body {
    background: var(--white);
}
#container {
    padding-top: 84px;
}
#intro {
    display: none;
    position: fixed;
    width: 100%;
    height: 100vh;
    background: var(--white);
    justify-content: center;
    z-index: 99999;
}
@keyframes progress {
  0% {
    left: 0;
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  85% {
    left: 90%;
    opacity: 1;
  }
  100% {
    left: 90%;
    opacity: 0;
  }
}
#intro .line {
    position: relative;
    display: block;
    width: 90%;
    max-width: 853px;
    margin: 0 auto;
}
#intro .line:before {
    content: '';
    display: block;
    width: 100%;
    background: rgba(0, 0, 0, 0.50);
    height: 3px;
    filter: blur(4px);
    margin: 0 auto;
}
#intro .line .icon {
    position: absolute;
    top: -85px;
    left: 0;
    animation: progress 4s infinite ease-in-out;
    transform-origin: 0 0;
}

.visual {
    position: relative;
    height: 892px;
    justify-content: center;
    color: var(--white);
    padding: 30px 0;
    overflow: hidden;
    box-sizing: border-box;
}
.visual:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.45) 100%);
    z-index: 1;
}
.visual .video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.visual .video video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.visual .box {
    width: 730px;
    height: 515px;
    gap: 20px;
    z-index: 5;
    flex-wrap: nowrap;
    box-sizing: border-box;
    margin: 0 auto;
}
.visual .box:before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    display: block;
    width: 100%;
    height: 100%;
    background: url("../images/visual_circle.png")no-repeat 50% 50%;
    z-index: -1;
    pointer-events: none;
    animation: rotate 15s infinite linear;
}
@keyframes rotate {
  from {
    transform: translate(-50%,-50%) rotate(0deg);
  }
  to {
    transform: translate(-50%,-50%) rotate(360deg);
  }
}
.visual .box .symbol {
    font-size: 54px;
    font-family: 'ArtBrush';
}
.visual .box .symbol img {
    margin-bottom: 4px;
}
.visual .box .symbol > div:last-child {
    text-indent: -15px;
}
.visual .box .title {
    gap: 16px;
    padding: 0 25px;
    box-sizing: border-box;
}
.visual .box .title h2 {
    font-size: 66px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2.64px;
    text-transform: capitalize;
}
.visual .box .title p {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.2;
}
.visual .box .btn_group a {
    border: 1px solid var(--white);
}
.visual .box .btn_group a:hover {
    border: 1px solid var(--key-color);
}



.sec01 .inner {
    gap: 80px;
}
.sec01 .txt_box {
    justify-content: center;
}
.sec01 .txt_box .box {
    max-width: 803px;
}
.sec01 .txt_box .fill-text {
    margin: 0;
    font-size: 36px;
    font-weight: 500;
    line-height: 1.4;
    text-wrap: pretty;
}
.sec01 .txt_box .fill-text > span {
    -webkit-background-clip: text;
    background-clip: text;
    background-color: #C2C2C2;
    background-image: linear-gradient(135deg, #000 50%, #C2C2C2 60%);
    background-position: 0 0;
    background-repeat: no-repeat;
    background-size: 0% 200%;
    color: transparent;
    display: inline;
    will-change: background-size;
}
@media (prefers-reduced-motion: reduce) {
    .fill-text > span {
        background-size: 200% 200%;
    }
}



.sec02 {
    background: var(--bg);
}
.sec02 .grid {
    gap: 20px;
}
.sec02 .grid .item {
    width: calc(33.333% - 14px);
    border-radius: 30px;
    background: var(--white);
    padding: 80px 10px 60px;
    gap: 50px;
    transition: all .3s;
    box-sizing: border-box;
}
.sec02 .grid .item:hover {
    box-shadow: 0 0 16px 0 rgba(0, 0, 0, 0.10);
}
.sec02 .grid .item .txt_box {
    gap: 16px;
}
.sec02 .grid .item .txt_box h4 {
    font-size: 48px;
    font-weight: 700;
    color: var(--black);
    line-height: 1.1;
    text-transform: uppercase;
}
.sec02 .grid .item .txt_box p {
    color: #786F6F;
    font-size: 24px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -1.44px;
}


