/* 1. 기본 스타일 초기화 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a:focus{outline: none;}
body {
  font: normal 2em/1.5em 'Pretendard', sans-serif;
  line-height: normal;
  color: #fff;
  background:  #020b14;
  word-break: keep-all;
}

html {
  /* 이 코드가 있으면 스크롤이 부드러워집니다 */
  scroll-behavior: smooth;
  width: 100%;
  height: 100%;
  overflow: hidden;
}


/* 2. 실제 스크롤이 일어나는 영역 */
.wrap{
  width: 100%;
  height: 100vh;
  /* 화면 꽉 차게 */
  overflow-y: scroll;
  /* 중요: 세로 스크롤 허용 */
  scroll-snap-type: y mandatory;
  /* 중요: 섹션별 딱딱 끊기는 효과 */
  -webkit-overflow-scrolling: touch;
  /* 모바일 부드러운 스크롤 */
  letter-spacing: -0.02em;
}
.wrap.cb{
  scroll-snap-type:none !important;
}

.container {
  width: 80vw;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  word-break: break-word;
}
@media (max-width: 1300px){
  .container{width: 90vw;}
}
@media (max-width: 768px){
  .container{padding-left: 5vw; padding-right: 5vw; padding-bottom: 4vh; width: 100%;}
}

/* 3. 헤더 설정 */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 2000;
  transition: transform 0.3s ease-in-out, background 0.3s ease, color 0.3s ease;
  color: white;
  background: transparent;
}

.header-inner {
  max-width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  position: relative;
  z-index: 2001;
}

.header-left {
  flex: 1;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  cursor: pointer;
}

.logo .logo-black {
  display: none;
}

.logo span img {
  height: 46px;
}

.header-center {
  flex: 2;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 4vw;
}

.nav-menu a {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.5rem;
}

.header-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
}
.header-right > a:first-child{
  border: 1px solid #556670;
  padding: 6px 20px;
  border-radius: 100px;
  background: #ffffff26;
  backdrop-filter: blur(10px);
  font-weight: 500;
}
.header-right > a:first-child:hover{
  text-decoration: none;
  background: #004f8887;
  border: 1px solid #005088b0;
  
  transition-duration: 0.5s
}
.header-right > a{
color: #d8e6f0;
font-size: 1.5rem;
font-weight: 700;
margin-left: 20px;
}


.header-right > a > img{
  width: 18px;
  margin-right: 10px;
  vertical-align: -4px;
}

.lang-btn {
  background: none;
  border: 1px solid currentColor;
  color: inherit;
  padding: 5px 12px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 0.8rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: inherit;
  font-size: 3rem;
  cursor: pointer;
}

/* --- 핵심 스크롤 동작 클래스 --- */
/* 내릴 때 무조건 숨김 */
header.hide {
  transform: translateY(-100%) !important;
}

/* 올릴 때 나타남 (흰 배경 + 검정 글자) */
header.scrolled {
  background: #0c1b37bd;
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(0);
}

header.scrolled .logo-white {
  display: none;
}

header.scrolled .logo-black {
  display: block;
}

/* 4. 모바일 상단 드롭다운 메뉴 */
.mobile-nav {
  position: fixed;
  top: -100%;
  left: 0;
  width: 100%;
  background: #0c1b37f0;
  transition: top 0.4s ease-in-out;
  z-index: 1000;
  padding: 80px 0 0 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.mobile-nav.open {
  top: 0;
}

.mobile-nav ul {
  list-style: none;
  text-align: center;
}

.mobile-nav li {
  padding: 0;
  border-bottom: 1px solid #384b67;
  line-height: 50px;
}

.mobile-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
}
.mob_lang{
  display: none;
}

/* 5. 오른쪽 도트 네비게이션 */
.pagination {
  position: fixed;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.pagination .dot {
  width: 12px;
  height: 12px;
  /* border: 2px solid white; */
  border-radius: 50%;
  transition: 0.3s;
  cursor: pointer;
  background: #ffffff4a;
  position: initial;
}

.pagination .dot.active {
  background: white;
}

/* 6. 섹션 스타일 */
.section {
  width: 100%;
  height: 100vh;
  scroll-snap-align: start;
  display: flex;
  justify-content: center;
  /* align-items: center;  */
  font-size: 4rem;
  color: white;
  font-weight: 800;
  /* background: black; */
}

.s1 {
  background: #111;
}

.s2 {
  color: #000;
  background: url(../img/s22.png) #000;
  background-size: cover;
  position: relative;
  /* background: #fff; */
}

.s3 {
  background-image: url(../img/02.png);
  background-size: cover;
  /* padding-top: 10vh; */
  background-attachment: fixed;
}
.s45 {
  background-image: url(../img/sd01.png);
  background-size: 100% 100%;
  padding-top: 10vh;
  color: #fff;
  position: relative;
  /* background-attachment: fixed; */
}
.s4 {
  background-image: url(../img/sd02.png);
  background-size: 100% 100%;
  /* padding-top: 10vh; */
  color: #fff;
  position: relative;
  /* background-attachment: fixed; */
}

.section.foot {
  height: auto;
  background: #0F1A2B;
  min-height: auto !important;
  padding-top: 40px;
}
.bin{
  display: inline-block;
  width: 30px;
}


/* 7. 반응형 */
@media (max-width: 900px) {
  .header-inner {
    padding: 0 20px;
  }

  .header-center {
    display: none;
  }
  .header-right > a{
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .mob_lang{
  display: block;
  background: none;
  border: 0;
  font-weight: 700;
  font-size: 1.7rem;
  margin-right: 20px;
  margin-top: 4px;
}
  .mob_lang > img{
    width: 18px;
    margin-right: 10px;
  }

  .dot {
    border-color: #888;
  }

  .dot.active {
    background: #888;
  }
  .pagination{display: none;}
  a.rc{
    border: 1px solid #8aa1bb;
    background: #021f3dbf;
    padding: 5px 18px;
    font-weight: 500;
    border-radius: 100px;
    font-size: 1.4rem;
    color: #a7bdd5;
  }
  a.rc:hover{
    text-decoration: none;
  background: #005088b0;
  border: 0;
  transition-duration: 0.5s
  }
}





/********TEXT********/

h2 {
  font-size: 6rem;
  margin-bottom: 6vh;
  font-weight: 800;
}

h3 {
  font-size: 4rem;
  margin-bottom: 3vh;
  font-weight: 700;
}

.title>p {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.title>span {
  font-size: 2rem;
  font-weight: 500;
}

/*******글자애니메이션*******/
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }

}

@keyframes fadeInUpsp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }

}

/* 2. 기본 상태: 세 번째 페이지의 글자를 숨겨둠 */
.section .reveal-text {
  opacity: 0;
}

/* 3. 활성화 상태: 해당 섹션에 'active' 클래스가 붙으면 애니메이션 실행 */
.section.active .reveal-text {
  animation: fadeInUp 1s ease-out forwards;
}

/* 4. (선택) 시간차 효과: 두 번째 문구는 조금 늦게 나오게 */
.section.active .delay-1 {
  animation-delay: 0.5s;
}


/* [1. 글자의 시작 상태] */
h3.reveal-text {
  font-size: 4rem;
}

.reveal-text {
  opacity: 0;
  transform: translateY(-30px);
  /* 위에서 아래로 떨어지기 위해 위로 설정 */
  transition: all 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-bottom: 20px;
  font-size: 2.5rem;
  font-weight: bold;
  display: block;
  word-break: keep-all;
}

/* [2. 활성화 상태 (스크롤 시 추가될 클래스)] */
.reveal-text.active {
  opacity: 1;
  transform: translateY(0);
}






/*********이미지슬라이드********/
.slider-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s ease-in-out;
  display: flex;
  /* align-items: center; */
  /* justify-content: center; */
  padding-top: 30vh;
  padding-left: 10vw;
  z-index: 1;
  text-align: left;
  word-break: keep-all;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* [핵심 수정: 배경 이미지 애니메이션] */
.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1.2);
  /* 시작 크기 */
  /* 시간을 3초로 늘려 훨씬 웅장하게 변경 */
  transition: transform 3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: -1;
}

/* active 클래스가 붙으면 3초 동안 천천히 100%로 축소 */
.slide.active .slide-bg {
  transform: scale(1);
}

.slide-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
}

/* 텍스트 애니메이션 */
.slide-content {
  text-align: left;
}

.slide-content>* {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease-out, transform 1s ease-out;
  margin-bottom: 30px;
  display: block;
}

.slide-content>p {
  font-weight: 700;
  font-size: 3rem;
}

.slide.active .slide-content>* {
  opacity: 1;
  transform: translateY(0);
}

.slide-content>span {
  font-size: 1.8rem;
  font-weight: 500;
  line-height: 2.8rem;
  width: 60%;
}
.slide-content>span > b{
  display: block;
  font-weight: 600;
  margin-bottom: 16px;
  font-size: 2.2rem;
  line-height: 2.8rem;
}

/* 글자 순차 지연 */
.slide.active .slide-content>*:nth-child(1) {
  transition-delay: 0.8s;
}

.slide.active .slide-content>*:nth-child(2) {
  transition-delay: 1.2s;
}

.slide.active .slide-content>*:nth-child(3) {
  transition-delay: 1.6s;
}

/* 네비게이션 & 게이지 */
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: none;
  width: 60px;
  height: 60px;
  cursor: pointer;
  z-index: 100;
  border-radius: 50%;
  font-size: 1.5rem;
}

.prev {
  left: 30px;
}

.next {
  right: 30px;
}

.indicator-container {
  position: absolute;
  bottom: 50px;
  left: calc(50% - 100px);
  display: flex;
  gap: 10px;
  z-index: 100;
}

.indicator {
  width: 60px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.indicator-fill {
  width: 0%;
  height: 100%;
  background: #fff;
}

.indicator.past .indicator-fill {
  width: 100%;
}


/******Submenu추가******/
.nav-menu > li {
  position: relative; /* 서브메뉴 위치 기준 */
}

.submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background:#0b1532ce; /* 다크 모드 배경 */
  min-width: 180px;
  /* padding: 15px 0; */
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  /* border-top: 2px solid #2196F3; */
  /* border-radius: 0 0 8px 8px; */
  margin-top: 20px;
}

.submenu li a {
  display: block;
  padding: 20px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  transition: 0.2s;
}

.submenu li a:hover {
  background: #0F7AB7;
  color: #fff !important;
}

/* --- 마우스 오버 시 노출 --- */
.nav-menu > li:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* --- 모바일 반응형 (768px 이하) --- */
@media (max-width: 900px) {
  .submenu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    /* display: none;  */
    /* background: transparent; */
    padding: 0;
    border: none;
    
  }
  .mobile-nav .submenu {
    display: block !important; /* JS 제어 대신 CSS로 제어 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: #252525;
}

