video {
    pointer-events: none; /* 영상 자체를 직접 클릭 못하게 */
    -webkit-touch-callout: none; /* iOS 저장하기 메뉴 차단 */
    -webkit-user-select: none;
    user-select: none;
}

.only-pc {
    display: block;
}

.only-tb, .only-mo {
    display: none;
}

.not-pc {
    display: none;
}

main {
    background: #101218;
}

.site-footer {
    background-color: #101218;
}

.hero {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    color: #fff;
    background: url("../../images/user/main/bg-hero.png") no-repeat center center;
    background-color: #101218;
    background-size: cover;
    overflow: hidden;
    z-index: 3;
    clip-path: inset(0% 0% 0% 0%);
    will-change: clip-path;
}

.hero.is-hidden {
  pointer-events: none; /* ✅ 클릭 차단 방지 */
}

.hero-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-circle {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    margin: 0 auto;
    width: min(50.93vw, 978px);
    height: auto;
    animation: spin 10s linear infinite;
}

.hero-title {
    position: fixed;
    top: 67%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(54.53vw, 1047px);
    z-index: 10;
}

.hero-title-inner {
    transform-origin: center center;
    will-change: transform;
}

@keyframes spin {
    from { transform: translateX(-50%) rotate(0deg); }
    to { transform: translateX(-50%) rotate(360deg); }
}

@keyframes spinResponsive {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ====== Stage 제어에 따른 Header 상태 ====== */
/* hero 단계: 헤더 확실히 숨김 */
body.stage-hero .header {
    transform: translateY(-100%);
    opacity: 0;
}

/* intro 단계: 헤더 상시 노출(배경은 .is-scrolled로만) */
body.stage-intro .header {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

/* intro 단계에서 common.js의 is-hidden이 들어와도 무력화 */
body.stage-intro .header.is-hidden {
    transform: translateY(0);
    opacity: 1;
}

/* intro를 벗어난 뒤: 스크롤 방향에 따른 노출 규칙(내릴 때 노출, 올릴 때 미노출) */
body.stage-after-intro.scroll-down .header {
    transform: translateY(0);
    opacity: 1;
}
body.stage-after-intro.scroll-up .header {
    transform: translateY(-100%);
    opacity: 0;
}

/* stage-after-intro에서 common.js가 is-hidden을 건드려도, scroll-down일 땐 항상 노출 */
body.stage-after-intro.scroll-down .header.is-hidden {
    transform: translateY(0);
    opacity: 1;
}

/* hero 타이틀이 독립 이동하므로 transform 기준 유지(이미 고정 포지션) */
.hero-title {
    will-change: transform, opacity;
}

/* Mouse Scroll */
.mouse_scroll {
    display: block;
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translate(-50%, 50px);
	margin: 0 auto;
	width: 24px;
    z-index: -1;
    opacity: 0;
    transition: transform 1s cubic-bezier(0.23, 1, 0.32, 1), opacity 1s ease-in-out;
    z-index:1000;
}
.mouse_scroll.visible {
    transform: translate(-50%, 0);
    opacity: 1;
    z-index: 1;
}
.down-arrow-1, .down-arrow-2 {
    display: block;
    -ms-transform: rotate(45deg); /* IE 9 */
    -webkit-transform: rotate(45deg); /* Chrome, Safari, Opera */
    transform: rotate(45deg);
    margin: 0 0 -5px 4px;
    border-right: 1px solid white;
    border-bottom: 1px solid white;
    border-radius: 2px;
    width: 15px;
    height: 15px;
    -webkit-animation: mouse-scroll 1s infinite;
    -moz-animation: mouse-scroll 1s infinite;
    animation: mouse-scroll 1s infinite;
}
.down-arrow-1 {
    margin-top: 1px;
    -webkit-animation-delay: .1s;
    -moz-animation-delay: .1s;
    -webkit-animation-direction: alternate;
    animation-direction: alternate;
    animation-delay: alternate;
}
.down-arrow-2{
    -webkit-animation-delay: .2s;
    -moz-animation-delay: .2s;
    -webkit-animation-direction: alternate;
    animation-delay: .2s;
    animation-direction: alternate;
    margin-top: -6px;
}

.mouse {
    border: 1px solid white;
    border-radius: 14px;
    transform: none;
    height: 36px;
    width: 24px;
}

.wheel {
    display: block;
    position: relative;
    margin: 7px auto;
    height: 6px;
    width: 4px;
    border: 2px solid #fff;
    -webkit-border-radius: 8px;
    border-radius: 8px;
    background: white;
}

.wheel {
    -webkit-animation: wheel-up-down 1.2s linear infinite;
    -moz-animation: wheel-up-down 1.2s linear infinite;
    animation: wheel-up-down 1.2s linear infinite;
}

