@charset "UTF-8";
/* -----------------------------------------------------------
reset
----------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
}

html {
    overflow-y: scroll;
}

div, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, ul, li, form, input, textarea, button, table, tr, th, td, article, aside, footer, header, hgroup, nav, section, a, span, abbr, :before, :after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}

address, caption, cite, code, dfn, em, th, var {
    font-style: normal;
    font-weight: normal;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

q:before, q:after {
    content: "";
}

object,
embed {
    vertical-align: top;
}

hr, legend {
    display: none;
    border: none;
}

abbr, acronym, fieldset {
    border: 0;
}

tr, th, td, caption {
    vertical-align: top;
    font-style: normal;
    font-weight: normal;
    text-align: left;
}

body.fixed {
    position: fixed;
    width: 100%;
    left: 0;
}

a:link {
    color: inherit;
}

button {
    padding: 0;
    background-color: transparent;
    border: none;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
    font-family: inherit;
    font-weight: inherit;
    color: inherit;
}


@media screen and (min-width: 768px) {
    .only-sp {
        display: none !important;
    }
}
@media screen and (max-width: 767px) {
    .only-pc {
        display: none !important;
    }
}
.youtube-wrapper iframe {
    border: 0;
}

/* スクロール演出
----------------------------------------*/
.scroll-in.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.scroll-in.fade-in.appeared {
    opacity: 1;
    transform: translate(0, 0);
    transition-delay: 0s;
}
@media screen and (min-width: 768px) {
    .scroll-in.fade-in-only-pc {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    .scroll-in.fade-in-only-pc.appeared {
        opacity: 1;
        transform: translate(0, 0);
        transition-delay: 0s;
    }
}

/* section inner
----------------------------------------*/
@media screen and (min-width: 768px) {
    .l-section-inner {
        width: 1200px;
        margin: auto;
    }
}
@media screen and (max-width: 767px) {
    .l-section-inner {
        width: 89.0666666667vw;
        margin-left: 5.3333333333vw;
    }
}

/* footer
----------------------------------------*/
.l-footer {
}
.l-footer img {
    width: 100%;
    height: auto;
    vertical-align: top;
    line-height: 1;
}
@media screen and (min-width: 768px) {
    .l-footer img {
        image-rendering: -webkit-optimize-contrast;
    }
}

.l-footer .l-footer__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media screen and (min-width: 768px) {
    .l-footer .l-footer__inner {
        width: 1200px;
        padding-top: 80px;
        padding-bottom: 30px;
        margin: auto;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .l-footer__inner {
        padding-top: 13.0666666667vw;
        padding-bottom: 8vw;
    }
}
.l-footer .logo-yamaha-music-foundation {
    display: block;
    transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
@media screen and (min-width: 768px) {
    .l-footer .logo-yamaha-music-foundation {
        width: 250px;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .logo-yamaha-music-foundation {
        width: 50.6666666667vw;
        margin-left: -5.3333333333vw;
    }
}
.l-footer .logo-yamaha-music-foundation:focus-visible {
    opacity: 0.8;
}
@media (hover: hover) and (pointer: fine) {
    .l-footer .logo-yamaha-music-foundation:hover {
        opacity: 0.8;
    }
}
@media screen and (min-width: 768px) {
    .l-footer .c-sns-box {
        margin-top: 60px;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .c-sns-box {
        margin-top: 8vw;
    }
}
@media screen and (min-width: 768px) {
    .l-footer .c-sns-box + .c-sns-box {
        margin-top: 20px;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .c-sns-box + .c-sns-box {
        margin-top: 5.3333333333vw;
    }
}
.l-footer .link-list {
    display: flex;
    justify-content: center;
    align-items: center;
}
@media screen and (min-width: 768px) {
    .l-footer .link-list {
        margin-top: 60px;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .link-list {
        margin-top: 13.3333333333vw;
    }
}
.l-footer .link-list li {
    border-left: 1px solid rgba(112, 112, 112, 0.2);
}
@media screen and (min-width: 768px) {
    .l-footer .link-list li {
        padding: 0 20px;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .link-list li {
        padding: 0 7.2vw;
    }
}
.l-footer .link-list li:last-child {
    border-right: 1px solid rgba(112, 112, 112, 0.2);
}
.l-footer .link-list li a {
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
@media screen and (min-width: 768px) {
    .l-footer .link-list li a {
        font-size: 0.75rem;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .link-list li a {
        font-size: 12px;
        font-size: 3.2vw;
    }
}
.l-footer .link-list li a:focus-visible {
    border-color: #707070;
}
@media (hover: hover) and (pointer: fine) {
    .l-footer .link-list li a:hover {
        border-color: #707070;
    }
}
.l-footer .copyright {
    color: #4b1e78;
}
@media screen and (min-width: 768px) {
    .l-footer .copyright {
        margin-top: 30px;
        font-size: 0.6875rem;
    }
}
@media screen and (max-width: 767px) {
    .l-footer .copyright {
        margin-top: 16vw;
        font-size: 11px;
        font-size: 2.9333333333vw;
    }
}

