@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=block');

* {
    word-break: keep-all;
}

#site {
    font-family: 'Roboto', 'notokr', sans-serif;
    letter-spacing: -0.025em;
}

#site>.container {
    width: 100%;
    padding: 0;
}

/* variables */
:root {
    --gms:
    'Material Symbols Outlined';
    /* grade */
    --gradLow:
    'GRAD'-25;
    --gradZero:
    'GRAD'0;
    --gradHigh:
    'GRAD'600;
    --opsz:
    'opsz'48;
    /* fill icon */
    --gms100_Fill:
    'FILL'1, 'wght'100, var(--opsz);
    --gms200_Fill:
    'FILL'1, 'wght'200, var(--opsz);
    --gms300_Fill:
    'FILL'1, 'wght'300, var(--opsz);
    --gms400_Fill:
    'FILL'1, 'wght'400, var(--opsz);
    --gms500_Fill:
    'FILL'1, 'wght'500, var(--opsz);
    --gms600_Fill:
    'FILL'1, 'wght'600, var(--opsz);
    --gms700_Fill:
    'FILL'1, 'wght'700, var(--opsz);
    /* outlined icon */
    --gms100_Out:
    'FILL'0, 'wght'100, var(--opsz);
    --gms200_Out:
    'FILL'0, 'wght'200, var(--opsz);
    --gms300_Out:
    'FILL'0, 'wght'300, var(--opsz);
    --gms400_Out:
    'FILL'0, 'wght'400, var(--opsz);
    --gms500_Out:
    'FILL'0, 'wght'500, var(--opsz);
    --gms600_Out:
    'FILL'0, 'wght'600, var(--opsz);
    --gms700_Out:
    'FILL'0, 'wght'700, var(--opsz);
    /* nav */
    --navHeight: 95px;
}

/* =================================== material symbol =================================== */
.material-symbols-outlined {
    font-variation-settings: var(--gms300_Out), var(--gradZero);
    user-select: none;
}

/* 애니메이션 */
.ani .child,
.ani {
    opacity: 0;
    animation-duration: .8s;
    animation-fill-mode: both;
}

@keyframes fadeDiagonal {
    0% {
        opacity: 0;
        top: -30px;
        left: 80%;
    }

    100% {
        opacity: 1;
        top: 20px;
        left: 50%;
    }
}

@keyframes fadeUpDown {
    0% {
        opacity: 1;
        transform: translateY(10%);
    }

    100% {
        opacity: 1;
        transform: translateY(0%);
    }
}

@keyframes fadeInUp2 {
    0% {
        opacity: 0;
        transform: translateY(15%);
    }

    100% {
        opacity: 1;
        transform: translateY(0%);
    }
}

@keyframes fadeInDown2 {
    0% {
        opacity: 0;
        transform: translateY(-15%);
    }

    100% {
        opacity: 1;
        transform: translateY(0%);
    }
}

@keyframes fadeInLeft2 {
    0% {
        opacity: 0;
        transform: translateX(-15%);
    }

    100% {
        opacity: 1;
        transform: translateX(0%);
    }
}

@keyframes fadeInRight2 {
    0% {
        opacity: 0;
        transform: translateX(15%);
    }

    100% {
        opacity: 1;
        transform: translateX(0%);
    }
}

@keyframes fadeInRightMain {
    0% {
        opacity: 0;
        transform: translateX(30%) rotate(10deg);
    }

    100% {
        opacity: 1;
        transform: translateX(0%) rotate(10deg);
    }
}

@keyframes fadeInLeftMain {
    0% {
        opacity: 0;
        transform: translateX(-30%) rotate(10deg);
    }

    100% {
        opacity: 1;
        transform: translateX(0%) rotate(10deg);
    }
}

/*=================================== reset =================================== */

img {
    flex-shrink: 0;
    image-orientation: from-image;
}

.img-box {
    position: relative;
}

:is(ol, ul, li, dl) {
    margin: 0;
    padding: 0;
    font-weight: normal;
    list-style-type: none;
    list-style-position: inside;
}

:is(p, h1, h2, h3, h4, h5, h6, dt dd, th, td, li) {
    position: relative;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    font-weight: normal;
    letter-spacing: -0.025em;
}

:is(a, a:hover) {
    text-decoration: none;
}

button {
    border-radius: 0;
    background: transparent;
    border: 0;
}

br {
    visibility: visible;
    opacity: 0;
}

:where(.container, .row) {
    position: relative;
}

.row::before,
.row::after,
.container::before,
.container::after {
    content: none;
    display: none;
}

.row {
    display: flex;
    flex-wrap: wrap;
}

.row>* {
    float: inherit;
}

/*=================================== common =================================== */
:is(.li-dash, .li-cir) {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

:is(.li-dash, .li-cir) li {
    display: grid;
    grid-template-columns: min-content auto;
    font-size: 16px;
}

.li-dash li::before {
    content: '-';
    margin-top: 10px;
    margin-left: 5px;
    margin-right: 10px;
}

.li-cir li::before {
    content: '';
    display: block;
    aspect-ratio: 1;
    border-radius: 50%;
    width: 4px;
    background-color: #333;
    margin-top: 10px;
    margin-left: 5px;
    margin-right: 10px;
}

/* =================================== navbar =================================== */
/* reset start*/
#gnbauth i {
    display: none;
}

#login-wrap {
    display: none;
    position: absolute;
    width: 100%;
    right: 0;
    top: 0;
}

#login-wrap .container>ul {
    position: relative;
    z-index: 100;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    gap: 0 19px;
    width: 50%;
    height: 30px;
    margin-right: 25px;
    margin-left: auto;
}

#login-wrap li:nth-child(1n+2)::before {
    content: none;
    display: inline-block;
    width: 1px;
    height: 12px;
    background: #bebebe;
    transform: translateY(2px);
    margin-right: 10px;
    margin-left: 10px;
}

#login-wrap li a {
    color: #333;
    font-size: 13px;
    letter-spacing: 0;
    position: relative;
}
#login-wrap li+li a::before {
    content: "";
    display: block;
    position: absolute;
    width: 1px;
    height: 10px;
    background: #d5d5d5;
    left: -9px;
    top: 50%;
    transform: translateY(-50%);
}

#lang-btn {
    display: flex;
    gap: 0;
    padding-left: 5px;
    font-size: 14px;
}
#lang-btn li {
}
#lang-btn button {
    font-size: 13px;
    font-weight: 400;
    padding: 0 10px;
    letter-spacing: 0;
    background: #dedede;
}

#lang-btn button.active {
    color: #fff;
    font-weight: 500;
    background: #222;
}

.navbar .caret {
    display: none;
}

:where(.navbar-header, .navbar>.container) {
    display: flex;
}

.navbar-inverse .navbar-header {
    justify-content: center;
    align-items: center;
}

.navbar-inverse>.container {
    justify-content: space-between;
}

.navbar-inverse .navbar-right {
    margin-right: 0 !important;
}

.navbar-inverse .navbar-nav>li>a:is(:hover, :focus),
.navbar-inverse .navbar-nav>li:is(:hover, :focus) .dropdown-toggle {
    color: inherit;
    background-color: inherit;
}

/* reset end */

/* 상단 메뉴 */
.navbar-inverse {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    background: #fff;
    padding: 0px 0px;
    box-shadow: 5px 0 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 0;
    border: 0
}

/* nav 로고 */
.navbar-brand {
    width: 230px;
    height: auto;
    margin: 0 !important;
    padding: 0;
}

/* nav 대메뉴*/
.navbar-inverse .navbar-nav>li>a {
    position: relative;
    font-size: 17px;
    font-weight: 500;
    color: #333;
}

