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

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

.circular {
    position: absolute;
    z-index: -1;
    opacity: 0.2;
}

.circular img {
    animation: rotation 8s linear infinite;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.section-01,
.section-02,
.section-03,
.section-04,
.section-05 {
    overflow: hidden;
}
/*common//*/

/* 내부 스크롤 컨테이너 */
.scroll-container {
    overflow-y: auto;
    overscroll-behavior: contain;
    /* 이벤트 버블링 방지 */
    max-height: 400px;
    /* 예시 */
}

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

#main-visual .visual-wrap {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}
#main-visual .visual-wrap::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

#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%;
    z-index: 2;
}

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

.main-sub-tit {
    color: var(--main-color);
    font-size: 1.8rem;
    font-weight: 100;
    display: inline-block;
    /* text-transform: uppercase; */
}
#main-visual .visual-wrap .main-sub-tit {
    color: #C7000B;
}


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

.text-wrap .txt {
    color: #ffffff;
    font-size: 7rem;
    line-height: 1.2;
}
#main-visual .text-wrap .txt {
    text-transform: uppercase;
    font-weight: 100;
}

#main-visual .video-progress-container {
    position: absolute;
    bottom: 25%;
    right: 16.4rem;
    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;
}
.text-wrap .txt.sub_txt {
    font-size: 2.3rem;
    margin-top: 2rem;
}
#main-visual .text-wrap .txt.sub_txt {
    text-transform: capitalize;
    font-weight: 100;
}



/*main-visual//*/

/*main-about*/


#main-about .con-box .info-wrap {
    align-items: center;
    padding: 18rem 0 0;
    text-align: center;
}

#main-about .con-box .info-wrap .sub-tit {
    margin: 1rem 0 2rem;
    font-size: 2.4rem;
}

#main-about .con-box .info-wrap .about-logo-wrap {
    margin-bottom: 6rem;
}

#main-about .con-box .info-wrap .txt {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.8;
    color: rgba(0,0,0,0.8);
    margin-bottom: 8.5rem;
}

#main-about .btn-box:hover a .btn-txt,
#main-about .btn-box:hover a span {
    color: #ffffff;
}

#main-about .con-box .btn-box .txt {
    margin: 0;
}

#main-about .con-box .info-wrap .text-box .title-box {
    position: relative;
    display: inline-block;
}

#main-about .con-box .info-wrap .view-more-btn {
  position: relative;
  width: 150px;  
  height: 150px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 6.5rem;
}

#main-about .con-box .info-wrap .view-more-btn .cursor-inner{
  position: absolute;
  z-index: 2;
  width: 99px;         
  height: auto;
}

#main-about .con-box .info-wrap .view-more-btn .cursor-ring{
  position: absolute;
  inset: 0;            
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform-origin: 50% 50%;
  animation: vm-spin 10s linear infinite; 
  will-change: transform;
  transform: translateZ(0);             
}

@keyframes vm-spin{
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce){
  .view-more-btn .cursor-ring{ animation: none; }
}

#main-about .marquee-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fff;
}

#main-about .marquee {
  display: flex;
  width: max-content;
  animation: marquee 18s linear infinite;
}

#main-about .marquee span {
  font-size: 15rem;
  font-weight: 900;
  color: rgb(243, 245, 248);
  margin-right: 30px;
  white-space: nowrap;
  font-family: "oswald";
  line-height: 1.3;
}

/* 양쪽 페이드 효과 */
#main-about .marquee-wrap::before,
#main-about .marquee-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  width: 359px;
  height: 100%;
  z-index: 2;
}

#main-about .marquee-wrap::before {
  left: 0;
  background: linear-gradient(to right, #fff 0%, rgba(255,255,255,0) 100%);
}

#main-about .marquee-wrap::after {
  right: 0;
  background: linear-gradient(to left, #fff 0%, rgba(255,255,255,0) 100%);
}

/* 애니메이션 */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}



/*main-about//*/

/*main-product*/


#main-product-quality .bg-blue {
    background: linear-gradient(180.27deg, #2F6FE2 0.25%, #1A3D7C 99.79%);
    padding: 19rem 0;
}

