.case_nav_cat_mb{
  margin-bottom: 30px;
}

.case_nav_mb{
  margin-bottom: 50px;
}

.acd_box {
    display: none;
}

.case_list_h {
    display: flex;
    align-items: center;
}

.case_list_icon{
    display: block;
    width: 25px;
    height: 25px;
    border: 1.5px solid #ffffff;
    border-radius: 50%;
    position: relative;
    margin-left: auto;
    flex: none;
}

.case_list_icon::before {
    content: "";
    display: block;
    width: 12px;
    height: 1.5px;
    background-color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.case_list_icon::after {
    content: "";
    display: block;
    width: 1.5px;
    height: 12px;
    background-color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
}

.acd.is-active .case_list_icon:after {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
}

.c-aside-nav .aside-nav-heading.case_list_h {
    padding: 1.6rem 10px;
}