/* 新闻卡片 */
        .news-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            height: 100%;
        }

        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }

        .news-card img {
            height: 220px;
            object-fit: cover;
        }

        .news-card .card-body { padding: 25px; }
        .news-card .card-title  a{
            font-weight: 600;
            margin-bottom: 10px;
            color: #333;
            transition: color 0.3s;
        }


        .news-card:hover .card-title { color: #DE2910; }
        .news-card .card-text { color: #666666; font-size: 0.95rem; }

        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid #eee;
        }

        .news-meta span {
            font-size: 0.85rem;
            color: #999;
        }

        /* 侧边栏 */
        .sidebar-card {
            border: none;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }

        .sidebar-title {
            font-weight: 600;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid #DE2910;
            color: #333333;
        }

        .category-list a {
            display: block;
            padding: 12px 0;
            color: #333333;
            text-decoration: none;
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.3s;
        }

        .category-list a:hover {
            color: #DE2910;
            padding-left: 10px;
        }

        .category-list a:last-child { border-bottom: none; }

        .tag-cloud .badge {
            padding: 8px 15px;
            margin: 5px;
            font-weight: normal;
            background: #f5f5f5;
            color: #333333;
            transition: all 0.3s;
        }

        .tag-cloud .badge:hover {
            background: #DE2910;
            color: white;
        }

        .hot-news-item {
            display: flex;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .hot-news-item:last-child { border-bottom: none; }

        .hot-news-item img {
            width: 80px;
            height: 60px;
            object-fit: cover;
            border-radius: 8px;
            margin-right: 15px;
        }

        .hot-news-item h6 {
            margin-bottom: 5px;
            font-weight: 500;
            line-height: 1.4;
        }

        .hot-news-item h6 a {
            color: #333333;
            text-decoration: none;
            transition: color 0.3s;
        }

        .hot-news-item h6 a:hover { color: #DE2910; }

        .hot-news-item span { font-size: 0.8rem; color: #999; }