@media all and (min-width:1200px){

    /* 공통영역 */
    #wrap{
        width:100%;
        overflow: hidden;
    }
    
    header,section,footer{
        width: 100%;
        float: left;
        position: relative;
    }
    
    .inner{
        width: 63%;
        margin: 0 auto;
    }
    
    html{
        font-size: 20px;
    }
    
    body{
        font-family: 'Pretendard-Regular', 'Noto Sans KR'
    }
    
    @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: 140px;
        z-index: 99;
        background-color: #fff;
        position: fixed;
    }

    #in_header{
        width: 95%;
        height: 100%;
        /* background-color: blueviolet; */
        margin: 0 auto;
    }

    /* tab/mo menu_wrap */
    .tab_menu_wrap{
        display: none;
    }

    .tab_ul_wrap{
        display: none;
    }

    /* logo */
    #logo{
        width: 130px;
        float: left;
        margin-top: 2.5%;
        margin-bottom: 20px;
    }

    #logo img{
        width: 100%;
    }

    /* menu wrap */
    #menu_wrap{
        width:600px;
        height: 100%;
        /* background-color: antiquewhite; */
        /* float: left; */
        font-family: 'Pretendard-Regular';
        font-size: 18px;
        font-weight: 600;
        margin: 0 auto;
    }

    .menu{
        width: 25%;
        /* height: 100%; */
        float: left;
        padding: 10% 0 10% 0;
        text-align: center;
    }

    .menu a{
        transition: all 0.3s;
    }

    .menu:hover a{
        color: #bc1e21;
    }

    .menu:hover .sub a{
        color: #222;
    }

    .solution:hover #sub_wrap{
        display: block;
    }

    #sub_wrap{
        width: 100%;
        height: 120px;
        background-color: #fff;
        margin: 15px 0% 0% 10%;
        margin-left: 0%;
        padding-top: 15px;
        padding-left: 30px;
        padding-right: 30px;
        /* border: 1px solid #222; */
        box-sizing: border-box;
        font-weight: 400;
        font-size: 16px;
        display: none;
        box-shadow: 7px 11px 29px rgb(0 0 0 / 10%);
        transition: all 1s;
    }

    .sub{
        width: 100%;
        height: 33.333%;
        position: relative;
    }

    #sub_wrap .sub a{
        display: block;
        color: #555;
    }
    
    #sub_wrap .sub:hover>a{
        color: #bc1e21;
        text-decoration: underline;
    }

    /* lang */
    .lang{
        width: 80px;
        height: 100%;
        /* background-color: skyblue; */
        font-family: 'Pretendard-Regular';
        font-weight: 400;
        font-size: 14px;
        color: #444444;
        position: absolute;
        top: 0;
        right: 2.5%;
    }

    /* tab/mo lang */
    .tab_lang_icon{
        display: none;
    }

    .drop_down{
        width: 100%;
        height: 25px;
        /* background-color: aquamarine; */
        margin-top: 75%;
        cursor: pointer;
        border-bottom: 1px solid #333;
    }

    .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;
    }

    /* section_1 */
    #sec01{
        height: 535px;
        background-color: #fff;
        float: left;
        margin-top: 140px;
    }

    .sec01_inner{
        width: 95%;
        height: 500px;
        margin: 0 auto;
        background: url(../img/lab_bg.jpg) no-repeat center/cover;
    }

    .sec01_txt_wrap{
        width: 470px;
        height: 210px;
        position: absolute;
        top: 16%;
        left: 15%;
        letter-spacing: -1px;
    }

    .sec01_txt{
        color: #fff;
    }

    .sec01_txt h2{
        font-size: 65px;
        font-weight: 700;
        line-height: 75px;
        margin-bottom: 40px;
    }

    .sec01_sub01{
        margin-top: 0;
        font-size: 23px;
    }

    .sec01_sub02{
        margin-top: 20px;
        font-size: 18px;
        line-height: 28px;
    }

