.hw-piano-all {
    color: #000;
    font-weight: 400;
    line-height: normal;
    position: relative;
    letter-spacing: calc(-.037em + .526px);
}

.hw-piano-all * {
    box-sizing: border-box;
}

.hw-piano-all .text-animation {
    transition: opacity .6s linear, transform .6s cubic-bezier(0.26, 0.67, 0.48, 0.91);
    -webkit-transition: opacity .6s linear, transform .6s cubic-bezier(0.26, 0.67, 0.48, 0.91);
    -moz-transition: opacity .6s linear, transform .6s cubic-bezier(0.26, 0.67, 0.48, 0.91);
    -ms-transition: opacity .6s linear, transform .6s cubic-bezier(0.26, 0.67, 0.48, 0.91);
    -o-transition: opacity .6s linear, transform .6s cubic-bezier(0.26, 0.67, 0.48, 0.91);
    will-change: opacity, transform;
}

.hw-piano-all img {
    border: 0;
    width: 100%;
    display: block;
}

.hw-piano-all picture {
    border: 0;
    width: 100%;
    display: block;
}

.hw-piano-all video {
    border: 0;
    width: 100%;
    display: block;
}

.hw-piano-all a {
    text-decoration: none;
}

.hw-piano-all .pc-show {
    display: block;
    font-style: normal;
}

.hw-piano-all .mob-show {
    display: none;
    font-style: normal;
}

.hw-piano-all .inlinePc-show {
    display: inline-block;
    font-style: normal;
}

.hw-piano-all .inlineMob-show {
    display: none;
    font-style: normal;
}

.hw-piano-all .text-nr {
    white-space: nowrap;
    font-style: normal;
    display: inline-block;
}

.hw-piano-all .ie {
    display: none;
}

.hw-piano-all .nie {
    display: block;
}

.hw-piano-all .blur-up {
    -webkit-filter: blur(3px);
    filter: blur(3px);
    -webkit-transition: -webkit-filter 400ms;
    transition: -webkit-filter 400ms;
    transition: filter 400ms;
    transition: filter 400ms, -webkit-filter 400ms;
}

.hw-piano-all .blur-up.lazyloaded {
    -webkit-filter: blur(0);
    filter: blur(0);
}

.hw-piano-all .lazyload:not([src]) {
    display: none;
}

.hw-piano-all sup {
    font-size: 0.6em;
    cursor: pointer;
}

.hw-piano-all li.active {
    color: #fff;
}

.hw-piano-all .last,
.hw-piano-all .last2 {
    position: relative;
    list-style: none
}

.hw-piano-all .last::before,
.hw-piano-all .last2::before {
    content: "*";
    position: absolute;
    top: .15625vw;
    left: -0.78125vw
}

.hw-piano-all .last2::before {
    content: "**"
}

@media screen and (max-aspect-ratio:136/100) {

    .hw-piano-all .last::before,
    .hw-piano-all .last2::before {
        top: .5555555556vw;
        left: -4.1666666667vw
    }
}

@media only screen and (-ms-high-contrast:active),
(-ms-high-contrast:none) {
    .hw-piano-all .ie {
        display: block;
    }

    .hw-piano-all .nie {
        display: none;
    }
}

/* @media screen and (max-aspect-ratio:136/100) { */
/* <=1024 */
@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .mob-show {
        display: block;
    }

    .hw-piano-all .pc-show {
        display: none;
    }

    .hw-piano-all .inlineMob-show {
        display: inline-block;
    }

    .hw-piano-all .inlinePc-show {
        display: none;
    }
}


/* sec1 */
.hw-piano-all .hw-sec1 {
    width: 100%;
}

.hw-piano-all .sec1-cen {
    width: 100%;
    position: relative;
}

.hw-piano-all .sec1-text {
    width: 33.75vw;
    position: absolute;
    top: 20.46875vw;
    left: 59.32291667vw;
    z-index: 10;
}

.hw-piano-all .sec1-name {
    width: 100%;
    margin: 0 auto;
}

.hw-piano-all .sec1-ksp {
    width: 100%;
    color: #000000;
    font-size: 0.9375vw;
    line-height: 1.6;
    font-weight: 500;
    text-align: left;
    padding-top: 1.5625vw;
}

.hw-piano-all .sec1-img {
    width: 100%;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .sec1-cen {
        padding: 25.55555555555556vw 0 6.944444444444444vw 0;
    }

    .hw-piano-all .sec1-text {
        width: 85.69444444444444vw;
        position: static;
        margin: 0 auto;
        padding-bottom: 11.1111111vw;
    }

    .hw-piano-all .sec1-name {
        width: 100%;
    }

    .hw-piano-all .sec1-ksp {
        text-align: center;
        font-size: 3.33333333333333vw;
        padding-top: 7.638888888888889vw;
    }

    .hw-piano-all .sec1-img {
        width: 100%;
    }
}

/* bag */
.hw-piano-all .hw-bag {
    background-color: #000;
}

.hw-piano-all .bold-white {
    font-weight: 700;
    color: #fff;
}

.hw-piano-all .bold-black {
    font-weight: 700;
    color: #000;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-bag {
        background-color: #000;
    }
}

/* sec2 */
.hw-piano-all .hw-sec2 {
    width: 100%;
    padding: 10.41666667vw 0;
}

.hw-piano-all .sec2-cen {
    width: 68.22916667vw;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.hw-piano-all .sec2-li {
    position: relative;
    overflow: hidden;
    border-radius: 0.625vw;
    cursor: pointer;
}

.hw-piano-all .sec2-li1 {
    width: 44.79166667vw;
    margin: 0 0 1.25vw 0;
}

.hw-piano-all .sec2-li2 {
    width: 22.1875vw;
    margin: 0;
}

.hw-piano-all .sec2-li3 {
    width: 22.1875vw;
    margin: -7.03125vw 0 1.25vw calc(100% - 22.1875vw);
}

