@media only screen and (max-width:767px) {
    html {
        font-size: clamp(16px, 2.68vw, 20px);
    }

    body {
        min-width: auto;
    }

    body,
    section,
    h1,
    h2,
    h3,
    h4,
    p {
        font-size: 1.2rem;
    }

    .pc-only {
        display: none !important;
    }

    .sp-only {
        display: block !important;
    }

    .container {
        width: 95%;
    }

    .kv {
        width: 100%
    }

    .kv__overlay {
        top: 10px;
    }



    .gnav.site-nav.tate .kv__overlay--title {
        max-width: 48vw;
        margin-bottom: 1rem;
    }

    .header-right {
        display: flex;
        align-items: center;
        gap: 7px;
        margin-right: 0px;
    }

    .header-icons img {
        width: 30px;
    }


    .countdown p.countdown-number {
        width: 43px;
    }

    .countdown {
        gap: 3px;
        margin-left: 10px;
    }

    .site-header.menu-open .site-nav {
        padding: 20px;
        max-height: 80vh;
        overflow-y: auto;
        width: 70%;
    }

    .sub-content {
        box-shadow: inherit;
        margin-top: 0px;
        padding: 5px 12px 0px 12px;
    }

    .sub-content a {
        padding: 5px 10px;
    }

    ul.nav-menu>li>a {
        line-height: initial;
        padding: 50px 150px 5px 8px;
        border-bottom: 3px solid #111;
    }

    .sub-content a::before {
        margin-right: 5px;
    }

    .header-icons .site-logo img {
        width: 100px;
    }

    .title-inner {
        background-image: url('../img/background.jpg');
        background-size: cover;
        background-position: center top;
        background-repeat: no-repeat;
        text-align: center;
        padding-bottom: 20px;
    }

    .title-inner img.kv__overlay--title--sp {
        max-width: 85%;
    }

    .title-inner img.kv__overlay--day--sp {
        max-width: 46%;
    }

    .title-inner img.kv__overlay--logo--sp {
        max-width: 30%;
    }

    footer.site-footer {
        padding: 10px;
        background: #111;
        color: #fff;
    }

    footer.site-footer img.footer-logo {
        width: 50%;
    }

    .container-box {
        margin: 0rem;
        padding: 0.8rem;
        margin-top: 1rem;
    }

    .fixed-btn {
        margin-right: 4%;
        width: 100px;
        height: 100px;
    }

    .btn-icon {
        width: 50px;
        height: auto;
    }

    .fixed-btn span {
        font-size: 0.7rem;
        margin-top: 0;
    }

    .child_slug .text {
        font-size: 1.4rem;
    }

    .container-box h4.box-title {
        padding: 10px 30px;
    }

    #racerSearch {
        width: min(250px, 100%);
    }

    .player-name {
        margin: 3px 0 3px;
    }

    .player-cell {
        min-width: 250px;
    }

    #snum .float-box {
        display: inherit;
    }

    #snum .float-box .left {
        margin: 0 auto;
    }

    #snum .float-box .right h5 {
        text-align: center;
    }

    #snum .float-box .right h4 {
        text-align: center;
    }

}