/*===========================================================================
	CSS 초기화
============================================================================*/
* {
    font-family: "Pretendard", sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    word-break: keep-all;
    line-height: 1.2;
}
html,
body,
div,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
em,
img,
b,
dl,
dt,
dd,
ol,
ul,
li,
form,
label,
legend,
caption,
article,
aside,
footer,
header,
menu,
nav,
section,
video {
    border: 0;
    outline: 0;
    font-size: 16px;
    color: #121331;
}
html {
    scroll-behavior: auto;
}
body {
    line-height: 1;
    -ms-overflow-style: none;
    width: 100%;
    overflow-x: hidden;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}
ul,
ol,
li {
    list-style: none;
}
a {
    margin: 0;
    padding: 0;
    font-size: 100%;
    line-height: 100%;
    display: block;
    text-decoration: none;
    color: #121331;
}
pre {
    font-family: "Pretendard", sans-serif;
    white-space: pre-line;
    line-height: 1.2;
}
img {
    width: 100%;
}
input,
select {
    vertical-align: middle;
    outline: 0;
    border: 0;
    background: none;
    font-family: "Pretendard", sans-serif;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="file"],
input[type="checkbox"],
input[type="radio"] {
    display: none;
}
input[type="date"] {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: left;
}
input::-webkit-date-and-time-value {
    text-align: left;
}
select {
    appearance: none;
    background-image: url(/Images/FO/tlsk/icon_arrow_down.png);
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 18px;
    width: 100%;
    min-width: 100%;
}
select option {
    width: 100%;
}
select option[value="disabled"][disabled] {
    display: none;
}
label {
    cursor: pointer;
}
button {
    cursor: pointer;
    border: 0;
    outline: 0;
    background: none;
    color: #202020;
}
textarea {
    border: 0;
    outline: 0;
    resize: none;
    font-family: "Pretendard", sans-serif;
}
i {
    font-family: "xeicon";
    font-style: normal;
    color: inherit;
    line-height: inherit;
}

/* 콘텐츠 공통 */
main {
    width: 100%;
    min-height: calc(100dvh - 217px);
}
.col-group {
    display: flex;
}
.col-group.wrap {
    flex-flow: wrap;
}
.row-group {
    display: flex;
    flex-flow: column;
}
.container {
    width: 100%;
    margin: 0 auto;
}
.container.w1440 {
    max-width: 1440px;
}
.container.w1280 {
    max-width: 1280px;
}
.container.w1080 {
    max-width: 1080px;
}
.img-container {
    width: 100%;
    position: relative;
}
.img-container img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    object-position: center;
}

::-webkit-scrollbar {
    width: 2px;
    height: 2px;
}
::-webkit-scrollbar-track {
    background: #a8a8a8;
}
::-webkit-scrollbar-thumb {
    background: #0134ff;
    border-radius: 4px;
}

.blue {
    color: #0134ff;
}
.red {
    color: #f72f2f;
}
.green {
    color: #01946f;
}
.lightgreen {
    color: #00ff44;
}
.yellow {
    color: #fcdb00;
}
.dagr {
    color: #636363;
}
.gray {
    color: #999999;
}

.pc {
    display: block;
}
.mb {
    display: none;
}

.km {
    font-family: "Klmm", sans-serif;
}

[data-aos="fade-left"] {
    transform: translate3d(30px, 0, 0);
}

@media screen and (max-width: 1440px) {
    .container.w1440 {
        padding-left: 16px;
        padding-right: 16px;
    }
}
@media screen and (max-width: 1280px) {
    main {
        min-height: calc(100dvh - 56px - 280px);
    }
    .container.w1280 {
        padding-left: 16px;
        padding-right: 16px;
    }

