body {
    min-height: 100vh;
    background-image: url("../img/bg.jpg");
    background-size: cover;
    background-position: center;
    font-family: 'Noto Serif JP', serif;
}

h2.uk-heading-medium {
    font-size: 1.5em;
    font-family: 'Noto Serif JP', serif;
}

.uk-icon-ratio {
    width: auto;
    height: auto;
    padding: 8px
}

@media (max-width: 639px) {
    body {
        background-image: url("../img/bg-s.jpg");
    }

    .crd-div div:last-child .uk-flex img,
    img[src*="logo-c.png"] {
        height: 130px;
        object-fit: cover;
    }

    .crd-div .uk-flex {
        margin-top: 30px;
    }

    .crd-div-desc {
        margin-top: 0 !important;
    }
}