/* モーダル
----------------------------------------*/
.l-modal {
    position: fixed;
    display: none;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    --fade-duration: 0.3s;
}
@media screen and (max-width: 767px) {
    body.ios-chrome .l-modal {
        --fade-duration: 0s;
    }
}
.l-modal.is-open {
    display: block;
}
.l-modal[aria-hidden=false] .l-modal__inner {
    animation: mmfadeIn var(--fade-duration) cubic-bezier(0, 0, 0.2, 1);
}
.l-modal[aria-hidden=true] .l-modal__inner {
    animation: mmfadeOut var(--fade-duration) cubic-bezier(0, 0, 0.2, 1);
}
.l-modal.l-modal--popup[aria-hidden=false] .l-modal__container {
    animation: mmpopIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.l-modal.l-modal--popup[aria-hidden=true] .l-modal__container {
    animation: mmpopOut 0.3s cubic-bezier(0.6, -0.28, 0.735, 0.045);
}

.l-modal__inner {
    text-align: center;
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    -ms-overflow-style: none;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}
.l-modal__inner::-webkit-scrollbar {
    display: none;
}
@media screen and (min-width: 768px) {
    .l-modal__inner {
        padding: 50px 0;
    }
}
@media screen and (max-width: 767px) {
    .l-modal__inner {
        padding: 8.5333333333vw 0;
    }
}
.l-modal__inner:after, .l-modal__inner:before {
    content: "";
    width: 0;
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.l-modal__overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    transform: translate3d(0, 0, 0);
}

.l-modal__container {
    position: relative;
    margin: auto;
    display: inline-block;
    vertical-align: middle;
    text-align: left;
}

.l-modal__content {
    position: relative;
    background-color: #fff;
}
@media screen and (min-width: 768px) {
    .l-modal__content {
        width: min(800px, 100vw - 40px);
    }
}
@media screen and (max-width: 767px) {
    .l-modal__content {
        width: 88vw;
    }
}

.l-modal__close-btn {
    position: absolute;
}
@media screen and (min-width: 768px) {
    .l-modal__close-btn {
        right: 16px;
        top: 16px;
    }
}
@media screen and (max-width: 767px) {
    .l-modal__close-btn {
        right: 2.6666666667vw;
        top: 2.6666666667vw;
    }
}
.l-modal__close-btn.l-modal__close-btn--movie, .l-modal__close-btn.l-modal__close-btn--image {
    right: 0;
}
@media screen and (min-width: 768px) {
    .l-modal__close-btn.l-modal__close-btn--movie, .l-modal__close-btn.l-modal__close-btn--image {
        top: -66px;
    }
}
@media screen and (max-width: 767px) {
    .l-modal__close-btn.l-modal__close-btn--movie, .l-modal__close-btn.l-modal__close-btn--image {
        top: -13.3333333333vw;
    }
}

