@media all and (max-width:759px){

    /* 공통영역 */
    #wrap{
        width:100%;
        overflow: hidden;
    }
    
    header,section,footer{
        width: 100%;
        float: left;
        position: relative;
    }
    
    html{
        font-size: 20px;
    }
    
    @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;
    }
    
    /* header */
    header{
        height: 60px;
        z-index: 99;
        background-color: #fff;
        position: fixed;
        font-family: 'Pretendard-Regular';
    }
    
    #in_header{
        width: 95%;
        height: 100%;
        /* background-color: blueviolet; */
        margin: 0 auto;
    }
    
    /* logo */
    #logo{
        width: 78px;
        float: left;
        margin-top: 4.4%;
        margin-bottom: 20px;
    }
    
    #logo img{
        width: 100%;
    }
    
    /* lang */
    .lang{
        width: 80px;
        height: 100%;
        /* background-color: skyblue; */
        font-family: 'Pretendard-Regular';
        font-weight: 400;
        font-size: 14px;
        color: #444444;
        position: absolute;
        top: -3px;
        right: 9%;
    }

    .drop_title{
        display: none;
    }

    .tab_lang_icon{
        width: 25px;
        height: 25px;
        margin-left: 35px;
        margin-top: -25px;
    }

    .tab_lang_icon span{
        display: block;
    }

    .tab_lang_icon span img{
        width: 100%;
    }
    
    .drop_down{
        width: 100%;
        height: 25px;
        /* background-color: aquamarine; */
        margin-top: 58%;
        cursor: pointer;
    }
    
    .drop_title{
        position: relative;
    }
    
    .drop_title_kor{
        padding: 0 20px 0 5px;
    }
    
    .active_arrow{
        display: block;
        width: 6px;
        height: 6px;
        border: 1px solid #444;
        border-width: 0px 1px 1px 0px;
        transform: rotate(45deg);
        cursor: pointer;
        position: absolute;
        right: 0;
        top: 0;
    }
    
    .hidden_arrow{
        transform: rotate(-135deg);
        top: 5px;
        display: none;
    }
    
    .drop_sub{
        width: 100%;
        height: 78px;
        background-color: #fff;
        border: 1px solid #000;
        box-sizing: border-box;
        cursor: pointer;
        display: none;
        z-index: 99;
        font-size: 13px;
        margin-top: 9px;
    }
    
    .drop_sub li{
        width: 100%;
        height: 50%;
        line-height: 36px;
    }
    
    .drop_sub li a{
        color: #666;
        padding: 10px 13px;
    }
    
    .kor{
        background-color: #f0f0f0;
    }

    /* pc_menu_wrap */
    #menu_wrap{
        display: none;
    }
    
    /* tab/mo menu_wrap */
    
    /* .tab_menu_wrap{
        width: 30px;
        height: 30px;
        float: right;
        position: absolute;
        top: 50%;
        right: 2.5%;
        margin-top: -5px;
        cursor: pointer;
    } */

    .menu_btn{
        width: 24px;
        height: 30px;
        position: absolute;
        top: 45%;
        right: 4%;
        margin-top: -5px;
        cursor: pointer;
    }

    .menu_btn span{
        display: block;
        width: 100%;
        height: 2px;
        background-color: #111;
        margin-bottom: 5px;
        
    }

    .tab_ul_wrap{
        width: 100%;
        height: 320px;
        background-color: #fff;
        float: right;
        font-weight: 600;
        position: relative;
        display: none;
        margin-top: -6px;
    }

    .tab_ul{
        width: 100%;
        height: 100%;
        margin-left: 30px;
    }

    .tab_sub{
        font-size: 21px;
        width: 100%;
        /* height: 200px; */
        /* float: left; */
        line-height: 50px;
    }

    .tab_sub a{
        color: #bc1e21;
    }
    
    .tab_solution{
        font-size: 16px;
        margin-left: 9px;
        font-weight: 500;
    }

    .tab_solution a{
        color: #666;
    }

    .tab_li{
        line-height: 32px;
    }
   
    /* section_1 */
    #sec01{
        width: 100%;
        float: left;
        height: 70vh;
    }
    
    .sec01_inner{
        width: 100%;
        height: 100%;
        margin: 0 auto;
        /* background-color: #bc1e21; */
    }
    
    #slide_wrap{
        width: 100%;
        height: 70vh;
        position: relative;
        overflow: hidden;
        font-family: 'Pretendard-Regular';
    }
    
