font-face {
        font-family: "Voltaire", sans-serif;
        font-weight: 400;
        font-style: normal;
    }
    
    html {
        font-family: "Zen Kaku Gothic New", sans-serif;
        font-weight: 400;
        font-style: normal;
        font-size: -62.5%;
        scroll-behavior: smooth;
    }
    
    .pagetop {
        height: 50px;
        width: 50px;
        position: fixed;
        right: 20px;
        bottom: 30px;
        background: #000;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2;
    }
    
    .pagetop__arrow {
        height: 15px;
        width: 15px;
        border-top: 4px solid #fff;
        border-right: 4px solid #fff;
        transform: translateY(20%) rotate(-45deg);
    }
    
    title {
        font-family: "Voltaire";
    }
    
    .subtitle,
    .more-button,
    .copyright,
    .glonav,
    h2 {
        font-family: "voltaire";
    }
    
    .flex {
        display: flex;
        justify-content: space-between;
    }
    
    .wrapper {
        max-width: 1280px;
        margin: 0 auto;
    }
    
    #menu-btn-check {
        display: none;
    }
    
    .logo {
        text-align: center;
        margin: 100px 0 80px 0;
    }
    
    .fv {
        margin-bottom: 120px;
    }
    
    .mv-content {
        margin-bottom: 60px;
    }
    
    .mv {
        position: relative;
        width: 100%;
        padding-top: 56.25%;
        /* 16:9のアスペクト比 */
        height: 0;
    }
    
    .mv iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    
    .subtitle {
        position: relative;
        left: 2px;
        font-size: 1.4rem;
        letter-spacing: 0.4rem;
    }
    
    section {
        margin-bottom: 120px;
    }
    
    iframe {
        margin-bottom: 50px;
    }
    
    a {
        text-decoration: none;
    }
    
    .glonav {
        width: 70%;
        margin: 0 auto;
        padding: 10px 0 30px 0;
    }
    
    .glonav ul {
        text-align: center;
    }
    
    .glonav ul li {
        list-style: none;
    }
    
    .glonav ul li a:hover {
        color: #fff;
        background-color: #000;
    }
    
    .glonav ul li a {
        font-size: 1.2rem;
        color: #000;
        padding: 10px 20px;
    }
    
    .main-movie {
        margin-bottom: 170px;
    }
    
    h2 {
        display: inline-block;
        width: auto;
        color: #fff;
        background-color: #000;
        margin: 0 0 50px 0;
        padding: 10px 20px;
    }
    
    .news {
        font-size: 1.2rem;
        margin: 0 auto;
        margin-bottom: 40px;
    }
    
    .news-date {
        width: 20%;
        padding: 10px 0 10px 20px;
        text-align: right;
    }
    
    .news-content {
        width: 80%;
        padding: 10px 20px;
    }
    
    .more-button {
        text-align: center;
        position: relative;
    }
    
    .more-button-a {
        display: block;
        position: relative;
        margin: 0 auto;
        padding: 0.5rem 1rem;
        width: 150px;
        color: #000;
        font-size: 1.4rem;
        background-color: #fff;
        border: 1.5px solid #000;
        border-radius: 50px;
        transition: 0.3s;
    }
    
    .more-button-a::before {
        content: '';
        position: absolute;
        top: 50%;
        right: -25px;
        width: 50px;
        height: 1.5px;
        background-color: #666;
        transition: 0.3s;
    }
    
    .more-button-a::after {
        content: '';
        position: absolute;
        top: calc(50%);
        right: -25px;
        transform: translateY(calc(-50% - 2px)) rotate(30deg);
        width: 12px;
        height: 1.5px;
        background-color: #666;
        transition: 0.3s;
    }
    
    .more-button-a:hover {
        color: #fff;
        background-color: #000;
    }
    
    .more-button-a:hover::before {
        right: -35px;
        background-color: #666;
    }
    
    .more-button-a:hover::after {
        right: -35px;
        background-color: #666;
    }
    
    .music-title {
        font-size: 1.2rem;
    }
    
    .goods-content {
        list-style: none;
        margin-bottom: 40px;
    }
    
    .coming-soon {
        text-align: center;
    }
    
    .sns {
        margin: 0 400px;
    }
    
    .form-button {
        text-align: center;
    }
    
    .copyright {
        width: 100%;
        background-color: #000;
        color: #fff;
        letter-spacing: 0.2rem;
        text-align: center;
        padding-bottom: 3px;
    }
    /* biographyページ---------------------------------------------------------------------------------------------------- */
    
    .biography-container {
        margin: 0 auto;
        display: flex;
        gap: 60px;
    }
    
    .biography-img {
        display: block;
        width: 100%;
        height: auto;
        margin-bottom: 60px;
    }
    
