/* usp-intro */
#usp-intro {
  clear: both;
  max-width: 1500px;
  margin: 0 auto;
}
#usp-intro .img {
    width: 100%;
    background-image: url(../IMAGES/intro_pc.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    aspect-ratio: 1500/ 620;
}
#usp-intro .summary {
    padding: 55px 0;
    background-color: #eee;
    text-align: center;
}
#usp-intro .summary dt {
    font-size: 26px;
    letter-spacing: .1em;
}
#usp-intro .summary dd {
    margin-top: 20px;
    font-size: 18px;
    line-height: 2.2;
    letter-spacing: .1em;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {
    #usp-intro .summary {
        padding: 4.29vw 0;
    }
    #usp-intro .summary dt {
        font-size: 2.03vw;
    }
    #usp-intro .summary dd {
        margin-top: 1.56vw;
        font-size: 1.40vw;
    }
}



/* usp-sound */
#usp-sound {
    position: relative;
    max-width: 1500px;
    min-width: 1280px;
    height: 784px;
    margin: 0 auto;
    background-color: #000;
    transform-origin: left top;
}
.usp-sound__wrap {
    position: relative;
    width: 1170px;
    height: 100%;
    margin: 0 auto;
    background-image: url(../IMAGES/sound/background_pc.jpg);
    background-repeat: no-repeat;
    background-size: 1170px auto;
    background-position: top;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {
    .usp-sound {
        width: 100%;
    }
}


.usp-sound__header {
    position: relative;
    padding-top: 175px;
    text-align: center;
}
.usp-sound__header:before {
    content: '';
    position: absolute;
    top: 95px;
    left: 50%;
    width: 49px;
    height: 30px;
    margin-left: -24px;
    background-image: url(../IMAGES/sound/icon_mic.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.usp-sound__header .title {
    font-size: 26px;
    color: #fff;
    letter-spacing: .12em;
}
.usp-sound__header .summary {
    margin-top: 30px;
    font-size: 16px;
    color: #fff;
    letter-spacing: .22em;
    line-height: 1.8;
}
.usp-sound__header .caption {
    position: relative;
    display: inline-block;
    margin-top: 15px;
    padding-left: 14px;
    font-size: 14px;
    color: #858585;
    letter-spacing: .18em;
    line-height: 1.1;
}
.usp-sound__header .caption:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    display: block;
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 9px solid #858585;
    transform: translateY(-50%);
}

@media screen and (min-width: 581px) and (max-width: 1279px) {}


.usp-sound__body {
    position: relative;
    width: 840px;
    margin: 50px auto 0;
    background-color: rgba(255,255,255,.3);
}
.usp-sound__item {
    position: absolute;
    width: 125px;
    height: 315px;
    cursor: pointer;
}
.usp-sound__item:nth-child(1) {
    left: 0;
    top: 35px;
}
.usp-sound__item:nth-child(2) {
    left: 143px;
    top: 63px;
}
.usp-sound__item:nth-child(3) {
    left: 286px;
    top: 0;
}
.usp-sound__item:nth-child(4) {
    left: 429px;
    top: 30px;
}
.usp-sound__item:nth-child(5) {
    left: 572px;
    top: 72px;
}
.usp-sound__item:nth-child(6) {
    left: 715px;
    top: 47px;
}
.usp-sound__item > .wrap {
    position: relative;
    width: 100%;
    height: 272px;
    overflow: hidden;
    background-color: #000;
}
.usp-sound__item .icon {
    position: absolute;
    left: 0;
    top: 18px;
    z-index: 1;
    width: 3px;
    height: 14px;
    background-color: #C3002F;
}
.usp-sound__item .bg {
    position: absolute;
    left: -100%;
    top: 0;
    height: 100%;
    aspect-ratio: 2250 / 1500;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: left;
}
.usp-sound__item:nth-child(1) .bg {
    background-image: url(../IMAGES/sound/thumb_01_PGC10_pc.jpg);
}
.usp-sound__item:nth-child(2) .bg {
    background-image: url(../IMAGES/sound/thumb_02_KPGC110_pc.jpg);
}
.usp-sound__item:nth-child(3) .bg {
    left: -93%;
    background-image: url(../IMAGES/sound/thumb_03_BNR32_pc.jpg);
}
.usp-sound__item:nth-child(4) .bg {
    left: -97%;
    background-image: url(../IMAGES/sound/thumb_04_BCNR33_pc.jpg);
}
.usp-sound__item:nth-child(5) .bg {
    left: -92%;
    background-image: url(../IMAGES/sound/thumb_05_BNR34_pc.jpg);
}
.usp-sound__item:nth-child(6) .bg {
    left: -88%;
    background-image: url(../IMAGES/sound/thumb_06_DBA-R35_pc.jpg);
}
.usp-sound__item .type {
    position: absolute;
    left: 10px;
    top: 14px;
    font-size: 15px;
    color: #fff;
    letter-spacing: .1em;
    white-space: nowrap;
}
.usp-sound__item .year {
    position: absolute;
    left: 10px;
    top: 36px;
    font-size: 13px;
    color: #858585;
    letter-spacing: .1em;
    white-space: nowrap;
}
.usp-sound__item .label {
    padding-top: 3px;
    font-size: 12px;
    color: #858585;
    letter-spacing: .1em;
    white-space: nowrap;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {}