/* nav 서브메뉴 dropdown-menu background */
.navbar-inverse .navbar-nav .dropdown-menu {
    background: rgba(0, 0, 0, 0.86);
}

/* nav 서브메뉴 dropdown-menu color */
.navbar-inverse .navbar-nav :is(li.open, li) .dropdown-menu>li>a {
    color: #fff;
}

/* nav 대메뉴&서브메뉴 hover,focus 모바일 제외 */
@media(hover:hover) {

    /* nav 대메뉴 클릭&후버 시 */
    .navbar-inverse .navbar-nav>li>a:is(:hover, :focus),
    .navbar-inverse .navbar-nav>li:is(:hover, :focus) .dropdown-toggle {
        background: none;
        color: #1429a0;
    }

    /* nav 서브메뉴 dropdown-menu hover */
    .navbar-inverse .navbar-nav .dropdown-menu>li>a:hover {
        background: #fff;
        color: #1c36c7 !important;
        font-weight: 500;
    }
}

/* desktop */
@media (min-width: 768px) {
    #site {
        padding-top: var(--navHeight);
    }

    /* pc nav 높이 */
    .navbar-inverse {
        height: var(--navHeight);
    }

    .navbar-inverse :is(.container, .navbar-right, .navbar-right>li, .navbar-right>li>a) {
        height: 100%;
    }

    .navbar-inverse :is(.navbar-right, .navbar-right>li) {
        float: inherit !important;
    }

    .navbar-inverse :is(.navbar-right, .navbar-right>li>a) {
        display: flex;
    }

    /* nav 대메뉴 */
    .navbar-collapse.collapse {
        display: flex !important;
        align-items: flex-end;
    }

    .navbar-inverse .navbar-nav {
        height: calc(var(--navHeight) - 30px) !important;
        margin-top: auto;
    }

    .navbar-inverse .navbar-nav>li>a {
        justify-content: center;
        align-items: center;
        padding: 10px 24px 10px;
    }

    /* nav 서브메뉴 dropdown-menu  */
    .navbar-inverse .navbar-nav .dropdown-menu {
        /* top: calc(50% + 25px); */
        left: 50%;
        right: auto;
        transform: translate(-50%, 0);
        border-radius: 0;
        border: 0;
        padding: 0;
        text-align: center;
    }

    /* nav 서브메뉴 dropdown-menu 목록*/
    .navbar-inverse .navbar-nav .dropdown-menu>li>a {
        padding: 15px 25px;
        font-size: 15px;
        line-height: 1;
        border-bottom: 1px solid rgba(255, 255, 255, 0.13);
        color: #333;
        font-weight: 400;
    }
    .navbar-inverse .navbar-nav .dropdown-menu>li:last-child>a {
        border-bottom:0;
    }
    /* top & scroll */
    /* :is(.navbar-inverse, .navbar-inverse.top) {
        transition: .3s;
        height: 120px;
        background-color: transparent;
    }

    :is(.navbar-inverse, .navbar-inverse.top) .navbar-brand img {
        filter: grayscale(1) brightness(10) invert(0);
    }

    :is(.navbar-inverse, .navbar-inverse.top) .navbar-nav>li>a {
        font-weight: 500;
        color: #fff;
    }

    .navbar-inverse .navbar-nav>li>a:is(:hover, :focus),
    .navbar-inverse .navbar-nav>li:is(:hover, :focus) .dropdown-toggle {
        color: #fff;
    }

    .navbar-inverse.scroll {
        height: var(--navHeight);
        background-color: #fff;
    }

    .navbar-inverse.scroll .navbar-brand {
        width: 180px;
    }

    .navbar-inverse.scroll .navbar-brand img {
        filter: inherit;
    }

    .navbar-inverse.scroll .navbar-nav>li>a {
        color: #333;
    }

    .navbar-inverse.scroll .navbar-nav>li>a:is(:hover, :focus),
    .navbar-inverse.scroll .navbar-nav>li:is(:hover, :focus) .dropdown-toggle {
        opacity: 1;
        color: #1c36c7;
    } */
}

/* mobile */
@media (max-width: 767px) {
    #site {
        --navHeight: 70px;
        padding-top: calc(var(--navHeight) + 20px);
    }
    #login-wrap{
        /* position: relative; */
        margin-left: 0;
        margin-right: 0;
    }
    #login-wrap .container>ul{
        width: 100%;
        justify-content: space-between;
    }
    #login-wrap li:last-child{
        margin-left: auto;
    }
    #login-wrap li a{
        font-size: 11px;
    }
    #lang-btn button{
        font-size: 12px;
    }
    .navbar-inverse {
        width: 100%;
        margin: 0;
    }

    .navbar-inverse>.container {
        flex-direction: column;
        padding: 0;
    }

    .navbar-inverse .dropdown-menu {
        float: inherit;
        padding: 0;
    }

    .navbar-inverse :is(.navbar-right, .navbar-collapse) {
        padding: 0;
        margin: 0 !important;
    }

    .navbar-inverse .navbar-header::before,
    .navbar-inverse .navbar-header::after {
        display: none;
    }

    /* nav 메뉴 버튼*/
    .navbar-inverse .navbar-toggle {
        order: 2;
        border: 0;
        padding: 9px 0;
        margin: 0 15px 0 0;
    }

    .navbar-inverse .navbar-toggle .icon-bar {
        opacity: 1;
        position: relative;
        transition: ease-in-out .15s all;
        background-color: #666;
    }

    .navbar-inverse .navbar-toggle:is(:hover, :focus) {
        background: none;
        border-color: #444;
    }

    .navbar-inverse .navbar-toggle:is(:hover, :focus) .icon-bar {
        background-color: #444;
    }

    .navbar-inverse :is(.navbar-collapse, .navbar-form) {
        border-color: transparent;
    }

    .navbar-inverse.open .navbar-toggle>.icon-bar:nth-of-type(1) {
        transform: rotate(45deg);
        top: 6px;
    }

    .navbar-inverse.open .navbar-toggle>.icon-bar:nth-of-type(2) {
        opacity: 0;
    }

    .navbar-inverse.open .navbar-toggle>.icon-bar:nth-of-type(3) {
        transform: rotate(-45deg);
        top: -6px;
    }

    /* nav 메뉴*/
    .navbar-inverse .navbar-header {
        justify-content: space-between;
        width: 100%;
        padding-top: 30px;
        height: calc(var(--navHeight) + 20px);
        margin: 0 !important;
        border-bottom: 1px solid #ddd;
    }

    /* nav 로고*/
    .navbar-inverse .navbar-brand {
        order: 1;
        width: 174px;
        margin: 0 0 0 15px !important;
    }

    /* nav 대메뉴, 드롭다운 메뉴 공통 */
    .navbar-inverse :is(.navbar-nav>li>a, .navbar-nav>li.open>ul.dropdown-menu>li>a) {
        display: flex;
        justify-content: start;
        align-items: center;
    }

    /* nav 대메뉴 */
    .navbar-inverse .navbar-nav>li>a {
        height: 50px;
        padding: 0 15px;
    }

    /* nav 서브메뉴 */
    .navbar-inverse .navbar-nav>li.open>ul.dropdown-menu>li>a {
        height: 45px;
        padding: 0 20px;
    }

    /* nav 드롭다운 배경 */
    /* .navbar-inverse .navbar-nav .dropdown-menu{
        background: #444;
    } */

    /* nav 드롭다운 폰트 */
    /* .navbar-inverse .navbar-nav .open .dropdown-menu>li>a{
        color: #fff;
    } */

