@charset "utf-8";

@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700;800&display=swap');
body {line-height: 1.7;}
h1, h2, h3, h4, h5, h6 {line-height: 1.3}
body, h1, h2, h3, h4, h5, h6 {
    font-family: "Nanum Myeongjo", serif;
    color: #333;
}


/* 상단 레이아웃 */
#hd {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 20;
    transition: all .2s;
}
#hd_h1 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#hd .container {
    height: 100%;
    padding: 0 !important;
}
#hd_wrapper {
    position:relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

#logo a {
    background: url(/demo/005/img/logo_white.svg) center / cover no-repeat;
    height: 24px;
    aspect-ratio: 176 / 24;
    display: block;
    transition: all .2s;
}

/* 메인메뉴 */
#gnb {position:relative;}
#gnb > h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}
#gnb .gnb_wrap {position:relative}
#gnb .gnb_wrap:hover, #gnb .gnb_wrap:focus, #gnb .gnb_wrap:active{z-index:3}
#gnb #gnb_1dul {
    display: flex;
    align-items: center;
}
#gnb .gnb_1dli {margin-right: 80px;}
#gnb .gnb_1dli:last-child {margin-right: 0;}
#gnb .gnb_1da {
    display: block;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    transition: all .2s;
}

.menu-btn {
    width: 30px;
    height: 16px;
    cursor: pointer;
    display: none;
}
.menu-btn span {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}
.menu-btn span::before,
.menu-btn span::after {
    content: "";
    position: absolute;
    width: 30px;
    height: 3px;
    background: #fff;
    display: block;
    transition: all 0.3s;
}
.menu-btn span::before {top: 0;}
.menu-btn span::after {top: 11px;}
.menu-btn.active span::before {
    transform: rotate(45deg);
    top: 50%;
}
.menu-btn.active span::after {
    transform: rotate(-45deg);
    top: 50%;
}
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: all .3s;
}
.sidebar.show {
    opacity: 1;
    visibility: visible;
    height: 100vh;
}
.sidebar-header {
    height: 120px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 100px;
}
.sidebar-header .close-btn {
    width: 30px;
    height: 16px;
    border: none;
    background: none;
    position: relative;
}
.sidebar-header .close-btn span {
    width: 100%;
    height: 100%;
    display: block;
}
.sidebar-header .close-btn span::before,
.sidebar-header .close-btn span::after {
    content: "";
    position: absolute;
    width: 30px;
    height: 3px;
    background: #303330;
    display: block;
    transition: all 0.3s;
}
.sidebar-header .close-btn span::before {top: 0;}
.sidebar-header .close-btn span::after {top: 11px;}
.sidebar-header .close-btn.active span::before {
    transform: rotate(45deg);
    top: 50%;
}
.sidebar-header .close-btn.active span::after {
    transform: rotate(-45deg);
    top: 50%;
}
.sidebar-content {
    height: calc(100vh - 120px);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 50px 100px;
    font-size: clamp(10px, calc(100vw / 1920 * 16), 20px);
    text-align: center;
}
.sidebar-menu .sidebar-li {
    line-height: 1;
    padding-bottom: 80px;
}
.sidebar-menu .sidebar-a {
    font-size: 50px;
    font-weight: bold;
    display: block;
}
.sidebar-menu .sidebar-2d-menu {
    display: none;
    padding-top: 50px;
}
.sidebar-menu .sidebar-2d-menu li {margin-bottom: 30px;}
.sidebar-menu .sidebar-2d-menu li a {
    font-size: 24px;
    display: block;
}
#hd.fixed {
    background: #fff;
    border-bottom: 1px solid #eee;
    height: 80px;
}
#hd.fixed #logo a {background-image: url(/demo/005/img/logo.svg)}
#hd.fixed #gnb .gnb_1da {color: #333;}
#hd.fixed .menu-btn span::before,
#hd.fixed .menu-btn span::after {background: #333;}

