@charset "UTF-8";

@media screen and (max-width: 1024px) {
    .mainimg p {
        font-size: 4.5rem;
    }

    [class^="index_cnt"] h2 {
        font-size: 3.4rem;
    }
}




@media screen and (max-width: 750px) {


    /*header*/
    header {
        display: grid;
        align-items: center;
        height: 5rem;
    }
    header nav {
        width: 100%;
        height: 5rem;
        position: absolute;
        left: 0;
        top: calc(5rem + 40vh);
        background: #154590;
    }
    header nav ul {
        height: inherit;
        display: grid;
        gap: 0;
        grid-template-columns: 1fr 1fr;

    }
    header nav ul li {
        width: 100%;
        height: inherit;
        display: grid;
        align-items: center;
        text-align: center;
    }
    header nav ul li a {
        color: #fff;
    }
    header nav ul li:first-of-type {
        border-right: 0.1rem solid #fff;
    }



    /*main*/
    .mainimg {
        height: 40vh;
        margin: 0 auto 5rem;
    }
    .mainimg p {
        font-size: 3rem;
    }
    [class^="index_cnt"] h2 {
        font-size: 3rem;
    }
    [class^="index_cnt"] h2 br {
        display: none;
    }
    .index_cnt1 {
        min-height: initial;
        margin: 0 auto 5rem;
        background: #eee;
        padding: 5rem 0;
    }
    .index_cnt1 p {
        width: 100%;
    }

    .index_cnt2 {
        min-height: initial;
        margin: 0 auto 5rem;
    }
    .index_cnt2 dl {
        display: block;
    }
    .index_cnt2 dt {
        width: 100%;
        line-height: 1.5;
        font-weight: 700;
    }
    .index_cnt2 dd {
        width: 100%;
        padding: 2rem;
        line-height: 1.5;
        border: none;
    }
    .index_cnt2 dd.tel {
        display: block;
        gap: 2rem;
    }
    .index_cnt2 dd.tel a {
        display: block;
    }




    /*footer*/
    footer address {
        line-height: 1.5;
        margin: 0 auto 3rem;
    }
    footer .copyright {
        position: relative;
    }


}