/* 内页 Banner 背景：复用党建强会栏目背景 images/dangjian.jpg，
           规则写在 css/inner.css 的 body.dangjian-page .inner-hero（红色主题，路径相对 css 目录正确） */

        /* ===== 新闻详情（静态示例，后期由程序输出单篇文章） ===== */
        .article-head { margin-bottom: 22px; }
        .article-cat {
            display: inline-block;
            color: #fff;
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 13px;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .article-title { font-size: 28px; font-weight: 700; color: var(--text-primary); line-height: 1.45; }
        .article-meta {
            display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
            margin-top: 16px; padding-bottom: 18px;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-muted); font-size: 14px;
        }
        .article-meta .sep { width: 1px; height: 13px; background: var(--border-color); }
        /* 封面：与首页/列表页同比例 636×380，object-fit: cover 不变形；缺图红色渐变兜底（党建主题） */
        .article-cover {
            margin: 26px 0; border-radius: var(--radius-md); overflow: hidden;
            aspect-ratio: 636 / 380;
            background: linear-gradient(135deg, #8c0f15 0%, #c8161d 60%, #e23b2e 100%);
        }
        .article-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
        .article-cover + .prose { margin-top: 0; }
        /* 上下篇导航 */
        .article-nav {
            display: flex; justify-content: space-between; gap: 16px;
            margin-top: 44px; padding-top: 24px;
            border-top: 1px solid var(--border-color);
        }
        .article-nav a,
        .article-nav .is-disabled {
            color: var(--text-secondary); text-decoration: none; font-size: 14px; line-height: 1.6;
            transition: var(--transition); width: 48%;
            display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
        }
        .article-nav a:hover { color: var(--primary-blue); }
        .article-nav .is-disabled { color: var(--text-muted); opacity: 0.65; }
        .article-nav .label { color: var(--text-muted); font-size: 13px; display: block; margin-bottom: 6px; }
        .article-nav .next { text-align: right; margin-left: auto; }

        @media (max-width: 560px) {
            .article-title { font-size: 22px; }
            .article-nav { flex-direction: column; }
            .article-nav a { width: 100%; }
            .article-nav .next { text-align: left; margin-left: 0; }
        }

        /* 大卡组件（与列表页一致：636×380，object-fit: cover 不变形；缺图红色渐变兜底） */
        .news-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
        .news-card {
            display: flex; flex-direction: column; background: var(--bg-white);
            border: 1px solid var(--border-color); border-radius: var(--radius-md);
            overflow: hidden; text-decoration: none; transition: var(--transition); box-shadow: var(--shadow-sm);
        }
        .news-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--accent-blue); }
        .news-card-img {
            position: relative; aspect-ratio: 636 / 380; overflow: hidden;
            background: linear-gradient(135deg, #8c0f15 0%, #c8161d 60%, #e23b2e 100%);
        }
        .news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
        .news-card:hover .news-card-img img { transform: scale(1.07); }
        .news-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
        .news-card-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-muted); }
        .news-card-cat {
            color: #fff; background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
            padding: 3px 11px; border-radius: 4px; font-size: 12px;
        }
        .news-card-date { display: inline-flex; align-items: center; gap: 5px; }
        .news-card-title {
            font-size: 17px; font-weight: 700; color: var(--text-primary); line-height: 1.5;
            display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
            transition: color 0.2s ease;
        }
        .news-card:hover .news-card-title { color: var(--primary-blue); }
        .news-card-excerpt {
            font-size: 14px; color: var(--text-secondary); line-height: 1.8;
            display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; margin-top: auto;
        }

        /* ===== 左侧：党建要闻（简洁版：缩略图 + 标题 + 日期） ===== */
        .side-news {
            background: var(--bg-white); border: 1px solid var(--border-color);
            border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
        }
        .side-news-title {
            font-size: 16px; font-weight: 700; color: var(--text-primary);
            padding: 16px 18px 14px 22px; border-bottom: 1px solid var(--border-color); position: relative;
        }
        .side-news-title::before {
            content: ''; position: absolute; left: 0; top: 18px; width: 3px; height: 16px;
            background: var(--primary-blue); border-radius: 2px;
        }
        .side-news-list { padding: 4px 0; }
        .side-news-item {
            display: flex; gap: 10px; align-items: center; padding: 10px 18px;
            text-decoration: none; border-top: 1px solid var(--border-color); transition: var(--transition);
        }
        .side-news-list .side-news-item:first-child { border-top: none; }
        .side-news-item:hover { background: var(--light-blue); }
        .side-news-thumb {
            width: 64px; height: 48px; border-radius: 4px; overflow: hidden; flex-shrink: 0;
            background: linear-gradient(135deg, #8c0f15, #c8161d);
        }
        .side-news-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
        .side-news-body { min-width: 0; }
        .side-news-name {
            font-size: 14px; color: var(--text-primary); line-height: 1.5;
            display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
            transition: color 0.2s ease;
        }
        .side-news-item:hover .side-news-name { color: var(--primary-blue); }
        .side-news-date { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

        /* ===== 底部：相关推荐（复用大卡组件，636×380 同比例） ===== */
        .related { margin-top: 48px; }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 22px; }
        .related-hint { display: none; }

        @media (max-width: 980px) {
            .related-grid { grid-template-columns: repeat(2, 1fr); }
            /* 移动端不显示党建要闻侧栏 */
            .side-news { display: none; }
        }
        @media (max-width: 560px) {
            /* 相关推荐：通栏到浏览器两侧，可左右滑动至边缘 */
            .related {
                margin-left: calc(-1 * var(--container-px, 18px));
                margin-right: calc(-1 * var(--container-px, 18px));
                margin-top: 40px;
            }
            .related .panel-title { padding-left: var(--container-px, 18px); padding-right: var(--container-px, 18px); }
            .related-grid {
                display: flex; grid-template-columns: none; gap: 14px;
                overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
                padding: 0 var(--container-px, 18px) 6px; scrollbar-width: none;
            }
            .related-grid::-webkit-scrollbar { display: none; }
            .related-grid .news-card { flex: 0 0 78%; scroll-snap-align: start; }
            .related-hint {
                display: block; margin-top: 14px; padding: 0 var(--container-px, 18px);
                font-size: 13px; color: var(--text-muted); text-align: center; letter-spacing: 1px;
            }
        }