/* 1. 右侧列表去圆角 */
        .article-list-container,
        .main-content {
            border-radius: 0 !important;
        }

        /* 2. 跳转按钮颜色 */
        .page-jump-btn {
            background-color: #006EB1;
            color: white;
            border: none;
        }

        .page-jump-btn:hover {
            background-color: #005a94;
        }

        /* 3. 字号加大 */
        .sidebar-card .card-header {
            font-size: 1.25rem !important;
            /* 侧边栏标题 */
        }

        .article-list-container .card-header {
            font-size: 1.25rem !important;
            /* 文章列表标题 */
        }

        .breadcrumb-custom {
            font-size: 1rem !important;
            /* 面包屑导航 */
        }

        /* 主体内容区域 */
        .main-content {
            background-color: white;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
            padding: 20px;
            margin-bottom: 30px;
            font-size: 1.05rem;
            /* 主体内容字体加大 */
        }

        /* 侧边栏样式优化 */
        .sidebar-card {
            border: none;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }

        .sidebar-card .card-header {
            background-color: var(--primary-color);
            color: white;
            padding: 10px 20px;
            border-bottom: none;
        }

        .sidebar-card .list-group-item {
            border: none;
            border-left: 3px solid transparent;
            padding: 14px 20px;
            transition: all 0.2s;
            font-size: 1.15rem;
        }

        .sidebar-card .list-group-item:hover {
            background-color: var(--primary-lighter);
            border-left-color: var(--primary-color);
        }

        .sidebar-card .list-group-item.active {
            background-color: var(--primary-light);
            color: var(--primary-color);
            border-left-color: var(--primary-color);
            font-weight: 500;
        }

        .sidebar-card .list-group-item .bi {
            transition: transform 0.2s;
        }

        .sidebar-card .list-group-item[aria-expanded="true"] .bi {
            transform: rotate(180deg);
        }

        .sidebar-card .collapse .list-group-item {
            padding-left: 45px;
            /* 增加左边距给箭头留空间 */
            font-size: 1rem;
            position: relative;
        }

        /* 侧边栏子菜单箭头图标 */
        .sidebar-card .collapse .list-group-item::before {
            content: "";
            position: absolute;
            left: 25px;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-right: 2px solid var(--primary-color);
            border-bottom: 2px solid var(--primary-color);
            transform: translateY(-50%) rotate(-45deg);
        }

        .sidebar-card .collapse .list-group-item.active::before {
            border-color: var(--primary-color);
        }

        /* 文章列表样式优化 */
        .article-list-container {
            border: none;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }

        .article-list-container .card-header {
            background-color: var(--primary-color);
            color: white;
            padding: 10px 20px;
            border-bottom: none;
        }

        .article-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .article-item {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.2s;
        }

        .article-item:hover {
            background-color: var(--primary-lighter);
        }

        .article-link {
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-decoration: none;
            color: #333;
        }

        .article-title {
            flex: 1;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            margin-right: 15px;
            font-size: 1.05rem;
        }

        .article-date {
            color: #6c757d;
            font-size: 0.85rem;
            white-space: nowrap;
        }

        /* 页码样式优化 */
        .pagination-container {
            margin-top: 30px;
        }

        .page-item.active .page-link {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }

        .page-link {
            color: var(--primary-color);
            border-radius: 4px !important;
            margin: 0 3px;
            border: 1px solid #dee2e6;
        }

        .page-link:hover {
            background-color: var(--primary-lighter);
        }

        /* 面包屑导航优化 */
        .breadcrumb-custom {
            background-color: white;
            border-radius: 8px;
            padding: 12px 20px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .breadcrumb-item a {
            color: var(--primary-color) !important;
            text-decoration: none;
        }

        .breadcrumb-item.active {
            color: #6c757d;
        }

        .breadcrumb-item+.breadcrumb-item::before {
            color: #6c757d;
            content: ">";
            padding: 0 8px;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {

            .sidebar-card,
            .article-list-container {
                border-radius: 6px;
            }

            .sidebar-card .card-header,
            .article-list-container .card-header {
                padding: 12px 15px;
                font-size: 1rem;
            }

            .article-item {
                padding: 12px 15px;
            }

            .article-title {
                font-size: 0.95rem;
            }

            .article-date {
                font-size: 0.8rem;
            }
        }