@charset "utf-8";
/* 
body {
    width: 250px;
    height: 140px;
    overflow: auto;
}
 */
body {
    background: #000;
    overflow-x: hidden !important;
    overflow-y: auto;
}

.culture__img,
.culture__img2,
.culture__text,
.slogan__img,
.slogan__tit1,
.slogan__tit2,
.story__pointer,
.weare__img,
.weare__portfolio .box {
    transition-duration: 0.1s;
}

main * {
    font-family: var(--font-type1);
}
main section {
    position: relative;
    min-height: 100vh;
    width: 100%;
}

/* intro */
#intro__logo {
    width: 600px;
    transition-duration: 1s;
    position: relative;
    left: 0;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
#intro__logo img {
    width: 20%;
    position: relative;
}
.logo_O {
    z-index: 1;
    position: relative;
    animation-delay:1.8s;
}
.main__intro {
    display: flex;
    justify-content: center;
    align-items: center;
    transition-duration: 0.5s;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    z-index: 10000;
    background: #fff;
}
.intro__item {
    animation-duration:1.5s;
}
.intro__item__inner {
    position: relative;
    top: 0;
}
.main__intro.changeBg {
    background: #000;
}
.main__intro.changeBg #intro__logo {
    left: -20%;
}
.main__intro.changeScale .intro__item__inner {
    animation: introScale 2s ease-in-out;
}
@keyframes slowHide {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        display: none;
    }
}
@keyframes introScale {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    30% {
        transform: scale(2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}
.main__intro.mainHide {
    animation: slowHide 1s ease-in-out;
    opacity: 0;
}
.main__intro .intro__item {
    position: relative;
}
.main__intro .particle {
    background: linear-gradient(to left, var(--circle-a-color1), var(--circle-a-color2));
    border-radius: 100%;
    height: 1rem;
    left: 56%;
    position: absolute;
    top: 50%;
    width: 1rem;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}
.main__intro .particle--a {
    animation: 1.5s linear 0s normal none infinite particle-a;
}
.main__intro .particle--b {
    animation: 2s linear 0s normal none infinite particle-b;
    background: linear-gradient(to left, var(--circle-b-color1), var(--circle-b-color2));
}
@keyframes particle-a {
    0% {
        animation-timing-function: ease-in-out;
        transform: translate3d(-3rem, -3rem, 0px);
        z-index: 1;
    }
    25% {
        height: 1.5rem;
        width: 1.5rem;
    }
    50% {
        animation-timing-function: ease-in-out;
        opacity: 1;
        transform: translate3d(3rem, 3rem, 0px);
        z-index: 1;
    }
    55% {
        z-index: -1;
    }
    75% {
        height: 0.75rem;
        opacity: 0.5;
        width: 0.75rem;
    }
    100% {
        transform: translate3d(-3rem, -3rem, 0px);
        z-index: -1;
    }
}
@keyframes particle-b {
    0% {
        animation-timing-function: ease-in-out;
        transform: translate3d(-5rem, -3rem, 0px);
        z-index: 1;
    }
    25% {
        height: 2rem;
        width: 2rem;
    }
    50% {
        animation-timing-function: ease-in-out;
        opacity: 1;
        transform: translate3d(5rem, 3rem, 0px);
        z-index: 1;
    }
    55% {
        z-index: -1;
    }
    75% {
        height: 0.5rem;
        opacity: 0.25;
        width: 0.5rem;
    }
    100% {
        transform: translate3d(-5rem, -3rem, 0px);
        z-index: -1;
    }
}
/* visual */
.visual__video {
    width: 100%;
    height: 100vh;
    min-height: 100%;
    object-fit: cover;
    position: relative;
    top: 0;
    left: 0;
    z-index: 0;
    animation: showScale 2s ease-in-out;
}
.video-cover {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, #000, rgba(0,0,0,0.01));
}

/* slogan */
#trigger__slogain__tit12 {
    position: relative;
    top: -50vh;
}
.slogan {
    z-index: 1;
    padding-top: 150px;
    text-align: center;
    background: #000;
}
.slogan__star {
    font-size: 50px;
    color: #ffe002;
    position: absolute;
    top: -10%;
    right: 20%;
    opacity: 0.85;
    transform: rotate(0deg);
    z-index: -1;
    animation: lightingStar 1s ease-in-out infinite alternate-reverse;
}
@keyframes lightingStar {
    0% {
        text-shadow: 0 0 0 yellow;
    }
    100% {
        text-shadow: 0 0 20px yellow;
    }
}
.slogan h2 {
    font-size: 130px;
    opacity: 0.2;
    color: #fff;
    text-align: center;
    position: absolute;
    top: -50vh;
    left: 0;
    width: 100%;
}
h2.slogan__tit2 {
    opacity: 0;
}
.culture__tit2,
.slogan__tit3 {
    font-size: 80px;
    color: #fff;
    position: relative;
}
.culture__tit3,
.slogan__tit4 {
    font-size: 30px;
    color: #fff;
    font-weight: 100;
    font-family: var(--font-type2);
    margin-top: 40px;
}
.slogan__img__outer {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 430px;
    margin-top: 50px;
}
.slogan__img {
    position: absolute;
    width: 50%;
    max-width: 600px;
    top: 0;
    left: -20%;
}
/* culture */

