<meta charset="utf-8">
.main_visual { height: 700px; margin: 100px 0 0; }
.swiper { margin: 0; width: 100%; height: 600px; }
.main_visual .swiper-slide:nth-child(2n) { background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url(../img/main_banner_img01.jpg); background-position: center; background-size: cover; }
.main_visual .swiper-slide:nth-child(3n) { background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url(../img/main_banner_img02.jpg); background-position: center; background-size: cover; }
.main_visual .swiper-slide:nth-child(4n) { background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url(../img/main_banner_img03.jpg); background-position: center; background-size: cover; }
.main_visual .swiper-slide.video-slide,
.main_visual .swiper-slide.youtube-slide { background-image: none; }
.main_visual .swiper-slide .visual-tit { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; height: 100%; color: #fff; text-align: left; position: relative; z-index: 2; max-width: 1400px; margin: 0 auto;}

.main_visual .swiper-slide .title { display: block; font-weight: 500; transition: opacity 0.75s ease 0.75s; line-height: 1.1; font-size: 52px; margin-bottom: 20px; letter-spacing: -2px;margin-left: 50px; }
.main_visual .swiper-slide .title span{ color: #ea272c; font-weight: 700;}
.main_visual .swiper-slide .description { font-size: 18px; color: #fff; transition: opacity 0.75s ease 0.75s; margin-bottom: 20px; margin-left: 50px;}
.main_visual .swiper-pagination { position: absolute; bottom: 120px; right: 350px; font-size: 16px; color: #fff; display: flex; align-items: center; }

.main_visual .swiper-slide .product_tit {background: brown; padding: 10px 15px; font-size: 18px; border-radius: 999px; margin-bottom: 30px; font-weight: 600;margin-left: 50px;}
.main_visual .swiper-pagination .current { font-size: 20px; margin: 0 10px; }
.main_visual .swiper-pagination .total { font-size: 20px; opacity: 0.8; margin: 0 10px; }
.main_visual .swiper-pagination .prev, .swiper-pagination .next { cursor: pointer; font-size: 28px; }

.main_visual_scroll { position: absolute; bottom: 0px; right: 210px; z-index: 10; }
.main_visual_scroll .area_wrap { display: flex; align-items: center; }
.main_sc_box { position: relative; display: flex; flex-direction: column; align-items: center; }
.main_sc_box .sc_down { display: block;  color: #fff;  font-weight: 400;  font-size: 11px;  letter-spacing: 2px; writing-mode: vertical-rl; text-orientation: mixed;margin-bottom: 20px;}
.main_sc_box .sc_line {  overflow: hidden;  position: relative;  display: block; width: 1px;  height: 120px;  background-color: rgba(255, 255, 255, 0.3); }
.main_sc_box .sc_line:after {  position: absolute;  top: 0; left: 0;  width: 1px; height: 40px;  background-color: #fff; content: "";  animation: line-over 2s ease-in-out infinite; }

@keyframes line-over {
    0% { transform: translateY(0); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(80px); opacity: 0; }
}

.video-background, #youtube-player { 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;}


/* 반응형 미디어 쿼리 */
@media screen and (max-width: 1200px) {
    .main_visual .swiper-slide .title {
        font-size: 60px;
        margin-bottom: 18px;
        margin-left: 0;
        padding: 0 20px;
    }

    .main_visual .swiper-slide .description {
        font-size: 16px;
        padding: 0 20px;
        line-height: 1.65;
        margin-left: 0;
    }
    .main_visual .swiper-slide .product_tit {background: brown; padding: 10px 15px; font-size: 18px; border-radius: 999px; margin-bottom: 30px; font-weight: 600;margin-left: 20px;}
    .main_visual .swiper-pagination {
        bottom: 60px;
        right: 60px;
    }
}

@media screen and (max-width: 992px) {
    .main_visual .swiper-slide .title {
        font-size: 50px;
        margin-bottom: 16px;
    }

    .main_visual .swiper-pagination {
        bottom: 50px;
        right: 50px;
    }

    .main_visual .swiper-pagination .current,
    .main_visual .swiper-pagination .total {
        font-size: 18px;
    }

    .main_visual .swiper-pagination .prev,
    .swiper-pagination .next {
        font-size: 24px;
    }
}

@media screen and (max-width: 768px) {

    .main_visual .swiper-slide .title {
        font-size: 40px;
        margin-bottom: 14px;
    }

    .main_visual .swiper-pagination {
        bottom: 40px;
        right: 40px;
    }

    .main_visual .swiper-pagination .current,
    .main_visual .swiper-pagination .total {
        font-size: 16px;
    }

