body {
    font-family: 'NanumSquareNeo';
    font-size: 18px;
    font-weight: 500;
    margin: 0 auto;
    overflow-x: hidden;
    width: 100%;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: -0.7px;
}

/* 헤더 */
.header {
    position: absolute;
    width: calc(100% - 20px);
    max-width: 1780px;
    margin: 0 auto;
    top: 20px;
    background-color: #fff;
    left: 50%;
    transform: translate(-50%, 0%);
    border-radius: 50px;
}

.header .header-inner {
    width: 100%;
    padding: 10px 50px;
    box-sizing: border-box;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .header-inner .logo-wrap {
    display: flex;
    align-items: end;
    gap: 10px;
    color: #50b591;
}

.header .header-inner .logo-wrap a {
    font-size: 36px;
    font-weight: 900;
    color: #50b591;
}

.header .header-inner .logo-wrap p {
    font-size: 16px;
    font-weight: 700;
    transform: translateY(-5px);
}

.header .header-inner .lnb-wrap {
    display: flex;
    gap: 100px;
}

.header .header-inner .lnb-wrap .lnb a {
    font-size: 16px;
    color: #000;
    font-weight: 700;
}

.header .header-inner .lnb-wrap .lnb a:nth-child(1)::after {
    content: 'ㅣ';
    margin: 0 10px;
    font-weight: 400;
}

.header .header-inner .lnb-wrap button {
    width: 35px;
    height: 20px;
    background: none;
    border: none;
    position: relative;
    padding: 0;
    transform: translateY(5px);
}

.header .header-inner .lnb-wrap button span {
    height: 3px;
    background-color: #000;
    display: block;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(0%, -50%);
}

.header .header-inner .lnb-wrap button span:nth-child(1) {
    width: 35px;
    top: 0;
}

.header .header-inner .lnb-wrap button span:nth-child(2) {
    width: 27px;
    top: 50%;
}

.header .header-inner .lnb-wrap button span:nth-child(3) {
    width: 21px;
    top: 100%;
}

/* 서브메뉴 */
.nav {
    width: 100%;
    height: 100vh;
    background-color: #fff;
    position: fixed;
    top: -100vh;
    left: 0;
    z-index: 999;
    overflow-y: auto;
    transition: all 0.5s;
}

.nav.on {
    top: 0;
}

.nav .nav-inner {
    width: 100%;
    max-width: 1780px;
    padding: 20px;
    box-sizing: border-box;
    margin: 0 auto;
}

.nav .nav-inner .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav .nav-inner .top .logo-wrap {
    display: flex;
    align-items: end;
    gap: 10px;
}

.nav .nav-inner .top .logo-wrap a {
    font-size: 36px;
    font-weight: 900;
    color: #000;
}

.nav .nav-inner .top .logo-wrap p {
    font-size: 16px;
    font-weight: 700;
    transform: translateY(-3px);
}

.nav .nav-inner .top .lnb-wrap {
    display: flex;
    align-items: center;
    gap: 100px;
}

.nav .nav-inner .top .lnb-wrap .lnb a {
    font-size: 16px;
    color: #000;
    font-weight: 700;
}

.nav .nav-inner .top .lnb-wrap .lnb a:nth-child(1)::after {
    content: 'ㅣ';
    margin: 0 10px;
    font-weight: 400;
}

.nav .nav-inner .top .lnb-wrap button {
    width: 66px;
    height: 66px;
    background: #45639F;
    border: none;
    position: relative;
    padding: 0;
    border-radius: 50%;
}

.nav .nav-inner .top .lnb-wrap button span {
    height: 3px;
    width: 35px;
    background-color: #fff;
    display: block;
    position: absolute;
    left: 25%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.nav .nav-inner .top .lnb-wrap button span:nth-child(1) {
    transform: rotate(45deg) translate(0%, 0%);
}

.nav .nav-inner .top .lnb-wrap button span:nth-child(2) {
    transform: rotate(-45deg) translate(0%, 0%);
}

.nav .nav-inner .middle {
    width: 100%;
    max-width: 1480px;
    box-sizing: border-box;
    margin: 0 auto;
    display: flex;
    align-items: start;
    gap: 70px;
}

.nav .nav-inner .middle .list {
    width: 25%;
}

.nav .nav-inner .middle ul {
    width: 100%;
    border-top: 1px solid #45639f42;
    padding-top: 20px;
    margin-top: 50px;
}

.nav .nav-inner .middle ul li {
    margin-bottom: 30px;
}

.nav .nav-inner .middle ul li:last-child {
    margin-bottom: 0;
}

.nav .nav-inner .middle ul li.title h2 {
    font-size: 32px;
    color: #45639F;
    font-weight: 700;
    line-height: 1;
}

.nav .nav-inner .middle ul li a {
    font-size: 14px;
    color: #0A0A0A;
    transition: 0.1s;
    word-break: keep-all;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    display: -webkit-box !important;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.nav .nav-inner .middle ul li a b {
    font-weight: 700;
    display: block;
}

