.p-about-main {
    height: 100vh;
    height: 100svh;
    max-height: 100vh;
    max-height: 100svh;
    position: relative;
    width: 100%
}

.p-about-main__eyecathy {
    align-items: center;
    display: flex;
    height: 100svh;
    justify-content: center;
    left: 0;
    overflow: hidden;
    position: absolute;
    top: 0;
    width: 100%
}

.p-about-main__title {
    color: #fff;
    font-feature-settings: normal;
    position: relative;
    writing-mode: vertical-rl;
    z-index: 3
}

.p-about-main__title-en {
    font-size: max(1.1rem, .75vw);
    left: -2em;
    opacity: 0;
    position: absolute;
    top: .2em
}

.p-about-main__title-en--show {
    opacity: 1;
    transition: opacity 4s;
    transition-delay: .75s
}

.p-about-main__title-ja {
    font-size: max(4rem, 2.734375vw);
    letter-spacing: .11em
}

@media screen and (max-width: 900px) {
    .p-about-main__title-ja {
        font-size: 4rem
    }
}

.p-about-main__mv {
    display: flex;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%
}

@media screen and (max-width: 900px) {
    .p-about-main__mv {
        flex-direction: column
    }
}

.p-about-main__mv-item {
    height: 100%;
    width: 50%
}

@media screen and (max-width: 900px) {
    .p-about-main__mv-item {
        height: 50%;
        width: 100%
    }
}

.p-about-main__mv-image {
    height: 100%
}

.p-about-main__mv-image img,
.p-about-main__mv-image video {
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    width: 100%
}

.p-about-main .char {
    display: inline-block;
    filter: blur(6px);
    opacity: 0;
    transform: translateY(1.1em);
    transition: opacity 2.2s, filter 2.2s cubic-bezier(.19, 1, .22, 1), transform 2.2s cubic-bezier(.19, 1, .22, 1)
}

.p-about-main .char--show {
    filter: blur(0);
    opacity: 1;
    transform: translateY(0)
}

.p-about-main .char--show:first-of-type {
    transition-delay: .4s
}

.p-about-main .char--show:nth-of-type(2) {
    transition-delay: .57s
}

.p-about-main .char--show:nth-of-type(3) {
    transition-delay: .74s
}

.p-about-main .char--show:nth-of-type(4) {
    transition-delay: .91s
}

.p-about-main .char--show:nth-of-type(5) {
    transition-delay: 1.08s
}

.p-about-concept {
    margin: auto;
    padding: 15rem 0 20rem;
    width: max(100% - 16rem, 87.5%)
}

@media screen and (max-width: 900px) {
    .p-about-concept {
        padding: 10rem 0;
        width: 84.6153846154%
    }
}

.p-about-concept__contents {
    display: flex;
    justify-content: center;
    margin-top: 4.6rem;
    width: 100%
}

@media screen and (max-width: 900px) {
    .p-about-concept__contents {
        display: block;
        margin-top: 0;
    }
}

.p-about-concept__top {
    width: 100%;
    max-width: 750px;
}

@media screen and (max-width: 900px) {
    .p-about-concept__top {
        width: 100%
    }
}

.p-about-concept__top-catch {
    text-align: center;
    font-weight: 400;
    font-size: 40px;
    line-height: 40px;
    margin-bottom: 9%;
}

@media screen and (max-width: 900px) {
    .p-about-concept__top-catch {
        font-size: 1.8rem;
        line-height: 1.67
    }
}

.p-about-concept__detail {
    font-size: 14px;
    line-height: 32px;
}

@media screen and (max-width: 900px) {
    .p-about-concept__detail {
        line-height: 2;
        margin-top: 3rem;
        width: 100%
    }
}

.p-about-concept__detail .u-notes {
    margin-top: 3rem
}

.l-mainContainer-main__inner {
    display: flex;
    margin: auto
}

.l-mainContainer-main--left {
    align-self: start;
    margin-bottom: 6rem;
    min-width: 353px;
    position: sticky;
    top: 25rem;
    width: 27.578125%
}

.l-mainContainer-main--right {
    overflow: hidden;
    padding-left: 15%;
    width: 100%
}

@media screen and (max-width: 900px) {
    .l-mainContainer-main--left {
        align-self: inherit;
        margin-bottom: 4rem;
        min-width: 100%;
        position: static
    }

    .l-mainContainer-main--right {
        padding-left: 0
    }

    .l-mainContainer-main__inner {
        display: flex;
        flex-direction: column;
        padding: 0
    }
}

.c-heading-with-back-arrow__description {
    font-size: 1.2rem;
    line-height: 2.7rem;
    margin-bottom: 5rem;
    margin-top: 4.2rem
}

.c-heading-with-back-arrow .c-heading--h1 {
    font-size: 5rem;
    line-height: initial;
}

.conceptSwiper .swiper-wrapper {
    height: auto;
}

@media screen and (max-width: 900px) {
    .c-heading-with-back-arrow {
        align-items: center;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        justify-items: center
    }

    .c-heading-with-back-arrow__description {
        line-height: 2.2rem;
        margin-bottom: 0;
        margin-top: 3rem
    }

    .c-heading-with-back-arrow .c-heading--h1 {
        font-size: 3rem
    }

    .conceptSwiper .swiper-wrapper {
        height: auto;
    }

    .p-top-vision {
        margin-top: 6rem !important;
    }

    .p-about-main {
        height: 140svh;
        max-height: 140svh;
    }
    .p-about-main__eyecathy {
        height: 100%;
    }
}

.c-linkTextArrowBack {
    align-items: center;
    display: flex;
    font-size: 12px;
    gap: .6rem;
    transition: all .6s cubic-bezier(.165, .84, .44, 1);
    width: -moz-fit-content;
    width: fit-content;
    will-change: background
}

.c-linkTextArrowBack svg {
    transition: fill .6s cubic-bezier(.165, .84, .44, 1);
    will-change: fill
}
.conceptSwiper .swiper-wrapper {
    -webkit-transition-timing-function: linear;
    /*之前是ease-out*/
    -moz-transition-timing-function: linear;
    -ms-transition-timing-function: linear;
    -o-transition-timing-function: linear;
    transition-timing-function: linear;
    margin: 0 auto;
}