.ttsd_qa-wrap {
    /* border: 1px solid #707070;
    border-radius: 3px; */
    margin: 0 0 5px 0;
}
.ttsd_qa-summary {
    font-weight: bold;
    box-sizing: border-box;
    padding: 12px;
    margin: 0;
    position: relative;
    cursor: pointer;
    border-bottom: 0;
    font-size: 16px;
    line-height: 1.6;
    border-bottom: solid 1px #d8d8d8;
    display: flex;
    gap: .5em;
}
p.ttsd_qa-summary {
    margin-bottom: 0;
}
@media (max-width: 480px) {
    .ttsd_qa-summary {
        font-size: 1.0rem;
    }
}
.ttsd_qa-summary::before {
    content: "";
    display: inline-block;
    min-width: 24px;
    height: 24px;
    background: url(./icon-plus.svg) no-repeat center / contain;
}
.ttsd_qa-detail {
    display: none;
    padding: 15px 12px;
    line-height: 150%;
    gap: .5em;
}
.ttsd_qa-wrap.show .ttsd_qa-detail {
    display: flex;
    gap: .5em;
}
.ttsd_qa-detail::before {
    content: "";
    display: inline-block;
    min-width: 24px;
    height: 24px;
    background: url(./icon-minus.svg) no-repeat center / contain;
}
.post-contents .ttsd_qa-summary h3 {
    font-size: 16px;
    line-height: 1.6;
    border: 0;
    margin: 0;
    padding: 0;
}
.post-contents .ttsd_qa-detail h3  {
    border-left: 0;
    border-bottom: solid 1px #707070;
    text-align: left;
    padding: 10px;
    font-size: 16px;
}