#main-product-quality .pd-wrap .title-box {
    margin-bottom: 7rem;
}

#main-product-quality .title-box .txt {
    color: #ffffffd2;
}

#main-product-quality .main-pd-list {
    margin: auto;
    position: relative;
    display: flex;
    justify-content: space-between;
}

#main-product-quality .main-pd-list .box {
    position: relative;
}

#main-product-quality .img-box>span {
    position: relative;
    display: block;
    width: 100%;
    overflow: hidden;
}

#main-product-quality .main-pd-list .box2 {
    bottom: -125px;
    position: relative;
}

#main-product-quality .main-pd-list .box3 {
    bottom: -36px;
    position: relative;
}

#main-product-quality .main-pd-list .box .txt-box {
    position: absolute;
    top: 55px;
    left: 60px;
    color: #fff;
}

#main-product-quality .main-pd-list .box .txt-box small {
    font-size: 2rem;
    font-weight: 400;
    color: #ffffffd2;
}

#main-product-quality .main-pd-list .box .txt-box strong {
    display: block;
    font-size: 5rem;
}

#main-product-quality .img-box>span img {
    width: auto;
    height: auto;
    inset: 0;
    margin: auto;
    max-width: unset;
    display: block;
    transform: scale(1);
    filter: brightness(1) contrast(1);
    transition: transform 0.6s ease, filter 0.6s ease;
    overflow: hidden;
}

#main-product-quality .img-box:hover>span img {
  transform: scale(1.05);
}

#main-product-quality .quality-wrap {
    position: relative;
}

#main-product-quality .w_custom {
    position: relative;
    width: calc(100% - 60px);
    max-width: 1700px;
    margin: 0 auto;
    box-sizing: border-box;
    z-index: 1;
}

#main-product-quality .quality-wrap::after {
    background: url(../img/main_quality_bg.png) no-repeat;
    min-height: 753px;
    content: "";
    width: 100%;
    position: absolute;
    top: -30rem;
    right: 0;
    background-blend-mode: lighten;
    opacity: 0.3;
}

#main-product-quality .quality-wrap .controller {
    position: absolute;
    right: 0;
    bottom: 5px;
    display: flex;
    gap: 0 40px;
    z-index: 1;
}

#main-product-quality .quality-wrap .main_title{
    padding-right: 150px;
    position: relative;
    z-index: 1;
    margin-bottom: 7rem;
}
#main-product-quality .quality-wrap .controller{
    position: absolute; 
    right:0; 
    bottom:5px; 
    display: flex; 
    gap:0 40px;
}
#main-product-quality .quality-wrap .swiper_arw {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 62px;
    height: 62px;
    background: url(../img/swiper_arw.svg) no-repeat center / 100% auto;
    z-index: 1;
    position: relative;
}

#main-product-quality .quality-wrap .swiper_arw.swiper-button-next{
    transform: scale(-1, -1);
}

#main-product-quality .quality-wrap .qualitySwiper {
    position: relative;
    box-sizing: border-box;
    padding-right: 20.35vw;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-wrapper .swiper-slide {
    position: relative;
    font-size: 2rem;
    transition: all 0.6s;
    cursor: pointer;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-wrapper .swiper-slide.on {
    width: 1206px !important;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-wrapper .link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-wrapper .swiper-slide .thumb {
    position: relative;
    display: block;
    font-size: 0;
    width: 100%;
    padding-bottom: 500px;
    overflow: hidden;
}

#main-product-quality .quality-wrap .qualitySwiper .info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 200%;
    font-weight: 500;
    color: var(--point-white);
    line-height: 1.5;
    width: calc(100% - 30px);
    text-align: center;
    transition: all 0.4s;
}

#main-product-quality .quality-wrap .qualitySwiper .desc {
    position: absolute;
    left: 70px;
    bottom: 69px;
    transition: all 0.6s;
    opacity: 0;
    width: max-content;
    transform: translateY(-70px);
}

#main-product-quality .qualitySwiper{ 
    overflow: visible; 
}

.qualitySwiper .swiper-slide{ 
  height:auto; 
  transition: width .45s ease, transform .45s ease, filter .45s ease;
  filter: grayscale(40%) brightness(.9);
  transform: scale(.96);
}
.qualitySwiper .swiper-slide .card{
  position:relative; display:block; color:#fff; text-decoration:none; height:100%;
}