    .pc {
        display: none;
    }
    .mb {
        display: block;
    }
}

/* header */
#header {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 99999;
}
.header-wrap {
    height: 72px;
    width: 100%;
    padding: 0 24px;
    margin: 0 auto;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.header-wrap .logo a {
    width: 206px;
    height: 40px;
    background-image: url(/Images/FO/tlsk/logo.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.gnb-wrap {
    display: flex;
    width: 100%;
    justify-content: center;
}
.gnb-item {
    width: 100%;
    max-width: 160px;
    position: relative;
}
.gnb-item.home-menu {
    max-width: 48px;
}
.gnb-title {
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    line-height: 72px;
    cursor: pointer;
    transition: 0.2s;
    color: #fff;
}
.sub-gnb-wrap {
    position: absolute;
    top: 84px;
    width: 100%;
    background: #fff;
    text-align: center;
    border-top: 4px solid #1fabf3;
    box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.16);
    display: none;
}
.sub-gnb-title {
    font-size: 17px;
    font-weight: 500;
    min-height: 40px;
    line-height: 1.2;
    padding: 8px 0;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}
.sub-gnb-title:hover {
    color: #1fabf3;
}
.sub-gnb-txt-group {
    display: flex;
    flex-flow: column;
    align-items: center;
    gap: 8px;
    padding: 16px 0;
    position: relative;
}
.sub-gnb-txt-group::after {
    content: "";
    display: block;
    position: absolute;
    width: calc(100% - 16px);
    height: 1px;
    background: #e4e4e4;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.sub-gnb-txt {
    font-size: 15px;
    color: #707070;
    transition: 0.2s;
}
.sub-gnb-txt:hover {
    color: #1fabf3;
}

.header-btn-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}
.header-contact-btn {
    display: flex;
    align-items: center;
    padding-left: 24px;
    padding-right: 16px;
    justify-content: space-between;
    width: 164px;
    height: 40px;
    border-radius: 20px;
    background: #0134ff;
    color: #fff;
    font-size: 18px;
}
.header-toggle-btn {
    font-size: 40px;
    color: #fff;
}

#header.invert {
    background: #fff;
}
#header.invert .header-wrap .logo a {
    background-image: url(/Images/FO/tlsk/logo_color.png);
}
#header.invert .gnb-title {
    color: #121331;
}
#header.invert .site-map .gnb-title {
    color: #fff;
}
#header.invert .header-toggle-btn {
    color: #121331;
}

@media screen and (max-width: 1440px) {
    #header {
        position: fixed;
    }
    .header-wrap {
        height: 48px;
        justify-content: space-between;
    }
    .header-wrap .logo a {
        width: 123px;
        height: 24px;
    }
    .header-wrap .gnb-wrap {
        display: none;
    }
    .header-wrap .gnb-wrap::-webkit-scrollbar {
        display: none;
    }
    .header-wrap .gnb-item {
        max-width: unset;
        width: auto;
        display: contents;
    }
    .header-wrap .gnb-item.home-menu {
        display: none;
    }
    .header-wrap .gnb-title {
        font-size: 14px;
        font-weight: 500;
        line-height: 40px;
        white-space: nowrap;
        padding: 0 12px;
    }

    .header-btn-wrap {
        gap: 0;
        position: static;
        transform: none;
    }
    .header-contact-btn {
        display: none;
    }
    .header-toggle-btn {
        font-size: 32px;
    }

    #header.index_header {
        background: #fff;
        border-color: #e4e4e4;
    }
    #header.index_header .header-wrap .logo a {
        background-image: url(/Images/FO/tlsk/logo.png);
    }
    #header.index_header .gnb-title {
        color: #121331;
    }
    #header.index_header .header-btn i {
        color: #121331;
    }
}

/* sitemap */
.site-map {
    position: fixed;
    width: 100%;
    height: 100vh;
    background-color: #121331;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    padding: 12vh 0;
    transform: translateY(-100%);
    transition: 0.3s;
    background-image: url(/Images/FO/tlsk/sitemap_icon.png);
    background-repeat: no-repeat;
    background-size: 320px;
    background-position: right bottom 17.5vw;
}
.site-map.active {
    transform: translateY(0%);
}
.site-map * {
    color: #fff;
}
.site-map .close-btn {
    font-size: 56px;
}
.site-map .container {
    height: 100%;
}
.site-map .gnb-wrap {
    width: 65%;
    flex-flow: wrap;
    justify-content: flex-start;
}
.site-map .gnb-item {
    max-width: unset;
    width: calc(100% / 3);
    text-align: left;
}
.site-map .gnb-title {
    text-align: left;
    font-size: clamp(24px, 1.67vw, 32px);
    font-weight: bold;
    line-height: 1;
    margin-bottom: 24px;
}
.site-map .gnb-title .icon {
    display: none;
}