.culture {
    display: flex;
    justify-content: center;
    align-items: stretch;
    padding: 0 50px;
}
.culture > div {
    position: relative;
    height: 100%;
    min-height: 500px;
}
.culture > div.culture__text {}
.culture > div.culture__img {
    width: 450px;
    right: -20%;
    position: relative;
}

.culture__tit1 {
    font-size: 130px;
    color: #fff;
    text-align: center;
    opacity: 0.2;
    position: relative;
    top: 50px;
}
.culture__img__circles {
    position: relative;
}
.culture__img__circles .circle-1,
.culture__img__circles .circle-2,
.culture__img__circles .circle-3 {
    border-radius: 50%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}
.culture__img__circles .circle-1 {
    width: 400px;
    height: 400px;
    background: #fff;
    position: relative;
    z-index: 1;
    top: 50px;
    left: 50px;
}
.culture__img__circles .circle-2 {
    width: 450px;
    height: 450px;
    background: rgba(255,169,169,0.5);
    animation: rotateCircle2 3s linear infinite;
}
.culture__img__circles .circle-3 {
    width: 450px;
    height: 450px;
    background: rgba(159,143,255,0.5);
    animation: rotateCircle3 3s linear infinite;
    animation-delay: 1s;
}
@keyframes rotateCircle2 {
    0% {
        top: 0;
        left: 0;
    }
    25% {
        top: 25px;
        left: 50px;
    }
    50% {
        top: 50px;
        left: 25px;
    }
    75% {
        top: 25px;
        left: 0;
    }
    100% {
        top: 0;
        left: 0;
    }
}
@keyframes rotateCircle3 {
    0% {
        top: 0;
        left: 0;
    }
    25% {
        top: 25px;
        left: 50px;
    }
    50% {
        top: 50px;
        left: 25px;
    }
    75% {
        top: 25px;
        left: 0;
    }
    100% {
        top: 0;
        left: 0;
    }
}

.culture__img1,
.culture__img2 {
    position: absolute;
    z-index: 3;
}
.culture__img1 {
    width: 250px;
    bottom: 0;
    left: 120px;
    bottom: 50px;
}
.culture__img2 {
    width: 150px;
    top: 150px;
    left: 50px;
    z-index: 2;
    opacity: 0;
}
.culture__text {
    text-align: center;
    position: relative;
    top: 100px;
    right: -100px;
    opacity: 0;
}
/* story */
.story {
    margin-top: 50px;
    text-align: center;
    position: relative;
}
.story__thumbnail__outer {
    margin: auto;
    transform: rotateY(40deg) rotate(-20deg);
    transform-origin: center center;
    transform-style: preserve-3d;
    position: absolute;
    top: 550px;
    left: 0;
    width: 100%;
}
.story__thumbnail {
    transform-style: preserve-3d;
    animation: rotateThumbnail 30s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}
.story__thumbnail > li {
    position: absolute;
}
.story__thumbnail > li > img {
    width: 200px;
}
@keyframes rotateThumbnail {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(1turn);
    }
}
.story .story__tit1 {
    color: #fff;
    font-size: 50px;
    position: relative;
    z-index: 1;
}

.story__pointer {
    position: absolute;
    top: 0;
    left: calc(50% - 40px);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    padding: 20px;
    z-index: 2;
}
.story__pointer span {
    width: 100%;
    height: 100%;
    background: yellow;
    border-radius: 50%;
    display: block;
    animation: storyPointer 0.4s infinite alternate;
}
@keyframes storyPointer {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.5);
    }
}
.story__img__tales {
    width: 300px;
    margin-top: 30px;
    position: relative;
    top: 0;
}
.story__img__tales:hover {
    transform: scale(1.2);
    transition-duration: 0.5s;
}
.story__text {
    text-align: center;
    position: relative;
    z-index: 5;
    padding-top: 200px;
}

/* weare */
.weare {
    margin-top: 100px;
}
.weare__text {
    padding-left: 20%;
}
.weare__text * {
    color: #fff;
}
.weare__tit2 {
    font-size: 50px;
    padding-bottom: 20px;
}
.weare__tit3 {
    font-size: 80px;
    left: 20%;
    position: relative;
    opacity: 0;
}
.weare__tit3 b {
    font-size: 100px;
    position: relative;
    padding-bottom: 50px;
}
.weare__tit3 .speechBubble {
    display:;
    position: absolute;
    width: 192px;
    margin: 0 auto;
    height: 50px;
    text-align: center;
    background: #333;
    border-radius: 10px;
    left: 35px;
    bottom: 0;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 300;
    font-family: var(--font-type3);
    transition-duration: 0.5s;
}
.weare__tit3 .speechBubble:hover {
    background: #fff;
    color: #333;
    font-weight: bold;
}
.weare__img {
    width: 100px;
    left: -30%;
    position: relative;
}