@-webkit-keyframes wheel-up-down {
	0% {
        margin-top: 5px;
        opacity: 0;
	}
	30% {
        opacity: 1;
	}
	100% {
        margin-top: 20px;
        opacity: 0;
	}
}
@-moz-keyframes wheel-up-down {
	0% {
        margin-top: 5px;
        opacity: 0;
	}
	30% {
        opacity: 1;
	}
	100% {
        margin-top: 20px;
        opacity: 0;
    }
}
@keyframes wheel-up-down {
	0% {
        margin-top: 5px;
        opacity: 0;
	}
	30% {
        opacity: 1;
	}
	100% {
        margin-top: 20px;
        opacity: 0;
	}
}

@-webkit-keyframes mouse-scroll {
    0% {
        opacity: 0;
    }
    50% {
        opacity: .5;
    }
    100% {
        opacity: 1;
    }
}
@-moz-keyframes mouse-scroll {
    0% { opacity: 0; }
    50% { opacity: .5; }
    100% { opacity: 1; }
}
@-o-keyframes mouse-scroll {
    0% {
        opacity: 0;
    }
    50% {
        opacity: .5;
    }
    100% {
        opacity: 1;
    }
}
@keyframes mouse-scroll {
    0% {
        opacity: 0;
    }
    50% {
        opacity: .5;
    }
    100% {
        opacity: 1;
    }
}

.txt-fill-effect {
    margin-top: 30px;
    width: 100%;
    text-align: center;
}
.fill-txt {
    line-height: 1.4;
    font-size: min(3.5rem, 56px);
    font-weight: 600;
    color: rgb(255, 255, 255, 0.2);
    word-break: keep-all;
    background: linear-gradient(to right, #fff, #fff) no-repeat;
    -webkit-background-clip: text;
    background-clip: text;
    background-size: 0%;
    transition: background-size cubic-bezier(.1, .5, .5, 1) 0.5s;
}

section {
    position: relative;
}

/* Intro */
.intro {
    position: relative;
    height: 100vh;
    overflow: hidden;
    color: #fff;
    z-index: 2;
}

.intro .intro-headline {
    position: absolute;
    left: 60px;
    bottom: 210px;

}

.intro .intro-headline h2 {
    margin-bottom: 50px;
    line-height: 1.1;
    font-size: min(5.625rem, 90px);
}

.intro .intro-headline p {
    font-size: min(2.25rem, 36px);
    font-weight: 700;
}

.intro-banner-wrap {
    position: absolute;
    top: 50%;
    right: 60px;
    transform: translateY(-50%) !important;
    display: flex;
    flex-direction: column;
    gap: 13px;
    overflow: visible;
}

.intro-banner {
    position: relative;
    width: 358px;
    border-radius: 10px;
    /* overflow: hidden; */
}

/* .intro-banner::after {
    content: '';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: url("../../images/user/main/ico-banner-more.png") no-repeat;
} */

.intro-banner.is-image {
    aspect-ratio: 358/260;
    overflow: hidden;
}

.intro-banner.is-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-banner.is-text {
    padding: 15px 15px 20px 20px;
    color: #fff;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10;
}

.intro-banner.is-text:hover p {
    text-decoration: underline;
    text-decoration-thickness: 1px;
}

.intro-banner.is-text .badge {
    display: inline-block;
    padding: 5px 14px;
    border: 1px solid #fff;
    border-radius: 17.5px;
    font-size: 0.9375rem;
    font-weight: 300;
}

.intro-banner.is-text p {
    margin-top: 13px;
    font-size: 1.25rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.intro-bg-video {
    width: 100%;
    height: 100%;
    z-index: 0;
    isolation: isolate;
}

.intro-bg-video video {
    width: 120%;
    height: 120%;
    object-fit: cover;
}
.intro-video-controls {
    position: absolute;
    left: 50%;
    bottom: 14px;
    width: calc(100% - 120px);
    transform: translateX(-50%);
}
.video-progress-container {
    border-radius: 3px;
    width: 100%;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.3);
    z-index: 10;
}
.video-progress-bar {
    border-radius: 3px;
    width: 0%;
    height: 100%;
    background-color: #fff;
    transform-origin: left;
}

.intro-video-controls .video-btn {
    margin-bottom: 30px;
    border: 2px solid #fff;
    border-radius: 100%;
    width: 40px;
    height: 40px;
    color: #fff;
    background: url('../../images/user/main/ico-pause.png') no-repeat center center transparent;
    text-indent: -9999px;
}
.intro .video-btn.play {
    background: url('../../images/user/main/ico-play.png') no-repeat 55% center transparent;
}

.intro-headline,
.intro-banner-wrap,
.intro-video-controls,
 #yibd-chat-button {
    opacity: 0;
    will-change: transform, opacity;
    transition: none;
}