    /* nav 드롭다운 메뉴 클릭시 */
    /* .navbar-inverse .navbar-nav .open .dropdown-menu>li>a:is(:hover,:focus){
        color: #fff;
        background: #2968d4;
    } */
}

/* =================================== footer =================================== */
#site footer {
    margin-top: 0px;
    padding: 40px 0;
    background-color: #252525;
}

.footer-wrap {
    display: grid;
    grid-template-columns: repeat(3, auto);
    grid-template-rows: min-content;
    align-items: flex-start;
}

/* left logo */
.footer-logo img {
    opacity: .25;
    margin-right: 30px;
}

/* default */
.footer-info {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    line-height: 1.5;
    font-size: 13px;
    color: #bdbdbd;
    gap: 0 10px;
    letter-spacing: 0;
}

.footer-info li.clearfix {
    width: 100%;
    margin-bottom: 3px;
}

.footer-info li.corp {
    margin-bottom: 7px;
    color: #ddd;
}

.footer-info li.copyright {
    margin-top: 6px;
    font-size: 13px;
    color: #888;
}

.footer-login {
    margin-left: auto;
}

.footer-login .login-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90px;
    height: 35px;
    background: transparent;
    color: #888;
    border: 1px solid #888;
    font-size: 13px;
    line-height: 1;
}

.footer-login .login-btn:hover {
    background: #fff;
    border-color: #fff;
    color: #000;
    font-weight: 500;
}

#scrolltop {
    padding: 0;
    aspect-ratio: 1;
    position: fixed;
    z-index: 1000;
    right: 50px;
    bottom: 50px;
    width: 50px;
    display: none;
    text-align: center;
    color: #fff;
    background: #888888;
    border-radius: 10px;
}

#scrolltop .inner {
    display: flex;
    justify-content: center;
    align-items: center;
}

#scrolltop .inner :is(i, span) {
    font-size: 24px;
}

/* mobile footer*/
@media(max-width:767px) {
    .footer-wrap {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-login {
        margin-left: inherit;
    }

    #scrolltop {
        width: 40px;
        height: 40px;
        right: 10px;
        bottom: 20px;
    }

    #scrolltop .inner :is(i, span) {
        font-size: 18px;
    }
}

/* no_content */
.maintenance {
    background: #f4f4f4;
    padding: 120px 25px;
    text-align: center;
}

.maintenance .icon {
    display: block;
    line-height: 1;
    font-size: 64px;
    margin-bottom: 10px;
}

.maintenance .big-cont {
    display: block;
    line-height: 1;
    font-size: 22px;
    font-weight: bold;
    letter-spacing: -0.05em;
    margin-bottom: 20px;
}

.maintenance .small-cont {
    display: block;
    line-height: 1.5;
    font-size: 14px;
    letter-spacing: -0.03em;
    color: #818181;
    margin-bottom: 20px;
}

/* =================================== mainCarousel =================================== */

/* 슬라이드 */
#mainCarousel .carousel-inner .item {
    height: 750px;
}

#mainCarousel .carousel-inner .item::before {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 1s ease 0s both;
}

/* caption */
.carousel-caption {
    top: 48%;
    padding: 0;
    text-align: left;
    text-shadow: none;
}

.carousel-caption strong {
    display: block;
    font-size: 20px;
    margin-left: 5px;
    animation: fadeIn .8s ease .7s both;
    letter-spacing: 0;
    font-weight: 500;
}

.carousel-caption h1 {
    position: relative;
    font-size: 65px;
    font-weight: 700;
    letter-spacing: -0.035em;
    margin: 0;
    animation: fadeInUp2 1.0s ease .4s both;
}

.carousel-caption p {
    margin-top: 30px;
    font-size: 22px;
    line-height: 1.65;
    font-weight: 300;
    animation: fadeInUp2 .8s ease .9s both;
}
body:lang(en) .carousel-caption p{
    font-size: 20px;
}
.carousel-caption h1 span,
.carousel-caption p span {
    display: block;
}


.li-btn {
    margin-top: 70px;
    display: flex;
    gap: 11px;
    animation: fadeIn .8s ease 1.3s both;
}

.li-btn a {
    transition: .3s;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border-radius: 50px;
    color: #333;
    width: 150px;
    height: 49px;
    font-weight: 700;
    font-size: 15px;
    padding-top: 0px;
    line-height: 1;
}
.li-btn li:nth-child(2) a {
    background: #0e239e;
    color:#fff;
}
.li-btn a:hover {
    background-color: #1429a0;
    color: #fff;
}

/* control */
.carousel-control {
    display: flex;
    align-items: center;
    opacity: 1;
    width: 10%;
}

.carousel-control:is(.right, .left) {
    background: transparent;
    justify-content: center;
}

.carousel-control.right span {
    margin-right: 0;
}

.carousel-control.left span {
    margin-left: 0;
}

.glyphicon.glyphicon-chevron-right::before,
.glyphicon.glyphicon-chevron-left::before {
    color: #fff;
    font-family: var(--gms);
    font-weight: 100;
}

.glyphicon.glyphicon-chevron-right::before {
    content: '\e5e1';
}

.glyphicon.glyphicon-chevron-left::before {
    content: '\e2ea';
}

.carousel-control :is(.glyphicon-chevron-left, .glyphicon-chevron-right, .icon-next, .icon-prev) {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    width: auto;
    height: auto;
    font-size: 54px;
}

/* indicators */
.carousel-indicators {
    bottom: 40px;
    text-align: left;
}

.carousel-indicators :is(li, li.active) {
    aspect-ratio: 1/1;
    width: 13px;
    height: auto;
    border: 0;
    border-radius: 50%;
    margin: 0 5px;
    backdrop-filter: blur(10px);
}

.carousel-indicators li {
    background-color: rgba(255, 255, 255, .5);
    transition: ease-in-out .15s all;
}

.carousel-indicators li.active {
    background: #fff;
    box-shadow: none;
}

/* =================================== mainpage common =================================== */
/* section */
.mainpage section {
    position: relative;
    padding: 120px 0 120px;
}

.mainpage h3 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #000;
    letter-spacing: -0.045em;
}
.main-board .item.rt.en,
.main-product .container.en{
    display: none;
}
body:lang(en) .main-product .container:not(en){
    display: none;
}
body:lang(en) .main-product .container.en{
    display: block;
}
body:lang(en) .main-board .item.rt:not(en){
    display: none;
}
body:lang(en) .main-board .item.rt.en{
    display: flex;
}
.product-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-wrap .item {
    display: grid;
    grid-template-columns: max-content auto;
    align-items: center;
    gap: 30px;
    padding: 30px 40px;
    background-color: #f7f7f7;
    color: #000;
    border-radius: 80px;
    border: 1px solid transparent;
}

.product-wrap .item:hover {
    border-color: #118b75;
    background: #fff;
}

.product-wrap h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1;
    letter-spacing: -0.035em;
}

.product-wrap p {
    font-size: 16px;
    color: #555;
    line-height: 1.5em;
}

.product-wrap .item span.material-symbols-outlined {
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 1;
    width: 85px;
    border-radius: 50%;
    background-color: #118b75;
    /* border: 1px solid #b2b9df; */
    color: #fff;
    font-size: 40px;
    font-variation-settings: var(--gms400_Out);
}
.product-wrap .item:hover span {
    background: #118b75;
}
/* ani */
.main-product h3.ani.active{
    animation: fadeInUp2 .8s ease .3s both;
}

