@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');
@font-face {
    font-family: 'Pretendard';
    src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}
body{
    font-family: 'Montserrat', sans-serif !important;
}
p{
    letter-spacing: -0.03em;
    font-family: 'Pretendard';
}
#main{
    width: 100%;
    background-color: #fff;
}
img{
    width: 100%;
}
#main .sec{
    width: 100%;
    margin: 0 auto;
    /* box-sizing: border-box;
    height: 100vh;
    border: 1px solid red; */
    overflow: hidden;
}
#main .container{
    width:83.333%;
    /* height: 100%; */
    margin: 0 auto;
}
/* -------------------------------------------- 배너 */
#main #banner{
    height: 100vh;
}
#main #banner .slider_wrap{
    width: 100%;
    position: relative;
}
#main #banner .heading{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}
#main #banner .container{
    width: 100%;
    height: 100%;
}
#main #banner .banner_slider{
    width: 100%;

    position: relative;
}
#main #banner .text_pager{
    position:absolute;
    bottom:240px;
    left:14%;
    font-size:18px;
    font-weight:500;
    color:#fff;
}
#main #banner .slick-dots{
    position:absolute;
    bottom:25%;
    left: 50%;
    transform: translateX(-50%);
    display:flex;
    gap: 10px;
    width:300px;
    height:4px;
}
#main #banner .slick-dots li{
    width: 100px;
    background:rgba(183,183,183,.8);
}
#main #banner .slick-dots li.slick-active{
    background-color: #fff;
}
#main #banner .slick-dots button{
    display:block;
    border:none;
    height:3px;
    text-indent:-9999em;
    background:transparent;
}
#main #banner .slick-dots li:first-child button{
    background:#fff;
}
#main #banner .text_pager{
    position:absolute;
    top: 70%;
    left: 50%;
    transform: translateX(-50%);
    font-size:18px;
    font-weight:500;
    color:#fff;
}
#main #banner .slider{
    width: 100%;
    height:100vh;
    background: url(../img/main/banner_1.png) no-repeat center center /cover;
    position: relative;
}
#main #banner .slider.sd2{
    background: url(../img/main/banner_2.png) no-repeat center center /cover;
}
#main #banner .slider.sd3{
    background: url(../img/main/banner_3.png) no-repeat center center /cover;
}
#main #banner .slider .center {
    width: 83.333%;
    margin: 0 auto;
    position:absolute;
    top: 39%;
    left: 50%;
    transform: translate(-50% , -50%);
}
#main #banner  .heading .title{
    font-weight: 600;
    font-size: 50px;
    color: #fff;
    margin-bottom: 27px;
    letter-spacing: -0.03em;
    text-align: center;
}
#main #banner  .heading .sub{
    font-weight: 400;
    font-size: 22px;
    line-height: 1.5;
    color: #fff;
    text-align: center;
}
#main #banner .heading .sub br{
    display: none;
}
/* ------------------------------- how */
#main #how .container{
    width: 100%;
    padding: 160px 0 40px;
}
#main #how .heading p.tit{
    font-weight: 600;
    font-size: 22px;
    text-align: center;
    color: #24292c;
}
#main #how .heading p.sub{
    font-weight: 400;
    font-size: 16px;
    color: #787878;
    text-align: center;
    line-height: 1.5;
}
#main #how .heading span{
    background: #28a9e0;
    width: 197px;
    height: 4px;
    display: block;
    margin: 25px auto;
}
#main #how .attach{
    width: 90%;
    height: 387px;
    margin: 0 auto;
    background: url(../img/main/attach_bg.png) no-repeat center center/cover;
    margin-top: 80px;
    background-attachment: fixed;
}
#main #project{
    height: 80vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
#main #project .bg .ch{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}
#main #project .bg .ch.on{
    opacity: 1;
}
#main #project .bg .ch1{
    background: url(../img/main/cons_bg.png) no-repeat center center/cover;
}
#main #project .bg .ch2{
    background: url(../img/main/inter_bg.png) no-repeat center center/cover;
}
#main #project .bg .ch3{
    background: url(../img/main/faci_bg.png) no-repeat center center/cover;
}
#main #project .container{
    width: 100%;
    padding: 120px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#main #project .pro_info{
    width: 740px;
    height: 586px;
    border: 1px solid #0089C3;
    background: rgba(0, 108, 154, 0.56);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left:250px;
    z-index: 1;
}
#main #project .pro_info p.head{
    color: #093E54;
    font-family: 'Montserrat';
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 22px;
    position: relative;
    padding-left: 24px;
}
#main #project .pro_info p.head::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 20px;
    height: 1px;
    background: #093E54;
