/* 内页 Banner 背景：复用标准发布栏目背景 images/standard.jpg，

           规则写在 css/inner.css 的 body.standard-page .inner-hero（与列表页一致） */



        /* ===== 标准详情（静态示例，后期由程序输出单条标准） ===== */

        .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); }







        /* 标准信息表（区别于新闻详情：以字段卡呈现标准要素） */

        .std-info {

            display: grid;

            grid-template-columns: repeat(2, 1fr);

            gap: 1px;

            background: var(--border-color);

            border: 1px solid var(--border-color);

            border-radius: var(--radius-md);

            overflow: hidden;

            margin: 26px 0;

        }

        .std-info-item {

            background: var(--bg-white);

            padding: 16px 20px;

            display: flex;

            flex-direction: column;

            gap: 6px;

        }

        .std-info-label {

            font-size: 13px;

            color: var(--text-muted);

            display: flex;

            align-items: center;

            gap: 6px;

        }

        .std-info-label .dot {

            width: 6px; height: 6px; border-radius: 50%;

            background: var(--accent-blue);

        }

        .std-info-value {

            font-size: 16px;

            font-weight: 600;

            color: var(--text-primary);

        }

        .std-info-value .badge {

            display: inline-block;

            font-size: 12px;

            font-weight: 600;

            color: #fff;

            background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));

            padding: 3px 10px;

            border-radius: 4px;

            vertical-align: middle;

            margin-left: 8px;

        }







        /* 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 {

            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 .label { color: var(--text-muted); font-size: 13px; display: block; margin-bottom: 6px; }

        .article-nav .next { text-align: right; margin-left: auto; }



        /* ===== 左侧：最新标准（简洁版：缩略图 + 标题 + 编号） ===== */

        .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;

            flex-direction: column;

            gap: 10px;

            align-items: stretch;

            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: 100%; aspect-ratio: 16 / 9;

            border-radius: 4px;

            overflow: hidden;

            background: linear-gradient(135deg, #0a326c, #4fa3ff);

        }

        .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;

        }

        .news-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

        .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, #0a326c 0%, #14529c 60%, #4fa3ff 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;

        }



        .related-hint { display: none; }



        @media (max-width: 980px) {

            .related-grid, .news-cards { grid-template-columns: repeat(2, 1fr); }

            .side-news { display: none; }

            .std-info { grid-template-columns: 1fr; }

        }

        @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; }

            .related, .news-cards { grid-template-columns: none; }

            .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, .news-cards {

                display: flex;

                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, .news-cards::-webkit-scrollbar { display: none; }

            .related-grid .news-card, .news-cards .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;

            }

        }