.modal-close-btn {
    transition: background-color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
    background-color: #fff;
    border-radius: 50%;
    cursor: pointer;
    outline: none;
}
@media screen and (min-width: 768px) {
    .modal-close-btn {
        width: 50px;
        height: 50px;
    }
}
@media screen and (max-width: 767px) {
    .modal-close-btn {
        width: 10.6666666667vw;
        height: 10.6666666667vw;
    }
}
.modal-close-btn:focus-visible {
    background-color: #cfeffc;
}
@media (hover: hover) and (pointer: fine) {
    .modal-close-btn:hover {
        background-color: #cfeffc;
    }
}
.modal-close-btn span {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    display: block;
}
@media screen and (min-width: 768px) {
    .modal-close-btn span {
        width: 18px;
        height: 18px;
    }
    .modal-close-btn span:after, .modal-close-btn span:before {
        content: "";
        position: absolute;
        left: -21%;
        top: 50%;
        width: 26px;
        height: 2px;
        background-color: #151515;
    }
    .modal-close-btn span:before {
        -webkit-transform: rotateZ(-45deg);
        transform: rotateZ(-45deg);
    }
    .modal-close-btn span:after {
        -webkit-transform: rotateZ(45deg);
        transform: rotateZ(45deg);
    }
}
@media screen and (max-width: 767px) {
    .modal-close-btn span {
        transform: translateY(-0.2666666667vw);
        width: 4.2666666667vw;
        height: 4.2666666667vw;
    }
    .modal-close-btn span:after, .modal-close-btn span:before {
        content: "";
        position: absolute;
        left: -21%;
        top: 50%;
        width: 6vw;
        height: 0.5333333333vw;
        background-color: #151515;
    }
    .modal-close-btn span:before {
        -webkit-transform: rotateZ(-45deg);
        transform: rotateZ(-45deg);
    }
    .modal-close-btn span:after {
        -webkit-transform: rotateZ(45deg);
        transform: rotateZ(45deg);
    }
}

@media screen and (min-width: 768px) {
    .c-movie-modal .l-modal__content {
        width: min(900px, 100vw - 40px);
    }
}
@media screen and (max-width: 767px) {
    .c-movie-modal .l-modal__content {
        width: 89.3333333333vw;
    }
}
.c-movie-modal .modal-close-btn {
    background-color: #5d5d5d;
}
@media screen and (min-width: 768px) {
    .c-movie-modal .modal-close-btn {
        filter: drop-shadow(0px 0px 6px rgba(0, 0, 0, 0.16));
    }
}
@media screen and (max-width: 767px) {
    .c-movie-modal .modal-close-btn {
        filter: drop-shadow(0 0 1.6vw rgba(0, 0, 0, 0.16));
    }
}
.c-movie-modal .modal-close-btn:focus-visible {
    background-color: #444444;
}
@media (hover: hover) and (pointer: fine) {
    .c-movie-modal .modal-close-btn:hover {
        background-color: #444444;
    }
}
@media screen and (min-width: 768px) {
    .c-movie-modal .modal-close-btn span:after, .c-movie-modal .modal-close-btn span:before {
        content: "";
        position: absolute;
        left: -21%;
        top: 50%;
        width: 26px;
        height: 2px;
        background-color: #fff;
    }
    .c-movie-modal .modal-close-btn span:before {
        -webkit-transform: rotateZ(-45deg);
        transform: rotateZ(-45deg);
    }
    .c-movie-modal .modal-close-btn span:after {
        -webkit-transform: rotateZ(45deg);
        transform: rotateZ(45deg);
    }
}
@media screen and (max-width: 767px) {
    .c-movie-modal .modal-close-btn span:after, .c-movie-modal .modal-close-btn span:before {
        content: "";
        position: absolute;
        left: -21%;
        top: 50%;
        width: 6vw;
        height: 0.5333333333vw;
        background-color: #fff;
    }
    .c-movie-modal .modal-close-btn span:before {
        -webkit-transform: rotateZ(-45deg);
        transform: rotateZ(-45deg);
    }
    .c-movie-modal .modal-close-btn span:after {
        -webkit-transform: rotateZ(45deg);
        transform: rotateZ(45deg);
    }
}