    .main_visual .swiper-pagination .prev,
    .swiper-pagination .next {
        font-size: 20px;
    }

    .main_visual_scroll {
        bottom: 30px;
        right: 30px;
    }

    .main_sc_box .sc_line {
        height: 100px;
    }
}

@media screen and (max-width: 576px) {
  
    .main_visual .swiper-slide .title {
        font-size: 30px;
        margin-bottom: 10px;
    }


    .main_visual .swiper-pagination {
        bottom: 30px;
        right: 30px;
    }

    .main_visual .swiper-pagination .current,
    .main_visual .swiper-pagination .total {
        font-size: 14px;
    }

    .main_visual .swiper-pagination .prev,
    .swiper-pagination .next {
        font-size: 18px;
    }

    .main_visual_scroll {
        bottom: 20px;
        right: 20px;
    }

    .main_sc_box .sc_down {
        font-size: 9px;
        margin-bottom: 15px;
    }

    .main_sc_box .sc_line {
        height: 80px;
    }
}


    /* .sky_main_event{display: flex; justify-content: space-between; padding: 20px 0;}
    .sky_main_event .sky_item_box {position: relative;}
    .sky_main_event .sky_item_box .sky_item_img{}
    .sky_main_event .sky_item_box .sky_item_img_bg_01 { width: 300px; height: 200px; border-radius: 20px; margin-bottom: 20px; background-image: url(../img/sky_item_img_01.png);background-position: center; background-size: cover;}
    .sky_main_event .sky_item_box .sky_item_img_bg_02 { width: 300px; height: 200px; border-radius: 20px; margin-bottom: 20px; background-image: url(../img/sky_item_img_02.png);background-position: center; background-size: cover;}
    .sky_main_event .sky_item_box .sky_item_img_bg_03 { width: 300px; height: 200px; border-radius: 20px; margin-bottom: 20px; background-image: url(../img/sky_item_img_03.png);background-position: center; background-size: cover;}
    .sky_main_event .sky_item_box .sky_item_img_bg_04 { width: 300px; height: 200px; border-radius: 20px; margin-bottom: 20px; background-image: url(../img/sky_item_img_04.png);background-position: center; background-size: cover;}
    .sky_main_event .sky_item_box h2{font-size: 20px; font-weight: 600; line-height: 1.1;}
    .sky_main_event .sky_item_box p{font-size: 16px; margin-bottom: 10px; color: #555} */

  /* layout */
  .sky_main_event{
    display:flex;
    flex-wrap:wrap;
    gap:24px;
    padding:20px 0;
  }
  .sky_main_event .sky_item_box{
    position:relative;
    flex:1 1 calc(25% - 24px);
    min-width:220px;
  }

  /* badge */
  .sky_main_event .sky_item_box .evn-no{
    position:absolute;
    top:12px;
    left:12px;
    z-index:2;
    background:rgba(0,0,0,.55);
    color:#fff;
    font-size:12px;
    padding:6px 10px;
    border-radius:999px;
    backdrop-filter: blur(6px);
  }

  /* image box */
  .sky_main_event .sky_item_box [class^="sky_item_img_bg_"]{
    width:100%;
    aspect-ratio: 3 / 2;          /* 300x200 비율 유지 */
    border-radius:20px;
    margin-bottom:16px;
    background-position:center;
    background-size:cover;
    background-repeat:no-repeat;
  }

  /* background images */
  .sky_main_event .sky_item_box .sky_item_img_bg_01 { background-image:url(../img/sky_item_img_01.png); }
  .sky_main_event .sky_item_box .sky_item_img_bg_02 { background-image:url(../img/sky_item_img_02.png); }
  .sky_main_event .sky_item_box .sky_item_img_bg_03 { background-image:url(../img/sky_item_img_03.png); }
  .sky_main_event .sky_item_box .sky_item_img_bg_04 { background-image:url(../img/sky_item_img_04.png); }

  /* text */
  .sky_main_event .sky_item_box p{
    font-size:16px;
    margin:0 0 10px;
    color:#555;
  }
  .sky_main_event .sky_item_box h2{
    font-size:20px;
    font-weight:600;
    line-height:1.2;
    margin:0;
    word-break:keep-all;
  }
  /* 공통 이미지 베이스 */
.sky_item_box [class^="sky_item_img_bg_"]{
  position: relative;
  overflow: hidden; /* 확대 시 테두리 유지 */
  transition: transform .35s ease, filter .35s ease;
  will-change: transform;
}