.product-wrap.ani.active{
    opacity: 1;
}

.product-wrap.ani.active .item{
    animation: fadeInUp2 .8s ease both;
}
.product-wrap.ani.active .item .text{
    animation: fadeInRight2 .8s ease both;
}
.product-wrap.ani.active .item:nth-child(1){
    animation-delay: .3s;
}
.product-wrap.ani.active .item:nth-child(1) .text{
    animation-delay: .5s;
}
.product-wrap.ani.active .item:nth-child(2){
    animation-delay: .6s;
}
.product-wrap.ani.active .item:nth-child(2) .text{
    animation-delay: .8s;
}
.product-wrap.ani.active .item:nth-child(3){
    animation-delay: .9s;
}
.product-wrap.ani.active .item:nth-child(3) .text{
    animation-delay: 1.1s;
}
.product-wrap.ani.active .item:nth-child(4){
    animation-delay: 1.2s;
}
.product-wrap.ani.active .item:nth-child(4) .text{
    animation-delay: 1.4s;
}
.product-wrap.ani.active .item:nth-child(5){
    animation-delay: 1.5s;
}
.product-wrap.ani.active .item:nth-child(5) .text{
    animation-delay: 1.7s;
}
.product-wrap.ani.active .item:nth-child(6){
    animation-delay: 1.8s;
}
.product-wrap.ani.active .item:nth-child(6) .text{
    animation-delay: 2s;
}

.mainpage .main-board {
    position: relative;
    padding: 0;
}

.main-board::before,
.main-board::after {
    z-index: -1;
    content: '';
    display: block;
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
}

.main-board::before {
    left: 0;
    background: #f7f7f7;
}

.main-board::after {
    right: 0;
    background: #2a3258;
    background-image: url(/public/img/main/main-bg.png);
}

.board-wrap {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: 316px;
}

.board-wrap .item {
    padding-top: 50px;
    padding-bottom: 60px;
}

.board-wrap .item.lt {
    padding-right: 80px;
}

.board-wrap .item.lt [data-bd-id="pd01_en"]{
    display: none;
}

body:lang(en) .board-wrap .item.lt [data-bd-id="cs01"]{
    display: none;
}

body:lang(en) .board-wrap .item.lt [data-bd-id="pd01_en"]{
    display: block;
}
body:lang(en) .board-wrap .item.rt ul.li-contact li{
    font-size: 15px;
}
.board-wrap .item.rt {
    padding-left: 80px;
    /* background: linear-gradient(135deg, #3da372 0%,#107645 50%,#074a2a 100%); */
}

.board-wrap .item .page-header {
    margin: 0;
    border: 0;
    padding: 0;
}

.board-wrap .item .page-header h4 {
    font-size: 25px;
    font-weight: 700;
}

.board-wrap .item.lt .page-header {
    padding-bottom: 7px;
    border-bottom: 1px solid #222;
    margin-bottom: 20px;
}

.board-wrap .item.lt li {
    font-size: 17px;
    color: #222;
}

.board-wrap .item.lt li :is(.writer, .hits) {
    display: none;
}

.board-wrap .item.lt li+li {
    margin-top: 10px;
}

.board-wrap .item.rt {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.board-wrap .item.rt .page-header {
    margin-bottom: 15px;
}

.board-wrap .item.rt h4 {
    color: #fff;
    font-weight: 600;
}

.board-wrap .item.rt p {
    font-size: 20px;
    color: #fff;
    font-weight: 300;
}

.board-wrap .item.rt ul.li-contact {
    opacity: .9;
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    gap: 5px 15px;
    font-size: 17px;
}

.board-wrap .item.rt ul.li-contact li {
    font-weight: 300;
}

.board-wrap .item.rt ul.li-contact li:first-child {
    width: 100%;
}

.board-wrap .item.rt ul.li-contact li b {
    font-weight: 500;
}

.board-wrap .item.rt .more-btn {
    display: inline-block;
    margin-top: auto;
    color: #fff;
    border-bottom: 1px solid #fff;
    position: relative;
    width: 100px;
    padding-bottom: 5px;
    font-size: 15px;
}

.board-wrap .item.rt .more-btn::after {
    content: '\f1df';
    width: 30px;
    color: #fff;
    font-family: var(--gms);
    font-weight: 100;
    font-size: 21px;
    line-height: 1em;
    position: absolute;
    top: -1px;
    right: -8px;
}

/* ani */
.main-board.ani.active{
    opacity: 1;
}

.main-board.ani.active::before,
.main-board.ani.active::after {
    animation: fadeInRight2 .8s ease .4s both;
}

.board-wrap.ani.active{
    opacity: 1;
}

.board-wrap.ani.active .item .page-header {
    animation: fadeInUp2 .8s ease .5s both;
}

.board-wrap.ani.active .item ul{
    animation: fadeInRight2 .8s ease 1.0s both;
}
.board-wrap.ani.active  .item.rt .more-btn{
    animation: fadeIn .8s ease 1.3s both;
}
/* wrap */

/* =================================== subpage header =================================== */
/* default */
.subpage-header {
    position: relative;
    height: 260px;
    background: center / cover no-repeat url(/public/img/sub/sub-top01.jpg);
    /* backdrop-filter: brightness(50%); */
    /* animation: fadeIn .75s ease 0s both; */
}

/* background */
/* .subpage-header.visual01 {
    background-image: url(/public/img/sub/sub-top01.jpg);
} */

/* .subpage-header.visual02 {
    background-image: url(/public/img/sub/sub-top02.jpg);
} */

/* .subpage-header.visual03 {
    background-image: url(/public/img/sub/sub-top03.jpg);
} */

/* .subpage-header.visual04 {
    background-image: url(/public/img/sub/sub-top04.jpg);
} */

/* .subpage-header.visual05 {
    background-image: url(/public/img/sub/sub-top05.jpg);
} */

.subpage-header::before {
    content: '';
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.55);
    /* opacity: .5; */
    /* animation: fadeIn .75s ease 0s both; */
}

.subpage-header .subpage-title {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* padding-bottom: 55px; */
    height: 100%;
}


.subpage-header .subpage-title h2 {
    font-size: 42px;
    line-height: 1;
    margin-top: 11px;
    text-align: center;
    font-weight: 600;
    color: #fff;
    /* animation: name duration timing-function delay fill-mode; */
    animation: fadeInUp .75s ease .05s both;
}

.subpage-header .subpage-title p {
    font-size: 18px;
    margin-top: 20px;
    color: #fff;
    animation: fadeIn .75s ease .25s both;
    font-weight: 300;
    letter-spacing: 0;
}

/* grid default layout */
.subpage>.container {
    display: grid;
    grid-template-areas:
        "snb sb-connent";
    grid-template-columns: 220px auto;
    grid-template-rows: min-content;
    gap: 0px 70px;
    padding-bottom: 150px;
    min-height: 500px;
}

.snb {
    animation: fadeInLeft2 .75s ease .3s both;
    grid-area: snb;
    padding-right: 10px;
}

.subpage-content {
    animation: fadeInUp2 .75s ease .5s both;
    padding-top: 90px;
    grid-area: sb-connent;
}

.subpage-content:only-child {
    grid-column: span 2;
    animation: none;
}

.subpage-content:only-child .se-title {
    display: none;
}

.subpage-content:only-child .wp-title {
    margin-bottom: 30px;
}

.se-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 70px;
}

.se-title h3 {
    margin: 0;
    font-size: 36px;
    font-weight: 700;
    color: #000;
    line-height: 1;
    letter-spacing: -0.034em;
}

.se-title h3+:where(p, li) {
    font-size: 20px;
    margin-top: 40px;
    margin-bottom: 0;
    padding-bottom: 30px;
    line-height: 1.6;
    font-weight: 400;
    color: #333;
}

.se-title .breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
    font-size: 13px;
}

.se-title .breadcrumb>li {
    position: relative;
    color: #777;
    font-size: 13px;
}