.hw-piano-all .sec2-li4 {
    width: 21.77083333vw;
    margin: -9.84375vw 0 0 0;
}

.hw-piano-all .sec2-li5 {
    width: 21.77083333vw;
    margin: -9.84375vw 0 0 0;
}

.hw-piano-all .sec2-li6 {
    width: 22.1875vw;
    margin: 0;
}

.hw-piano-all .sec2-text {
    width: 80%;
    text-align: center;
    position: absolute;
    left: 50%;
    bottom: 2.60416667vw;
    transform: translateX(-50%);
    z-index: 10;
}

.hw-piano-all .sec2-li6 .sec2-text {
    bottom: 1.25vw;
}

.hw-piano-all .sec2-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 1.45833333vw;
    line-height: 1.25;
    padding-bottom: 0.72916667vw;
}

.hw-piano-all .sec2-text2 {
    font-weight: 500;
    color: #ffffff;
    font-size: 0.83333333vw;
    line-height: 1.6;
}

.hw-piano-all .sec2-li-icon {
    width: 1.97916667vw;
    height: 1.97916667vw;
    position: absolute;
    right: 1.04166667vw;
    bottom: 1.04166667vw;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    overflow: hidden;
    z-index: 10;
}

.hw-piano-all .sec2-li-icon img {
    width: 100%;
    height: 200%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}

.hw-piano-all .sec2-li:hover img {
    transform: translateY(0);
}

@media screen and (max-width:1440px) and (max-width:1200px) {
    .hw-piano-all .sec2-text2 {
        font-size: 12px;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec2 {
        padding: 27.77777777777778vw 0;
    }

    .hw-piano-all .sec2-cen {
        width: 88.88888888888889vw;
    }

    .hw-piano-all .sec2-li {
        border-radius: 1.388888888888889vw;
    }

    .hw-piano-all .sec2-li1 {
        width: 100%;
        margin: 0 0 4.166666666666667vw 0;
    }

    .hw-piano-all .sec2-li2 {
        width: 100%;
        margin: 0 0 4.166666666666667vw 0;
    }

    .hw-piano-all .sec2-li3 {
        width: 100%;
        margin: 0 0 4.166666666666667vw 0;
    }

    .hw-piano-all .sec2-li4 {
        width: 100%;
        margin: 0 0 4.166666666666667vw 0;
    }

    .hw-piano-all .sec2-li5 {
        width: 42.36111111111111vw;
        margin: 0;
    }

    .hw-piano-all .sec2-li6 {
        width: 42.36111111111111vw;
        margin: 0;
        order: 6;
    }

    .hw-piano-all .sec2-text {
        width: 96%;
        bottom: 5vw;
        z-index: 10;
    }

    .hw-piano-all .sec2-li5 .sec2-text {
        bottom: 8.333333333333333vw;
    }

    .hw-piano-all .sec2-li6 .sec2-text {
        width: 82%;
        bottom: 3.333333333333333vw;
    }

    .hw-piano-all .sec2-text1 {
        font-size: 4.444444444444444vw;
        padding-bottom: 2.777777777777778vw;
    }

    .hw-piano-all .sec2-text2 {
        font-size: 3.33333333333333vw;
    }

    .hw-piano-all .sec2-li-icon {
        width: 5.277777777777778vw;
        height: 5.277777777777778vw;
        right: 2.222222222222222vw;
        bottom: 2.222222222222222vw;
    }
}

@media screen and (max-width:432px) {
    .hw-piano-all .sec2-text2 {
        font-size: 12px;
    }
}

/* sec3 */
.hw-piano-all .hw-sec3 {
    width: 100%;
    margin-bottom: 18.22916667vw;
}

.hw-piano-all .sec3-tittle {
    width: 82.1875vw;
    margin: 0 auto 5.20833333vw;
    font-weight: 700;
    color: #ffffff;
    font-size: 5.20833333vw;
    line-height: 1.25;
}

.hw-piano-all .sec3-cen {
    width: 100%;
    position: relative;
}

.hw-piano-all .sec3-text {
    width: 40.3125vw;
    position: absolute;
    left: 15.88541667vw;
    bottom: -7.8125vw;
    z-index: 10;
}

.hw-piano-all .sec3-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 3.33333333vw;
    line-height: 1.25;
    padding-bottom: 1.5625vw;
}

.hw-piano-all .sec3-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec3 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec3-tittle {
        width: 88.88888888888889vw;
        margin: 0 auto 13.88888888888889vw;
        font-size: 13.88888888888889vw;
    }

    .hw-piano-all .sec3-cen {
        width: 100%;
    }

    .hw-piano-all .sec3-text {
        width: 88.88888888888889vw;
        margin: 0 auto;
        position: static;
    }

    .hw-piano-all .sec3-text1 {
        font-size: 8.888888888888889vw;
        padding-bottom: 6.944444444444444vw;
    }

    .hw-piano-all .sec3-text2 {
        font-size: 4.444444444444444vw;
        padding-bottom: 11.11111111111111vw;
    }
}

.hw-piano-all .hw-sec5 {
    width: 100%;
}

.hw-piano-all .sec5-text {
    width: 70vw;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 3.125vw;
}

.hw-piano-all .sec5-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 3.33333333vw;
    line-height: 1.25;
    padding-bottom: 1.5625vw;
}

.hw-piano-all .sec5-text2 {
    width: 42.8125vw;
    margin: 0 auto;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

.hw-piano-all .sec5-img {
    width: 100%;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec5 {
        margin-bottom: 27.77777777vw;
    }

    .hw-piano-all .sec5-text {
        width: 88.88888888888889vw;
        text-align: left;
        padding-bottom: 11.1111111111111vw;
    }

    .hw-piano-all .sec5-text1 {
        font-size: 8.888888888888889vw;
        padding-bottom: 6.944444444444444vw;
    }

    .hw-piano-all .sec5-text2 {
        width: 100%;
        font-size: 4.44444444444444vw;
    }