  
  .mobile-nav .has-submenu > a::after {
    content: ' +';
    font-size: 1.8rem;
    margin-left: 6px;
  }
  .mobile-nav li ul li {
    padding: 0;
  }
  .mobile-nav li ul li:last-child{
    border-bottom: 0;
  }
  .submenu li a {
    padding: 10px;
    font-size: 1.5rem;
    background: rgb(0 16 30 / 53%);
    line-height: 30px;
    color: #dbdddf;
    font-weight: 500;
  }
  /* 서브메뉴가 열렸을 때 클래스 */
.mobile-nav .has-submenu.active .submenu {
    max-height: 500px; /* 서브메뉴 내용에 맞게 충분히 큰 값 */
    border-bottom: 1px solid #333;
}

/* 메뉴 텍스트 스타일 보정 */
.mobile-nav .has-submenu > a {
    position: relative;
    display: block;
    line-height: 20px;
    margin-top: 18px;
}

    
}
/* 1. PC 화면에서는 모바일 내비게이션을 무조건 숨김 */
@media (min-width: 900px) {
  #mobile-nav {
    display: none !important;
  }
  
  /* PC에서는 햄버거 버튼도 숨김 처리 (기존에 안 되어 있다면 추가) */
  .mobile-toggle {
    display: none;
  }
}



/***********이미지슬라이드메인페이지 반응형*******/
@media (max-width: 768px) {
  .slide {
    padding-right: 10vw;
    padding-top: 12vh;
  }
  /**EN 추가 수정**/
  .slide-content>* {
    margin-bottom: 14px;
  }
  .slide-bg{background-position: 40%;}

  h2 {
    font-size: 4.2rem;
  }

  .section {
    /* height: auto; */
    /* padding-top: 5vh; */
  }
  .nav-btn{
    display: none;
  }
  .slide-content>span{
    font-size: 1.7rem;
    line-height: 2rem;
    width: 90%;
  }
  .slide-content>span > b{
  font-size: 2rem;
  line-height: 2.5rem;
}
}




/*********solution tab**********/
.page { width: 100%; height: 100vh; display: flex; align-items: center; justify-content: center; font-size: 3rem; position: relative; }
/* 2페이지 Sticky 영역 (내부 슬라이드 포함) */
.sticky-wrapper{
   color: #fff;
  background: url(../img/s22.png);
  background-attachment: fixed;
  position: relative;
  background-size: cover;
  background-position: center;

}
       /* 2번 섹션 고정 및 높이 확보 */
#sticky-trigger {
    height: 500vh !important; /* 3개 탭 분량의 스크롤 거리 */
    display: block !important;
    position: relative;
    scroll-snap-align: start;
}


.sticky-content {
    position: sticky;
    top: 0;
    width: 80vw;
    margin: 0 auto;
    height: 100vh;
    /* overflow: hidden; */
    display: flex;
    flex-direction: column;
    padding-top: 9vh;
}

/* 내부 콘텐츠 레이아웃 및 애니메이션 */
.inner-container {
    width: 100%;
    height: 60vh;
    position: relative;
}

.content-set {
    position: absolute;
    top: 5vh; left: 0;
    width: 100%; height: 100%;
    display: flex;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: translateY(30px);
}

.content-set.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 탭 스타일 */
.tabs-fixed {
    position: relative;
    /* top: 90px; */
    /* left: 0px; */
    z-index: 100;
}
.tab-list { display: flex; gap: 20px; margin-top: 10px; }
.tab-item { font-size: 1.5rem;font-weight: 600; color: #4a5466; cursor: pointer; padding-bottom: 5px; border-bottom: 2px solid transparent; transition: 0.3s; }
.tab-item::after{content: ''; width: 6px; height: 6px; border-radius: 10px; vertical-align: middle; margin-left: 30px; background: #4a5466; display: inline-block;}
.tab-item:last-child::after{content: none;}
.tab-item.active { color: #ccc;  font-weight: bold; }

.left-box h1{word-break: keep-all; font-size: clamp(34px, 5vw, 54px); color: #00aaff; margin-bottom: 25px; line-height: 1.1; font-weight: 800;}

.left-box p{ width: 90%; word-break: keep-all; line-height: 3rem;}
 .i_list > ul{
          display: flex;
          flex-wrap: wrap;
          width: 80%;
          /* margin-top: 10vh; */
        }
        .i_list > ul > li{
          width: 50%;
          color: #fff;
          font-size: 1.7rem;
          border-bottom: 1px solid #41597d;
          padding-bottom: 20px;
          padding-top: 20px;
          word-break: keep-all;
          padding-right: 20px;
          display: flex;
          align-items: center;

        }
        .i_list > ul > li >img{
          width: 40px;
          margin-right: 20px;
          margin-left: 0;
          /* float: left; */
        }
        .i_list > ul > li > span{
          /* width: 60%; */
          /* float: left; */
        }


/* 좌우 박스 기본 설정 */
.left-box { flex: 1; display: flex; flex-direction: column;  padding: 0; width: 50%; justify-content: space-between;}
.right-box { flex: 1.3;  display: flex;  justify-content: center;width: 50%; }
.left_ff{}

.image-slider{width: 800px; height: 500px;}
.image-slider > img{width: 100%;}

/* [추가] 3. 2번째 섹션 내부 이미지 슬라이더 관련 스타일 */
    .content-set.active .image-slider-container {
        position: relative;
        width: 85%;
        height: 500px;
        /* overflow: hidden; */
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .image-slider-track {
        display: flex;
        transition: transform 0.5s ease-in-out; /* 부드러운 전환 */
        width: 100%;
    }

    .image-slider-track img {
        width: 100%; /* 슬라이더 창 너비에 맞춤 */
    }
    .s_imgbox{overflow: hidden; width: 100%; }
    /* 슬라이더 좌우 버튼 */
    .slider-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(255, 255, 255, 0.1);
        color: white;
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        cursor: pointer;
        z-index: 10;
        font-size: 2rem;
        transition: 0.3s;
    }
    /* .slider-btn:hover { background: none; } */
    .slider-btn.prev { left: -50px; }
    .slider-btn.next { right: -50px; }

    /* 슬라이더 하단 도트 인디케이터 */
    .slider-dots {
        position: absolute;
        bottom: 0;
        display: flex;
        gap: 8px;
        z-index: 10;
    }
    .s-dot {
        width: 10px;
        height: 10px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        cursor: pointer;
        transition: 0.3s;
    }
    .s-dot.active {
        background: #fff;
        width: 25px; /* 활성 도트 길게 */
        border-radius: 5px;
    }

@media (max-width: 1200px) {
  .content-set{
    flex-direction: column;
  }
  .sticky-content{padding-top: 5vh;}
  .tab-list{overflow-x: auto;}
  .tab-item{white-space: nowrap;}
  .left-box{width: 100%;}
  .left-box p{width: 100%; font-size: 1.7rem; margin-bottom: 2vh;}
  .left-box h1{margin-bottom: 16px; line-height: 1; }
  .right-box{width: 100%; margin-top: 5vh;}
  .i_list > ul{margin-top: 0;width: 100%;}
  .i_list > ul > li{word-break:keep-all; display: flex; padding-right: 10px; font-size: 1.5rem; align-items: center; padding-bottom: 18px; padding-top: 18px;}
  .i_list > ul > li >img{display: none;}
  .i_list > ul > li > span{display: inline-block;}
  .content-set{top: 2vh; height: auto;}
  .content-set.active .image-slider-container{ height: auto;}
  .slider-btn.prev{left: -30px;}
  .slider-btn.next{right: -30px;}
  .slider-dots{bottom: -30px;}
  .s_imgbox{width: 80%;}
  .sticky-content{overflow: hidden;}
  .left-box h1{font-size: clamp(25px, 5vw, 54px);}

}
@media (max-width: 768px){
  .s_imgbox{width: 100%;}
  .sticky-content{overflow: auto;}
  .slider-btn{background: none;}
  .content-set.active .image-slider-container{width: 90%;}
  .i_list > ul > li{padding-bottom: 10px; padding-top: 10px; font-size: 1.3rem;}
  .left-box p{font-size: 1.5rem; line-height:normal;}
  .inner-container{overflow: hidden; height: 100%;}
  .slider-btn:hover { background: none; }

}







    
/*******글자애니메이션*******/
@keyframes sliedup {
  0% {
    opacity: 0;
    transform: translateY(100px);
  }

  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

@keyframes txsliedup {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

.textfd {
  animation: txsliedup 0.3s ease-in-out;
}

.textfd+p {
  animation: txsliedup 0.5s ease-in-out;
}







/*******숫자카운팅****/
.count {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 160px;
  gap: 20px;
}

.count h2 {
  margin-bottom: 7px;
  font-size: 5rem;
}

.stat-item {
  text-align: center;
  padding: 50px 30px;
  width: 290px;
  border-radius: 20px;
  backdrop-filter: blur(5px);
  background: #082e4b61;
  border: 1px solid #8eb5cf;
  font-size: 2rem;
  height: 45vh;
  word-break: keep-all;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-item>p {
  font-weight: 600;
}

.count img {
  width: 60px;
  display: block;
  /* margin-top: 60px; */
}
.pl{
  font-size: 3.5rem;
}

/******숫자카운팅 반응형********/
@media (max-width: 1400px){
  .count img{
    height: 50px;
  }
  .count h2{
    font-size: 4rem;
  }

}
@media (max-width: 1025px) {
  .count {
    flex-direction: column;
    gap: 20px;
    margin-top: 0;
  }
  .container.cmp{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }
  .container::before{content: none;}
  .container::after{content: none;}
  .stat-item {
    width: 100%;
    border-radius: 8px;
    gap: auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: auto;
    flex-direction: row;
  }


  .stat-item>p {
    margin-bottom: 0;
    text-align: left;
    font-size: 1.8rem;
    /* margin-right: 108px; */
  }
  .stat-item > div{
    text-align: right;
  }
  .stat-item > div > span{
    font-size: 1.7rem;
    font-weight: 600;
  }
  .count h2 {
    margin-bottom: 0;
    font-size: 4.2rem;
    display: inline-block;
  }
  .count img{
    display: none;
  }

}

/*******글자흐름******/
@keyframes flowText {
  0% {
    transform: translateX(100%);
  }

  100% {
    transform: translateX(-100%);
  }
}

.flowing-text {
  white-space: nowrap;
  /* overflow: hidden; */
  animation: flowText 30s linear infinite;
  font-size: 12rem;
  font-weight: 900;
  -webkit-text-stroke-width: 1px;
  -webkit-text-stroke-color: #c6d7e4;
  color: #fff;
}






