<meta charset="utf-8">


.main_visual { height: 900px; width: 100%; overflow-x: hidden; position: relative; }
.main_visual .swiper { width: 100%; height: 900px; }
.main_visual .swiper-slide { background-position: center; background-size: cover; display: flex; align-items: center; justify-content: center; }
.main_visual .swiper-slide.slide1 { background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0)), url(../img/main_banner_img01.jpg); }
.main_visual .swiper-slide.slide2 { background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url(../img/main_banner_img02.jpg); }
.main_visual .swiper-slide.video-slide, .main_visual .swiper-slide.youtube-slide { background-image: none; }
.main_visual .swiper-slide .visual-tit { color: #fff; position: absolute; bottom: 150px; left: 150px; text-align: left; z-index: 2; width: 80%; }
.main_visual .swiper-slide.slide1 .visual-tit { color: #000; }
.main_visual .swiper-slide .title { overflow: hidden; display: block; font-weight: 500; line-height: 1.2; font-size: 3vw; margin-bottom: 20px; }
.main_visual .swiper-slide .description { overflow: hidden; display: block; font-size: 0.9vw; color: #fff; opacity: 0.8; }
.main_visual .swiper-slide.slide1 .description {color: #000; }
.main_visual .swiper-slide .title span, .main_visual .swiper-slide .description span { display: block; transform: translateX(-100%); opacity: 0; }
.video-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.video-slide::before, .youtube-slide::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 1; }
.main_visual .nav-and-scroll { position: absolute; bottom: 50px; right: 150px; display: flex; align-items: center; z-index: 100; }
.main_visual .nav-buttons { display: flex; margin-right: 10px; }
.main_visual .swiper-button-next, .main_visual .swiper-button-prev { position: relative; width: 80px; height: 80px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.2); background-color: transparent; transition: all ease 0.3s; margin: 0 5px; }
.main_visual .swiper-button-prev { background: url('../img/main_arrow01.png') no-repeat center; }
.main_visual .swiper-button-next { background: url('../img/main_arrow02.png') no-repeat center; }
.main_visual .swiper-button-prev::after, .main_visual .swiper-button-next::after { content: ''; }
.main_visual .swiper-button-prev:hover, .main_visual .swiper-button-next:hover { border-color: #fff; }
.main_visual .scroll_move { width: 80px; height: 80px; display: flex; justify-content: center; align-items: center; border-radius: 50%; background-color: rgba(255, 255, 255, 0.2); animation: moveUpDown 2s infinite; }
.main_visual .scroll_move .scroll_icon { font-size: 30px; color: #fff; line-height: 1; animation: bounce_frames 0.5s alternate infinite cubic-bezier(0.5, 0.05, 1, 0.5); }
@keyframes moveUpDown { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes bounce_frames { from { transform: translateY(0); } to { transform: translateY(5px); } }
@keyframes lineSlideIn { 0% { transform: translateX(-100%); opacity: 0; } 100% { transform: translateX(0); opacity: 1; } }
.main_visual .swiper-slide-active .title span { animation: lineSlideIn 0.8s ease forwards; }
.main_visual .swiper-slide-active .description span { animation: lineSlideIn 0.8s ease forwards; animation-delay: 0.4s; }

@media screen and (max-width: 768px) {
    .main_visual .swiper-slide .visual-tit { bottom: 100px; left: 20px; }
    .main_visual .swiper-slide .title { font-size: 8vw; }
    .main_visual .swiper-slide .description { font-size: 3.5vw; word-break: keep-all; line-height: 1.65; }
    .main_visual .nav-and-scroll { bottom: 10px; right: 10px; }
    .main_visual .swiper-button-next, .main_visual .swiper-button-prev, .main_visual .scroll_move { width: 50px; height: 50px; }
    .main_visual .scroll_move .scroll_icon { font-size: 16px; }
}

@media screen and (max-width: 480px) {
    .main_visual .swiper-slide .visual-tit { bottom: 80px; left: 15px; }
    .main_visual .nav-buttons { display: none; }
}