.qualitySwiper .thumb{
  display:block; 
  width:100%; 
  background:no-repeat center/cover;
  padding-bottom: 44%;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
}

#main-product-quality .quality-wrap .qualitySwiper { 
    overflow: visible; 
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide{
  margin-right: 30px;
  transition: transform .45s ease, filter .45s ease, opacity .45s ease;
  transform: scale(1);                   
  transform-origin: center center;      
  filter: grayscale(40%) brightness(.9);
  will-change: transform, filter;
  position: relative;
  z-index: 1;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.is-active{
  filter: none;
  z-index: 5;    
}

#main-product-quality .quality-wrap .qualitySwiper .info{
  opacity: 1; transform: translate(-50%, -50%) scale(1);
  transition: .35s ease; pointer-events: none;
}
#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.is-active .info{
  opacity: 0; transform: translate(-50%, -60%) scale(.98);
}

#main-product-quality .quality-wrap .qualitySwiper .desc{
  opacity: 0; transform: translateY(-70px); transition: .45s ease;
}
#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.is-active .desc{
  opacity: 1; transform: translateY(0);
}

#main-product-quality .quality-wrap .controller{ z-index: 10; }

.qualitySwiper .info{
  position:absolute; inset:0; display:grid; place-items:center;
  font-weight:700; font-size: clamp(18px,1.4vw,22px);
  text-align:center; letter-spacing:.2px;
  transition:.35s ease; pointer-events:none;
}

.qualitySwiper .desc{
  position:absolute; left:28px; right:28px; bottom:24px;
  opacity:0; transform: translateY(10px);
  transition:.35s ease;
}

.qualitySwiper .desc p{ 
    font-size: 1.8rem; 
    color:rgba(255,255,255,.9); 
    margin:0 0 10px; 
}
.qualitySwiper .desc .more{ 
    display:inline-block; 
    font-weight:600; 
}

.qualitySwiper .swiper-slide.is-active{
  filter:none; 
  transform:scale(1);
}
.qualitySwiper .swiper-slide.is-active .info{ 
    opacity:0; 
    transform: translateY(-6px) scale(.98); 
}
.qualitySwiper .swiper-slide.is-active .desc{ 
    opacity:1; 
    transform: translateY(0); 
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide {
  margin-right: 30px;
  transition: filter .45s ease;
  filter: grayscale(40%) brightness(.9);
  position: relative;
  z-index: 1;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide-next {
    width: 340px !important;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.is-active {
  filter: none;
  z-index: 5;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide .thumb {
  display: block;
  width: 100%;
  padding-bottom: 344px; 
  background: no-repeat center/cover;
  transition: all .45s ease;
}

#main-product-quality .quality-wrap .qualitySwiper .info {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  font-weight: 500;
  text-align: center;
  opacity: 1;
  transition: opacity .35s ease, transform .35s ease;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.is-active .info {
  opacity: 0;
  transform: translate(-50%, -60%);
}

#main-product-quality .quality-wrap .qualitySwiper .desc {
  position: absolute;
  left: 60px; 
  right: 60px; 
  bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .45s ease, transform .45s ease;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.on .desc {
    opacity: 1;
    transform: translateY(0);
    transition: bottom 0.4s ease, opacity 0.4s ease;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.on .desc h4 {
    font-size: 5rem;
    margin-bottom: 2rem;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.on .info {
    display: none;
}

#main-product-quality .swiper-button-prev:after, 
#main-product-quality .swiper-rtl .swiper-button-next:after,
#main-product-quality .swiper-button-next:after, 
#main-product-quality .swiper-rtl .swiper-button-prev:after {
    display: none;
}

#main-product-quality .quality-wrap .qualitySwiper .swiper-slide .thumb{
    filter : grayscale(1);
}
#main-product-quality .quality-wrap .qualitySwiper .swiper-slide.on .thumb {
    filter : grayscale(0);
}
#main-product-quality .slide01 .thumb{ 
    background-image:url(../img/main_quality_img01.jpg) !important;
}
#main-product-quality .slide02 .thumb{
    background-image:url(../img/main_quality_img02.jpg) !important; 
    background-position: center;
}
#main-product-quality .slide03 .thumb{ 
    background-image:url(../img/main_quality_img04.jpg) !important;
}
#main-product-quality .slide04 .thumb{
    background-image:url(../img/main_quality_img03.jpg) !important; 
}

