.qa-fv{
    width: 100%;
    height: 542px;
    position: relative;
    background: url(../images/qa/fv-back-qa.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
.qa-list li{
    width: 25%;
    float: left;
    text-align: center;
    position: relative;
    height: 40px;
    font-weight: 600;
    border-left: 1px solid #222222;
}
.qa-list li:last-child{
    border-right: 1px solid #222222;
}
.qa-list li:after{
    content: '';
    position: absolute;
    background: url(../images/qa/sankaku.jpg);
    width: 27px;
    height: 13px;
    bottom: 0;
    margin: auto;
    left: 0;
    right: 0;
}
.fv-area > h1{
    font-size: 240%;
}
.fv-area > h1 span{
    font-size: 70%;
}
.faxbox{
    border: 6px solid #DAF0FF;
    padding: 8px;
    width: 100%;
}
.faxbox .btn-primary{
    background: none;
    border: none;
    width: 100%;
    color: #212529;
    text-align: left;
    position: relative;
    padding-left: 5%;
    font-weight: 600;
    font-size: 130%;
}
.faxbox .btn-primary:focus,
.btn-primary:not(:disabled):not(.disabled):active{
    background: none;
    border: none;
    box-shadow: none;
}
.faxbox .answer{
    width: 100%;
    color: #212529;
    text-align: left;
    position: relative;
    padding-left: 3%;
    font-weight: 400;
    font-size: 100%;
}

.faxbox .btn-primary:before{
    content: '';
    background: url(../images/qa/q.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 30px;
    left: 0;
    height: 60px;
    position: absolute;
    top: 10%;
}
.faxbox .answer:before{
    content: '';
    background: url(../images/qa/a.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    width: 30px;
    left: 0;
    height: 60px;
    position: absolute;
    top: 10%;
}


@media screen and ( max-width: 414px ){
    .qa-fv{
        width: 100%;
        height: 360px;
        background-position-x: 77%;
    }
    #about img{
        width: 180px;
        display: block;
        float: none;
        margin: 0 auto;
    }
    #about p{
        width: 100%;
        float: none;
        line-height: 2;
        text-align: justify;
        margin-bottom: 3rem;
    }
    #company table td:first-child{
        width: 35%;
    }
    .faxbox .btn-primary{
        padding-left: 40px;
        font-size: 120%;
    }
    .faxbox .answer{
        padding-left: 24px;
    }
}