.container { max-width: 1600px; margin: 0 auto; padding: 20px; }

/* Top Banner */
.top-banner { padding: 0.8rem 2rem; font-size: 0.75rem; color: #666; margin-top: 200px }
.hero { position: relative; height: 500px; width: 100%; overflow: hidden; }
.hero-image { width: 100%; height: 100%; object-fit: cover; filter: brightness(1.05); }
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to bottom, rgba(255,255,255,0.1), rgba(0,0,0,0.2)); }
.hero-content { position: absolute; top: 0; left: 0; right: 0; padding: 3rem; }
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: #fff; letter-spacing: -0.5px; }
.hero-description { padding:20px; color: #666; font-size: 17px; line-height: 1.6; max-width: 550px; word-break: keep-all; }
.read-button { position: absolute; right: 3rem; top: 3rem; background-color: #ff4500; background-color:#81d742; color: #fff; padding: 0.9rem 1.8rem; border: none; border-radius: 24px; cursor: pointer; font-size: 0.9rem; font-weight: 500; transition: background-color 0.3s; font-family: "Open Sans", sans-serif; letter-spacing:-0.025em; }
.read-button.greenBtn {  background-color: #68c325; border:1px solid #68c325 }
.read-button.greenBtn:hover { background-color: #fff; color:#68c325}
.read-button.bkBtn { background-color: #333; border:1px solid #333 }
.read-button.bkBtn:hover { background-color: #fff; color:#1f1f1f}


.read-button.bkBtn1 {
    background-color: #fff;
    color: #333;
    border: 1px solid #333;
}

.read-button.bkBtn1:hover {
    background-color: #333;
    color: #fff;
}


/* 버튼 영역 */
.box4Btn{
    margin-top:30px;
    clear:both;

    display:flex;
    justify-content:center;
    align-items:center;
    gap:20px;
}

/* 공통 버튼 */
.box4Btn .read-button{
    position:static !important;
    left:auto !important;
    right:auto !important;
    top:auto !important;

    display:flex;
    align-items:center;
    justify-content:center;

    height:70px;
    padding:0 26px;
    border-radius:50px;
    font-size:15px;

    gap:10px;                 /* 아이콘-텍스트 간격 */
    text-align:left;
}

/* 아이콘 왼쪽 고정 */
.box4Btn .read-button i{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:15px;
}

/* 첫 버튼 */
.box4Btn .bkBtn{
    width:280px;
    line-height:1.3;
}

/* 초록 버튼 (아이콘 위로 안가게 row 유지) */
.box4Btn .greenBtn{
    width:300px;
    line-height:1.3;
    flex-direction:row !important;
}

/* 스마트스토어 */
.box4Btn .bkBtn1{
    width:220px;
}

/* 모바일 */
@media screen and (max-width:768px){

    .box4Btn{
        flex-direction:column;
        gap:12px;
    }

    .box4Btn .read-button{
        width:100%;
        height:64px;
    }
}


@media screen and (max-width: 580px) {
    .hero .img_pc { display:none }
    .hero .img_mo { display:block; display: block; width: 100%}
}

/* Modal Styles */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 1000; justify-content: center; align-items: center; }
.modal.show { display: flex; }
.modal-content { background-color: white; padding: 2rem; border-radius: 8px; width: 400px; position: relative; }
.close-button { position: absolute; right: 1rem; top: 1rem; background: none; border: none; font-size: 2.5rem; cursor: pointer; color: #333; }
.form-title { font-size: 1.2rem; margin-bottom: 1.5rem; font-weight: 600; }
.form-group { margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 10px; }
.form-label { width: 80px; padding-top: 8px; font-size: 0.9rem; color: #333; }
.form-input-wrapper { flex: 1; }
.phone-group { display: flex; gap: 0.5rem; width: 100%; }
input[type="text"], textarea { width: 100%; padding: 0.5rem; border: 1px solid #ddd; border-radius: 4px; font-size: 0.9rem; }
.phone-group input[type="text"]:first-child { width: 30%; }
.phone-group input[type="text"]:last-child { width: 70%; }
textarea { height: 100px; resize: none; }
.privacy-agreement { font-size: 0.85rem; color: #666; margin-bottom: 1rem; justify-content: flex-start; align-items: center; }
.privacy-agreement input[type="checkbox"] { margin-right: 0.5rem; }
.privacy-agreement a { color: #0066cc; text-decoration: none; margin-left: 0.5rem; }
#footer_cousel_btn {height: 35px;width: 80px; font-weight: 600; letter-spacing: -1px; background: #000; border: none;color: #fff;cursor: pointer;border-radius: 5px;}