/* location */
.location {
    height: 100vh;
    overflow: hidden;
}

.location-bg-video {
    width: 100%;
    height: 100%;
}

.location-bg-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
    transform: translateZ(0);
}
.location .txt-fill-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.location-mask {
    position: absolute;
    inset: 0;
    background: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 19.7%,
    rgba(16, 18, 24, 0.8) 19.7%,
    rgba(16, 18, 24, 0.8) 100%
    );
    transform: translateZ(0) scale(1);
    transform-origin: center center;
    pointer-events: none;
    transition: background 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
}

/* Location2 */
.location2 {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    color: #fff;
}

.location2-inner {
    height: 100%;
    position: relative;
    z-index: 2;
}

.location2-text-area {
    position: relative;
    margin-left: 40px;
    padding: 100px 0;
    z-index: 3;
    width: 460px;
    height: 100%;
}

.location2-text-box {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 30px 40px;
    border-radius: 16px;
    height: 100%;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    z-index: 10;
}

.location2 .swiper {
    overflow: visible !important;
}

/*.location2-text-box .txt-fill-effect {
    margin-top: 0;
    text-align: left;
}*/

/*.location2-text-box .fill-txt {
    line-height: 1.3;
    font-size: 3.125rem;
}*/

.location2-subtitle {
    font-size: 1.75rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.location2-text-swiper {
    margin-bottom: 24px;
}

.location2-text-swiper .swiper-slide {
  opacity: 0;
}

.location2-text-swiper .swiper-slide.swiper-slide-active {
  opacity: 1;
}

.location2-title {
    line-height: 1.3;
    font-size: 3.125rem;
}

.location2-bottom {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: end;
}

.location2-controls {
    display: flex;
    gap: 10px;
}

.location2-btn {
    background: none;
    border: none;
    color: #878b9d;
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
    font-weight: 700;
}

.location2-btn.active {
    color: #fff;
}

.btn-main-more {
    display: flex;
    align-items: center;
    position: relative;
    width: 87px;
    height: 157px;
    padding: 0;
    border: none;
    background: transparent;
    color: #fff;
    transition: all 0.3s ease;
}

.btn-main-more svg {
    position: absolute;
    top: 0;
    left: 0;
}

.btn-main-more span {
    position: relative;
    margin-left: auto;
    margin-right: 10px;
    font-weight: 300;
    z-index: 2;
}

.location2-video-swiper {
    position: absolute !important;
    inset: 0;
    z-index: 1;
}
.location2-video-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}
.location2-video-swiper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* filter: brightness(0.8); */
}

.swiper-fade .swiper-slide {
    opacity: 0 !important;
    transition: opacity 1s ease;
    width: 100% !important;
}
.swiper-fade .swiper-slide-active {
    opacity: 1 !important;
}

/* Vision */
.vision {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    color: #fff;
}

.vision-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 1s ease, filter 1s ease;
}

.vision-bg.bg-1 {
    background-image: url("../../images/user/main/bg-vision-01.jpg");
    opacity: 1;
    filter: brightness(1);
    z-index: 1;
}

.vision-bg.bg-2 {
    background-image: url("../../images/user/main/bg-vision-02.jpg");
    opacity: 0;
    filter: brightness(0.4);
    z-index: 2;
}

.vision .txt-fill-effect {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    inset: 0;
    margin-top: 0;
    z-index: 3;
}

.vision-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 4;
    opacity: 0;
}

.vision-content-inner {
    position: relative;
    display: flex;
    width: 100%;
    height: fit-content;
    justify-content: center;
}

.vision-left,
.vision-right {
    opacity: 0;
    transform: translateY(100%);
    /* transition: opacity 0.8s ease, transform 1s ease; */
}

.vision-right {
    text-align: right;
}

.vision-left img,
.vision-right img {
    width: 43vw;
    border-radius: 8px;
}

.vision-label {
    margin-top: 80px;
    font-size: 1.5rem;
    font-weight: 300;
}

.vision-title {
    margin-top: 10px;
    font-size: min(3.125rem, 50px);
}

.vision .btn-main-more { /* */
    position: absolute;
    top: 0;
    right: 60px;
    background: transparent;
    color: #fff;
    text-decoration: none;
    z-index: 5;
    opacity: 0;
    transition: background 0.3s ease, opacity 0.5s ease;
}


/* ===== 겹침 포인트 ===== */

    .vision-left {
        transform: translateX(10%) translateY(100%);
    }
    .vision-right {
        transform: translateX(-10%) translateY(100%);
    }


.masterplan {
    min-height: 100vh;
    width: 100%;
    height: 100%;
    overflow: hidden;
    aspect-ratio: 1905/953;
}

.zone-inner {
    display: flex;
    height: 100%;
}

.m-zone-tab, .m-zone-header {
    display: none;
}

.zone-sidebar {
    flex: 0 0 480px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
    background: #101218;
    color: #fff;
}

