@charset "UTF-8";
/****** common style ******/
body{
    background: var(--l-gray);
}
.nav-aboutus{
    background: #fff;
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.nav-aboutus:before{
    display: none;
}

@media (min-width: 768px) {
    .nav-aboutus{
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}

/****** .head-nav style ******/
.head-nav{
    background: #fff;
    padding-bottom: 1rem;
}
.head-nav .page-ttl03{
    padding: 4rem 0 2rem;
    margin: 0;
}
.head-nav .block-btn{
    padding: 0;
    margin: 3rem auto;
    list-style: none;
    gap: 20px 2%;
}
.head-nav .block-btn .item{
    width: 100%;
}
.head-nav .block-btn .item .link{
    position: relative;
    display: block;
    padding: 14px;
    text-align: center;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.05em;
    line-height: 150%;
    color: var(--black);
    border-radius: 10px;
    border-style: solid;
    border-width: 1px;
    border-color: var(--work01);
}
.head-nav .block-btn .item .link:after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 26px;
    width: 6px;
    height: 14px;
    margin: auto 0;
    background-color: var(--work01);
    -webkit-mask-image: url(../img/common/ico-arrow.svg);
    mask-image: url(../img/common/ico-arrow.svg);
    -webkit-mask-position: center center;
    mask-position: center center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    transform: rotate(90deg);
}
.head-nav .block-btn .item:nth-child(2) .link{
    border-color: var(--work03);
}
.head-nav .block-btn .item:nth-child(2) .link:after{
    background-color: var(--work03);
}
.head-nav .block-btn .item:nth-child(3) .link{
    border-color: var(--work05);
}
.head-nav .block-btn .item:nth-child(3) .link:after{
    background-color: var(--work05);
}

@media (min-width: 1024px) {
    .head-nav .block-btn .item{
        width: 32%;
    }
}
@media (min-width: 1280px) {
    .head-nav .page-ttl03 {
        padding: 8rem 0 2rem;
    }

    .head-nav .block-btn .item .link{
        padding: 14px 50px;
        font-size: 18px;
        border-radius: 40px;
    }
    .head-nav .block-btn .item .link:after {
        position: absolute;
        top: 0;
        bottom: 0;
        right: 26px;
        width: 8px;
        height: 14px;
        margin: auto 0;
    }
    .head-nav .block-btn .item .link:hover{
        color: #fff;
        background: var(--work01);
    }
    .head-nav .block-btn .item .link:hover:after{
        background-color: #fff;
    }
    .head-nav .block-btn .item:nth-child(2):hover .link{
        background: var(--work03);
    }
    .head-nav .block-btn .item:nth-child(3):hover .link{
        background: var(--work05);
    }
}


/****** .sec-faq style ******/
.sec-faq{
    padding-top: 4rem;
    padding-bottom: 0;
}
#sec03.sec-faq{
    padding-bottom: 6rem;
}
.sec-faq .ttl{
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 180%;
    position: relative;
    padding: 0 0 0 36px;
    margin: 0;
}
.sec-faq .ttl:before{
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background-color: var(--work01);
    -webkit-mask-image: url(../img/common/ico-star-1.svg);
    mask-image: url(../img/common/ico-star-1.svg);
    -webkit-mask-position: center center;
    mask-position: center center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
}
.sec-faq dl {
    position: relative;
    margin: 20px 0 0;
    border-radius: 5px;
    background: #fff;
    border: 1px solid #d9d9d9;
}
.sec-faq dl dt span.question {
    display: block;
    font-size: 16px;
    letter-spacing: 0.05em;
    line-height: 180%;
    font-weight: 500;
    padding: 20px 50px;
    cursor: pointer;
    position: relative;
}
.sec-faq dl dt span.question:before {
    content: "Q";
    color: #fff;
    background: var(--work01);
    width: 30px;
    height: 30px;
    font-size: 14px;
    line-height: 25px;
    text-align: center;
    border-radius: 50%;
    border: solid 1px;
    position: absolute;
    top: 19px;
    left: 12px;
    transition: 0.5s;
}
.sec-faq dl dt:before {
    content: "";
    width: 18px;
    height: 2px;
    background: var(--work01);
    position: absolute;
    top: 34px;
    right: 19px;
}
.sec-faq dl dt:after {
    opacity: 1;
    visibility: visible;
    content: "";
    width: 2px;
    height: 18px;
    background: var(--work01);
    position: absolute;
    top: 26px;
    right: 27px;
}
.sec-faq dl dd{
    font-size: 16px;
    letter-spacing: 0.05em;
    line-height: 180%;
    margin: 0;
    padding: 0 90px;
    height: 0;
    opacity: 0;
    visibility: hidden;
    transition: 0.5s;
}
.sec-faq dl dt.active span.question{
    border-bottom: solid 1px #d9d9d9;
}
.sec-faq dl dt.active span.question:before{
    color: var(--work01);
    background: #fff;
}
.sec-faq dl dd.active {
    height: auto;
    opacity: 1;
    visibility: visible;
    padding: 20px 90px;
}
.sec-faq dl dt.active:after {
    opacity: 0;
    visibility: hidden;
}

/* color */
#sec02.sec-faq .ttl:before{
    background-color: var(--work03);
}
#sec02.sec-faq dl dt span.question:before,
#sec02.sec-faq dl dt:before,
#sec02.sec-faq dl dt:after {
    background: var(--work03);
}
#sec02.sec-faq dl dt.active span.question:before{
    color: var(--work03);
    background: #fff;
}

#sec03.sec-faq .ttl:before{
    background-color: var(--work05);
}
#sec03.sec-faq dl dt span.question:before,
#sec03.sec-faq dl dt:before,
#sec03.sec-faq dl dt:after {
    background: var(--work05);
}
#sec03.sec-faq dl dt.active span.question:before{
    color: var(--work05);
    background: #fff;
}


@media (min-width: 768px) {
    .sec-faq{
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    #sec03.sec-faq{
        padding-bottom: 8rem;
    }
    .sec-faq .ttl{
        font-size: 24px;
        padding: 0 0 0 36px;
        margin: 0 0 3rem;
    }
    .sec-faq .ttl:before {
        top: 11px;
    }
    .sec-faq dl {
        margin: 30px 0 0;
    }
    .sec-faq dl dt span.question {
        font-size: 18px;
        font-weight: 500;
        padding: 20px 90px;
    }
    .sec-faq dl dt span.question:before {
        width: 39px;
        height: 39px;
        font-size: 18px;
        line-height: 32px;
        top: 17px;
        left: 30px;
    }
    .sec-faq dl dt:before {
        width: 20px;
        top: 35px;
        right: 45px;
    }
    .sec-faq dl dt:after {
        height: 20px;
        top: 26px;
        right: 54px;
    }
}