@charset "UTF-8";

.concept__contents {
    padding: 0 13.5%;
}

.contents__bg {
    padding: 0 2.38%;
    min-height: 100vh;
    background-image: url(../images/pc_top_concept.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
    margin: 0 auto;
}

.article__header {
    padding: 100px 0 0;
}

.section__title {
    text-align: left;
}

.concept__item {
    display: flex;
    flex-direction: column;
    gap: 40px;
    text-align: center;
    padding-bottom: 100px;
}

.concept__txt {
    font-size: 1.6rem;
}

.spBr {
    display: none;
}

/* concept sp */
@media screen and (max-width: 768px) {
    .concept__contents {
        padding: 0;
    }

    .contents__bg {
        width: 100%;
        background-image: url(../images/sp_top_concept.jpg);
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
        position: relative;
        padding: 0 5.3%;
    }

    .article__header {
        padding: 80px 0 0;
    }

    /* .section__title {
        margin-left: 0;
    } */

    .concept__item {
        gap: 80px;
        padding-bottom: 120px;
    }

    .spBr {
        display: block;
    }
}
/* sp 768px */