/* 커스텀 커서 */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    width: 64px;
    height: 64px;
    transform: translate(-50%, -50%);
}

.cursor-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 99px;
    height: 99px;
    transform: translate(-50%, -50%);
}

.cursor-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    transform: translate(-50%, -50%);
    animation: rotate-ring 7s linear infinite;
}

.custom-cursor {
    position: fixed;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 9999;
}

.custom-cursor.active {
    transform: translate(-50%, -50%) scale(1);
}

.custom-cursor img {
    transition: transform 0.3s ease;
}

@keyframes rotate-ring {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.qualitySwiper .swiper-slide.on .card {
    position: relative;
    display: block;
    overflow: hidden;
}


/* 자세히보기 */
.qualitySwiper .swiper-slide .card .more {
  position: absolute;
  bottom: 0;
  left: 20px;
  color: #fff;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.qualitySwiper .swiper-slide.on .card:hover .desc {
    bottom: 120px !important;
}

.qualitySwiper .swiper-slide.on .card .more {
    position: absolute;
    left: 60px;
    bottom: 60px;
}

.qualitySwiper .swiper-slide.on .card .more::after {
    content: "→";
    font-size: 16px;
    transition: transform 0.3s ease;
}

.qualitySwiper .swiper-slide.on .card:hover .thumb::after {
  opacity: 1;
}

.qualitySwiper .swiper-slide.on .card:hover .more {
  opacity: 1;
  transform: translateY(0);
}

.qualitySwiper .swiper-slide.on .card:hover .more::after {
  transform: translateX(4px);
}

/* 카드 위를 덮는 레이어는 클릭 통과 */
.some-overlay-above-card { pointer-events: none; }

/* 카드 내부 요소는 기본값(auto) 유지 */
.qualitySwiper .swiper-slide .card * { pointer-events: auto; }

.qualitySwiper .swiper-slide .card {
  position: relative;
  display: block;
  width: 100%;
  height: 100%; /* 카드가 슬라이드 높이를 그대로 사용 */
}

.qualitySwiper .swiper-slide {
  position: relative; /* 기준 */
}

.qualitySwiper .swiper-slide .card {
  position: absolute;  /* 슬라이드에 꽉 채우기 */
  inset: 0;            /* top:0; right:0; bottom:0; left:0; */
  display: block;
  z-index: 2;          /* 덮는 오버레이보다 위 */
}



/*main-product//*/

/*main-partner*/
#main-partner .con-box {
    padding: 18rem 0;
}

#main-partner .title-box {
    margin-bottom: 5rem;
}

#main-partner .map-info-wrap {
    gap: 4rem;
}

#main-partner .map-info-wrap .info-box {
    width: 17%;
    margin-top: 5rem;
}

#main-partner .map-info-wrap .info-box .info {
    border-bottom: 1px solid #eeeeee;
    margin-bottom: 4.4rem;
}

#main-partner .title-box .tit {
    text-align: center;
    color: #8FA4A6;
}

#main-partner .map-info-wrap .info-box .info .tit {
    font-size: 1.8rem;
    margin-bottom: 1.6rem;
    color: #3C3C3C;
}



#main-partner .map-info-wrap .info-box .info .num {
    font-size: 6rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
    /* color: var(--main-color); */
}

#main-partner .map-info-wrap .info-box .info .txt {
    font-size: 1.6rem;
    font-weight: 600;
    color: #4d4d4d;
}

#main-partner .map-info-wrap .map-box {
    width: 83%;
}

#main-partner .map-info-wrap .map-box {
    position: relative;
}

#main-partner .map-info-wrap .map-box .map-img img {
    width: 100%;
}

#main-partner .map-info-wrap .map-box .p-dot .d-img {
    width: auto;
}

#main-partner .map-info-wrap .map-box .p-dot .site {
    position: absolute;
    left: 50%;
    bottom: -2px;
    transform: translateX(-50%);
    width: 1rem;
    height: 0.4rem;
    border-radius: 100%;
    background-color: #31313140;
}