.se-title .breadcrumb>li.active {
    color: #111;
}

.se-title .breadcrumb>li+li:before {
    content: '\e5cc';
    font-family: var(--gms);
    font-weight: 400;
    position: absolute;
    left: -24px;
    display: block;
    font-size: 18px;
    line-height: 1;
}

.subpage-content div+h4 {
    margin-top: 50px;
}

.subpage-content h4 {
    font-weight: 500;
    font-size: 26px;
    line-height: 1.4;
    color: #000;
    letter-spacing: -0.034em;
    padding-left: 0;
    margin-bottom: 0px;
}

.subpage-content h5 {
    font-weight: 500;
    font-size: 20px;
    color: #333;
}

.subpage-content h6 {
    font-weight: 500;
    font-size: 20px;
    color: #555;
}

.subpage-content section {
    min-height: 300px;
}


/* =================================== snb =================================== */
.snb-title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -30px;
    margin-bottom: 15px;
    height: 150px;
    background-color: #1429a0;
    /* background-image: url(/public/img/sub/snb-bg.png); */
    position: relative;
    z-index: -1;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}
.snb-title::before {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url(/public/img/sub/snb-bg.png);
    z-index: 1;
}
.snb-title h2 {
    margin-top: 5px;
    font-size: 26px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.0015em;
    color: #fff;
}

.snb li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 12px 0 10px;
    height: 50px;
    font-size: 16px;
    line-height: 1;
    color: #666;
    border-bottom: 1px solid #ddd;
    font-weight: 500;
}

.snb li a:hover,
.snb li a:focus {
    color: #0e366a;
    border-color: #8ea3bd;
}

.snb li.active a {
    font-weight: 700;
    color: #1429a0;
    border-color: #1429a0;
    font-size: 16px;
}

.snb li a::after {
    content: '\e5cc';
    font-family: var(--gms);
    font-weight: 300;
    font-size: 27px;
    line-height: 1;
    color: #bbb;
}

.snb li.active a::after {
    color: inherit;
}



/* =================================== subpage =================================== */
.subpage-content section {
    min-height: 400px;
}

.subpage-content :where(li, p, dd) {
    position: relative;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 400;
    margin: 0;
    color: #444;
}

.subpage-content .se-title {
    margin-bottom: 42px;
}

.subpage-content .se-title h3 {
    margin: 0;
    font-size: 34px;
    font-weight: 600;
    color: #000;
    line-height: 1;
    text-align: center;
    letter-spacing: -0.045em;
}

.subpage-content .se-title h3+:where(p, li) {
    font-size: 20px;
    margin-top: 40px;
    margin-bottom: 0;
    padding-bottom: 30px;
    line-height: 1.6;
    font-weight: 400;
    color: #333;
}

.subpage-content h4 {
    font-weight: 500;
    font-size: 32px;
    line-height: 1.4;
    color: #000;
    letter-spacing: -0.01em;
    padding-left: 0;
}
.board_data_view .header_wrap .title {
    margin: 0;
    font-size: 25px;
}
.subpage-content h5 {
    font-weight: 500;
    font-size: 24px;
    color: #333;
}

.subpage-content h6 {
    font-weight: 500;
    font-size: 20px;
    color: #555;
}

.subpage-content :where(h4, h5, h6)+* {
    margin-top: 15px;
}

/* =================================== subpage content =================================== */
/* 01 */
.greet-wrap {
    display: grid;
    grid-template-columns: auto max-content;
    gap: 40px;
}

.greet-wrap h5 {
    font-size: 28px;
    font-weight: 400;
    color: #1429a0;
    margin-bottom: 34px;
    margin-top: 10px;
    letter-spacing: -0.045em;
    line-height: 1.45;
}

.greet-wrap p {
    margin-top: 20px;
}

.greet-wrap p.name {
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 37px;
}

.greet-wrap .img-box {
    width: 300px;
}

.cert-wrap {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.cert-wrap .img-box {
    border: 1px solid #e8e8e8;
}

.cert-wrap p {
    text-align: center;
    margin-top: 14px;
    font-size: 15px;
    font-weight: 600;
}

.year-wrap {
    display: flex;
    flex-direction: column;
    padding-left: 10px;
    padding-top: 15px;
}

.year-wrap .li-cir {
    margin-top: 0;
}

.year-wrap .li-cir li {
    font-weight: 400;
}

.year-wrap .item {
    position: relative;
    display: grid;
    grid-template-columns: 220px auto;
    gap: 10px;
    padding-left: 30px;
    padding-bottom: 50px;
    border-left: 1px solid #dde0e5;
}

.year-wrap .item h5 {
    position: static;
    margin-bottom: 0;
    line-height: 1;
    font-size: 32px;
    color: #186f97;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.year-wrap .item h5::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 10px;
    box-sizing: content-box;
    display: block;
    aspect-ratio: 1;
    width: 5px;
    border-radius: 50%;
    background-color: #fff;
    border: 3px solid #186f97;
}

.li-map {
    padding: 30px 0;
    display: grid;
    grid-template-columns: auto repeat(3, max-content);
    gap: 15px 14px;
}

.li-map span.material-symbols-outlined {
    font-size: 18px;
    background: #186f97;
    color: #fff;
    border-radius: 50%;
    padding: 5px;
    width: 28px;
    height: 28px;
    margin-top: -1px;
}

.li-map li {
    display: flex;
    align-items: center;
    font-size: 16px;
    gap: 0 7px;
    color: #000;
    font-weight: 500;
    letter-spacing: 0;
}

.li-map li:first-child {
    font-size: 16px;
    font-weight: 400;
}

.li-map li a {
    color: inherit;
}

.li-map li a:hover {
    text-decoration: underline;
}

.li-map li a::after {
    opacity: .8;
    display: inline-block;
    content: '\e5cc';
    transform: translateY(4px);
    font-family: var(--gms);
    font-weight: 300;
    font-size: 20px;
    line-height: 0;
    margin-left: 4px;
}

/* map */
:is(.root_daum_roughmap, .root_daum_roughmap .wrap_map, iframe[src^="https://www.google.com/"]) {
    width: 100% !important;
    height: 400px !important;
    padding: 0 !important;
}

iframe[src^="https://www.google.com/"] {
    background-color: #e5e3df;
    margin-bottom: -6px;
}

/* 02 */

.table-wrap .item.ani.active {
    animation: fadeInUp2 1.2s ease .3s both;
}
#qu01 .table-wrap img {
    background: #f8f8f8;
    padding: 60px 0;
}
.table-wrap h4 {
    text-align: center;
}

.table-wrap .item+.item {
    margin-top: 50px;
}

/* @media(min-width:767px){
    .table-wrap .table-responsive{
        overflow: inherit !important;
    }
}

.table-wrap thead{
    position: sticky;
    top: var(--navHeight);
    z-index: 100;
} */

*+.eq-wrap {
    margin-top: 70px;
}

.eq-wrap {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 50px 30px;
}

.eq-wrap .item {
    --itemNum : ;
    border-top: 2px solid #111;
}

.eq-wrap .item.ani.active{
    animation: fadeInUp2 1s ease .3s both;
    /* animation-delay: calc(0.2s * var(--itemNum)); */
}

.eq-wrap .item.ani:nth-child(3n+1){
    animation-delay: .3s;
}

.eq-wrap .item.ani:nth-child(3n+2){
    animation-delay: .6s;
}

.eq-wrap .item.ani:nth-child(3n+3){
    animation-delay: .9s;
}

.eq-wrap .img-box {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    background-color: #f7f7f7;
}

.eq-wrap .img-box img {
    height: 100%;
    mix-blend-mode: multiply;
}

.eq-wrap dl div {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    padding: 15px 20px;
    font-size: 15px;
    line-height: 1.5;
    border-bottom: 1px solid #ddd;
}

