@media screen and (max-width:585px) {
    
    h2 {
        padding: 0 1.5em 10px;
        border-bottom:1px #000 solid ;
        font-size: 2em;
    }

        .title>div img{
        max-width: 90%;
    }


    /*header*/

    menu {
        top:2.5vw;
    }

    nav {
        padding-top: 30vw;
    }

    nav>div {
        border-top: 2px #fff solid;
        padding: 20px 0;
    }

    

    /*recruit*/

    #recruit .num img {
        width: 90%;
    }

    

}