/* Navigation */
.nav-section { padding: 2rem 3rem; border-bottom: 1px solid #eee; }
.nav-controls { display: flex; justify-content: flex-start; }
.nav-button { display: flex; align-items: center; gap: 0.75rem; background: none; border: none; cursor: pointer; font-size: 0.75rem; font-weight: 600; color: #333; letter-spacing: 1px; }
.nav-button:hover { color: #003874; }
.dots { display: flex; gap: 0.75rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background-color: #e2e2e2; cursor: pointer; transition: background-color 0.3s; border: none; }
.dot.active { background-color: #003874; }

/* Grid Section */
.grid-section { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; padding: 2rem 3rem; max-width: 1200px; margin: 0 auto; }
.grid-item { position: relative; cursor: pointer; overflow: hidden; aspect-ratio: 16/9; }
.grid-item:hover .grid-image { transform: scale(1.05); }
.grid-image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.grid-title { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.25rem; background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.4)); color: white; font-size: 0.875rem; font-weight: 600; letter-spacing: 0.5px; }


@media (max-width: 1024px) {
    .hero-title { font-size: 2.5rem;}
    .grid-section {padding: 1.5rem;gap: 1.5rem;}
}

@media (max-width: 768px) {
    .grid-section {grid-template-columns: 1fr;}
    .hero-title {font-size: 2rem;padding-right: 5rem;}
    .read-button {padding: 0.5rem 1.5rem;font-size: 0.8rem;}
}


.section01 { width: 100%; padding: 20px 0 20px; }
.section01 .nav-section { display: flex; justify-content: space-between; margin-bottom: 40px; }
.section01 .nav-controls { display: flex; gap: 16px; }
.section01 .nav-button { background: none; border: none; font-size: 13px; color: #666; text-transform: uppercase; cursor: pointer; padding: 5px; transition: color 0.3s ease; }
.section01 .nav-button:hover { color: #333; }
.section01 .nav-button:disabled { color: #ccc; cursor: not-allowed; }
.section01 .dots { display: flex; gap: 8px; }
.section01 .dot { width: 8px; height: 8px; border-radius: 50%; border: none; background-color: #ddd; cursor: pointer; transition: background-color 0.3s ease; }
.section01 .dot.active { background-color: #00437C; }
.section01 .slider-container { overflow: hidden; position: relative; max-width: 1600px; margin: 0 auto; }
.section01 .slider { display: flex; gap: 24px; cursor: grab; width: 100%; }
.section01 .slider.dragging { cursor: grabbing; transition: none; }
.section01 .slider:not(.dragging) { transition: transform 0.3s ease; }
.section01 .slide { flex: 0 0 calc(50% - 12px); min-width: calc(50% - 12px); display: flex; background: #fff;  pointer-events: auto; }
.section01 .slide-content { display: flex; align-items: stretch; width: 100%; pointer-events: none; }
.section01 .slide-image { width: 400px; height: 120px; object-fit: cover; flex-shrink: 0; border: 1px solid #ddd}
.section01 .slide-text { padding: 40px; display: flex; align-items: center; font-size: 18px; color: #333; font-weight: 600; flex-grow: 1; }
@media (max-width: 1024px) {
    .container { padding: 20px; }
    .section01 .slide { flex: 0 0 100%; }
    .section01 .slide-image { width: 160px; }
}
@media (max-width: 768px) {
    .section01 .slide-content {  flex-direction: column; }
    .section01 .slide-image { width: 100%; height: 160px; }
    .section01 .slide-text { padding: 15px; }
}
@media (max-width: 480px) {
    .section01 .nav-section { flex-direction: column; gap: 15px; }
}