/**********contact**********/

.cnt>div>p {
  font-size: 5rem;
  font-weight: 600;
}

.cnt>div>span {
  font-size: 2rem;
  font-weight: 500;
}

.cnt {
  display: flex;
  justify-content: space-between;
  margin-top: 100px;
}

.form {
  width: 50%;
}

.contact_tit {
  display: flex;
  /* justify-content: space-around; */
  width: 100%;
  margin-bottom: 1.5rem;
}

.contact_tit p {
  font-size: 1.8rem;
  width: 300px;
  min-width: 120px;
  padding-right: 25px;
  text-align: right;
  margin-top: 13px;
  margin-bottom: 10px;
  font-weight: 500;
}

.contact_tit p::before {
  width: 6px;
  height: 6px;
  display: inline-block;
  background: #2a8bc9;
  content: '';
  vertical-align: middle;
  margin-right: 10px;
  border-radius: 6px;
}

.inp {
  width: 100%;
  background: #06121f91;
}
.inp:focus{
  border-color: #1397e3; /* 원하시는 보더 색상 (예: 초록색) */
  outline: 0;
  /* 부트스트랩 특유의 글로우 효과(그림자)를 보더 색상과 맞추거나 제거 */
  box-shadow: 0 0 0 0.2rem rgba(40, 123, 167, 0.25);
}

.contact_tit textarea {
  width: 100%;
  background: #06121f91;
  height: 120px;
  resize: none;
}
.contact_tit textarea:focus{
  border-color: #1397e3; /* 원하시는 보더 색상 (예: 초록색) */
  outline: 0;
  /* 부트스트랩 특유의 글로우 효과(그림자)를 보더 색상과 맞추거나 제거 */
  box-shadow: 0 0 0 0.2rem rgba(40, 123, 167, 0.25);
}

.form_tw {
  display: flex;
  /* gap: 25px; */
  width: 100%;
}

.form_tw>div:last-child>p {
  min-width: 100px;
}

.btn_df {
  border: none;
  border-radius: 6px;
  padding: 10px 24px;
  background: #012138;
  border: 1px solid #fff;
  font-size: 1.8rem;
  font-weight: 500;
  color: #fff;
}

.btn_df:hover {
  background: #169CD8;
  transition: 0.2s ease-in;
  border: 1px solid #169CD8;
  box-shadow: 0px 2px 10px rgba(11, 18, 55, 0.621);
  text-decoration: none;
  color: #fff;
}



.fourth button {
  margin-top: 20px;
}

p {
  margin-bottom: 30px;
}

#fp-nav ul li a span {
  background: #fff;
}

img {
  margin: 0 auto;
}

/*********Contact 반응형************/
@media (max-width: 1280px) {
  .cnt{ flex-direction: column; margin-top: 0; height: 100%; padding-bottom: 5vh;}
  .form{width: 100%;}
  .cnt>div>p{font-size: 2.5rem;}
  .cnt>div>span{font-size: 1.8rem;}
  .form_tw{flex-direction: column;}
  .form_tw>div:last-child>p{min-width: auto;}
  .contact_tit p{min-width: 84px; padding-right: 13px; font-size: 1.5rem; font-weight: 500;text-align: left; margin-top: 10px; margin-bottom: 8px;}
  .contact_tit{flex-direction: column; margin-bottom: 0;}


}






/********Footer*******/
.footer {
  display: flex;
  font-size: 1.5rem;
   color: #ccc;
}

.footer>span>img {
  height: 46px;
  margin-right: 20px;
}

.company_info ul {
  display: flex;
  flex-wrap: wrap;
  margin-top: 10px;
}

.company_info ul li>span {
  color: #838C96;
  font-weight: 500;
  display: inline-block;
  margin-right: 20px;
}

.company_info ul li>p {
  font-weight: 500;
  /* margin-left: 10px; */
  margin-right: 20px;
  margin-bottom: 0;
  display: inline-block;

}

.footer div>p {
  font-weight: 400;
  color: #646b76;
  margin-top: 10px;
}

.tm a {
  margin-right: 10px;
  margin-bottom: 10px;
  display: inline-block;
  margin-top: 10px;
}


/**********Footer 반응형**********/
@media (max-width: 1280px) {
  .section.s4{height: auto; padding-bottom: 5vh;}
}
@media (max-width: 768px) {
  .section.foot{padding-top: 4vh; height: auto; padding-bottom: 3vh;}
  .footer{flex-direction: column; padding-left: 10vw; padding-right: 10vw; word-break: keep-all;}
  .company_info ul li>span{margin-bottom: 5px; display: block;}
  .company_info ul li>p{display: block; margin:0;}
  .section.s2{height: auto;}
  .section.s3{padding-top: 5vh; height: auto; background-attachment: initial;}
  .section.s4{padding-top: 5vh; height: auto; background-position: center; background-size: cover;}
  .section.s45{padding-top: 5vh; height: auto; background-position: bottom; background-size: auto;}
  .company_info ul{gap: 10px;}

}






/******뉴스*********/

    .news-section { padding: 100px 0; text-align: left; max-width: 100%; margin: 0 auto; overflow: hidden; display: flex; flex-direction: column;}
    .news-title { font-size: 4rem; font-weight: bold; margin-bottom: 50px;  width: 80vw; margin: 0 auto;}

    /* [명칭변경] 슬라이더 외곽 컨테이너 */
    .news-outer-wrap { position: relative; width: 100%; padding: 40px 0; cursor: grab; }
    
    /* [명칭변경] 실제 움직이는 트랙 */
    .news-track {
      display: flex;
      align-items: center;
      will-change: transform;
    }

    /* 카드 스타일 (기존 동일) */
    .news-card {
      min-width: 400px;
      height: 470px;
      background: #fff;
      color: #333;
      margin: 0 15px;
      padding: 50px 40px;
      /* border-radius: 10px; */
      position: relative;
      transition: all 0.5s ease;
      opacity: 0.8;
      transform: scale(0.85);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-sizing: border-box;
      cursor: pointer;
      clip-path: polygon(0 0, 88% 0, 100% 9%, 100% 100%, 0 100%);
    }

    .news-card.active {
      background: #0F7AB7;
      color: #fff;
      opacity: 1;
      transform: scale(1.1);
      z-index: 10;
      box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    }

    .news-card .date { font-size: 1.3rem; color: #888; text-align: right;  font-weight: 600; position: absolute; top: 5vh;}
    .news-card.active .date { color: rgba(255,255,255,0.8); }
    .news-card h3 { font-size: 2.2rem; font-weight: 700; line-height: 1.4; margin-top: 20px; word-break: keep-all; height: 105px;}
    .news-card p { font-size: 1.2rem; font-weight: 500; line-height: 2rem; color: #666; margin-top: 15px;  -webkit-line-clamp: 8; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis;}
    .news-card.active p { color: rgba(255,255,255,0.8); -webkit-line-clamp: 9; -webkit-box-orient: vertical;  text-decoration: none; height: 180px; text-overflow: ellipsis; overflow: hidden; display: -webkit-box;}
    .news-card.active h3{color: #fff; text-decoration: none;}
    .news-card.active:hover{ text-decoration: none; background:#2192C5 ;}
    .news-card a:hover {text-decoration: none;}
    .btn_plus{position: absolute; width: 50px; height: 50px; bottom: 40px;right: 40px;}
    /* .btn_plus > img{width: 100%;} */
    .news-card.active > div:first-child{height: 330px; overflow: hidden;}

    /* [명칭변경] 컨트롤러 영역 */
    .news-btns { display: flex; justify-content: center; align-items: center; margin-top: 60px; gap: 30px; }
    .news-arrow { background: none; border: none; color: #fff; cursor: pointer; font-size: 2rem; opacity: 0.7; transition: 0.3s; }
    .news-arrow:hover { opacity: 1; }
    .news-count { font-weight: 500; letter-spacing: 2px; min-width: 80px; text-align: center;  font-size: 2rem; color: #ccc;}
    .news-count span { color: var(--primary-blue); font-weight: 700; color: #fff;}


@media (max-width: 768px){
  .news-card{min-width:80vw; height: 60vh;}
  .news-card.active{transform: scale(1);}
  .news-card.active p{ height: 143px;-webkit-line-clamp:7;}
  .news-btns{margin-top: 0;}
  .news-card h3{height: 145px;}
}




@media (max-width: 768px) {
  .tabs-fixed{
    margin-bottom: 0;
  }
  .right-box{
    margin-top: 1vh;
  }
}



/* 모달 배경: 기본적으로 숨김 */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
}

/* 타겟(열렸을 때) 상태일 때 보여줌 */
.modal:target {
  display: flex;
}

/* 모달 본문 박스 */
.modal-content {
  background: white;
  padding: 50px;
  border-radius: 8px;
  width: 50vw;
  height: 50vh;
  overflow-y: scroll;
  position: relative;
  color: #333;
}

/* 닫기 버튼 */
.close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  text-decoration: none;
  color: black;
  font-size: 20px;
}
.close-btn > img{
  width: 18px;
}

.modal-content >b{
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

@media (max-width: 850px) {
  .modal-content {
    padding: 20px;
  width: 80vw;
  height: 80vh;
  }
}







/*******내부컨텐츠 시작*********************************/


/******About us******/
.topvw{
  height: 132px;
  text-align: center;
  vertical-align: middle;
  position: relative;
  width: 100%;
  /* overflow: hidden; */
}

.bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/au.png'); /* 이미지 경로 */
  background-size: cover;
  background-position: top;
  
  /* 애니메이션 실행 */
  animation: scaleDown 3s ease-out forwards;
}

@keyframes scaleDown {
  from {
    transform: scale(1.2);
  }
  to {
    transform: scale(1);
  }
}

.bg_img_cv{
  height: 132px;
  overflow: hidden;
  width: 100%;
  position: absolute;
}


.top_info{
  display: none;
  justify-content: center;
  align-items: center;
  height: 100%;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.top_info > h3{
  font-size: 6rem;
}
.con_tab{
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
  background: #1c2f4793;
  z-index: 9;
  overflow: visible;
  margin-top: 0;
  backdrop-filter: blur(7px);
}
.tab_area {
  margin: 0 auto;
  height: 100%;
  width: 80vw;
  padding: 20px;
}

.tab_area > ul {
  display: flex;
  align-items: center;
  justify-content: center;
}
.tab_area > ul li{
  position: relative;
  padding-left: 3rem;
  padding-right: 3rem;
}
.tab_area > ul li a{
  position: relative;
  color: #8690A7;
  font-size: 1.8rem;
}

.tab_area > ul li::after{
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 10px;
  background: #8690A7;
  display: inline-block;
  vertical-align: middle;
  position: absolute;
  right: 0;
  top: 50%;
}
.tab_area > ul li:last-child::after{
  display: none;
}
.tab_area > ul li a.active{
  color: #fff;
  font-weight: 600;
}
.tab_area > ul li a:hover{
  text-decoration: none;
}