.sec03 .txt {
    font-size: 36px;
    font-weight: 500;
    line-height: 1.4;
}
.sec03 .sub_txt {
    font-size: 20px;
    line-height: 1.4;
}



@media screen and (max-width: 1280px) {
    .visual .box .title h2 {
        font-size: 56px;
    }
    .visual .box .title p {
        font-size: 30px;
    }

    .sec02 .grid .item .txt_box h4 {
        font-size: 40px;
    }
    .sec02 .grid .item .txt_box p {
        font-size: 20px;
    }
}
@media screen and (max-width: 1024px) {
    #intro .line .icon {
        top: -80px;
    }
    #intro .line .icon svg {
        width: 80px;
    }


    .visual {
        height: calc(100vh - 83px);
        min-height: 710px;
    }
    .visual .box {
        width: 580px;
        height: 410px;
    }
    .visual .box:before {
        background-size: 600px;
    }
    .visual .box .symbol {
        font-size: 36px;
    }
    .visual .box .symbol img {
        width: 55px;
    }
    .visual .box .title h2 {
        font-size: 46px;
    }
    .visual .box .title p {
        font-size: 24px;
    }


    .sec01 .inner {
        gap: 60px;
    }
    .sec01 .txt_box .fill-text {
        font-size: 26px;
    }


    .sec02 .grid .item {
        padding: 40px 10px 20px;
        gap: 25px;
    }
    .sec02 .grid .item .icon > * {
        width: 100px!important;
        height: 100px!important;
    }
    .sec02 .grid .item .txt_box {
        gap: 8px;
    }
    .sec02 .grid .item .txt_box h4 {
        font-size: 26px;
    }
    .sec02 .grid .item .txt_box p {
        font-size: 16px;
        letter-spacing: -0.44px;
    }


    .sec03 .txt {
        font-size: 26px;
    }
    .sec03 .sub_txt {
        font-size: 16px;
    }
}
@media screen and (max-width: 768px) {
    #intro .line .icon {
        top: -65px;
    }
    #intro .line .icon svg {
        width: 55px;
    }


    .visual .box {
        width: 440px;
        height: 310px;
    }
    .visual .box:before {
        background-size: 460px;
    }
    .visual .box .symbol {
        font-size: 26px;
    }
    .visual .box .symbol img {
        width: 40px;
    }
    .visual .box .symbol > div:last-child {
        text-indent: -10px;
    }
    .visual .box .title h2 {
        font-size: 32px;
        letter-spacing: -1px;
    }
    .visual .box .title p {
        font-size: 18px;
    }


    .sec01 .inner {
        gap: 40px;
    }
    .sec01 .txt_box .fill-text {
        font-size: 20px;
    }


    .sec02 .grid .item {
        width: 100%;
        gap: 15px;
    }
    .sec02 .grid .item .txt_box h4 {
        font-size: 20px;
    }
    .sec02 .grid .item .txt_box p {
        font-size: 14px;
        letter-spacing: 0;
    }


    .sec03 .txt {
        font-size: 20px;
    }
    .sec03 .sub_txt {
        font-size: 14px;
    }
}
@media screen and (max-width: 480px) {
    #intro .line:before {
        height: 1px;
    }
    #intro .line .icon {
        top: -65px;
    }
    #intro .line .icon svg {
        width: 40px;
    }


    .visual {
        height: calc(75vh - 83px);
        min-height: 500px;
    }
    .visual .box {
        width: 340px;
        height: 245px;
    }
    .visual .box:before {
        background-size: 350px;
    }
    .visual .box .title {
        gap: 8px;
    }
    .visual .box .title h2 {
        font-size: 24px;
    }
    .visual .box .title p {
        font-size: 14px;
    }
    .visual .box .btn_group a {
        font-size: 14px;
        padding: 12px 16px;
    }
    .visual .box .btn_group a:after {
        width: 12px;
        height: 11px;
    }



    .sec01 .txt_box .fill-text {
        font-size: 16px;
    }
}
@media screen and (max-width: 380px) {
    .visual .box {
        width: 265px;
        height: 195px;
    }
    .visual .box:before {
        background-size: 280px;
    }
    .visual .box .symbol {
        font-size: 20px;
    }
    .visual .box .symbol img {
        width: 24px;
    }
    .visual .box .title h2 {
        font-size: 20px;
    }
    .visual .box .title p {
        font-size: 13px;
    }
}