:root {
    --main-color: #1e3583;
    --font-color: #121212;
    --footer: #262626;
    --border: 1px solid #bfc6d2;
}
/*web font*/

@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-ExtraLight.woff') format('woff');
    font-weight: 200;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-SemiBold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}
@font-face {
    font-family: 'Pretendard';
    src: url('../font/Pretendard-ExtraBold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
}

/*reset*/
* { 
    margin: 0;
    padding: 0; 
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    width: 100%;
    font-size: 16px;
}
body {
    font-family: 'Pretendard';
    color: var(--font-color);
}
li { list-style: none; } 
a { 
    text-decoration: none; 
    color: inherit;
    cursor: pointer;
    box-sizing: border-box;
}
img {
    vertical-align : top;
}
h1,h2,h3{
    font-weight: 500;
}
strong {
    font-weight: 600;
}
p,span {
    font-weight: 300;
}
i, em , b{
    font-style: normal;
    font-weight: 400;
}
button {
    font-family: 'Pretendard';
    cursor: pointer;
    border-radius: 20px;
    font-weight: 600;
}
textarea {
    font-family: 'Pretendard';
    resize: none;
    padding: 12px;
}
select {
    font-family: 'Pretendard';
    color: var(--font-color);
}
textarea, select {
    appearance: none;   /* 기본 스타일 제거 (크롬, 사파리) */
    -webkit-appearance: none; /* 크롬, 사파리 */
    -moz-appearance: none;    /* 파이어폭스 */
    outline: none;            /* 클릭 시 외곽선 제거 */
    background-color: white;  /* 배경색을 흰색으로 설정 */
    box-shadow: none;         /* 그림자 제거 */
}
textarea:focus, select:focus {
    outline: none;
    box-shadow: none;
}
.wrap {
    max-width: 100%;
    width:1440px;
    margin: 0 auto;
    position: relative;
}
input {
    font-family: 'Pretendard';
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    border: var(--border);
}
input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #fff inset;
  }
input::placeholder, textarea::placeholder {
    font-family: 'Pretendard';
    color: #BABABA;
}
/* 헤더 */
header {
    width: 100%;
    height: 90px;
    background: #f9f9f9;
    position: fixed;
    top: 0;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.header-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}
.header-inner h1 {
    margin-left: 46px;
    position: absolute;
    z-index: 2;
}
.header-inner h1 a {
    width: 100%;
}
.header-inner .wrap{
    display: flex;
    justify-content: center;
    align-items: center;
}
.header-inner a {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 500;
    margin-right:64px;
}
.header-inner .wrap a {
    margin-right: 24px;
    transition: 0.2s;
}
.header-inner .wrap a:hover {
    color: #fff;
    background: #BFC6D2;
    padding: 8px 18px;
    border-radius: 20px;
}
.header-inner a:last-child {
    margin-right: 0;
}
h1 img {
    width: 150px;
}
.menu {
    width: 100%;
    background: #fff;
    padding: 20px 0 30px;
}
.menu-inner {
    display: flex;
    position: relative;
    left: 8.5%;
}
.menu-cont {
    width: 25%;
    height: auto;
    display: flex;
    flex-direction: column;
    text-align: center;
    border-left: var(--border-bt);
    border-right: var(--border-bt);
}
.menu-cont > li {
    display: flex;
    flex-direction: column;
    margin-top: 16px;
}
.menu-cont h3 {
    font-size: 16px;
    margin-bottom: 20px;
}
.menu-cont > li a {
    margin-bottom: 20px;
    transition: font-weight 0.1s ease;
}
.menu-cont > li a:hover{
    font-weight: 700;
}
.menu-inner.nav-2 .menu-cont {
    width: 23%;
}
.menu-inner.nav-2 .menu-cont > li {
    height: 50%;
}
/*자료실이나 견적문의 호버시 다른 ul 들은 hidden 클래스 추가 후, 두번째 li에 none 클래스추가 + 텍스트변경*/
.menu-inner.nav-2 .menu-cont.hidden {
    visibility: hidden;
    height: 120px;
}
li.none {
    display: none;
}
li h3.none {
    display: none;
}
.menu-inner.nav-2 .menu-cont > li a {
    color: #666;
}
.menu-inner.nav-2 .menu-cont > li a:hover {
    color: var(--font-color);
}
/*모바일 헤더 GNB*/
.m-menu {
    width: 24px;
    height: 24px;
    border-radius: 0;
    border: none;
    background: url(../img/m-menu.svg) no-repeat center/cover;