.m_tab_menu{
  display: none;
}

@media (max-width: 1700px){
  .tab_area{width: 100vw;}
  .tab_area ul li a{font-size: 1.5rem;}
}

.conbox{
  width: 100%;
  padding-top: 15vh;
  padding-bottom: 20vh;
  background: #0F1A2B;
}
@media (max-width: 768px){
  .conbox{
    padding-top: 10vh;
  }
}
.conbox.pb20p{
  padding-bottom: 20vh;
}
/* .conbox .container{margin-bottom: 300px;} */
.con_tit{
  margin:0 auto;
  text-align: center;
}
.con_tit >p{
  width: 50vw;
  margin: 0 auto;
  text-align: center;
  font-size: 2.2rem;
  font-weight: 400;
}
.ceo_img{
  /* 기본 스타일 */
  width: 100%;
  height: auto;
  padding-top: 7vw;
  margin: 0 auto;
  background-image: url('../img/bg_ceo.png');
  background-size: cover;
  background-position: top;
  border-radius: 0px; /* 초기 곡률 */
  /* 텍스트 중앙 정렬 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  
  /* 스크롤 애니메이션 연결 */
            animation: shrink linear both;
            animation-timeline: --image-scroll;
            /* 요소가 화면 상단에 보이기 시작해서 중앙에 올 때까지 애니메이션 진행 */
            animation-range: entry 20% cover 50%;
            view-timeline-name: --image-scroll;
            view-timeline-axis: block;

}
@keyframes shrink {
  from {
    width: 100%;
    border-radius: 0px;
  }
  to {
    width: 80%;
    border-radius: 100px;
  }
}
.ceo_img > b{
  font-size: 4rem;
  margin-bottom: 50px;
  width: 45vw;
  word-break: break-word;
  font-weight: 600;
}
.ceo_con{
  margin: 0 auto;
  font-weight: 400;
  width: 45vw;
  text-align: left;
  font-size: 2rem;
  line-height: 3rem;
  
}
.ceo_con p{
margin-bottom: 4vh;
word-break: keep-all;
}

.ceo_con p > span{
  font-size: 2.5rem;
  margin-left: 10px;
  font-weight: 600;
}
.ceo_con.last{
  text-align: right;
}
.conbox.co{padding-bottom: 1vh;}
.ceo_logo{
  font-size: 15rem;
  color:#131e31;
  text-align: center;
  font-weight: 800;
}
@media (max-width: 1400px){
 .ceo_con{
    width: 80%;
  }
  .ceo_img > b{
    width: 80%;
    font-size: 3rem;
  }
}
@media (max-width: 1000px){
  .ceo_img{
    height: auto;

    padding-top: 5vh;
    padding-left: 5vw;
    padding-right: 5vw;
  }
  .ceo_con{
    width: auto;
  }
  .ceo_img > b{
    width: 80%;
    font-size: 3rem;
  }
  @keyframes shrink {
  from {
    width: 100%;
    border-radius: 0px;
  }
  to {
    width: 90%;
    border-radius: 100px;
  }
}
}
@media (max-width: 768px){
  .ceo_con p{
    font-size: 1.7rem;
  }
  .ceo_img{
    height: auto;
    padding-top: 5vh;
    padding-left: 5vw;
    padding-right: 5vw;
    width: 100%;
    animation: none;
  }
  .ceo_img > b{
    font-size: 2.2rem;
    text-align: center;
  }
  .ceo_tit{
    font-size: 2rem;
    padding-top: 0;
  }
  .ceo_logo{
    font-size: 5rem;
  }
  .bg_img_cv{
    height: 132px;
  }
  .topvw{
    height: 132px;
  }
  .ceo_con{
    font-size: 1.8rem;
  }
  .con_tit{
    padding-left: 4vw;
    padding-right: 4vw;
  }
  .con_tit >p{
    width: 80vw;
    line-height: 2.3rem;
    font-size: 1.8rem;
    font-weight: 400;
  }
  .ceo_con.last{
  text-align: right;
  width: 80vw;
}
}




/*************Vision*****************/
.conbox.vm{
  background: url(../img/vm.png) center center;
  background-size: cover;
  padding-bottom: 20vh;
}

.vs{
  background: url(../img/vs.svg);
  width: 440px;
  height: 470px;
  background-size: 100%;
  overflow: hidden;
  background-repeat: no-repeat;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 80px;
  padding-right: 80px;
}
.vm_img{
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center;
  margin-top: 10vh;
  margin-bottom: 10vh;
}
.vs b{
  font-size: 3rem;
  color: #67C6EB;
  margin-bottom: 5vh;
}
.vs p{
  font-size: 2rem;
}

.vm_img_icon ul{
  display: flex;
  justify-content: center;
  /* gap: 50px; */
  
}

.vm_img_icon li{
  text-align: center;
  position: relative;
  margin-right: 4vw;
  margin-left: 4vw;
}
.vm_img_icon li >b{
  color: #33b2d4;
}

.vm_img_icon li:last-child::after{
  display: none;
}
.vm_img_icon li::after{
  content: '';
  background: url(../img/i_plus.svg) center no-repeat;
  width: 20px;
  height: 20px;
  display: inline-block;
  margin-left: 10px;
  position: absolute;
  right: -4vw;
  top: 50%;
}
.vm_img_icon li img{
  display: block;
  width: 60px;
  margin-bottom: 20px;
}
.vm_img_icon ul li p{
  margin-top: 10px;
  font-size: 1.7rem;
  font-weight: 400;
}
.vm_arow{
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #33b2d4;
  text-align: center;
}
.vm_arow > img{
  margin-bottom: 20px;
  width: 64px;
}

@media (max-width: 1000px){
  .vs{
    height: 390px;
  }
  .vs b{
    font-size: 3rem;
  }
  .vs p{
    font-size: 1.7rem;
  }
  .vm_arow{
    font-size: 1.7rem;
    text-align: center;
  }
}
@media (max-width: 768px){
  .vs{
    width: 300px;
    height: 300px;
    padding-left: 0vw;
    padding-right: 0vw;
  }
  .vm_img{
    flex-direction: column;
  }
  .vm_arow {

    margin-top: 1vh;
    margin-bottom: 1vh;
  }
  .vm_arow > img{
    transform: rotate(90deg);
    width: 40px;
  }
  .vm_img_icon li::after{
    right: 38vw;
    bottom: -3vh;
    top: auto;
  }
  .vm_img_icon ul{
    flex-direction: column;
    gap: 50px;
  }
  .vs p{
    font-size: 1.7rem;
    padding-right: 10vw;
    padding-left: 10vw;
  }
}







/* 기본 PC 스타일 */
.sub-nav-container {
    width: 100%;
    /* border-bottom: 1px solid rgba(255,255,255,0.1); */
    position: relative;
    height: 100%;
}

.sub-nav-mobile-selected {
    display: none; /* PC에서는 숨김 */
}
/*20260507수정**/
.sub-nav-list {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 20px 0;
    width: 80vw;
    margin: 0 auto;
}
.sub-nav-list li{
  position: relative;
}
.sub-nav-list li:first-child {
  margin-left: 0;
}
.sub-nav-list li + li{
  margin-left: 4vw;
}
.sub-nav-list li::after{
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 10px;
  background: #8690A7;
  display: inline-block;
  vertical-align: middle;
  position: absolute;
  right: -2vw;
  top: 50%;
}
.sub-nav-list li:last-child::after{
  display: none;
}

.sub-nav-list li a {
    color: #8690A7;
    text-decoration: none;
    font-size: 1.8rem;
    transition: color 0.3s;
}

.sub-nav-list li.active a,
.sub-nav-list li a:hover {
    color: #fff;
    font-weight: 700;
}

/* 모바일 반응형 (768px 이하) */
@media (max-width: 1000px) {
    .sub-nav-mobile-selected {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        color: #fff;
        font-weight: 600;
        cursor: pointer;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        height: 100%;
    }

    .sub-nav-list {
        display: block; /* 가로 나열 해제 */
        max-height: 0; /* 평소엔 높이 0 */
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        background: #0b1d31;
        padding: 0;
        box-shadow: 1px 10px 30px 3px #020e18c7;
    }

    /* 드롭다운 열렸을 때 클래스 */
    .sub-nav-container.open .sub-nav-list {
        max-height: 400px; /* 모든 메뉴가 보일 정도의 높이 */
        padding: 0;
    }

    .sub-nav-list li {
        margin: 0;
        border-bottom: 1px solid rgb(37 58 83);
    }

    .sub-nav-list li + li{
      margin-left: 0;
    }

    .sub-nav-list li a {
        display: block;
        padding: 14px 25px;
        font-size: 15px;
        text-align: left;
    }

    .sub-nav-mobile-selected .arrow-icon {
        transition: transform 0.3s;
        font-size: 10px;
    }

    .sub-nav-container.open .arrow-icon {
        transform: rotate(180deg);
    }
}
/*202605수정*/
@media (max-width: 1700px){
  .sub-nav-list {width: 100vw;}
  .sub-nav-list li a{font-size: 1.5rem;}
  
}
 /* 배경 효과 */
        .bg-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 80% 20%, rgba(0, 210, 255, 0.08), transparent 40%),
                        radial-gradient(circle at 20% 80%, rgba(0, 210, 255, 0.05), transparent 40%);
            z-index: -1;
        }

        .timeline-wrapper {
            position: relative;
            max-width: 724px;
            margin: 15vh auto 23vh auto;
            padding: 0;
        }

        /* 중앙 수직 라인 */
        .center-line {
            position: absolute;
            left: 120px; /* PC 기준 위치 */
            top: 20px;
            bottom: 0;
            width: 2px;
            background-image: linear-gradient(to top, #0f1a2b, #7d96c5, #7d96c5);
            z-index: 1;
        }

        .timeline-item {
            display: flex;
            align-items: flex-start;
            /* min-height: 300px; */
            position: relative;
            z-index: 3;
            transition: opacity 0.5s ease;
            opacity: 0.2;
            margin-bottom: 13vh;
        }

        .timeline-item.active {
            opacity: 1;
        }

        /* 왼쪽 연도 라벨 (PC 전용) */
        .left-label {
            width: 120px;
            text-align: right;
            padding-right: 40px;
            font-size: 3rem;
            color: #fff;
            font-weight: 600;
            transition: all 0.4s ease;
            box-sizing: border-box;
            margin-top: 10px;
        }

        .active .left-label {
            color:#169CD8;
            transform: scale(1.1);
        }

        /* 타임라인 포인트 (점) */
        .dot {
            width: 6px;
            height: 6px;
            background: var(--inactive-gray);
            border-radius: 50%;
            position: absolute;
            left: 120px;
            transform: translateX(-50%);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            z-index: 5;
        }