    #slide{
        width: 100%;
        height: 100%;
    }
    
    #slide img{
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    #slide_wrap h1{
        font-size: 24px;
        line-height: 32px;
        position: absolute;
        bottom: 149px;
        left: 7%;
        font-weight: 600;
        width: 80%;
        color: #fff;
    }

    .active_sub p{
        color: #fff;
    font-weight: 500;
    font-size: 19px;
    position: absolute;
    bottom: 67px;
    left: 7%;
    width: 80%;
    }

    .active_sub:nth-child(2){
        display: none;
    }
    
    .active_sub:nth-child(3){
        display: none;
    }
    
    

    /* section_2 */
    #sec02{
        /* height: 50vh; */
        height: 400px;
        background: url(../img/main_bg.jpg) no-repeat bottom/cover;
        background-attachment: fixed;
        font-family: 'Pretendard-Regular';
    }
    
    .sec02_left_con{
        width: 100%;
        height: 270px;
        /* background-color: lightcoral; */
        position: absolute;
        top: 10%;
        left: 7%;
    }
    
    .sec02_main_txt{
        font-size: 27px;
        line-height: 32px;
        font-weight: 400;
        color: #222;
    }
    
    .sec02_main_txt span{
        font-weight: 600;
    }
    
    .sec02_right_con{
        width: 37%;
        height: 270px;
        position: absolute;
        top: 26%;
        right: 9.5%;
        display: none;
    }
    
    .sec02_right_con img{
        width: 100%;
    }
    
    .sec02_sub_txt{
        font-size: 25px;
        font-weight: 600;
        color: #222;
        margin-top: 40px;
    }
    
    .sec02_btn_wrap{
        margin-top: 50px;
        width: 100%;
    }
    
    .sec02_btn_wrap a{
        display: inline-block;
        /* padding: 0 40px; */
        width: 85%;
        text-align: center;
        line-height: 50px;
        border: 1px solid #aaa;
        transition: all 0.3s;
    }
    
    .sec02_btn_wrap span{
        font-size: 17px;
        color: #000;
        font-weight: 500;
        position: relative;
    }
    
    .sec02_btn_wrap span::after{
        display: block;
        content: '';
        position: absolute;
        top: 7px;
        right: -20px;
        width: 8px;
        height: 8px;
        border: 1px solid #333;
        border-width: 0px 1px 1px 0px;
        transform: rotate(-45deg);
    }
    
   
    /* section_3 */
    #sec03{
        /* height: 80vh; */
        background: url(../img/main_bg.jpg) no-repeat bottom/cover;
        font-family: 'Pretendard-Regular';
        background-attachment: fixed;
    }

    .sec03_left_con{
        width: 90%;
        margin-left: 29px;
    }

    .sec03_main_txt p{
        font-size: 27px;
        margin-bottom: 18px;
    }

    .sec03_main_txt span{
        font-weight: 600;
    }

    .sec03_sub01{
        margin-bottom: 18px;
        font-weight: 600;
        font-size: 18px;
    }

    .sec03_sub02{
        color: #b2b2b2;
        font-size: 16px;
        line-height: 23px;
    }
    
  
    .sec03_con_wrap{
        width: 100%;
        height: 500px;
        margin-top: 40px;
        /* background-color: antiquewhite; */
    }
    
    .sec03_con01{
        background: url(../img/sec03_con1.jpg) no-repeat center/cover;
    }
    
    .sec03_con02{
        background: url(../img/sec03_con2.jpg) no-repeat right/cover;
    }
    
    .sec03_con03{
        background: url(../img/sec03_con3.jpg) no-repeat center/cover;
    }
    
    .sec03_con{
        width: 100%;
        height: 30%;
        margin-bottom: 2%;
        position: relative;
        transition: all 1s;
    }
    
    .sec03_con::after{
        display: none;
        content: '';
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background-color: rgba(0,0,0,0.5);
        transition: all 1s;
    }
    
    .sec03_con::before{
        display: none;
        content: '';
        width: 100%;
        height: 60%;
        position: absolute;
        left: 0;
        bottom: 0;
        background-color: rgba(0,0,0,0.5);
        transition: all 1s;
    }
    
    .sec03_con03{
        margin-right: 0;
    }
    
    .sec03_con_txt_wrap{
        /* background-color: lightblue; */
        height: 100%;
        padding-top: 1px;
        padding-left: 5%;
        position: relative;
    }
    
    .solution_icon{
        width: 40px;
        height: 40px;
        display: none;
    }
    