/* 은은한 광 오버레이 */
.sky_item_box [class^="sky_item_img_bg_"]::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,.18),
    rgba(0,0,0,0)
  );
  opacity:0;
  transition: opacity .35s ease;
  pointer-events:none;
}

/* hover 시 이미지 효과 */
.sky_item_box:hover [class^="sky_item_img_bg_"]{
  transform: scale(1.05);
  filter: brightness(1.05) contrast(1.05) saturate(1.05);
}

/* hover 시 오버레이 노출 */
.sky_item_box:hover [class^="sky_item_img_bg_"]::after{
  opacity:1;
}

/* (선택) 카드 자체 살짝 떠오르는 효과 */
.sky_item_box{
  transition: transform .25s ease, box-shadow .25s ease;
}
.sky_item_box:hover{
  transform: translateY(-2px);
}

  /* Tablet: 2 columns */
  @media (max-width: 1024px){
    .sky_main_event{ gap:20px; }
    .sky_main_event .sky_item_box{ flex:1 1 calc(50% - 20px); }
  }

  /* Mobile: 1 column */
  @media (max-width: 640px){
    .sky_main_event{ gap:16px; padding:16px 0; }
    .sky_main_event .sky_item_box{ flex:1 1 100%; }
    .sky_main_event .sky_item_box p{ font-size:14px; }
    .sky_main_event .sky_item_box h2{ font-size:18px; }
  }

  /* aspect-ratio 미지원 브라우저 대비(선택) */
  @supports not (aspect-ratio: 1 / 1){
    .sky_main_event .sky_item_box [class^="sky_item_img_bg_"]{
      height:200px; /* fallback */
    }
    @media (max-width:1024px){
      .sky_main_event .sky_item_box [class^="sky_item_img_bg_"]{ height:220px; }
    }
    @media (max-width:640px){
      .sky_main_event .sky_item_box [class^="sky_item_img_bg_"]{ height:210px; }
    }
  }

.company-info {
    text-align: center;
    display: block;
    margin: auto;
}
.title-group {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 20px;
}
.sub-copy {
    font-size: 18px;
    color: #666;
    font-weight: 500;
    max-width: 600px;
    line-height: 1.65;
    word-break: keep-all;
    margin: 0 auto 20px auto;
    display: block;
}
.title-group span {
    color: #ea272c;
    font-weight: 700;
}
 @media (max-width: 768px){
    .title-group {font-size: 32px; font-weight: bold; margin-bottom: 20px;}
 }



  .banner_wrap{
    display:flex;
    justify-content:space-between;
    gap:20px;
    align-items:stretch;
  }

  .banner_box{
    display:flex;
    width:100%;
    border-radius:20px;
    background:rgba(0,0,0,0.03);
    overflow:hidden; 
    min-height:150px;
  }

  .banner_tit{
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:20px;
    flex:1;
  }

  .banner_tit h2{
    font-size:24px;
    font-weight:600;
    line-height:1.2;
    margin:0;
    word-break:keep-all;
  }

  .banner_tit p{
    font-size:16px;
    margin:0 0 10px;
    color:#555;
  }

  /* 배경 이미지 공통화 */
  .banner_bg,
  .banner_bg_01{
    width:35%;
    min-width:180px;
    height:auto;           
    background-position:center;
    background-size:cover;
    background-repeat:no-repeat;
  }
  .banner_bg{ background-image:url(../img/sky_item_img_05.png); }
  .banner_bg_01{ background-image:url(../img/sky_item_img_06.png); }


  .banner_box{ position:relative; }
  .banner_box > a{
    position:absolute;
    inset:0;
    z-index:5;
    display:block;
    text-indent:-9999px;
  }

  /* --- Tablet --- */
  @media (max-width: 1024px){
    .banner_wrap{ gap:16px; }
    .banner_tit h2{ font-size:22px; }
    .banner_tit p{ font-size:15px; }
    .banner_bg, .banner_bg_01{ min-width:160px; }
  }

 
  @media (max-width: 768px){
    .banner_wrap{
      flex-direction:column;
      gap:14px;
    }
    .banner_box{
      flex-direction:column;
      min-height:auto;
    }
    .banner_bg,
    .banner_bg_01{
      width:100%;
      min-width:0;
      height:160px;
      border-radius:0; 
    }
    .banner_tit{
      padding:16px;
    }
    .banner_tit h2{ font-size:20px; }
    .banner_tit p{ font-size:14px; }
  }

  /* --- Small Mobile --- */
  @media (max-width: 480px){
    .banner_bg, .banner_bg_01{ height:150px; }
    .banner_tit h2{ font-size:18px; }
  }

