.breadcrumb-nav {
    background: #f8f9fa;
    padding: 12px 0;
    margin-bottom: 24px;
    border-radius: 4px;
}

.breadcrumb-nav a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}

.breadcrumb-nav a:hover {
    color: #0066cc;
    text-decoration: none;
}

.breadcrumb-nav a:not(:last-child)::after {
    content: ' / ';
    color: #ccc;
    margin: 0 8px;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 32px 0;
}

.pagination a {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination a:hover {
    background: #0066cc;
    border-color: #0066cc;
    color: #fff;
    text-decoration: none;
}

.pagination .current {
    background: #0066cc;
    border-color: #0066cc;
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-item {
        padding: 20px 16px;
    }
    
    .article-title {
        font-size: 20px;
    }
    
    .article-detail-title {
        font-size: 26px;
    }
    
    .article-header,
    .article-content {
        padding: 24px 20px;
    }
    
    .article-meta {
        gap: 12px;
    }
    
    .sidebar-content {
        padding: 16px;
    }
    
    .sidebar-content a {
        font-size: 15px;
    }
    
    .article-excerpt {
        font-size: 15px;
    }
    
    .article-content {
        font-size: 16px;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0066cc;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 优化打印样式 */
/* 覆盖Ice UI框架样式 - 确保侧边栏标签正常显示 */

/* 重置侧边栏标签的Ice UI背景色类 */
.sidebar-tag.bg-black,
.sidebar-tag.bg-white,
.sidebar-tag.bg-gray,
.sidebar-tag.bg-blue,
.sidebar-tag.bg-red,
.sidebar-tag.bg-green,
.sidebar-tag.bg-orange,
.sidebar-tag.bg-yellow,
.sidebar-tag.bg-purple,
.sidebar-tag.bg-cyan {
    background: #f5f5f5 !important;
    color: #333 !important;
}

/* 覆盖侧边栏标签的悬停样式 */
.sidebar-tag:hover,
.sidebar-tag.bg-black:hover,
.sidebar-tag.bg-white:hover,
.sidebar-tag.bg-gray:hover,
.sidebar-tag.bg-blue:hover,
.sidebar-tag.bg-red:hover,
.sidebar-tag.bg-green:hover,
.sidebar-tag.bg-orange:hover,
.sidebar-tag.bg-yellow:hover,
.sidebar-tag.bg-purple:hover,
.sidebar-tag.bg-cyan:hover,
.sidebar-tag:not(.no-hover):hover {
    background: #0066cc !important;
    color: #fff !important;
    text-decoration: none !important;
    border-color: #0066cc !important;
}

@media print {
    .sidebar-box,
    .pagination,
    .breadcrumb-nav {
        display: none;
    }
    
    .article-content {
        padding: 0;
    }
    
    .article-detail {
        box-shadow: none;
        border: none;
    }
}