/* ============================================
   文章页面专用样式
   ============================================ */

/* ---------- 面包屑导航 ---------- */
.breadcrumb-nav {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
    font-size: 14px;
}

.breadcrumb-nav nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-nav a {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.breadcrumb-nav a:hover {
    color: var(--color-primary);
}

.breadcrumb-nav .sep {
    color: var(--color-text-muted);
    opacity: 0.5;
}

.breadcrumb-nav .current {
    color: var(--color-primary);
    font-weight: 500;
}

/* ---------- 文章主体布局 ---------- */
.article-main {
    padding: 40px 0 80px;
    min-height: 60vh;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

/* ---------- 文章内容 ---------- */
.article-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    line-height: 1.9;
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

.article-meta-top {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.article-category {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(200,164,92,0.15);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.article-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.article-tag.hot {
    background: rgba(255,71,87,0.15);
    color: var(--color-accent);
}

.article-title {
    font-size: 32px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--color-text);
}

.article-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.article-summary {
    background: rgba(200,164,92,0.05);
    border-left: 4px solid var(--color-primary);
    padding: 16px 20px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ---------- 文章正文 ---------- */
.article-body h2 {
    font-size: 24px;
    font-weight: 700;
    margin: 40px 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-primary);
}

.article-body h3 {
    font-size: 19px;
    font-weight: 700;
    margin: 28px 0 12px;
    color: var(--color-text);
}

.article-body h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 20px 0 10px;
    color: var(--color-text);
}

.article-body p {
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.9;
}

.article-body ul,
.article-body ol {
    margin: 16px 0 20px 20px;
    font-size: 16px;
    color: var(--color-text-secondary);
}

.article-body ul li {
    list-style: disc;
    margin-bottom: 8px;
    line-height: 1.8;
}

.article-body ol li {
    list-style: decimal;
    margin-bottom: 8px;
    line-height: 1.8;
}

.article-body strong {
    color: var(--color-text);
    font-weight: 700;
}

/* 数据表格 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0 28px;
    font-size: 14px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table thead {
    background: var(--color-bg-secondary);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.data-table tbody tr:hover {
    background: rgba(200,164,92,0.03);
}

/* 信息框 */
.info-box {
    margin: 24px 0;
    padding: 18px 22px;
    border-radius: var(--radius-md);
    font-size: 15px;
    line-height: 1.8;
}

.info-box.tip {
    background: rgba(46,134,222,0.08);
    border: 1px solid rgba(46,134,222,0.3);
    color: #70a1ff;
}

.info-box.warning {
    background: rgba(255,165,2,0.08);
    border: 1px solid rgba(255,165,2,0.3);
    color: var(--color-warning);
}

.info-box.success {
    background: rgba(46,213,115,0.08);
    border: 1px solid rgba(46,213,115,0.3);
    color: var(--color-success);
}

.info-box strong {
    color: inherit;
}

.info-box ol, .info-box ul {
    margin: 10px 0 0 20px;
    font-size: 14px;
}

/* 文章标签 */
.article-tags {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.tag-label {
    font-size: 14px;
    color: var(--color-text-muted);
}

.article-tags a {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.article-tags a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(200,164,92,0.05);
}

/* 文章底部 */
.article-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.article-share {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--color-text-muted);
}

.article-share a {
    padding: 6px 14px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 13px;
    transition: var(--transition);
}

.article-share a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.article-nav a {
    padding: 12px 20px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: var(--transition);
    max-width: 45%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-nav a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ---------- 侧边栏 ---------- */
.article-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
}

.widget-header {
    padding: 16px 20px;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}

.widget-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
}

.widget-body {
    padding: 20px;
}

/* 作者组件 */
.author-widget {
    text-align: center;
}

.author-avatar {
    font-size: 48px;
    margin-bottom: 12px;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.author-info p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 相关文章列表 */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.related-list li a {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.related-list li a:hover {
    background: var(--color-bg-elevated);
}

.related-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.related-list h5 {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 4px;
    color: var(--color-text);
}

.related-meta {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* 热门排行 */
.hot-list {
    list-style: decimal;
    margin-left: 20px;
    font-size: 14px;
}

.hot-list li {
    margin-bottom: 10px;
    padding-left: 4px;
}

.hot-list a {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.hot-list a:hover {
    color: var(--color-primary);
}

/* 侧边服务器推荐 */
.side-server {
    padding: 14px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.side-server h5 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text);
}

.side-server p {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.side-server-btn {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-primary);
    color: var(--color-text-dark);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    transition: var(--transition);
}

.side-server-btn:hover {
    background: var(--color-primary-light);
    color: var(--color-text-dark);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    
    .article-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .article-content {
        padding: 24px 20px;
    }
    
    .article-title {
        font-size: 24px;
    }
    
    .article-meta {
        gap: 12px;
        font-size: 13px;
    }
    
    .article-body h2 {
        font-size: 20px;
    }
    
    .article-body h3 {
        font-size: 17px;
    }
    
    .article-nav {
        flex-direction: column;
    }
    
    .article-nav a {
        max-width: 100%;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .data-table th, .data-table td {
        padding: 8px 10px;
    }
}