@keyframes mmfadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes mmfadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}
@keyframes mmpopIn {
    from {
        transform: translateY(500px);
    }
    to {
        transform: translateY(0);
    }
}
/* blank icon
----------------------------------------*/
.c-icon-blank {
    position: relative;
    border-color: #fff;
}
.c-icon-blank::before, .c-icon-blank::after {
    content: "";
    position: absolute;
}
.c-icon-blank::before {
    right: 0;
    top: 0;
    border-style: solid;
}
.c-icon-blank::after {
    left: 0;
    bottom: 0;
    border-left-style: solid;
    border-bottom-style: solid;
}
@media screen and (min-width: 768px) {
    .c-icon-blank {
        width: 14px;
        height: 14px;
    }
}
@media screen and (max-width: 767px) {
    .c-icon-blank {
        width: 3.4666666667vw;
        height: 3.4666666667vw;
    }
}
.c-icon-blank::before, .c-icon-blank::after {
    border-width: 2px;
}
@media screen and (min-width: 768px) {
    .c-icon-blank::before, .c-icon-blank::after {
        width: 11px;
        height: 11px;
    }
}
@media screen and (max-width: 767px) {
    .c-icon-blank::before, .c-icon-blank::after {
        width: 2.6666666667vw;
        height: 2.6666666667vw;
    }
}

/* c-oval-btn
----------------------------------------*/
.c-oval-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    border-radius: 9999px;
    border-style: solid;
    line-height: 1em;
    text-decoration: none;
    color: #fff;
    transition: background-color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1), color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1), border-color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.c-oval-btn:link {
    color: #fff;
}
@media screen and (min-width: 768px) {
    .c-oval-btn.c-oval-btn--small {
        font-size: 0.9375rem;
        padding: 11px 20px;
        border-width: 3px;
        gap: 10px;
        width: fit-content;
    }
}
@media screen and (max-width: 767px) {
    .c-oval-btn.c-oval-btn--small {
        font-size: 14px;
        font-size: 3.7333333333vw;
        padding: 3.2vw;
        gap: 2.6666666667vw;
        width: 100%;
    }
}
@media screen and (min-width: 768px) {
    .c-oval-btn.c-oval-btn--middle {
        font-size: 1.125rem;
        padding: 15px 55px 18px;
        border-width: 3px;
        gap: 10px;
        width: fit-content;
    }
}
@media screen and (max-width: 767px) {
    .c-oval-btn.c-oval-btn--middle {
        font-size: 16px;
        font-size: 4.2666666667vw;
        padding: 4.5333333333vw 0 5.0666666667vw;
        gap: 4.2666666667vw;
        width: 100%;
    }
}
.c-oval-btn.c-oval-btn--information {
    border-color: #4b1e78;
    background-color: #4b1e78;
    color: #fff;
}
.c-oval-btn.c-oval-btn--information:focus-visible {
    color: #4b1e78;
    background-color: #fff;
}
@media (hover: hover) and (pointer: fine) {
    .c-oval-btn.c-oval-btn--information:hover {
        color: #4b1e78;
        background-color: #fff;
    }
}
.c-oval-btn.c-oval-btn--music-school {
    background-color: #38b8ef;
    border-color: #38b8ef;
}
.c-oval-btn.c-oval-btn--music-school:focus-visible {
    color: #38b8ef;
    background-color: #fff;
}
@media (hover: hover) and (pointer: fine) {
    .c-oval-btn.c-oval-btn--music-school:hover {
        color: #38b8ef;
        background-color: #fff;
    }
}
.c-oval-btn.c-oval-btn--music-lesson {
    background-color: #3c2a79;
    border-color: #3c2a79;
}
.c-oval-btn.c-oval-btn--music-lesson:focus-visible {
    color: #3c2a79;
    background-color: #fff;
}
@media (hover: hover) and (pointer: fine) {
    .c-oval-btn.c-oval-btn--music-lesson:hover {
        color: #3c2a79;
        background-color: #fff;
    }
}
.c-oval-btn.c-oval-btn--seishun-pops {
    background-color: #cb0015;
    border-color: #cb0015;
}
.c-oval-btn.c-oval-btn--seishun-pops:focus-visible {
    color: #cb0015;
    background-color: #fff;
}
@media (hover: hover) and (pointer: fine) {
    .c-oval-btn.c-oval-btn--seishun-pops:hover {
        color: #cb0015;
        background-color: #fff;
    }
}
.c-oval-btn.c-oval-btn--music-avenue {
    background-color: #156b7b;
    border-color: #156b7b;
}
.c-oval-btn.c-oval-btn--music-avenue:focus-visible {
    color: #156b7b;
    background-color: #fff;
}
@media (hover: hover) and (pointer: fine) {
    .c-oval-btn.c-oval-btn--music-avenue:hover {
        color: #156b7b;
        background-color: #fff;
    }
}

