/*@font-face {
    font-family: 'Pretendard-Regular';
    src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}*/
/* N-20240531* Nanum Gothic 폰트 추가 */
@font-face {
    font-family: 'Nanum Gothic','Arial', sans-serif;
}

*{
    margin: 0px;
    padding: 0px;
    
    font-family: 'Nanum Gothic';

    --color-black : black;
    --color-whtie : white;
    --color-point : #50bcdf;
    --color-light : #87CEEB;
}
a{
    color: black;
    text-decoration: none;
}

/* N-20240531* Nanum Gothic 폰트 추가 */
body{
    background-color: var(--color-light);
    min-height: 100vh;
    position: relative;
    font-family: 'Nanum Gothic','Arial', sans-serif;
    background: linear-gradient(to right, #66bbd7, #b1dae7); /*폰트 나눔고딕 변경 N-20240531*/
}
.wrap{
    width: 100%;
    position: absolute;
}
.inner{
    /*width: 1728px;*/ /*화면 깨짐*/
    margin: auto;
    position: relative;
    width: calc(100% - 48px);
}

/*header*/
header{
    height: 64px;
}

header .inner{
    display: flex;
    justify-content: space-between;
    height: 64px;
    align-items: center;
}


.header_modile_bg{
    display: none;
}
.hedaer_logo_img{    
    width: 320px;
    height: 74px;
    margin-left: 14px;
    margin-top: 36px;    
}

/* N-20240531* 로고변경 */
.hedaer_logo_img02{    
    width: 320px;
    height: 74px;
    margin-left: 14px;
    margin-top: 36px;   
    background-image: url(/Main/Images/bio_main_logo.png); 
    background-repeat: no-repeat;
}

.hedaer_title{
    font-weight: bold;
    font-size: 1.25rem;
    color: var(--color-whtie);
    margin-left: 12px;
}
.header_logo{
    /*width: 100px;*/ /*로고 짤림*/
    justify-content: center;
    display: flex;
    align-items: center;
    padding-top: 20px;
}

/* N-20240531* 이전 소스 숨김 */
/*.header_logo:hover {
    background-color: rgba(128, 128, 128, 0.5);
    border-radius: 12px;
}*/

.hedaer_menuList{
    display: flex;
          overflow: hidden;
          position: absolute;
          right: 0;
          top: 0px; /*N-20240531*/
          /*background-color: #87CEEB;*/
          /*top: 15px;*/
          /*border-radius: 20px;*/
}
.hedaer a:hover {
          background-color: #008eb6;  /*N-20240531  색상변경*/
          color: #ffffff;  /*N-20240531  색상변경*/
          /*background-color: #ddd;
          color: black;*/
      }

      /*탑메뉴 현재 위치 표시*/
      .nav-bar .m-active {
          background-color: #008eb6; /*N-20240531  색상변경*/
          color: #ffffff; /*N-20240531  색상변경*/
          /*background-color: #ddd;
          color: black;*/
      }
.hedaer_menuList > i{
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 12px;
}



/*메인 섹션*/
#main_section{    
    min-height: 740px;
}
#main_section .inner {
    margin: auto;
    width: 1440px;
    min-height: 740px;
    }

.main_title{
    font-size: 3rem;
    color: white;
    letter-spacing: 6px;
    font-weight: bold;
}
.main_section_video > img{
    width: 576px;
    height: 332.453px;
    display: block;
    object-fit: cover;
    float: right;
}
.main_text{
    font-size: 1.5rem;
    margin-top: 24px;
    margin-bottom: 48px;
    font-weight: bold;
    color: var(--color-whtie);
    opacity: .6;
    letter-spacing: 3px;
}
.menu-icon {
    display: none;
}

/* N-20240531 패딩 수정 */
.menu_list_left_sidebar_link{
    display: block;
    padding: 10px 10px 10px 20px;
    width: 180px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-whtie);
}
.menu_list_left_sidebar_title{
    display: block;
    padding: 15px;
    color: white;
}

