.left_menu {
    position: fixed;
    top: 6rem;
    left: 0;
    bottom: 0;
    width: 21rem;
    background: #F6F7FB;
    border-right: 0.1rem solid #EDEDED;
    backdrop-filter: blur(10px);

}
.left_menu_item_is {
    background: rgba(2, 37, 89, 0.2);
}
.left_menu_item_name_is {
    color: var(--gl-main-color) !important;
}
.left_menu .left_menu_list {
    padding: 1rem;
}
.left_menu_item {
    border-radius: 0.4rem;
    cursor: pointer;
}
.left_menu_item_name_left {
    display: flex;
    align-items: center;
}
.left_menu_item_name {
    font-size: 1.6rem;
    color: #222;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.6rem;
    border-radius: 0.4rem;
    margin-bottom: 1.5rem;
}
.left_menu_item_name_icon {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 0.5rem;
}
.left_menu_item_name_text {
    max-width: 17rem;
    color: var(--gl-main-color);
    font-size: 1.6rem;
    white-space: nowrap;        /* 禁止换行 */
    overflow: hidden;           /* 超出部分隐藏 */
    text-overflow: ellipsis;    /* 超出部分显示省略号 */
}
.left_menu_item_name_expand {
    width: 0.7rem;
    height: 1.2rem;
}
.left_menu_item_list {
    padding-left: 2rem;
}
.left_menu_two_item {
    font-size: 1.4rem;
}
.left_menu_two_item_list {
    padding-left: 2rem;
}
.left_menu_two_item_name {
    border-radius: 0.4rem;
    color: var(--gl-main-color);
    /*padding-left: 1rem;*/
    color: #555555;
    padding: 0.6rem 1rem;
    max-width: 16rem;
    white-space: nowrap;        /* 禁止换行 */
    overflow: hidden;           /* 超出部分隐藏 */
    text-overflow: ellipsis;    /* 超出部分显示省略号 */
}
.left_menu_two_item_name_is {
    background: rgba(2, 37, 89, 0.2);
    color: var(--gl-main-color) !important;
}
.left_menu_three_item_name {
    padding: 0.6rem 0;
    color: #555;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    max-width: 14rem;
    white-space: nowrap;        /* 禁止换行 */
    overflow: hidden;           /* 超出部分隐藏 */
    text-overflow: ellipsis;    /* 超出部分显示省略号 */
}
.left_menu_three_item_name_is {
    color: #ff4000 !important;

}