#original.cont-wrap .ft_cat_nav2 {
    background: none;
}
#original.cont-wrap .ft_cat_nav2 {
    padding: 55px 30px;
}

#original.cont-wrap .ft_cat_nav2 ul {
    display: flex;
    justify-content: center;
}

#original.cont-wrap .ft_cat_nav2 ul li {
    width: calc((100% - 30px)/2);
    display: flex;
    align-items: stretch;
    margin: 0 10px;
}

#original.cont-wrap .ft_cat_nav2 ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 20px;
    background-color: #e48d00;
    color: #fff;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    font-size: 16px;
    position: relative;
    border-radius: 3px;
}

#original.cont-wrap .ft_cat_nav2 ul li a i {
    position: absolute;
    right: 20px;
    top: calc(50% - 7px);
    width: 14px;
    height: 14px;
}

#original.cont-wrap .ft_cat_nav2 ul li a i.ico_arw:before {
    content: "";
    display: block;
    width: 14px;
    height: 14px;
    background-image: url("https://www.idaten.ne.jp/portal/page/in/mwss/images/common/pc/arow.png");
    background-repeat: no-repeat;
    position: absolute;
    right: 0px;
    top: calc(50% - 7px);
}

#original.cont-wrap .ft_cat_nav2 ul li a:hover {
    opacity: .6;
    text-decoration: none;
}

#original.cont-wrap .ft_cat_nav2 ul li a#win10 {
    background-color: #cc145b;
}

#original.cont-wrap .ft_cat_nav2 ul li a#business_center {
    background-color: #0c429a;
}

#original.cont-wrap .ft_cat_nav2 ul li a#zerotouch {
    background-color: #ffffff;
    color: #0c429a;
    border: solid 2px #0c429a;
}


@media screen and (max-width:740px) {

    #original.cont-wrap .ft_cat_nav2 {
        padding: 25px 15px;
    }
    #original.cont-wrap .ft_cat_nav2 ul {
        flex-wrap: wrap;
    }
    #original.cont-wrap .ft_cat_nav2 ul li {
        width: 100%;
        margin-bottom: 15px;
    }
    #original.cont-wrap .ft_cat_nav2 ul li:last-child {
        margin-bottom: 0px;
    }

}