.menu_list_left_sidebar_title i{
    margin-right: 18px;
}

.menu_list_left_sidebar_link_on{    
    background-color: #1e4b60;
    color: var(--color-point);
}


/* N-20240531 bottom 수정 */
.menu_list_left_sidebar{
    padding-bottom: 5px;
    background-color: #2da4c4;
    border-radius:20px;
}

.menu_list_right{
    width: 1140px;
}


/*N-20240531  노래재생 설명 타이틀 수정*/
.menu_list_right_subTitle {
    padding: 25px 0 7px 2px;
    font-size: 16px;
    font-weight: 700;
    color: #017fa5;
    border-bottom: 1px solid #6caec5;
    margin-top: 10px;
}

.menu_list_right_content{
    margin-top: 1.25rem;
    letter-spacing: 2px;
}

.menu_list_right_content > strong {
    background-color: #369ebb;
    border-radius: 18px;
    padding: 8px 10px;
    font-weight: normal;
    margin-right: 8px;
    color: var(--color-whtie);
    font-size: 15px;

}
/* N-20240531* 이전 소스 숨김 */
/*.menu_list_right_content > strong{
    background-color: var(--color-point);
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: normal;
    margin-right: 8px;
    color: var(--color-whtie);

}*/

/*N-20240531  노래재생 타이틀 수정*/
.menu_list_right_title{ 
    display: flex;
    justify-content: space-between; 
    align-items: center;
    background-color: #cbf3ff;  
    height: 50px;    
    border-radius: 25px;
    padding: 0 30px 0 30px;
    font-size: 16px;
    font-weight: 700;
    border: 2px solid #7daebd;
}

.text-right {
    color: #909090;
}

/* N-20240531* Right Title 이미지 추가 */

.ic-left {
    color: #3d4245;
    font-weight: 700;
    font-size: 18px;
}

.ic-left::before {
    content: '';
    display: inline-block;
    width: 41px;
    height: 34px;
    background-image: url(/Main/Images/bio_subright_title_01.png);
    background-repeat: no-repeat;
    vertical-align: middle;
    padding-left: 5px;
}
.ic-left2 {
    color: #3d4245;
    font-weight: 700;
    font-size: 18px;
}
.ic-left2::before {
    content: '';
    display: inline-block;
    width: 41px;
    height: 34px;
    background-image: url(/Main/Images/bio_subright_title_02.png);
    background-repeat: no-repeat;
    vertical-align: middle;
    padding-left: 5px;
}
.ic-left3 {
    color: #3d4245;
    font-weight: 700;
    font-size: 18px;
}
.ic-left3::before {
    content: '';
    display: inline-block;
    width: 41px;
    height: 34px;
    background-image: url(/Main/Images/bio_subright_title_03.png);
    background-repeat: no-repeat;
    vertical-align: middle;
    padding-left: 5px;
}


/*여백 수정 N-20240531*/
.menu_list_right{
    padding: 0 40px 0 50px;
}

/*여백 수정 N-20240531*/
.menu_list_right_text{
    font-size: 16px;
    color: var(--color-whtie);
    opacity: .6;
    margin-top: 6px;
}

.main_section_line{
    display: flex;
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    justify-content: space-between;
}

.main_section_line > div{
    width: 50%;
}

.main_section_textButton{
    height: 58px;
    line-height: 58px;
    border: none;
    outline: none;
    background-color: var(--color-point);
    color: white;
    font-size: 1.1rem;
    padding-left: 24px;
    padding-right: 24px;
    border-radius: 12px;
    margin-right: 12px;
    cursor: pointer;
}
.main_section_textButton > i{
    margin-right: 12px;
}
.main_section_textButtona_on{
    background-color: var(--color-whtie);
    color: var(--color-black);
}
.menu_list_box{
    display: flex;
    justify-content: space-between;
    margin-top: 90px;
}

