/*common*/
.e-on .text-fade-in span {
    display: inline-block;
    opacity: 0;
    animation: fadeInChar 1s forwards;
}

@keyframes fadeInChar {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.main-title .s-tit,
.main-title .tit {
    font-family: "Oswald", sans-serif;
}

.main-title .tit {
    font-size: 6rem;
    line-height: 1.2;
}

.main-title .s-tit {
    font-size: 2rem;
    font-weight: 800;
    color: var(--main-color);
    margin-bottom: 1rem;
}

.main-title .txt {
    font-size: 2rem;
    color: #ffffff70;
}
/*common//*/

/*main-visual*/
/*main-visual-swiper*/

#main-visual .swiper {
    width: 100%;
    height: var(--full-height);
    background-color: black;
    position: relative;
    overflow: hidden;
}

#main-visual .swiper-slide {
    opacity: 0;
    transition: opacity 0.5s ease;
    position: relative;
}

#main-visual .swiper-slide.swiper-slide-active {
    opacity: 1;
}

/*main-visual img*/
#main-visual .swiper-slide .main-visual-img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-size: cover !important;
    background-position: center;
    transform: scale(1.2, 1.2);
    transition: all 0.4s ease;
}

#main-visual .swiper-slide.swiper-slide-active .main-visual-img {
    animation: image-zoom-out 8s 0s forwards;
}

@keyframes image-zoom-out {
    0% {
        transform: scale(1.2, 1.2);
    }
    100% {
        transform: scale(1.01, 1.01);
    }
}

#main-visual .swiper-slide.slide-01 .main-visual-img {
    background-image: url("../img/main-visual-01.jpg");
}
#main-visual .swiper-slide.slide-02 .main-visual-img {
    background-image: url("../img/main-visual-02.jpg");
}
#main-visual .swiper-slide.slide-03 .main-visual-img {
    background-image: url("../img/main-visual-03.jpg");
}
#main-visual .swiper-slide.slide-04 .main-visual-img {
    background-image: url("../img/main-visual-04.jpg");
}
/*main-visual img//*/

/*main-visual txt*/
#main-visual .swiper-slide .main-visual-txt {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 2;
}

#main-visual .swiper-slide .main-visual-txt .content {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
}

#main-visual .swiper-slide .main-visual-txt .content .txt-box {
    position: relative;
    text-align: center;
}

#main-visual .swiper-slide .main-visual-txt .content .tit {
    font-family: "Oswald", sans-serif;
    color: #fff;
    font-size: 8rem;
    font-weight: 900;
    margin-bottom: 2.5rem;
    transition: all 0.4s ease;
    line-height: 1.2;
    opacity: 0;
    animation: fadeInChar 4s forwards;
}

#main-visual .swiper-slide .main-visual-txt .content .tit span {
    color: var(--main-color);
}

#main-visual .swiper-slide .main-visual-txt .content .txt {
    font-size: 2rem;
    color: #ffffff9b;
}

#main-visual .swiper-button-next,
#main-visual .swiper-button-prev,
.swiper-container-rtl .swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
    background-image: none;
}

#main-visual .swiper-button-next,
#main-visual .swiper-button-prev {
    position: absolute;
    width: auto;
    height: 100%;
    margin-top: 0;
    z-index: 10;
    cursor: pointer;
    top: 0;
    background-size: auto;
}

#main-visual .swiper-button-next {
    right: 0;
}

#main-visual .swiper-button-prev {
    left: 0;
}

#main-visual .material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 200, 'GRAD' 0, 'opsz' 24;
    color: #fff;
    font-size: 2rem;
}

#main-visual .swiper .option {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

#main-visual .swiper .option > div {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#main-visual .swiper .option > div .f-box {
    display: flex;
}

#main-visual .swiper .option > div .swiper-parts {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    padding: 0 2rem;
    position: absolute;
    left: 50%;
    /* top: 62%; */
    transform: translateX(-50%);
    z-index: 3;
    padding-top: 25rem;
}

#main-visual .swiper .option > div .swiper-parts .swiper-btn {
    width: 18rem;
    position: absolute;
    height: 2rem;
}