@media all and (max-width: 1440px) {
    #hd,
    .sidebar-header {padding: 0 80px;}
}
@media all and (max-width: 1024px) {
    #hd,
    .sidebar-header {padding: 0 50px;}
    #gnb .gnb_1dli {margin-right: 50px;}
}
@media all and (max-width: 991px) {
    #gnb {display: none;}
    .menu-btn {display: block;}
    .menu-btn,
    .sidebar-header .close-btn {
        width: 24px;
        height: 14px;
    }
    .menu-btn span::before,
    .menu-btn span::after,
    .sidebar-header .close-btn span::before,
    .sidebar-header .close-btn span::after {
        width: 24px;
        height: 2px;
    }
    .sidebar-content {
        height: calc(100vh - 60px);
        padding: 30px;
    }
    .sidebar-menu .sidebar-li {padding-bottom: 50px;}
    .sidebar-menu .sidebar-a {font-size: 30px;}
    .sidebar-menu .sidebar-2d-menu {padding-top: 30px;}
    .sidebar-menu .sidebar-2d-menu li {margin-bottom: 15px;}
    .sidebar-menu .sidebar-2d-menu li a {font-size: 20px;}
}
@media all and (max-width: 767px) {
    #hd, .sidebar-header {height: 60px !important;}
    #hd, .sidebar-header {padding: 0 15px;}
    #hd_wrapper {
        display: flex;
        justify-content: space-between;
    }
    #logo a {height: 16px;}
    .sidebar-header .sidebar-logo img {height: 16px;}
}

/* 중간 레이아웃 */
#wrapper {}
#container {padding: 100px 0 150px;}
.container {
    max-width: 1300px;
    margin: 0 auto;
}
@media all and (max-width: 1340px) {
    .container {padding: 0 80px;}
}
@media all and (max-width: 1024px) {
    .container {padding: 0 50px;}
}
@media all and (max-width: 767px) {
    #container {padding: 40px 0 50px;}
    .container {padding: 0 15px;}
}

/* 하단 레이아웃 */
#ft .top {
    background: #09421e;
    padding: 80px 20px;
    text-align: center;
}
#ft .top .txt {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
#ft .top .txt p {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    margin-right: 30px;
}
#ft .top .txt .more-btn {
    background: #fff;
    color: #09421e;
}
#ft .bottom {
    background: #e8e8e8;
    padding: 80px 0;
    color: #555;
    font-size: 18px;
    font-weight: 600;
}
#ft .bottom .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}
#ft .bottom .left .company {
    display: flex;
    flex-wrap: wrap;
}
#ft .bottom .left .company li {
    margin-right: 30px;
    margin-bottom: 8px;
}
#ft .bottom .left .company li:nth-child(3),
#ft .bottom .left .company li:nth-child(3) {margin-right: 0;}
#ft .bottom .left .company li:last-child {width: 100%;}
#ft .bottom .left .copyright {
    color: #888;
    margin-top: 35px;
}
#ft .bottom .right ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}
#ft .bottom .right ul li:last-child {margin-bottom: 0;}
#ft .bottom .right ul li b {
    font-weight: 600;
    width: 80px;
}
#ft .bottom .right ul li span {
    width: calc(100% - 80px);
    font-weight: 600;
}
#ft .bottom .right ul li strong {
    font-size: 30px;
    color: #09421e;
    font-weight: 600;
}

#top_btn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.8);
    border: none;
}
#top_btn svg {transform: rotate(180deg)}
#top_btn svg path {fill: #fff;}
@media all and (max-width: 767px) {
    #ft .top {padding: 40px 15px;}
    #ft .top .txt p {
        width: 100%;
        text-align: center;
        font-size: 25px;
        margin: 0 0 20px;
        line-height: 1.3;
    }
    #ft .bottom {
        padding: 40px 0;
        font-size: 13px;
    }
    #ft .bottom .left {order: 2;}
    #ft .bottom .left .company li {
        margin-right: 15px;
        margin-bottom: 3px;
    }
    #ft .bottom .left .copyright {margin-top: 20px;}
    #ft .bottom .right {
        order: 1;
        margin-bottom: 30px;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(0,0,0,0.2);
        width: 100%;
    }
    #ft .bottom .right ul li {margin-bottom: 0;}
    #ft .bottom .right ul li strong {font-size: 21px;}
}