    .hw-piano-all .sec5-img {
        width: 100%;
    }
}

/* sec6 */
.hw-piano-all .hw-sec6 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec6-cen {
    width: 100%;
}

.hw-piano-all .sec6-text {
    width: 82.1875vw;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hw-piano-all .sec6-text1 {
    width: 48.80208333vw;
    font-weight: 700;
    color: #ffffff;
    font-size: 5.20833333vw;
    line-height: 1.25;
    padding-bottom: 2.60416667vw;
}

.hw-piano-all .sec6-text2 {
    width: 48.80208333vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.66666667vw;
    line-height: 1.6;
}

.hw-piano-all .sec6-img {
    margin-top: -7.29166667vw;
    position: relative;
}

.hw-piano-all .sec6-img img {
    height: 49.53125vw;
}

.hw-piano-all .sec6-img-text1 {
    width: 26.45833333vw;
    position: absolute;
    left: 15.88541667vw;
    top: 31.66666667vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

.hw-piano-all .sec6-img-text2 {
    width: 13.75vw;
    font-weight: 700;
    color: #86868b;
    font-size: 0.9375vw;
    line-height: 1.6;
    position: absolute;
    left: 70vw;
    top: 31.66666667vw;
    z-index: 10;
}

.hw-piano-all .sec6-img-text2 span {
    background: linear-gradient(180deg, #429E96 0%, #035A53 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hw-piano-all .sec6-img-text2 span:nth-of-type(1) {
    font-weight: 700;
    font-size: 5vw;
    color: #429f97;
    line-height: 1;
    display: inline-block;
}

.hw-piano-all .sec6-img-text2 span:nth-of-type(2) {
    font-weight: 700;
    font-size: 2.70833333vw;
    color: #429f97;
    line-height: 1;
    display: inline-block;
}

.hw-piano-all .sec6-img-text3 {
    width: 26.45833333vw;
    position: absolute;
    left: 15.88541667vw;
    top: 31.66666667vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
    transform: translateY(5vw);
    opacity: 0;
}

.hw-piano-all .sec6-button {
    width: 68.22916667vw;
    margin: 5.20833333vw auto 0;
}

.hw-piano-all .sec6-button-ul {
    display: block;
    width: 100%;
}

.hw-piano-all .sec6-button-li {
    width: 100%;
}

.hw-piano-all .sec6-button-li:nth-of-type(1) {
    margin-bottom: 4.16666667vw;
}

.hw-piano-all .sec6-button-video {
    position: relative;
    overflow: hidden;
    border-radius: 0.52083333vw;
}

.hw-piano-all .sec6-button-li a {
    border: 1px solid #ffffff;
    border-radius: 2.60416667vw;
    padding: 0.78125vw 1.25vw 0.78125vw 1.45833333vw;
    font-weight: 700;
    color: #ffffff;
    font-size: 1.45833333vw;
    line-height: 1.6;
    position: absolute;
    left: 2.08333333vw;
    bottom: 2.08333333vw;
    display: flex;
    align-items: center;
}

.hw-piano-all .sec6-button-li a img {
    width: 1.30208333vw;
    margin-left: 1.04166667vw;
}

.hw-piano-all .sec6-button-text1 {
    width: 100%;
    padding-top: 2.08333333vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media only screen and (-ms-high-contrast:active),
(-ms-high-contrast:none) {
    .hw-piano-all .sec6-img-text2 span {
        background: none;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec6 {
        width: 100%;
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec6-cen {
        width: 100%;
    }

    .hw-piano-all .sec6-text {
        width: 88.88888888888889vw;
    }

    .hw-piano-all .sec6-text1 {
        width: 100%;
        font-size: 13.88888888888889vw;
        padding-bottom: 13.88888888888889vw;
    }

    .hw-piano-all .sec6-text2 {
        width: 100%;
        font-size: 4.44444444444444vw;
    }

    .hw-piano-all .sec6-img {
        margin-top: 11.1111111111111vw;
    }

    .hw-piano-all .sec6-img img {
        height: auto;
    }

    .hw-piano-all .sec6-img-text1 {
        width: 88.88888888888889vw;
        position: static;
        font-size: 4.444444444444444vw;
        padding: 11.11111111111111vw 0 11.11111111111111vw;
        margin: 0 auto;
    }

    .hw-piano-all .sec6-img-text2 {
        width: 88.88888888888889vw;
        margin: 0 auto;
        position: static;
        font-size: 4.444444444444444vw;
        padding-bottom: 11.11111111111111vw;
    }

    .hw-piano-all .sec6-img-text2 span:nth-of-type(1) {
        font-size: 19.44444444444444vw;
    }

    .hw-piano-all .sec6-img-text2 span:nth-of-type(2) {
        font-size: 11.1111111111111vw;
    }

    .hw-piano-all .sec6-img-text3 {
        width: 88.88888888888889vw;
        position: static;
        font-size: 4.444444444444444vw;
        margin: 0 auto;
        padding-bottom: 11.11111111111111vw;
        transform: translateY(0vw);
        opacity: 1;
    }

    .hw-piano-all .sec6-button {
        width: 88.88888888888889vw;
        margin: 0 auto;
    }

    .hw-piano-all .sec6-button-li {
        width: 100%;
    }

    .hw-piano-all .sec6-button-li:nth-of-type(1) {
        margin-bottom: 13.888888888888vw;
    }

    .hw-piano-all .sec6-button-video {
        border-radius: 1.388888888888889vw;
    }

    .hw-piano-all .sec6-button-li a {
        border: 1px solid #ffffff;
        border-radius: 6.944444444444444vw;
        padding: 2.36111111111111vw 5vw;
        font-size: 4.444444444444444vw;
        left: 5.555555555555556vw;
        bottom: 5.555555555555556vw;
    }

    .hw-piano-all .sec6-button-li a img {
        width: 3.472222222222222vw;
        margin-left: 2.5vw;
    }