/*N-20240531  색상변경 및 추가*/
footer{
    background-color: #262c2e; 
    height: 300px; /*N-2024613 수정*/
    position: static; /*N-2024613 수정*/
    text-align: left;    
    left: 0px;
    bottom: 0px;
    width: 100%;
}
.footer_p{
    font-size: 15px;
    text-align: left;
    color: #e0e0e0;
    padding-top: 37px;
}
.footer_top_title{
    font-size: 18px;
    color: #546366;
    font-weight: 700;
    padding: 32px 0 10px 0px; /*N-20240531*/
    
}

/*N-20240613  색상변경 및 추가*/
.footer_top_title_ins{
    padding: 32px 0px 0px 0px; 
}
/*N-20240613  색상변경 및 추가*/

.footer_top_menuLink {
    color: white;
    text-decoration-line: none;
    padding-right:14px ;
}

.footer_top_menuLink:hover {
    color: #d9cd21;
}

.header_navi_button{
    display: none;
}

nav-bar {
    display: flex;
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 0px; /*N-20240531*/
    /*background-color: #87CEEB;*/
    /*top: 15px;*/
    /*border-radius: 20px;*/
    }

.nav-bar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
}

.nav-bar a:hover {
    background-color: #008eb6;  /*N-20240531  색상변경*/            
    color: #ffffff;  /*N-20240531  색상변경*/
    /*background-color: #ddd;
    color: black;*/
}

/*탑메뉴 현재 위치 표시*/
.nav-bar .m-active {
    background-color: #008eb6; /*N-20240531  색상변경*/            
    color: #ffffff; /*N-20240531  색상변경*/
    /*background-color: #ddd;
    color: black;*/
}

/*메뉴 아이콘추가 N-20240531*/
.icon_01,
.icon_02,
.icon_03,
.icon_04,
.icon_05{
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;  
}

.icon_01::before,
.icon_02::before,
.icon_03::before,
.icon_04::before,
.icon_05::before{
    content: '';
    display: inline-block;
    background-repeat: no-repeat; 
    height: 20px;
    padding-left: 25px;
}

.icon_01::before{
    background-image: url(/Main/Images/bio_main_icon_01.png);
}
.icon_02::before{
    background-image: url(/Main/Images/bio_main_icon_02.png);
}
.icon_03::before{
    background-image: url(/Main/Images/bio_main_icon_03.png);
}
.icon_04::before{
    background-image: url(/Main/Images/bio_main_icon_04.png);
}
.icon_05::before{
    background-image: url(/Main/Images/bio_main_icon_05.png);
}

/*메뉴 수정 N-20240531*/
.header_menuItem{
    color: var(--color-whtie);
    width: 160px; /*N-20240531*/       
    padding-top: 44px; /*N-20240531*/
    height: 66px; /*N-20240531*/ 
    display: flex;
    justify-content: space-between;
    align-items: center;
    /*width: 90px; */ 
    /*margin-right: 16px;*/
    /*height: 40px;*/  
    /*padding-left: 14px;*/
    /*padding-right: 14px;*/
    /*border-radius: 12px;*/            
}

.header_menuItem:hover{
    background-color: rgba(128, 128, 128, 0.5);
}

.header_menuItem_on{
    background-color: var(--color-whtie);
    color: var(--color-point);
}

