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

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

/*main-right-bar*/
.main-right-bar {
    position: fixed;
    width: 10rem;
    height: 100vh;
    right: 0;
    top: 0;
    z-index: 99;
}

.main-right-bar.on {
    height: 10.1rem;
}

/*main-visual*/
#main-visual {
    width: 100%;
    height: 100%;
}

#main-visual .visual-wrap {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

#main-visual .visual-wrap .text-fade-in span {
    display: inline-block;
    opacity: 0;
    animation: fadeInChar 4s forwards;
    /* transform: scale(0.8); */
}

#main-visual .video-wrap video {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
}

#main-visual .visual-wrap .inner-wrap {
    position: relative;
    height: 100%;
}

#main-visual .visual-wrap .text-wrap {
    position: absolute;
    left: 0;
    bottom: 18%;
}

.main-sub-tit {
    background: var(--grd-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.6rem;
    font-weight: 700;
    display: inline-block;
}

.main-tit {
    font-size: 5.4rem;
    font-weight: 600;
}

#main-visual .visual-wrap .text-wrap .txt {
    color: #ffffff;
    font-size: 6rem;
    font-weight: 600;
    line-height: 1.4;
}

#main-visual .video-progress-container {
    position: absolute;
    bottom: 18%;
    right: 16rem;
    z-index: 10;
    width: 12.2rem;
    height: 12.2rem;
    border-radius: 100%;
}

#main-visual .video-control {
    position: absolute;
    width: 100%;
    height: 100%;
    /* background: rgba(0, 0, 0, 0.6); */
    border: 1px solid #ffffff20;
    border-radius: 100%;
    cursor: pointer;
    z-index: 2;
    background-repeat: no-repeat;
    background-position: center;
}

#main-visual .video-control.play {
    background-image: url("../img/play-icon.svg");
}

#main-visual .video-control.pause {
    background-image: url("../img/pause-icon.svg");
}

#main-visual .progress-ring {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotate(-90deg);
    z-index: 1;
}

#main-visual .progress-ring__circle {
    stroke-dasharray: 320.44;
    stroke-dashoffset: 320.44;
    transition: stroke-dashoffset 0.1s linear;
}
/*main-visual//*/

/*main-about*/
#main-about {
    margin: 22rem 0;
    overflow: hidden;
}

/* #main-about .about-wrap {
  margin-bottom: 12rem;
} */

#main-about .about-wrap .f-box {
    gap: 2rem;
    align-items: flex-start;
}

#main-about .about-wrap .con-box > div {
    width: 50%;
}

#main-about .about-wrap .left {
    align-items: center;
    margin-top: 2%;
}

#main-about .about-wrap .left .title {
    font-size: 6rem;
    font-weight: 600;
    letter-spacing: -0.8px;
    max-width: 30rem;
}

#main-about .about-wrap .left .line-wrap {
    position: relative;
    width: calc(100% - 30rem);
}

#main-about .about-wrap .left .line-wrap .gauge,
#main-about .about-wrap .left .line-wrap .line {
    position: absolute;
    height: 1px;
    left: 0;
    top: 0;
}

#main-about .about-wrap .left .line-wrap .line {
    width: 100%;
    background-color: #16161620;
}

#main-about .about-wrap .left .line-wrap .gauge {
    width: 0;
    background-color: #707070;
}

#main-about .about-wrap.e-on .left .line-wrap .gauge {
    animation: line-gauge 1.8s 0.2s forwards;
}

@keyframes line-gauge {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

#main-about .about-wrap .right .text-box {
    margin-bottom: 4rem;
    margin-top: 2rem;
}

#main-about .about-wrap .right .text-box .txt {
    font-size: 3.8rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#main-about .about-wrap.e-on .right .text-box .txt {
    opacity: 1;
}

.text-fade-in span {
    opacity: 0;
    display: inline-block;
    animation: fade 0.5s forwards;
}

@keyframes fade {
    from {
        opacity: 0;

    }
    to {
        opacity: 1;
    }
}
/*main-about//*/

/*main-business*/
#main-business .inner {
    min-height: 100vh;
    height: 100%;
    background-color: #000000;
    align-items: center;
    position: relative;
}

#main-business .inner .b-title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    z-index: 1;
}

#main-business .inner .b-title .b-tit {
    font-size: 20rem;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    line-height: 1.2;
    color: transparent;
    -webkit-text-stroke: 2px white;
    opacity: 0.6;
}

