.eng_ttl02 {
    margin-top: 0;
}

main {
    width: 80%;
    margin: auto;
    margin-bottom: 100px;
}

.sitemap_ttlbg {
    background-image: url(../images/sitemap_ttlbg.jpg);
}

.sitemap_wrap {
    width: 30%;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.sitemap_list {
    padding-bottom: 20px;
}

.sitemap_list a {
    font-weight: 300;
    transition: 0.5s;
}
.sitemap_list a:hover {
    font-weight: 300;
    opacity: 50%;
}
@media screen and (max-width: 960px) {
    .sitemap_ttlbg {
        background-image: url(../images/sitemap_ttlbg_sp.jpg);
    }
    .sitemap_wrap {
    width: 52%;
    margin: auto;
    display: flex;
    justify-content: space-between;
}
}

@media screen and (max-width: 767px) {
    .sitemap_ttlbg {
        background-image: url(../images/sitemap_ttlbg_sp.jpg);
    }
    .sitemap_wrap {
    width: auto;
    margin: auto;
    display: flex;
    justify-content: space-between;
    }
}