/*./assets/css/common.css*/


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a{
    color:#ffffff !important;
      text-decoration: none !important;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-8ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
}


body{
    font-family: Paperlogy, sans-serif;
    color: #fff;
    line-height: 1.6;
    /*background-color: #000;*/
    background: url('../img/section-bg.jpg');
    background-size: contain;
    background-repeat: repeat-y;
}
.nav a, h1,h2,h3,h4,h5,h6,p,span{
    font-family: Paperlogy, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.container img{
    max-width: 100%;
}
/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent; /* 변경 */
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.header.scrolled { 
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative; 
}


.logo h1 {
    color: #7AF296;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
}

.logo h1 span {
    font-size: 14px;
    font-weight: 400;
}

.nav {
    position: absolute; 
    right: 0%; 
    display: flex;
    align-items: center;
}


.nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
    margin-right: 0; 
}


.nav a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #7AF296;
}


.btn-login {
    background: transparent;
    border: 1px solid #00ff88;
    color: #00ff88;
    padding: 8px 24px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: absolute; 
    right: 0; 
    top: 50%; 
    transform: translateY(-50%); 
}

.btn-login:hover {
    background: #7AF296;
    color: #000;
}

.mobile-menu-toggle {
    display: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    z-index: 1001; /* 추가 또는 수정 */
    position: relative; 
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    height: 100dvh; /* 동적 뷰포트 높이 추가 */
    height: calc(var(--vh, 1vh) * 100); /* JS 계산값 사용 */
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}


.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(0,0,0,0.3) 30%,
        rgba(0,0,0,0.6) 60%,
        rgba(0,0,0,1) 100%
    );
    z-index: 1;
    pointer-events: none;
}


.video-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    z-index: -2;
    object-fit: cover; /* 추가: 비디오가 컨테이너를 완전히 채움 */
    object-position: center; /* 추가: 중앙 정렬 */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.8) 100%);
    z-index: -1;
}


.second-hero {
    position: relative;
    /*margin-top: -100px; /* 섹션 겹치기 */*/
}

.second-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, 
        rgba(0,0,0,1) 0%,
        rgba(0,0,0,0.8) 20%,
        rgba(0,0,0,0.4) 60%,
        transparent 100%
    );
    z-index: 2;
    pointer-events: none;
}



.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, 
        transparent 0%,
        transparent 30%,
        rgba(0,0,0,0.3) 70%,
        rgba(0,0,0,0.8) 100%
    );
    z-index: 1;
    pointer-events: none;
}

.second-hero img {
    position: relative;
    z-index: 0;
}


.hero-content {
    position: absolute;
    bottom: 40px;
    left: 40px;
    z-index: 2;
}
.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #7AF296;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 10px;
}

.hero-date {
    font-size: 20px;
    margin-bottom: 40px;
}

.hero-logo {
    max-width: 400px;
    height: auto;
}

.hero-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.hero-logos img {
    height: 60px;
}

/* Section Styles */
.section {
    padding: 80px 0;
    /*background: #000;*/
}
/*
.section, .footer{
    background: url('../img/section-bg.jpg');
    background-size: cover;
    background-repeat: repeat-y;
}*/
.sec3-2{
    width:54vw;
}

/* YouTube 배경 스타일 */
#youtube-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    transform: translate(-50%, -50%) scale(1.1);  /* scale 추가 */
    pointer-events: none;
    overflow: hidden;
}

#youtube-bg iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300vw;
    height: 300vh;
    transform: translate(-50%, -50%);
    pointer-events: none;  /* 추가 */
}


@media (min-aspect-ratio: 16/9) {

    #youtube-bg iframe {
        width: 100vw;
        height: 56.25vw;
    }
}

/*.section:nth-child(even) {
    background: #000;
}*/

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: #fff;
    position: relative;
    padding-bottom: 30px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 130px;
    height: 3px;
    background: #5AC2E8;
}

/* Overview Section */
.overview-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.overview-item {
    text-align: center;
    padding: 40px 20px;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.overview-item:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-5px);
}

.overview-item i {
    font-size: 48px;
    color: #7AF296;
    margin-bottom: 20px;
}

