@media all and (max-width: 768px) {

    #av-service .items {
        padding-top: 3.5vw;
        padding-left: 4vw;
        padding-right: 4vw;
        padding-bottom: 1vw;
    }

    #av-service .items .item {
        padding-bottom: 2.7vw;
        padding-top: 2vw;
    }

    #av-service .items .item ul {
        margin-top: 0.5vw;
        padding-right: 2vw;
    }

    #av-service .items .item ul li {
        background-image: url('about/bullet.png');
        background-size: 3vw 3vw;
        background-position: 0vw 1.2vw;
        padding-left: 5.2vw;
        margin-bottom: 1vw;
    }

    #av-service .items .item h3 {
        color: #464E7D;
        font-family: ruberoid_boldbold;
        font-size: 4.2vw;
        margin: 0px;
    }

    #av-service .items .item p {
        font-size: 3.5vw;
        line-height: 5.2vw;
        padding-bottom: 0.3vw;
    }

    #av-service a.inquiry {
        display: block;
        border: 1px solid #092EFF;
        color: #092EFF;
        font-size: 5.1vw;
        padding: 3.85vw 10.1vw;
        margin-left: 15.95vw;
        font-family: ruberoid_boldbold;
        width: fit-content;
    }

    #av-service a.inquiry:hover,
    #av-service a.inquiry:active {
        color: white;
        background-color: #092EFF;
    }

    #av-service .nav {
        margin-top: 8.3vw;
    }

    #av-service .nav .navitem
     {
        position: relative;
        width: 100%;
        height: calc(19.55vw * 2);
        overflow: hidden;
    }


    #av-service .nav .navitem img {
        position: absolute;
        width: 100%;
        height: calc(19.55vw * 2);
        z-index: 210;
    }



    #av-service .nav .navitem a .title {
        z-index: 220;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        color: #D0D0D0;
        font-size: 5.2vw;
        font-family: ruberoid_boldbold;
        background-size: calc(2 * 3.33333333333333vw) calc(2 * 3.22916666666667vw);
        min-height: calc(2 * 3.22916666666667vw);
    }

    #av-service .nav .navitem.prev a .title {
        background-image: url('services/prev-inactive.png');
        background-position: top left;
        margin-left: 7vw;
        padding-left: 9vw;
        margin-right: 7vw;
    }

    #av-service .nav .navitem.next a .title {
        background-image: url('services/next-inactive.png');
        background-position: top right;
        margin-left: 7vw;
        width: 75vw;
        padding-right: 9vw;
    }

    #av-service .nav .navitem.prev a:hover .title,
    #av-service .nav .navitem.prev a:active .title {
        background-image: url('services/prev-active.png');
        color: white;
    }

    #av-service .nav .navitem.next a:hover .title,
    #av-service .nav .navitem.next a:active .title {
        background-image: url('services/next-active.png');
        color: white;
    }

}