.eq-wrap dt::before {
    font-size: inherit;
    color: #222;
}

.eq-wrap dd {
    font-size: inherit;
}

.eq-wrap .equip dt::before {
    content: '장비명';
}

.eq-wrap .maker dt::before {
    content: '제조사';
}

.eq-wrap .refer dt::before {
    content: '모델명 / 사양';
}

:lang(en) .eq-wrap .equip dt::before {
    content: 'Equipment';
}

:lang(en) .eq-wrap .maker dt::before {
    content: 'Manufacturer ';
}

:lang(en) .eq-wrap .refer dt::before {
    content: 'Model / Spec.';
}

.eq-wrap .ea {
    display: none;
}

.eq-wrap .ea dt::before {
    content: '보유 수량';
}

/* 03 */

/* 04 */
.pd-wrap :where(.table_video, .table_blog2, .table_pd) .inner .top a .thumb {
    aspect-ratio: 4/3;
}

.pd-wrap .bbs-area .board_wrapper {
    display: flex;
    flex-direction: column;
}

.pd-wrap .table_blog2 {
    order: 3;
    margin-top: 70px;
}

.pd-wrap .table_blog2 dd{
    animation: fadeInUp2 1s ease .3s both;
}

.pd-wrap .table_blog2 > dd:nth-child(3n+1){
    animation-delay: .8s;
}

.pd-wrap .table_blog2 > dd:nth-child(3n+2){
    animation-delay: 1.1s;
}

.pd-wrap .table_blog2 > dd:nth-child(3n+3){
    animation-delay: 1.4s;
}


.pd-wrap .bbs-area .search_wrap {
    order: 2;
    justify-content: flex-start;
    margin-top: 30px;

    animation: fadeInUp2 .75s ease .5s both;
}

.pd-wrap .bbs-area .search_wrap .write_btn_wrap {
    position: static;
}

.pd-wrap .category_wrap {
    order: 1;
    margin-top: 0px;
    margin-bottom: 0px;
    /* padding: 30px; */
    /* background-color: #f7f7f7; */
    animation: fadeInUp2 .75s ease .3s both;
}

.pd-wrap .category_wrap ul {
    justify-content: center;
    gap: 7px;
    background: #f4f7f8;
    padding: 30px 0;
}

.pd-wrap .category_wrap li {
    /* flex: 1; */
    text-align: center;
}

.pd-wrap .category_wrap li a:hover {
    color: #186f97;
    border-color: #186f97;
}

.pd-wrap .category_wrap li a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 43px;
    padding: 0 23px;
    border-radius: 40px;
    border: 1px solid #cecece;
    background-color: #fff;
    font-size: 16px;
}

.pd-wrap .category_wrap li.on a {
    background-color: #186f97;
    border-color: #186f97;
    color: #fff;
    font-weight: 500;
}

.pd-wrap .search_wrap #search_btn {
    border: 1px solid #ccc;
}

.pd-wrap .search_wrap #search_query {
    flex: 1;
}

.pd-wrap .table_blog2 dd .inner .bottom {
    padding: 20px 0;
    /* background-color: #f8f8f8; */
}

.pd-wrap .table_blog2 dd :is(.inner .bottom) .title a {
    color: #333;
    font-size: 20px;
    font-weight: 500;
}
.pd-wrap .table_blog2 .inner:hover .bottom .title a {
    color:#186f97;
}
.board_wrapper .table.board_write_table tbody tr th >span.required_text {
    position: absolute;
    margin-left: -0.65em;
    font-weight: 700;
    color: #186f97;
}
.pd-wrap .table_blog2 .top a::after {
    transition: .35s;
    opacity: 0;
    content: '\e147';
    font-family: var(--gms);
    font-weight: 200;
    font-size: 74px;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    line-height: 0;
}

.pd-wrap .table_blog2 .top a:hover::after {
    opacity: 1;
}

.pd-wrap .table_blog2 .inner .bottom .title a:hover span {
    color: #186f97;
}

.pd-wrap .table_blog2 .inner {
    border-color: transparent;
    border: 0;
}

.pd-wrap .table_blog2 .inner:hover {
    border-color: #186f97;
}
.pd-wrap .badge {
    position: absolute;
    left: 10px;
    top: 10px;
    background-color: #186f97;
    padding: 8px 13px 8px;
    font-size: 13px;
    border-radius: 30px;
}

/* 05 */

/* table */
.table-style :is(tbody, thead) tr :is(th, td) {
    border-color: #ddd;
    text-align: center;
    padding: 13px 12px;
    font-size: 15px;
    vertical-align: middle;
}

.table-style>thead>tr>th {
    border-bottom: 0;
    background-color: #1429a0;
    border-color: #3362a0;
    color: #fff;
}

/* =================================== board, bbs =================================== */
.page-header h4 {
    display: inline-block;
}

.page-header a.pull-right i::before {
    content: '\e145';
    font-family: var(--gms);
    font-size: 24px;
    font-weight: 500;
    color: #000;
}

:is(.board_wrapper, .pagination_wrap, .search_wrap) {
    content-visibility: hidden;
}

.bbs-area :is(.board_wrapper, .pagination_wrap, .search_wrap) {
    content-visibility: auto;
}

[class^="board_box"] {
    margin-bottom: 0 !important;
}

.category_wrap ul {
    display: flex;
    gap: 0 20px;
}

.category_wrap li {
    margin: 0 !important;
}

.category_wrap li a {
    color: #888;
    font-weight: 500;
    font-size: 15px;
    padding-bottom: 0;
    border-bottom: 0;
}

.category_wrap li a:hover {
    color: #111;
}

.category_wrap li.on :where(a, a:hover, a:focus) {
    color: #000;
    font-weight: 600;
}

:is(.table_video, .table_blog2) {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 50px 20px;
    margin: 0;
}

:is(.table_video, .table_blog2)>dd {
    width: 100%;
    padding: 0;
}

:where(.table_video, .table_blog2, .table_pd) .inner .top a .thumb {
    aspect-ratio: 16/9;
    width: 100%;
    height: auto;
    background-size: cover;
}

:is(.table_video, .table_blog2) dd {
    margin-bottom: 0;
}

:is(.table_video, .table_blog2) dd:not([class]) {
    width: 100%;
    grid-column: span 3;
}

:is(.table_video, .table_blog2, .table_blog) dd :is(.inner .bottom, .right) .title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px 0;
    padding: 0;
}

:is(.table_video, .table_blog2) dd :is(.inner .bottom) .title a {
    display: block;
    width: 100%;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

:is(.table_video, .table_blog2, .table_blog) dd :is(.inner .bottom, .right) .info {
    display: flex;
    gap: 10px;
}

:is(.table_video, .table_blog2, .table_blog) dd :is(.inner .bottom, .right) .info span {
    padding: 0;
    font-size: 14px;
}
:is(.table_video, .table_blog2, .table_blog) dd :is(.inner .bottom, .right) .info span.writer{
    display: none;
}
.bbs-area .reply_wrap h4 {
    font-size: 18px;
    text-align: left;
}

.bbs-area .search_wrap {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0;
    gap: 5px;
}

.board_wrapper {
    margin-top: 0 !important;
}

.board_wrapper .text-center {
    display: flex;
    justify-content: center;
    gap: 10px;
}
.board_wrapper .text-center span {
    font-size: 16px !important;
}
.board_wrapper .text-center :is(.btn.btn-lg, .btn+.btn) {
    min-width: 200px;
}