    .hw-piano-all .sec6-button-text1 {
        width: 100%;
        padding-top: 11.11111111111111vw;
        font-size: 4.444444444444444vw;
    }
}


/* sec7 */
.hw-piano-all .hw-sec7 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec7-cen {
    width: 100%;
    padding-bottom: 10.41666667vw;
}

.hw-piano-all .sec7-title {
    width: 82.29166667vw;
    margin: 0 auto;
}

.hw-piano-all .sec7-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 5.20833333vw;
    line-height: 1.25;
    padding-bottom: 5.20833333vw;
}

.hw-piano-all .sec7-img {
    width: 100%;
    position: relative;
}

.hw-piano-all .sec7-img-text1 {
    width: 42.36458333vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
    position: absolute;
    left: 15.88541667vw;
    bottom: 13.33333333vw;
}

.hw-piano-all .sec7-button {
    width: 68.22916667vw;
    background: #151517;
    border-radius: 0.625vw;
    padding: 3.4375vw 4.58333333vw 1.92708333vw 3.02083333vw;
    margin: -10.72916667vw auto 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
}

.hw-piano-all .sec7-button-img {
    width: 30.72916667vw;
    position: relative;
}

.hw-piano-all .sec7-button-num {
    position: absolute;
    left: 13.02083333vw;
    top: 9.32291667vw;
    font-weight: 700;
    color: #7bafab;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

.hw-piano-all .sec7-button-num span:nth-of-type(1) {
    margin-right: 3.64583333vw;
}

.hw-piano-all .sec7-button-num span:nth-of-type(2) {
    margin-right: 4.47916667vw;
}

.hw-piano-all .sec7-button-num span:nth-of-type(3) {
    margin-right: 4.375vw;
}

.hw-piano-all .sec7-button-text {
    width: 26.25vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec7 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec7-cen {
        padding-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec7-title {
        width: 88.88888888888889vw;
    }

    .hw-piano-all .sec7-text1 {
        font-size: 13.8888888888888vw;
        padding-bottom: 13.8888888888888vw;
    }

    .hw-piano-all .sec7-img-text1 {
        width: 88.88888888888889vw;
        font-size: 4.444444444444444vw;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
    }

    .hw-piano-all .sec7-button {
        width: 88.88888888888889vw;
        border-radius: 1.666666666666667vw;
        padding: 12.22222222222222vw 4.861111111111111vw 13.8888888888888vw 3.47222222222vw;
        margin: 11.11111111111111vw auto 0;
        flex-direction: column;
        justify-content: normal;
        align-items: flex-start;
    }

    .hw-piano-all .sec7-button-img {
        width: 80.55555555555556vw;
    }

    .hw-piano-all .sec7-button-num {
        left: 33.33333333333333vw;
        top: 27.36111111111111vw;
        font-size: 3.333333333333333vw;
    }

    .hw-piano-all .sec7-button-num span:nth-of-type(1) {
        margin-right: 9.166666666666667vw;
    }

    .hw-piano-all .sec7-button-num span:nth-of-type(2) {
        margin-right: 11.94444444444444vw;
    }

    .hw-piano-all .sec7-button-num span:nth-of-type(3) {
        margin-right: 11.38888888888889vw;
    }

    .hw-piano-all .sec7-button-text {
        width: 78.0555555555555vw;
        margin: 0 auto;
        font-size: 4.444444444444444vw;
        padding-top: 11.8055555555555vw;
    }
}

/* sec12 */
.hw-piano-all .hw-sec12 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec12-text {
    width: 82.1875vw;
    margin: 0 auto;
}

.hw-piano-all .sec12-text1 {
    width: 100%;
    font-weight: 700;
    color: #000000;
    font-size: 5.20833333vw;
    line-height: 1.25;
    padding-bottom: 5.20833333vw;
}

.hw-piano-all .sec12-text2 {
    width: 43.95833333vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.66666667vw;
    line-height: 1.6;
    margin-left: 34.89583333vw;
    padding-bottom: 5.20833333vw;
}

.hw-piano-all .sec12-cen {
    width: 100%;
}

.hw-piano-all .sec12-swiper-all {
    position: relative;
}

.hw-piano-all .sec12-swiper-all .sec12-swiper {
    width: 100%;
    overflow: hidden;
}

.hw-piano-all .sec12-swiper-all .swiper-slide {
    width: 70.3125vw;
    padding: 0 1.04166667vw;
}

.hw-piano-all .sec12-swiper-all .swiper-slide img {
    border-radius: 0.625vw;
    overflow: hidden;
}

.hw-piano-all .sec12-swiper-all .swiper-button-prev:after,
.hw-piano-all .sec12-swiper-all .swiper-button-next:after {
    content: none;
}

.hw-piano-all .sec12-swiper-all .swiper-button-prev {
    width: 2.70833333vw;
    height: 2.70833333vw;
    left: 18.48958333vw;
    top: 50%;
    margin-top: -1.35416667vw;
    transform: rotate(180deg);
    background: #fff;
    border-radius: 2.60416667vw;
    overflow: hidden;
}

.hw-piano-all .sec12-swiper-all .swiper-button-next {
    width: 2.70833333vw;
    height: 2.70833333vw;
    right: 18.48958333vw;
    top: 50%;
    margin-top: -1.35416667vw;
    background: #fff;
    border-radius: 2.60416667vw;
    overflow: hidden;
}

.hw-piano-all .sec12-ul {
    width: 53.33333333vw;
    margin: -6.97916667vw auto 0;
    position: relative;
    z-index: 10;
}

.hw-piano-all .sec12-li {
    display: flex;
    flex-direction: row;
    opacity: 0;
    transition: opacity .6s linear;
}

.hw-piano-all .sec12-li+.sec12-li {
    position: absolute;
    left: 0;
    top: 0;
}

.hw-piano-all .sec12-li.active {
    opacity: 1;
}

.hw-piano-all .sec12-li-img {
    width: 19.94791667vw;
    margin-right: 7.13541667vw;
}

