@charset "UTF-8";


.sub_con{margin:0 auto;/*background:#ff3333;*/
padding-bottom:50px;}



.sub_title h2{font-size: 4.0rem; font-weight: 500;;}
.sub_title p{font-size: 1.8rem;}
.sub_stitle{text-align: center; margin-bottom: 10px;color:#ff8800;}
.sub_titleM{font-size: 3.9rem; font-weight: 500;}
.sub_titleS{font-size: 1.8rem; margin-top: 20px;}
.sub_titleC{font-size: 2.3rem; font-weight: normal;line-height:32px;color:#333;padding-bottom:40px;}

.sub_titleL{font-size: 3.8rem; font-weight: 500;margin-left:20px;padding-bottom:30px;/* 🎉 아이콘과 텍스트를 수직 중앙 정렬하는 Flexbox 속성 */
  display: flex;
  align-items: center;color:#333;}

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

.sub_titleL i {
  font-size: 1.7rem !important; /* 원하는 크기로 조절 */
  color:#1d3557;
padding-right:8px;

}

/* 제휴문의 */
.img_sub{margin-top:-50px;}
.responsive-img-wrap {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.responsive-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.submit-btn {
    background: #3a8afd;
    color: white;
    width: 30%;
font-weight:500;
    padding: 12px;
    font-size: 16px;
    border: none;
    border-radius: 0px;
    cursor: pointer;
    margin: 10px auto;
    display: block; /* 추가 */
}




  /* 음원다운*/
   

    table {
      width: 100%;
      border-collapse: collapse;
      text-align: center;
      background: white;
    }

    th, td {
      padding: 14px 10px;
      border: 1px solid #e0e0e0;
      font-size: 14px;
    }

    th {
      background-color: #35a9df;
      color: white;
    }

    td:first-child {
      background-color: #fff;
     /* font-weight: bold;*/
    }



  /* td에 hover 시 배경색 적용 */
    td:first-child:hover {
      background-color: #fff;
      border-radius: 4px;
    }


  /* td에 hover 시 배경색 적용 */
    td:hover {
      background-color: #eef8ff;
      border-radius: 4px;
    }

    /* td:hover 시 a 태그의 배경색은 제거 */
    td:hover a {
      background-color: transparent;
    }

 
    td a {
      color: #333;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      transition: all 0.3s ease;

    }

   

    i.ri-download-2-line {
      color: #2b85d3;
    }

    @media screen and (max-width: 768px) {
      table, thead, tbody, th, td, tr {
        display: block;
      
      }

      thead {
        display: none;
      }

      tr {
        margin-bottom: 10px;
        border: 1px solid #ddd;
        background: white;
        border-radius: 8px;
        overflow: hidden;
      }

      td {
        text-align: left;
        padding: 10px 14px;
        border: none;
        border-bottom: 1px solid #eee;
        font-size: 13px;
      }

      td::before {
        content: attr(data-label);
        font-weight: bold;
        display: inline-block;
        width: 90px;
        color: #2b85d3;
      }

      td:last-child {
        border-bottom: none;
      }
    }

/* 음원다운끝 */

/* 사업영역 03 */

.business_area03 .titleS i{font-size: 15px; color: #364F6B; margin-right: 15px;}
.business_area03 .busih3{font-size: 2.6rem; color:  #364F6B; font-weight: 400; margin-top: 15px; margin-bottom: 25px;}
.business_area03 .busip{font-size: 1.6rem; margin-bottom: 30px; color: #333; line-height: 120%;}
.business_area03 .business_img{margin-bottom: 50px;}
.business_area03 .business_img img{width: 100%;}
.business_area03 .business_box{display: flex; justify-content: space-between; margin-bottom: 80px;}
.business_area03 .business_box:last-child{margin-bottom: 0px;}
.business_area03 .business_box .business_title{width: 30%;}
.business_area03 .business_box .business_title h3{font-size: 2.2rem; display: flex; align-items: center;}
.business_area03 .business_box .business_title h3 > i{font-size: 15px; color: #364F6B; margin-right: 15px;}
.business_area03 .business_box .business_text{width: 70%;}
.business_area03 .business_box .business_text p{font-size: 1.6rem; color: #333; line-height: 120%; margin-bottom: 20px;}
.business_area03 .business_box .business_text p:last-child{margin-bottom: 0px;}
@media all and (max-width: 768px) {
	.business_area03 .business_box{margin-bottom: 60px; flex-direction: column;}
	.business_area03 .business_box .business_title{width: 100%; margin-bottom: 20px;}
	.business_area03 .business_box .business_text{width: 100%; padding-left: 30px;}
}

.root_daum_roughmap .cont .section{display: none;}



/* =====서브메뉴 ===== */

/* ===== Subpage Responsive Menu (Equal size) ===== */
.subnav{
  display: grid;
  grid-template-columns: repeat(8, 1fr); /* 8개 동일분할 */
  gap: 12px;
  margin: 0px auto 50px;
  padding:0 20px;
  list-style: none;
  max-width: 1200px; /* 페이지 폭 제한 */
}

/* 버튼 공통 스타일 */
.subnav > li > a{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px; /* 고정 높이 */
  border: 1.5px solid #cfd4dc;
  border-radius: 2px;
  background: #fff;
  text-decoration: none;
  color: #222;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.15s ease-in-out;
  box-shadow: 0 1px 2px rgba(16,24,40,.06);
}

/* hover */
.subnav > li > a:hover{
  background: #fff;
  border-color: #132d53;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* ===== 버튼 on 상태 ===== */
.subnav > li > a.on {
  color: #143c75;                /* 글자색 흰색 */
  background: #fff;        /* 파란색 배경 */
  border-color: #98a2b3;      /* 테두리 파란색 */
  font-weight: 700;
  box-shadow: 0 2px 3px rgba(37, 99, 235, 0.3); /* 강조 그림자 */
}
/* ===== 반응형 ===== */
/* ~1200px: 4열 */
@media (max-width: 1200px){
  .subnav{
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ~900px: 3열 */
@media (max-width: 900px){
  .subnav{
    grid-template-columns: repeat(3, 1fr);
  }
  .subnav > li > a{
    height: 52px;
    font-size: 14px;
  }
}

/* ~600px: 2열 */
@media (max-width: 600px){
  .subnav{
    grid-template-columns: repeat(2, 1fr);
  }
  .subnav > li > a{
    height: 50px;
    font-size: 14px;
  }
}

/* ~400px: 1열 */
@media (max-width: 400px){
  .subnav{
    grid-template-columns: 1fr;
  }
}


/* =====1_08page ===== */


.video-container {
  position: relative;
  width: 100%;
  /* 16:9 비율 유지 */
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000; /* 로딩 중에도 깔끔하게 보이도록 검정 배경 */
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* =====서브메뉴 여기까지 ===== */