/* HEADER SECTION */
#h {
    background-size: cover;
    background-position: center;
    background-image: url(../img/header02.jpg);

    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    height: auto;
    min-height: 100vh;
    width: 100vw;

    padding-top: 0;

    /* 左右中央寄せ */
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;

    /* 上下中央寄せ */
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

/* Grey Section */
#g h3 {
    line-height: 1.5em;
}