@charset "utf-8";

/**********************************************/
/*会社案内*/
/**********************************************/

#corporate {
    background:url("../img/theme_corporate.jpg") no-repeat center center;
    background-size: cover;
}

.area-left {
    width:calc(8.333% * 3);
}
.area-left h2 {
    margin: 0;
    text-align: center;
}
.area-fill {
    width:calc(8.333% * 9);
}


/*会社概要*/
#overview {
    padding: 50px 0;
}
.tbl-overview {
    width: 100%;
    border-collapse: collapse;
}
.tbl-overview th {
    width: 180px;
    padding: 15px 10px;
    border-bottom: 1px #000 solid;
    text-align: left;
}
.tbl-overview td {
    width:calc(100% - 180px);
    padding: 15px 10px;
    border-bottom: 1px #000 solid;
    line-height: 140%;
}
.tbl-overview td dl {
    margin:0 0 10px;
}
.tbl-overview td dl:last-child {
    margin:0 0 0;
}
.tbl-overview td dt {
    font-weight: bold;
    margin-bottom: 5px;
}
.tbl-overview td dd {
    margin: 0;
}
.tbl-overview td ul {
    margin: 0 0 0 40px;
    padding: 0;
}
.eng {
    margin-left: 1em;
}

.iso {
    max-width: 180px;
    display: block;
    margin-left: 10px;
}


/*沿革*/
#history {
    background-color: #eef5f7;
    padding: 50px 0;
}
.history-item {
    width: 100%;
    margin: 10px 0;
    padding: 10px 20px;
    list-style-type: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border-radius: 50px;
}
.history-item .yearbox {
    width: 180px;
    background-image: url("../img/line-a.png"), url("../img/line-b.png");
    background-repeat: repeat-y, no-repeat;
    background-position: calc(100% - 26px) top, calc(100% - 20px) center;
    font-weight: bold;
    padding-left: 30px;
}
.history-item .month {
    width: 60px;
    font-weight: bold;
}
.history-item .event {
    width: calc(100% - 180px - 60px);
}


/*アクセス*/
#access {
    padding: 50px 0;
}
#access h3 {
    margin-top: 5px;
}
.map {
    height:500px;
}
.map iframe {
    width:100%;
    height: 100%;
}





/****************************/
/*レスポンシブ*/
/****************************/
@media screen and (max-width: 1280px) {
}

@media screen and (max-width: 980px) {
}

@media screen and (max-width: 780px) {

    .section {
        padding: 30px 0 50px;
    }

    .area-left {
        width: 100%;
        margin-bottom: 40px;
    }
    /*
    .area-left h2 {
        margin-top: 30px;
    }
    */
    .area-left h2 span {
        min-width: 160px;
        border-bottom: 2px #3c5385 solid;
        display: inline-block;
        padding-bottom: 10px;
    }
    .area-fill {
        width: 100%;
    }

    .tbl-overview th {
        width: 130px;
        padding: 15px 0 15px 10px;
    }
    .tbl-overview td {
        width:calc(100% - 140px);
    }
    .eng {
        margin-left: 5px;
    }

    .tbl-history th {
        width: 140px;
        padding: 20px 0 20px 10px;
    }
    .tbl-history td {
        width:calc(100% - 130px);
    }
    
    .history-item {
        margin: 0 0 10px;
        padding: 10px 20px;
    }
    .history-item .yearbox {
        width: 120px;
        padding-left: 10px;
    }
    .history-item .month {
        width: 50px;
    }
    .history-item .event {
        width: calc(100% - 120px - 50px);
    }

    .map {
        height:450px;
    }
}

@media screen and (max-width: 580px) {
    .tbl-overview th {
        width: 70px;
        padding: 15px 0px;
    }
    .tbl-overview td {
        width:calc(100% - 70px);
        padding: 15px 0;
    }
}

@media screen and (max-width: 380px) {

    .section {
        padding: 30px 0;
    }

    .tbl-overview th {
        width: 100%;
        padding: 0;
        display: block;
        border-width: 0;
        font-size: 0.9rem;
    }
    .tbl-overview td {
        width: 100%;
        padding: 5px 0;
        display: block;
        margin-bottom: 15px;
    }

    
    .history-item {
        padding: 10px 10px;
    }
    .history-item .yearbox {
        width: 60px;
        background-image: none;
    }
    
    .history-item .month {
        width: 40px;
    }
    .history-item .event {
        width: calc(100% - 60px - 40px);
    }

}