.main_visual{
    height: 50vh;
    background-image: url("../../images/company/main_v.webp");
    background-size: cover;
    background-position: center;
    position: relative;
}
.main_visual::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(3, 54, 92, 0.5); 
    z-index: 1;
}

.main_visual * {
    position: relative;
    z-index: 2;
}
.top_main_txt{
    top: 40%;
    max-width: 1080px;
    margin: auto;
    left: 0;
}
.top_main_title{
    color: #fff;
}
.top_main_subtitle{
    color: #fff;
    margin-top: 0;
}
.wrap{
    max-width: 1080px;
    width: 100%;
    margin: 100px auto;
}
.sub_title{
    color: #0E5696;
    font-size: 25px;
    font-family: 'MPLUS 1p';
    font-weight: 600;
}
.signature {
    text-align: right;
}
.signature img{
    max-width: 200px;
    width: 100%;
}

.company_globe {
    width: 100%;
    text-align: center;
}
.company_globe img{
    width: calc(100% - 20px);
}

.philosophy_parent {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    align-items: end;
    justify-items: center;
}
.philosophy_child1 { 
    grid-area: 1 / 1 / 2 / 2;
    text-align: center;
}
.philosophy_child2 { 
    grid-area: 1 / 2 / 2 / 3; 
    text-align: center;
}
.philosophy_child3 { 
    grid-area: 1 / 3 / 2 / 4;
    text-align: center;
}
.philosophy_child1 img{
    width: 100%;
}
.philosophy_child2 img{
    width: 100%;
}
.philosophy_child3 img{
    width: 100%;
}


.message {
    margin: 50px 5px;
}
.philosophy_box {
    margin: 100px auto;
}
.vision {
    margin: 100px auto;
}
.overview {
    margin: 100px auto;
}
.history {
    margin: 100px auto;
}
ul.vision_list{
    padding-left: 0;
}
ul.vision_list li{
    list-style: none;
    margin: 20px auto;
}
ul.vision_list li::before{
    content: "〇";
    margin-right: 5px;
}
dl.company_table {
    display: flex;
    flex-wrap: wrap;
    background: #F0F0F0;
    padding: 15px;
}
dt {
    width: 100px;
}
dd {
    width: calc(100% - 110px);
    margin-left: 10px;
}


@media screen and (max-width: 540px) {
    
    .top_main_txt{
        left: 10px;
    }
    .message{
        margin: 50px 15px;
    }
    .philosophy_box {
    margin: 100px 15px;
}
    .philosophy_parent{
        grid-template-columns: none;
    }
    
    .philosophy_child1{
        grid-area: 1 / 1 / 1 / 3;
    }
    .philosophy_child2{
        grid-area: 2 / 1 / 2 / 3;
    }
    .philosophy_child3{
        grid-area: 3 / 1 / 3 / 3;
    }
    .vision {
    margin: 100px 15px;
}
    .overview {
    margin: 100px 15px;
}
    .history {
    margin: 100px 15px;
}
    div#access {
    margin: 0 15px;
}
    dt{
        width: 100%;
        text-align: center;
        border-bottom: 1.5px solid #ccc;
        padding: 10px 0;
    }
    dd{
        width: 100%;
        margin-left: 0;
        padding: 10px 0;
    }
    
}