.nav .nav-inner .middle ul li a:hover {
    color: #45639f;
}

/* 푸터 */
.footer {
    background-color: #1B1B1B;
}

.footer .footer-inner {
    width: 100%;
    max-width: 1650px;
    padding: 30px 20px;
    box-sizing: border-box;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer .footer-inner .left {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer .footer-inner .left .logo {
    width: 250px;
}

.footer .footer-inner .left .logo img {
    width: 100%;
    display: block;
}

.footer .footer-inner .left .text {
    transform: translateY(5px);
}

.footer .footer-inner .left .text p {
    font-size: 13px;
    color: #929292;
    margin-bottom: 5px;
}

.footer .footer-inner .left .text p:nth-child(2) {
    margin-bottom: 0;
}

.footer .footer-inner .right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer .footer-inner .right p {
    font-size: 13px;
    color: #929292;
    text-align: end;
}

.footer .footer-inner .right .btn-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer .footer-inner .right .btn-wrap a {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #303030;
    width: 50px;
    height: 50px;
    transition: 0.2s;
}

.footer .footer-inner .right .btn-wrap a img {
    width: fit-content;
    display: block;
}

.footer .footer-inner .right .btn-wrap a:hover {
    background-color: #5e5e5e;
}

/*  플로팅 */
.floating {
    position: fixed;
    top: 50%;
    right: 20px;
    z-index: 98;
    display: none;
}

.floating a {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    text-align: center;
    font-size: 12px;
    background-color: #E9E9E9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: 0.2s;
    cursor: pointer;
    margin-bottom: 5px;
}

.floating a:hover {
    background-color: #34516A;
    color: #fff;
}

.floating a:hover img {
    -webkit-filter: brightness(0) invert(1);
    filter: brightness(0) invert(1);

}

.floating .btn-top {
    background-color: #34516A;
    color: #fff;
    line-height: 1.2;
}

@media screen and (max-width: 1200px) {

    /* 푸터 */
    .footer .footer-inner .left {
        flex-direction: column;
        align-items: start;
        gap: 10px;
    }

    .footer .footer-inner .right {
        flex-direction: column;
        gap: 10px;
        align-items: end;
    }
}

@media screen and (max-width: 1024px) {

    /* 서브메뉴 */
    .nav .nav-inner .middle {
        flex-wrap: wrap;
        gap: 30px;
    }

    .nav .nav-inner .middle .list {
        width: calc(50% - 15px);
    }
}


@media screen and (max-width: 768px) {

    /* 헤더 */
    .header .header-inner .lnb-wrap .lnb {
        display: none;
    }

    .header .header-inner .lnb-wrap button {
        transform: translateY(1px);
    }

    /* 서브메뉴 */
    .nav .nav-inner .top {
        flex-direction: column;
        align-items: start;
        position: relative;
    }

    .nav .nav-inner .top .lnb-wrap {
        margin-top: 10px;
    }

    .nav .nav-inner .top .lnb-wrap button {
        position: absolute;
        top: 40px;
        right: 0px;
        transform: translate(0%, -50%);
    }

    /* 푸터 */
    .footer .footer-inner {
        flex-direction: column;
    }

    .footer .footer-inner .left {
        flex-direction: column;
        align-items: center;
    }

    .footer .footer-inner p {
        text-align: center;
        text-wrap: balance;
    }

    .footer .footer-inner .right {
        flex-direction: column;
        align-items: center;
    }

    .footer .footer-inner .right p {
        text-align: center;
    }

    /* 플로팅 */
    .floating {
        top: unset;
        bottom: 20px;
        right: 10px;
    }
}

@media screen and (max-width: 576px) {
    body {
        font-size: 15px;
        line-height: 1.4;
    }

    /* 헤더 */
    .header .header-inner {
        padding: 10px 30px;
    }

    .header .header-inner .logo-wrap {
        flex-direction: column;
        align-items: start;
        gap: 5px;
    }

    .header .header-inner .logo-wrap a {
        font-size: 25px;
    }

    .header .header-inner .logo-wrap p {
        font-size: 12px;
    }

    /* 서브메뉴 */
    .nav .nav-inner .top .logo-wrap {
        flex-direction: column;
        align-items: start;
        gap: 5px;
    }

    .nav .nav-inner .top .logo-wrap a {
        font-size: 25px;
    }

    .nav .nav-inner .top .logo-wrap p {
        font-size: 12px;
    }

    .nav .nav-inner .top .lnb-wrap button {
        width: 50px;
        height: 50px;
        top: 20px;
    }

    .nav .nav-inner .top .lnb-wrap button span {
        width: 25px;
    }

    .nav .nav-inner .top .lnb-wrap .lnb a {
        font-size: 14px;
    }

    .nav .nav-inner .middle {
        gap: 0;
    }

    .nav .nav-inner .middle .list {
        width: 100%;
    }

    .nav .nav-inner .middle ul li.title h2 {
        font-size: 22px;
    }

    .nav .nav-inner .middle ul li {
        margin-bottom: 15px;
    }

    /* 플로팅 */
    .floating a {
        width: 45px;
        height: 45px;
        font-size: 10px;
    }
}