    .main_home_btn{
        width: 179px;
        height: 60px;
        position: absolute;
        bottom: 24%;
        left: 15%;
    }
    
    .home{
        width: 40px;
        height: 40px;
        background-color: #fff;
        border-radius: 50%;
        float: left;
    }
    
    .home{
        width: 33px;
        height: 33px;
        position: relative;
    }
    
    .home a{
        padding: 9px 8px;
        display: block;
    }
    
    .home_txt{
        width: 100px;
        height: 25px;
        float: left;
        color: #fff;
        font-size: 14px;
        text-decoration: underline;
        margin-top: 7px;
        padding-left: 35px;
    }
    
    .home_txt .right{
        position: relative;
    }
    
    .right::after{
        display: block;
        content: '';
        width: 8px;
        height: 8px;
        border: 2px solid #fff;
        border-width: 0px 2px 2px 0px;
        transform: rotate(-45deg);
        position: absolute;
        top: 6px;
        left: -22px;
    }

    /* section_2 */
    #sec02{
        /* height: 600px; */
        margin-top: 60px;
        margin-bottom: 60px;
        background-color: #fff;
    }

    #sec02 .inner{
        width: 1200px;
    }

    #sec02 .inner{
        display: flex;
        justify-content: space-between;
        align-items: center;

    }

    .sec02_left_con{
        float: left;
        width: 48%;
        position: relative;
        margin-top: 60px;
        margin-left: 95px;
    }

    .sec02_left_con::after{
        display: block;
        content: '';
        position: absolute;
        top: 0;
        right: 0%;
        width: 1px;
        height: 80%;
        opacity: 0.4;
        background-color: #a5a5a5;
    }

    .sec02_right_con{
        float: left;
        width: 49%;
        margin-left: 3%;
        margin-top: -25px;
    }

    .sec02_tit{
        font-size: 33px;
        font-weight: 600;
        color: #3a3a3a;
        /* text-align: center; */
        margin-bottom: 20px;
    }

    .sec02_tit02{
        color: #a5a5a5;
        font-size: 18px;
        font-weight: 500;
        margin-bottom: 50px;
        /* text-align: center; */
    }

    .sec02_sub{
        color: #3a3a3a;
        font-size: 22px;
        font-weight: 600;
        line-height: 30px;
        margin-bottom: 20px;
    }

    .sec02_ul{
        width: 100%;
    }

    .sec02_ul li{
        width: 85%;
        font-size: 17px;
        line-height: 35px;
        margin-left: 18px;
        position: relative;
    }

    .sec02_ul li::after{
        display: block;
        content: '';
        position: absolute;
        top: 11px;
        left: -20px;
        width: 15px;
        height: 15px;
        background: url(../img/icon/check.png) no-repeat center/cover;
    }

    .sec02_logo_box{
        width: 90%;
        height: 85px;
        background-color: #fafafa;
        margin-top: 27px;
    }

    .sec02_logo_box02{
        margin-top: 60px;
    }

    .sec02_logo{
        height: 60px;
        float: left;
        margin: 3% 2% 5% 2%;
    }

    .sec02_logo img{
        height: 100%;
    }

    .sec02_logo_txt{
        float: left;
        font-size: 15px;
        margin: 5% 0 5% 0;
        line-height: 20px;
    }

    .iot_logo2{
        height: 40px;
        margin-left: 4%;
        margin-top: 4%;
        margin-right: 5%;
    }

    .iot_logo_txt2{
        margin-top: 4%;
    }

    /* section_3 */
    #sec03{
        height: 650px;
        background-color: #fff;
        margin-top: 70px;
    }

    #sec03 .inner{
        width: 1200px;
    }

    .main_txt{
        font-size: 36px;
        font-weight: 600;
        color: #3a3a3a;
        text-align: center;
        margin-bottom: 50px;
    }