    .solution_icon img{
        width: 100%;
    }
    
    .sec03_con_subtxt{
        color: #fff;
        font-size: 16px;
        margin-top: 34px;
        opacity: 0.9;
    }
    
    .realmail{
        color: #fff;
        font-size: 27px;
        font-weight: 700;
        margin-top: 15px;
        letter-spacing: 0.05cm;
    }
    
    .sec03_hidden_txt{
        color: #e5e5e5;
        font-size: 15px;
        font-weight: 100;
        letter-spacing: 0.01cm;
        display: none;
    }
    
    .sec03_more_txt{
        color: #fff;
        font-size: 16px;
        margin: 20px 0;
        letter-spacing: 0.02cm;
        opacity: 0.9;
        display: none;
    }
    
    .sec03_con span{
        position: absolute;
        opacity: 0.8;
        right: 5%;
        top: 50%;
    }
    
  
    /* section_4 */
    #sec04{
        height: 744px;
        background: url(../img/main_bg.jpg) no-repeat bottom/cover;
        font-family: 'Pretendard-Regular';
        background-attachment: fixed;
    }

    #sec04 .main_txt_wrap{
        width: 85%;
        margin-left: 29px;
        margin-top: 21px;
    }

    #sec04 .main_txt_wrap h3{
        font-size: 27px;
        font-weight: 400;
        margin-bottom: 18px;
    }

    #sec04 .main_txt_wrap span{
        font-weight: 600;
    }

    .sec04_sub01{
        font-weight: 600;
        margin-bottom: 18px;
    }

    .sec04_sub02{
        color: #b2b2b2;
        font-size: 16px;
        line-height: 23px;
    }

    .sec04_con_wrap{
        width: 100%;
        height: 580px;
        margin: 30px auto 0 auto;
    }
    
    .sec04_con{
        width: 100%;
        height: 13%;
        padding: 30px 0 20px 0;
        margin-bottom: 15px;
        background-color: #fff;
        position: relative;
        /* border-bottom: 1px solid #a5a5a5; */
        box-shadow: 2px 2px 20px 0 rgb(0 0 0 / 10%);
    }
    
    .keyword{
        width: 125px;
        height: 45px;
        background-color: #bc1e21;
        border-radius: 27px;
        color: #fff;
        font-size: 26px;
        text-align: center;
        line-height: 45px;
        font-weight: 500;
        display: none;
    }
    
    .sec04_txt_wrap{
        position: absolute;
        top: 18%;
        left: 2.5%;
    }
    
    .sec04_con_tit{
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 19px;
        margin-left: 15px;
        margin-right: 50px;
        color: #222;
        line-height: 26px;
    }
    
    .sec04_date{
        color: #a5a5a5;
        font-size: 14px;
        margin-right: 15px;
        margin-top: 62px;
        float: right;
    }
    
    .sec04_big_more{
        width: 50px;
        height: 50px;
        background-color: lightgoldenroyellow;
        float: right;
        margin-top: 2%;
        display: none;
    }
    
    .sec04_big_more span{
        position: relative;
    }
    
    .sec04_big_more span::after{
        display: block;
        content: '';
        width: 40px;
        height: 4px;
        background-color: #e5e5e5;
        position: absolute;
        top: 25px;
        left: 0;
    }
    
    .sec04_big_more span::before{
        display: block;
        content: '';
        width: 40px;
        height: 4px;
        background-color: #e5e5e5;
        position: absolute;
        top: 25px;
        left: 0;
        transform: rotate(90deg);
    }
    
    .more_btn{
        position: absolute;
        width: 100%;
        height: 60px;
        bottom: 3%;
        background-color: #f5f6f8;
        }
    
    .more_btn a{
        display: inline-block;
        border: 1px solid lightgray;
        /* padding: 0 202px; */
        width: 100%;
        height: 60px;
        text-align: center;
        line-height: 60px;
    }
    
    .more_btn span{
        font-size: 16px;
        position: relative;
        margin-left: -23px;
    }
    
    .more_btn span::after{
        display: block;
        content: '';
        width: 14px;
        height: 2px;
        position: absolute;
        top: 8px;
        left: 59px;
        background-color: #444;
    }
    
    .more_btn span::before{
        display: block;
        content: '';
        width: 14px;
        height: 2px;
        position: absolute;
        top: 8px;
        left: 59px;
        background-color: #444;
        transform: rotate(90deg);
    }
    