}
.m-gnb {
    position: fixed;
    background: #fff;
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    z-index: 9999999;
    transform: translateX(100%);
    transition: transform 0.3s ease-out;
}
.m-gnb.active {
    transform: translateX(0);
}
.m-gnb .wrap {
    width: 100%;
}
.m-gnb .close {
    text-align: right;
    line-height: 46px;
    padding-bottom: 24px;
    padding: 1% 5% 24px 0;
}
.close-btn {
    border: none;
    background: none;
}
.m-gnb-menu li {
    text-align: center;
    text-transform: uppercase;
    margin: 10% 0;
}
.m-gnb-menu li a {
    font-size: 6rem;
    font-weight: 900;
}
/* footer */
footer {
    margin-top: 10%;
    height: 230px;
    background: #262626;
    color: #fff;
    display: flex;
    align-items: center;
}
footer .logo-contain {
    position: absolute;
    left: 0;
    top: 25%;
}
footer .wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 500;
    position: relative;
}
footer .wrpa > ul {
    flex-direction: column;
    display: flex;
    align-items: center;
    justify-content: center;
}
footer ul li {
    text-align: center;
    margin-bottom: 4px;
}
footer ul li p {
    color: #bababa;
}
footer ul li b {
    font-weight: 700;
}
footer ul li span {
    font-weight: 700;
}
footer ul li ul {
    display: flex;
    gap: 40px;
    margin-bottom: 20px;
    color:#BABABA;
}
.footer-link {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 20px;
}
/*서브페이지 공통*/
.sub-bnr {
    padding-top: 90px;
    background: var(--main-color);
    height: 460px;
    border-radius: 0 0 50px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sub-text h2 {
    font-size: 3rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 15px;
}
.sub-title {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    margin-top: 10%;
}
.sub-title h3{
    font-size: 3.5rem;
    font-weight: 700;
}
.sub-title span {
    font-weight: 700;
    color: var(--main-color);
}
.sub-title p {
    margin-top: 24px;
    line-height: 1.2;
    font-size: 1.6rem;
    font-weight: 400;
    color: #3d3d3d;
}
.sub-title h4 {
    color: var(--main-color);
    font-size: 3.5rem;
    font-weight: 700;
    margin: 8% 0;
}
/* 메인페이지 index */
.text-white {
    color: #fff;
}
.main-bnr {
    width: 100%;
    min-height: 260px;
    height: 120vh;
    padding-top: 25%;
    position: relative;
    text-align: left;
    overflow: hidden;
}
.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120vh;
    background: url(../img/main-visual.svg) no-repeat center/cover;
    z-index: -1;
    transform: translateY(0);
    transition: transform 0.1s ease-out;
}
.bnr-text {
    margin: 0 auto;
    width: 1440px;
    color: #fff;
}
.bnr-text h2 {
    font-size: 4.4rem;
}
.bnr-text p {
    margin-top: 2rem;
    font-size: 2rem;
    font-weight: 300;
}
.main-title {
    width: 100%;
    padding: 12% 0 6%;
    font-size: 3rem;
    color: #c6c6c6;
}
.main-title h3 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--main-color);
}
.main-title span {
    font-weight: 700;
    margin-right: 12px;
    color: var(--font-color);
}
.main-contain > .wrap > div {
    width: 100%;
    box-sizing: border-box;
}
.main-contain > .wrap > div img {
    width: 90px;
}
.main-contain > .wrap > div p {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.main-contain > .wrap > div p span {
    margin-top: 30px;
    font-size: 1.7rem;
    font-weight: 400;
}
.main-contain ul li {
    box-sizing: border-box;
    border: 1px solid #BFC6D2;
    height: 300px;
}
.main-cont-1 {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}
.main-cont-1 .left {
    width: 35%;
    box-sizing: border-box;
    border: 1px solid #BFC6D2;
}
.main-cont-1 .right {
    width: 71.5%;
}
.main-cont-1 > div {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}
.main-cont-1 .right ul {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 580px;
}
.main-cont-1 .right ul li {
    display: flex;
    justify-content: center;
    align-items: center;
}
.main-cont-2 {
    opacity: 0;
    transform: translateY(300px); /* 처음에는 화면 아래에 위치 */
    transition: opacity 2s ease-out, transform 0.6s ease-out; /* 부드러운 이동과 페이드 효과 */
}