    transform: translateY(-50%);
}
#main #project .pro_info p.tit{
    color: #FFF;
    font-family: Montserrat;
    font-size: 22.875px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 26px;
    display: none;
}
#main #project .pro_info p.tit.on{
    display: block;
}
#main #project .pro_info p.sub{
    color: #F0F0F0;
    font-size: 16px;
    font-weight: 400;
}
#main #project .pro_info .more_link{
    width: 140px;
    height: 40px;
    background-color: #fff;
    border-radius: 100px;
    color: #093E54;
    font-family: 'Montserrat';
    font-size: 14px;
    font-weight: 600;
    line-height: 40px;
    text-align: center;
    margin: 40px 0 28px;
    text-transform: uppercase;
    transition: 0.5s all;
}
#main #project .pro_info .more_link:hover{
    background-color: #093E54;
    color: #fff;
}
#main #project .pro_info .tab_menu{
    display: flex;
    align-items: center;
    gap: 29px;
    margin-bottom: 50px;
}
#main #project .pro_info .tab_menu li{
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display:block;
}
#main #project .pro_info .tab_menu li.on{
    border-bottom: 1px solid #fff;
}
#main #project .arrow{
    display: flex;
    justify-content: flex-end;
    gap: 53px;
    margin-right: 70px;
}
#main #project .arrow > div svg{
    width: 100%;
}
#main #project .arrow .prev,
#main #project .arrow .next{
    width: 22px;
    cursor: pointer;
}
#main #project .slider_wrapper{
    margin-right: -450px;
}
#main #project .slider_wrapper .slider{
    width: 1450px;
    display: none;
}
#main #project .slider_wrapper .slider.on{
    display: block;
}
#main #project .slider_wrapper .slider .slick-slide{
    margin: 0 10px;
}
#main #project .slider_wrapper .slider .mask{
    width: 718px;
    height: 425px;
}
#main #project .slider_wrapper .slider .mask img{
    width: 100%;
}

/* contact */
#main #contact .container{
    padding: 180px 0;
    height: auto;
}
#main #contact p.head{
    color: #040829;
    font-family: 'Montserrat';
    font-size: 40px;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.33em;
    margin-bottom: 68px;
}
#main #contact .con_wrap{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 133px;
    flex-wrap: wrap;
}
#main #contact .con_info{
    position: relative;
    padding-left: 32px;
}
#main #contact .con_info::before{
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 3px;
    height: 296px;
    background-color: #28A9E0;
}
#main #contact .con_info .info:not(:last-child){
    margin-bottom: 48px;
}
#main #contact .con_info .info .tt{
    text-transform: uppercase;
    color: #000;
    font-family: 'Montserrat';
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 8px;
}
#main #contact .con_info .info .ss{
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.02em;
}
/* ---------------------------------공통 */
@media screen and (max-width:1720px) {
    #main .container{
        width: 88%;
    }
}
/* ---------------------------------배너 */
@media screen and (max-width:1540px) {
    #main #banner{
        height: auto;
    }
    #main #banner .heading .title{
        font-size: 40px;
    }
    #main #banner .heading .sub{
        font-size: 18px;
    }
}
@media screen and (max-width:1220px) {
    #main #banner .slider{
        padding: 120px 0;
    }
    #main #banner .heading .title{
        font-size: 32px;
    }
    #main #banner .heading .sub br{
        display: block;
    }
}
@media screen and (max-width:1024px) {
    #main #banner .heading .title{
        font-size: 28px;
    }
    #main #banner .heading .sub{
        font-size: 16px;
    }
    #main #banner .slick-dots{
        width: 180px;
    }
    #main #banner .slick-dots li{
        width: 60px;
    }
}
@media screen and (max-width:768px) {
    #main #banner{
        height: 95vh;
    }
}
@media screen and (max-width:600px) {
    #main #banner .heading .title{
        font-size: 28px;
    }
    #main #banner .heading .sub{
        font-size: 14px;
    }
    #main #banner .heading{
        width: 100%;
        top: 45%;
    }
}
@media screen and (max-width:500px) {
    #main #banner .heading .sub br{
        display: block;
    }
}
@media screen and (max-width:375px) {
    #main #banner .heading .title{
        font-size: 20px;
    }
    #main #banner .heading .sub{
        font-size: 12px;
        margin-bottom: 4px;
    }
}
/* -------------how */
@media screen and (max-width:1790px) {
    #main #how .attach{
        width: 100%;
        height: 297px;
    }
}
@media (max-width:500px) {

    #main #how .container{
        padding: 100px 0 40px;
    }
    #main #how .heading p.tit{
        font-size: 18px;
    }
    #main #how .heading p.sub{
