:root {
        --paper-bg: #fdfdfb;
        --ink-black: #1a1a1a;
        --ink-gray: #555555;
        --brand-red: #c32121;
        --line-color: #d9d9d9;
        --font-serif: "Songti SC", "SimSun", "Times New Roman", serif;
        --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
        background-color: var(--paper-bg);
        color: var(--ink-black);
        font-family: var(--font-serif);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
    }
    a { text-decoration: none; color: inherit; }
    ul { list-style: none; }
    img { max-width: 100%; display: block; border: none; }

    /* 报纸排版基础类 */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
    .border-top-thick { border-top: 3px solid var(--ink-black); }
    .border-bottom-thick { border-bottom: 3px solid var(--ink-black); }
    .border-top-thin { border-top: 1px solid var(--line-color); }
    .border-bottom-thin { border-bottom: 1px solid var(--line-color); }
    
    /* 报头 Header */
    .site-header { padding: 20px 0 10px; }
    .masthead { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 15px; border-bottom: 2px solid var(--ink-black); }
    .brand-area { display: flex; align-items: center; gap: 15px; }
    .brand-area img { height: 36px; width: auto; }
    .brand-name { font-size: 2.5rem; font-weight: 900; letter-spacing: 2px; font-family: var(--font-serif); }
    .header-meta { text-align: right; font-size: 0.85rem; color: var(--ink-gray); font-family: var(--font-sans); }
    .header-meta .date { font-weight: bold; color: var(--ink-black); margin-bottom: 4px; }
    .header-meta .digest { font-style: italic; }

    /* 导航与搜索 Nav */
    .nav-bar { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--ink-black); font-family: var(--font-sans); font-size: 0.95rem; }
    .nav-links { display: flex; gap: 20px; overflow-x: auto; white-space: nowrap; }
    .nav-links a { font-weight: bold; }
    .nav-links a:hover { color: var(--brand-red); }
    .nav-actions { display: flex; align-items: center; gap: 15px; }
    .search-box { display: flex; border: 1px solid var(--line-color); padding: 4px 8px; border-radius: 2px; }
    .search-box input { border: none; outline: none; background: transparent; font-family: var(--font-sans); width: 120px; font-size: 0.85rem; }
    .search-btn { background: none; border: none; cursor: pointer; font-weight: bold; color: var(--ink-gray); }
    .btn-download-top { background-color: var(--brand-red); color: #fff; padding: 8px 20px; font-weight: bold; border-radius: 2px; font-size: 0.9rem; text-align: center; }

    /* 头版头条 Headline */
    .headline-section { padding: 30px 0; display: grid; grid-template-columns: 1fr 400px; gap: 30px; }
    .headline-main { position: relative; }
    .headline-title { font-size: 2.8rem; line-height: 1.2; margin-bottom: 15px; font-weight: 900; }
    .headline-subtitle { font-size: 1.2rem; color: var(--ink-gray); margin-bottom: 20px; font-weight: bold; }
    .headline-lead { font-size: 1.05rem; line-height: 1.8; color: var(--ink-black); margin-bottom: 30px; column-count: 2; column-gap: 30px; }
    
    .seal { position: absolute; top: -10px; right: 20px; width: 80px; height: 80px; border: 3px solid var(--brand-red); color: var(--brand-red); font-weight: 900; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; transform: rotate(-10deg); border-radius: 50%; opacity: 0.8; text-align: center; line-height: 1.1; padding: 10px; letter-spacing: 1px; }
    .seal::before { content: ''; position: absolute; inset: 4px; border: 1px solid var(--brand-red); border-radius: 50%; }

    .cta-box { display: flex; align-items: center; gap: 20px; padding-top: 20px; border-top: 1px dashed var(--line-color); }
    .qr-code { width: 100px; height: 100px; background-color: var(--ink-black); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 0.8rem; text-align: center; padding: 10px; font-family: var(--font-sans); }
    .cta-text h4 { font-size: 1.1rem; margin-bottom: 10px; color: var(--brand-red); }
    .cta-buttons { display: flex; gap: 10px; font-family: var(--font-sans); font-size: 0.85rem; }
    .cta-buttons a { border: 1px solid var(--ink-black); padding: 6px 12px; border-radius: 2px; font-weight: bold; transition: all 0.2s; }
    .cta-buttons a:hover { background-color: var(--ink-black); color: #fff; }