.overview-item h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 10px;
}

.overview-item p {
    color: #ccc;
}

/* Program Section */
.program-tabs {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
}

.tab-btn {

background: linear-gradient(325.39deg, rgba(59, 182, 88, 0.8) -3.07%, rgba(18, 95, 109, 0.8) 83.24%);
backdrop-filter: blur(10px);
border-radius: 50px;;
    border: 2px solid #7AF296;
    color: #7AF296;
    padding: 12px 40px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    /*background: #7AF296;*/
    color: #000;
}

.tab-content,.archive-content {
    display: none;
}

.tab-content.active , .archive-content.active{
    display: block;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #7AF296;
}

.timeline-item {
    position: relative;
    padding-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -44px;
    top: 0;
    width: 10px;
    height: 10px;
    background: #7AF296;
    border-radius: 50%;
}

.timeline-time {
    color: #7AF296;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-content h4 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 5px;
}

.timeline-content p {
    color: #ccc;
}

/* Side Events Section */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.event-card {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
}

.event-card:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-5px);
}

.event-icon {
    font-size: 48px;
    color: #7AF296;
    margin-bottom: 20px;
}

.event-card h3 {
    color: #fff;
    font-size: 24px;
    margin-bottom: 10px;
}

.event-card p {
    color: #7AF296;
    margin-bottom: 15px;
}

.event-desc {
    color: #ccc !important;
    font-size: 14px;
}

/* Location Section */
.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.location-info h3 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    color: #ccc;
}

.info-item i {
    color: #7AF296;
    font-size: 20px;
    width: 30px;
}

.location-map {
    border-radius: 10px;
    overflow: hidden;
}

/* Partners Section */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    align-items: center;
    justify-items: center;
}

.partners-grid img {
    max-width: 180px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partners-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Footer */
.footer {

    color: #666;
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #333;
}

.footer p {
    margin-bottom: 10px;
}

/* Archive Page Styles */
.archive-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 60px;
    border-bottom: 2px solid #333;
}

.archive-tab {
    background: transparent;
    border: none;
    color: #666;
    padding: 20px 60px;
    font-size: 18px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.archive-tab.active {
    color: #7AF296;
}

.archive-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #7AF296;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.video-item {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-item:hover {
    transform: scale(1.05);
}

.video-thumbnail {
    position: relative;
    padding-bottom: 56.25%;
    background: #222;
    border-radius: 10px;
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 255, 136, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-overlay i {
    color: #000;
    font-size: 24px;
    margin-left: 5px;
}

.video-title {
    color: #fff;
    margin-top: 15px;
    font-size: 16px;
}

/* Download List */
.download-list {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    overflow: hidden;
}

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    transition: background 0.3s ease;
}

.download-item:last-child {
    border-bottom: none;
}

.download-item:hover {
    background: rgba(0, 255, 136, 0.1);
}

.download-info h4 {
    color: #fff;
    margin-bottom: 5px;
}

.download-meta {
    color: #666;
    font-size: 14px;
}

.btn-download {
    background: #7AF296;
    color: #000;
    padding: 8px 24px;
    border-radius: 20px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background: #00cc66;
    transform: translateY(-2px);
}

/* Survey Form */
.survey-form {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.2);
    padding: 60px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: #242424;
    border: 1px solid #3C3C3C;
    color: #fff;
    padding: 15px;
    border-radius: 10px;
    font-size: 16px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #7AF296;
    background: rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background: linear-gradient(325.39deg, rgba(59, 182, 88, 0.8) -3.07%, rgba(18, 95, 109, 0.8) 83.24%);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    color: #fff;
    border: none;
    width: 100%;
    padding: 15px 60px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 40px auto 0;
}

.btn-submit:hover {
    background: #00cc66;
    transform: translateY(-2px);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}