    /* section5 */
    #sec05{
        height: 800px;
        background: url(../img/main_bg.jpg) no-repeat bottom/cover;
        font-family: 'Pretendard-Regular';
        background-attachment: fixed;
    }

    .sec05_pc_show{
        display: none;
    }

    #sec05 .main_txt_wrap{
        width: 83%;
        margin-left: 27px;
        margin-top: 80px;
    }

    #sec05 .main_txt_wrap h3{
        font-size: 27px;
        margin-bottom: 18px;
    }

    #sec05 .main_txt_wrap p{
        color: #b2b2b2;
        font-size: 16px;
        line-height: 23px;
    }

    .pc_sec05{
        display: none;
    }

    .sec05_con_wrap{
        width: 100%;
        height: 580px;
        margin: 30px auto 0 auto;

    }
    
    .sec05_con{
        width: 100%;
        height: 13%;
        padding: 30px 0 20px 0;
        margin-bottom: 15px;
        background-color: #fff;
        position: relative;
        box-shadow: 2px 2px 20px 0 rgb(0 0 0 / 10%);
    }
    
    .sec05_txt_wrap{
        position: absolute;
        top: 18%;
        left: 2.5%;
    }
    
    .sec05_con_tit{
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 20px;
        margin-left: 15px;
        margin-right: 50px;
        color: #222;
        line-height: 26px;
    }
    
    .sec05_date{
        color: #a5a5a5;
        font-size: 16px;
        margin-left: 15px;
        font-size: 14px;
    }
    
    .sec05_big_more{
        width: 50px;
        height: 50px;
        /* background-color: lightgoldenrodyellow; */
        float: right;
        margin-top: 2%;
        display: none;
    }
    
    .sec05_big_more span{
        position: relative;
    }
    
    .sec05_big_more span::after{
        display: block;
        content: '';
        width: 40px;
        height: 4px;
        background-color: #e5e5e5;
        position: absolute;
        top: 25px;
        left: 0;
    }
    
    .sec05_big_more span::before{
        display: block;
        content: '';
        width: 40px;
        height: 4px;
        background-color: #e5e5e5;
        position: absolute;
        top: 25px;
        left: 0;
        transform: rotate(90deg);
    }

    #sec05 .more_btn{
        display: none;
    }
    
    .sec05_more_btn{
        position: absolute;
        bottom: 10%;
        background-color: #f5f6f8;
        width: 100%;
        height: 60px;
    }
    
    .sec05_more_btn a{
        display: inline-block;
        border: 1px solid lightgray;
        /* padding: 0 200px; */
        width: 100%;
        height: 60px;
        line-height: 60px;
        text-align: center;
    }
    
    .sec05_more_btn span{
        font-size: 16px;
        position: relative;
        margin-left: -23px;
    }
    
    .sec05_more_btn span::after{
        display: block;
        content: '';
        width: 14px;
        height: 2px;
        position: absolute;
        top: 8px;
        left: 59px;
        background-color: #444;
    }
    
    .sec05_more_btn span::before{
        display: block;
        content: '';
        width: 14px;
        height: 2px;
        position: absolute;
        top: 8px;
        left: 59px;
        background-color: #444;
        transform: rotate(90deg);
    }



    /* section_6 */
    #sec06{
        height: 150px;
        background: url(../img/main_bg.jpg) no-repeat bottom/cover;
        font-family: 'Pretendard-Regular';
        background-attachment: fixed;
    }

    .pc_sec06{
        display: none;
    }

    #sec06 .main_txt_wrap{
        display: none;
    }

    .sec06_con_wrap{
        width: 100%;
        height: 500px;
        /* background-color: lavender; */
        margin-top: 70px;
    }
    
    .sec06_con_wrap li{
        width: 25%;
        height: 50px;
        /* background-color: lightseagreen;  */
        float: left;
        margin: 0% 3.5%;
        margin-bottom: 8%;
    }
    
    .sec06_con_wrap li img{
        width: 100%;
    }

    .bxslider li{
        width: 100px;
        height: 100px;
    }
    
    .bxslider li img{
        width: 100%;
    }

    
    /* footer */
    footer{
        height: 100%;
        background-color: #f5f6f8;
        font-family: 'Pretendard-Regular';
        box-sizing: border-box;
    }
    
    #in_footer{
        width: 83%;
        height: 100%;
        /* background-color: lightsalmon; */
        margin: 0 auto;
        position: relative;
    }
    
