.acd-check{
    display: none;
}
.acd-label{
    background: #000;
    color: #fff;
    display: block;
    margin: 0px;
    padding: 10px;
    position: relative;
    cursor: pointer;
    height: 40px;
    box-sizing: border-box;
}

.acd-label::before{
content: '';
background-image: url("/products/it/bigdata/platform/pentaho/lp/images/icon-white_07.png");
background-size: 15px 15px;
background-repeat: no-repeat;
padding-left: 20px;
}

.acd-label:after{
    background: #000;
    box-sizing: border-box;
    content: '+';
    display: block;
    font-family: "Font Awesome 5 Free";
    height: 40px;
    width: 40px;
    padding: 8px 15px;
    position: absolute;
    right: 0;
    top: 0px;
}
.acd-content{
    border: 1px solid #333;
    display: block;
    height: 0;
    opacity: 0;
    padding: 0 10px;
    transition: .0s;
    visibility: hidden;
}
.acd-check:checked + .acd-label:after{
    content: '-';
}
.acd-check:checked + .acd-label + .acd-content{
    height: 100%;
    opacity: 1;
    padding: 10px;
    visibility: visible;
    background-color: #333;
    
}


/*メニューリスト*/

.acd-content ul{
padding: 0 20px 20px 20px;
}

.acd-content ul li{
margin-bottom: 0.5em;
}

.acd-content ul li a:link,
.acd-content ul li a:visited{
text-decoration: none;
color: #fff;
font-weight: normal;
font-size: 100%;
display: block;
border-bottom: solid #555 1px;
box-sizing: border-box;
margin-bottom: 0px;
background-image: none!important;
}