        .active .dot {
            background: #2196F3;
            margin-top: 20px;
            width: 14px;
            height: 14px;
            box-shadow: 0 0 15px #03A9F4, 0 0 30px rgba(0, 210, 255, 0.5);
        }

        /* 오른쪽 콘텐츠 영역 */
        .right-content {
            flex: 1;
            padding-left: 60px;
            transform: translateY(-20px);
            transition: all 0.6s ease-out;
        }

        .active .right-content {
            transform: translateY(0);
        }

        .main-year {
            font-size: 3.5rem;
            font-weight: 800;
            margin: 0 0 25px 0;
            color: var(--inactive-gray);
            letter-spacing: -1px;
        }

        .active .main-year {
            color: #fff;
            font-size: 5rem;
        }

        .detail-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .detail-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 18px;
            font-size: 2rem;
            line-height: 1.4;
            word-break: keep-all;
        }

        .month {
            color: #fff;
            font-weight: 700;
            margin-right: 20px;
            min-width: 25px;
            font-size: 2rem;
            padding-top: 2px;
        }

      .detail-item .text {
            color: #fff;
            font-size: 2rem;
        }

        /* --- 모바일 반응형 디자인 --- */
        @media (max-width: 768px) {
            .center-line {
                left: 30px;
            }

            .dot {
                left: 30px;
            }

            .left-label {
                display: none; /* 모바일에서는 왼쪽 연도 숨김 */
            }

            .timeline-wrapper {
                padding:  0;
            }

            .right-content {
                padding-left: 60px;
                padding-right: 0;
            }

            .main-year {
                font-size: 2.5rem;
                margin-bottom: 15px;
                /* 모바일에서는 메인 연도에 색상을 바로 부여하여 가독성 높임 */
                color: var(--primary-blue);
                -webkit-text-fill-color: initial;
                background: none;
            }

            .timeline-item {
                min-height: 350px;
            }
            
            .detail-item {
                font-size: 2rem;
            }
            .detail-item .text{
              font-size: 1.8rem;
            }
        }






/******History********/
.conbox.oj{
  background: #0F1A2B url(../img/oj.png);
  background-size: 100%;
  /* background-attachment: fixed; */
}



        /*******history Tab*******/
            /* 1. 라디오 버튼 숨기기 */
input[name="journey-tabs"] {
    display: none;
}

/* 2. 기본 컨텐츠 숨기기 및 스르륵 효과 준비 */
.journey-tab-content {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 3. 라디오 버튼이 체크되었을 때의 로직 */
/* 회사 연혁 체크 시 */
#tab-company:checked ~ .tab-content-wrapper #content-company {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* 협력 연혁 체크 시 */
#tab-partner:checked ~ .tab-content-wrapper #content-partner {
    display: block;
    opacity: 1;
    transform: translateY(0);
}
/* 협력 연혁 체크 시 */
#tab-office:checked ~ .tab-content-wrapper #content-office {
    display: block;
    opacity: 1;
    transform: translateY(0);
}
/* 4. 활성화된 탭 버튼(Label) 스타일 변경 */
#tab-company:checked ~ .journey-tab-menu label[for="tab-company"],
#tab-partner:checked ~ .journey-tab-menu label[for="tab-partner"],
#tab-office:checked ~ .journey-tab-menu label[for="tab-office"] {
    color: #27B2E2;
    font-weight: bold;
    text-decoration: underline;
    text-underline-offset: 18px;
}

/* 버튼 아래 언더라인 애니메이션 */
#tab-company:checked ~ .journey-tab-menu label[for="tab-company"]::after,
#tab-partner:checked ~ .journey-tab-menu label[for="tab-partner"]::after,
#tab-office:checked ~ .journey-tab-menu label[for="tab-office"]::after {
    content: none;
    position: absolute;
    bottom: -10px;
    left: 20px;
    width: 90%;
    height: 2px;
    background: #27B2E2;
}
#tab-company:checked ~ .journey-tab-menu.lo label[for="tab-company"]::after,
#tab-office:checked ~ .journey-tab-menu.lo label[for="tab-office"]::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 20px;
    width: 76%;
    height: 2px;
    background: #27B2E2;
}



/* 메뉴 공통 스타일 */
.journey-tab-menu {
    text-align: center;
    margin-bottom: 40px;
}
.tab-sub-btn {
    display: inline-block;
    color: #8D9BB5;
    font-size: 2rem;
    cursor: pointer;
    padding: 10px 20px;
    position: relative;
    transition: color 0.3s;
    font-weight: 500;
}
.tab-divider {
    color: rgba(255,255,255,0.2);
    margin: 0 10px;
}
.journey-container{
  margin-top: 10vh;
}

.desc{font-size: 2rem;}


@media (max-width: 768px){
  .journey-container{
    margin-top: 5vh;
  }
  .tab-sub-btn{
    font-size: 1.6rem;
    padding: 10px;
    margin-bottom: 15px;
  }
  #tab-company:checked ~ .journey-tab-menu label[for="tab-company"]::after, #tab-partner:checked ~ .journey-tab-menu label[for="tab-partner"]::after, #tab-office:checked ~ .journey-tab-menu label[for="tab-office"]::after{
    left: 10px;
  }
  .conbox.lc #tab-company:checked ~ .journey-tab-menu.lo label[for="tab-company"]::after, #tab-office:checked ~ .journey-tab-menu.lo label[for="tab-office"]::after{
    left: calc(50% - 96px);
    width: 193px;
  }
  .conbox.lc .tab-divider{
    margin: 3px;
  }
  .conbox.lc .tab-sub-btn:first-child,
  .conbox.lc .tab-sub-btn:last-child{
    letter-spacing: -2px;
  }
  .tab-divider{
    display: none;
  }
  
}





/***********수상*********/
.cf_box {margin-top: 10vh;}
.cf_box ul{
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  justify-content: center;
}
/* .cf_box ul li {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 4rem;
  width: 25%;
}
.cf_box ul li > div>img{
  background: #313d4fab;
  border:1px solid #404c5f;
  padding: 40px;
  width: 280px;
}
.cf_box ul li > span{
  font-size: 1.8rem;
  color: #fff;
  text-align: center;
  margin:2rem auto;
  display: block;
  width: 60%;
  word-break: keep-all;
} */
.cf_list{
  display: flex;
  flex-direction: column;
  text-align: center;
  position: relative;
  width: 320px;
  margin-bottom: 30px;
}
.cf_list_top {
  background: url(../img/bg_cf_top.svg) no-repeat;
  padding: 10px 20px;
  position: absolute;
  width: 174px;
  left: calc(50% - 82px);
  top: -13px;
  font-size: 1.7rem;
  font-weight: 500;
}
.cf_list_mid{
  background: #193258 url(../img/bg_cf_mid.svg) no-repeat center;
  color: #fff;
  display: flex;
  align-items: center;
  height: 170px;
  /* padding: 40px 20px 30px 20px; */
  font-weight: 600;
  justify-content: center;
  padding-top: 40px;
  padding-left: 20px;
  padding-right: 20px;
}
.cf_list_btm{
  background: #1D2F4A;
  color: #91A1BA;
  padding: 10px;
  font-size: 1.8rem;
}








/****************Animation***************/
 /* 1. 기본 상태: 투명하고 약간 움직여 있음 */
        .scroll-fade {
    opacity: 0;
    /* 0.7s를 1.5s 또는 2s로 늘려보세요 */
    /* 숫자가 클수록 더 느리고 천천히 나타납니다 */
    transition: all 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
}

        .fade-up { transform: translateY(40px); }
        .fade-down { transform: translateY(-40px); }
        .fade-right { transform: translateX(-60px); }
        .fade-left { transform: translateX(60px); }

        /* 2. 활성화 상태: 원래 위치로 돌아오고 선명해짐 */
        .scroll-fade.is-visible {
            opacity: 1;
            transform: translate(0, 0);
        }





        /********Organization chart********/
        .ocbox{text-align: center;margin-top: 10vh;}
        


         .org-container {
            width: 100%;
            max-width: 1400px;
            display: flex;
            flex-direction: column;
            align-items: center;
            margin: 80px auto 120px auto;
            position: relative;
        }

        /* 대표이사 (최상단) */
        .node-ceo {
            width: 300px;
            height: 80px;
            background-image: linear-gradient(45deg, #27B2E2,#0B6495);
            border: 1px solid #169CD8;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            font-weight: bold;
            position: relative;
            z-index: 2;
            text-align: center;
            flex-direction: column;
        }
        .node-ceo > span{
          font-size: 1.6rem;
        }

        /* CEO에서 내려오는 수직선 */
        .ceo-line {
            width: 1px;
            height: 60px;
            background-color: #38444d;
        }

        /* 메인 가로선 (첫 번째 박스 중심 ~ 마지막 박스 중심) */
        .horizontal-line-container {
            position: relative;
            width: 80%; /* 그리드 내의 박스 중심들을 연결할 수 있도록 조절 */
            height: 1px;
            background-color: #38444d;
        }

        /* 하단 그리드 컨테이너 */
        .grid-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            width: 100%;
            margin-top: 0;
        }

        .column {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }

        /* 이미지 핵심: 가로선 위로 툭 튀어나온 수직선들 */
        .column::before {
            content: "";
            position: absolute;
            top: 0; /* 가로선 위로 30px 돌출 */
            left: 50%;
            width: 1px;
            height: calc(100% - 180px); /* 전체 길이에 돌출된 만큼 추가 */
            background-color: #38444d;
            z-index: 0;
        }
        .column.ln::before{
          height: calc(100% - 70px); /* 전체 길이에 돌출된 만큼 추가 */
          top: 50px;
        }

        .node-item {
            position: relative;
            width: 85%;
            margin-top: 20px; /* 가로선과의 간격 */
            margin-bottom: 20px; /* 박스 사이 간격 */
            z-index: 1;
        }
        .node-item:first-child > div{
          background: #0f5076;
          color: #CAEBF7;
          margin-top: 24px;

        }
        .node-dept {
            background-color: #102d48;
            border: 1px solid #169CD8;
            color: #67C6EB;
            min-height: 110px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            padding: 0 10px;
            text-align: center;
            transition: all 0.2s;
        }
        .node-item:first-child > div:hover{
          background: #0e6ea2;
        }
        .node-dept:hover {
            background-color: #06557f;
            border-color: #5ba4e5;
        }
        .node-etc{
          width: 300px;
          display: flex;
          position: absolute;
          left: calc(50% + 232px);
          top: 5%;
          flex-direction: column;
          gap: 20px;
        }
        .node-etc::before{
          content: '';
          position: absolute;
          left: -41px;
          top: 31px;
          width: 40px;
          height: 81px;
          border: 1px solid #38444d;
          border-right: none;
        }
        .node-etc::after{
          width: 190px;
          height: 1px;
          background: #38444d;
          left: -232px;
          position: absolute;
          top: 50%;
          content: '';
        }
        .node-etc-dept{
          width: 200px;
          height: 60px;
          background: #02405f;
          text-align: center;
          color: #bee6ff;
          display: flex;
          align-items: center;
          justify-content: center;
          border:1px solid #026997;
          font-size: 1.8rem;
        }
        .node-etc-dept:hover{
          background: #024465;
        }
        .node-ceo.sc{
            font-size: 2.1rem;
            background: #0b6693;
            height: 70px;
            width: 238px;
            color: #c2eeff;
            font-weight: 500;
          }