.board_wrapper .text-center .btn+.btn {
    margin: 0;
}

.btn.btn-primary {
    font-family: 'notokr';
    background-color: #555;
    border: 1px solid #555;
    color: #fff;
}

.btn.btn-primary:is(:hover, :focus) {
    background-color: #222;
    border-color: #222;
}

/* member */
.member_wrapper {
    max-width: 1140px;
    margin: 0 auto;
}

.member_wrapper h1 {
    margin-top: 0;
}

.member_wrapper .btn {
    transition: all ease 0.3s
}

.member_wrapper .table tbody tr th {
    background-color: rgba(0, 0, 0, 0.03);
}

.member_wrapper .table tbody tr th span {
    color: #5dae57
}

.table_blog dd::after,
.table_blog dd .right .info {
    display: none;
}

.table_blog dd {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    padding: 25px 25px;
}

.table_blog dd a {
    font-weight: 500;
}

.table_blog dd .right {
    width: auto;
    flex-grow: 1;
    padding-top: 10px;
}

.table_blog dd .right .text p {
    padding: 0;
}

.table_blog dd .left a .thumb {
    aspect-ratio: 5/3;
    width: 250px;
    height: auto;
}

.table_blog dd :where(.left, .right) {
    width: auto;
    height: auto;
}

.table.table_default tbody tr th.num {
    font-weight: normal;
}

.table.table_default tbody .subject a {
    font-size: 15px;
    color: #333;
}

.table.table_default tr :is(th, td) {
    font-size: 15px;
    border-bottom: 1px solid #ddd;
}

.table.table_default thead th {
    background: #fff;
    border-bottom: 1px solid #ccc;
    font-weight: 500;
}

.table_default {
    border-top: 2px solid #999;
}

.table.table_default tr td {
    color: #777;
}

.table.table_default tr td:only-child {
    display: table-cell;
}

.text-muted {
    font-size: 14px !important;
    margin-top: 8px !important;
}
.badge {
    background-color: #186f97;
    border-radius: 12px;
}
input.form-control {
    font-family: 'notokr', sans-serif;
}

/* wrapper */
.board_wrapper .text-center .btn {
    padding: 15px 0 !important;
}

.board_wrapper .table.board_write_table :is(.input-group.input-group-big, .form-control.form-control-big, .btn, .form-control) {
    width: 50%;
}

.board_wrapper .table.board_write_table .files .fileInput .file_add {
    padding: 6px 7px 5px;
}

.board_wrapper .table.board_write_table .files+.sumChk {
    padding-bottom: 0;
    margin-bottom: 0;
    border: 0;
}

.board_wrapper .table.board_write_table tbody tr th {
    background-color: transparent;
    font-size: 15px;
    font-weight: 700;
    width: 200px;
    padding: 20px 25px;
}

.board_box_blog2 .row {
    margin-left: -5px;
    margin-right: -5px;
}

.board_box_blog2 .row>div[class^="col-"] {
    padding-left: 5px;
    padding-right: 5px;
}

.board_box_blog2 .inner {
    margin-top: 0;
    margin-bottom: 0;
}

.board_box_blog2 .inner .bottom {
    padding: 12px 10px;
}

.board_box_blog2 .inner .bottom .title {
    font-size: 25px;
    letter-spacing: -0.02em;
}

.board_box_blog2 .inner .bottom .title a {
    font-size: 14px;
}

.board_data_view {
    border-top: 1px solid #333;
}

.board_data_view .header_wrap {
    border-bottom: 1px solid #ddd;
    padding: 40px 0;
    text-align: center;
}

.board_box_blog2 .inner .bottom .info {
    display: none;
}

.board_box_blog2 .inner .top a .thumb {
    height: 180px;
}

:is(#form_history_list, #form_history_nologin) .board_wrapper {
    padding: 0;
    background: transparent;
    min-height: auto;
}

:is(.checkbox label, .radio label) {
    font-size: 15px;
    letter-spacing: -0.06em;
}

.custom_checkbox+span a {
    font-weight: 500;
}

.privacy_body {
    font-size: 16px;
    line-height: 1.6em;
    padding: 0 100px;
}

#mainPopup {
    position: relative;
    top: calc(var(--navHeight) - 140px);
}

.main_popup {
    border: 0;
    border-radius: 0;
    background-color: transparent !important;
}

.main_popup_optional {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 0;
    padding: 7px 10px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    backdrop-filter: blur(10px);
}

.main_popup_optional :is(label, div) {
    opacity: .8;
}

.main_popup_optional :is(label, div):is(:hover, :focus) {
    opacity: 1;
}

.main_popup_optional :is(label, div, span) {
    float: inherit !important;
    line-height: 1;
}

.main_popup_optional label {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 400;
}

.main_popup_optional label span.material-symbols-outlined {
    font-size: 18px;
    margin-right: 2px;
}

.main_popup button.close {
    opacity: 1;
    margin: 0;
    height: auto;
    color: inherit;
    font-size: 22px;
}

.main_popup span.material-symbols-outlined {
    font-variation-settings: var(--gms100_Out);
    font-size: inherit;
}

.main_popup_contents {
    overflow: hidden;
    padding: 10px;
    background: #fff;
}

.main_popup_contents img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* login */
:is(#find_btn, #login_btn) {
    margin-top: 25px;
}

:is(#find_idpw, .join_wrapper, .login_wrapper) {
    z-index: 10;
    width: 100%;
    padding: 100px 0 120px;
    background: #f7f7f7;
}

:is(#find_idpw, .login_wrapper) {
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - var(--navHeight));
}

@media (max-height:761px) {
    :is(#find_idpw, .login_wrapper) {
        height: auto;
    }
}

:is(#find_idpw, .login_wrapper) .container {
    width: 100%;
}

.join_wrapper .member_wrapper {
    width: auto;
}

:is(#find_idpw, .join_wrapper, .login_wrapper) .member_wrapper {
    padding: 50px 40px;
    border: 1px solid #ddd;
    border-radius: 10px;
    max-width: inherit;
    background: #fff;
}

:is(#find_idpw, .login_wrapper) .member_wrapper {
    width: 400px;
    margin: 0 auto;
}

.member_wrapper .form-group {
    position: relative;
    margin: 0 !important;
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
}

.member_wrapper .form-group:focus-within {
    z-index: 100;
    border-color: #007cbe;
}

.member_wrapper .form-group:focus-within span.material-symbols-outlined {
    opacity: 1;
}

.member_wrapper .form-group:nth-of-type(1) {
    margin-bottom: -1px !important;
}

.member_wrapper .form-group label span.material-symbols-outlined {
    opacity: .5;
    transform: translateY(1px);
    font-variation-settings: var(--gms400_Out);
    font-size: 18px;
    color: #000;
}

.member_wrapper .form-group>label:nth-child(1) {
    width: 40px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.member_wrapper .form-group>div:nth-child(2) {
    flex: 1;
}

.member_wrapper .form-group>* {
    width: auto;
    padding: 0 !important;
}

.member_wrapper :is(#login_form, fieldset) {
    display: flex;
    flex-direction: column;
}

.member_wrapper :is(#login_form, #login_form input) {
    font-size: 13px;
}

.member_wrapper #login_form input {
    border: 0;
    padding-left: 0;
}

.member_wrapper h1+p {
    line-height: 1.35;
}

.member_wrapper h1 {
    font-size: 30px;
    border: 0;
    margin-bottom: 20px;
    padding-bottom: 0px;
}

.member_wrapper .login_extra ul {
    display: flex;
    justify-content: center;
    gap: 0 15px;
}

