/* ---------- 详情页独立CSS变量（前缀 detail-）---------- */
        :root {
            --detail-primary: #3b82f6;
            --detail-primary-dark: #2563eb;
            --detail-bg-body: #f8fafc;
            --detail-card-bg: #ffffff;
            --detail-text-primary: #0f172a;
            --detail-text-secondary: #475569;
            --detail-border-light: #eef2ff;
            --detail-shadow-sm: 0 2px 6px rgba(0,0,0,0.05);
            --detail-radius-card: 24px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--detail-bg-body);
            color: var(--detail-text-primary);
            line-height: 1.6;
        }
        /* 所有类名均带 dp- 前缀，避免与首页冲突 */
        .dp-container {
            max-width: 880px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .dp-site-header {
            background: white;
            box-shadow: var(--detail-shadow-sm);
            position: sticky;
            top: 0;
            z-index: 10;
            padding: 16px 0;
        }
        .dp-header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        .dp-logo a {
            font-size: 1.6rem;
            font-weight: 700;
            text-decoration: none;
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
        }
        .dp-back-home a {
            color: var(--detail-text-secondary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.2s;
        }
        .dp-back-home a:hover {
            color: var(--detail-primary);
        }
        .dp-article-hero {
            margin: 32px 0 24px;
        }
        .dp-article-category {
            display: inline-block;
            background: #eef2ff;
            color: #1e40af;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 20px;
        }
        .dp-article-title {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--detail-text-primary);
        }
        .dp-article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            color: var(--detail-text-secondary);
            font-size: 0.9rem;
            border-bottom: 1px solid var(--detail-border-light);
            padding-bottom: 20px;
            margin-bottom: 32px;
        }
        .dp-meta-item i {
            margin-right: 6px;
            width: 18px;
        }
        .dp-featured-image {
            margin-bottom: 32px;
            border-radius: var(--detail-radius-card);
            overflow: hidden;
            box-shadow: var(--detail-shadow-sm);
        }
        .dp-featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }

            .dp-title {
            font-size: 1.3rem;
            line-height:1.7;           /* 增加行高，避免拥挤 */
            letter-spacing: 0.01em;     /* 轻微字间距 */
            white-space: pre-wrap;      /* 保留空格和换行 */
            word-break: break-word;     /* 避免长单词溢出 */
            color: #005a87;
            background: var(--detail-card-bg);
            padding: 15px;
            border-radius: var(--detail-radius-card);
            box-shadow: var(--detail-shadow-sm);
            margin-bottom: 30px;
        }

            .dp-title a{
text-decoration: none;
        }


        /* 文章内容样式：解决字体挤在一起的问题 */
        .dp-article-content {
            font-size: 1.05rem;
            line-height: 1.7;           /* 增加行高，避免拥挤 */
            letter-spacing: 0.01em;     /* 轻微字间距 */
            white-space: pre-wrap;      /* 保留空格和换行 */
            word-break: break-word;     /* 避免长单词溢出 */
            color: #1e293b;
            background: var(--detail-card-bg);
            padding: 32px;
            border-radius: var(--detail-radius-card);
            box-shadow: var(--detail-shadow-sm);
            margin-bottom: 48px;
        }
        .dp-article-content p {
            margin-bottom: 1.4em;
        }
        .dp-article-content h2 {
            font-size: 1.6rem;
            margin: 1.5em 0 0.8em;
        }
        /* 针对纯文本段落自动添加下边距（如果使用 nl2br 生成的 <br>，可以保留间距）*/
        .dp-article-content br {
            display: block;
            margin: 0.4em 0;
            content: "";
        }
        .dp-comments-section {
            background: var(--detail-card-bg);
            padding: 32px;
            border-radius: var(--detail-radius-card);
            margin-bottom: 48px;
            text-align: center;
            color: #5b6e8c;
            border: 1px dashed #cbd5e1;
        }
        .dp-site-footer {
            background: #0f172a;
            color: #94a3b8;
            text-align: center;
            padding: 32px 0;
            margin-top: 32px;
            font-size: 0.85rem;
        }
        @media (max-width: 640px) {
            .dp-container { padding: 0 20px; }
            .dp-article-title { font-size: 1.8rem; }
            .dp-article-content { padding: 20px; }
        }