.case {
    margin-bottom: 50px;
}

.case > div {
    position: relative;
    background-color: #ffffff;
    cursor: pointer;
    padding: 15px;
    transition: all 0.3s;
    padding-bottom: 30px;
    align-content: start;
    height: 220px;
    padding-left: 330px;
}

.case > div * {
    pointer-events: none;
}

.case > div:hover {
    background-color: #f7f8fa;
}

.case img {
    width: 300px;
    max-height: 200px;
    position: absolute;
    left: 15px;
}

.case h4 {
    font-size: 16px;
    line-height: 25px;
    margin-bottom: 5px;
}
.case p {
    line-height: 24px;
    color: #a8abb4;
    margin-bottom: 5px;
}

.case > div > div {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.case i {
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid #278be8;
    color: #278be8;
    font-style: normal;
}


        /* 页面容器，整体居中 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        /* 面包屑导航 */
        .breadcrumb {
            width: 100%;
            padding: 15px 0;
            font-size: 14px;
            color: #666;
            border-bottom: 1px solid #eee;
            margin-bottom: 20px;
        }

        .breadcrumb a {
            color: #666;
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: #1677ff;
        }

        /* 左侧新闻列表区域 */
        .news-list {
            flex: 0 0 72%;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        /* 顶部分类标签 */
        .news-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .news-tabs a {
            padding: 6px 15px;
            background: #fff;
            border: 1px solid #e8e8e8;
            border-radius: 4px;
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
        }

        .news-tabs a:hover,
        .news-tabs a.active {
            background: #1677ff;
            color: #fff;
            border-color: #1677ff;
        }

        /* 新闻项，使用语义化的article标签 */
        article.news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: #fff;
            padding: 15px;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
        }

        article.news-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(0,0,0,0.1);
        }

        /* 新闻图片链接 */
        .news-img-link {
            display: block;
            text-decoration: none;
            border: none;
            flex-shrink: 0;
        }

        .news-item-img {
            width: 180px;
            height: 120px;
            object-fit: cover;
            border-radius: 4px;
            display: block;
        }

        /* 新闻内容 */
        .news-item-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-item-title {
            font-size: 17px;
            font-weight: 600;
            color: #333;
            text-decoration: none;
            line-height: 1.5;
            transition: color 0.3s;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-item-title:hover {
            color: #1677ff;
        }

        .news-item-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-item-date {
            font-size: 12px;
            color: #999;
            align-self: flex-start;
        }

        /* 分页组件 */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .pagination b, .pagination a {
            padding: 6px 12px;
            background: #fff;
            border: 1px solid #e8e8e8;
            border-radius: 4px;
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
        }

        .pagination b, .pagination a:hover,
        .pagination b, .pagination a.active {
            background: #1677ff;
            color: #fff;
            border-color: #1677ff;
        }

        /* ========== 右侧侧边栏模块，与内容页完全统一 ========== */
        .news-sidebar {
            flex: 0 0 26%;
            position: sticky;
            top: 20px;
            height: fit-content;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* 侧边栏通用模块样式，与内容页完全一致 */
        .sidebar-module {
            background: #fff;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            overflow: hidden;
            transition: all 0.3s;
            width: 100%;
        }

        .sidebar-module:hover {
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        }

        /* 侧边栏标题，与内容页完全一致，带左侧彩色标记 */
        .sidebar-title {
            padding: 12px 15px;
            background: #f8f9fa;
            border-bottom: 1px solid #eee;
            font-size: 16px;
            font-weight: 600;
            color: #333;
            position: relative;
            padding-left: 25px;
        }

        .sidebar-title::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 16px;
            background: #1677ff;
            border-radius: 2px;
        }

        /* 侧边栏分类导航，与内容页完全一致 */
        .sidebar-nav {
            list-style: none;
        }

        .sidebar-nav li {
            border-bottom: 1px solid #f0f0f0;
        }

        .sidebar-nav li:last-child {
            border-bottom: none;
        }

        .sidebar-nav a {
            display: block;
            padding: 12px 15px;
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
        }