#main-partner .partner-wrap {
    margin-top: 10rem;
    overflow: hidden;
}

#main-partner .main-customer-list {
    display: flex;
    flex: 0 0 auto;
    white-space: nowrap;
    /* overflow: hidden; */
    transition: 0.3s;
    margin-bottom: 3rem;
}

#main-partner .main-customer-list .main-customer-flow {
    display: flex;
    align-items: center;
    animation: textLoop 40s linear infinite;
    margin: 0 40px;
}

#main-partner .main-customer-list .main-customer-flow .flow-line {
    display: flex;
    align-items: center;
    width: max-content;
}

#main-partner .main-customer-list .main-customer-flow .flow-item {
    display: flex;
}

#main-partner .main-customer-list .main-customer-flow .flow-item span {
    margin: 0 2rem;
    background-color: #ffffff;
}

#main-partner .main-customer-list .main-customer-flow .flow-item img {
    height: 8.2rem;
    width: auto;
    padding: 0.6rem;
}

#main-partner .main-customer-list .main-customer-flow.reverse {
    animation: textLoopReverse 40s linear infinite;
}

@keyframes textLoop {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}
@keyframes textLoopReverse {
    0% {
        transform: translate3d(-50%, 0, 0);
    }
    100% {
        transform: translate3d(0%, 0, 0);
    }
}


#main-partner .main-customer-list .main-customer-flow {
    display: flex;
    align-items: center;
    animation: textLoop 30s linear infinite;
    margin: 0 40px;
}

#main-partner .main-customer-list .main-customer-flow .flow-line {
    display: flex;
    align-items: center;
}

#main-partner .main-customer-list .main-customer-flow .flow-item span {
    margin: 0 4rem;
}

#main-partner .main-customer-list .main-customer-flow .flow-item img {
    height: 82px;
}

#main-partner .main-customer-list .main-customer-flow.reverse {
    animation: textLoopReverse 30s linear infinite;
}

@keyframes textLoop {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}
@keyframes textLoopReverse {
    0% {
        transform: translate3d(-50%, 0, 0);
    }
    100% {
        transform: translate3d(0%, 0, 0);
    }
}

/*main-partner//*/

/*main-contact*/
#main-contact .inquiry-box {
    padding: 15.3rem 0;
    background-image: url("../img/main-inquiry-bg.jpg");
    background-size: cover;
}

#main-contact .inquiry-box .tit {
    font-size: 4.8rem;
    line-height: 1.3;
    margin-bottom: 3rem;
    font-weight: 800;
}

#main-contact .inquiry-box .tit2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #fff;
}

#main-contact .inquiry-box .txt {
    color: #fff;
    font-size: 1.8rem;
}

#main-contact .info-box {
    display: flex;
}

#main-contact .main_btn {
    display: flex;
}

#main-contact .main_btn a {
    display:flex; 
    border-radius:50%; 
    width:76px; 
    height:76px;  
    background-image: linear-gradient(90deg, #2F6FE2, #1A3D7C); 
    transition: background-image 0.8s ease;  
    align-items: center; 
    justify-content: center;
}

#main-contact .main_btn a img {
    width: 22px;
    height: 22px;
}

#main-contact .main_btn a {
    position: relative;
}
#main-contact .main_btn a img {
    transform: rotate(0deg);
    transition: all 0.4s ease;
}
#main-contact .main_btn a:hover img {
    transform: rotate(270deg);
}

#main-contact .main_btn a::before {
    position: absolute;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid #1A3D7C;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
    animation: scaleUp 1.5s ease-in-out infinite;
}

#main-contact .main_btn a::after {
    position: absolute;
    display: block;
    content: "";
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid #1A3D7C;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
    animation: scaleUp 1.5s ease-in-out 0.5s infinite;
}