@media (max-width: 1200px){
.node-dept{
  height: 110px;
  padding: 10px;
}
}
@media (max-width: 850px){
  .node-dept{
    font-size: 1.4rem;
    min-height: 120px;
    padding: 3px;
  }
  .node-item:first-child > div{
    height: 100px;
  }
  .column::before{
    height: calc(100% - 20px);
  }
  .node-ceo{
    width: 200px;
    height: 60px;
    font-size: 2rem;
  }
  .node-etc-dept{
    width: 120px;
    height: 40px;
    font-size: 1.4rem;
  }
  .node-etc{
    gap: 12px;
    width: 130px;
    top: 84px;
    left:calc(50% + 32px);
  }
  .node-etc::before{
    top: 20px;
    height: 52px;
    width: 32px;
    left: -32px;
    border-left: 0;
  }
  .node-etc::after{
    content: none;
  }
  .ceo-line.wd{
    height: 142px;
  }
  .node-ceo.sc{
    width: 160px;
    height: 50px;
    font-size: 1.8rem;
  }
  .horizontal-line-container{
    width: 67%;
  }
  .grid-container{
    grid-template-columns:repeat(3, 1fr);
  }
  .node-item:last-child{
    margin-bottom: 0;
  }
  .ceo-line{
    height: 35px;
  }
}




/********PX**********/

           .px_bg {
            padding-top: 5vh;
           }
        .px_bg > div{
          position: relative;
          width: 100%;
          height: 100%;
        }
        .px_bg img{
          /* background: url(../img/px_bg.png) no-repeat ; */
          width: 80%;
          height: auto;
          /* background-size: 80%; */
          /* background-position: center; */
          padding-top: 10rem;
          padding-bottom: 10rem;
          animation: rotate-bg 13s linear infinite;
          z-index: 0;
          position: absolute;
          left: calc(50% - 670px);
          top: -160px;
        }
        @keyframes rotate-bg {
          from { transform: rotate(0deg); }
          to { transform: rotate(360deg); }
        }
        .px_ing{
          width: 70vw;
          background: url(../img/px_1.png) ;
          padding: 60px;
          margin: 8vh auto;
        }
        .px_ing.sc{
          background: url(../img/px_2.png) no-repeat;
          background-size: cover;
        }
         
        .px_ing.th{
          background: url(../img/px_3.png) ;
          margin-top: 25vh;
         height: 140px; 
         transition: height 0.5s ease-in-out;
         overflow: hidden;
         grid-template-rows: 0fr;
         
       
        }
        .px_ing.th:hover{
          grid-template-rows: 1fr;
          /* animation: openbox 10s ease-in-out; */
           transition: height 0.5s ease-in-out;
           /* transition: transform 0.4s ease-in-out; */
           height: auto;
        }
        
        .px_ing.fo{
          background: url(../img/px_4.png) ;
          height: 140px;
          overflow: hidden;
           transition: height 0.5s ease-in-out;
        }

        .px_ing.fo:hover{
          height: 300px;
           transition: height 0.5s ease-in-out;
        }
        .px_ing > b{
          font-size: 3rem;
          vertical-align: middle;
        }
        
        .px_ing > b > span::before{
            content: '';
          width: 1px;
          height: 19px;
          display: inline-block;
          background: #ccc;
          margin-right: 20px;
          margin-left: 18px;
          vertical-align: middle;
          margin-bottom: 3px;
          }
        .px_ing > b > span{
          font-size: 2rem;
        }
        .bslist{
          display: flex;
          justify-content: space-around;
          margin-top: 6rem;
          margin-bottom: 3rem;
        }
        .bslist ul li::before{
          content: '';
          width: 5px;
          height: 5px;
          border-radius: 20px;
          background: #fff;
          display: inline-block;
          vertical-align: 4px;
          margin-right: 14px;
        }
        .bslist ul li{
          line-height: 5rem;
        }
        
        @media (max-width: 768px){
          .px_ing{padding: 8vw;}
          .bslist{flex-direction: column; margin-top: 4rem;}
          .bslist ul li{
            font-size: 1.7rem;
          line-height: 3rem;
          margin-bottom: 2vh;
          word-break: break-word;
          }
          .px_ing{
            background-position: center;
            background-size: cover;
          }
          .px_ing.sc{
            background-position: center;
            background-size: cover;
          }
          .px_ing.th{
            margin-top: 10vh;
          }
          .conbox.oc{
            padding-bottom: 0;
          }
          .px_ing.th{
            height: auto;
          }
          .px_ing.fo{
            height: auto;
          }
        }


.pe > h6{
  font-size: 3rem;
  text-align: center;
  font-weight: 700;
  margin-top: 10vh;
  margin-bottom: 5vh;
}
.pe > h6::before{
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 30px;
  background: #fff;
  margin-right: 20px;
  vertical-align: middle;
}
.pe > h6::after{
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 30px;
  background: #fff;
  margin-left: 20px;
  vertical-align: middle;
}
.bsns > ul{
  display: flex;
  width: 100%;
}
.bsns > ul > li{
  width: 50vw;
  word-break: keep-all;
}
.bsns ul > li:first-child > div > b{
  font-size: 2.5rem;
}
.bsns ul > li:first-child > div > b > span::before{
  content: '';
  display: inline-block;
  width: 1px;
  height: 20px;
  background: #fff;
  margin-right: 20px;
  margin-left: 20px;
}
.bsns ul > li:first-child > div > b > span{
  font-size: 2.5rem;
}
.bsns_left{
  background: url(../img/bg_bsns.png);
  padding: 60px;
  text-align: right;
  background-size: cover;
  background-position: right;
}
.bsns_right{
  background: #0E4B6E;
  padding: 60px;
}
.bsns_right ul li{
  display: block;
  /* line-height: 4rem; */
  margin-bottom: 2rem;
  position: relative;
}
.bsns_right ul li:last-child{
  margin-bottom: 0;
}
.bsns_right ul li::before{
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 30px;
  background: #fff;
  margin-right: 10px;
  vertical-align: middle;
  position: absolute;
  top: 7px;
  left: -10px;
}
.bsns.rnd .bsns_left{
  background: #092247;
  padding: 80px;
}
.bsns.rnd .bsns_left > div{
  float: right;
  width: 30vw;
  word-break: keep-all;
}
@media (max-width: 1400px){
.bsns.rnd .bsns_left > div{
  width: 100%;
}
}
.bsns.rnd .bsns_right{
  background: url(../img/bg_rnd.png);
  background-position: right;
  
  padding: 80px;
  text-align: left;
  background-size: cover;
}
.bsns.rnd .bsns_left ul li{
  display: block;
  margin-bottom: 2rem;
  text-align: left;
  position: relative;
}
.bsns.rnd .bsns_left ul li:last-child{
  margin-bottom: 0;
}
.bsns ul > li:last-child > div > b{
  font-size: 2.5rem;
}
.bsns ul > li:last-child > div > b > span::before{
  content: '';
  display: inline-block;
  width: 1px;
  height: 20px;
  background: #fff;
  margin-right: 20px;
  margin-left: 20px;
}
.bsns ul > li:last-child > div > b > span{
  font-size: 2.5rem;
}
.bsns.rnd .bsns_left ul li::before{
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 30px;
  background: #fff;
  margin-right: 10px;
  vertical-align: middle;

  position: absolute;
  top: 7px;
  left: -10px;
}
.bsns.ex .bsns_left{
  background: url(../img/bg_b_bs.png);
  padding: 80px;
  text-align: right;
  background-size: cover;
  background-position: right;
}
.bsns.rnd.ex .bsns_right{
  background: url(../img/bg_b_rnd.png);
  padding: 80px;
  text-align: left;
  background-size: cover;
}
.bsns.ex .bsns_right{
  background: #182E43;
}
.bsns.rnd.ex .bsns_left{
  background: #19243B;
}
@media (max-width: 768px){
.bsns > ul{
  flex-direction: column;
}
.bsns > ul > li{
  width: 100%;

  font-size: 1.6rem;
}
.bsns.rnd .bsns_left{
  text-align: left;

  font-size: 1.6rem;
  padding: 10vw;
}
.bsns.rnd > ul{
  flex-direction: column-reverse;
}
.bsns.ex .bsns_left{
  text-align: left;
}
.bsns.rnd .bsns_right{
  padding: 8vw;
  background-position: right;
}
.bsns_left{
  padding: 8vw;
  text-align: left;
}
.bsns_right{
  padding: 10vw;
}
.bsns.ex .bsns_left{
  padding: 10vw;
}
.bsns.rnd.ex .bsns_right{
  padding: 8vw;
}
}




.conbox.px{
  background:#0F1A2B url(../img/bg_px_sub.png) top center no-repeat;
}
.px_head{
  margin-top: 14vh;
}
.px_head ul{
  display: flex;
  /* background: #0F1A2B; */
  /* border: 1px solid #fff; */
  width: 80vw;
  margin: 0 auto;
  justify-content: center;
  gap: 5%;
  border: 1px solid transparent; /* 테두리 두께만큼 투명하게 설정 */
  border-radius: 15px; /* 원하는 만큼 모서리를 둥글게 */
  
  /* 배경을 두 개 깔아줍니다 */
  background-image: linear-gradient(#0f1a2bb7, #0f1a2bb7), linear-gradient(to bottom, #3A7BB8, rgba(254, 180, 123, 0));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  padding-top: 40px;
  border-radius: 20px 20px 0 0;
  align-items: center;
  padding-left: 3vw;
  padding-right: 3vw;
}
.px_head ul li{
  display: flex;
  flex-direction: column;
  width: 208px;
}
.px_head ul li.line{
  width: 1px;
  height: 60px;
  background: #5e6e84;
  display: inline-block;
}
.px_head ul li >div{
  text-align: center;
}
.px_head ul li img{
  width: 50px;
  display: inline-block;
  margin-right: 20px;
}
.px_head ul li div > b{
  font-size: 2.5rem;
}
.px_head ul li p{
  font-size: 5rem;
  color: #fff;
  text-align: center;
  padding-left: 50px;
  font-weight: 600;
}
.px_head ul li p span{
  font-size: 1.8rem;
  margin-left: 5px;
}
.px_head ul li:first-child div > b{
  color: #1bc3ee;
}
.px_head ul li:nth-child(2) div > b{
  color: #0886EE;
}
.px_head ul li div > b{
  color: #3592AC;
}