        .sidebar-nav a:hover {
            background: #f5f7fa;
            color: #1677ff;
            padding-left: 20px;
        }

        /* ========== 最新发布模块，与内容页完全一致，左图右文布局 ========== */
        .sidebar-latest {
            list-style: none;
            padding: 12px 15px;
        }

        .sidebar-latest li {
            padding: 10px 0;
            border-bottom: 1px solid #f5f5f5;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
            border-radius: 4px;
            padding-left: 8px;
            padding-right: 8px;
            margin: 0 -8px;
        }

        .sidebar-latest li:last-child {
            border-bottom: none;
        }

        /* 条目hover效果，与内容页完全一致 */
        .sidebar-latest li:hover {
            background: #f5f7fa;
        }

        /* 左侧的小缩略图，与内容页完全一致 */
        .latest-img {
            width: 60px;
            height: 45px;
            object-fit: cover;
            border-radius: 3px;
            flex-shrink: 0;
            display: block;
        }

        /* 右侧的内容区域，标题+日期，与内容页完全一致 */
        .latest-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .latest-content a {
            color: #333;
            text-decoration: none;
            font-size: 13px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            transition: color 0.3s;
            font-weight: 500;
        }

        .latest-content a:hover {
            color: #1677ff;
        }

        .latest-content span {
            font-size: 11px;
            color: #999;
        }

        /* 标题完整提示 */
        .sidebar-latest a {
            position: relative;
        }

        /* 移动端响应式适配，与内容页完全统一 */
        @media (max-width: 768px) {
            /* 调整容器内边距 */
            .container {
                padding: 0 15px;
                flex-direction: column;
                gap: 15px;
            }

            /* 左右区域都改为通栏 */
            .news-list,
            .news-sidebar {
                flex: 1 1 100%;
                width: 100%;
            }

            /* 移动端取消侧边栏吸顶 */
            .news-sidebar {
                position: static;
            }

            /* 调整新闻列表的适配 */
            article.news-item {
                flex-direction: column;
                align-items: stretch;
                padding: 12px;
                gap: 12px;
            }

            .news-item-img {
                width: 100%;
                height: 160px;
            }

            .news-item-title {
                font-size: 16px;
            }

            .news-item-desc {
                font-size: 13px;
            }

            /* 分类标签的适配 */
            .news-tabs {
                gap: 8px;
            }

            .news-tabs a {
                font-size: 13px;
                padding: 5px 12px;
            }

            /* ========== 重点：侧边栏的移动端适配，与内容页完全统一 ========== */
            .sidebar-latest {
                padding: 15px;
            }

            .sidebar-latest li {
                padding: 12px 0;
                gap: 12px;
                padding-left: 10px;
                padding-right: 10px;
            }

            /* 移动端下，缩略图放大，与内容页完全一致 */
            .latest-img {
                width: 75px;
                height: 55px;
                border-radius: 4px;
            }

            /* 移动端下，标题字体放大，与内容页完全一致 */
            .latest-content a {
                font-size: 14px;
                line-height: 1.6;
            }

            /* 移动端下，日期字体放大，与内容页完全一致 */
            .latest-content span {
                font-size: 12px;
            }

            /* 移动端下，内容区域的间距调整 */
            .latest-content {
                gap: 5px;
            }

            /* 分类导航的移动端适配，与内容页完全一致 */
            .sidebar-nav a {
                padding: 14px 15px;
                font-size: 15px;
            }

            /* 侧边栏标题的移动端适配，与内容页完全一致 */
            .sidebar-title {
                padding: 14px 15px;
                padding-left: 28px;
                font-size: 17px;
            }

            .sidebar-title::before {
                left: 15px;
                width: 5px;
                height: 18px;
            }

            /* 调整面包屑 */
            .breadcrumb {
                padding: 12px 0;
                font-size: 13px;
                margin-bottom: 15px;
            }
        }