/*왼쪽 메뉴 아이콘추가 N-20240531*/
.lefticon_01{        
    font-weight: 700;
    }   
.lefticon_01::before{
    content: '';
    display: inline-block;
    background-repeat: no-repeat; 
    width: 49px;
    height: 38px;
    padding-left: 5px;
    background-image: url(/Main/Images/bio_subleft_icon_01.png);
    vertical-align: middle;
}
.lefticon_02{        
    font-weight: 700;
    }   
.lefticon_02::before{
    content: '';
    display: inline-block;
    background-repeat: no-repeat; 
    width: 49px;
    height: 38px;
    padding-left: 5px;
    background-image: url(/Main/Images/bio_subleft_icon_02.png);
    vertical-align: middle;
}
.lefticon_03{        
    font-weight: 700;
    }   
.lefticon_03::before{
    content: '';
    display: inline-block;
    background-repeat: no-repeat; 
    width: 49px;
    height: 38px;
    padding-left: 5px;
    background-image: url(/Main/Images/bio_subleft_icon_03.png);
    vertical-align: middle;
}

/*반응형*/
@media (max-width : 1440px){
    .inner{
        width: calc(100% - 48px) !important;
        margin: auto;
    }
    /*.menu_list_left{
        display: none;
    }*/

}
@media (max-width : 1140px){
    .main_section_line{
        position: relative;
        display: block;
        margin: auto;
        margin-top: 120px;
        text-align: center;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
    }
    .main_section_video > img{
        width: 536px;
        float: none;
        margin: auto;
    }
    .main_section_line > div{
        width: 100%;
        margin-top: 42px;
    }
}

/* 반응형 왼쪽메뉴 사라지기 N-20240531*/
@media (max-width : 768px){       
        .menu_list_left {
            display: none;
        }  
        
        .hedaer_logo_img {
            width: 320px;
            height: 74px;
            margin-left: 0px;
            margin-top: 36px;
        }
    }




    /*상단메뉴 겹치는 부분 추가 수정 N-20240531*/
    @media(max-width : 1280px){
        .nav-bar a {
            font-size: 17px;
        }

        .header_menuItem{         
            width: 120px; /*N-20240531*/  
        }

    }
    @media (min-width: 769px) {
        .menu-icon {
            display: none !important; /* 강제로 숨김 */
        }

        .hedaer_menuList {
            display: flex !important; /* 데스크톱 메뉴 활성화 */
        }
    }
    @media (max-width: 768px) {
        /* Adjusting the whole layout for mobile view */
        body, html {           
            /*background: linear-gradient(to bottom, #7ec9e0, #b3dbe7);*/ /* Changing the background color to white for mobile *//*N-20240531*/
            /* height: auto; */
            font-family: 'Nanum Gothic','Arial', sans-serif;/*N-20240531 나눔고딕 추가*/
            overflow-x: hidden;
            overflow-y: auto;
        }

        .header {
            
            /*background: linear-gradient(to bottom, #7ec9e0, #7ec9e0); *//* Changing the header color to white *//*N-20240531 나눔고딕 추가*/
            color: black;
            padding: 16px;
            text-align: left;
        }
        /* 이미지 변경 수정 N-20240531  */
        .logo_main {
            position: static;
            background-image: url(/Main/Images/bio_main_logo_m.png);                
            background-repeat: no-repeat;
            width: 132px;
            height: 74px;
            margin: 0 auto 10px auto;/*N*/
        }
/* 이미지 변경 수정 N-20240531  */
        .hedaer_logo_img02{    
            width: 88px;
            height: 49px;
            margin-left: 0px;
            margin-top: 0px;   
            background-image: url(/Main/Images/bio_main_logo_ms.png); 
            background-repeat: no-repeat;
        }
        .menu-icon {
            display: block;
            cursor: pointer;
            font-size: 30px;
            color: black;
            padding: 16px;
            position: absolute;
            right: 20px;
            top: 20px;
        }
        .hedaer_menuList {
            display: none; /* 모바일에서는 데스크톱 메뉴 숨김 */
        }

        .nav-bar {
            display: none;
            background-color: #f1f1f1;
            overflow: hidden;
        }

        .nav-bar.responsive {
            display: block;
            position: fixed;
            width: 100%;
            top: 60px;
            left: 0;
            z-index: 1;
        }

