/**
 * 文章内容样式
 * 用于美化单页、资讯和技术文章的内容排版
 */

/* 文章内容容器 */
.article-content,
.prose {
    color: #374151;
    line-height: 1.8;
    font-size: 16px;
}

/* 标题样式 */
.article-content h1,
.prose h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e5e7eb;
    line-height: 1.3;
}

.article-content h2,
.prose h2 {
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin-top: 1.75rem;
    margin-bottom: 0.875rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
    line-height: 1.4;
}

.article-content h3,
.prose h3 {
    font-size: 16px;
    font-weight: 600;
    color: #374151;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-content h4,
.prose h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4b5563;
    margin-top: 1.25rem;
    margin-bottom: 0.625rem;
    line-height: 1.5;
}

.article-content h5,
.prose h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #4b5563;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.article-content h6,
.prose h6 {
    font-size: 1rem;
    font-weight: 600;
    color: #6b7280;
    margin-top: 0.875rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* 段落样式 */
.article-content p,
.prose p {
    margin-top: 1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
    text-align: justify;
    word-break: break-word;
}

.article-content p:first-child,
.prose p:first-child {
    margin-top: 0;
}

/* 列表样式 */
.article-content ul,
.prose ul,
.article-content ol,
.prose ol {
    margin-top: 1rem;
    margin-bottom: 1rem;
    padding-left: 2rem;
    line-height: 1.8;
}

.article-content ul li,
.prose ul li,
.article-content ol li,
.prose ol li {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-content ul ul,
.prose ul ul,
.article-content ol ol,
.prose ol ol {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-content ul ul {
    list-style-type: circle;
}

.article-content ul ul ul {
    list-style-type: square;
}

/* 列表项中的段落 */
.article-content ul p,
.prose ul p,
.article-content ol p,
.prose ol p {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

/* 强调文本 */
.article-content strong,
.prose strong {
    font-weight: 700;
    color: #1f2937;
}

.article-content em,
.prose em {
    font-style: italic;
    color: #4b5563;
}

/* 链接样式 */
.article-content a,
.prose a {
    color: #2563eb;
    text-decoration: underline;
    transition: color 0.2s;
}

.article-content a:hover,
.prose a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* 引用块样式 */
.article-content blockquote,
.prose blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-left: 4px solid #3b82f6;
    background-color: #eff6ff;
    color: #1e40af;
    font-style: italic;
    border-radius: 0 0.375rem 0.375rem 0;
}

.article-content blockquote p,
.prose blockquote p {
    margin: 0;
}

/* 代码样式 */
.article-content code,
.prose code {
    background-color: #f3f4f6;
    color: #dc2626;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    word-break: break-word;
}

.article-content pre,
.prose pre {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: #1f2937;
    color: #f9fafb;
    border-radius: 0.5rem;
    overflow-x: auto;
    line-height: 1.6;
    font-size: 0.875rem;
    font-family: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
}

.article-content pre code,
.prose pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    word-break: normal;
}

/* 表格样式 */
.article-content table,
.prose table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    overflow: hidden;
}

.article-content thead,
.prose thead {
    background-color: #f9fafb;
}

.article-content th,
.prose th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: #1f2937;
    border-bottom: 2px solid #e5e7eb;
    background-color: #f9fafb;
}

.article-content td,
.prose td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e5e7eb;
    color: #374151;
}

.article-content tbody tr:hover,
.prose tbody tr:hover {
    background-color: #f9fafb;
}

.article-content tbody tr:last-child td,
.prose tbody tr:last-child td {
    border-bottom: none;
}

/* 图片样式 */
.article-content img,
.prose img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem auto;
    display: block;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* 分隔线 */
.article-content hr,
.prose hr {
    margin: 2rem 0;
    border: none;
    border-top: 2px solid #e5e7eb;
}

/* 删除线 */
.article-content del,
.prose del {
    text-decoration: line-through;
    color: #9ca3af;
}

/* 下划线 */
.article-content u,
.prose u {
    text-decoration: underline;
    text-underline-offset: 0.125rem;
}

/* 标记文本 */
.article-content mark,
.prose mark {
    background-color: #fef08a;
    color: #92400e;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
}

/* 上标和下标 */
.article-content sup,
.prose sup,
.article-content sub,
.prose sub {
    font-size: 0.75em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

.article-content sup {
    top: -0.5em;
}

.article-content sub {
    bottom: -0.25em;
}

/* 定义列表 */
.article-content dl,
.prose dl {
    margin: 1rem 0;
}

.article-content dt,
.prose dt {
    font-weight: 600;
    color: #1f2937;
    margin-top: 1rem;
}

.article-content dd,
.prose dd {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
    color: #4b5563;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-content,
    .prose {
        font-size: 15px;
    }

    .article-content h1,
    .prose h1 {
        font-size: 1.75rem;
    }

    .article-content h2,
    .prose h2 {
        font-size: 16px;
    }

    .article-content h3,
    .prose h3 {
        font-size: 16px;
    }

    .article-content table,
    .prose table {
        font-size: 0.875rem;
    }

    .article-content pre,
    .prose pre {
        font-size: 0.8125rem;
    }
}

/* 打印样式 */
@media print {
    .article-content,
    .prose {
        color: #000;
    }

    .article-content a,
    .prose a {
        color: #000;
        text-decoration: underline;
    }

    .article-content img,
    .prose img {
        box-shadow: none;
    }
}