.site-map .sub-gnb-group {
    display: flex;
    flex-flow: column;
    gap: 16px;
}
.site-map .sub-gnb-title {
    text-align: left;
    align-items: flex-start;
    padding: 0;
    min-height: unset;
    font-size: (18px, 1.25vw, 24px);
    font-weight: 600;
    opacity: 0.4;
    position: relative;
    width: fit-content;
    transition: 0.2s;
}
.site-map .sub-gnb-title::after {
    content: "";
    display: block;
    position: absolute;
    width: 0;
    height: 1px;
    background: #fff;
    left: 0;
    bottom: 0;
    transition: 0.2s;
}
.site-map .sub-gnb-title:hover {
    text-decoration: underline;
}
.site-map .sub-gnb-txt-group {
    padding: 0;
    align-items: flex-start;
    margin-top: 16px;
}
.site-map .sub-gnb-txt-group::after {
    display: none;
}
.site-map .sub-gnb-txt {
    font-size: 18px;
    padding-left: 12px;
    position: relative;
    color: #fff;
    opacity: 0.4;
}
.site-map .sub-gnb-txt::after {
    content: "";
    display: block;
    position: absolute;
    width: 3px;
    height: 3px;
    background: #fff;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}
.site-map .sub-gnb-txt:hover {
    text-decoration: underline;
}

.site-map .gnb-item:hover .gnb-title,
.site-map .sub-gnb-title:hover,
.site-map .sub-gnb-txt:hover {
    color: unset;
    opacity: 1;
}
/* .site-map .sub-gnb-title:hover::after { width: 100%; } */

.contact-wrap {
    padding-left: 4.167vw;
    width: 35%;
    justify-content: space-between;
    position: relative;
}
.contact-wrap::after {
    content: "";
    display: block;
    position: absolute;
    width: 4px;
    height: 100%;
    background: #fff;
    left: -2px;
    top: 0;
}
.contact-group {
    gap: 48px;
}
.contact-item {
    font-size: clamp(24px, 1.67vw, 32px);
    color: #fff;
    padding-bottom: 12px;
    position: relative;
}
.contact-item::after {
    content: "";
    display: block;
    position: absolute;
    width: 32px;
    height: 2px;
    background: #fff;
    bottom: 0;
    left: 0;
}
.contact-txt-group {
    margin-top: auto;
    gap: 8px;
}
.contact-title {
    line-height: 1.5;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
}
.contact-txt {
    font-size: clamp(24px, 1.67vw, 32px);
    font-weight: bold;
    color: #fff;
}

@media screen and (max-height: 1440px) {
    .site-map .container {
        padding: 0 4.167vw;
    }
}

@media screen and (max-height: 720px) {
    .site-map {
        padding: 56px 0;
    }
}

@media screen and (max-width: 1280px) {
    .site-map {
        padding: 0;
        background-image: none;
    }
    .site-map .container {
        padding-left: 16px;
        padding-right: 16px;
        flex-flow: column;
        height: 100vh;
        padding-top: 56px;
        padding-bottom: 56px;
        overflow-y: scroll;
    }
    .site-map .container::-webkit-scrollbar {
        display: none;
    }
    .site-map .close-btn {
        font-size: 32px;
        top: 8px;
        right: 8px;
    }

    .site-map .gnb-wrap {
        width: 100%;
        padding-right: 0;
        flex-flow: column;
        padding-bottom: 72px;
        border-bottom: 1px solid #fff;
        margin-bottom: 40px;
    }
    .site-map .gnb-item {
        width: 100%;
    }
    .site-map .gnb-title {
        font-size: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: #fff !important;
        margin: 0;
        height: 52px;
    }
    .site-map .gnb-title .icon {
        display: block;
    }
    .site-map .gnb-item.active .gnb-title .icon {
        transform: rotate(180deg);
    }

    .site-map .sub-gnb-group {
        padding: 16px 0;
        display: none;
    }
    .site-map .gnb-item.active .sub-gnb-group {
        display: block;
    }
    .site-map .sub-gnb-title {
        font-size: 15px;
    }
    .site-map .sub-gnb-item:not(:last-child) {
        margin-bottom: 16px;
    }