.hw-piano-all .sec12-li-text {
    margin-top: 8.85416667vw;
}

.hw-piano-all .sec12-li-text1 {
    font-weight: 700;
    color: #000000;
    font-size: 2.5vw;
    line-height: 1.25;
    padding-bottom: 1.04166667vw;
}

.hw-piano-all .sec12-li-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media screen and (min-width: 1200px) {

    .hw-piano-all .sec12-swiper-all .swiper-button-prev:hover,
    .hw-piano-all .sec12-swiper-all .swiper-button-next:hover {
        opacity: 0.7;
        transition: opacity .3s linear;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec12 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec12-text {
        width: 88.88888888888889vw;
    }

    .hw-piano-all .sec12-text1 {
        width: 100%;
        font-size: 13.88888888888889vw;
        padding-bottom: 13.88888888888889vw;
    }

    .hw-piano-all .sec12-text2 {
        width: 100%;
        font-size: 4.444444444444444vw;
        margin-left: 0;
        padding-bottom: 13.88888888888889vw;
    }

    .hw-piano-all .sec12-swiper-all .swiper-slide {
        width: 89.44444444444444vw;
        padding: 0 1.666666666666667vw;
    }

    .hw-piano-all .sec12-swiper-all .swiper-slide img {
        border-radius: 1.666666666666667vw;
    }

    .hw-piano-all .sec12-swiper-all .swiper-button-prev {
        width: 8.333333333333333vw;
        height: 8.333333333333333vw;
        left: 6.944444444444444vw;
        margin-top: 0;
        top: calc(100% + 12.5vw);
        background: #dddde0;
        border-radius: 6.944444444444444vw;
    }

    .hw-piano-all .sec12-swiper-all .swiper-button-next {
        width: 8.333333333333333vw;
        height: 8.333333333333333vw;
        right: 6.944444444444444vw;
        margin-top: 0;
        top: calc(100% + 12.5vw);
        background: #dddde0;
        border-radius: 6.944444444444444vw;
    }

    .hw-piano-all .sec12-ul {
        width: 53.33333333333333vw;
        margin: -12.22222222222222vw auto 0;
    }

    .hw-piano-all .sec12-li {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hw-piano-all .sec12-li-img {
        width: 100%;
        margin-right: 0;
    }

    .hw-piano-all .sec12-li-text {
        margin-top: 6.944444444444444vw;
    }

    .hw-piano-all .sec12-li-text1 {
        font-size: 6.666666666666667vw;
        padding-bottom: 4.166666666666667vw;
    }

    .hw-piano-all .sec12-li-text2 {
        font-size: 4.444444444444444vw;
    }
}

/* sec13 */
.hw-piano-all .hw-sec13 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec13-ul {
    width: 68.22916667vw;
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    align-items: flex-start;
}

.hw-piano-all .sec13-li {
    position: relative;
    border-radius: 0.625vw;
    overflow: hidden;
}

.hw-piano-all .sec13-li1 {
    width: 40.88541667vw;
    margin: 0 1.25vw 1.25vw 0;
}

.hw-piano-all .sec13-li2 {
    width: 26.04166667vw;
    margin-bottom: 1.25vw;
}

.hw-piano-all .sec13-li3 {
    width: 26.04166667vw;
    margin-top: -24.73958333vw;
}

.hw-piano-all .sec13-li4 {
    width: 100%;
}

.hw-piano-all .sec13-li1 .sec13-text {
    width: 12.76041667vw;
    text-align: left;
    position: absolute;
    left: 25.88541667vw;
    top: 10.3125vw;
}

.hw-piano-all .sec13-li2 .sec13-text {
    width: 21.35416667vw;
    text-align: center;
    position: absolute;
    left: 50%;
    top: 14.63541667vw;
    transform: translateX(-50%);
}

.hw-piano-all .sec13-li3 .sec13-text {
    width: 20.3125vw;
    text-align: center;
    position: absolute;
    left: 50%;
    top: 13.69791667vw;
    transform: translateX(-50%);
}

.hw-piano-all .sec13-li4 .sec13-text {
    width: 25.5vw;
    text-align: left;
    position: absolute;
    left: 38.85416667vw;
    top: 50%;
    transform: translateY(-50%);
}

.hw-piano-all .sec13-text1 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.04166667vw;
    line-height: 1.6;
}

.hw-piano-all .sec13-li2 .sec13-circled {
    width: 1.5625vw;
    height: 2.29166667vw;
    background: linear-gradient(0deg, rgba(255, 255, 255, 0) 40%, #00a7ff 100%);
    border-radius: 2.60416667vw;
    position: absolute;
    left: 13.38541667vw;
    top: 8.07291667vw;
    transform: rotate(19deg);
    transition: all 1s linear;
    will-change: top, left;
}

.hw-piano-all .sec13-li2 .sec13-circled.active {
    width: 1.5625vw;
    height: 4.89583333vw;
    left: 14.84375vw;
    top: 2.60416667vw;
    opacity: 0.4;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec13 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec13-ul {
        width: 88.88888888888889vw;
        display: block;
    }

    .hw-piano-all .sec13-li {
        border-radius: 1.66666666666666vw;
    }

    .hw-piano-all .sec13-li1 {
        width: 100%;
        margin: 0 0 5.555555555555556vw 0;
    }

    .hw-piano-all .sec13-li2 {
        width: 100%;
        margin-bottom: 5.555555555555556vw;
    }

    .hw-piano-all .sec13-li3 {
        width: 100%;
        margin-bottom: 5.555555555555556vw;
        margin-top: 0;
    }