.weare__portfolio {
    margin-top: 250px;
}
.weare__portfolio video {
    max-width: 900px;
    width: 100%;
    transition-duration: 0.6s;
}
.weare__portfolio video:hover {
    border: 1px solid #fff;
    box-shadow: 0 15px 0 10px #fff;
}
.weare__portfolio .box {
    display: flex;
    align-items: flex-start;
    position: relative;
    margin-bottom: 100px;
}
.weare__portfolio .box:nth-child(odd) {
    justify-content: flex-end;
}
.weare__portfolio .box:nth-child(even) {
    justify-content: flex-start;
}
.weare__portfolio .box img {
    width: 48%;
}

.thanks {
    position: relative;
    min-height: auto;
    padding-bottom: 100px;
}
.thanks__img {
    position: relative;
    /* animation: slowScale 10s linear infinite alternate-reverse; */
}
@keyframes slowScale {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}
.thanks__img:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    /* border: 40px solid #000; */
    background: none;
    position: absolute;
    top: 0;
    left: 0;
    transition-duration: 2s;
}
/* 
.thanks:hover .thanks__img:before {
    border: 50px solid #fff;
}
 */
.thanks:hover .btn_move_intro{
    opacity: 1;
}
.btn_move_intro {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size:100px;
    font-family: var(--font-type1);
    width: 100%;
    text-align: center;
    color:#fff !important;
    margin:0 auto;
    transition-duration:var(--duration);
    border-bottom:20px solid transparent;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    transition-duration:2s;
    opacity: 0;
}
.btn_move_intro p {
    transition-duration:1s;
}
.btn_move_intro p:hover {
    border-bottom:10px solid #fff;
}
.btn_move_intro:hover {
    padding-left: 30px;
}
.btn_move_intro b {
    display: inline-block;
    margin-left: 50px;
    font-size:100px;
}


@media screen and (max-width:1200px){
    .culture__tit2,
    .slogan__tit3 {
        font-size:60px;
    }
    .slogan h2,
    .culture__tit1 {
        font-size:90px;
    }
    .slogan__star {
        right:130px;
    }
    .culture__tit1 {
        top: 30px;
    }
    .culture__tit3, .slogan__tit4{
        font-size:24px;
    }
}

@media screen and (max-width:767px){
    #intro__logo {
        width:320px;
    }
    

    main {
        min-height:90vh;
    }
    .slogan h2,
    .culture__tit1 {
        font-size:50px;
    }
    .slogan__star{
        right:10px;
        font-size:30px;
    }
    .culture{
        display: block;
    }
    .culture__tit2, .slogan__tit3{
        font-size:24px;
    }
    .culture__img__circles .circle-1 {
        width:180px;
        height: 180px;
    }
    .culture__img__circles .circle-2,
    .culture__img__circles .circle-3 {
        width: 200px;
        height: 200px;
    }
    .culture__img1 {
        width:100px;
    }
    .culture > div {
        min-height:auto;
    }
    .culture__img2 {
        width:80px;
    }
    .culture__img1 {
        bottom:-60px;
    }
    .culture__tit3, .slogan__tit4 {
        font-size:14px;
        margin-top: 10px;
        word-break:keep-all;
    }

    .slogan__img {
        width: 80%;
    }
    .slogan__img__outer {
        height: auto;
    }
    .culture > div.culture__img {
        width: 100%;
    }
    .culture__tit1 {
        top: 0;
    }
    .story {
        margin-top: 0;
    }

    .story .story__tit1{
        font-size:24px;
    }
    .story__img__tales {
        width:150px;
        margin-top: 0;
    }
    .story__thumbnail > li > img {
        width: 80px;
    }
    .story__thumbnail__outer {
        top:310px;
    }
    .story__pointer {
        width: 40px;
        height: 40px;
        top:0;
        left: calc(50% - 20px);
        padding: 10px;
    }
    .weare__text {
        padding-left: 20px;
    }
    .weare__tit3,
    .weare__tit2{
        font-size:24px;
    }
    .weare__tit3 b {
        font-size:30px;
        padding-bottom: 40px;
    }
    .weare__tit3 .speechBubble{
        left:0;
        font-size:12px;
        width:120px;
        height:35px;
        line-height: 35px;
    }
    .weare__portfolio video {
        width:80%;
        border:1px solid #fff;
        box-shadow: 0px 10px 0 5px #fff;
    }
    .thanks {
        padding-bottom: 50px;
    }
    .thanks__img {
        animation:none;
        width:140%;
        left:-20%;
    }
    .thanks__img:before{
        content:none;
    }
    .btn_move_intro{
        position: relative;
        top: 0;
        left: 0;
        margin-top: 50px;
        width: 90%;
        height: 80px;
        font-size:20px;
        opacity: 1;
        border: 1px solid #fff;
        padding: 10px 15px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .btn_move_intro ,
    .btn_move_intro * {
        font-size:20px !important;
    }
    .btn_move_intro:hover p {
        border-bottom:0;
    }
    .btn_move_intro b {
        margin-left: 5px;
    }
}