.section-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.section-title { font-size: 44px; font-weight: 600; color: #000; margin-bottom: 20px }
.section-description { max-width: 400px; font-size: 16px; line-height: 1.5; color: #333; }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.impact-card { display: flex; flex-direction: column; }
.impact-image { width: 100%; object-fit: cover; margin-bottom: 20px; border: 1px solid #ddd}
.impact-content { display: flex; flex-direction: column; gap: 12px; }
.impact-title { font-size: 17px; font-weight: 600; text-transform: uppercase; color: #000; }
.impact-text { font-size: 14px; line-height: 1.5; color: #333; margin-bottom: 12px; }
.learn-more { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: #888; text-decoration: none; text-transform: uppercase; }
.learn-more i {transition: transform 0.3s ease; /* 부드러운 이동을 위한 트랜지션 추가 */}
.learn-more:hover i { transform: translateX(10px); /* hover 시 오른쪽으로 10px 이동 */}


@media (max-width: 1200px) {
    .impact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .container { padding: 40px 20px; }
    .section-header { flex-direction: column; gap: 20px; }
    .section-title { font-size: 36px; }
    .impact-grid { grid-template-columns: 1fr; }
}


.section03 { width: 100%; padding: 200px 0 50px }
.section03 .gallery-title { font-size: 50px; font-weight: 100; text-align: center; margin-bottom: 40px; color: #000; }
.section03 .video-slider.swiper { width: 100%; overflow: hidden; position: relative; margin-bottom: 80px; padding-bottom: 60px; }
.section03 .swiper-wrapper { display: flex; }
.section03 .swiper-slide { width: calc(50% - 12px); flex-shrink: 0; }
.section03 .video-card { height: 100%; display: flex; gap: 24px; padding: 20px; border: 1px solid #eee; border-radius: 4px; }
.section03 .video-thumbnail { position: relative; flex: 0 0 180px; height: 180px; }
.section03 .video-thumbnail img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.section03 .play-button { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px;  border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 12px; cursor: pointer; }
.section03 .play-button i { font-size: 24px}
.section03 .video-content { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.section03 .video-title { font-size: 20px; font-weight: 600; margin: 0; text-transform: uppercase; color: #000; }
.section03 .video-description { font-size: 17px; line-height: 1.5; color: #666; margin: 0 }
.section03 .swiper-navigation { position: absolute; bottom: 0; right: 0; display: flex; gap: 16px; z-index: 10; }
.section03 .swiper-button { width: 40px; height: 40px; border: 1px solid #000; background: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 20px; transition: all 0.3s ease; position: relative; left: 0px; }
.section03 .swiper-button::after { content: ''; width: 8px; height: 8px; border-style: solid; border-width: 2px 2px 0 0; display: inline-block; position: absolute; top: 50%; left: 50%; border-color:#333}
.section03 .swiper-button-prev::after { transform: translate(-25%, -50%) rotate(-135deg); }
.section03 .swiper-button-next::after { transform: translate(-75%, -50%) rotate(45deg); }
.section03 .swiper-button:hover { background-color: #000; }
.section03 .swiper-button:hover::after { border-color: #fff; }
.section03 .swiper-button:disabled { opacity: 0.5; cursor: not-allowed; border-color: #ccc; }

.video-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.8); z-index: 1000; }
.modal-content { position: relative; width: 90%; max-width: 800px; margin: 250px auto; background: #fff; padding: 20px; border-radius: 8px; }
.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.close-modal { position: absolute; right: 10px; top: 5px; font-size: 28px; font-weight: bold; color: #333; cursor: pointer; }
.close-modal:hover { color: #000; }


@media (max-width: 1024px) {
    .section03 .swiper-slide { width: 100%; }
    .section03 .video-card { flex-direction: column; align-items: center; text-align: center; }
    .section03 .video-thumbnail { flex: 0 0 140px; width: 140px; height: 140px; }
    .section03 .gallery-title { font-size: 32px; }
}

@media (max-width: 768px) {
   .section03 .container { padding: 40px 20px;}
   .section03 .swiper-navigation {bottom: 0;right: 50%;transform: translateX(50%); }
}