.zone-item + .zone-item {
    border-top: 1px solid #585a5e;
}

.zone-item {
    height: fit-content;
    flex-shrink: 0;
}

.zone-item.active {
    flex: 1;
}

.zone-header {
    width: 100%;
    height: 100%;
    background: none;
    border: none;
    color: #fff;
    text-align: left;
    cursor: pointer;
    padding: 0 0 0 60px;
    /* padding: 24px 28px; */
    display: flex;
    flex-direction: column;
    transition: max-height 0.7s ease, opacity 0.4s ease;
}

.zone-header .zone-subtitle {
    display: none;
    margin-top: 70px;
    font-size: 1.75rem;
    font-weight: 300;
    line-height: 1;
}

.zone-header .zone-title {
    position: relative;
    margin: 40px 0;
    width: fit-content;
    font-size: 2.5rem;
    font-weight: 700;
    opacity: 0.5;
    line-height: 1;
}

.zone-item.active .zone-title {
    opacity: 1;
}

.zone-header .zone-title::after {
    content: '';
    position: absolute;
    top: 0;
    right: -20px;
    border-radius: 100%;
    width: 12px;
    height: 12px;
    background: #0065d6;
}

.zone-inner .zone-item:nth-child(2) .zone-title::after {
    background: #00bda2;
}

.zone-inner .zone-item:last-child .zone-title::after {
    background: #8784d6;
}

.zone-header .zone-desc {
    display: none;
    font-size: 1.25rem;
    font-weight: 200;
    line-height: 1.7;
}

.zone-item .btn-main-more {
    display: none;
}

.zone-item.active .zone-subtitle,
.zone-item.active .zone-desc {
    display: block;
}

.zone-item.active .btn-main-more {
    display: flex;
    margin-top: auto;
    margin-bottom: 60px;
}

.zone-content {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.zone-panel {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.zone-panel.active {
    opacity: 1;
    visibility: visible;
}

.zone-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right;
}

.zone-info {
    position: absolute;
    top: 50px;
    left: 50px;
    padding: 80px 0 0 25px;
    border-radius: 20px;
    color: #fff;
    width: 465px;
    height: calc(100% - 100px);
    background: rgba(16, 18, 24, 0.6);
}

.zone-map {
    margin: 0 auto;
}

.zone-icons {
    margin-top: 105px;
    margin-bottom: 30px;
}

.zone-detail-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.zone-detail {
    display: grid;
    grid-template-columns: 105px 1fr;
    align-items: baseline;
    font-size: 1.25rem;
    font-weight: 200;
}

.zone-detail dt {
    font-weight: bold;
}

.zone-detail-tag {
    margin-bottom: 5px;
    padding: 5px 10px;
    border: 1px solid #fff;
    border-radius: 14px;
    width: fit-content;
    font-size: 1rem;
    line-height: 1;
}

/* 정주환경 */
.environment {
    background: url("../../images/user/main/bg-environment.png") no-repeat top center;
    background-size: cover;
    overflow: hidden;
}
.environment .txt-fill-effect {
    margin: 100px auto;
}

.environment-inner {
    display: flex;
    flex-direction: column;
    position: relative;
    color: #fff;
}

.env-item {
    display: flex;
    position: relative;
    background: transparent;
    border-top-left-radius: 14px;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
    user-select: none;
    transition: all 0.6s cubic-bezier(.4,0,.2,1);
}

.env-item:not(.active) {
    max-height: 335px; /* env-header + 여백 */
    margin-top: -175px;
    /* z-index: 0; */
}

.env-item:first-child {
    margin-top: 0 !important;
}

.env-item:last-child:not(.active) {
    max-height: 160px;
}

/* 활성화된 아이템 */
.env-item.active {
    min-height: 675px; /* 펼쳐지는 높이 */
    margin-top: -175px;
    /* margin-bottom: 140px; */
}

.env-item:first-child.active {
    margin-top: 0;
}

.env-item:last-child.active {
max-height: 500px;
min-height: unset !important;
}

/* 겹칠 때도 하단이 살짝 보이게 그림자 강조 */
.env-item:not(.active)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.1));
}

.env-left {
    flex: 50%;
    background: #101218;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.env-item:nth-child(2) .env-left {
    background: #2d313c;
}

.env-item:nth-child(3) .env-left {
    background: #424755;
}

.env-item:last-child .env-left {
    background: #575d6e;
}

/* 헤더 (항상 노출) */
.env-header {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 20px;
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    color: #fff;
    padding: 60px 100px 60px 50px
}

.env-num {
    width: 20%;
    font-family: var(--font-en);
    font-size: 1.375rem;
    font-weight: 700;
}

.env-header-texts {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.env-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.env-sub {
    font-size: 1.75rem;
    font-weight: 200;
    line-height: 1;
}

.env-right {
    flex: 50%;
    overflow: hidden;
}

.env-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    filter: brightness(0.3);
}

