body.sub    {
    background-position: center top 78.125vw;
}

.scrollhint::-webkit-scrollbar {
  display: none;
}

main section.sec1 .box > .content > .flex > .col  {
    overflow: hidden;
}

.bgbox  {
    background-color: #E7EEED;
    overflow: hidden;
}
.bgbox .conceptbox .col {
    width: 20%;
    aspect-ratio: 1/1;
}
.bgbox .conceptbox p.num    {
    font-family: "Roboto", sans-serif;
    aspect-ratio: 1/1;
    border-radius: 50%;
    height: auto;
    line-height: 1;
}

main section.sec2 .bgbox    {
    background-color: #EAF5CF;
}

.linedtitle {
    border-top: 1px solid #007A4C;
    border-bottom: 1px solid #007A4C;
}

main section.sec4 .inner .box table img {
    width: 18px;
}

main section.sec4 .inner .box table th,
main section.sec4 .inner .box table td:not(:has(img))  {
    padding-top: 3px;
}

main section.sec4 .inner .box table.vbottom *    {
    vertical-align: bottom;
    padding-top: 0;
}

.separator.largepic img {
    max-width: 1400px;
    width: 100%;
}

main section.sec7 .inner .box .flex.linkbox:not(:last-of-type) {
    border-bottom: 1px dashed #666666;
}

.scrollhint {
    width: 100%;
    position: relative;
    max-width: 1040px;
    padding: 0 20px;
    overflow-x: scroll;
    margin-left: auto;
    margin-right: auto;
}

.scrollhint img {
    width: min(100%,700px);
    height: auto;
    max-width: none;
}

@media screen and (max-width: 834px)    {
    .scrollhint img {
        min-width: 525px !important;
    }
    
    .pc_bgbox   {
        background-color: transparent;
    }
    
    main section.sec1 .inner .box .content > .flex .col {
        aspect-ratio: 1/1;
    }
    
    main section.sec1 .inner .box .content > .flex .col img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    
    .bgbox .conceptbox .col {
        width: calc((100% - 2.54vw) / 2);
    }
}