.px_ing_bs{
  width: 100%;
  margin-bottom: 5vh;
}
.px_body{
  width: 80vw;
  display: flex;
  margin: 5vh auto;
  gap: 50px;
  justify-content: center;
  flex-wrap: wrap;
}
.px_ing_bs ul{
  display: flex;
  color:#fff ;
  flex-direction: column;
}
.px_ing_bs > ul > li:first-child{
  padding: 20px 30px;
  width: 100%;
  font-size: 2.5rem;
  font-weight: 600;
  background: #136189;
  border-radius: 20px 20px 0 0;
}
.px_ing_bs.exrnd > ul > li:first-child{
  background: #2B6271;
}
.px_ing_bs > ul > li:last-child{
  background: #0F2438;
  border-bottom: 1px solid #0090DD;
  padding: 30px;
  font-size: 1.8rem;
  min-height: 686px;
}
.px_ing_bs ul li:last-child > div > ul li{
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #0475b487;
  padding-left: 46px;
  position: relative;
  word-break: keep-all;
}
.px_ing_bs ul li:last-child > div > ul li:last-child{
  border:none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.px_ing_bs ul li:last-child > div > ul li::before{
  content: '';
  background: url(../img/i_px_ing_bs.svg);
  width: 30px;
  height: 30px;
  display: inline-block;
  margin-right: 20px;
  vertical-align: middle;
  position: absolute;
  left: 0;
}
.px_ing_bs.rnd ul li:last-child > div > ul li::before{
  background: url(../img/i_px_ing_rnd.svg);
}
.px_ing_bs.ex ul li:last-child > div > ul li::before{
  background: url(../img/i_ex_bs.svg);
}
.px_ing_bs.exrnd ul li:last-child > div > ul li::before{
  background: url(../img/i_ex_rnd.svg);
}
.px_ing_bs.rnd > ul > li:first-child{
  background:#0B4F87 ;
}
.px_ing_bs.ex > ul > li:first-child{
  background: #2B6272;
}
.px_ing_bs.rnd > ul > li:last-child{
  min-height: 367px;
}
.px_ing_bs.exrnd > ul > li:last-child{
  min-height: 367px;
}
.px_body > div{
  width: 45%;

}


@media (max-width: 1400px){
.px_head ul li >div{
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.px_head ul li img{
  margin-right: auto;
  margin-bottom: 20px;
  display: block;
}
.px_head ul li p{
  padding-left: 0;
}
.px_ing_bs{
  width: 100%;
}
}
@media (max-width: 920px){
.px_head ul li div b > span{
  display: block;
}
}
@media (max-width: 768px){
  .px_body{
    width: 90vw;
  }
.px_ing_bs{
  width: 100%;
}
.px_ing_bs > ul > li:last-child{
  min-height: auto;
}
.px_body > div{
  width: 100%;
}
.px_head ul{
  width: 90vw;
  gap: 0;
  flex-wrap: wrap;
}
.px_head ul li{
  width: 40vw;
}
.px_head ul li.line{
  width: 60vw;
  height: 1px;
  background:#5e6e849e ;
  margin-bottom: 30px;
}
.px_ing_bs.exrnd > ul > li:last-child{
  min-height: auto;
}
}













/**************Contact******************/
.bg-image.ct{
  background-image:url(../img/contact.png);
}
.conbox.ct{
  background: url(../img/send.png);
  padding-bottom: 20vh;
}
@media (max-width: 768px){
  .conbox.ct{
    background-size: cover;
  }

}

/**************News******************/
.bg-image.ns{
  background-image:url(../img/news.png);
}
.conbox.news{
  background:#0F1A2B url(../img/bg_news_sub.png) no-repeat;
  background-size: 100%;
}
.newslist{
  width: 100%;
  border-top: 1px solid #44536a;
}
.newslist > ul{
  margin-bottom: 0;
  display: flex;
  justify-content: space-around;
  /* line-height: 80px; */
  border-bottom: 1px solid #44536a;
  width: 100%;
}
.newslist > ul > li {
  padding-top: 3rem;
  padding-bottom: 3rem;
  word-break: keep-all;
}
.newslist > ul > li a{
  color: #fff;
}
.newslist > ul > li a:hover{
  text-decoration: none;
  color: #ddd;
}
.newslist > ul > li:first-child{
  width: 90%;
}
.newslist > ul > li:last-child{
  width: 10%;
  color: #ddd;
  font-size: 1.7rem;
  text-align: center;
}

.news_page ul{
  display: flex;
  gap: 20px;
  text-align: center;
  justify-content: center;
  margin-top: 50px;
}
.news_page ul li a{
  color: #8995AC;
  padding: 10px;
  width: 44px;
  display: inline-block;
}
.news_page ul li a:hover{
  color: #fff;
  text-decoration: none;
}
.news_page ul li.active a{
  background: #0F7AB7;
  color: #fff;
  border-radius: 12px;

}
.news_page ul li a > img{
  width: 10px;
}
.news_page ul li:first-child a > img{
  transform: scaleX(-1);
}

.newslist.dt > ul{
  flex-direction: column;
}
.newslist.dt ul li {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.newslist.dt ul li a{
  font-size: 3rem;
  line-height: 7rem;
  margin-left: 20px;
  font-weight: 600;
}
.newslist.dt > ul > li:last-child{
  margin-bottom: 1rem;
  margin-left: 20px;
  line-height: 1rem;
  text-align: left;
  color: #798393;
}
.newslist.dt ul li span{
  margin-right: 20px;
}

.news_cnt{
  margin-top: 50px;
  margin-bottom: 50px;
  border-bottom: 1px solid #44536a;
  line-height: 3rem;
  font-size: 1.8rem;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
  position: relative;
}
.news_cnt p span{
  font-size: 1.5rem;
  color: #6a7281;
}
.news_cnt > img{
  width: 500px;
}
.news_page{
  text-align: center;
}

.btn_bsm{
padding: 6px 30px;
position: absolute;
right: 0;
bottom: 50px;
border-radius: 100px;
  border: 1px solid #74858e98;
  color: #fff;
  background: #ffffff14;
  display: inline-block;
  transition: background-color 0.5s ease;
  font-size: 1.6rem;
  letter-spacing: -0.05em;
  font-weight: 600;
}
.btn_bsm > img{
  width: 30px;
  margin-left: 10px;
}
.btn_bsm:hover{
  text-decoration: none;
 background: #004f8887;
  color: #fff;
  border: 1px solid #005088b0;
}
.btn_bs{
  border-radius: 100px;
  border: 1px solid #fff;
  padding: 14px 90px;
  color: #fff;
  background: #0a1a339e;
  display: inline-block;
  transition: background-color 0.5s ease;
  font-size: 1.6rem;
  letter-spacing: -0.05em;
  font-weight: 600;
}
.btn_bs:hover{
  text-decoration: none;
  background: #fff;
  border: 0;
  color: #0F7AB7;
  
}
.btn_bs.sm{
  padding: 14px 50px;
}

@media (max-width: 768px){
  .newslist > ul{
    flex-direction: column;
  }
  .newslist > ul > li:last-child{
    padding-top: 0;
    text-align: left;
    color: #7a8691;
  }
  .newslist > ul > li:first-child{
    width: 100%;
  }
  
  .newslist > ul > li{
    padding-top: 2rem;
    padding-bottom: 2rem;
    font-size: 1.8rem;
    width: 100%;
  }
}



/*********Location********/
.conbox.lc{
  background-image:url(../img/loca.jpg);
  background-size: cover;
  background-position: center;
  padding-bottom: 20vh;
}
.con_tit > span{
  font-size: 1.8rem;
  font-weight: 400;
  width: 50%;
  display: inline-block;
  text-align: center;
  line-height: 2.5rem;
  margin-top: 20px;
}

.loca_info{
  width: 100%;
  display: flex;
  margin-top: 30px;
}
.loca_info > b{
  display: inline-block;
  font-size: 4rem;
  margin-right: 100px;
}
.loca_info dl{
  margin-bottom: 10px;
}
.loca_info dt,dd{
  display: inline-block;
  font-size: 1.8rem;
  margin-right: 20px;
}
.loca_info dd{
  font-size: 2rem;
  /* margin-left: 20px; */
  /* line-height: 50px; */
  line-height: 3.5rem;
}
.loca{
  width: 100%;
  margin-top: 100px;
}

@media (max-width: 1200px){
  .loca_info.lb{
    flex-direction: column;
  }
.loca_info .lb{
  width: 100%;
  margin-bottom: 20px;
  font-size: 3rem;
}
}
@media (max-width: 1000px){
.loca_info dd{
  margin-left: 0;
}
.loca_info dl:last-child > div {
   margin-right: 20px;
   margin-bottom: 10px;
  }
}
@media (max-width: 768px){
.con_tit > span{
    width: 100%;
    font-size: 1.5rem;
  }
  .loca_info{
    flex-direction: column;
  }
  .loca_info dt{
    margin-top: 10px;
  }
  .loca_info dd{
    margin-left: 0;
    margin-right: 20px;
    font-size: 1.8rem;
    line-height: 2rem;
    margin-top: 10px;
    word-break: keep-all;
  }
  .loca_info dt, dd {
    line-height: 2rem;
  }
  .loca_info dl{
    margin-bottom: 10px;
    margin-top: 10px;
  }
  
  .loca_info > b{
    width: 100%;
    font-size: 3rem;
  }
  .loca{
    margin-top: 50px;
  }
  .conbox.lc > .con_tit > span{
  font-size: 1.5rem;
  line-height: 2rem;
  color: #acb7cf;
  font-weight: 400;
}
}

/* 전체를 감싸는 고유 컨테이너 Tab 부분 */
        .ln-wrapper-area {
            width: 100%;
            /* max-width: 800px; */
            margin-top: 36px;
        }

        /* ==========================================================================
           1. 상단 내비게이션 영역
           ========================================================================== */
        
        /* [PC] 세그먼트 탭 전용 고유 클래스 */
        .ln-segment-board {
            display: flex;
            /* background-color: #162432; */
            border-radius: 50px;
            padding: 6px;
            /* margin-bottom: 20px; */
            margin: 20px auto;
            /* width: 32vw; */
            justify-content: center;
        }

        .ln-segment-unit {
            /* flex: 1; */
            text-align: center;
            padding: 15px 10px 15px 46px;
            color: #a4b3c1;
            font-size: 2rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 50px;
            user-select: none;
            position: relative;
        }