.lightbox iframe {
    width: 100%;
    height: 600px;
    border: none;
}

/* Responsive */
@media (max-width: 991px) {

    .footer p {
        font-size:0.6rem !important;
    }
    .section-title{
        font-size:24px;
    }
    .section-title::after{
        width:70px;
    }
    .second-hero::before{
        background: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.3) 20%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
    }
     body {
        padding-top: 0 !important;
    }
     .hero-section {
        /*height: 100vh;*/
        /*height: 100dvh;*/
        height: calc(var(--vh, 1vh) * 65);
    }
     .video-bg {
        width: 100%;
        height: 100%;
        min-width: 100%;
        min-height: 100%;
        object-fit: cover;
        object-position: center;
    }
    /* 히어로 섹션이 아닌 페이지에서만 헤더 높이만큼 여백 추가 */
    .section:not(.hero-section):first-of-type {
        padding-top: 80px;
    }

    .header .nav {
        height:100dvh;
        position: fixed;
        overflow: scroll;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #000;
        padding: 100px 20px;
        z-index: 999;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hero-content {
        bottom: 20px;
        left: 20px;
    }

    .header .nav ul {
        flex-direction: column;
        padding:0;
        gap: 30px;
        text-align: center;
    }

    .hero-logo {
        max-width: 250px;
    }
        .header .nav a {
        font-size: 28px;
        font-weight: 800;
        display: block;
        padding: 10px;
    }


    .btn-login {
        position: fixed;
        right: 80px;
        top: 20px;
        z-index: 1002;
    }
    
    .header .nav.active {
        transform: translateX(0);
    }
    
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        right: 20px;
        top: 20px;
        z-index: 1002;
    }
    
    .nav {
        position: static;
        transform: none;
    }

    
    .hero-title {
        font-size: 32px;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .archive-tab {
        padding: 15px 30px;
        font-size: 16px;
    }
    
    .survey-form {
        padding: 40px 20px;
    }
    /* 가로가 긴 비디오의 경우 */
    @media (min-aspect-ratio: 16/9) {
        .video-bg {
            width: auto;
            height: 100%;
            min-width: 100%;
        }
    }
    
}

    .color-dark{color : #343a40!important}
    .color-white{color : #fff}
    .color-danger{color : #dc3545 !important}
    .color-info{color : #17a2b8 !important}
    .color-success{color : #28a745 !important}
    .mt0{ margin-top:0px  !important}
    .mt5{ margin-top:5px  !important}
    .mt10{ margin-top:10px  !important}
    .mt20{ margin-top:20px  !important}
    .mt30{ margin-top:30px  !important}
    .mt40{ margin-top:40px  !important}
    .mt50{ margin-top:50px  !important}
    .mt60{ margin-top:60px  !important}
    .mt70{ margin-top:70px  !important}
    .mt80{ margin-top:80px  !important}
    .mt90{ margin-top:90px  !important}
    .mt100{ margin-top:100px  !important}
    .mt110{ margin-top:110px  !important}
    .mt120{ margin-top:120px  !important}
    .mt130{ margin-top:130px  !important}
    .mt140{ margin-top:140px  !important}
    .mt150{ margin-top:150px  !important}
    .mb0{ margin-bottom:0px !important }
    .mb5{ margin-bottom:5px !important }
    .mb10{ margin-bottom:10px !important }
    .mb20{ margin-bottom:20px !important }
    .mb30{ margin-bottom:30px !important }
    .mb40{ margin-bottom:40px !important }
    .mb50{ margin-bottom:50px !important }
    .mb60{ margin-bottom:60px !important }
    .mb70{ margin-bottom:70px !important }
    .mb80{ margin-bottom:80px !important}
    .mb90{ margin-bottom:90px !important }
    .mb100{ margin-bottom:100px !important }
    .mb110{ margin-bottom:110px !important }
    .mb120{ margin-bottom:120px !important }
    .mb130{ margin-bottom:130px !important }
    .mb140{ margin-bottom:140px !important }
    .mb150{ margin-bottom:150px !important }
    .pb0{ padding-bottom:0px !important }
    .pb10{ padding-bottom:10px !important}
    .pb20{ padding-bottom:20px !important}
    .pb30{ padding-bottom:30px !important}
    .pb40{ padding-bottom:40px !important}
    .pb50{ padding-bottom:50px !important}
    .pb60{ padding-bottom:60px !important}
    .pb70{ padding-bottom:70px !important}
    .pb80{ padding-bottom:80px !important}
    .pb90{ padding-bottom:90px !important}
    .pb100{ padding-bottom:100px !important}
    .pb110{ padding-bottom:110px !important}
    .pb120{ padding-bottom:120px !important}
    .pb130{ padding-bottom:130px !important}
    .pb140{ padding-bottom:140px !important}
    .pb150{ padding-bottom:150px !important}
    .pt0{ padding-top:0px !important }
    .pt10{ padding-top:10px !important }
    .pt20{ padding-top:20px !important }
    .pt30{ padding-top:30px !important }
    .pt40{ padding-top:40px !important }
    .pt50{ padding-top:50px !important }
    .pt60{ padding-top:60px !important }
    .pt70{ padding-top:70px !important }
    .pt80{ padding-top:80px !important }
    .pt90{ padding-top:90px !important }
    .pt100{ padding-top:100px !important }
    .pt110{ padding-top:110px !important }
    .pt120{ padding-top:120px !important }
    .pt130{ padding-top:130px !important}
    .pt140{ padding-top:140px !important }
    
