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

main section.sec1 .inner .box   {
    position: relative;
}
main section.sec1 .inner .box img.sec1_robot   {
    position: absolute;
    top: min(11.24vw,130px);
    left: 7.69%;
    width: min(8.26vw,125px);
}

main section .inner .underline   {
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

main section .inner .box .cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: min(2.0833vw, 40px) min(1.0417vw, 20px);
    align-items: start;
    position: relative;
}

main section.sec2 .inner .box .cards > :nth-child(2) {
    grid-column: 2;
    grid-row: 1 / span 3;
}

main section .inner .box .cards .sec2_robot {
    position: absolute;
    bottom: -20px;
    right: 16.8%;
    width: min(10.97vw,166px);
}

main section .inner .box .cards .sec3_robot {
    position: absolute;
    bottom: min(6.61vw,100px);
    left: 16.8%;
    width: min(10.97vw,166px);
}


.card   {
    box-sizing: border-box;
    background: #FFFFFF;
    border: 1px solid #CCCCCC;
    box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.05);
}

.card .titlearea    {
    border-bottom: 1px solid #007A4C;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
}

.card .titlearea h3 {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    width: 30%;
    border-bottom: 3px solid #007A4C;
}

.card ul li {
    padding-left: 2.5rem !important;
    margin-bottom: 2.5rem;
}
.card ul li:before  {
    content: "◎" !important;
    color: #007A4C;
}

.scrollhint {
    width: 100%;
    position: relative;
    max-width: 840px;
    padding: 0 20px;
    overflow-x: scroll;
    margin-left: auto;
    margin-right: auto;
}

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

.scrollhint img {
    width: min(100%,800px);
    height: auto;
    max-width: none;
}

@media screen and (max-width: 834px) {
    main section .inner .box .cards {
        grid-template-columns: 1fr;
        gap: 7.63vw;
        padding: 0 5vw;
    }

    main section.sec2 .inner .box .cards > :nth-child(2) {
        grid-column: auto;
        grid-row: auto;
    }

    main section.sec1 .inner .box img   {
        width: 44.25vw;
    }

    .scrollhint img {
        min-width: 600px;
    }
}