        width: 90%;
        margin: 0 auto;
        font-size: 14px;
    }
    #main #how .heading p.sub br{
        display: none;
    }
    #main #how .attach{
        height: 195px;
        background-attachment: inherit;
    }
}
/* --------------------------------- project */
@media screen and (max-width:1790px) {
    #main #project .pro_info{
        padding-left: 110px;
        height: 506px;
    }
}
/* 1790 end */
@media screen and (max-width:1520px) {
    #main #project .pro_info{
        width: 660px;
    }
    #main #project .slider_wrapper .slider{
        width: 1240px;
    }
}
@media screen and (max-width:1320px) {
    #main #project .pro_info .tab_menu li{
        font-size: 12px;
    }
    #main #project .pro_info p.sub{
        font-size: 14px;
    }
    #main #project .pro_info{
        width: 500px;
    }
    #main #project .slider_wrapper .slider{
        width: 1150px;
    }
    #main #project .slider_wrapper .slider .mask{
        height: auto;
    }
}/* 1303 end */
@media (max-width:1200px) {
    #main #project .pro_info{
        padding-left: 70px;
        height: 490px;
    }
    #main #project .slider_wrapper .slider{
        width: 618px;
    }
    #main #project .slider_wrapper{
        margin-right: 0;
    }
}
@media (max-width:1080px) {
    #main #project{
        height: auto;
    }
    #main #project .pro_info{
        width: 80%;
        height: 400px;
        margin-bottom: 90px;
    }
    #main #project .pro_info p.head{
        margin-bottom: 10px;
    }
    #main #project .pro_info p.tit{
        margin-bottom: 20px;
    }
    #main #project .container{
        flex-direction: column;
        align-items: baseline;
    }
    #main #project .bg .ch{
        height: 100%;
    }
    #main #project .slider_wrapper{
        align-self: flex-end;
    }
    #main #project .slider_wrapper {
        margin-right: -330px;
    }
    #main #project .slider_wrapper .slider {
        width: 1000px;
    }
}
@media (max-width:700px) {
    #main #project .slider_wrapper {
        margin-right: 0;
    }
    #main #project .slider_wrapper .slider {
        width: 500px;
    }
}
@media (max-width:600px) {
    #main #project .pro_info{
        width: 90%;
        margin-bottom: 32px;
    }
    #main #project .arrow{
        margin-right: 32px;
    }
}
@media (max-width:500px) {
    #main #project .slider_wrapper .slider {
        width: 455px;
    }
    #main #project .pro_info{
        padding-left: 20px;
        height: 325px;
    }
    #main #project .container{
        padding: 60px 0;
    }
    #main #project .pro_info p.head{
        font-size: 14px;
    }
    #main #project .pro_info p.tit{
        font-size: 16px;
    }
    #main #project .pro_info .tab_menu{
        gap: 15px;
        margin-bottom: 30px;
    }
    #main #project .pro_info .more_link{
        width: 110px;
        height: 30px;
        line-height: 30px;
        font-size: 12px;
        margin: 20px 0 14px;
    }
}
@media (max-width:450px) {
    #main #project .slider_wrapper .slider{
        width: 380px;        
    }
}
@media (max-width:375px) {
    #main #project .slider_wrapper .slider{
        width: 320px;        
    }
    #main #project .pro_info .tab_menu{
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: 10px;
    }
    #main #project .pro_info p.sub{
        font-size: 12px;
    }
    #main #project .arrow{
        margin-right: 18px;
        gap: 24px;
    }
}
/* --------------------------------- contact */
@media (max-width:1500px) {
    #main #contact .con_wrap{
        flex-direction: column;
        align-items: flex-start;
        gap: 60px;
    }
    #main #contact .map_wrap{
        width: 100%;
        margin: 0 auto;
    }
    #main #contact .map_wrap .root_daum_roughmap{
        width: 100% !important;
    }
}
@media (max-width:1440px) {
    #main #contact .container {
        padding: 120px 0;
    }
    #main #contact p.head{
        font-size: 30px;
    }
}
@media (max-width:1064px) {
    #main #contact p.head {
        font-size: 26px;
    }
}
@media (max-width:768px) {
    
}
@media (max-width:500px) {
    #main #contact .container {
        padding: 60px 0;
    }
    #main #contact p.head{
        font-size: 20px;
    }
    #main #contact .con_info .info .tt{
        font-size: 16px;
    }
    #main #contact .con_info .info .ss{
        font-size: 14px;
    }
    #main #contact .con_info .info:not(:last-child) {
        margin-bottom: 27px;
    }
    #main #contact .con_info::before{
        height: 215px;
    }
}
@media (max-width:375px) {
    .root_daum_roughmap .wrap_map{
        height: 300px !important;
    }
}