@charset "utf-8";
.qa_cnts{
    margin-top: 75px;
    padding-bottom: 160px;
}
.qa_cnts .inner{
    padding: 0 70px;
    box-sizing: border-box;
}

.qa_cnts p.lead{
    font-size: 1.6rem;
    margin-bottom: 33px;
    padding: 0 20px;
    box-sizing: border-box;
}

.qa_cnts h3{
    margin: 0 0 30px 0;
    padding: 0 20px;
    font-weight: 500;
    font-size: 2.0rem;
    border-bottom: 1px solid #000000;
    box-sizing: border-box;
}

.qa_cnts .toggle-box{
    position: relative;
    box-sizing: border-box;
    margin-bottom: 40px;
}
.qa_cnts .toggle-box:after{
    display: block;
    content: '';
    width: 100%;
    max-width: 950px;
    height: 1px;
    margin: 33px auto 0 auto;
    background: #a3c380;
}

.qa_cnts .toggle-box .open-btn{
    position: relative;
    padding-top: 8px;
    padding-left: 75px;
    padding-right: 44px;
    box-sizing: border-box;
    cursor: pointer;
}
.qa_cnts .toggle-box .open-btn:before{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    content: '';
    width: 50px;
    height: 50px;
    background: url(../img/qa/icn_q.png) no-repeat center center;
}

.qa_cnts .toggle-box .open-btn:after{
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -18px;
    display: block;
    content: '';
    width: 18px;
    height: 18px;
    border-top: 1px solid #a3c380;
    border-right: 1px solid #a3c380;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
}
.qa_cnts .toggle-box .open-btn.open:after{
    margin-top: -9px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}


.qa_cnts .toggle-box .open-btn p{
    font-size: 1.8rem;
    color: #666666;
}



.qa_cnts .toggle-contens{
    display: none;
    position: relative;
    margin-top: 25px;
    padding-top: 8px;
    padding-left: 75px;
    padding-right: 55px;
    box-sizing: border-box;
}

.qa_cnts .toggle-contens:before{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    content: '';
    width: 50px;
    height: 50px;
    background: url(../img/qa/icn_a.png) no-repeat center center;
}



.qa_cnts .toggle-contens p{
    font-size: 1.6rem;
    color: #333333;
    list-style: 1.75;
}




@media screen and (max-width: 767px) {
    .qa_cnts{
        margin-top: 12%;
        padding-bottom: 20%
    }
    .qa_cnts .inner{
        padding: 0;
    }
    .qa_cnts p.lead{ 
        padding: 0;
        font-size: 1.4rem;
    }

    .qa_cnts h3{
        margin: 0 0 4.7% 0;
        font-size: 1.8rem;
        padding: 0;
    }

    .qa_cnts .toggle-box{
        margin-bottom: 6.25%;
    }
    .qa_cnts .toggle-box:after{
        width: 92%;
        margin: 4.7% auto 0 auto;
    }

    .qa_cnts .toggle-box .open-btn{
        padding-top: 3px;
        padding-left: 55px;
        padding-right: 24px;
    }
    .qa_cnts .toggle-box .open-btn:before{
        width: 40px;
        height: 40px;
        background: url(../img/qa/icn_q.png) no-repeat center center;
        background-size: 100% auto;
    }

    .qa_cnts .toggle-box .open-btn:after{
        margin-top: -14px;
        width: 14px;
        height: 14px;
    }
    .qa_cnts .toggle-box .open-btn.open:after{
        margin-top: -7px;
    }
    .qa_cnts .toggle-box .open-btn p{
        font-size: 1.6rem;
    }
    .qa_cnts .toggle-contens{
        margin-top: 20px;
        padding-top: 3px;
        padding-left: 55px;
        padding-right: 35px;
    }

    .qa_cnts .toggle-contens:before{
        width: 40px;
        height: 40px;
        background: url(../img/qa/icn_a.png) no-repeat center center;
        background-size: 100% auto;
    }

    .qa_cnts .toggle-contens p{
        font-size: 1.4rem;
    }


}