        .nav-bar a {
            text-align: left;
            padding: 14px 16px;
            color: black;
            display: block;
        }

        /* 버튼 아이콘 추가 N-20240531  */
        .menu01,
        .menu02,
        .menu03,
        .menu04,
        .menu05,
        .menu01_on,
        .menu02_on,
        .menu03_on,
        .menu04_on,
        .menu05_0n{
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;  
        }

        .menu01::before,
        .menu02::before,
        .menu03::before,
        .menu04::before,
        .menu05::before,
        .menu01_on::before,
        .menu02_on::before,
        .menu03_on::before,
        .menu04_on::before,
        .menu05_on::before{
        content: '';
        display: inline-block;
        background-repeat: no-repeat; 
        height: 20px;
        padding-left: 25px;
        }

        .menu01::before{
        background-image: url(/Main/Images/bio_main_icon_01.png);
        }            
        .menu02::before{
        background-image: url(/Main/Images/bio_main_icon_02.png);
        }
        .menu03::before{
        background-image: url(/Main/Images/bio_main_icon_03.png);
        }
        .menu04::before{
        background-image: url(/Main/Images/bio_main_icon_04.png);
        }
        .menu05::before{
        background-image: url(/Main/Images/bio_main_icon_05.png);
        }

        .menu01_on::before{
        background-image: url(/Main/Images/bio_main_icon_01_ov.png);
        }            
        .menu02_on::before{
        background-image: url(/Main/Images/bio_main_icon_02_ov.png);
        }
        .menu03_on::before{
        background-image: url(/Main/Images/bio_main_icon_03_ov.png);
        }
        .menu04_on::before{
        background-image: url(/Main/Images/bio_main_icon_04_ov.png);
        }
        .menu05_on::before{
        background-image: url(/Main/Images/bio_main_icon_05.png);
        }
        .menu_list_right {
            padding: 0 0 0 0;
        }

        .menu_list_right_title{
            padding: 0 18px 0 18px;
        }

        .menu_list_box {
            margin-top: 0px;            
        }  
        .menu_list_right_content { 
            line-height: 28px;
        }

        .menu_list_left_sidebar{
            margin: 30px 50px 40px 50px;
        }
        
    }

    @media (max-width : 584px) {

        body{            
            height: 100%;
            background-color: #84cbe1;
         }
         #main_section {
            /* margin-bottom: 180px; */
            margin-bottom: 0px;
            min-height: 500px;
        }
        .wrap {
            width: 100%;
            position: static;
        }

         #main_section .inner{
             height: auto; 
             min-height: 500px;
             margin-bottom: 30px;
         }
        /* mInner 추가 N-20240531 */
        .mInner {
            width: calc(100% - 10px) !important;
        }

        .main_section_line{
            position: relative;
            display: block;
            margin: auto;
            margin-top: 60px;
            text-align: center;
            top: auto;
            left: 50%;
            transform: translateX(-50%);
        }

        .main_section_video > img{
            width: 100%;
            float: none;
            margin: auto;
        }
        .main_section_line > div{
            width: 100%;
            margin-top: 42px;
        }
    
        .footer {
            background-color: #262c2e;    
            color: white;
            text-align: left;
            padding: 20px 0 10px 0;
            bottom: 0;            
            width: 100%;
            position: static;
            height: 100%;
        }
    
        .footer_top_title {       
            padding: 0;
        }
    
        /*N-20240613  색상변경 및 추가*/
        .footer_top_title_ins{
         padding: 15px 0px 10px 0px; 
        }
        /*N-20240613  색상변경 및 추가*/

        .footer_top_menu_line {
            display: flex;
            margin-top: 10px;
            margin-bottom: 0px;
            flex-direction: column;
        }
        .footer_top_menu_line > a {
            margin-right: 12px;
            color: var(--color-whtie);
            padding-bottom: 15px;
        }
        
        .footer_top_title {
            color: #546366;
            font-weight: 700;
            font-size: 18px;
        }
    