    .headline-side { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
    .news-photo { width: 100%; aspect-ratio: 3/4; object-fit: cover; border: 1px solid var(--line-color); padding: 2px; background: #fff; transition: transform 0.3s; }
    .news-photo:nth-child(odd) { transform: rotate(-2deg); }
    .news-photo:nth-child(even) { transform: rotate(2deg); }
    .news-photo:hover { transform: scale(1.05) rotate(0); z-index: 10; position: relative; }

    /* 简讯栏 Briefs */
    .briefs-section { padding: 30px 0; border-top: 2px solid var(--ink-black); border-bottom: 2px solid var(--ink-black); }
    .section-title { text-align: center; font-size: 2rem; font-weight: 900; margin-bottom: 20px; letter-spacing: 2px; position: relative; display: inline-block; left: 50%; transform: translateX(-50%); background: var(--paper-bg); padding: 0 20px; }
    .title-wrap { text-align: center; border-bottom: 1px solid var(--line-color); position: relative; margin-bottom: 30px; margin-top: -15px; }
    
    .briefs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
    .brief-column h3 { font-size: 1.2rem; border-bottom: 1px solid var(--ink-black); padding-bottom: 8px; margin-bottom: 15px; display: flex; justify-content: space-between; align-items: center; }
    .status-live { background-color: var(--brand-red); color: #fff; font-size: 0.75rem; padding: 2px 6px; border-radius: 2px; font-family: var(--font-sans); }
    .status-wait { color: var(--ink-gray); font-size: 0.8rem; font-family: var(--font-sans); }
    .brief-item { display: flex; gap: 12px; margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px dotted var(--line-color); }
    .brief-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
    .brief-cover { width: 60px; aspect-ratio: 3/4; object-fit: cover; border: 1px solid var(--line-color); }
    .brief-info h4 { font-size: 1rem; margin-bottom: 5px; line-height: 1.3; }
    .brief-info p { font-size: 0.8rem; color: var(--ink-gray); font-family: var(--font-sans); }

    /* 专栏版面 Categories */
    .categories-section { padding: 30px 0; }
    .cat-nav { display: flex; justify-content: center; gap: 15px; margin-bottom: 30px; flex-wrap: wrap; font-family: var(--font-sans); font-weight: bold; }
    .cat-nav span { padding: 6px 15px; border: 1px solid var(--ink-black); cursor: pointer; transition: all 0.2s; }
    .cat-nav span:hover, .cat-nav span.active { background-color: var(--ink-black); color: #fff; }
    
    .grid-9 { display: grid; grid-template-columns: repeat(9, 1fr); gap: 10px; margin-bottom: 20px; }
    .card-small { display: flex; flex-direction: column; }
    .card-small img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border: 1px solid var(--line-color); }
    .card-small h3 { font-size: 0.85rem; margin-top: 5px; line-height: 1.2; text-align: center; }
    .card-small p { font-size: 0.7rem; color: var(--ink-gray); text-align: center; }
    
    .editor-note { background-color: #f4f4f4; padding: 15px; border-left: 3px solid var(--brand-red); font-style: italic; font-size: 0.95rem; }

    /* 读者票选榜 Rankings */
    .rankings-section { padding: 30px 0; border-top: 1px solid var(--ink-black); }
    .ranking-list { display: flex; flex-direction: column; gap: 10px; }
    .rank-item { display: flex; align-items: center; gap: 15px; padding: 10px 0; border-bottom: 1px dotted var(--line-color); }
    .rank-num { width: 40px; height: 40px; background-color: var(--ink-black); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 900; font-family: var(--font-serif); }
    .rank-num.top3 { background-color: var(--brand-red); }
    .rank-item img { width: 50px; aspect-ratio: 3/4; object-fit: cover; }
    .rank-info { flex: 1; }
    .rank-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
    .rank-info p { font-size: 0.85rem; color: var(--ink-gray); font-family: var(--font-sans); }
    .rank-votes { text-align: right; min-width: 100px; }
    .rank-votes span { font-weight: bold; font-size: 1.1rem; color: var(--brand-red); }
    .rank-votes p { font-size: 0.75rem; color: var(--ink-gray); }
    .rule-text { font-size: 0.8rem; color: var(--ink-gray); margin-top: 15px; text-align: right; font-family: var(--font-sans); }