.env-item.active .env-right img {
    filter: brightness(1);
}

.env-body {
    padding-left: calc(20% + 40px);
    overflow: hidden;
    /*padding-right: 30px;*/
    padding-right: 100px;
}

/* .env-item.active .env-body {
    opacity: 1;
    max-height: 490px;
} */

.env-detail-title {
    font-size: 1.25rem;
    font-weight: 700;
    word-break: auto-phrase;
}

.env-desc {
    font-size: 1.25rem;
    font-weight: 200;
    word-break: auto-phrase;
}

.env-body .btn-main-more {
    margin-top: 30px;
}

/* 미디어센터 */
.media-center {
    padding: 90px 0;
    height: 100vh;
    background: url("../../images/user/main/bg-media-center.png") no-repeat;
    background-size: cover;
    color: #fff;
}

.media-center-inner {
    max-width: 1420px;
    margin: 0 auto;
}

.media-center-head {
    margin-bottom: 45px;
}

.media-center-head h3 {
    font-size: 2.5rem;
    font-weight: 700;
}

/* === 핵심 Grid 구조 === */
.media-center-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* 3열 */
    grid-template-rows: auto auto;       /* 2행 */
    gap: 60px;
    grid-template-areas:
        "press video gallery"
        "publication publication gallery";
}

/* 각 영역 위치 */
.press         { grid-area: press; }
.video         { grid-area: video; }
.gallery       { grid-area: gallery; grid-row: span 2; }
.media-publication { grid-area: publication; }

.media-card {
    display: flex;
    flex-direction: column;
}

.media-card-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
}

.media-card-category {
    font-size: 1.75rem;
    font-weight: 700;
}

.media-card-more {
    display: flex;
    align-items: center;
    gap: 10px;
}

.media-card-more::after {
    content: '';
    display: inline-block;
    right: -10px;
    top: 50%;
    width: 10px;
    height: 18px;
    background: url("../../images/user/main/ico-media-more.png") no-repeat;
}

.media-thumb {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 8/5;
}

.media-card.gallery .media-thumb {
    aspect-ratio: 1/1;
}

.media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.media-card-link:hover .media-thumb img {
    transform: scale(1.05);
}

.media-info {
    margin-top: 20px;
}

.media-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-date {
    font-weight: 300;
}

/* 발행물 버튼 */
.media-publication {
    display: flex;
    align-items: center;
}

.btn-publication {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 25px 40px;
    border: 1px solid #878b9d;
    border-radius: 10px;
    width: 100%;
    font-size: 1.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-publication::after {
    content: '';
    margin-left: auto;
    width: 13px;
    height: 24px;
    background: url("../../images/user/main/ico-pub-more.png") no-repeat;
}

.btn-publication:hover {
    background: rgba(255, 255, 255, 0.15);
}

.ico-book {
    width: 23px;
    height: 28px;
    background: url("../../images/user/main/ico-book.png") no-repeat center / contain;
}

.developers {
    height: 100vh;
    background: url("../../images/user/main/bg-developers.jpg") no-repeat;
    background-size: cover;
}

.developers .txt-fill-effect {
    margin-top: 0;
}

.developers-inner {
    display: flex;
    gap: 30px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* 나중에 공통으로 올리기 */
.swiper-btn {
    flex-shrink: 0;
    border: 2px solid #fff;
    border-radius: 100%;
    width: 40px;
    height: 40px;
    color: #fff;
    background: url('../../images/user/main/ico-pause.png') no-repeat center center transparent;
    text-indent: -9999px;
}

.swiper-btn.play {
    background: url('../../images/user/main/ico-play.png') no-repeat 55% center transparent;
}

.partners {
    position: relative;
    padding: 70px 60px 140px;
    color: #fff;
    text-align: left;
}

.partners-inner {
    margin: 0 auto;
    position: relative;
}

.slider-heading {
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 90px;
    color: #fff;
}

.partner-swiper-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 90px;
}

/* Swiper 슬라이드 */
.partners-swiper {
    width: 100%;
    overflow: hidden;
}

.partners .swiper-wrapper {
    align-items: center;
}

.partners-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.partners-swiper .swiper-slide img {
    display: block;
    max-height: 40px;
    width: auto;
    height: auto;
    filter: brightness(100%);
    opacity: 0.9;
}

.partners-swiper .swiper-slide:hover img {
    opacity: 1;
}


/* ========== 반응형 ========== */
/* @media (max-width: 1770px) {
    .vision-left img, .vision-right img {
        width: 660px;
    }

    .vision-left {
        transform: translateX(66px) translateY(100%);
    }
    .vision-right {
        transform: translateX(-66px) translateY(100%);
    }
}

@media (max-width: 1530px) {
    .vision-left img, .vision-right img {
        width: 550px;
    }
    .vision-left {
        transform: translateX(10%) translateY(100%);
    }
    .vision-right {
        transform: translateX(-10%) translateY(100%);
    }
} */