    .pt150{ padding-top:150px !important}

    .fw900{ font-weight: 900 !important}
    .fw800{ font-weight: 800 !important}
    .fw700{ font-weight: 700 !important}
    .fw600{ font-weight: 600 !important}
    .fw500{ font-weight: 500 !important}
    .fw400{ font-weight: 400 !important}
    .fw300{ font-weight: 300 !important}
    .fw200{ font-weight: 200 !important}
    .fw100{ font-weight: 100 !important}

    .pr0{ padding-right:0px !important}
    .pr10{ padding-right:10px !important}
    .pr20{ padding-right:20px !important}
    .pr30{ padding-right:30px !important}
    .pr40{ padding-right:40px !important}
    .pr50{ padding-right:50px !important}
    .pr60{ padding-right:60px !important}
    .pr70{ padding-right:70px !important}
    .pr80{ padding-right:80px !important}
    .pr90{ padding-right:90px !important}
    .pr100{ padding-right:100px !important}
    .pl0{ padding-left:0px !important}
    .pl10{ padding-left:10px !important}
    .pl20{ padding-left:20px !important}
    .pl30{ padding-left:30px !important}
    .pl40{ padding-left:40px !important}
    .pl50{ padding-left:50px !important}
    .pl60{ padding-left:60px !important}
    .pl70{ padding-left:70px !important}
    .pl80{ padding-left:80px !important}
    .pl90{ padding-left:90px !important}
    .pl100{ padding-left:100px !important}

    .lh1{ line-height: 1 }
    .lh2{ line-height: 2 }
    .lh3{ line-height: 3 }
    .lh4{ line-height: 4 }
    .lh5{ line-height: 5 }
    .lh6{ line-height: 6 }

    .text-left{text-align: left;}
    .text-center{text-align: center}
    .text-right{text-align: right}

    .p-v{
        display: block;
    }
    .p-i-v{
        display: inline-block;
    }
    img.p-v{
        display: inline-block;
    }
    .m-v{
        display: none;
    }

