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

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

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

.scrollhint img {
    width: min(100%,636px);
    height: auto;
    max-width: none;
}

.doubleline {
    border-bottom-color: #007A4C;
}

.doubleline h3,
.doubleline h4  {
    display: inline-block;
    border-bottom-color: #007A4C;
    border-bottom-width: 3px;
}

main section.sec2 .inner .box .content > .flex .col {
    overflow: hidden;
}

main section.sec3 .inner .box .subbox.bg_green .flex:not(:last-of-type)    {
    border-bottom: 1px dashed white;
}

main section.sec4 .sq_button  {
    border-top: 1px solid #007A4C;
}
main section .sec4 .button a {
    background-color: #FF0037;
    filter: drop-shadow(4px 4px 0px rgba(0, 0, 0, 0.25));
}

main section.sec4 .sq_button select  {
    border: 1px solid #000000;
}

main section.sec4 .sq_button .select_wrap:after {
    content: "▼";
    color: #FF0037;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
}

main section.sec4 .sec4_robot {
    position: absolute;
    bottom: 30px;
    right: 0;
}

@media screen and (max-width: 834px)    {
    .scrollhint img {
        min-width: 482px !important;
    }
    
    main section.sec4 .sec4_robot   {
        position: static;
        margin-left: auto;
        display: block;
        margin-right: 5vw;
    }
}