@media screen and (max-width: 767px) {
    .pc{
        display: none;
    }

    .sp{
        display: block;
    }

    .offset-1,.offset-2{
        margin-left: 0;
    }

    h1{
        width: 30%;
        background-color: rgba(0, 0, 0, 0);
        padding-bottom: 0;
        margin-bottom: 0;
    }

    .navbar{
        z-index: 9999;
    }

    .navbar-brand img{
        width: 100%;
    }

    .grnv-sp{
        background-color: white;
    }

    .navbar-light .navbar-brand{
        display: block;
        width: 100%;
    }

    .navbar-light .navbar-toggler{
        border-color: rgba(0, 0, 0, 0);
    }

    .nav{
        background-color: rgba(255 , 255, 255, .7);
        margin-top: 20px;
        flex-direction: column;
        text-align: center;
    }

    .nav-link{
        color: black;
    }

    .grnv-content{
        text-align: center;
    }

    .navbar-brand{
        margin-right: 0;
    }

    .video-bg-sp{
        background-image: url(../img/index/samune.jpg);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        width: 100%;
        height: 100vh;
    }

    .top-news{
        width: 100%;
        bottom: 0;
    }

    .news,.card-comp,.calendar-contact .col-md-10,.top-info{
        flex-direction: column;
    }

    .news .col-md-4{
        display: flex;
        align-items: center;
    }

    .news .col-md-4 h3{
        margin-bottom: 5px;
    }

    .news .col-md-4 p{
        margin-left: 10px;
    }

    .top-about-text h2{
        font-size: 30px;
    }

    .top-ser-content .col-md-6{
        width: 100%;
    }

    .top-ser-content h4{
        padding: 30px 0;
        font-size: 18px;
    }

    .top-contact{
        margin-top: 50px;
    }

    .top-info a img{
        margin-bottom: 20px;
    }

    .foot-sitemap{
        flex-direction: column;
        text-align: center;
    }

    /* 共通 */
    .page-head{
        height: 150px;
    }

    .page-head h2{
        padding-top: 55px;
    }

    /* company */

    .com-jump li a{
        margin: 10px auto;
        border: none;
        width: 100px;
    }

    .com-greeting .col-md-10{
        flex-direction: column-reverse;
    }

    .com-greeting .col-md-5 img{
        margin-left: 0;
    }

    .com-profile th,.com-profile td,.com-enkaku th,.com-enkaku td{
        display: block;
        width: 100%;
    }

    .com-profile th,.com-enkaku th{
        text-align: center;
    }

    .com-greeting p{
        line-height: 2em;
        font-size: 15px;
    }

    /* kyoka */
    .kyoka{
        justify-content: flex-start;
    }

    .kyoka .col-md-4{
        width: 50%;
    }

    /* service */
    .ser3-content{
        flex-direction: column;
    }

}