    /* 独家特稿 Exclusive */
    .exclusive-section { padding: 30px 0; display: grid; grid-template-columns: 1fr 350px; gap: 30px; }
    .exclusive-main { border: 2px solid var(--ink-black); padding: 20px; display: flex; gap: 20px; position: relative; }
    .exclusive-main img { width: 200px; aspect-ratio: 3/4; object-fit: cover; border: 1px solid var(--line-color); }
    .exclusive-content { flex: 1; }
    .exclusive-content h2 { font-size: 1.8rem; margin-bottom: 15px; line-height: 1.3; }
    .exclusive-intro { font-size: 0.95rem; line-height: 1.8; margin-bottom: 20px; }
    .exclusive-intro::first-letter { font-size: 3rem; float: left; line-height: 0.8; padding-right: 8px; color: var(--brand-red); font-weight: bold; }
    .exclusive-meta { font-family: var(--font-sans); font-size: 0.85rem; color: var(--ink-gray); margin-bottom: 20px; }
    .btn-reserve { display: inline-block; border: 1px solid var(--brand-red); color: var(--brand-red); padding: 8px 20px; font-weight: bold; transition: all 0.2s; }
    .btn-reserve:hover { background-color: var(--brand-red); color: #fff; }
    
    .exclusive-list h3 { font-size: 1.2rem; border-bottom: 1px solid var(--ink-black); padding-bottom: 10px; margin-bottom: 15px; }
    .ex-list-item { display: flex; gap: 15px; align-items: center; margin-bottom: 15px; }
    .ex-list-item img { width: 40px; aspect-ratio: 3/4; object-fit: cover; }
    .ex-list-item div h4 { font-size: 0.95rem; margin-bottom: 4px; }
    .ex-list-item div p { font-size: 0.8rem; color: var(--ink-gray); }

    /* 读者来信 Letters */
    .letters-section { padding: 30px 0; background-color: #f7f7f7; border-top: 1px solid var(--line-color); border-bottom: 1px solid var(--line-color); }
    .stats-row { display: flex; justify-content: space-around; margin-bottom: 30px; text-align: center; font-family: var(--font-sans); }
    .stat-item h3 { font-size: 2rem; color: var(--brand-red); font-family: var(--font-serif); }
    .stat-item p { font-size: 0.9rem; color: var(--ink-gray); }
    
    .letters-wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
    .letter-card { background: #fff; padding: 15px; border: 1px solid var(--line-color); box-shadow: 2px 3px 10px rgba(0,0,0,0.05); position: relative; }
    .letter-card:nth-child(odd) { transform: rotate(-1.5deg); }
    .letter-card:nth-child(even) { transform: rotate(1.5deg); }
    .letter-card::before { content: ''; position: absolute; top: -8px; left: 50%; transform: translateX(-50%); width: 12px; height: 12px; background-color: var(--brand-red); border-radius: 50%; }
    .letter-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; border-bottom: 1px dashed var(--line-color); padding-bottom: 10px; }
    .letter-header img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; border: 1px solid var(--line-color); }
    .letter-user { font-weight: bold; font-size: 0.9rem; }
    .stars { color: var(--brand-red); font-size: 0.7rem; letter-spacing: 2px; }
    .letter-content { font-size: 0.85rem; line-height: 1.5; color: var(--ink-gray); }

