:root {
            --bg: #f2f3f5;
            --card-bg: #ffffff;
            --border: #e9ebef;
            --border-strong: #dfe2e6;
            --text: #1a1a1a;
            --text-2: #5f6470;
            --text-3: #9aa0a6;
            --accent: #c0182b;
            --accent-soft: #fbecee;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            min-height: 100vh;
            color: var(--text);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px 48px;
        }

        /* 报头 */
        .header {
            padding: 28px 0 18px;
            margin-bottom: 24px;
            text-align: center;
        }

        .header h1 {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text);
        }

        .header p {
            font-size: 0.92rem;
            color: var(--text-2);
            margin-top: 8px;
        }

        .header .update-time {
            margin-top: 10px;
            font-size: 0.8rem;
            color: var(--text-3);
        }

        .header-time {
            margin-top: 14px;
            text-align: center;
        }

        .header-time-digital {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            font-variant-numeric: tabular-nums;
            letter-spacing: 1px;
        }

        .header-time-lunar {
            font-size: 1.15rem;
            color: var(--text-2);
            margin-top: 4px;
        }
        .footer-copyright,
        .footer-icp,
        .footer-declare {
            margin: 0 0 5px 0;
            font-size: 0.85rem;
            color: var(--text-2);
        }
        .footer-copyright a,
        .footer-icp a,
        .footer-declare a {
            color: #666;
    text-decoration: none;
        }
        /* 当前位置（面包屑） */
        .breadcrumb {
            max-width: 780px;
            margin: 0 auto 16px;
            padding: 0;
            font-size: 0.85rem;
            color: var(--text-3);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }

        .breadcrumb a {
            color: var(--text-2);
            text-decoration: none;
            transition: color 0.15s ease;
        }

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

        .breadcrumb .sep {
            color: var(--text-3);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
            max-width: 320px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-wrapper {
            max-width: 780px;
            margin: 0 auto;
            background: var(--card-bg);
            border-radius: 10px;
            border: 1px solid var(--border);
            overflow: hidden;
        }

        article {
            padding: 36px 40px 48px;
        }

        
        .article-title {
            font-size: 1.4rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            margin-bottom: 18px;
        }

        
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            padding-bottom: 20px;
            margin-bottom: 24px;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-3);
        }

        .article-meta time {
            color: var(--text-2);
            white-space: nowrap;
        }

        .article-meta .views {
            color: var(--text-3);
            white-space: nowrap;
        }

        .article-meta .views::before {
            content: '👁 ';
            font-size: 0.78rem;
        }

        .article-meta .source {
            color: var(--text-3);
            white-space: nowrap;
        }

        
        .article-content {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text);
            word-wrap: break-word;
            overflow-wrap: break-word;
        }

       
        .article-content p {
            margin-bottom: 1.2em;
            text-indent: 2em;
            text-align: justify;
        }

        
        .article-content h2 {
            font-size: 1.3rem;
            font-weight: 700;
            margin: 1.6em 0 0.8em;
            line-height: 1.4;
        }

        .article-content h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.4em 0 0.6em;
            line-height: 1.4;
        }

       
        .article-content img {
            display: block;
            max-width: 100%;
            height: auto;
            margin: 18px auto;
            border-radius: 6px;
        }

        
        .article-content blockquote {
            border-left: 3px solid var(--accent);
            background: #fafafa;
            padding: 14px 18px;
            margin: 18px 0;
            color: var(--text-2);
            font-size: 0.95rem;
            border-radius: 0 6px 6px 0;
        }

       
        .article-content ul,
        .article-content ol {
            padding-left: 1.8em;
            margin-bottom: 1.2em;
        }

        .article-content li {
            margin-bottom: 0.4em;
        }

      
        .article-content strong {
            color: var(--text);
        }

     
        .article-content a {
            color: var(--accent);
            text-decoration: none;
        }
        .article-content a:hover {
            text-decoration: underline;
        }

