@charset "utf-8";
/* concept page
 * ========================================================================== */
.tb,
.ltb,
.sp {
    display: none;
}
.pc {
    display: block;
}
.cap {
    position: absolute;
	top:auto;
	left: auto;
    right: 10px;
    bottom: 0px;
	transform: none;
    color: #fff;
    z-index: 1;
    font-size: 14px;
    line-height: 2.2;
    margin: 0;
}
.cap.black {
    color: #333;
}
.main {
    background-color: #FFF;
    line-height: 1;
}
#concept {
    overflow: hidden;
}
#concept .visible {
    opacity: 1;
}
.main-mainvisual-wrap {
    position: relative;
    height: 800vh;
    height: calc(var(--vh, 1vh) * 800);
    height: 800svh;
}
@supports (height: 100svh){
    :root { --vh: 1svh; }
}
.main-mainvisual {
    position: fixed;
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
    z-index: 0;
}
.main-mainvisual.bg-1 {
    background-image: url('../../concept/img/concept-main-vis_1.jpg');
}
.main-mainvisual.bg-2 {
    background-image: url('../../concept/img/concept-main-vis_2.jpg?01');
}
.black-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    transition: opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}
.title-parts {
    position: fixed;
    width: 100%;
    height: 100vh;
    z-index: 2;
    padding: 0 20px;
}
.title-parts .title-parts-inner {
    max-width: 1080px;
    margin: 0 auto;
    height: 100vh;
    position: relative;
}
.title-parts .title-parts-inner .logo {
    position: absolute;
    top: 35%;
    transform: translateY(-50%);
    left: 10px;
    width: 20%;
    max-width: 205px;
    transition: opacity 0.3s ease;
}
.main-mainvisual-wrap .cap {
    transition: opacity 0.3s ease;
}
.title-parts .title-parts-inner .catchcopy {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 10px;
    width: 10%;
    max-width: 76px;
}
/* concept-thema */
#concept-thema {
    margin: 103px 0 120px;
}
#concept-thema .concept-thema-title {
    padding: 0 20px;
}
#concept-thema h2 {
    max-width: 1080px;
    margin: 0 auto;
    font-size: 26px;
    margin-bottom: 60px;
    color: #585858;
}
.concept-thema-wrap {
    display: flex;
}
.concept-lead,
.concept-txt {
    width: 50%;
}
.concept-lead-inner {
    padding-left: 20px;
    display: flex;
    justify-content: flex-end;
}
.concept-lead-inner h3 {
    max-width: 540px;
    width: 100%;
    font-size: 40px;
    margin-bottom: 90px;
    letter-spacing: 11px;
    opacity: 0;
    transition: opacity 1.7s ease;
}
.concept-thema-img {
    padding-right: 100px;
    position: relative;
}
.concept-thema-img .cap {
    right: 110px;
}
.concept-txt {
    padding:130px 20px 0 0;
    line-height: 2.7;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.concept-txt p {
    opacity: 0;
    transition: opacity 1.7s ease;
}

/* gallery */
.sub-concept {
    padding: 50px 0;
    background-color: #F4F4F4;
    overflow: hidden;
    margin: 0 auto;
}
.sub-concept-inner {
    position: relative;
    padding: 0 20px;
}
.the-lead,
.stella-lead,
.suite-lead {
    max-width: 1080px;
    margin: 0 auto;
    padding: 180px 0 120px;
    display: flex;
	align-items: center;
	justify-content: center;
}
.suite-lead {
    padding-bottom: 150px;
}
.lead-wrap,
.lead-img {
    max-width: 50%;
    width: 100%;
}
.lead-img {
    position: relative;
}
.sub-concept-inner .sub-logo {
    max-height: 120px;
    margin-bottom: 64px;
    opacity: 0;
    transition: opacity 1.7s ease;
}
.sub-concept-inner .sub-logo img {
    height: 100%;
}
.sub-concept-inner h3 {
    font-size: 30px;
    margin-bottom: 50px;
    line-height: 1.6;
    opacity: 0;
    transition: opacity 1.7s ease;
}
.sub-concept-inner p {
    font-size: 16px;
    line-height: 2.2;
    opacity: 0;
    transition: opacity 1.7s ease;
}