    .contact-wrap {
        padding-left: 0;
        width: 100%;
        gap: 40px;
    }
    .contact-wrap::after {
        display: none;
    }
    .contact-group {
        flex-flow: wrap;
        gap: 16px;
    }
    .contact-item {
        width: calc(50% - 8px);
        font-size: 16px;
        padding-bottom: 8px;
    }
    .contact-item::after {
        width: 24px;
        height: 1px;
    }
    .contact-title {
        font-size: 14px;
    }
    .contact-title .icon {
        font-size: 21px;
    }
    .contact-txt {
        font-size: 20px;
    }
}

/* footer */
#footer {
    background-color: #292a3e;
    padding: 40px 0;
}
#footer .container {
    display: flex;
    gap: 160px;
}
.footer-txt-wrap {
    display: flex;
    flex-flow: column;
    gap: 24px;
}
.footer-logo {
    width: 206px;
    height: 40px;
    opacity: 0.5;
}
.footer-txt-group {
    display: flex;
    flex-flow: column;
    gap: 8px;
}
.footer-txt {
    font-size: 14px;
    color: #fff;
    line-height: 1.2;
}
.footer-copy-txt {
    font-size: 14px;
    color: #fff;
    line-height: 1.2;
    opacity: 0.5;
    margin-top: auto;
}
.footer-gnb-wrap {
    display: flex;
    gap: 80px;
}
.footer-gnb-title {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 24px;
}
.footer-gnb-item {
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    opacity: 0.5;
    transition: 0.2s;
}
.footer-gnb-item:hover {
    opacity: 0.8;
}
.footer-gnb-item:not(:last-child) {
    margin-bottom: 16px;
}

@media screen and (max-width: 1280px) {
    #footer {
        padding: 24px 0;
    }
    .footer-txt-wrap {
        width: 100%;
        align-items: center;
        text-align: center;
    }
    .footer-logo {
        width: 123px;
        height: 24px;
    }
    .footer-txt {
        font-size: 12px;
    }
    .footer-copy-txt {
        font-size: 12px;
        margin-top: 8px;
    }
    .footer-gnb-wrap {
        display: none;
    }
}

/* pagination */
.pagination {
    justify-content: center;
    margin-top: 48px;
    align-items: center;
}
.pagination .page-nav-btn {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 20px;
    border-radius: 50%;
}
.pagination .page-btn {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 17px;
    font-weight: 300;
    border-radius: 50%;
    transition: 0.2s;
}
.pagination .page-btn.active {
    color: #fff;
    background-color: #121331;
}

@media screen and (max-width: 1280px) {
    .pagination {
        margin-top: 40px;
    }
    .pagination .page-nav-btn {
        width: 32px;
        height: 32px;
        line-height: 32px;
        font-size: 15px;
    }
    .pagination .page-btn {
        width: 32px;
        height: 32px;
        line-height: 32px;
        font-size: 13px;
    }
}

/* top btn */
#top_menu {
    position: fixed;
    right: 24px;
    bottom: 48px;
    z-index: 99;
}
.top-btn-wrap {
    display: flex;
    flex-flow: column;
    gap: 24px;
    align-items: flex-end;
}
.Top_Scroll_btn {
    width: 56px;
    height: 56px;
    border-radius: 100%;
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.1);
    background-color: #0134ff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s;
    position: relative;
}
.Top_Scroll_btn.active {
    opacity: 1;
}
.Top_Scroll_btn i {
    font-size: 24px;
    color: #fff;
    z-index: 2;
}
.Top_Scroll_btn .progress_bar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
}
.Top_Scroll_btn .progress_bar::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background-color: #0134ff;
    border-radius: 100%;
}

.Top_Scroll_btn_index {
    position: fixed;
    right: 24px;
    bottom: 48px;
    z-index: 99;
}
.Top_Scroll_btn_index i {
    color: #fff;
}

@media screen and (max-width: 1280px) {
    .top-btn-wrap {
        display: none;
    }
    .top-btn-wrap {
        right: 16px;
        gap: 8px;
    }
    .Top_Scroll_btn {
        width: 48px;
        height: 48px;
    }
    .Top_Scroll_btn i {
        font-size: 20px;
    }
}