@keyframes scaleUp {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}



/*main-contact//*/


.main_products_wrap {
    background: url(../img/m_section02_bg.jpg) no-repeat;
    background-size: cover;
    padding: 20rem 0 25rem;
    overflow: hidden;
}
.text-wrap2 .txt {
    font-size: 6.4rem;
}
.m_products_left {
    width: 50%;
    padding-right: 12rem;
}
.m_products_left .sub_txt {
    line-height: 1.4;
    font-weight: 300;
    letter-spacing: -0.5px;
}
.m_products_right {
    width: 50%;
}
.flex_box {
    display: flex;
}
.product_all_wrap {
    max-width: 1770px;
    margin-left: auto;  
}
.product_box {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}
.product_box::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.05);
    z-index: 2;
}
.product_img {
    min-height: 310px;
    height: 100%;
    position: relative;
}
.product_img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    object-fit: scale-down;
}
.product_detail {
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
    padding: 25px 10px;
    color: #fff;
    position: relative;
    z-index: 3;
    letter-spacing: -0.5px;
}
.product_detail p:first-child {
    font-size: 2.6rem;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
    height: 2.4em;

}
.product_detail p:last-child {
    line-height: 1.2;
    text-transform: capitalize;
    margin-top: 5px;
    font-weight: 200;
    font-size: 14px;
    color: #dadada;
    letter-spacing: -0.3px;
}
.text-wrap2 .main-sub-tit {
    color: #C7000B;
}
.product_swiper_nav {
    position: absolute;
    width: auto;
}
.product_swiper_nav .swiper-button-next, .product_swiper_nav .swiper-button-prev {
    top: 60px;
    width: 7rem;
    height: 7rem;
    border: 1px solid #C5C5C5;
    border-radius: 50%;
}
.product_swiper_nav .swiper-button-next::after, .product_swiper_nav .swiper-button-prev::after {
    color: #C5C5C5;
    font-size: 20px;
}
.product_swiper_nav .swiper-button-next {
    left: 90px;
}
.product_swiper_nav .swiper-button-prev {
    left: 0;
}


.m_business_top {
    padding: 15rem 0 10rem;
}
.m_business_top .text-wrap {
    text-align: center;
}
.m_business_top .text-wrap .txt {
    color: #222;
}
.txt_gray {
    color: #555 !important;
}

