@charset "UTF-8";

.bg {
    background-image: url(../img/production-note/prono_bg.jpg);
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}


@media screen and (max-width: 768px) {

    .bg {
        background-image: url(../img/production-note/prono_bg_sp.jpg);
        background-position: center center;
    }

    .btn_drawer {
        background-color: rgba(255, 255, 255, 0.7);
    }

}


.prono {
}

.prono-wrapper {
    padding: 120px 0 80px;
    margin: 0 auto;
}

.prono-ttl {
    color: #fff;
    text-align: center;
    font-family: 'Jost', sans-serif;
    font-size: 62px;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1.435;
    margin-bottom: 8px;
}

.prono-txt-note {
    font-weight: bold;
    line-height: 1.625;
    letter-spacing: 0.04em;
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.prono-box {
    background-color: rgba(255, 255, 255, 0.9);
    margin-bottom: 400px;
}

.prono-box-inner {
    margin: 0 auto;
    padding: 48px 0 48px;
}

.prono-box-accordion {
    width: 100%;
    border-top: 1px solid #C3A75F;
}

.prono-box-accordion.-first {
    border-top: none;
}

.prono-box-accordion-headline {
    position: relative;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

.prono-box-accordion-headline-open {
    position: relative;
    display: block;
    width: 40px;
    height: 2px;
    background-color: #C3A75F;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.prono-box-accordion-headline-open::after {
    content: '';
    position: absolute;
    top: 0;
    right: 19px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    width: 2px;
    height: 40px;
    background-color: #C3A75F;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

.-active .prono-box-accordion-headline-open::after {
    opacity: 0;
}

.prono-box-accordion-headline-txt {
    font-size: 26px;
    font-weight: bold;
    line-height: 1.538;
    padding: 40px 0;
    cursor: pointer;
    color: #657F9A;
}

.prono-box-accordion-detail {
    display: none;
}

.prono-box-accordion-detail-inner {
    width: 94.444%;
    margin: 0 auto 40px;
}


.prono-box-accodion-detail-txt {
    line-height: 2.125;
}

.prono-btn{
}


@media screen and (min-width: 769px) {

    .prono-wrapper {
        max-width: 1000px;
        width: 90%;
    }

    .prono-box-inner {
        max-width: 720px;
        width: 90%;
    }

    .prono-box-accordion-headline-txt {
        width: 92%;
    }

    .prono-box-accordion-headline:hover {
        opacity: 0.7;
    }

}

@media screen and (max-width: 768px) {

    .prono-wrapper {
        width: 92%;
        padding: 21.333vw 0 12.8vw;
    }
    
    .prono-ttl {
        font-size: 48px;
        line-height: 1.166;
        margin-bottom: 2.133vw;
    }

    .prono-txt {
        text-align: center;
    }

    .prono-txt-note {
        font-size: 14px;
        text-align: left;
        display: inline-block;
        padding-left: 1em;
        text-indent: -1em;
    }

    .prono-box {
        margin-bottom: 96vw;
    }

    .prono-box-inner {
        width: 91.304%;
        padding: 4.266vw 0;
    }
    
    .prono-box-accordion-headline-open {
        width: 24px;
    }
    
    .prono-box-accordion-headline-open::after {
        right: 11px;
        height: 24px;
    }

    .prono-box-accordion-headline-txt {
        font-size: 20px;
        line-height: 1.6;
        padding: 6.4vw 0;
    }
    
    .prono-box-accordion-detail-inner {
        width: 100%;
        margin: 0 auto 4.266vw;
    }
    
    
    .prono-box-accodion-detail-txt {
        font-size: 14px;
        line-height: 2;
    }

}