/* .banner_bg {background-image:url(../img/sky_item_img_05.png); background-position:center; background-size:cover; background-repeat:no-repeat;width: 35%; height: 150px; border-radius: 20px 0 0px 20px;}
.banner_bg_01 {background-image:url(../img/sky_item_img_06.png); background-position:center; background-size:cover; background-repeat:no-repeat;width: 35%; height: 150px; border-radius: 20px 0 0px 20px;} */



.container { max-width: 1400px; margin: 0 auto; padding: 20px; }

    
.about { width: 100%; padding: 150px 0; }
.about h2 { text-align: center; margin-bottom: 20px; font-size: 50px; letter-spacing: -1px; word-break: keep-all }
.about p { text-align: center; color: #555; margin-bottom: 30px; font-size: 18px; font-weight: 400; word-break: keep-all}
.about .stats { display: flex; flex-wrap: wrap; justify-content: space-around; margin-top: 50px}
.about .stat-card { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px;  border-radius: 8px; width: calc(33.33% - 20px); margin-bottom: 20px; box-sizing: border-box; text-align: center; }
.about .stat-content { width: 100%; margin-bottom: 10px; }
.about .label { font-weight: 500; font-size: 18px; color: #1a1a1a }
.about .icon-value { display: flex; align-items: center; justify-content: center; width: 100%; }
.about .icon { flex-shrink: 0; width: 96px; height: 86px; margin-right: 10px; }
.about .icon img { width: 100%; height: 100%; object-fit: contain; }
.about .value { font-size: 42px; color: #000; font-weight: bold; width: 150px; text-align: left;  font-family: 'Spoqa Han Sans Neo', 'sans-serif'; }

@media (max-width: 768px) { 
    .about .stat-card { width: calc(50% - 20px); } 
    .about .stat-card { width: 100%; } 
    .about h2 { font-size: 35px}
    .about p { font-size: 16px; } 
}
    

    


:root { --gallery-padding: 35px; } 
.services { width: 100%; padding: 0 0 150px 0; } 
.services .gallery { display: flex; justify-content: space-between; height: 596px; overflow: hidden; gap: var(--gallery-padding); } 
.services .gallery-item { position: relative; height: 100%; width: calc(25% - var(--gallery-padding) * 3 / 4); overflow: hidden; transition: all 0.5s ease; cursor: pointer; border-radius: 10px; } 
.services .gallery-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.4); z-index: 1; } 
.services .gallery-item img { height: 100%; width: 100%; object-fit: cover; object-position: left; transition: all 0.5s ease; } 
.services .gallery-item-text, .services .gallery-item::after, .services .gallery-item .description, .services .gallery-item p { position: absolute; color: white; z-index: 2; transition: all 0.5s ease; } 
.services .gallery-item::after { content: attr(data-number); top: var(--gallery-padding); left: var(--gallery-padding); font-size: 16px; font-weight: 500; } 
.services .gallery-item .description { top: 340px; left: var(--gallery-padding); font-size: 18px; font-weight: normal; } 
.services .gallery-item-text { bottom: 120px; left: var(--gallery-padding); font-size: 37px; line-height: 1.3; font-weight: bold; } 
.services .gallery-item p { bottom: var(--gallery-padding); left: var(--gallery-padding); font-size: 18px; line-height: 1.65; max-width: 80%; margin: 0; }


@media (max-width: 1200px) { 
    .services .gallery { 
        height: 450px;
    } 
}

@media (max-width: 768px) { 
    .services  {
        padding: 0 0 50px 0; 
    }
    .services .gallery { 
        flex-direction: column; 
        height: auto; 
        gap: 20px; 
    } 
    .services .gallery-item { 
        width: 100%; 
        height: 450px; 
    }
    .services .gallery-item img { 
        width: 100%; 
        object-fit: cover; 
        object-position: center;
        transform: scale(1.1);
    }
    .services .gallery-item:hover img {
        transform: scale(1);
    }
    .services .gallery-item .description { 
        top: 250px; 
    }
    .services .gallery-item-text { 
        bottom: 80px; 
        font-size: 27px; 
    }
    .services .gallery-item p { 
        bottom: 20px; 
        font-size: 16px; 
    }
}







