.new_container {
            max-width: 1450px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* ========= 双栏核心布局 68% / 30% ========= */
        .two-columns {
            display: flex;
            flex-wrap: wrap;
            gap: 2%;
            margin: 24px 0 48px;
        }

        .xinwen-main {
            flex: 0 0 68%;
            max-width: 68%;
        }

        .news-images {
            flex: 0 0 30%;
            max-width: 30%;
        }

        /* 筛选栏 */
        .filter-bar {
            margin-bottom: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid #e2e8f0;
            padding-bottom: 20px;
        }
        .filter-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .filter-btn {
            background: #ffffff;
            border: 1px solid #cbd5e1;
            padding: 8px 20px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 26px;
            cursor: pointer;
            transition: all 0.2s ease;
            color: #1e293b;
        }
        .filter-btn:hover {
            background-color: #eef2ff;
            border-color: #94a3b8;
        }
        .filter-btn.active {
            background-color: #2563eb;
            border-color: #2563eb;
            color: white;
            box-shadow: 0 2px 8px rgba(37,99,235,0.2);
        }
        .results-count {
            font-size: 0.85rem;
            color: #475569;
            background: #f1f5f9;
            padding: 5px 14px;
            border-radius: 30px;
        }

        /* 新闻列表容器 - 使用 ul 语义化列表 */
        .xinwen-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        /* 每条新闻都是 li 元素，内部包含结构清晰的 div 卡片 */
        .xinwen-item {
            background: #ffffff;
            overflow: hidden;
            transition: all 0.25s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.03), 0 1px 2px rgba(0,0,0,0.05);
            border: 1px solid #edf2f7;
            display: flex;
            flex-wrap: wrap;
            width: 100%;
        }
        .xinwen-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 20px 25px -12px rgba(0,0,0,0.1);
            border-color: #d1dbe8;
        }
        /* 卡片左侧缩略图区域 */
        .xinwen-img-area {
            flex: 0 0 180px;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            padding: 12px;
            min-height: 150px;
        }
        /* 卡片右侧内容区 */
        .xinwen-content-area {
            flex: 1;
            padding: 20px 22px 22px 22px;
        }
        .category-badge-sm {
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(4px);
            color: white;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 30px;
            width: fit-content;
        }
        .xinwen-info {
            display: flex;
            gap: 16px;
            align-items: center;
            margin-bottom: 10px;
            font-size: 0.75rem;
            color: #5b6e8c;
            flex-wrap: wrap;
        }
        .xinwen-title {
            font-size: 1.2rem;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 10px;
            color: #0f172a;
        }
        .xinwen-title a {
            text-decoration: none;
            color: #0f172a;
            transition: color 0.2s;
        }
        .xinwen-title a:hover {
            color: #2563eb;
        }
        .xinwen-excerpt {
            color: #334155;
            font-size: 0.85rem;
            line-height: 1.45;
            margin-bottom: 14px;
        }
        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #2563eb;
            font-weight: 600;
            font-size: 0.8rem;
            text-decoration: none;
        }
        .read-more i {
            font-size: 0.7rem;
            transition: transform 0.2s;
        }
        .read-more:hover {
            gap: 10px;
            color: #1d4ed8;
        }
        .read-more:hover i {
            transform: translateX(3px);
        }

        /* 右侧图片板块 */
        .image-stack {
            display: flex;
            flex-direction: column;
            gap: 28px;
            position: sticky;
            top: 100px;
        }
        .side-img-card {
            background: #ffffff;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s;
            border: 1px solid #eef2ff;
        }
        .side-img-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 30px -12px rgba(0,0,0,0.15);
        }
		
        .side-img {
            width: 100%;
            aspect-ratio: 4 / 2;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            padding: 16px;
        }
        .img-caption {
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(4px);
            color: white;
            font-size: 0.75rem;
            padding: 5px 12px;
            border-radius: 40px;
            font-weight: 500;
        }
        .side-img-card .card-text {
            padding: 16px 18px 20px;
        }
        .side-img-card .card-text h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: #0f172a;
        }
        .side-img-card .card-text p {
            font-size: 0.8rem;
            color: #475569;
            line-height: 1.4;
        }

        /* 响应式 */
        @media (max-width: 992px) {
            .two-columns {
                flex-direction: column;
                gap: 40px;
            }
            .xinwen-main, .news-images {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .news-images .image-stack {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 20px;
            }
            .side-img-card {
                flex: 1 1 calc(33.33% - 20px);
                min-width: 180px;
            }
        }
        @media (max-width: 700px) {
            .xinwen-item {
                flex-direction: column;
            }
            .xinwen-img-area {
                flex: auto;
                height: 160px;
                width: 100%;
            }
            .xinwen-content-area {
                padding: 18px;
            }
            .news-images .image-stack {
                flex-direction: column;
            }
            .side-img-card {
                flex: auto;
            }
			.side-img {
			    aspect-ratio: 4 / 3;
			}
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
        }