     
        .article-content code {
            background: #f4f4f5;
            padding: 2px 6px;
            border-radius: 3px;
            font-size: 0.9em;
            font-family: "SF Mono", "Fira Code", "Consolas", monospace;
        }

        .article-content pre {
            background: #f8f8f9;
            padding: 16px 20px;
            border-radius: 8px;
            overflow-x: auto;
            margin: 18px 0;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .article-content pre code {
            background: none;
            padding: 0;
        }

   
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 18px 0;
            font-size: 0.92rem;
        }

        .article-content th,
        .article-content td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            text-align: left;
        }

        .article-content th {
            background: #fafafa;
            font-weight: 600;
        }

     
        .article-footer {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-3);
        }

        .article-footer .declare-label {
            color: var(--accent);
            font-weight: 500;
        }

        .back-home-link {
            display: block;
            margin-top: 20px;
            padding: 12px 20px;
            background: var(--accent);
            color: #fff !important;
            text-align: center;
            text-decoration: none;
            border-radius: 8px;
            font-size: 0.92rem;
            font-weight: 600;
            transition: background 0.2s ease;
        }

        .back-home-link:hover {
            background: #a01524;
            color: #fff !important;
            text-decoration: none;
        }

        /* 上下篇导航 */
        .info-pre-next {
            margin-top: 20px;
            padding: 16px 20px;
            background: var(--bg);
            border-radius: 8px;
            border: 1px solid var(--border);
        }

        .info-pre-next ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .info-pre-next li {
            padding: 10px 0;
            font-size: 0.88rem;
            color: var(--text-2);
            line-height: 1.5;
            border-bottom: 1px dashed var(--border);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .info-pre-next li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .info-pre-next li:first-child {
            padding-top: 0;
        }

        .info-pre-next a {
            color: var(--text);
            text-decoration: none;
            transition: color 0.15s ease;
        }

        .info-pre-next a:hover {
            color: var(--accent);
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .article-tags a {
            display: inline-block;
            padding: 3px 10px;
            background: var(--bg);
            border-radius: 4px;
            color: var(--text-2);
            text-decoration: none;
            font-size: 0.78rem;
            transition: background 0.15s;
        }

        .article-tags a:hover {
            background: var(--accent-soft);
            color: var(--accent);
        }

        
        .related-section {
            max-width: 780px;
            margin: 24px auto 0;
        }

        .related-section h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 14px;
            padding-left: 4px;
        }

        .related-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            list-style: none;
            padding: 0;
        }

        .related-list li a {
            display: block;
            padding: 10px 14px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            text-decoration: none;
            font-size: 0.88rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: border-color 0.15s, color 0.15s;
        }

        .related-list li a:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

     
        .footer {
            text-align: center;
            margin-top: 48px;
            padding: 28px 20px 20px;
            border-top: 1px solid var(--border);
            color: var(--text-3);
            font-size: 0.8rem;
        }

        .footer-copyright,
        .footer-icp,
        .footer-declare {
            margin: 0 0 5px 0;
            font-size: 0.85rem;
            color: var(--text-2);
        }

   
        @media (max-width: 860px) {
            article {
                padding: 28px 24px 36px;
            }

            .article-title {
                font-size: 1.35rem;
            }

            .article-content {
                font-size: 1rem;
            }

            .related-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 12px 36px;
            }

            article {
                padding: 22px 16px 28px;
            }

            .article-title {
                font-size: 1.2rem;
            }

            .article-content {
                font-size: 0.98rem;
                line-height: 1.75;
            }

            .article-content p {
                text-indent: 1.5em;
            }

            .article-meta {
                gap: 12px;
                font-size: 0.8rem;
            }

            .article-wrapper {
                border-radius: 6px;
            }

            .breadcrumb {
                font-size: 0.78rem;
                padding: 0;
            }

            .breadcrumb .current {
                max-width: 180px;
            }
        }

       
        @media print {
            body {
                background: #fff;
            }
            .article-wrapper {
                border: none;
                box-shadow: none;
                max-width: 100%;
            }
        }