.section04 { width: 100%}
.section04 .glance-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; margin-bottom: 24px; }
.section04 .small-image { width: 100%; height: 240px; object-fit: cover; border: 1px solid #ddd}
.section04 .large-image { width: 100%; height: 240px; object-fit: cover; border: 1px solid #ddd }
.section04 .content-section { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; align-items: start; padding-top: 20px; border-top: 1px solid #eee; }
.section04 .about-title { font-size: 14px; font-weight: 600; text-transform: uppercase; color: #000; }
.section04 .about-content { font-size: 17px; line-height: 1.6; color: #666; margin-bottom: 20px; }
.section04 .learn-more { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; text-decoration: none; color: #003874; text-transform: uppercase; }
.section04 .learn-more i { transition: transform 0.3s ease; /* 부드러운 이동을 위한 트랜지션 추가 */}
.section04 .learn-more:hover i { transform: translateX(10px); /* hover 시 오른쪽으로 10px 이동 */}

@media (max-width: 1024px) {
    .section04 .container { padding: 40px 20px; }
    .section04 .section-title { font-size: 36px; margin-bottom: 30px; }
}

@media (max-width: 768px) {
    .section04 .glance-grid { grid-template-columns: 1fr; }
    .section04 .content-section { grid-template-columns: 1fr; gap: 16px; }
    .section04 .small-image, .large-image { height: 200px; }
    .section04 .section-title { font-size: 32px; margin-bottom: 24px; }
}


.section05 { width: 100%; padding: 200px 0; }
.section05 .team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.section05 .team-card { overflow: hidden; position: relative; aspect-ratio: 3/4; background-color: #f5f5f5;}
.section05 .intro-card { background-color: #f8f8f8; padding: 54px 40px; display: flex; flex-direction: column; justify-content: flex-start; }
.section05 .intro-title { font-size: 32px; font-weight: 500; color: #333; margin-bottom: 20px; }
.section05 .intro-text { font-size: 16px; line-height: 1.6; color: #666; }
.section05 .image-wrapper { position: relative; width: 100%; height: 100%; overflow: hidden;  cursor:pointer;}
.section05 .image-wrapper::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; /*background-color: rgba(0, 0, 0, 0.3);*/ z-index: 2; transition: opacity 0.5s ease; }
.section05 .team-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 0.5s ease; }
.section05 .primary-image { opacity: 1; z-index: 1; }
.section05 .secondary-image { opacity: 0; z-index: 1; }
.section05 .team-card:hover .primary-image { opacity: 0; }
.section05 .team-card:hover .secondary-image { opacity: 1; }
.section05 .banner-description { position: absolute; top: -100px; left: 0; padding: 20px; color: white; z-index: 3; opacity: 0; transform: translateY(-10px); transition: all 0.4s ease; text-align: left; font-size: 14px; line-height: 1.5; }
.section05 .team-card:hover .banner-description { opacity: 1; transform: translateY(0); }
.section05 .member-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 30px; background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0)); color: white; z-index: 3; }
.section05 .member-name { font-size: 18px; font-weight: 500; margin-bottom: 4px; }
.section05 .member-title { font-size: 16px; opacity: 0.9; color: #fff }
.section05 .join-card { background-color: #353535; color: white; padding: 54px 40px; display: flex; flex-direction: column; justify-content: space-between; }
.section05 .join-title { font-size: 24px; font-weight: 500; margin-bottom: 16px; font-family: "Open Sans", sans-serif;}
.section05 .join-text { font-size: 14px; line-height: 1.5; margin-bottom: 32px; color: #fff; font-family: "Open Sans", sans-serif; }
.section05 .join-button { background-color: white; color: #475569; border: none; padding: 12px 24px; border-radius: 8px; font-size: 16px; cursor: pointer; width: 100%; background-color:#81d742; color: #353535; font-family: "Open Sans", sans-serif; font-weight:400; }
@media (max-width: 1200px) {
    .section05 .team-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .section05 { padding-top:100px; }
    .section05 .team-grid { grid-template-columns: repeat(2, 1fr); } 
}
@media (max-width: 600px) { 
    .section05 .container { padding: 40px 20px; } 
    .section05 .team-grid { grid-template-columns: 1fr; gap: 16px; } 
    .section05 .intro-title { font-size: 28px; } 
}