/* sns box
----------------------------------------*/
.c-sns-box {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}
@media screen and (min-width: 768px) {
    .c-sns-box {
        border-radius: 9999px;
        gap: 30px;
        padding: 14px 29px 13px;
        box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.16);
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box {
        width: 85.3333333333vw;
        border-radius: 5.3333333333vw;
        flex-wrap: wrap;
        gap: 6.9333333333vw;
        padding: 5.8666666667vw 0 6.4vw;
        box-shadow: 0px 0px 1.6vw rgba(0, 0, 0, 0.16);
    }
}
.c-sns-box .c-sns-box__head {
    border-right: 1px solid rgba(112, 112, 112, 0.2);
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__head {
        padding: 0 30px 0 9px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__head {
        margin-left: -3.4666666667vw;
        margin-top: 3.2vw;
        margin-bottom: 3.2vw;
        padding-right: 4.8vw;
    }
}
.c-sns-box .c-sns-box__head a {
    transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.c-sns-box .c-sns-box__head a:focus-visible {
    opacity: 0.8;
}
@media (hover: hover) and (pointer: fine) {
    .c-sns-box .c-sns-box__head a:hover {
        opacity: 0.8;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__head + .c-sns-box__list {
        width: auto;
        transform: translateX(1.0666666667vw);
    }
}
.c-sns-box .logo-yamaha-music-lesson {
    display: block;
}
@media screen and (min-width: 768px) {
    .c-sns-box .logo-yamaha-music-lesson {
        width: 74px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .logo-yamaha-music-lesson {
        width: 17.8666666667vw;
    }
}
.c-sns-box .c-sns-box__list {
    display: flex;
    justify-content: center;
    align-items: center;
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list {
        gap: 30px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list {
        width: 100%;
        flex-wrap: wrap;
        gap: 8.8vw;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list:last-child {
        gap: 8.2666666667vw;
    }
}
.c-sns-box .c-sns-box__list li a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a {
        font-size: 10px;
        gap: 8px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a {
        font-size: 11px;
        font-size: 2.9333333333vw;
        gap: 2.1333333333vw;
    }
}
.c-sns-box .c-sns-box__list li a span {
    transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.c-sns-box .c-sns-box__list li a:focus-visible span {
    opacity: 0.7;
}
@media (hover: hover) and (pointer: fine) {
    .c-sns-box .c-sns-box__list li a:hover span {
        opacity: 0.7;
    }
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a.sns-line span {
        width: 32px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a.sns-line span {
        width: 8vw;
    }
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a.sns-x span {
        width: 32px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a.sns-x span {
        width: 7.4666666667vw;
    }
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a.sns-youtube span {
        width: 34px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a.sns-youtube span {
        width: 8.5333333333vw;
    }
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a.sns-facebook span {
        width: 32px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a.sns-facebook span {
        width: 8vw;
    }
}
@media screen and (min-width: 768px) {
    .c-sns-box .c-sns-box__list li a.sns-instagram span {
        width: 28px;
    }
}
@media screen and (max-width: 767px) {
    .c-sns-box .c-sns-box__list li a.sns-instagram span {
        width: 7.4666666667vw;
    }
}