    @media(max-width:991px){ 
          .p-i-v{
            display: none;
        }

        .m-mt0{ margin-top:0px  !important}
        .m-mt10{ margin-top:10px  !important}
        .m-mt20{ margin-top:20px  !important}
        .m-mt30{ margin-top:30px  !important}
        .m-mt40{ margin-top:40px  !important}
        .m-mt50{ margin-top:50px  !important}
        .m-mt60{ margin-top:60px  !important}
        .m-mt70{ margin-top:70px  !important}
        .m-mt80{ margin-top:80px  !important}
        .m-mt90{ margin-top:90px  !important}
        .m-mt100{ margin-top:100px  !important}
        .m-mt110{ margin-top:110px  !important}
        .m-mt120{ margin-top:120px  !important}
        .m-mt130{ margin-top:130px  !important}
        .m-mt140{ margin-top:140px  !important}
        .m-mt150{ margin-top:150px  !important}
        .m-mb0{ margin-bottom:0px !important }
        .m-mb10{ margin-bottom:10px !important }
        .m-mb20{ margin-bottom:20px !important }
        .m-mb30{ margin-bottom:30px !important }
        .m-mb40{ margin-bottom:40px !important }
        .m-mb50{ margin-bottom:50px !important }
        .m-mb60{ margin-bottom:60px !important }
        .m-mb70{ margin-bottom:70px !important }
        .m-mb80{ margin-bottom:80px !important}
        .m-mb90{ margin-bottom:90px !important }
        .m-mb100{ margin-bottom:100px !important }
        .m-mb110{ margin-bottom:110px !important }
        .m-mb120{ margin-bottom:120px !important }
        .m-mb130{ margin-bottom:130px !important }
        .m-mb140{ margin-bottom:140px !important }
        .m-pb150{ margin-bottom:150px !important }
        .m-pb0{ padding-bottom:0px !important }
        .m-pb10{ padding-bottom:10px !important}
        .m-pb20{ padding-bottom:20px !important}
        .m-pb30{ padding-bottom:30px !important}
        .m-pb40{ padding-bottom:40px !important}
        .m-pb50{ padding-bottom:50px !important}
        .m-pb60{ padding-bottom:60px !important}
        .m-pb70{ padding-bottom:70px !important}
        .m-pb80{ padding-bottom:80px !important}
        .m-pb90{ padding-bottom:90px !important}
        .m-pb100{ padding-bottom:100px !important}
        .m-pb110{ padding-bottom:110px !important}
        .m-pb120{ padding-bottom:120px !important}
        .m-pb130{ padding-bottom:130px !important}
        .m-pb140{ padding-bottom:140px !important}
        .m-pb150{ padding-bottom:150px !important}
        .m-pt0{ padding-top:0px !important }
        .m-pt10{ padding-top:10px !important }
        .m-pt20{ padding-top:20px !important }
        .m-pt30{ padding-top:30px !important }
        .m-pt40{ padding-top:40px !important }
        .m-pt50{ padding-top:50px !important }
        .m-pt60{ padding-top:60px !important }
        .m-pt70{ padding-top:70px !important }
        .m-pt80{ padding-top:80px !important }
        .m-pt90{ padding-top:90px !important }
        .m-pt100{ padding-top:100px !important }
        .m-pt110{ padding-top:110px !important }
        .m-pt120{ padding-top:120px !important }
        .m-pt130{ padding-top:130px !important}
        .m-pt140{ padding-top:140px !important }
        
        .p-v{
            display: none !important;
        }
        .m-v{
            display: block;
        }
        img.m-v{
            display: inline-block;
        }

    }

@media (min-width: 769px) {
    .nav {
        position: absolute;
        /*left: 50%;*/
        /*transform: translateX(-50%);*/
        display: flex;
        align-items: center;
    }
    
    .btn-login {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }
}

/* 사용자 메뉴 스타일 */
.user-menu {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.user-name {
    color: #7AF296 !important;
    padding: 8px 24px;
    border: 1px solid #7AF296;
    border-radius: 25px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.user-name:hover {
    background: rgba(122, 242, 150, 0.1);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid #7AF296;
    border-radius: 10px;
    padding: 10px 0;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: block;
    padding: 10px 20px;
    color: #fff !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

.user-dropdown a:hover {
    background: rgba(122, 242, 150, 0.1);
    color: #7AF296 !important;
}

/* 모바일에서 사용자 메뉴 */
@media (max-width: 991px) {
    .user-menu {
        position: fixed;
        right: 80px;
        top: 20px;
        z-index: 1002;
    }
    
    .user-dropdown {
        position: fixed;
        right: 80px;
        top: 60px;
    }
}



        /* #program 섹션 범위 내부 전용 */


     #program .tab-content{
            display: block;
        }
#program .program-mobile .nav-scroller {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
#program .program-mobile .program-tabs {
  flex-wrap: nowrap;
  gap: .5rem;
  white-space: nowrap;
}
.program-tabs li{
    width: 24.9%;
}
#program .program-mobile .nav-link {

  border-radius: 5px;
  font-weight: 700;
  color: #fff !important;
  border: 0 !important;
  box-shadow: 0 2px 0 rgba(0,0,0,.15);
  border-radius: 7px;
  font-weight: 600;
  width: 100%;
  padding: 0;
}