        /* 활성화 상태를 뜻하는 전용 클래스 */
        .ln-segment-unit.is-selected {
            /* background-color: #55b2ca; */
            color: #27B2E2;
            text-decoration: underline;
            text-underline-offset: 18px;
        }

        /* [모바일] 커스텀 드롭다운 전용 고유 클래스 */
        .ln-custom-dropdown {
            display: none;
            margin-bottom: 20px;
        }


        /* ==========================================================================
           2. 하단 본문 영역
           ========================================================================== */
        

        /* 개별 본문 패널 */
        .ln-panel-sheet {
            display: none;
        }

        /* 활성화된 본문 패널 노출 */
        .ln-panel-sheet.is-visible {
            display: block;
            animation: lnFadeInEffect 0.4s ease;
        }

        .ln-panel-sheet h2 {
            margin-top: 0;
            color: #55b2ca;
            font-size: 24px;
        }

        .ln-panel-sheet p {
            color: #a4b3c1;
            line-height: 1.6;
            font-size: 15px;
        }
        .ln-segment-unit::after{
          content: '';
          width: 1px;
          height: 18px;
          background: rgba(255,255,255,0.2);
          margin-left: 20px;
          position: absolute;
          top: 20px;
        }
        .ln-segment-unit:last-child:after{
          display: none;
        }

        /* 지도 영역 */
        

        /* 애니메이션 명칭 */
        @keyframes lnFadeInEffect {
            from { opacity: 0; transform: translateY(5px); }
            to { opacity: 1; transform: translateY(0); }
        }


        /* ==========================================================================
           3. 모바일 반응형 브레이크포인트 (768px 이하)
           ========================================================================== */
        @media (max-width: 768px) {
            .ln-segment-board {
                display: none;
            }

            .ln-custom-dropdown {
                display: block;
                position: relative;
                user-select: none;
            }

            /* 토글 컨트롤러 */
            .ln-dropdown-toggle {
                width: 100%;
                padding: 18px 20px;
                font-size: 1.8rem;
                font-weight: bold;
                color: #ffffff;
                background-color: #0F7AB7;
                border: none;
                border-radius: 8px;
                box-sizing: border-box;
                cursor: pointer;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }

            /* 삼각형 지시자 */
            .ln-indicator-arrow {
                width: 0;
                height: 0;
                border-left: 6px solid transparent;
                border-right: 6px solid transparent;
                border-top: 6px solid #ffffff;
                transition: transform 0.2s;
            }

            /* 열렸을 때 상태 조건부 클래스 */
            .ln-custom-dropdown.is-opened .ln-indicator-arrow {
                transform: rotate(180deg);
            }

            /* 레이어 팝업 목록 */
            .ln-dropdown-overlay {
                display: none;
                position: absolute;
                top: calc(100% + 4px);
                left: 0;
                width: 100%;
                background-color: #26354e;
                border-radius: 8px;
                box-shadow: 0 4px 20px rgba(0,0,0,0.2);
                padding: 0;
                margin: 0;
                list-style: none;
                overflow: hidden;
                z-index: 999;
            }

            .ln-custom-dropdown.is-opened .ln-dropdown-overlay {
                display: block;
            }

            /* 목록 내부 로우(Row) */
            .ln-overlay-row {
                padding: 18px 20px;
                font-size: 1.6rem;
                font-weight: 500;
                color: #ccc;
                cursor: pointer;
                border-bottom: 1px solid #475c80;
            }

            .ln-overlay-row:last-child {
                border-bottom: none;
            }

            /* 목록 내부 활성화 컬러 */
            .ln-overlay-row.is-marked {
                color: #27B2E2;
            }

            .ln-overlay-row:active {
                background-color: #f7f9fa;
            }
            
            .ln-board-viewbox {
                /* padding: 20px; */
            }
        }








/***********Intellectual Property***********/
.ip_table > table{
  width: 100%;
  margin-top: 50px;
  border-spacing: 0 20px;
  border-collapse: separate;
}
.ip_table th{
border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  justify-content: space-around;
  line-height: 60px;
  color: #fff;
  text-align: center;
}
.ip_table tbody tr{
  justify-content: space-around;
  margin-top: 20px;
  background: #1c2c4585;
  border: 1px solid #0B1523;
  /* line-height: 60px; */
  color: #fff;
  text-align: center;
  backdrop-filter: blur(5px);
}
.ip_table tbody tr td{
  line-height: 2.5rem;
  padding: 20px 16px;
  font-size: 1.8rem;
}
.ip_card{
  background: url(../img/bg_ip_card.png);
  width: 80vw;
  height: 900px;
  background-position: center;
  background-size: cover;
  position: relative;
  display: flex;
  justify-content: center;
  margin: 0 auto;
}
.card_box{
  position: absolute;
  background: #169cd8a8;
  padding: 60px 90px;
  border: 1px solid #40C4FF;
  top: 20%;
  display: flex;
  flex-direction: column;
  text-align: center;
  border-radius: 30px;
}
.card_box.c1{
  top: 40%;
  left: 20%;
  background: #169bd87a;
  padding: 60px;
}
.card_box.c2{
  top: 40%;
  right: 20%;
  background: #169bd87a;
  padding: 60px 70px;
}
.card_box > img{
  width: 64px;
}
.card_box > b{
  font-size: 2.2rem;
  color: #fff;
  margin-top: 20px;
  margin-bottom: 20px;
}
.card_box > span{
  font-size: 5rem;
  color: #fff;
  font-weight: 600;
}
.card_box > span>span{
  font-size: 1.6rem;
  color: #fff;
  margin-left: 7px;
  display: block;
}
@media (max-width: 1300px){
  .card_box{
    top:5%;
    height: 300px;
  }
  .card_box.c1{
    top: 45%;
    left: 10%;
    padding: 4vw;
  }
  .card_box.c2{
    top: 45%;
    right: 10%;
    padding: 5vw;
  }

}
@media (max-width: 768px){
  .ip_card.cf{
    width: 100vw;
    height: 500px;
  }
  .card_box.cf{
    padding: 10px;
    top: 15%;
  }
  .ip_card{
    width: 100vw;
    height: 600px;
  }
  .card_box{
    padding: 10px;
    top: 5%;
    height: 250px;
    width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .card_box > b{
    font-size: 1.8rem;
  }
  .card_box > span{
    font-size: 3rem;
  }
  .card_box.c1{
    top: 50%;
    left: 5%;
  }
  .card_box.c2{
    top: 50%;
    right: 5%;
  }
  .card_box > img{
    width: 50px;
  }
  .ip_table{
    overflow-x: scroll;
  }
  .ip_table > table{
    width: 280%;
  }
  .ip_table tbody tr{
    font-size: 1.7rem;
  }
}




/***********Key solution***********/
.bg-image.ky{
  background: url(../img/bg_key.png);
}
.conbox.di{
  background: url(../img/di.png);
  padding-bottom: 0;
}
.sol_img{
  text-align: center;
  margin-top: 80px;
  margin-bottom: 120px;
  
}
.sol_img ul {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}
.sol_img ul li img{
  /* height: 350px; */
  width: 30vw;
  box-shadow: 3px 3px 20px 0px #0a1625d1;
  border-radius: 11px;
}
.sol_info{
  display: flex;
  gap: 50px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.solinfobox{
  padding: 30px;
  border: 1px solid #5DA1D5;
  color: #fff;
  display: flex;
  justify-content: space-between;
  background: #132137;
  border-radius: 20px;
  width: 30vw;
  gap: 20px;
}
.solinfobox>div{
  display: flex;
  
}
.solinfobox.fs >div{
align-items: center;
}
.solinfobox span{
  background: #0090DD;
  color: #fff;
  font-weight: 600;
  padding: 0;
  border-radius: 10px;
  margin-right: 20px;
  height: 42px;
  min-width: 44px;
  line-height: 4rem;
  text-align: center;
}
.solinfobox > div > b{
  width: auto;
  font-size: 1.8rem;
  font-weight: 600;

}
.solinfobox p{
  margin-bottom: 0;
  line-height: 42px;
}
.solinfobox p:last-child{
  font-size: 1.8rem;
  color: #B1BBCD;
  margin-top: 10px;
  line-height: 2.5rem;
}
.solinfobox > img{
  width: 50px;
  margin: 0;
}

@media (max-width: 1700px){
  .solinfobox{
    width: 50vw;
  }
}
@media (max-width: 1000px){
  .solinfobox{
    width: 90vw;
    padding: 20px;
    align-items: center;
  }
  .bg-image.ky{
    background-size: cover;
    background-position: center;
  }
  .sol_img ul li img{
    height: auto;
    width: 90vw;
  }
  .solinfobox span{
    width: 42px;
    font-size: 1.7rem;
    padding: 10px;
    text-align: center;
    line-height: 20px;
  }
  .solinfobox>div{
    align-items: self-start;
    word-break: keep-all;
     margin-right: 20px;
  }
  .solinfobox p{
    line-height: 2.5rem;
    margin-top: 10px;
  }
}
@media (max-width: 768px){
  .solinfobox{
    display: block;
    position: relative;
    align-items: self-start;

  }
  .solinfobox > img{
    position: absolute;
    right: 20px;
    top: 20px;
    width: 46px;
  }
  .solinfobox>div{
    width: 100%;
    flex-direction: column;
    gap: 20px;
  }
  .solinfobox.fs >div{
    align-items: flex-start;
  }

}





/*********smart defence**********/
.conbox.sd{
  background:#0F1A2B url(../img/bg_sd.png) no-repeat;
  padding-bottom: 0;
}



/********Smart logistic********/
.conbox.sl{
  background: #0F1A2B url(../img/bg_sl.png) no-repeat;
  padding-bottom: 0;
}

.cts{
  background: url(../img/bg_cts.png) no-repeat;
  width: 100%;
  height: 360px;
  text-align: center;
  background-size: 100%;
  padding-top: 100px;
  margin-top: 20vh;
  background-position: bottom;
  background-size: cover;
}
.cts p{
  font-weight: 600;
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.cts a{
  border-radius: 100px;
  border: 1px solid #fff;
  padding: 14px 90px;
  color: #fff;
  background: #0a1a339e;
  display: inline-block;
  transition: background-color 0.5s ease;
  font-size: 1.6rem;
  letter-spacing: -0.05em;
  font-weight: 600;
}
.cts a:hover{
  text-decoration: none;
  background: #fff;
  border: 0;
  color: #0F7AB7;
  
}



/*******Smart Manufacturing*********/
.conbox.sm{
  background: #0F1A2B url(../img/bg_sm.png) no-repeat;
}




/**********Public & Infrastructure**********/
.conbox.pi{
  background: #0F1A2B url(../img/bg_pi.png) no-repeat;
  padding-bottom: 0;
}