/* Core Values Section */
.core-values { padding: 120px 0; background: linear-gradient(rgba(11, 21, 39, 0.95), rgba(11, 21, 39, 0.95)), url('../img/section02_img01.jpg') center/cover fixed; color: white; text-align: center; }
.core-values h2 { font-size: 45px; font-weight: 600; margin-bottom: 20px; }
.core-values p { color: #E4E4E4;  margin-bottom: 50px}
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; padding: 20px; }
.value-item { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.value-icon { position: relative; width: 250px; height: 250px; border: 1px solid #606060; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 3rem; cursor: pointer; transition: all 0.3s ease; overflow: hidden; }
.value-icon > div { transition: all 0.3s ease; margin-bottom: 0; }
.value-icon:hover { background-color: #4a90e2; }
.value-icon:hover > div { transform: translateY(-15px); margin-bottom: 5px; }
.value-icon p { position: absolute; width: 90%; color: transparent; font-size: 17px; line-height: 1.65; opacity: 0; transition: all 0.3s ease; padding-top: 120px; transform: translateY(20px); }
.value-icon:hover p { color: white; opacity: 1; transform: translateY(15px); }
.value-item h3 { font-size: 22px; margin-top: 20px; color: white; }


@media screen and (max-width: 480px) {
    .core-values h2 { font-size: 32px}
}


/* Recruitment Section */
.recruitment { padding: 80px 0; background-color: #0B1527; color: white; }
.recruitment-header { margin-bottom: 32px; padding-left: 10px }
.recruitment-header h2 { font-size: 35px; font-weight: 600; margin-bottom: 8px; }
.recruitment-header p {  color: #fff; opacity: 0.8}
.recruitment-grid { display: flex; gap: 24px; }
.recruitment-card { flex: 1; background: rgba(255, 255, 255, 0.05); padding: 30px; border-radius: 8px; }
.recruitment-card h3 { font-size: 20px; padding: 0 0 10px 0}    
.recruitment-card p {font-size: 18px; color: rgba(255, 255, 255, 0.7);}
    

@media screen and (max-width: 480px) {
  .recruitment-header h2 { font-size: 28px}
}
/* CS Center Section 수정 */
.cs-center { padding: 200px 0 0; }
.cs-container { display: flex; gap: 80px; }
.map-container { flex: 1; height: 400px; }
.map-container iframe { width: 100%; height: 100%; }
.cs-info { flex: 0 0 400px; display: flex; flex-direction: column; }
.cs-info h2 { font-size: 24px; font-weight: 700; margin-bottom: 24px; color: #111827; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; flex-direction: column; gap: 12px; }
.contact-item .location { color: #111827; }
.contact-item .location h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.contact-item .location p { font-size: 18px; color: #6B7280; }
.contact-item .phone { font-size: 28px; font-weight: 700; color: #111827; }
.contact-item .phone-info h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.contact-item .phone-info .phone { font-size: 24px; font-weight: 700; color: #111827; margin-bottom: 4px; }
.contact-item .phone-info .email { font-size: 14px; color: #6B7280; margin-bottom: 4px; }
.contact-item .phone-info .time { font-size: 14px; color: #6B7280; }
.cs-buttons { display: flex; gap: 12px; margin-top: auto; }
.cs-button { flex: 1; padding: 12px; background: #F3F4F6; border: none; border-radius: 6px; color: #4B5563; text-decoration: none; text-align: center; font-size: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s; }
.cs-button.kakao { background-color: #fae100; }
.cs-button:hover { background: #E5E7EB; }
.cs-button .icon { width: 16px; height: 16px; }

/* 반응형 스타일 */
@media (max-width: 1024px) { 
    .cs-container { flex-direction: column; gap: 40px; } 
    .cs-info { flex: none; width: 100%; max-width: 600px; margin: 0 auto; }
}

@media (max-width: 768px) { 
    .cs-center { padding: 100px 0 0; } 
    .map-container { height: 300px; } 
    .contact-info { gap: 20px; } 
    .cs-buttons { flex-direction: column; }
    .cs-button { width: 100%; } 
}

@media (max-width: 480px) { 
    .cs-center { padding: 60px 0 0; } 
    .map-container { height: 250px; } 
    .cs-info h2 { font-size: 20px; margin-bottom: 20px; } 
    .contact-item .phone-info .phone { font-size: 20px; } 
    .contact-item .location p { font-size: 16px; }
}





/* Notice Section */
.notice { padding: 200px 0; }
.notice-grid { gap: 24px; }
.notice-card { flex: 1; background: white; border: 1px solid #E5E7EB; border-radius: 8px; padding: 24px; }
.notice-card.active { background: #0B1527; color: white; }

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .container { padding: 0 40px; }
    .service-card { min-width: calc(50% - 12px); }
    .values-grid, .recruitment-grid, .notice-grid { flex-wrap: wrap; }
    .value-item, .recruitment-card, .notice-card { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .service-card, .value-item, .recruitment-card, .notice-card { flex: 0 0 100%; }
    .cs-center { flex-direction: column; }
}