/* pagetop button
----------------------------------------*/
.c-pagetop-btn {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: #54c3f1;
    transition: background-color 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
@media screen and (min-width: 768px) {
    .c-pagetop-btn {
        width: 70px;
        height: 70px;
        right: 0;
        top: -35px;
        filter: drop-shadow(0px 0px 6px rgba(0, 0, 0, 0.16));
    }
}
@media screen and (max-width: 767px) {
    .c-pagetop-btn {
        width: 16vw;
        height: 16vw;
        right: 5.3333333333vw;
        top: -8vw;
        filter: drop-shadow(0px 0px 1.6vw rgba(0, 0, 0, 0.16));
    }
}
.c-pagetop-btn:focus-visible {
    background-color: #25b2ed;
}
@media (hover: hover) and (pointer: fine) {
    .c-pagetop-btn:hover {
        background-color: #25b2ed;
    }
}
@media screen and (min-width: 768px) {
    .c-pagetop-btn span {
        width: 20px;
        transform: translateY(3px);
    }
}
@media screen and (max-width: 767px) {
    .c-pagetop-btn span {
        width: 4.5333333333vw;
        transform: translateY(0.5333333333vw);
    }
}

/* 画像モーダル
----------------------------------------*/
.c-image-modal .syncbeat-image {
    display: block;
    outline: none;
    transition: opacity 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.c-image-modal .syncbeat-image:focus-visible {
    opacity: 0.9;
}
@media (hover: hover) and (pointer: fine) {
    .c-image-modal .syncbeat-image:hover {
        opacity: 0.9;
    }
}

.c-movie-modal {
    background-color: transparent;
}
.c-movie-modal .l-modal__content {
    background-color: transparent;
}
.c-movie-modal .c-movie-modal__container {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
@media screen and (max-width: 767px) {
    .c-movie-modal .c-movie-modal__container {
        padding-top: 8vw;
    }
}
.c-movie-modal .c-movie-modal__container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* 動画モーダルボタン
----------------------------------------*/
.c-movie-btn {
    position: relative;
    background-color: #5d5d5d;
    overflow: hidden;
    width: 100%;
}
@media screen and (min-width: 768px) {
    .c-movie-btn {
        margin-top: 19px;
        border-radius: 6px;
    }
}
@media screen and (max-width: 767px) {
    .c-movie-btn {
        margin-top: 4vw;
        border-radius: 1.6vw;
    }
}
.c-movie-btn::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    background-image: url("/music/assets/common/img/icon-movie.svg");
    background-size: contain;
    background-repeat: no-repeat;
    transition: transform 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
}
@media screen and (min-width: 768px) {
    .c-movie-btn::after {
        width: 70px;
        height: 70px;
    }
}
@media screen and (max-width: 767px) {
    .c-movie-btn::after {
        width: 10.6666666667vw;
        height: 10.6666666667vw;
    }
}
.c-movie-btn:focus-visible::after {
    transform: scale(1.1);
}
@media (hover: hover) and (pointer: fine) {
    .c-movie-btn:hover::after {
        transform: scale(1.1);
    }
}