    #f_logo{
        width: 80px;
        margin-top: 30px;
    }
    
    #f_logo img{
        width: 100%;
    }
    
    .f_logo_txt{
        color: #444444;
        font-size: 15px;
        margin-top: 30px;
    }
    
    .address_wrap{
        width: 100%;
        /* background-color: lightgoldenrodyellow; */
        font-size: 14px;
        line-height: 21px;
        color: #333;
        margin-top: 20px;
    }
    
    .address_con{
        height: 91px;
        margin-bottom: 18px;
        /* background-color: lightpink; */
    }

    .add_con01{
        margin-bottom: 10px;
    }
    
    .area_name{
        text-decoration: underline;
        font-weight: 600;
        margin-bottom: 10px;
    }
    
    .address_txt{
        color: #444;
        line-height: 21px;
    }
    
    .address_txt span{
        color: #333;
        font-weight: 600;
    }
    
    .copy{
        font-size: 13px;
        margin-top: 17px;
        margin-bottom: 20px;
    }
    
    .copy a{
        color: #666;
    }
    
    .foot_sns{
        width: 110px;
        height: 50px;
        position: absolute;
        top: 9%;
        right: 0%
    }
    
    .sns_wrap{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .sns_wrap li{
        float: left;
        width: 33.333%;
        height: 100%;
        margin-right: 7%;
    }
    
    .sns_wrap li img{
        width: 100%;
    }

    .sns_hover{
        display: none;
    }
    
    /* top_btn */
    .top_btn{
        width: 50px;
        height: 50px;
        border-radius: 50%;
        position: fixed;
        bottom: 22px;
        right: 30px;
        cursor: pointer;
        display: none;
        background: url(../img/icon/top_btn2.png) no-repeat center/cover;
        box-shadow: 2px 2px 20px 0 rgb(0 0 0 / 10%);
    }


    /* pop_up */
    .pop_up{
        width: 80%;
        height: 450px;
        position: fixed;
        top: 84px;
        left: 4%;
        z-index: 1;
    }

    .popup_con{
        width: 100%;
    }

    .popup_con img{
        width: 100%;
    }

    .pop_close{
        width: 100%;
        height: 45px;
        background-color: #333;
    }

    .pop_close_btn{
        width: 76px;
        height: 30px;
        background-color: gray;
        color: #fff;
        float: right;
        margin-right: 10px;
        margin-top: 7px;
        font-size: 17px;
        text-align: center;
        line-height: 30px;
        font-weight: 500;
        letter-spacing: 1px;
        cursor: pointer;
    }

    /* pop_up2 */

    .pop_up_2{
        width: 80%;
        height: 450px;
        position: fixed;
        top: 107px;
        left: 10%;
        z-index: 1;
    }

    .popup_con_2{
        width: 100%;
    }

    .popup_con_2 img{
        width: 100%;
    }

    .pop_close_2{
        width: 100%;
        height: 45px;
        background-color: #333;
    }

    .pop_close_btn2{
        width: 76px;
        height: 30px;
        background-color: gray;
        color: #fff;
        float: right;
        margin-right: 10px;
        margin-top: 7px;
        font-size: 17px;
        text-align: center;
        line-height: 30px;
        font-weight: 500;
        letter-spacing: 1px;
        cursor: pointer;
    }

    
          
/* 원격제어 */
.notification-banner {
    position: fixed;
    bottom: 60px;
    left: -14px;
    background: linear-gradient(to bottom, #64727f96, #d9d9efa8);
    padding: 4px;
    border-radius: 15px;
    box-shadow: 7px 3px 10px rgba(0, 0, 0, 0.1);
    z-index: 999; 
    cursor: pointer;
    transition: left 0.3s ease-in-out; 
    align-items: center;
}
.notification-banner:hover {
    position: fixed;
    bottom: 60px;
    left: 5px;
    background: linear-gradient(to bottom, #64727f96, #d9d9efa8);
    padding: 4px;
    border-radius: 15px;
    box-shadow: 7px 3px 10px rgba(0, 0, 0, 0.1);
    z-index: 999; 
    cursor: pointer;

}

.notification-text {
    display: none;
}

.notification-banner a {
    display: flex; 
    align-items: center; 
    text-decoration: none; 
    color: inherit; 
}

.notification-banner:hover .notification-text {
    display: block;
    margin-left: 5px;
    color: #F1F1F1;
    align-items: center;
    
}

    
    
    
    
    
    
    
    
    
    

    
    
    
    
} /* mo end */