@media (max-width: 1700px) {
    .env-num {
        width: 10%;
        font-size: 1.125rem;
    }

    .env-body {
        padding-left: calc(12% + 40px)
    }

    .env-title {
        font-size: 2rem;
    }

    .env-sub {
        font-size: 1.4rem;
    }

    .env-item.active {
        margin-top: -185px;
    }

    .env-item:not(.active) {
        margin-top: -185px;
    }
    .env-item:last-child:not(.active) {
        max-height: 150px;
    }

}

@media (max-width: 1530px) {

}

@media (max-width: 1439px) {
    .intro .intro-headline {
        left: 30px;
    }
    .intro .intro-headline h2 {
        font-size: 5rem;
    }
    .intro-video-controls {
        width: calc(100% - 60px);
    }
    .intro-banner-wrap {
        right: 30px;
    }

    .vision .btn-main-more {
        right: 30px;
    }

    .zone-info {
        padding: 25px 0 0 25px;
    }

    .env-header {
        padding: 35px 30px;
    }

    /* .env-num {
        width: 22px;
    }

    .env-title {}*/

    .env-body {
        padding-left: calc(11% + 40px);
    }

    .env-item.active {
        margin-top: -235px;
        min-height: 670px;
    }

    .env-item:not(.active) {
        margin-top: -235px;
    }

    .env-item:last-child:not(.active) {
        max-height: 100px;
    }

    .media-center {
        height: auto;
    }

    .media-center-inner {
        padding: 0 30px;
    }

    .developers {
        padding: 0 30px;
    }

}

@media (max-width: 1279px) /*and (min-width: 768px)*/ {

    .only-pc, .only-mo {
        display: none;
    }

    .only-tb {
        display: block;
    }

    .not-pc {
        display: block;
    }

    /* .hero-inner {
        transform: translateY(-3vh);
    } */

    /* .hero-circle-wrap {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        height: 100%;
    } */

    .fill-txt {
        font-size: max(3.29vw, 35px);
    }

    .hero-circle {
        top: 50%;
        animation: spinResponsive 10s linear infinite;
    }

    .hero-title {
        top: 50%;
    }


    .intro .dim {
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 1001;
        width: 100vw;
        height: 100vh;
    }

    .intro .intro-headline {
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .intro .intro-headline h2 {
        font-size: 3.75rem;
    }

    .intro .intro-headline p {
        margin-bottom: 50px;
        font-size: 1.875rem;
    }

    .intro-banner-container {
        position: absolute;
        left: 50%;
        bottom: 0;
        width: fit-content;
        height: fit-content;
        transform: translateX(-50%);
        z-index: 1002;
    }

    .intro-banner-wrap {
        position: static !important;
        transform: none !important;
        /* position: absolute !important;
        top: unset;
        right: unset;
        bottom: 0;
        left: 50%; */
        width: 50vw !important;
        /* transform: translateX(-50%) !important; */
        aspect-ratio: 358/260;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        overflow: hidden;
    }
    .intro-banner {
        /* width: 45.86vw; */
        width: 100% !important;
    }

    .intro-banner.is-image {
        border-radius: 0;
        aspect-ratio: unset;
    }

    .intro-banner-container .banner-pagination {
        bottom: 37.5vw !important;
        left: 15px !important;
        width: fit-content !important;
    }

    .intro-banner-container .swiper-pagination-bullet {
        background: #878b9d !important;
        opacity: 1 !important;
    }

    .intro-banner-container .swiper-pagination-bullet-active {
        background: #fff !important;
    }

    .intro-banner-container .btn-close {
        position: absolute;
        right: 15px;
        bottom: 37vw;
        padding: 3px 10px;
        border: 1px solid #fff;
        border-radius: 20px;
        font-size: 0.9375rem;
        background: #101218;
    }

    .location2 {
        height: auto;
        aspect-ratio: 1520/834;
    }

    .location2-text-area {
        margin-left: 30px;
        padding: 40px 0;
        width: 30.6vw;
    }

    .location2-subtitle {
        margin-bottom: 20px;
        font-size: 1.125rem;
    }

    .location2-title {
        /* font-size: max(3.29vw, 35px); */
        font-size: 3.29vw;
    }

    .location2-controls {
        gap: 8px;
    }

    .location2-btn {
        font-size: 1rem;
    }

    .location2 .btn-main-more {
        margin-right: -20px;
        margin-bottom: -30px;
    }

    .btn-main-more, .btn-main-more *:not(.en) {
        transform: scale(0.85);
    }

    .btn-main-more span.en {
        margin-top: -20px;
        margin-right: 35px;
    }