.product-overview-list {
    display: flex; 
    width: 100%; 
    height:100vh;
}
.product-overview-list .overview-item {
    position: relative; 
    transform:translateY(100px); 
    opacity:0; 
    transition: var(--transition-custom2);
}
.product-overview-list .overview-item .overview-inner {
    display: block; 
    width: 100%; 
    height: 100%;
}
.product-overview-list .overview-item .overview-img-box {
    position: relative; 
    height: 100vh; 
    margin: 0; 
    overflow: hidden; 
    background:#000;
}
.product-overview-list .overview-item .overview-img-box img {
    position: absolute; 
    height: 98rem; 
    min-width:100%; 
    object-fit:cover; 
    left: 50%; 
    transform: translateX(-50%); 
    opacity:0.4; 
    transition: all 0.8s ease-in-out;
}
.product-overview-list .overview-item:first-child .overview-img-box img{
    left:0; 
    transform:translateX(0);
}
.product-overview-list .overview-item:last-child .overview-img-box img{
    left:auto; 
    right:0; 
    transform:translateX(0);
}
/* 기본 */
.product-overview-list .overview-item .overview-tit-box{
    position: absolute; 
    top:50%; 
    left:50%; 
    transform:translate(-50%, -50%); 
    width:100%; 
    text-align:center; 
    z-index:9; 
    transition: all 0.4s ease-in-out; 
    transition-delay:0.2s;
}
.product-overview-list .overview-item .overview-tit-box .tit{
    font-size:3rem; 
    line-height:1.4; 
    letter-spacing: -1px;
    color:#fff; 
    font-weight:600;
}
.product-overview-list .overview-item .overview-tit-box .txt{
    font-size:1.8rem; 
    line-height:1.4; 
    letter-spacing:-0.05em; 
    color: #aaa; 
    font-weight:500;
    margin-top: 7px;
}
.product-overview-list .overview-item .overview-tit-box .prd-overview-btn-m{
    display: none;
}
/* 오버시 */
.product-overview-list .overview-item .overview-thumb-box{
    position: absolute; 
    top:0; 
    left:0; 
    width:100%; 
    height:100%; 
    padding:10rem 13rem; 
    box-sizing:border-box; 
    z-index:9; 
    /* opacity:0; */ 
    transition: all 0.8s ease-in-out; 
}
.product-overview-list .overview-item .overview-thumb-box .tit-box{
    margin-bottom:3rem;
}
.product-overview-list .overview-item .overview-thumb-box .tit-box .tit{
    font-size:5rem; 
    line-height:1.2; 
    letter-spacing:-1; 
    color:#fff; 
    font-weight:600; 
    margin-bottom:1rem; 
    white-space:nowrap;
}
.product-overview-list .overview-item .overview-thumb-box .tit-box .tit .br-1640{
    display: none;
}
.product-overview-list .overview-item .overview-thumb-box .tit-box .txt{
    font-size:20px; 
    line-height:1.5; 
    letter-spacing:-0.05em; 
    color:#fff; 
    font-weight:500; 
    white-space:nowrap;
}
.product-overview-list .overview-item .overview-thumb-box .check-list{
    margin-bottom:4rem;
}
.product-overview-list .overview-item .overview-thumb-box .check-list p{
    position: relative; 
    padding-left:2rem; 
    box-sizing:border-box; 
    font-size:18px; 
    line-height:2; 
    letter-spacing:-0.05em; 
    color:#fff; 
    font-weight:500; 
    white-space:nowrap;
}
.product-overview-list .overview-item .overview-thumb-box .check-list p:before{
    position: absolute; 
    content:'\f00c';
    font-family:'Font Awesome 6 Free'; 
    font-weight: 900;
    color:#fff; 
    font-size: 13px; 
    left: 0; 
    top: 50%;
    transform: translateY(-50%);
}
/* animated */
.product-overview-list.animated .overview-item{
    transform:translateY(0px); 
    opacity:1;
}
.product-overview-list.animated .overview-item:nth-child(1){transition-delay:0s;}
.product-overview-list.animated .overview-item:nth-child(2){transition-delay:0.2s;}
.product-overview-list.animated .overview-item:nth-child(3){transition-delay:0.4s;}
.product-overview-list.animated .overview-item:nth-child(4){transition-delay:0.6s;}
.product-overview-list.animated .overview-item:nth-child(5){transition-delay:0.8s;}


/* active */
.product-overview-list .overview-item .overview-img-box.active img{opacity: 1;}
.product-overview-list .overview-item .overview-img-box.active + .overview-tit-box{
    opacity: 0; 
    transition-delay:0s;
}

.product-overview-list .overview-item .overview-img-box + .overview-tit-box + .overview-thumb-box .cm-main-effect .cm-effect{
    transform:translateY(100px); 
    opacity:0; 
    transition: transform 1.2s ease-in-out, opacity 0.4s ease-in-out;
}
.product-overview-list.animated .overview-item .overview-img-box.active + .overview-tit-box + .overview-thumb-box .cm-main-effect .cm-effect{
    transform:translateY(0%); 
    opacity:1; 
    transition: all 1.2s ease-in-out;
}

.btn-st {
    background: var(--main-color);
    color: #fff;
    max-width: 19.5rem;
    width: 100%;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.3rem 2.5rem;
    font-size: 16px;
}

.main_about_wrap {
    background: url(../img/m_section04_bg.jpg) no-repeat;
    background-size: cover;
    text-align: center;
    padding: 15rem 0;
}
.m_about_con img.m_about_mark {
    width: auto;
    margin: 0 auto 5rem;
}
.m_about_con .text-wrap .txt {
    color: #222;
    text-transform: capitalize;
}
.m_about_con .text-wrap .txt.sub_txt {
    font-size: 20px;
    letter-spacing: -0.5px;
}
.m_about_count {
    gap: 10rem;
    justify-content: center;
    margin: 7rem 0;
}
.m_about_count div .count {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.m_about_count div p {
    color: #4C4C4C;
    letter-spacing: -0.5px;
}

