@charset "utf-8";
/* lenis */
html.lenis { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }
.lenis.lenis-scrolling  iframe { pointer-events: none; }
.lenis.lenis-stopped { overflow: hidden; }

/*common top*/
body { opacity: 1!important; visibility: visible!important;}
#main { position: relative; z-index: 1; }
body.is-modal #main { z-index: 9999;}
#header h1, #hamburger {
    transition: all ease-in-out 0.3s;
    opacity: 0;
    visibility: hidden;
}
.is-loaded #header h1,
.is-loaded #hamburger {
    opacity: 1;
    visibility: visible;
    transition-delay: 7s;
}
section { background: #fff; }
.sec-head {
    margin-bottom: clamp(20px, 2.38095238vw, 40px);
    text-align: center;
}
.sec-head > span {
    display: block;
    font-size: clamp(1.2rem, 1.07142857vw, 1.8rem);
    letter-spacing: 0.2em;
    margin-bottom: clamp(20px, 2.38095238vw, 40px);
}
.sec-head > img {
    height: clamp(30px, 2.67857143vw, 45px);
    width: auto;
}

/* loading */
.loading {
    background-color: rgba(0, 0, 0, 1);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9999999;
    transition: all 0.3s ease-out;    
    opacity: 1;
    visibility: visible;
    text-align: center;
}
.loading > img { width: 225px;}
body.is-loaded .loading { opacity: 0; visibility: hidden;}
@media screen and (max-width: 767px){
    .loading > img { width: 110px;}
}

/* first view */
.first-view-container {
    background-color: rgba(0, 0, 0, 1);
    display: grid;
    align-items: center;
    height: 100%;
    width: 100%;
    padding: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999999;
    transition: all 0.3s ease-in-out;    
    opacity: 1;
    visibility: visible;
}
body.is-loaded .first-view-container {
    transition-delay: 5.0s;
    transition-delay: 4.4s;
    opacity: 0;
    visibility: hidden;
}
.first-view { position: relative; height: 100%; }
.first-view .list {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    transform: translateX(15%);
    opacity: 0;
}
body.is-loaded .first-view .list {
    animation: fvmoving 5s linear forwards;
    animation: fvmoving 4.4s linear forwards;
    animation-delay: 0.5s;
}
@keyframes fvmoving {
    /* 0% { transform: translateX(15%); opacity: 0.1; }
    40% { transform: translateX(-65%); opacity: 1; }
    60% { transform: translateX(-70%); opacity: 1; }
    80% { transform: translateX(-75%); opacity: 1; }
    100% { transform: translateX(-100%); opacity: 1; } */
    
    0% { transform: translateX(15%); opacity: 0.1; }
    35% { transform: translateX(-50%); opacity: 1; }
    60% { transform: translateX(-65%); opacity: 1; }
    80% { transform: translateX(-75%); opacity: 1; }
    100% { transform: translateX(-100%); opacity: 1; }
}
.first-view .item { height: 100vh; width: calc(100vw / 1.33333); }
.first-view img { height: 100%; object-fit: cover; }
@media screen and (max-width: 1023px){
    .first-view .item { aspect-ratio: 1000 / 1200; }
}
@media screen and (max-width: 767px){
    .first-view .list { gap: 12px; }
    .first-view .item { height: auto; width: 380px; aspect-ratio: 800 / 1200; }
}

/* .first-view-container::before, .first-view-container::after {
	content: "";
	display: block;
	background-color: rgba(0, 0, 0, 1);
	width: 106%;
	height: 100vh;
	position: absolute;
	left: -3%;
	right: 0;
	z-index: 1;
	clip-path: ellipse(50% 25% at 50% 50%);
	clip-path: ellipse(50% 23% at 50% 50%);
} */
 .first-view-container::before, .first-view-container::after {
	content: "";
	display: block;
	background-color: rgb(0,0,0);
	width: 120%;
	height: 50%;
	position: absolute;
	left: -10%;
	right: 0;
	z-index: 1;
	/* clip-path: ellipse(50% 33% at 50% 50%); */
	border-radius: 50%;
}
.first-view-container::after {
	bottom: 0;
	transform: translateY(77%);
}
.first-view-container::before {
	top: 0;
	transform: translateY(-77%);
}
@media screen and (max-width: 1200px){    
    /* .first-view-container::before, .first-view-container::after {
        width: 110%;
        left: -5%;
        clip-path: ellipse(50% 20% at 50% 50%);
    } */
}
@media screen and (max-width: 767px){
    /* .first-view-container::before, .first-view-container::after {
        width: 180%;
        left: -40%;
        clip-path: ellipse(50% 33% at 50% 50%);
    } */
    .first-view-container::before, .first-view-container::after {
        width: 160%;
        left: -30%;
    }
    .first-view-container::after {
        bottom: 0;
        transform: translateY(50%);
    }
    .first-view-container::before {
        top: 0;
        transform: translateY(-50%);
    }
}

/* key visual */
#keyv {
    background: #000000;
    height: 145vh;
    width: 100%;
    position: relative;
    z-index: 0;
    overflow: hidden;
}
#keyv.is-hide {
    opacity: 0;
    visibility: hidden;
    z-index: -1;
}
#keyv .keyv-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all ease-in-out 6s;
    transition-delay: 0.5s;
}
.is-loaded #keyv .keyv-wrap { opacity: 1; visibility: visible;}
#keyv .keyv-wrap:before {
    content: "";
	background-color: rgba(0, 0, 0, 0.7);
	height: 100%;
	width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s linear;
    z-index: 10;
}
#keyv.is-bot .keyv-wrap:before { opacity: 1; visibility: visible;}

