.page-lower #visual {
    background: url(../images/faq/visual-bg.jpg) center center /cover no-repeat;
}
.page-lower #visual .title-1:after {
    content: 'FREQUENTLY ASKED QUESTIONS';
}

#main .wrap {
    max-width: 100%;
    width: 1630px;
    display: flex;
    align-items: stretch;
    padding: 0 15px;
    margin: 0 auto;
    margin-top: 80px;
    margin-bottom: 90px;
}
@media (max-width:768px) {
    #main .wrap {
        margin-top: 50px;
        margin-bottom: 50px;
    }
}
#main .wrap .side-nav {
    width: 16%;
    padding-left: 1em;
    padding-right: 1em;
}
#main .wrap .side-nav ul {
    position: sticky;
    top: 160px;
}
#main .wrap .side-nav ul li ~ li:before {
    content: '';
    display: block;
    width: 1px;
    height: 1em;
    background: #bbb;
    margin-left: 1.5em;
}
#main .wrap .side-nav ul li a {
    position: relative;
    display: block;
    font-weight: 700;
    color: #bbb;
    padding: .25em 0;
    padding-left: 1em;
}
#main .wrap .side-nav ul li a:before {
    content: '';
    display: block;
    position: absolute;
    top: 1.4em;
    left: 0;
    width: 8px;
    height: 8px;
    color: var(--c-blue);
    border-top: 2px solid var(--c-blue2);
    border-right: 2px solid var(--c-blue2);
    transform: rotate(45deg);
    opacity: 0;
    transition: .2s;
    margin-top: -4px;
}
#main .wrap .side-nav ul li a.current,
#main .wrap .side-nav ul li a:hover {
    color: #000;
}
#main .wrap .side-nav ul li a.current:before,
#main .wrap .side-nav ul li a:hover:before {
    opacity: 1;
}
#main .wrap .col2-list {
    max-width: calc(100% - 18.25%);
    width: 1080px;
}
#main .wrap .col2-list .column ~ .column {
    margin-top: 90px;
}
@media (max-width:1200px) {
    #main .wrap .side-nav {
        display: none;
    }
    #main .wrap .col2-list {
        max-width: 100%;
    }
}
@media (max-width:768px) {
    #main .wrap .col2-list .column ~ .column {
        margin-top: 50px;
    }
}

#main .wrap .col2-list .list .item ~ .item {
    margin-top: 1em;
}
#main .wrap .col2-list .list .item {
    display: block;
    background: #eee;
}
#main .wrap .col2-list .list .item .header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1em;
    padding: 1.5em;
}
#main .wrap .col2-list .list .item .header:after {
    content: '';
    position: absolute;
    top: 2.5em;
    right: 2em;
    display: block;
    width: 14px;
    height: 14px;
    border-top: 2px solid var(--c-blue);
    border-right: 2px solid var(--c-blue);
    transform: rotate(135deg);
    margin-top: -7px;
}
#main .wrap .col2-list .list .item .header .icon {
    width: 40px;
}
#main .wrap .col2-list .list .item .header .title {
    width: calc(100% - 40px);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--c-blue);
}
#main .wrap .col2-list .list .item .contents {
    display: none;
}
#main .wrap .col2-list .list .item .content {
    display: none;
    padding: 0 1.5em 1.5em;
}
#main .wrap .col2-list .list .item .content > div {
    display: flex;
    gap: 1em;
}
#main .wrap .col2-list .list .item .content .icon {
    width: 40px;
}
#main .wrap .col2-list .list .item .content .box {
    width: calc(100% - 40px);
    padding: 1em;
    background: #fff;
}