.main-cont-2.visible {
    opacity: 1;
    transform: translateY(0);
}
.main-cont-2 > div {
    display: flex;
    flex-direction: column;
}
.main-cont-2 > div ul {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
}
.main-cont-2 ul li {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.col-2 {
    margin-top: 20px;
}
.col-2 li:first-child {
    width: 66.2%;
}
.col-2 li:last-child {
    width: 32.4%;
}
.col-3 li {
    width: 33.33%;
}
.sub-bg-1 {
    height: 580px;
    background: url(../img/sub-bg1.svg)no-repeat center/cover;
}
.sub-bg-2 {
    background: url(../img/sub-bg2.svg)no-repeat center/cover;
}
.sub-bg-3 {
    background: url(../img/sub-bg4.svg)no-repeat center/cover;
}
.sub-bg-4 {
    background: url(../img/sub-bg3.svg)no-repeat center/cover;
}

.service-bnr {
    height: 300px;
    max-height: 300px;
    padding-top: 80px;
    box-sizing: border-box;
    margin: 12% 0;
    background: url(../img/bnr-bg.svg)no-repeat center/cover;
}
.service-bnr .wrap {
    text-align: center;
    font-size: 2.2rem;
}
.service-bnr p {
    font-weight: 700;
}
.service-bnr a {
    display: inline-block;
    background: var(--main-color);
    box-sizing: border-box;
    padding: 12px 20px;
    border-radius: 30px;
    margin-top: 40px;
    font-size: 1.5rem;
    color: #fff;
    transition: 0.3s;
}
.service-bnr a span {
    font-weight: 600;
}
.service-bnr a:hover {
    background: #fff;
    opacity: 0.8;
    color: var(--font-color);
}
.slide-contain {
    background: #E7EBF2;
    padding: 115px 0;
    margin-bottom: 4%;
}
.slide-contain .wrap {
    width: 100%;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 4%;
}
.slide-title {
    padding-left: 8%;
    width: 60%;
    text-align: center;
}
.slide-title h3{
    text-align: left;
    font-size: 3rem;
    font-weight: 700;
}
.slide-title p {
    text-align: left;
    font-size: 1.6rem;
    margin-top: 24px;
}
.main-slide .swiper-slide {
    border-radius: 10px;
    width: calc(100% - 12px); /* spaceBetween에 맞게 슬라이드 너비를 계산 */
    max-width: none;          /* max-width 제거 */
    height: 520px;
    box-sizing: border-box;
    padding: 10% 6% 27px;
}
.mainSwiper .swiper-slide:nth-child(1) {
    background: #fff url(../img/slide-img1.svg) no-repeat right bottom;
    background-size: 200px 200px;
}
.mainSwiper .swiper-slide:nth-child(2) {
    background: #fff url(../img/slide-img2.svg) no-repeat right bottom;
    background-size: 200px 200px;
}
.mainSwiper .swiper-slide:nth-child(3) {
    background: #fff url(../img/slide-img3.svg) no-repeat right bottom;
    background-size: 200px 200px;
}
.mainSwiper .swiper-slide:nth-child(4) {
    background: #fff url(../img/slide-img4.svg) no-repeat right bottom;
    background-size: 200px 200px;
}
.mainSwiper .swiper-slide:nth-child(5) {
    background: #fff url(../img/slide-img5.svg) no-repeat right bottom;
    background-size: 200px 200px;
}
.mainSwiper .swiper-slide:nth-child(6) {
    background: #fff url(../img/slide-img6.svg) no-repeat right bottom;
    background-size: 200px 200px;
}

.main-slide .slide-inner h4{
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 10%;
}
.main-slide .slide-inner p {
    font-size: 1.2rem;
    word-break: keep-all;
    font-weight: 400;
}
.mainSwiper {
    width: 70%;
    overflow: hidden;
}
.tab-contain {
    width: 100%;
    margin: 0 auto 12%;
}
.tab-cont {
    width: 75%;
    height: auto;
    margin: 20px auto;
    position: relative;
    box-shadow: 3px 4px 20px 0px #0000001A;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.tab-cont h5 {
    width: 100%;
    text-align: center;
    cursor: pointer;
    font-size: 1.8rem;
    padding: 20px 0;
}
.tab-cont h5 img {
    position: absolute;
    right: 20px;
    top: 20px;
}
.tab-cont h5 span {
    font-size: 1rem;
    margin-left: 12px;
}
.tab-cont h5 span i {
    position: relative;
    left: 9px;
    font-weight: 300;
}
.tab-inner {
    width: 100%;
    margin: 0 auto;
    display: none;
}
.tab-inner.open {
    display: flex;
    justify-content: center;
}
.tab-inner ul {
    display: flex;
    gap: 20px;
    margin-right: 20px;
    padding-bottom: 20px;
}
.tab-inner ul li {
    text-align: center;
}
.tab-inner ul li p {
    font-weight: 400;
    font-size: 1.3rem;
}
.story .main-title {
    padding: 0 0 6%;
}
.story .main-title .wrap > p {
    margin-top: 12px;
    font-weight: 600;
    font-size: 1.6rem;
    color: var(--font-color);
}
.story-contain {
    margin-top: 8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.story-contain li {
    width: 33.33%;
    height: 452px;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 1.4;
    