    .sub_txt{
        font-size: 20px;
        color: #a5a5a5;
        font-weight: 400;
        margin-top: 20px;
        line-height: 30px;
    }

    .sec03_ul{
        width: 100%;
        height: 400px;
        /* background-color: lavender; */
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .sec03_ul li{
        width: 25%;
        height: 100%;
        margin-right: 40px;
        border-radius: 0 30px 0 30px;
        position: relative;
    }

    #sec03 .sec03_ul li:last-child{
        margin-right: 0;
    }

    .sec03_ul li::after{
        display: none;
        content: '';
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background-color: #000;
        border-radius: 0 30px 0 30px;
    }

    .sec03_list01{
        background: url(../img/IoT_img01.png) no-repeat center/cover;
    }

    .sec03_list02{
        background: url(../img/IoT_img02.png) no-repeat center/cover;
    }

    .sec03_list03{
        background: url(../img/Iot_img03.png) no-repeat center/cover;
    }

    .sec03_list04{
        background: url(../img/Iot_img04.png) no-repeat center/cover;
    }

    .sec03_ul span{
        display: none;
        color: #fff;
        font-size: 23px;
        font-weight: 500;
        text-align: center;
        margin-top: 75%;
        position: relative;
    }

    .sec03_ul span::after{
        display: none;
        content: '';
        position: absolute;
        top: -16px;
        left: 45%;
        width: 27px;
        height: 2px;
        background-color: #fff;
    }

    .sec03_ul li:hover::after{
        display: block;
        opacity: 0.5;
    }

    .sec03_ul li:hover span{
        display: block;
        z-index: 99;
    }

    .sec03_ul li:hover span::after{
        display: block;
        z-index: 99;
    }

    /* section_4 */
    #sec04{
        height: 700px;
        background-color: #fff;
        margin-top: 50px;
        background: url(../img/iot3_img05.png) no-repeat center/cover;
    }

    #sec04 .main_txt{
        margin-top: 80px;
    }

    .sec04_img{
        display: none;
    }



 /* footer */
footer{
    height: 300px;
    background-color: #f5f6f8;
    font-family: 'Pretendard-Regular';
    box-sizing: border-box;
}

#in_footer{
    width: 1300px;
    height: 100%;
    /* background-color: lightsalmon; */
    margin: 0 auto;
    padding-left: 50px;
    position: relative;
}

#f_logo{
    width: 100px;
    margin-top: 30px;
}

#f_logo img{
    width: 100%;
}

.f_logo_txt{
    color: #111;
    font-size: 15px;
    margin-top: 30px;
}

.address_wrap{
    width: 100%;
    height: 110px;
    /* background-color: lightgoldenrodyellow; */
    font-size: 15px;
    line-height: 21px;
    color: #333;
    margin-top: 20px;
}

.address_con{
    width: 30.333%;
    height: 100%;
    /* background-color: lightpink; */
    float: left;
}

.area_name{
    text-decoration: underline;
    font-weight: 600;
}

.address_txt{
    color: #444;
}

.address_txt span{
    color: #333;
    font-weight: 600;
}

.copy{
    font-size: 14px;
}

.copy a{
    color: #111;
}

.foot_sns{
    width: 150px;
    height: 50px;
    position: absolute;
    top: 12%;
    left: 80%
}

.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;
}

.sns_wrap li:hover .sns_show{
    display: none;
}

.sns_wrap li:hover .sns_hover{
    display: block;
}

/* top_btn */
.top_btn{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: fixed;
    bottom: 50px;
    right: 50px;
    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%);
}




  


/* 원격제어 */
.notification-banner {
    position: fixed;
    bottom: 60px;
    left: -14px;
    background: linear-gradient(to bottom, #64727f96, #d9d9efa8);
    padding: 15px;
    border-radius: 30px;
    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: 15px;
    border-radius: 30px;
    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;
    
}














} /* pc end */