/* .key-visual NEW  */
.key-visual {
	position: absolute;
	z-index: 0;
	height: 100%;
	overflow: hidden;
	width: 100%;
	top: 0;
	left: 0;
}
.key-visual .mv-ttl {
    position: absolute;
    width: 90%;
    max-width: 434px;
    transform: translate(-50%,-50%);
    left: 50%;
    top: 50%;
    z-index: 2;
    transition: all 1s linear;
    opacity: 0;
    visibility: hidden;
    transition-delay: 3s;
}
.key-visual .mv-movie {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transition: all 1s linear;
    opacity: 0;
    visibility: hidden;
}
.key-visual .mv-movie video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.is-active .key-visual .mv-movie,
.is-active .key-visual .mv-ttl {
    opacity: 1;
    visibility: visible;
}

/* concept */
.sec-concept {
    background: none;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    width: 100%;
    padding: clamp(80px, 10vw, 160px) 0;
}
.sec-concept h2 {
    font-size: clamp(2.4rem, 2.02380952vw, 3.4rem);
    letter-spacing: 0.2em;
    margin-bottom: clamp(15px, 1.78571429vw, 30px);
}
.sec-concept p {
    font-size: clamp(1.4rem, 1.07142857vw, 1.8rem);
    letter-spacing: 0.2em;
    line-height: 2.2;
}
.sec-concept p + p { margin-top: clamp(25px, 3vw, 50px);}
.sec-concept p span {
    position: relative;
    right: 0.7em;
}
@media screen and (max-width: 767px) {
    .sec-concept p {
        font-size: 1.4rem;
        letter-spacing: 0.01em;
        line-height: 2.2;
    }
}

/* strength & quality */
.sec-quality {
	background: #000000;
    display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	padding: clamp(80px, 10vw, 160px) 0;
	color: #fff;
    min-height: 100vh;
}
.sec-quality .sec-head { margin-bottom: clamp(40px,7.738095vw,130px); }
.sec-quality .list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    text-align: center;
}
.sec-quality .list .item .ttl {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    letter-spacing: 0.1em;
    line-height: 1.6;
    min-height: 100px;
    margin-bottom: clamp(18px, 0.214285714vw, 36px);
    padding: 0 0 25px 0;
    position: relative;
}
.sec-quality .list .item .ttl small {
    font-size: 1.8rem;
}
.sec-quality .list .item .ttl:after {
    background: linear-gradient(to right,  #7f7d64 0%,#97927c 47%,#aba895 100%);
    content: "";
    display: block;
    height: 10px;
    width: 10px;
    margin: 0 auto;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    transform: rotate(45deg);
}
.sec-quality .list .item .txt { display: block; line-height: 2;}
@media screen and (max-width: 767px){
    .sec-quality .list .item .ttl { font-size: 2rem; letter-spacing: 0; min-height: inherit;}
    .sec-quality .list .item .ttl small { font-size: 1.6rem; }
}

/* service */
.sec-service { width: 100%; padding: clamp(80px, 10vw, 160px) 0;}
.sec-service .list { display: flex; gap: 18px;}
.sec-service .list .item { width: calc(100% / 3 - 36px / 3); }
.sec-service .list .item-link {
    display: block;
    overflow: hidden;
    position: relative;
    transition: opacity ease-in-out 0.3s;
}
.sec-service .list .item-link > img { transition: transform 0.8s ease-in-out; transform: scale(1);}
.sec-service .list .item-link:hover > img { opacity: 0.7; transform: scale(1.05);}
.sec-service .list .item-link .square {
    position: absolute;
    right: 25px;
    top: 25px;
    z-index: 1;
}
.sec-service .list .item-link .copy {
    display: flex;
    flex-direction: column;
    padding: 0 15px;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    width: 100%;
    z-index: 1;
}
.sec-service .list .item-link .copy .en {
    font-size: clamp(1.2rem, 0.892857143vw, 1.5rem);
    letter-spacing: 0.1em;
    margin-bottom: 18px;
}
.sec-service .list .item-link .copy .jp {
    font-size: clamp(1.4rem, 1.42857143vw, 2.4rem);
    letter-spacing: 0.1em;
}
@media screen and (max-width: 767px){
    .sec-service .list { flex-direction: column; gap: 1px;}
    .sec-service .list .item { width: 100%; }
}

/*works*/
.sec-works {
    width: 100%;
    padding: 0 0 clamp(80px, 10vw, 160px);
}
.sec-works .list {
    max-width: 970px;
    margin: 0 auto;
    margin-bottom: clamp(60px, 0.714285714vw, 120px);
}
.sec-works .list .item { width: calc(100% / 3 - 36px / 3); }
.sec-works .slick-dots {
    background-color: #000;
    display: flex!important;
    height: 1px;
    margin-top: clamp(15px, 25px, 35px);
    text-indent: -999em;
}
.sec-works .slick-dots > li {
    background-color: #000;
    display: inline-block;
    opacity: 0;
    padding: 0;
    height: 3px;
    width: calc(100% / 3);
    margin-top: -1px;
    transition: opacity 0.3s;
}
.sec-works .slick-dots > li.slick-active { opacity: 1; }

/* */
.pos_bot{
	position: absolute;
	bottom: 0;
}
.cf{color: #fff;}