    .vision .btn-main-more {
        top: -20px;
    }

    .vision-title {
        font-size: max(3.29vw, 32px);
    }

    .vision-label {
        margin-top: 20px;
        font-size: 1.125rem;
    }

    .vision-title {
        line-height: 1;
    }

    .masterplan {
        aspect-ratio: 1/1.3;
        padding: 30px 0 50px;
    }

    .zone-inner {
        flex-direction: column;
        margin: 0 auto;
        width: 72vw;
    }

    .zone-sidebar {
        display: none;
    }

    .m-zone-tab, .m-zone-header {
        display: block;
    }

    .zone-info {
        position: relative;
        top: 0;
        left: 0;
        padding: 0;
        width: 100%;
        height: auto;
    }

    .zone-bg {
        height: auto;
        aspect-ratio: 1/1;
    }
    .m-zone-tab {
        display: flex;
        align-items: center;
        margin-bottom: 45px;
        border-radius: 8px;
        background: #424755;
        font-size: 1.125rem;
    }

    .m-zone-item {
        flex: 1;
        text-align: center;
    }

    .m-zone-item.active .m-tab-header {
        border-radius: 8px;
        background: #0065d6;
        color: #fff;
    }

    .m-zone-item:nth-child(2).active .m-tab-header {
        background: #00bda2;
    }

    .m-zone-item:last-child.active .m-tab-header {
        background: #8784d6;
    }


    .m-tab-header {
        padding: 15px 0;
        width: 100%;
        color: #878b9d;
        background: transparent;
        border: none;
    }

    .m-zone-header {
        position: relative;
        color: #fff;
    }

    .m-zone-title {
        position: relative;
        margin-top: 15px;
        margin-bottom: 15px;
        line-height: 1;
        width: fit-content;
        font-size: max(3.29vw, 35px);
    }

    .m-zone-header .m-zone-title::after {
        content: '';
        position: absolute;
        top: 0;
        right: -10px;
        border-radius: 100%;
        width: 6px;
        height: 6px;
        background: #0065d6;
    }

    .zone-content .zone-panel:nth-child(2) .m-zone-title::after {
        background: #00bda2;
    }

    .zone-content .zone-panel:last-child .m-zone-title::after {
        background: #8784d6;
    }


    .m-zone-header .btn-main-more {
        position: absolute;
        top: -15px;
        right: 0;
    }

    .zone-details {
        margin-bottom: 40px;
    }

    .zone-map {
       position: absolute;
       right: 0;
       bottom: 0;
       width: 215px;
    }

    .zone-icons {
        margin-top: 30px;
        height: 45px;
    }

    .zone-detail-list {
        gap: 10px;
    }

    .zone-detail {
        font-size: 1rem;
    }

    .env-body {
        padding-left: calc(5.5% + 40px);
        padding-right: 30px;
    }

    .env-body .btn-main-more {
        margin-left: -12px;
    }

    .env-title {
        font-size: 1.5625rem;
    }

    .env-sub {
        font-size: 1rem;
    }

    .env-num {
        width: 22px;
    }

    .env-item.active {
        min-height: 645px;
    }
    .env-item:first-child.active {
        margin-bottom: 22px;
    }

    .env-desc {
        font-size: 1rem;
    }

    .media-center {
        padding: 40px 0 50px;
    }

    .media-center-head h3 {
        font-size: 1.5625rem;
    }

    .media-center-grid {
        gap: 30px;
    }

    .media-card-category {
        font-size: 1rem;
    }

    .media-card-more {
        font-size: 0.75rem;
    }

    .media-card-more {
        gap: 6px;
    }

    .media-card-more::after {
        width: 6px;
        height: 10px;
        background-size: contain;
    }

    .media-title {
        margin-bottom: 10px;
        font-size: 1rem;
    }

    .media-date {
        font-size: 0.75rem;
    }

    .btn-publication {
        gap: 8px;
        padding: 20px 30px;
        font-size: 1.125rem;
    }

    .btn-publication::after {
        width: 10px;
        background-size: contain;
    }

    .media-card-head {
        margin-bottom: 10px;
    }

    .media-info {
        margin-top: 10px;
    }

    .ico-book {
        width: 15px;
    }

    .developers {
        padding: 90px 0 50px;
        height: auto;
    }

    .developers-con .only-tb {
        width: 86.5vw;
    }

    .partners {
        padding: 70px 30px 40px;
    }

    .slider-heading {
        margin-bottom: 60px;
        font-size: 1rem;
    }

    .partners .swiper-btn {
        position: absolute;
        top: 0;
        right: 0;
    }

}

@media (max-width: 1023px) {

    .hero {
        position: relative;
    }

    .hero-circle {
        width: 95vw;
    }

    .intro {
        position: relative;
    }

    .intro-banner-wrap {
        display: block;
    }

    .location2-title {
        font-size: 3vw;
    }

    .location2-text-box {
        padding: 20px 20px 30px;
    }

    .btn-main-more {
        margin-right: -25px;
        margin-bottom: -40px;
    }