}
.story-contain li p {
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
}
.story-contain li:nth-child(1) {
    background: url(../img/story-1.svg) no-repeat center/contain;
}
.story-contain li:nth-child(2) {
    background: url(../img/story-2.svg) no-repeat center/contain;
}
.story-contain li:nth-child(3) {
    background: url(../img/story-3.svg) no-repeat center/contain;
}


/*company 회사소개*/
.company-contain ul{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-in-out;
}
.company-contain ul.show {
    opacity: 1;
    transform: translateY(0);
}
.company-contain ul li {
    width: 48%;
    text-align: center;
}
.company-contain ul li img {
    width: 100%;
}
.company-contain h5 {
    font-size: 2rem;
    margin-bottom: 24px;
    color: var(--main-color);
}
.company-contain ul li p {
    font-size: 1.5rem;
    font-weight: 400;
    word-break: keep-all;
}
.col-title .wrap{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
.col-title h3 {
    margin-top: 10%;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 8%;
}
.col-title li img {
    width: 100%;
    animation: fadeAnimation 2s infinite alternate;
}
.col-title h5 {
    font-size: 2rem;
    margin:10% 0 32px;
}
.col-title ul {
    display: flex;
    justify-content: center;
    gap:5%;
}
.col-title li {
    width: 33.33%;
    margin-bottom: 10%;
}
.col-title li p {
    font-size: 1.2rem;
    font-weight: 400;
    word-break: keep-all;
}
.our, .our .sub-title {
    margin-bottom: 4%;
}
.our ul {
    width: 100%;
    display: flex;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
}
.our ul li {
    width: 32%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 3px 4px 100px 0px #1317270D;
    border-radius: 30px;
    box-sizing: border-box;
    padding: 40px 30px 50px;
}
.our ul li h4 {
    font-size: 1.4rem;
}
.our ul li p {
    margin-top: 24px;
    font-size: 1.2rem;
}
@keyframes fadeAnimation {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

/*contact 문의하기 recruitment 인재채용 공통사항*/
.form-contain form {
    margin: 8% auto 200px;
    display: flex;
    justify-content: center;
}
.form-contain form label {
    display: inline-block;
    font-size: 1.2rem;
    margin-bottom: 6px;
}
.form-contain form input,.form-contain form textarea,
.form-contain form select {
    width: 100%;
    height: 50px;
    border: var(--border);
    border-radius: 8px;
    box-sizing: border-box;
    padding: 0 12px;
    font-size: 1rem;
}
.form-contain form textarea {
    padding-top: 12px;
    height: 100px;
}
.filebox {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.filebox .upload-name {
    width: 80%;
    height: 50px;
    padding: 0 12px;
    vertical-align: middle;
    border: var(--border);
    color: #666;
}
.form-contain .filebox label {
    width: 27%;
    text-align: center;
    line-height: 50px;
    color: #fff;
    background: #d7dee9;
    cursor: pointer;
    height: 50px;
    border-radius: 8px;
    margin-left: 2%;
    font-size: 1rem;
}
.filebox input[type="file"] {
    position: absolute;
    width: 0;
    height: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
}
.form-contain p {
    font-size: 1.2rem;
    font-weight: 400;
}
.form-contain span {
    font-size: 12px;
    color: #666;
}
.form-contain button {
    border: none;
    height: 60px;
    border-radius: 8px;
    background: #203d6e;
    color: #fff;
    font-size: 1.2rem;
    transition: 0.3s;
    margin-top: 16px;
}
.form-contain button:hover {
    background: #ddd;
    color: #fff;
}

.form-contain form > div{
    width: 550px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    row-gap: 1.2rem;
}

.recruit {
    margin-top: 10%;
}
/*notice 공지사항*/
.notice {
    margin: 7rem 0 14rem;
}
.notice-contain {
    width: 100%;
    margin: 8% 0;
}
.notice-inner {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    line-height: 60px;
    border-top: var(--border);
    border-bottom: var(--border);
    padding: 0 2%;
    cursor: pointer;
}
.notice-contain .notice-inner:first-child {
    border-bottom: none;
}
.notice-inner b {
    color: var(--main-color);
    font-size: 1rem;
    font-weight: 700;
    width: 10%;   
}  
.notice-inner p {
    font-size: 16px;
    color: #c9c9c9;
    width: 70%;
    white-space: nowrap;          
    overflow: hidden;             
    text-overflow: ellipsis; 
}
.notice-inner span {
    font-size: 1rem;
    position: absolute;
    right: 2%;
}
.notice-inner span {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.notice-inner span img {
    margin-left: 12px;
}
.notice-cont {
    display: none;
}
.notice-tab {
    width: 100%;
    height: auto;
    background: #f8f8f8;
    box-sizing: border-box;
    padding: 5% 8% 5% 12%;
}
.notice-tab p {
    font-size: 16px;
}