.container {
    width: 1200px;
    margin: 0 auto;
}

main {
    margin-bottom: 30px;
}

.main_flex {
    display: flex;
    height: 650px;
    background: #fff;
    box-shadow: 0 0 10px #ccc;
    border-radius: 5px;
}

.main_flex .main_left {
    width: 300px;
    padding-top: 10px;
    padding-left: 10px;
    border-right: 1px solid #ccc;
    overflow-y: auto;
    overflow-x: hidden;
}

.main_flex .main_right {
    width: 900px;
}

.main_left .menu_ul .name {
    cursor: pointer;
    margin-bottom: 10px;
}

.main_left .menu_ul .name h3 {
    margin-left: 10px;
    color: #4e5969;
    font-size: 16px;
}

.main_left .menu_ul .name {
    display: flex;
    align-items: center;
}

.main_left .menu_ul .name .icon img {
    width: 10px;
    height: 8px;
}

.child_content {
    margin-bottom: 10px;
}

.main_left .child_content .li {
    padding: 7px 20px;
    padding-right: 10px;
    padding-left: 40px;
}

.main_left .child_content .li a {
    color: #4e5969;
    font-size: 16px;
    font-weight: 600;
}

.child_active {
    background: #eef1f9;
}

.main_left .child_active a {
    color: #4665bc !important;
}

/* .open_active img{
    transform: rotate(268deg);
} */

.main_left .child_content .selected-li a {
    color: #2d54b8 !important;

    /* 示例：添加选中样式 */
}

.main_left .child_content .selected-li {
    background: #eef1f9;
}

.main_right {
    padding: 10px 30px;
}

.select_ul h2 {
    color: #1d2129;
    font-size: 18px;
}

.select_ul .text {
    color: #000 !important;
}

.main_right .select_ul {
    display: none;
}

.selected {
    transform: rotate(268deg);
}