.usp-sound__modal {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 80px;
    display: none;
}
.usp-sound__modal > .wrap {
    position: relative;
}
.usp-sound__prev {
    position: absolute;
    right: 50%;
    top: 50%;
    z-index: 1;
    width: 40px;
    height: 40px;
    border-top: 32px solid transparent;
    border-bottom: 32px solid transparent;
    border-right: 28px solid #fff;
    transform: translateY(-50%) translateX(-500px);
    opacity: .3;
    cursor: pointer;
}
.usp-sound__prev.disabled {
    display: none;
}
.usp-sound__prev span {
    display: none;
}
.usp-sound__next {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    width: 40px;
    height: 40px;
    border-top: 32px solid transparent;
    border-bottom: 32px solid transparent;
    border-left: 28px solid #fff;
    transform: translateY(-50%) translateX(500px);
    opacity: .3;
    cursor: pointer;
}
.usp-sound__next.disabled {
    display: none;
}
.usp-sound__next span {
    display: none;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {}


.usp-sound__detail {

}
.usp-sound__detail > .wrap {
    position: relative;
    width: 894px;
    height: 306px;
    margin: 0 auto;
    border: 1px solid #858585;
    background-color: #1d1d1d;
}
.usp-sound__detail .close {
    position: absolute;
    right: 14px;
    top: 14px;
    width: 20px;
    height: 20px;
    background-image: url(../IMAGES/sound/icon_close_pc.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}
.usp-sound__detail .img {
    position: absolute;
    left: 22px;
    top: 22px;;
    width: 270px;
    height: 260px;
}
.usp-sound__detail.usp-sound__detail-1 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_01_PGC10.jpg);
}
.usp-sound__detail.usp-sound__detail-2 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_02_KPGC110.jpg);
}
.usp-sound__detail.usp-sound__detail-3 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_03_BNR32.jpg);
}
.usp-sound__detail.usp-sound__detail-4 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_04_BCNR33.jpg);
}
.usp-sound__detail.usp-sound__detail-5 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_05_BNR34.jpg);
}
.usp-sound__detail.usp-sound__detail-6 .img {
    background-image: url(../IMAGES/sound/modal/modal_thumb_06_DBA-R35.jpg);
}
.usp-sound__detail .info {
    position: absolute;
    left: 292px;
    top: 22px;
    display: flex;
    flex-wrap: wrap;
    width: 328px;
    height: 134px;
    padding-left: 30px;
    border-bottom: 1px solid #C3002F;
}
.usp-sound__detail .name {
    display: flex;
    width: 100%;
    padding-bottom: 4px;
    font-size: 20px;
    font-weight: normal;
    color: #fff;
    align-items: flex-end;
    letter-spacing: .1em;
}
.usp-sound__detail .type {
    margin-left: -12px;
    font-size: 24px;
    color: #fff;
    letter-spacing: .1em;
}
.usp-sound__detail .year {
    padding-top: 8px;
    font-size: 18px;
    color: #858585;
    letter-spacing: .1em;
}
.usp-sound__detail .summary {
    position: absolute;
    left: 292px;
    top: 156px;
    display: flex;
    align-items: center;
    width: 328px;
    height: 126px;
    padding-left: 30px;
    font-size: 15px;
    color: #fff;
    line-height: 1.7;
    letter-spacing: .1em;
}
.usp-sound__detail .movie {
    position: absolute;
    right: 30px;
    top: 42px;
    width: 220px;
    height: 220px;
    background-color: #999;
}
.usp-sound__detail .play {
    position: absolute;
    right: 30px;
    top: 42px;
    z-index: 99;
    width: 220px;
    height: 220px;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {}


/* usp-chapter */
.usp-chapter {
    position: relative;
    max-width: 1500px;
    margin: 5px auto 0;
    aspect-ratio: 1500 / 620;
    background-color: #000;
}
.usp-chapter#usp-exterior {
    margin-top: 80px;
}
.usp-chapter__wrap {
    display: block;
    color: #000;
}
.usp-chapter#usp-interior .usp-chapter__wrap,
.usp-chapter#usp-performance .usp-chapter__wrap {
    color: #fff;
}
.usp-chapter .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transition: opacity .5s ease-in;
}
#usp-exterior .bg {
    background-image: url(../IMAGES/usp01_pc.jpg);
}
#usp-interior .bg {
    background-image: url(../IMAGES/usp02_pc.jpg);
}
#usp-performance .bg {
    background-image: url(../IMAGES/usp03_pc.jpg);
}
.usp-chapter .label {
    position: absolute;
    left: 20px;
    bottom: 24px;
}
.usp-chapter .label span {
    position: relative;
    display: inline-block;
    font-size: 22px;
    letter-spacing: .1em;
    white-space: nowrap;
}
.usp-chapter .label span:before {
    content: '';
    position: absolute;
    top: 50%;
    right: -25px;
    width: 11px;
    height: 16px;
    margin-top: -8px;
    background-image: url(../IMAGES/arrow_red.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    transition: right .5s ease-in;
}

.usp-chapter__wrap:hover .bg {
    opacity: .5;
}
.usp-chapter__wrap:hover .label span:before {
    right: -35px;
}

@media screen and (min-width: 581px) and (max-width: 1279px) {
    .usp-chapter#usp-exterior {
        margin-top: 6.25vw;
    }
    .usp-chapter .label {
        left: 1.56vw;
        bottom: 1.87vw;
    }
    .usp-chapter .label span {
        font-size: 1.71vw;
    }
    .usp-chapter .label span:before {
        right: -1.95vw;
        width: .86vw;
        height: 1.25vw;
        margin-top: -.62vw;
    }

    .usp-chapter__wrap:hover .label span:before {
        right: -2.73vw;
    }
}