#main-visual .swiper .option > div .swiper-parts .swiper-pagination {
    position: relative;
}

#main-visual .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border-radius: 100%;
    background: #ffffff;
    opacity: 0.6;
}

#main-visual .swiper-pagination.swiper-pagination-bullets {
    display: flex;
    align-items: center;
    gap: 2rem;
}

#main-visual .swiper-pagination-bullet-active {
    width: 6px;
    height: 6px;
    opacity: 1;
    background: var(--main-color);
    position: relative;
    border-radius: 16px;
}

#main-visual .swiper-pagination-bullet-active::after {
    display: block;
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--main-color);
    border-radius: 100%;
}

#main-visual .swiper-pagination-bullet-active::before {
    display: block;
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border-radius: 100%;
    /* border: 1px solid var(--main-color); */

}
/*main-visual txt//*/
/*main-visual-swiper//*/
/*main-visual//*/

/*main-about*/
#main-about .content {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

#main-about .content .image-box {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url("../img/main-about-bg.jpg");
    background-size: cover;
    background-position: center;
    transform: scale(1.4);
    transition: all 2.2s ease;
    z-index: -1;
}

#main-about .content .image-box.e-on {
    transform: scale(1);
}

#main-about .content .info-wrap {
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#main-about .content .info-wrap .text-box {
    text-align: center;
}

#main-about .content .info-wrap .text-box .tit {
    font-size: 7.4rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 2rem;
}

#main-about .content .info-wrap .text-box .txt {
    margin-bottom: 6rem;
    max-width: 70rem;
}
/*main-about//*/

/*main-business*/
#main-business .con-box {
    padding: 21rem 0;
    position: relative;
}

#main-business .g-text-wrap {
    position: absolute;
    left: 0;
    right: 0;
    top: 2rem;
    width: 100%;
    z-index: -1;
    overflow: hidden;
}

#main-business .g-text-wrap .gray-txt {
    font-family: "Oswald", sans-serif;
    font-size: 20rem;
    font-weight: 600;
    /* font-variant: small-caps; */
    color: #F9F9F9;
    white-space: nowrap;
    letter-spacing: -0.5rem;
    transform: translateX(20rem);
}

#main-business .main-title {
    margin-bottom: 4rem;
}

#main-business .item-list {
    color: #ffffff;
    width: 33.33333%;
    position: relative;
    translate: none;
    rotate: none;
    scale: none;
}

#main-business .item-list-wrap {
    position: relative;
    overflow: hidden;
}

#main-business .item-list-wrap .bg-wrap {
    position: absolute;
    background-size: cover !important;
    width: 100%;
    height: 100%;
    background-position: 0 center;
    transition: opacity 0.5s ease-in-out;
    z-index: 0;
    /* border-radius: 50px 0 50px 0; */
    overflow: hidden;
}

#main-business .item-list-wrap .bg-wrap .bg {
    position: absolute;
    opacity: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-size: cover !important;
    transition: all 0.6s ease;
    background-position: center;
    /* background-attachment: fixed; */
}

#main-business .item-list-wrap .bg-wrap .bg.active {
    opacity: 1;
    z-index: 2;
}

#main-business .item-list-wrap .bg-01 {
    background-image: url("../img/main-business-img-01.jpg");
}
#main-business .item-list-wrap .bg-02 {
    background-image: url("../img/main-business-img-02.jpg");
}
#main-business .item-list-wrap .bg-03 {
    background-image: url("../img/main-business-img-03.jpg");
}

#main-business .item-list .info-wrap {
    position: relative;
    padding-top: 145%;
}

#main-business .item-list .tit,
#main-business .item-list .txt {
    transform: translateY(2.5rem);
    transition: all 0.4s ease;
}

#main-business .item-list.on .tit,
#main-business .item-list.on .txt {
    transform: translateY(0px);
}

#main-business .item-list.on {
    background-color: #ffffff05;
    backdrop-filter: blur(10px);
}

#main-business .item-list .info-wrap .text-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100% - 12rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 8rem 5rem;
    box-sizing: border-box;
}

#main-business .item-list.con-02 .info-wrap .text-box {
    top: auto;
    bottom: 6rem;
}

