body {
    margin: 0;
    padding: 0;
    color: white;
    background-color: #111;
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
}



a {
    text-decoration: none;
    color: white;
}

a:hover {
    color: red;
}

/* 全画面表示CSS */

.hero {
    height: 100vh;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    background-image: url("../img/main-image.jpg");
}


.filter {
    width: 100%;
    height: 100%;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.0);
}

.title-logo {
    width: 20vw;
    margin-top: 5vh;
    margin-left: 10vh;
}

.menu-border {
    border: solid 1px rgba(100, 255, 255, 0);
    margin-top: 1rem;
    margin-left: 10vh;
    width: 20vw;
    padding-left: 1rem;
    background-color: rgba(0, 100, 200, 0.25);
    cursor: pointer;
}

.title-text {
    position: absolute;
    bottom: 0px;
    left: 10vh;
    font-size: 3vw;
    line-height: 3vw;
    font-weight: bold;
    letter-spacing: 0.2em;
}

.page-body {
    text-align: center;
    margin-top: 5vh;
    /*height: 100vh;*/
}

.page-title {
    font-size: 5vw;
    padding-top: 1vh;
    margin-bottom: 5vh;
}

.spacer {
    height: 4vw;
}

.about-body {
    display: flex;
}

#about-left {
    flex-grow: 1;
    padding-left: 1vw;
    padding-right: 1vw;
}

#about-right {
    flex-grow: 1;
    font-size: 2vw;
    padding-left: 1vw;
    padding-right: 1vw;
}

.about-image {
    width: 50vw;
}

.about-right-title {
    text-align: left;
    font-weight: lighter;
    font-family: sans-serif;
    letter-spacing: 0.25cap;
}

.about-right-body {
    font-size: 1.5vw;
    font-weight: lighter;
}

.featurs-body {
    display: flex;
    font-size: 1.5vw;
    font-weight: lighter;


}

.featurs-title {
    text-align: left;
    font-size: 2.5vw;
    font-weight: lighter;
    font-family: sans-serif;
    letter-spacing: 0.25cap;

}

.featurs-left-text {
    flex: 1;
    order: 1;
    padding-left: 2vw;
    padding-right: 2vw;

}

.featurs-right-image {
    flex: 1;
    order: 2;
    padding-left: 2vw;
    padding-right: 2vw;
}


.featurs-left-image {
    flex: 1;
    order: 1;
    padding-left: 2vw;
    padding-right: 2vw;

}

.featurs-right-text {
    flex: 1;
    order: 2;
    padding-left: 2vw;
    padding-right: 2vw;
}


.text-left {
    text-align: left;
}

.image-body {
    display: flex;
    margin-bottom: 1rem;
}

.image-element {
    flex-grow: 1;
}

.image-item {
    width: 24vw;
}

.footer {
    text-align: center;
    padding-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: lighter;

}

@media (max-width: 767px) {

    .hero {
        height: 100dh;
        background-repeat: no-repeat;
        background-size: cover;
        background-position: left center;
        background-image: url("../img/main-image.jpg");
    }

    .title-logo {
        width: 75vw;
        margin: 5vh auto;

        display: block;
        margin-bottom: 3rem;
    }

    .menu-border {
        border: solid 1px rgba(100, 255, 255, 0);
        width: 75vw;
        margin: 1vh auto;

        background-color: rgba(0, 100, 200, 0.25);
    }


    .title-text {
        position: absolute;
        bottom: 0.25vh;
        left: 10vw;
        font-size: 32px;
        line-height: 32px;
        font-weight: bold;
        letter-spacing: 0.2em;
    }

    .youtube {
        width: 90vw;
        height: 30vh;
    }


    .page-title {
        font-size: 2em;
        padding-top: 1rem;
        margin-bottom: 5rem;
    }

    .page-body {
        text-align: center;
        margin-top: 5vh;
        height: auto;
        /*
        padding: 1rem;
        */
    }

    .about-body {
        display: block;
        padding: 1rem;
    }


    #about-left {
        flex-grow: 1;
    }


    .about-image {
        width: 90vw;
    }

    #about-right {
        flex-grow: 1;
        flex-grow: 1;
        font-size: 1.0rem;
    }

    .about-right-body {
        font-size: 0.9rem;
        font-weight: lighter;
    }

    .featurs-title {
        text-align: left;
        font-size: 1.2rem;
        font-weight: lighter;
        font-family: sans-serif;
        letter-spacing: 0.25cap;

    }

    .featurs-body {
        display: flex;
        flex-direction: column;
        flex-wrap: wrap;
        font-size: 0.9rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .featurs-left-text {
        order: 2;
    }

    .featurs-right-image {
        order: 1;
    }

    .featurs-left-image {
        order: 1;
    }

    .featurs-right-text {
        order: 2;
    }


    .image-body {
        display: block;

    }

    .image-element {
        flex-grow: 1;
        margin-bottom: 0.25rem;
    }

    .image-item {
        width: 90vw;
    }

    .footer {
        text-align: center;
        padding-bottom: 0.5rem;
        font-size: 0.75rem;
        font-weight: lighter;

    }
}