#main-business .inner .b-title .b-tit span {
    color: #ffffff;
    -webkit-text-stroke: 2px transparent;
}
/* 
#main-business .inner .b-title .b-tit:hover {
  color: var(--main-color);
  -webkit-text-stroke: 2px var(--main-color);
  opacity: 1;
} */

#main-business .business-wrap {
    overflow: hidden;
    width: 100%;
}

#main-business .business-wrap .item-list {
    width: fit-content;
    margin-left: 16rem;
    padding-right: 100rem;
    gap: 8rem;
    visibility: hidden;
    position: relative;
    z-index: 3;
}

#main-business .business-wrap .item-list .item {
    position: relative;
    width: 70rem;
    height: 52rem;
    /* background-color : #000000; */
    padding: 5rem 6rem;
    border-radius: 3rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

#main-business .business-wrap .item-list .item:before {
    display: block;
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    border: 0.6rem solid var(--main-color);
    opacity: 0;
    transition: all 0.4s ease;
    box-sizing: border-box;
    border-radius: 3rem;
}

#main-business .business-wrap .item-list .item:hover:before {
    opacity: 1;
}

#main-business .business-wrap .item-list .item a {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#main-business .business-wrap .item-list .item .bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
}

#main-business .business-wrap .item-list .item:hover .bg {
    transform: scale(1.1);
}

#main-business .business-wrap .item-list .item-01 .bg {
    background-image: url("../img/business-bg-01.jpg");
}
#main-business .business-wrap .item-list .item-02 .bg {
    background-image: url("../img/business-bg-02.jpg");
}
#main-business .business-wrap .item-list .item-03 .bg {
    background-image: url("../img/business-bg-03.jpg");
}
#main-business .business-wrap .item-list .item-04 .bg {
    background-image: url("../img/business-bg-04.jpg");
}

#main-business .business-wrap .item-list .item .text-box {
    position: relative;
    z-index: 2;
    height: 100%;
    align-items: flex-end;
    justify-content: space-between;
    color: #ffffff;
}

#main-business .business-wrap .item .text-box .info-box .txt {
    font-size: 1.4rem;
    color: #ffffff60;
    margin-bottom: 1rem;
}

#main-business .business-wrap .item .text-box .info-box .tit {
    font-size: 3.8rem;
    font-weight: 600;
}

#main-business .business-wrap .item .text-box .num-box .num {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
}

#main-business .business-wrap .item-list .item:hover .text-box {
    transform: translateY(-1rem);
}
/*main-business//*/

/*main-process*/
#main-process .con-box {
    margin-bottom: 16rem;
}

#main-process .item-list-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

#main-process .item-list-wrap .bg-wrap {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

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

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

#main-process .item-list-wrap .item-box {
    position: relative;
    width: 33.333%;
    min-height: 100vh;
    height: 100%;
    z-index: 3;
}

#main-process .item-list-wrap .item-box .txt {
    position: absolute;
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 500;
    opacity: 0.6;
    transition: all 0.4s ease;
    text-align: center;
}

#main-process .item-list-wrap .item-box:before {
    display: block;
    content: "";
    position: absolute;
    width: 1px;
    height: 100%;
    top: 0;
    right: 0;
    z-index: 2;
    background-color: #ffffff;
    opacity: 0.2;
}

#main-process .item-list-wrap .item-box:last-child::before {
    display: none;
}

#main-process .item-list-wrap .item-box.active .txt {
    opacity: 1;
}

#main-process .item-list-wrap .title-box {
    position: absolute;
    z-index: 3;
    left: 0;
    top: 10%;
    width: 100%;
}

#main-process .item-list-wrap .title-box .main-tit {
    color: #ffffff;
}
/*main-process//*/

/*main-board*/
#main-board .con-box {
    margin-bottom: 20rem;
}

#main-board .con-box .title-box {
    text-align: center;
    margin: 0 auto 10rem;
}
/*main-board//*/

/* 마우스커서 */
.cursor {
    position: fixed;
    z-index: 1000;
    transform: translate(-50%, -50%);
    transition-property: background, transform;
    pointer-events: none;
}
.cursor .bg {
    opacity: 0;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    text-align: center;
    line-height: 1.2;
    background: #ed1b22c1;
    transition: all 0.4s ease;
}
.cursor .bg .pointer-txt {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.4rem;
    font-weight: 400;
    color: #fff;
    letter-spacing: 0.6px;
}
.cursor .bg .pointer-txt span {
    letter-spacing: 2.8px;
}
.cursor.on .bg {
    opacity: 1;
    transform: translate(-60%, -60%) scale(1);
}