@charset "utf-8";
@media screen and (max-width:760px) {
   .sp{display: block;}
   .pc{display: none;}
    
    /*---------------------top end---------------------*/
    /*project_page*/
    .history_page .line3
    ,.history_page .line4{
        display: block;
        top:266vw;
    }
    .history_page .line5
    ,.history_page .line6{
        display: block;
        top:480vw;
    }
    /*project_page end*/
    /*history_page*/
    .history_sec h2{
        margin: 0 0 20px 0;
        width: 100%;
        text-align: left;
    }
    .history_top .text{
        width: 100%;
        margin: unset;
    }
}