.wd_faq{
    display:inline-block;
    vertical-align: top;
    width:100%;
}
.faq_item{
    border:0;
    margin-top:7px;
    border-radius:var(--radius);
    padding:0;
    transition:all ease-out .15s;
    background:#fff;
}
.faq_item:first-child{
    margin-top:0;
}
.faq_item.faq_open{
    box-shadow:var(--shadow);
    padding:0 0 15px 0;
}
.faq_item h3{
    color:#333;
    font-size:18px;
    transition:all ease-out .15s;
    margin:0;
    cursor:pointer;
    position:relative;
    padding: 10px 55px 10px 15px;
}
.faq_item.faq_open h3{
    color:var(--link-hover);
}
.faq_item h3:before,
.faq_item h3:after{
    content: '';
    width: 2px;
    height: 10px;
    display: block;
    position: absolute;
    top: calc(50% - 4px);
    background: #333;
    transition:all ease-out .15s;
}
.faq_item.faq_open h3:before,
.faq_item.faq_open h3:after{
    background: var(--link-hover);
}
.faq_item h3:before{
    transform:rotate(-45deg);
    right: 21px;
}
.faq_item h3:after{
    transform: rotate(45deg);
    right: 15px;
}
.faq_item.faq_open h3:before{
    right: 15px;
}
.faq_item.faq_open h3:after{
    right: 21px;
}
.faq_item div{
    transition:all ease-out .15s;
    visibility:hidden;
    max-height:0;
    opacity: 0;
    padding:0 15px;
    display: none;
}
.faq_item.faq_open div{
    opacity: 1;
    max-height:500px;
    visibility:visible;
    overflow-y:auto;
    display: block;
}