main.mh-self_styling {
    font-family: "Noto Sans JP", "sans-serif";
    width: 98%;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    text-align: center;
}

body header {
    z-index: 99;
}
body header .nav-wrap {
    max-width: 1280px;
}
body header .nav-wrap.bg {
    background-color: #fff;
}
body header .nav-wrap.test-bg {
    background-color: #77754c;
}
body header .nav-wrap.dev-bg {
    background-color: #fff;
}
body header .nav-wrap.edu-bg {
    background-color: #196a89;
}

ul {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

figure {
    margin: 0;
}

img {
    max-width: 100%;
}

/* sp */
.sp {
    display: none;
}

.pc {
    display: block;
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

.clearfix:before {
    content: "";
    display: block;
    clear: both;
}

.clearfix {
    display: block;
}

.self_styling_title {
    color: #000;
    padding-left: 10px;
    font-size: 2rem;
    font-weight: 600;
    font-family: Noto Sans JP, sans-serif;
}

@media screen and (max-width: 768px) {
    body header {
        z-index: 99;
        position: relative;
    }
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    main.mh-self_styling {
        font-family: "Noto Sans JP", "sans-serif";
        width: 98%;
        max-width: 1280px;
        margin: 0 auto;
//        padding-bottom: 40px;
        position: relative;
    }
}