.program-tabs .nav-link img{
    width: 100%;
}
#program .program-mobile .tab-pane { padding-top: .75rem; }
/* #program 섹션 내부에서만 적용 → 충돌 방지 */
#program .program-mobile .program-tabs {
  flex-wrap: nowrap;
  gap: .5rem;
  white-space: nowrap;
}

/* 1번째 탭: #3575BB */
#program .program-mobile .program-tabs .nav-item:nth-child(1) .nav-link,
#program .program-mobile .program-tabs .nav-item:nth-child(1) .nav-link.active,
#program .program-mobile .program-tabs .nav-item:nth-child(1) .nav-link:hover,
#program .program-mobile .program-tabs .nav-item:nth-child(1) .nav-link:focus {
  background-color: #3575BB !important;
}

/* 2번째 탭: #0F4C9F */
#program .program-mobile .program-tabs .nav-item:nth-child(2) .nav-link,
#program .program-mobile .program-tabs .nav-item:nth-child(2) .nav-link.active,
#program .program-mobile .program-tabs .nav-item:nth-child(2) .nav-link:hover,
#program .program-mobile .program-tabs .nav-item:nth-child(2) .nav-link:focus {
  background-color: #0F4C9F !important;
}

/* 3번째 탭: #1A306C */
#program .program-mobile .program-tabs .nav-item:nth-child(3) .nav-link,
#program .program-mobile .program-tabs .nav-item:nth-child(3) .nav-link.active,
#program .program-mobile .program-tabs .nav-item:nth-child(3) .nav-link:hover,
#program .program-mobile .program-tabs .nav-item:nth-child(3) .nav-link:focus {
  background-color: #1A306C !important;
}

/* 4번째 탭: #1A2548 */
#program .program-mobile .program-tabs .nav-item:nth-child(4) .nav-link,
#program .program-mobile .program-tabs .nav-item:nth-child(4) .nav-link.active,
#program .program-mobile .program-tabs .nav-item:nth-child(4) .nav-link:hover,
#program .program-mobile .program-tabs .nav-item:nth-child(4) .nav-link:focus {
  background-color: #1A2548 !important;
}

/* 스크롤 컨테이너(모바일 가로 스와이프) */
#program .program-mobile .nav-scroller {
    overflow: visible;
  /*overflow-x: auto;*/
  -webkit-overflow-scrolling: touch;


}

/* 탭 콘텐츠 여백 */
#program .program-mobile .tab-pane { padding-top: .75rem; }
/* 공통 인터랙션 (부트스트랩과 충돌 없도록 #program 범위 한정) */
#program .program-mobile .program-tabs { padding-bottom: 8px; } /* 인디케이터 공간 */
#program .program-mobile .nav-link {
  position: relative;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s;
}

/* hover/focus 시 살짝 띄우기 */
#program .program-mobile .nav-link:hover,
#program .program-mobile .nav-link:focus {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,.18);
  outline: none !important;
}

/* ACTIVE: 더 또렷하게 */
#program .program-mobile .nav-link.active {
  transform: translateY(-2px);
  /* 바깥 그림자 + 안쪽 윤곽(살짝 밝게) */
  box-shadow:
    0 6px 16px rgba(0,0,0,.25),
    inset 0 0 0 2px rgba(255,255,255,.25);
  /* 상단 하이라이트(글로시) */
  background-image: linear-gradient(to bottom, rgba(255,255,255,.12), rgba(255,255,255,0));
  background-blend-mode: overlay;
}

/* ACTIVE 인디케이터(탭 아래 라인) */
#program .program-mobile .nav-link.active::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: -6px;
  height: 3px;
  border-radius: 5px;
  background: rgba(255,255,255,.75); /* 컬러 탭 위에서 잘 보이는 화이트 */
  pointer-events: none;
}

/* 키보드 접근성: 포커스가 active가 아닐 때도 윤곽 표시 */
#program .program-mobile .nav-link:focus-visible {
  box-shadow: 0 0 0 3px rgba(255,255,255,.35), 0 0 0 6px rgba(0,0,0,.25);
}
.tab-content img{
    width: 100%;
}