/* 文章页面样式 - 与首页统一深色主题 */

.article-header {
    padding: 30px 0 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.back-blog {
    display: inline-block;
    color: #00d2ff;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    transition: opacity 0.3s;
}

.back-blog:hover {
    opacity: 0.8;
}

.article-header h1 {
    font-size: 30px;
    line-height: 1.4;
    margin-bottom: 16px;
    color: #fff;
    font-weight: 600;
}

.article-meta {
    font-size: 13px;
    color: #8892b0;
}

/* 文章内容容器 - 更宽的阅读区域 */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 60px;
    line-height: 1.8;
}

/* 统一的markdown样式 */
.markdown-body {
    font-size: 17px;
    line-height: 1.8;
    color: #c8d4e6;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    color: #fff;
    margin-top: 32px;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.3;
}

.markdown-body h1 { 
    font-size: 32px; 
    border-bottom: 2px solid rgba(0, 210, 255, 0.3); 
    padding-bottom: 12px; 
}
.markdown-body h2 { font-size: 26px; }
.markdown-body h3 { font-size: 22px; }
.markdown-body h4 { font-size: 18px; }

.markdown-body p {
    margin-bottom: 20px;
    color: #b8c5d9;
}

.markdown-body a {
    color: #00d2ff;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}

.markdown-body a:hover {
    border-bottom-color: #00d2ff;
}

.markdown-body img {
    max-width: 100%;
    border-radius: 12px;
    margin: 24px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 28px;
    margin-bottom: 20px;
}

.markdown-body li {
    margin-bottom: 10px;
    color: #b8c5d9;
}

.markdown-body li::marker {
    color: #00d2ff;
}

.markdown-body blockquote {
    border-left: 4px solid #00d2ff;
    padding: 16px 20px;
    margin: 24px 0;
    color: #8892b0;
    background: rgba(0, 210, 255, 0.05);
    border-radius: 0 12px 12px 0;
    font-style: normal;
}

.markdown-body blockquote p {
    margin-bottom: 0;
}

.markdown-body code {
    background: rgba(0, 0, 0, 0.4);
    padding: 3px 10px;
    border-radius: 6px;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    color: #7dd3fc;
}

.markdown-body pre {
    background: linear-gradient(135deg, #0d1117 0%, #161b22 100%);
    padding: 20px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.markdown-body pre code {
    background: none;
    padding: 0;
    color: #e6edf3;
    font-size: 14px;
    line-height: 1.6;
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    border-radius: 12px;
    overflow: hidden;
}

.markdown-body th,
.markdown-body td {
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
}

.markdown-body th {
    background: rgba(0, 210, 255, 0.1);
    color: #fff;
    font-weight: 600;
}

.markdown-body tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.markdown-body hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 32px 0;
}

.markdown-body strong {
    color: #fff;
    font-weight: 600;
}

.markdown-body em {
    color: #a5d6ff;
    font-style: italic;
}

/* 文章底部 */
.article-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.share-section {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #8892b0;
    font-size: 14px;
}

.share-section a {
    color: #00d2ff;
    text-decoration: none;
    transition: opacity 0.3s;
}

.share-section a:hover {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: #8892b0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.nav-link:hover {
    color: #00d2ff;
    background: rgba(0, 210, 255, 0.1);
}

.loading, .error {
    text-align: center;
    padding: 80px 20px;
    color: #8892b0;
    font-size: 16px;
}

.error {
    color: #ff6b6b;
}

/* 相关推荐 */
.related-posts {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.related-title {
    font-size: 20px;
    color: #fff;
    margin-bottom: 24px;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.related-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 210, 255, 0.3);
}

.related-card-title {
    font-size: 15px;
    font-weight: 500;
    color: #fff;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.related-card-title:hover {
    color: #00d2ff;
}

.related-card-tags {
    display: flex;
    gap: 6px;
}

.related-card-tag {
    padding: 2px 8px;
    background: rgba(0, 210, 255, 0.1);
    color: #00d2ff;
    border-radius: 8px;
    font-size: 11px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 24px;
    }
    
    .article-content {
        padding: 0 16px 40px;
    }
    
    .markdown-body {
        font-size: 16px;
    }
    
    .markdown-body h1 { font-size: 26px; }
    .markdown-body h2 { font-size: 22px; }
    .markdown-body h3 { font-size: 18px; }
    
    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}