.m_about_btm > p {
    color: var(--main-color);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
    text-transform: uppercase;
    margin-bottom: 3rem;
}
.m_about_btm > a {
    display: inline-block;
}
.circle_btn {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}
.circle_btn .circle_ring {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-origin: 50% 50%;
    animation: vm-spin 10s linear infinite;
    will-change: transform;
    transform: translateZ(0);
}
.circle_btn .circle_inner {
    position: absolute;
    z-index: 2;
    width: 99px;
    height: auto;
}
@keyframes vm-spin{
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.main_facility_wrap {
    background: url(../img/m_section05_bg.jpg) no-repeat;
    background-size: cover;
    margin: 25px;
    padding: 15rem 0 20rem;
    border-radius: 30px;
}
.facility_box {
    flex-wrap: wrap;
    margin: 10rem 0;
}
.facility_box2 {
    flex-direction: row-reverse;
    margin: 0;
}
.facility_box .view_cursor {
    overflow: hidden;
    display: block;
    width: 100%;
    border-radius: 20px;
    transition: all 0.6s ease;
}
.facility_box .view_cursor:hover img {
    transform: scale(1.05);
    transition: all 0.6s ease;
}
.facility_img {
    width: calc(100% - 42.5rem);
}
.facility_detail {
    color: #fff;
    width: 42.5rem;
    padding: 5rem 0 5rem 5rem;
}
.facility_box2 .facility_detail {
    padding: 5rem 5rem 5rem 0;
}
.facility_detail h4 {
    font-size: 5rem;
    line-height: 1.2;
    margin-bottom: 3rem;
}
.facility_detail ul li {
    font-size: 2.2rem;
    letter-spacing: -0.5px;
    padding-left: 2rem;
    position: relative;
    margin-bottom: 7px;
}
.facility_detail ul li:last-child {
    margin-bottom: 0;
}
.facility_detail ul li::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 50%;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.main_inquiry_wrap {
    background: #050505;
    padding: 15rem 0;
}
.m_inquiry_con .btn-st {
    margin-top: 6rem;
}
.m_inquiry_con > div {
    width: 50%;
    background: #050505;
}
.inquiry_box {
    margin-bottom: 4rem;
}
.inquiry_box:last-child, .inquiry_box:nth-last-child(2) {
    margin-bottom: 0;
}
.inquiry_box p {
    color: #fff;
    font-size: 2rem;
}
.inquiry_box input, .inquiry_box textarea {
    width: 100%;
    background: transparent;
    border: 0;
    border-bottom: 1px solid #666;
    padding: 1rem 0;
    color: #fff;
}
.inquiry_box input::placeholder, .inquiry_box textarea::placeholder {
    color: #666;
    font-size: 17px;
    letter-spacing: -0.5px;
    font-weight: 500;
}
.inquiry_box textarea {
    resize: none;
    height: 180px;
    border: 1px solid #666;
    padding: 20px;
    margin-top: 1rem;
}

.chk_box div {
    color: #fff;
}
.chk_input label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}
.chk_input label p {
    font-size: 16px;
}
.chk_input label span {
    display: flex;
    width: 24px;
    height: 24px;
    border: 1px solid #fff;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
}
.chk_input label span i {
    font-size: 12px;
}
.chk_input input:checked + label span {
    background: #fff;
    color: #000;
}
.inquiry_box.chk_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
}
.view_pop a {
    border: 1px solid #fff;
    display: block;
    width: 100%;
    padding: 7px 15px;
}
.view_pop a:hover {
    background: #fff;
    color: #000;
}
.view_pop a span {
    margin-left: 10px;
    font-size: 16px;
}
.view_pop a i {
    font-size: 13px;
}
#main-inquiry {
    background: #050505;
}


.font_p {
    font-family: 'Pretendard';
    letter-spacing: -1px;
}
.main_products_wrap .text-wrap .font_p {
    font-weight: 600;
    padding: 1rem 0 3rem;
}
.main_business_wrap .font_p {
    font-weight: 600;
}
.main_business_wrap .font_p.sub_txt {
    font-weight: 400;
    line-height: 1.4;
}
.main_about_wrap .text-wrap p:first-child {
    font-weight: 600;
}
.m_facility_con .text-wrap .txt {
    font-weight: 600;
}
.m_inquiry_con .text-wrap .txt {
    font-weight: 600;
}
.m_inquiry_con .text-wrap .sub_txt {
    font-weight: 400;
}