    .band-profile {
        width: 100%;
    }
    
    .band-about {
        margin-bottom: 30px;
    }
    
    .biography-h2 {
        margin-bottom: 15px;
    }
    
    .members-profile {
        margin-bottom: 120px;
    }
    
    .members-sns {
        text-decoration: none;
        color: #778899;
    }
    /* musicページ---------------------------------------------------------------------------------------------------- */
    
    .music-section {
        flex-wrap: wrap;
    }
    
    .music-content {
        height: auto;
        aspect-ratio: 16 / 9;
    }
    
    .music-title {
        font-size: 1.2rem;
        font-weight: bold;
        padding-bottom: 30px;
    }
    /* 1280px---------------------------------------------------------------------------------------------------- */
    
    @media screen and (max-width: 1280px) {
        .wrapper {
            padding: 0 20px;
        }
        .column {
            flex-direction: column;
            text-align: center;
        }
        .goods-content {
            flex-wrap: wrap;
            row-gap: 30px;
        }
        .sns {
            margin: 0 200px;
        }
        .biography-container {
            display: block;
            margin: 0 auto;
        }
    }
    
    @media screen and (max-width: 800px) {
        .music-content {
            width: 100%;
        }
        iframe {
            width: 100%;
        }
    }
    /* 768px---------------------------------------------------------------------------------------------------- */
    
    @media screen and (max-width: 768px) {
        /* ハンバーガーここから--------------------------------------------------------------------------- */
        .menu-btn {
            position: fixed;
            top: 10px;
            right: 10px;
            display: flex;
            height: 50px;
            width: 50px;
            justify-content: center;
            align-items: center;
            z-index: 90;
            background-color: #000000;
        }
        .menu-btn span,
        .menu-btn span:before,
        .menu-btn span:after {
            content: '';
            display: block;
            height: 3px;
            width: 25px;
            border-radius: 3px;
            background-color: #ffffff;
            position: absolute;
            transition: all 0.5s;
        }
        .menu-btn span:before {
            bottom: 8px;
        }
        .menu-btn span:after {
            top: 8px;
        }
        #menu-btn-check:checked~.menu-btn span {
            background-color: rgba(255, 255, 255, 0);
            /*メニューオープン時は真ん中の線を透明にする*/
            transition: all 0.5s;
        }
        #menu-btn-check:checked~.menu-btn span::before {
            bottom: 0;
            transform: rotate(45deg);
            transition: all 0.5s;
        }
        #menu-btn-check:checked~.menu-btn span::after {
            top: 0;
            transform: rotate(-45deg);
            transition: all 0.5s;
        }
        .glonav {
            width: 100%;
            height: 100%;
            position: fixed;
            top: 0;
            left: 100%;
            /*leftの値を変更してメニューを画面外へ*/
            z-index: 80;
            background-color: rgba(0, 0, 0, 90%);
            transition: all 0.5s;
            /*アニメーション設定*/
        }
        .glonav ul {
            display: block;
            padding: 70px 10px 0;
        }
        .glonav ul li {
            border-bottom: solid 1px #ffffff;
            list-style: none;
        }
        .glonav ul li a {
            display: block;
            width: 100%;
            font-size: 15px;
            box-sizing: border-box;
            color: #ffffff;
            text-decoration: none;
            padding: 30px 15px 30px 0;
            position: relative;
        }
        .glonav ul li a::before {
            content: "";
            width: 7px;
            height: 7px;
            border-top: solid 2px #ffffff;
            border-right: solid 2px #ffffff;
            transform: rotate(45deg);
            position: absolute;
            right: 30px;
            top: 35px;
            transition: all 0.5s;
        }
        #menu-btn-check:checked~.glonav {
            left: 0;
            /*メニューを画面内へ*/
        }
        /* ハンバーガーここまで--------------------------------------------------------------------------- */
        .logo {
            margin: 50px 0 40px 0;
        }
        .fv {
            margin-bottom: 60px;
        }
        .news {
            font-size: 1rem;
            width: 100%;
        }
        .music-title {
            padding-bottom: 10px;
        }
        .goods-content {
            column-gap: 30px;
        }
        .sns {
            margin: 0 100px;
        }
    }
    /* 569px---------------------------------------------------------------------------------------------------- */
    
    @media screen and (max-width: 569px) {
        .goods-content {
            display: block;
            text-align: center;
            width: 100%;
        }
        .goods-content li {
            margin-bottom: 30px;
        }
    }
    
    @media screen and (max-width: 500px) {
        .news-date,
        .news-content {
            font-size: 0.8rem;
        }
        .news-date {
            padding: 0;
        }
        .news-content {
            padding-left: 10px;
        }
        .music-title {
            font-size: 1rem;
        }
        .sns {
            margin: 0 30px;
        }
    }