/*메인*/
.title {margin-bottom: 80px;}
.title h2 {font-size: 50px;}
.more-btn {
    width: 200px;
    height: 50px;
    border-radius: 50px;
    text-align: center;
    background: #09421e;
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    transition: all .2s;
}
.more-btn:hover {background: #333;}
@media all and (max-width: 767px) {
    .title {margin-bottom: 30px;}
    .title h2 {font-size: 30px;}
    .more-btn {
        width: 150px;
        height: 42px;
        line-height: 42px;
        font-size: 15px;
    }
}

.main section {
    position: relative;
    overflow: hidden;
    padding: 150px 0;
}
.main .hero {
    height: 100vh;
    border-radius: 0 0 100px 100px;
    background: #000;
    padding: 0;
}
.main .hero::after {
    content: "";
    background: linear-gradient(to bottom,#000,transparent);
    opacity: 0.3;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 300px;
    z-index: 1;
}
.main .hero .video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.9;
}
.main .hero .video video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.main .hero .txt {
    position: absolute;
    top: 50%;
    left: calc((100% - 1300px)/2);
    transform: translateY(-50%);
    width: 100%;
    z-index: 2;
    color: #fff;
}
.main .hero .txt strong {font-size: 70px;}
.main .hero .txt p {
    font-size: 20px;
    margin-top: 30px;
}
.main .about .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.main .about .img {
    width: 50%;
    overflow: hidden;
    border-radius: 50px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.1);
}
.main .about .img img {
    max-width: none;
    width: 100%;
}
.main .about .txt {width: 50%;}
.main .about .txt h3 {font-size: 40px;}
.main .about .txt p {
    font-size: 19px;
    margin: 30px 0 50px;
}
.main .eco .txt {padding-left: 120px;}
.main .identity {background: #d9eae8;}
.main .identity .img {order: 2;}
.main .identity .txt {
    order: 1;
    padding-right: 120px;
}
.main .contact {padding-bottom: 0;}
.main .contact .container {align-items: flex-start}
.main .contact .img {
    text-align: center;
    box-shadow: none;
    border-radius: 0;
}
.main .contact .img img {
    max-width: 100%;
    width: auto;
}
.main .contact .txt {padding-top: 50px;}
.main .contact .txt ul li {
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}
.main .contact .txt ul li:last-child {margin-bottom: 0;}
.main .contact .txt ul li .ico {width: 18px;}
.main .contact .txt ul li p {
    width: calc(100% - 18px);
    padding-left: 20px;
    font-size: 25px;
    font-weight: 600;
    margin: 0;
}
@media all and (max-width: 1300px) {
    .main .hero .txt {left: 80px;}
    .main .eco .txt {padding-left: 80px;}
    .main .identity .txt {padding-right: 80px;}
}
@media all and (max-width: 1024px) {
    .main .about .txt h3 {font-size: 30px;}
}
@media all and (max-width: 991px) {
    .main .about .img {
        width: 100%;
        order: 2 !important;
    }
    .main .about .txt {
        width: 100%;
        order: 1 !important;
        text-align: center;
        padding: 0 0 80px !important;
    }
    .main .about .txt h3 {font-size: 30px;}
    .main .about .txt .more-btn {margin: 0 auto;}
    .main .contact .txt ul li {justify-content: center;}
    .main .contact .txt ul li p {width: auto;}
}
@media all and (max-width: 767px) {
    .main section {padding: 80px 0;}
    .main .hero {border-radius: 0 0 50px 50px;}
    .main .hero .txt {left: 20px;}
    .main .hero .txt strong {font-size: 30px;}
    .main .hero .txt p {
        font-size: 15px;
        margin-top: 15px;
    }
    .main .about .txt {padding-bottom: 40px !important;}
    .main .about .txt h3 {font-size: 23px;}
    .main .about .txt p {
        font-size: 15px;
        margin: 15px 0 20px;
    }
    .main .about .img {border-radius: 20px;}
    .main .contact .txt ul li p {
        font-size: 17px;
        padding-left: 12px;
    }
    .main .contact .img img {max-width: 200px;}
}