    .btn-main-more, .btn-main-more *:not(.en) {
        transform: scale(0.8);
    }

}

@media (max-width: 849px) {
    .environment-inner {
        background: #101218;
    }
    .env-item {
        flex-direction: column;
    }

    .env-item.active {
        min-height: 0;
    }

    .env-item:not(.active) {
        margin-top: 0;
        max-height: unset;
    }
    .env-item:last-child:not(.active) {
        max-height: unset;
    }

    .env-item:first-child.active {
        margin-bottom: 0;
    }

    .env-left {
        background: transparent !important;
        flex: unset;
    }

    .env-right {
        margin-top: 15px;
        width: 100%;
        aspect-ratio: 100/65.78;
    }

    .env-right img {
        filter: none;
    }

    .env-body {
        padding-left: 58px;
    }
    .env-body .btn-main-more {
        position: static;
        margin-top: 0;
    }

    .env-header {
        padding: 35px 15px 10px 15px;
    }
}

@media (max-width: 767px) {

    .only-pc, .only-tb {
        display: none;
    }
    .only-mo {
        display: block;
    }

    .fill-txt {
        font-size: min(6.57vw, 32px);
    }

    .hero-circle {
        width: 135vw;
    }

    .hero-title {
        width: 73.8vw;
    }

    .intro-banner-container {
        width: 100%;
    }

    .intro-banner-wrap {
        width: 100% !important;
    }

    .intro-banner-container .banner-pagination {
        bottom: 72.5vw !important;
        opacity: 0;
    }

    .intro-banner-container .btn-close {
        bottom: 73.5vw;
        opacity: 0;
    }

    .location2 {
        aspect-ratio: 760/1500;
    }

    .location2-text-area {
        margin-left: unset;
        padding: 20px 15px 0;
        width: 100%;
        height: auto;
        aspect-ratio: 700/470;
    }

    .location2-text-box {
        padding: 25px 20px 20px;
    }

    .location2-subtitle {
        margin-bottom: 15px;
        font-size: 1rem;
    }

    .location2-title {
        font-size: max(6.57vw, 25px);
    }

    .location2-bottom {
        position: absolute;
        bottom: 0;
        left: 0;
        padding: 15px;
        width: 100%;
        height: 100%;
    }

    .location2-controls {
        gap: 5px;
    }

    .location2-btn {
        font-size: 0.875rem;
    }

    .btn-main-more {
        position: absolute;
        top: 0;
        right: 20px;
    }

    .btn-main-more span {
        margin-top: -30px !important;
        font-size: 0.625rem;
        transform: scale(1.5);
    }

    .vision {
        height: auto;
    }

    .vision .txt-fill-effect {
        position: static;
        height: 100vh;
        background-image: url("../../images/user/main/bg-vision-01.jpg");
        background-size: cover;
        background-position: center;
    }

    .vision-content {
        position: relative;
        background-image: url("../../images/user/main/m-bg-vision-02.jpg");
        background-size: cover;
        background-position: center;
        opacity: 1;
    }

    .vision-content-inner {
        flex-direction: column;
        gap: 45px;
        padding: 50px 15px 20px;
    }

    .vision-left img, .vision-right img {
        width: 100%;
    }

    .vision-left {
        transform: translateY(100%);
    }
    .vision-right {
        transform: translateY(100%);
    }

    .vision-bg {
        display: none;
    }

    .vision .btn-main-more {
        position: static;
        margin-left: auto;
    }

    .masterplan {
        aspect-ratio: 1/2.53;
    }

    .zone-inner {
        /* padding: 0 15px; */
        width: 100%;
    }

    .m-zone-tab, .m-zone-header, .zone-info {
        margin-left: 15px;
        margin-right: 15px;
    }

    .zone-map {
        bottom: unset;
        top: 0;
        right: 30px;
        width: 110px;
    }

    .zone-detail {
        grid-template-columns: 60px 1fr;
    }

    .zone-detail dd {
        font-size: 0.875rem;
    }

    .zone-detail-tag {
        font-size: 0.75rem;
    }

    .environment .txt-fill-effect {
        margin: 60px 0;
    }

    .env-title {
        font-size: 1.5rem;
    }

    .env-sub {
        font-size: 0.875rem;
    }

    .media-center-inner {
        padding: 0 15px;
    }

    .media-center-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-areas: "press video"
        "gallery publication";
        gap: 30px 15px;
    }

    .btn-publication {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-top: 35px;
        aspect-ratio: 1/1;
        text-align: center;
    }

    .btn-publication::after {
        margin-top: 5px;
        margin-left: unset;
    }

    .developers-con .only-mo {
        width: 78.9vw;
    }

    .partners {
        padding: 40px 15px 150px;
    }

    .slider-heading {
        margin-bottom: 50px;
    }

    .partners-swiper .swiper-slide img {
        max-height: auto;
    }



} /* 푸시용 주석  */