#main-business .item-list.con-03 .info-wrap .text-box {
    top: auto;
    bottom: 0;
}

#main-business .item-list .line {
    position: absolute;
    width: 1px;
    height: 100%;
    background-color: #ffffff;
    opacity: 0.6;
}

#main-business .item-list.con-01 .line {
    right: 0;
    top: 0;
}

#main-business .item-list.con-03 .line {
    right: auto;
    left: 0;
    top: 0;
}

#main-business .item-list .info-wrap .text-box .tit {
    font-family: "Oswald", sans-serif;
    margin-bottom: 0.6rem;
    color: #ffffff;
    font-size: 3rem;
}

#main-business .item-list .info-wrap .text-box .txt {
    font-size: 1.8rem;
    color: #ffffffcf;
}

#main-business .item-list .text-box::after,
#main-business .item-list .text-box::before {
    display: block;
    content: "";
    left: 0;
    right: 0;
    position: absolute;
    width: 100%;
    height: 100rem;
    background-color: #ffffff;
}

#main-business .item-list:last-child .text-box::after,
#main-business .item-list:last-child .text-box::before {
    width: calc(100% + 1px);
}

#main-business .item-list .text-box::after {
    top: 0;
    transform: translateY(-100%);
}

#main-business .item-list .text-box::before {
    bottom: 0;
    transform: translateY(100%);
}

#main-business .item-list .text-box .gr-box {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(360deg, #000000, transparent);
  opacity: 0.3;
}

/*main-business//*/

/*main-philosophy*/
#main-philosophy .con-box {
    background-image: url("../img/main-philosophy-bg.jpg");
    background-size: cover;
    background-attachment: fixed;
}

#main-philosophy .info-wrap > div {
    width: 50%;
}

#main-philosophy .title .main-title {
    color: #ffffff;
}

#main-philosophy .title .main-title .tit {
    margin-bottom: 4rem;
}

#main-philosophy .title .main-title .txt {
    max-width: 40rem;
}

#main-philosophy .title {
    justify-content: center;
    align-items: center;
}

#main-philosophy .info-box {
    border-left: 1px solid #ffffff40;
}

#main-philosophy .info-box .list .item {
    padding: 9rem 6.5rem;
    color: #ffffff;
    border-bottom: 1px solid #ffffff40;
    position: relative;
}

#main-philosophy .info-box .list .item::before {
    display: block;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: var(--main-color);
    opacity: 0;
    z-index: 1;
    transition: all 0.4s ease;
}

#main-philosophy .info-box .list .item:hover::before {
    opacity: 0.8;
}

#main-philosophy .info-box .list .item:last-child {
    border-bottom: 0;
}

#main-philosophy .info-box .list .item .tit,
#main-philosophy .info-box .list .item .txt {
    z-index: 2;
    position: relative;
}

#main-philosophy .info-box .list .item .tit {
    font-family: "Oswald", sans-serif;
    font-size: 3rem;
    margin-bottom: 2rem;
}

#main-philosophy .info-box .list .item .txt {
    max-width: 65rem;
    font-size: 1.8rem;
    color: #ffffff70;
}
/*main-philosophy//*/

/*main-network*/
#main-network {
    background-color: #eeeeee;
    padding: 18rem 0 20rem;
}
/*main-network//*/

/*main-contact*/
#main-contact {
    background-color: #eeeeee;
}

#main-contact .interval-box {
    padding: 2rem;
}

#main-contact .con-box {
    width: 100%;
    height: 88rem;
    /* background-color: #000000; */
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
}

#main-contact .con-box .img-box {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url("../img/main-contact-bg.jpg");
    background-size: cover;
    transform: scale(1.4);
    transition: all 2.2s ease;
}

#main-contact .con-box .img-box.e-on {
    transform: scale(1);
}

#main-contact .con-box .info-box {
    align-items: center;
    justify-content: center;
    height: 100%;
}

#main-contact .con-box .info-box .main-title {
    text-align: center;
    color: #ffffff;
}

#main-contact .con-box .info-box .main-title .tit {
    margin-bottom: 1rem;
}

#main-contact .con-box .info-box .main-title .txt {
    margin-bottom: 3rem;
}
/*main-contact//*/