    .hw-piano-all .sec13-li4 {
        width: 100%;
    }

    .hw-piano-all .sec13-li1 .sec13-text {
        width: 77.77777777777778vw;
        text-align: center;
        top: 11.1111111111111vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec13-li2 .sec13-text {
        width: 66.25vw;
        text-align: center;
        top: 67.6388888888888vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec13-li3 .sec13-text {
        width: 68.4722222222222vw;
        top: 11.1111111111111vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec13-li4 .sec13-text {
        width: 77.77777777777778vw;
        text-align: center;
        top: 11.1111111111111vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec13-text1 {
        font-size: 4.444444444444444vw;
    }

    .hw-piano-all .sec13-li2 .sec13-circled {
        width: 6.666666666666667vw;
        height: 8.611111111111111vw;
        border-radius: 6.944444444444444vw;
        left: 51.38888888888889vw;
        top: 31.9444444444444vw;
    }

    .hw-piano-all .sec13-li2 .sec13-circled.active {
        width: 6.666666666666667vw;
        height: 23.61111111111111vw;
        left: 57.5vw;
        top: 6.944444444444444vw;
        opacity: 0.4;
    }
}


/* sec14 */
.hw-piano-all .hw-sec14 {
    width: 100%;
    margin-bottom: 11.19791667vw;
}

.hw-piano-all .sec14-text {
    width: 61.25vw;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding-bottom: 5.20833333vw;
}

.hw-piano-all .sec14-text1 {
    width: 20.83333333vw;
    font-weight: 700;
    color: #000000;
    font-size: 3.33333333vw;
    line-height: 1.25;
}

.hw-piano-all .sec14-text2 {
    width: 33.75vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

.hw-piano-all .sec14-cen {
    width: 55.72916667vw;
    margin: 0 auto;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec14 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec14-text {
        width: 88.8888888888888vw;
        margin: 0 auto;
        display: block;
        padding-bottom: 11.11111111111111vw;
    }

    .hw-piano-all .sec14-text1 {
        width: 100%;
        font-size: 8.888888888888889vw;
        padding-bottom: 13.88888888888889vw;
    }

    .hw-piano-all .sec14-text2 {
        width: 100%;
        font-size: 4.444444444444444vw;
    }

    .hw-piano-all .sec14-cen {
        width: 88.8888888888888vw;
        margin: 0 auto;
    }
}


/* sec15 */
.hw-piano-all .hw-sec15 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec15-text {
    width: 68.22916667vw;
    margin: 0 auto 5.20833333vw;
}

.hw-piano-all .sec15-text1 {
    font-weight: 700;
    color: #000000;
    font-size: 5.20833333vw;
    line-height: 1.25;
    text-align: center;
}

.hw-piano-all .sec15-ul {
    width: 68.23vw;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hw-piano-all .sec15-li {
    border-radius: 0.625vw;
    overflow: hidden;
}

.hw-piano-all .sec15-li1 {
    position: relative;
    width: 38.54166667vw;
    margin: 0 1.25vw 1.25vw 0;
}

.hw-piano-all .sec15-li2 {
    position: relative;
    width: 28.4375vw;
    margin: 0 0 1.25vw 0;
}

.hw-piano-all .sec15-li3 {
    position: relative;
    width: 33.48958333vw;
}

.hw-piano-all .sec15-li4 {
    position: relative;
    width: 33.48958333vw;
}

.hw-piano-all .sec15-li1 .sec15-li-text {
    width: 36.875vw;
    text-align: center;
    position: absolute;
    top: 3.125vw;
    left: 50%;
    transform: translateX(-50%);
}

.hw-piano-all .sec15-li2 .sec15-li-text {
    width: 86%;
    text-align: center;
    position: absolute;
    top: 3.125vw;
    left: 50%;
    transform: translateX(-50%);
}

.hw-piano-all .sec15-li3 .sec15-li-text {
    width: 13.85416667vw;
    position: absolute;
    top: 3.125vw;
    left: 16.40625vw;
}

.hw-piano-all .sec15-li4 .sec15-li-text {
    width: 80%;
    text-align: center;
    position: absolute;
    top: 3.125vw;
    left: 50%;
    transform: translateX(-50%);
}

.hw-piano-all .sec15-li-text1 {
    font-weight: 700;
    color: #000000;
    font-size: 1.66666667vw;
    line-height: 1.25;
    padding-bottom: 1.04166667vw;
}

.hw-piano-all .sec15-li-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 0.83333333vw;
    line-height: 1.6;
}

@media screen and (max-width:1440px) and (min-width:1200px) {
    .hw-piano-all .sec15-li-text2 {
        font-size: 12px;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec15 {
        margin-bottom: 27.77777778vw;
    }

    .hw-piano-all .sec15-text {
        width: 88.88888888888889vw;
        margin: 0 auto 13.88888888888889vw;
    }

    .hw-piano-all .sec15-text1 {
        font-size: 13.88888888888889vw;
        text-align: left;
    }

    .hw-piano-all .sec15-ul {
        width: 88.88888889vw;
        display: block;
    }

    .hw-piano-all .sec15-li {
        border-radius: 1.388888888888889vw;
    }

    .hw-piano-all .sec15-li1 {
        width: 100%;
        margin: 0 0 5.55555556vw 0;
    }

    .hw-piano-all .sec15-li2 {
        width: 100%;
        margin: 0 0 5.55555556vw 0;
    }

    .hw-piano-all .sec15-li3 {
        width: 100%;
        margin: 0 0 5.55555556vw 0;
    }

    .hw-piano-all .sec15-li4 {
        width: 100%;
    }

    .hw-piano-all .sec15-li1 .sec15-li-text {
        width: 76.666666666vw;
        top: 11.1111111111111vw;
    }

    .hw-piano-all .sec15-li2 .sec15-li-text {
        width: 60vw;
        top: 11.1111111111111vw;
    }

    .hw-piano-all .sec15-li3 .sec15-li-text {
        width: 58.333333333333vw;
        text-align: center;
        top: 11.1111111111111vw;
        left: 50%;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec15-li4 .sec15-li-text {
        width: 80vw;
        top: 11.1111111111111vw;
    }

