main{
font-family: Meiryo, メイリオ, sans-serif;
}
.mv{
    position: relative;
    background: #eff2f4;
    background-size: cover;
    height: 220px;
    margin: 80px 0 80px 0;
    padding: 0;
}

.mv img{
    display: block;
    width: 100%;
    height: auto;
}

.mv_title{
    text-align: center;
}

.mv_title p{
    border-right: 1px solid #005dae;
    border-left: 1px solid #005dae;
    color: #333333;
    padding: 44px 29px 0;
    display: inline-block;
    margin: 0 0 26px 0;
    font-size: 0.875rem;
    font-weight: bold;
    letter-spacing: 0.2em;
}

.mv_title h1{
    font-size: 1.75rem;
    letter-spacing: 0.2em;
    color: #333333;
    margin: 0 40px;
}

h2 {
    font-size: 20px;
    font-weight: normal;
    border-left: solid 4px #005eae;
    padding: 5px 0 5px 15px;
    margin-bottom: 50px;
}
main p{
    margin-bottom: 30px;
}
.contact{
    border: solid 1px #000;
    padding: 10px;
    margin: 0 0 30px 0;
}
.contact p{
    margin: 0;
}
.sp_br{
    display: none;
}
.sp{
    display: none;
}
@media screen and (max-width:949px) {
    .sp{
        display: block;
    }
    .pc{
        display: none;
    }
    .sp_br{
        display: block;
    }
    .mv{
        padding: 60px 0 0 0;
        height: 120px;
        background-position: -181px 60px;
        background-size: 200%;
        margin:0 0 40px 0;
    }

    .mv_title p{
        padding: 30px 19px 0;
        font-size: 0.6875rem;
        margin: 0 0 15px 0;
    }

    .mv_title h1{
        font-size: 1.125rem;
    }

    section{
        margin: 0 0 20px;
    }
    section:last-child{
        margin: 0 0 120px;
    }
    .chapter_label{
        padding: 13px 42px 13px 15px;
    }
    .chapter_label::before{
        right: 10px;
        width: 20px;
    }
    .chapter_button:checked +.chapter_label::after{
        right: 18px;
        height: 20px;

    }
    .chapter_content{
        padding: 12px 0 20px 20px;
    }
    .chapter_content p{
        margin: 0 15px 0 0;
    }
    .chapter_content .A{
        margin: 0 25px 0 0;
    }
    .section_title{
        font-size: 0.9375rem;
        width: 161px;
    }

}