#sec6_parent{
    height:100%; 
    width: 100%;
    font-family:"Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
}

.sec6_headingText{
    color: #52958b;
    text-align: center;
    margin-top: 8vw;
    font-size: 3vw;
    font-weight: bold;
}

.sec6_explain{
    color: #52958b;
    margin-left:8%;
    margin-top:4vw;
    margin-bottom: 1.8vw;
    font-weight: bold;
    font-size: 2.3vw;
}

.sec6_explain_sub{
    color:#ec6f71 ;
    font-size: 1.7vw;
    text-align: center;
    padding-bottom: 25px;
    font-weight: bold;
}

.sec6_card_box{
    padding:2vw 10vw;
    display: flex;
}

.sec6_card{
    margin: auto;
    width: 30vw; 
    padding:10px 0;
    height:100%;
    background-color: #ffffff;
    box-shadow: 0 0 10px 10px #ffffff;
}

.img-fluid2{
    width: 5vw;
    height: 5vw;
    
}

.section6_moji{
    text-align: center;
    font-size: 1.5vw;
    font-weight: 600;
    padding-bottom: 5px;
}

.section6_image{
    text-align: center;
}

.text_area{
    font-size: 1.6vw;
    font-weight: 480;
    line-height: 2.8vw;
}


@media screen and (max-width:767px) {
    .sec6_headingText{
        font-size: 5vw;
    }
    
    .sec6_explain{
        font-size: 3.5vw;
    }
    
    .sec6_explain_sub{
        font-size: 2.5vw;
    }
    
    .section6_moji{
        font-size: 2vw;
    }
    
    .text_area{
        font-size: 2.5vw;
        line-height: 4.2vw;
    }

    .sec6_card_box{
        display: block;
    }

    .sec6_card{
        width: 100%; 
        margin-bottom: 10vw;
    }
}


@media screen and (max-width:576px) {
    .sec6_headingText{
        font-size: 6vw;
    }
    
    .sec6_explain{
        font-size: 4.2vw;
    }

    .sec6_explain_sub{
        font-size: 3vw;
    }

    .section6_moji{
        font-size: 3.5vw;
    }
    
    .text_area{
        font-size: 3.8vw;
        line-height: 6.5vw;
    }

    .sec6_card{
        width: 100%; 
        margin-bottom: 10vw;
    }
    .sec6_card_box{
        padding: 2vw 6vw;
    }
}