        .footer_top_menuLink {
            color: white;
            text-decoration-line: none;
        }
        
        .footer_top_menuLink:hover {
            color: #d9cd21;
        }
    
        .footer_p{
            text-align: left;
            color: #e0e0e0;
            padding-top: 38px;
            padding-bottom: 17px;
        }
    
    
        /* 이전 소스 가리기 N-20240531  
        footer{
            background-color: var(--color-point);
            padding-top: 24px;
            padding-bottom: 24px;
            position: absolute;
            left: auto;
            height: 200px;
            bottom: auto;
            width: 100%;
        }*/
        #header button{
            position: absolute;
            top: 15px;
            right: 20px;
        }
        .hedaer_menuList{
           /* display: none;*/
        }
        .main_section_textButton {
            margin: 0px;
            margin-bottom: 24px;
        }
        .main_title{
            font-size: 2rem;
        }
        .main_text{
            font-size: 1rem;
        }

        /* N-20240531  스크롤 */


        .header_logo{
            padding: 0 0 0 0 ;
        }
        .header_navi_button{
            display: block;
            border: none;
            outline: none;
            z-index: 9999;
            background-color: transparent;
            font-size: 22px;
            color: var(--color-whtie);
            position: absolute; /* 위치를 고정 */
            top: 15px; /* 버튼의 위치 조정 */
            right: 20px;
        }
        #header_navi_button_x {
            display: block;
            z-index: 10001; /* X 버튼을 항상 배경 위로 */
            position: absolute;
            top: 15px;
            right: 20px;
            color: white; /* 대비되는 색상 */
            font-size: 22px;
            background: none;
            border: none;
            cursor: pointer;
        }

        /* N-20240531  수정 */
        .header_modile_bg {
            display: none; /* 기본적으로 숨김 */
            position: fixed;
            z-index: 9998; /* X 버튼보다 아래 */
            top: 64px; /* 헤더 바로 아래부터 시작하도록 설정 */
            left: 0;
            width: 100%;
            height: calc(100% - 64px); /* 헤더 높이를 제외한 영역만 덮음 */
            background-color: rgba(0, 0, 0, 0.9); /* 반투명 배경 */
            overflow-y: auto; /* 메뉴가 길어질 경우 스크롤 가능 */
        }
        .header_modile_bg_main > a{
            width: 70%;
            margin: auto;   
            margin-bottom: 10px;/*N-20240531*/
            justify-content:center;
        }
        .header_modile_bg_main i{
            margin-right: 12px;
        }
        .header_modile_bg_main{
            width: 100%;
            padding-top: 60px;/*N-20240531*/
        }
        /*N-20240531*/
        .menu_list_left_sidebar_link {
            width: 90%;
            /* margin: auto; */
        }
        .menu_list_left_sidebar_title{
            text-align: center;
        }

    
        /*상단 메뉴와 동일하게 적용되어 새로운 css작업 N-20240531*/
    
        .m_list_but,
        .m_list_but_on{
            height: 50px;
            border-radius: 25px;
            display: flex;                  
            align-items: center;   
            font-weight: 700;  
            font-size: 18px;  
        }
        
        .m_list_but {
            color: #fff;                                     
            border:1px solid #617d88;          
        }
    
        .m_list_but_on{
            color: #252c32;
            background-color:#aadff1;                    
            border: 1px solid #aadff1;
        }
    
        .menu-icon {
            display: block;
            cursor: pointer;
            position: absolute;
            right: 0px;
            top: 0px;
        }
        .header_menuItem {
            color: #fff;
            width: 80px;
            padding-left: 14px;
            padding-right: 14px;
            height: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-right: 16px;
            border-radius: 12px;
        }
        .header_menuItem_on {
            background-color: var(--color-whtie);
            color: var(--color-point);
        }
        .header i {
            display: block;
        }
    }