.member_wrapper .login_extra ul li a {
    font-size: 13px;
}

.member_wrapper .login_extra ul li+li {
    margin-left: 0;
}

.member_wrapper .login_extra ul li+li::before {
    content: none;
}

.member_wrapper .login_extra {
    margin-top: 30px;
}

/* =================================== mobile =================================== */
/* mainpage */
@media(max-width:767px) {

    /* carousel */
    #mainCarousel .carousel-inner .item {
        height: 650px;
    }

    .carousel-caption {
        left: 5%;
        right: 5%;
        top: 48%;
        text-align: center;
    }

    .carousel-control {
        font-size: 14px;
        display: none;
    }
    .carousel-indicators{
        text-align: center;
    }
    .carousel-indicators :is(li, li.active) {
        aspect-ratio: 1;
        width: 10px;
        margin: 0 6px;
    }
    .carousel-caption h1{
        font-size: 54px;
    }
    body:lang(en) .carousel-caption p,
    .carousel-caption p{
        font-size: 17px;
        margin-top: 20px;
    }
    .product-wrap{
        grid-template-columns: 1fr;
    }

    .board-wrap{
        grid-template-columns: 1fr;
        height: auto;
    }
    .board-wrap .item{
        height: 340px;
    }

    .board-wrap .item.rt,
    .board-wrap .item.lt{
        padding-left: 30px;
        padding-right: 30px;
    }
    .board-wrap .item.rt ul.li-contact,
    .board-wrap .item.lt li{
        font-size: 16px;
    }

    .mainpage section{
        padding: 70px 0;
    }
    .main-board{
        overflow: hidden;
    }
    .main-board::before{
        width: 100%;
        height: 50%;
        background-color: #f7f7f7;
    }
    .main-board::after{
        width: 100%;
        top: inherit;
        bottom: 0;
        height: 50%;
        background-color: #2a3258;
    }
    .mainpage h3{
        font-size: 32px;
        margin-bottom: 20px;
    }
    .li-btn{
        margin-top: 30px;
        justify-content: center;
    }
    .li-btn a{
        font-size: 14px;
    }
    .product-wrap.ani.active .item{
        padding: 25px 35px;
        gap: 25px;
    }
}

/* subpage */
@media(max-width:767px) {
    .snb {
        margin-top: 15px;
        border: 0;
        padding-right: 0;
    }

    .snb ul {
        flex-wrap: wrap;
    }

    .snb li {
        margin: 0;
        flex: auto;
        width: 100%;
    }

    .snb li+li {
        margin-top: 5px;
    }

    .snb li>a {
        font-size: 16px;
        height: 50px;
    }

    .subpage-header {
        height: 200px;
    }
    .subpage-header .subpage-title p{
        text-align: center;
    }
    .subpage>.container{
        display: flex;
        flex-direction: column;
        padding-bottom: 100px;
    }
    .subpage-content .se-title{
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 12px;
    }
    .snb-title{
        display: none;
    }
    .greet-wrap{
        display: flex;
        flex-direction: column;
        text-align: center;
    }
    
    .greet-wrap .img-box{
        position: relative;
        overflow: hidden;
        width: 100%;
        aspect-ratio: 1;
    }
    .greet-wrap .img-box img{
        width: 100%;
    }
    .year-wrap .item{
        display: flex;
        flex-direction: column;
    }
    .cert-wrap{
        grid-template-columns: repeat(2,minmax(0,1fr));
    }
    .li-map{
        display: flex;
        flex-direction: column;
    }
    .eq-wrap{
        display: flex;
        flex-direction: column;
    }
    .eq-wrap .item.ani{
        animation-delay: .2s;
    }
    .eq-wrap .item.ani:nth-child(3n+1){
        animation-delay: .0s;
    }
    
    .eq-wrap .item.ani:nth-child(3n+2){
        animation-delay: .0s;
    }
    
    .eq-wrap .item.ani:nth-child(3n+3){
        animation-delay: .0s;
    }
    .pd-wrap .category_wrap ul{
        flex-wrap: wrap;
    }
    :is(.table_video, .table_blog2){
        grid-template-columns: 1fr !important;
    }
    .board_wrapper div.text-center,
    .bbs-area :is(.board_wrapper, .pagination_wrap, .search_wrap){
        margin-bottom: 0;
    }
}

/* bbs, etc */
@media(max-width:767px) {
    .board_wrapper .table.board_write_table tbody tr th{
        padding-bottom: 0 !important;
    }
    .board_wrapper .table.board_write_table tbody tr td{
        padding-top: 10px;
        border-top: 0;
    }
    .board_wrapper .checkbox, .board_wrapper .radio{
        margin-top: 0;
    }
    .member_wrapper {
        padding: 70px 15px;
    }

    .privacy_body {
        padding: 0 30px;
    }

    .table_default :is(colgroup, .num, .regdate, .hits, .writer) {
        display: none;
    }

    .table_default .subject {
        width: 100%;
    }

    .member_wrapper #join_form .table :is(.input-group.input-group-big, .form-control.form-control-big),
    .board_wrapper .table.board_write_table :is(.input-group.input-group-big,
        .form-control.form-control-big,
        tbody tr td .btn,
        tbody tr td .form-control,
        .input-group.input-group-big,
        .form-control.form-control-big) {
        width: 100%;
    }

    :is(.table_video, .table_blog2) {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 30px;
    }

    .search_wrap {
        margin-bottom: 0 !important;
    }

    .board_data_view .download_wrap tr {
        display: flex;
        flex-direction: column;
    }

    .board_data_view .download_wrap tr>* {
        width: 100%;
    }

    .board_data_view .download_wrap tr th {
        padding-bottom: 10px;
    }

    .board_data_view .download_wrap tr li a {
        word-break: break-all;
    }

    .board_data_view .download_wrap tr li+li {
        margin-top: 10px;
    }

    .board_wrapper div.text-center {
        margin-top: 0;
        margin-bottom: 50px;
        padding-top: 30px;
        display: flex;
        justify-content: center;
        width: 100%;
    }

    .board_wrapper .text-center .btn.btn-lg {
        padding: 0;
        height: 50px;
    }

    .board_wrapper .text-center :is(.btn.btn-lg, .btn+.btn) {
        flex: 1;
        min-width: inherit;
    }

    .table.board_write_table tbody tr th span:nth-of-type(2) {
        margin-left: 10px;
    }

    .table.board_write_table tbody tr th span:only-child {
        margin: 0;
    }

    .table.table_responsive tbody tr th {
        padding: 15px !important;
        margin-left: 0 !important;
    }

    .main_popup_contents {
        padding: 10px;
    }

    :is(#find_idpw, .join_wrapper, .login_wrapper) {
        position: relative;
        padding: 30px 0;
    }

    :is(#find_idpw, .join_wrapper, .login_wrapper) .member_wrapper {
        padding: 40px 20px 40px;
    }

    :is(#find_idpw, .join_wrapper, .login_wrapper) .container {
        width: 100%;
        padding: 0 15px;
    }

    .member_wrapper {
        width: 100% !important;
        margin: 0 !important;
    }

    .member_wrapper .form-group div:last-child {
        width: 100%;
    }

    .member_wrapper {
        padding-top: 50px;
    }

    .member_wrapper .login_extra ul {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .member_wrapper .login_extra ul li+li::before {
        content: none;
    }
}

/* bbs-reset */
:is(.form-wrap, form) #list_btn {
    display: none;
}

.board_data_view .contents_wrap {
    padding-left: 0;
    padding-right: 0;
}

.board_data_view .contents_wrap :is(li, dl) {
    margin: inherit;
    padding: inherit;
    list-style-position: inside !important;
}

.board_data_view .contents_wrap ul li {
    list-style-type: disc !important;
}

.board_data_view .contents_wrap ol li {
    list-style-type: decimal !important;
}