@charset "UTF-8";

/* ------------------
キービジュアル
------------------ */
.video_area {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.video_area video {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    filter: grayscale(0.3);
}

.key_title_inner {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    padding: 0 24px;
}

.key_title_inner img {
    filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.1));
}

main {
    padding: 32px 0 0 0;
    background-color: #fff;
}

@media screen and (min-width:768px) {
    main {
        padding: 160px 0 0 0;
    }
}

/*===========min-width:768px===========*/

/* ------------------
about　会社について
------------------ */
.about_text_box {
    background-color: #fff;
    border: 1px solid var(--text_color);
    padding: 24px 8px;
}

@media screen and (min-width:768px) {
    .about_contents {
        display: flex;
        align-items: center;
        position: relative;
    }

    .about_img {
        width: 70%;
    }

    .about_text_box {
        width: 50%;
        position: absolute;
        top: 50%;
        transform: translate(0, -50%);
        right: 0;
    }
}

/*===========min-width:768px===========*/

/* ------------------
business
------------------ */
.business {
    margin-top: 32px;
}

.business_text_box {
    background-color: #fff;
    border: 1px solid var(--text_color);
    padding: 24px 8px;
}

@media screen and (min-width:768px) {
    .business {
        margin-top: 120px;
    }

    .business_contents {
        display: flex;
        flex-direction: row-reverse;
        align-items: center;
        position: relative;
    }

    .business_img {
        width: 70%;
    }

    .business_text_box {
        width: 50%;
        position: absolute;
        top: 50%;
        transform: translate(0, -50%);
        left: 0;
    }
}

/*===========min-width:768px===========*/