    /* 答读者问与订阅卡 FAQ & Download */
    .faq-download-section { padding: 40px 0; display: grid; grid-template-columns: 1fr 400px; gap: 40px; }
    .faq-col h2 { font-size: 1.8rem; margin-bottom: 20px; border-bottom: 2px solid var(--ink-black); padding-bottom: 10px; }
    .qa-item { margin-bottom: 20px; }
    .qa-q { font-weight: bold; font-size: 1.05rem; margin-bottom: 8px; color: var(--brand-red); }
    .qa-a { font-size: 0.95rem; line-height: 1.6; color: var(--ink-gray); }
    
    .sub-card { border: 2px dashed var(--brand-red); padding: 30px 20px; text-align: center; background: #fffcfc; border-radius: 8px; }
    .sub-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--brand-red); }
    .sub-card p { font-size: 0.9rem; color: var(--ink-gray); margin-bottom: 20px; }
    .dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; font-family: var(--font-sans); }
    .dl-grid a { display: block; padding: 12px 5px; border: 1px solid var(--ink-black); font-weight: bold; font-size: 0.9rem; transition: all 0.2s; }
    .dl-grid a:hover { background-color: var(--ink-black); color: #fff; }

    /* 版权栏 Footer */
    .site-footer { padding: 30px 0; font-family: var(--font-sans); font-size: 0.85rem; color: var(--ink-gray); }
    .footer-content { display: flex; justify-content: space-between; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--line-color); }
    .footer-brand { max-width: 300px; }
    .footer-brand p { margin-top: 10px; line-height: 1.5; }
    .footer-links { display: flex; gap: 60px; }
    .link-group h4 { font-size: 0.95rem; color: var(--ink-black); margin-bottom: 10px; }
    .link-group ul li { margin-bottom: 8px; }
    .link-group ul li a:hover { color: var(--brand-red); }
    .footer-bottom { text-align: center; font-size: 0.8rem; line-height: 1.8; }
    .footer-bottom a { color: var(--ink-gray); text-decoration: underline; }
    .update-time { margin-top: 10px; font-size: 0.75rem; color: #999; }

    /* 响应式 */
    @media (max-width: 1200px) {
        .grid-9 { grid-template-columns: repeat(6, 1fr); }
        .letters-wall { grid-template-columns: repeat(4, 1fr); }
    }
    @media (max-width: 992px) {
        .headline-section { grid-template-columns: 1fr; }
        .headline-side { grid-template-columns: repeat(4, 1fr); }
        .exclusive-section { grid-template-columns: 1fr; }
        .faq-download-section { grid-template-columns: 1fr; }
        .briefs-grid { grid-template-columns: 1fr; gap: 20px; }
        .grid-9 { grid-template-columns: repeat(4, 1fr); }
        .letters-wall { grid-template-columns: repeat(2, 1fr); }
        .footer-links { gap: 30px; flex-wrap: wrap; }
    }
    @media (max-width: 768px) {
        .masthead { flex-direction: column; align-items: flex-start; gap: 10px; }
        .header-meta { text-align: left; width: 100%; }
        .header-meta .digest { display: none; }
        .nav-bar { flex-direction: column; gap: 10px; align-items: flex-start; padding-bottom: 10px; }
        .nav-links { width: 100%; padding-bottom: 5px; border-bottom: 1px solid var(--line-color); }
        .nav-actions { width: 100%; justify-content: space-between; }
        .search-box { width: 100%; }
        .search-box input { width: 100%; }
        .headline-title { font-size: 2rem; }
        .headline-lead { column-count: 1; }
        .headline-side { grid-template-columns: repeat(2, 1fr); }
        .seal { width: 60px; height: 60px; font-size: 1rem; top: 0; right: 0; }
        .grid-9 { grid-template-columns: repeat(3, 1fr); }
        .exclusive-main { flex-direction: column; }
        .exclusive-main img { width: 100%; max-width: 200px; margin: 0 auto; }
        .footer-content { flex-direction: column; gap: 20px; }
    }
    @media (max-width: 480px) {
        .headline-side { grid-template-columns: 1fr 1fr; }
        .grid-9 { grid-template-columns: repeat(2, 1fr); }
        .letters-wall { grid-template-columns: 1fr; }
        .dl-grid { grid-template-columns: 1fr; }
    }