    .hw-piano-all .sec15-li-text1 {
        font-size: 6.66666667vw;
        padding-bottom: 6.944444444444444vw;
    }

    .hw-piano-all .sec15-li-text2 {
        font-size: 3.88888889vw;
    }
}


/* footer */
.hw-piano-all .hw-footer {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .hw-footer-ul {
    width: 68.22916667vw;
    margin: 0 auto;
    font-weight: 500;
    color: #86868b;
    font-size: 12px;
    line-height: 1.6;
    padding-left: 1em;
}

.hw-piano-all .hw-footer-ul li {
    list-style: decimal;
}

.hw-piano-all .hw-footer-ul li a {
    color: #1f71ff;
}

.hw-piano-all .hw-footer-ul li.active {
    color: #000;
}

@media screen and (min-width:1920px) {
    .hw-piano-all .hw-footer-ul {
        font-size: 0.625vw;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-footer {
        margin-bottom: 27.77777778vw;
    }

    .hw-piano-all .hw-footer-ul {
        width: 88.88888889vw;
        font-size: 3.33333333vw;
        margin: 0 0 0 7.63888889vw;
    }
}



/* sec16 */
.hw-piano-all .hw-sec16 {
    width: 100%;
    margin-bottom: 10.41666667vw;
}

.hw-piano-all .sec16-cen {
    width: 83.33333333vw;
    margin: 0 auto;
}

.hw-piano-all .sec16-text {
    width: 100%;
    text-align: center;
}

.hw-piano-all .sec16-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 5.20833333vw;
    line-height: 1.25;
    padding-bottom: 1.5625vw;
}

.hw-piano-all .sec16-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.66666667vw;
    line-height: 1.6;
    padding-bottom: 3.125vw;
}

.hw-piano-all .sec16-ul {
    width: 81.97916667vw;
    margin: 0 auto;
}

.hw-piano-all .sec16-li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}

.hw-piano-all .sec16-li+.sec16-li {
    padding-top: 7.29166667vw;
}

.hw-piano-all .sec16-li:nth-of-type(2) {
    flex-direction: row-reverse;
}

.hw-piano-all .sec16-li-img {
    width: 54.16666667vw;
    border-radius: 0.52083333vw;
    overflow: hidden;
}

.hw-piano-all .sec16-li-text {
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

.hw-piano-all .sec16-li .sec16-li-text {
    width: 21.875vw;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec16 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec16-cen {
        width: 100%;
        overflow: hidden;
    }

    .hw-piano-all .sec16-text {
        width: 88.88888888888889vw;
        margin: 0 auto;
        text-align: left;
    }

    .hw-piano-all .sec16-text1 {
        font-size: 13.88888888888889vw;
        padding-bottom: 6.944444444444444vw;
    }

    .hw-piano-all .sec16-text2 {
        font-size: 4.44444444vw;
        padding-bottom: 11.111111111vw;
    }

    .hw-piano-all .sec16-ul {
        width: 100%;
    }

    .hw-piano-all .sec16-li {
        justify-content: normal;
        flex-direction: column;
    }

    .hw-piano-all .sec16-li+.sec16-li {
        padding-top: 22.2222222222222vw;
    }

    .hw-piano-all .sec16-li:nth-of-type(2) {
        flex-direction: column;
    }

    .hw-piano-all .sec16-li-img {
        width: auto;
        height: 77.7777777777777vw;
        border-radius: 0;
    }

    .hw-piano-all .sec16-li-img video {
        height: 100%;
        width: auto;
    }

    .hw-piano-all .sec16-li-text {
        font-size: 4.444444444444444vw;
        padding-top: 11.11111111111111vw;
    }

    .hw-piano-all .sec16-li:nth-of-type(1) .sec16-li-text {
        width: 89.02777777777778vw;
    }

    .hw-piano-all .sec16-li:nth-of-type(2) .sec16-li-text {
        width: 89.02777777777778vw;
    }

    .hw-piano-all .sec16-li:nth-of-type(3) .sec16-li-text {
        width: 89.02777777777778vw;
    }
}


/* sec17 */
.hw-piano-all .hw-sec17 {
    width: 100%;
    margin-bottom: 8.64583333vw;
}

.hw-piano-all .sec17-text {
    width: 83.33333333vw;
    margin: 0 auto;
}

.hw-piano-all .sec17-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 5.20833333vw;
    line-height: 1.25;
    padding-bottom: 1.5625vw;
    text-align: center;
}

.hw-piano-all .sec17-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
    padding: 0 0 4.16666667vw 0;
    text-align: center;
}

.hw-piano-all .sec17-textbox {
    width: 54.89583333vw;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 0 0 3.125vw 0;
}

.hw-piano-all .sec17-textbox-left {
    max-width: 60%;
}

.hw-piano-all .sec17-textbox-right {
    max-width: 40%;
}

.hw-piano-all .sec17-text3 {
    font-weight: 700;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
    position: relative;
    z-index: 10;
}

.hw-piano-all .sec17-text3 span {
    background: linear-gradient(180deg, #429E96 0%, #035A53 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hw-piano-all .sec17-text3 span:nth-of-type(1) {
    font-weight: 700;
    font-size: 3.33333333vw;
    color: #429f97;
    line-height: 1.25;
    margin-right: 0.67708333vw;
    display: inline-block;
}

.hw-piano-all .sec17-text3 span:nth-of-type(2) {
    font-weight: 800;
    font-size: 1.875vw;
    color: #429f97;
    line-height: 1.25;
    display: inline-block;
}

.hw-piano-all .sec17-text3 span:nth-of-type(3) {
    font-weight: 800;
    font-size: 1.875vw;
    color: #429f97;
    line-height: 1.25;
    display: inline-block;
}

.hw-piano-all .sec17-textbox-right .sec17-text3 p:nth-of-type(2) {
    width: 11.97916667vw;
    margin-top: 0.83333333vw;
}

