/* --- Markdown 元素样式 --- */
.markdown-content {
    line-height: 1.7;
}

/* 标题样式 */
.markdown-content h1, .markdown-content h2, .markdown-content h3, .markdown-content h4, .markdown-content h5, .markdown-content h6 {
    color: var(--text-title);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.markdown-content h1 { font-size: 2.25em; border-bottom: 2px solid var(--border); padding-bottom: 0.3em; }
.markdown-content h2 { font-size: 1.75em; border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.markdown-content h3 { font-size: 1.5em; }

/* 链接 */
.markdown-content a {
    color: var(--accent);
    text-decoration: none;
    text-underline-offset: 4px;
}

.markdown-content a:hover {
    text-decoration: underline;
}

/* 段落与列表 */
.markdown-content p { margin-bottom: 1rem; }

.markdown-content ul, .markdown-content ol { padding-left: 2rem; margin-bottom: 1rem; }
.markdown-content li { margin-bottom: 0.5rem; }

/* 引用 */
.markdown-content blockquote {
    margin: 1.5rem 0;
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    border-left: 4px solid var(--blockquote);
    background-color: rgba(128, 128, 128, 0.05);
}

/* 代码 */
.markdown-content code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    background-color: var(--bg-code);
    color: var(--inline-code);
    border-radius: 4px;
}

.markdown-content pre {
    padding: 1rem;
    overflow: auto;
    background-color: var(--bg-code);
    border-radius: 6px;
    line-height: 1.45;
}

.markdown-content pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

/* 表格 */
.markdown-content table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1rem;
}

.markdown-content th, .markdown-content td {
    padding: 12px;
    border: 1px solid var(--border);
}

.markdown-content th {
    background-color: var(--bg-code);
    color: var(--text-title);
}

.markdown-content tr:nth-child(even) {
    background-color: var(--table-stripe);
}

/* 分割线 */
.markdown-content hr {
    height: 2px;
    padding: 0;
    margin: 2rem 0;
    background-color: var(--border);
    border: 0;
}

/* 图片 */
.markdown-content img {
    /* Not too high */
    max-height: 400px;
    /* Not too wide */
    max-width: 75%;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}

@media (prefers-color-scheme: dark) {
    .markdown-content img {
        filter: brightness(.8);
    }
}

[data-theme='dark'] {
    .markdown-content img {
        filter: brightness(.8);
    }
}