/* aerial-view */
.aerial-view-wrap {
    position: relative;
    height: 350vh;
    height: calc(var(--vh, 1vh) * 350);
    height: 350svh;
}
.aerial-view-container {
    position: relative;
    width: 100%;
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
    height: 100svh;
}
.aerial-view-container .aerial-view-img {
    width: 90%;
    height: 90vh;
    height: calc(var(--vh, 1vh) * 90);
    height: 90svh;
    overflow: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
@supports (height: 100svh){
  /* 変動時のレイアウト再計算を避けたいので念のため */
  :root { --vh: 1svh; }
}
.aerial-view-container .aerial-view-img .cap {
    right: 14px;
}
.aerial-view-container .aerial-view-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.aerial-view-container .aerial-view-img .aerial-view-mask {
    opacity: 0;
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top right,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0.4) 30%,
        rgba(0, 0, 0, 0) 100%
    );
    transition: opacity 0.1s linear;
}
.aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt {
    color: #FFF;
    position: absolute;
    bottom: 10%;
    padding-left: 8%;
}
.aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt h3 {
    font-size: 30px;
    line-height: 1.6;
    margin-bottom: 40px;
}
.aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt p {
    font-size: 16px;
    line-height: 2.2;
}

@media screen and (max-width: 1024px) {
    .pc,
    .sp,
    .tb {
        display: none;
    }
    .ltb {
        display: block;
    }

    /* concept-thema */
    #concept-thema {
        margin: 60px 0 80px;
    }
    .concept-thema-wrap {
        flex-direction: column;
    }
    .concept-lead, .concept-txt {
        width: 100%;
    }
    .concept-lead-inner {
        justify-content: flex-start;
    }
    .concept-lead-inner h3 {
        padding-left: 60px;
        margin-bottom: 0;
    }
    .concept-txt {
        display: block;
        padding: 100px 20px 60px 80px;
    }
    .concept-thema-img {
        padding: 0;
    }
    .concept-thema-img .cap {
        right: 10px;
    }

    /* gallery */
    .sub-concept {
        padding: 60px 0 0;
    }
    .the-lead, .stella-lead, .suite-lead {
        padding: 0 0 100px;
        flex-direction: column;
    }
    .suite-lead {
        padding-bottom: 130px;
    }
    .lead-wrap {
        max-width:none;
        width: 100%;
    }
    .lead-img {
        padding-top: 50px;
        max-width: 70%;
    }
    .sub-concept-inner h3,
    .sub-concept-inner p {
        padding-left: 60px;
    }
}

@media screen and (max-width: 767px) {
    .pc,
    .ltb,
    .sp {
        display: none;
    }
    .tb {
        display: block;
    }
    .main-mainvisual.bg-1 {
        background-image: url('../../concept/img/concept-main-vis_1_sp.jpg');
    }
    .main-mainvisual.bg-2 {
        background-image: url('../../concept/img/concept-main-vis_2_sp.jpg?01');
    }
    .title-parts .title-parts-inner .logo {
        width: 125px;
        transform: none;
        top: 110px;
    }
    .title-parts .title-parts-inner .catchcopy {
        width: 55px;
        transform: none;
        top: 150px;
    }
}
@media screen and (max-width: 619px) {
    .pc,
    .tb,
    .ltb {
        display: none;
    }
    .sp {
        display: block;
    }
    /* concept-thema */
    #concept-thema h2 {
        font-size: 16px;
        margin-bottom: 50px;
    }
    .concept-lead-inner h3 {
        font-size: 24px;
        letter-spacing: 4px;
    }
    .concept-txt {
        padding-top: 30px;
        font-size: 12px;
        line-height: 3;
        letter-spacing: 1.2px;
    }

    /* gallery */
    .sub-concept {
        padding: 85px 0;
    }
    .sub-concept-inner .sub-logo {
        margin-bottom: 30px;
    }
    .sub-concept-inner .sub-logo img {
        height: 55px;
    }
    .sub-concept-inner h3 {
        font-size: 18px;
        margin-bottom: 30px;
    }
    .sub-concept-inner p {
        font-size: 12px;
    }

    /* aerial-view */
    .aerial-view-container .aerial-view-img .aerial-view-mask {
        background: linear-gradient(
            to top right,
            rgba(0, 0, 0, 1) 0%,
            rgba(0, 0, 0, 0.4) 50%,
            rgba(0, 0, 0, 0) 100%
        )
    }
    .aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt {
        bottom: 44px;
    }

    .aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt h3 {
        font-size: 24px;
        margin-bottom: 30px;
    }
    .aerial-view-container .aerial-view-img .aerial-view-mask .mask-txt p {
        font-size: 12px;
        line-height: 2;
    }
    .lead-img {
        padding: 50px 17.5px 0;
        max-width: 100%;
    }
    .lead-img .cap{
        right: 30px;
}
}

@media screen and (max-width: 520px) {
    .sub-concept {
        padding-bottom: 0;
    }
}