/* 重置列表默认样式 */
        .yjfenlei-category-menu ul {
            list-style: none;
            padding-left: 0;
            margin: 0;
        }

        .yjfenlei-category-menu {
            width: 100%;
            font-family: Arial, sans-serif;
        }

        .yjfenlei-main-category {
            position: relative;
            padding: 10px 15px;
            border-bottom: 1px solid #eee;
            cursor: pointer;
            transition: background 0.3s;
        }
		.yjfenlei-main-category a {
			display: block;
			height: 100%;
			width: 100%;
			 
          }

        /* 箭头垂直居中修正 */
        .yjfenlei-has-submenu::after {
            content: ">";
            position: absolute;
            right: 15px;
            top: 50%; /* 新增 */
            transform: translateY(-50%); /* 新增 */
            color: #666;
        }

        .yjfenlei-main-category:hover {
            background: #f5f5f5;
        }

        /* 二级菜单样式 */
        .yjfenlei-sub-menu {
            display: none;
            position: absolute;
            left: 100%;
            top: 0;
            width: 200px;
            background: white;
            box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
            border-left: 1px solid #eee;
            z-index: 10;
        }

        /* 三级菜单样式 */
        .yjfenlei-sub-menu .yjfenlei-sub-menu {
            top: 0;
            left: 100%;
        }

        .yjfenlei-main-category:hover > .yjfenlei-sub-menu,
        .yjfenlei-sub-item:hover > .yjfenlei-sub-menu {
            display: block;
        }

        /* 子项添加相对定位 */
        .yjfenlei-sub-item {
            position: relative; /* 新增 */
            padding: 10px 20px;
            border-bottom: 1px solid #eee;
            transition: background 0.3s;
        }

        .yjfenlei-sub-item:hover {
            background: #f8f8f8;
        }

        .yjfenlei-category-menu a {
            text-decoration: none;
            color: #333;
            display: block;
        }/* CSS Document */