.hw-piano-all .sec17-img {
    width: 100%;
}

.hw-piano-all .sec17-button {
    width: 68.22916667vw;
    padding: 2.44791667vw 5.10416667vw 2.44791667vw 4.32291667vw;
    margin: -2.08333333vw auto 0;
    background: #151517;
    border-radius: 0.625vw;
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}

.hw-piano-all .sec17-button-icon {
    width: 31.51041667vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hw-piano-all .sec17-button-icon img:nth-of-type(1) {
    width: 8.59375vw;
}

.hw-piano-all .sec17-button-icon img:nth-of-type(2) {
    width: 5.67708333vw;
}

.hw-piano-all .sec17-button-icon img:nth-of-type(3) {
    width: 4.53125vw;
}

.hw-piano-all .sec17-button-icon img:nth-of-type(4) {
    width: 7.29166667vw;
}

.hw-piano-all .sec17-button-text {
    width: 21.875vw;
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media only screen and (-ms-high-contrast:active),
(-ms-high-contrast:none) {
    .hw-piano-all .sec17-text3 span {
        background: none;
    }
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec17 {
        margin-bottom: 27.77777777777778vw;
    }

    .hw-piano-all .sec17-cen {
        overflow: hidden;
    }

    .hw-piano-all .sec17-text {
        width: 88.88888888888889vw;
    }

    .hw-piano-all .sec17-text1 {
        font-size: 13.333333333333vw;
        padding-bottom: 6.944444444vw;
        text-align: left;
    }

    .hw-piano-all .sec17-text2 {
        font-size: 4.444444444444444vw;
        padding: 0 0 11.11111111111111vw 0;
        text-align: left;
    }

    .hw-piano-all .sec17-textbox {
        width: 100%;
        display: block;
        padding: 0 0 11.111111vw 0;
    }

    .hw-piano-all .sec17-textbox-left,
    .hw-piano-all .sec17-textbox-right {
        max-width: none;
    }

    .hw-piano-all .sec17-text3 {
        font-size: 4.444444444444444vw;
    }

    .hw-piano-all .sec17-textbox-left .sec17-text3 {
        padding-bottom: 8.33333333vw;
    }

    .hw-piano-all .sec17-text3 span:nth-of-type(1) {
        font-size: 14.7222222222222vw;
        margin-right: 2.5vw;
    }

    .hw-piano-all .sec17-text3 span:nth-of-type(2) {
        font-size: 8.33333333vw;
    }

    .hw-piano-all .sec17-text3 span:nth-of-type(3) {
        font-size: 8.33333333vw;
    }

    .hw-piano-all .sec17-textbox-right .sec17-text3 p:nth-of-type(2) {
        width: 50vw;
        margin-top: 2.77777vw;
    }

    .hw-piano-all .sec17-img {
        width: 200vw;
        margin-left: -50%;
    }

    .hw-piano-all .sec17-button {
        width: 88.88888888888889vw;
        padding: 13.19444444vw 4.166666666666667vw 11.111111111vw 4.166666666666667vw;
        margin: 11.11111111111111vw auto 0;
        border-radius: 1.666666666666667vw;
        align-items: flex-start;
        justify-content: normal;
        flex-direction: column;
    }

    .hw-piano-all .sec17-button-icon {
        width: 78.47222222222222vw;
        display: flex;
        justify-content: space-between;
        padding-bottom: 11.11111111111111vw;
    }

    .hw-piano-all .sec17-button-icon img:nth-of-type(1) {
        width: 23.4722222222222vw;
    }

    .hw-piano-all .sec17-button-icon img:nth-of-type(2) {
        width: 13.4722222222222vw;
    }

    .hw-piano-all .sec17-button-icon img:nth-of-type(3) {
        width: 10.69444444444444vw;
    }

    .hw-piano-all .sec17-button-icon img:nth-of-type(4) {
        width: 17.5vw;
    }

    .hw-piano-all .sec17-button-text {
        width: 100%;
        font-size: 4.444444444444444vw;
    }
}

/* sec18 */
.hw-piano-all .hw-sec18 {
    width: 100%;
    margin-bottom: 8.33333333vw;
}

.hw-piano-all .sec18-cen {
    width: 100%;
}

.hw-piano-all .sec18-img {
    position: relative;
}

.hw-piano-all .sec18-title {
    width: 18.66666667vw;
    position: absolute;
    left: 15.41666667vw;
    top: 26.71875vw;
    z-index: 10;
}

.hw-piano-all .sec18-title img {
    width: 8.22916667vw;
    padding-bottom: 0.9375vw;
}

.hw-piano-all .sec18-text1 {
    font-weight: 700;
    color: #ffffff;
    font-size: 3.33333333vw;
    line-height: 1.25;
}

.hw-piano-all .sec18-copywriting {
    width: 27.70833333vw;
    position: absolute;
    left: 55.98958333vw;
    top: 26.71875vw;
    z-index: 10;
}

.hw-piano-all .sec18-text2 {
    font-weight: 500;
    color: #86868b;
    font-size: 1.14583333vw;
    line-height: 1.6;
}

@media screen and (max-aspect-ratio:136/100) {
    .hw-piano-all .hw-sec18 {
        margin-bottom: 27.777777777vw;
    }

    .hw-piano-all .sec18-title {
        width: 88.88888888888889vw;
        position: static;
        left: 0;
        top: 0;
        padding-bottom: 11.1111111vw;
        margin: 0 auto;
    }

    .hw-piano-all .sec18-title img {
        width: 34.30555555555556vw;
        padding-bottom: 5vw;
    }

    .hw-piano-all .sec18-text1 {
        font-size: 8.888888888888889vw;
    }

    .hw-piano-all .sec18-copywriting {
        width: 88.88888888vw;
        left: 50%;
        top: auto;
        bottom: 0;
        transform: translateX(-50%);
    }

    .hw-piano-all .sec18-text2 {
        font-size: 4.444444444444444vw;
    }
}