@import url("https://fonts.googleapis.com/css2?family=Rajdhani:wght@700&display=swap");
@keyframes downUp {
  0% {
    opacity: 0;
    transform: translateY(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes spanUp {
  0% {
    opacity: 0;
    transform: translateY(200px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes mainImg {
  0% {
    opacity: 0;
    transform: translateY(200px);
  }
  50% {
    opacity: 1;
    transform: translateY(0);
    color: #222222;
  }
  51% {
    color: #fff;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    color: #fff;
  }
}
@keyframes scaleUp {
  0% {
    opacity: 0;
    transform: scale(0.6);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes backUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 100px, 0) scale(0.6);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}
@keyframes textRight {
  0% {
    opacity: 0;
    transform: translateX(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes textLeft {
  0% {
    opacity: 0;
    transform: translateX(-100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes width100 {
  0% {
    width: 0;
    height: 0;
  }
  100% {
    width: 100%;
    height: 100%;
  }
}
@keyframes width1200 {
  0% {
    width: 1200px;
  }
  100% {
    width: 100%;
  }
}
@keyframes zIndex {
  0% {
    z-index: 999;
  }
  100% {
    z-index: 0;
  }
}
@keyframes arrow {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes floating {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.7);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}
@font-face {
  font-family: "Pretendard";
  font-weight: 900;
  font-display: swap;
  src: local("Pretendard Black"), url("../fonts/Pretendard-Black.woff2") format("woff2"), url("../fonts/Pretendard-Black.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 800;
  font-display: swap;
  src: local("Pretendard ExtraBold"), url("../fonts/Pretendard-ExtraBold.woff2") format("woff2"), url("../fonts/Pretendard-ExtraBold.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 700;
  font-display: swap;
  src: local("Pretendard Bold"), url("../fonts/Pretendard-Bold.woff2") format("woff2"), url("../fonts/Pretendard-Bold.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 600;
  font-display: swap;
  src: local("Pretendard SemiBold"), url("../fonts/Pretendard-SemiBold.woff2") format("woff2"), url("../fonts/Pretendard-SemiBold.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 500;
  font-display: swap;
  src: local("Pretendard Medium"), url("../fonts/Pretendard-Medium.woff2") format("woff2"), url("../fonts/Pretendard-Medium.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 400;
  font-display: swap;
  src: local("Pretendard Regular"), url("../fonts/Pretendard-Regular.woff2") format("woff2"), url("../fonts/Pretendard-Regular.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 300;
  font-display: swap;
  src: local("Pretendard Light"), url("../fonts/Pretendard-Light.woff2") format("woff2"), url("../fonts/Pretendard-Light.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 200;
  font-display: swap;
  src: local("Pretendard ExtraLight"), url("../fonts/Pretendard-ExtraLight.woff2") format("woff2"), url("../fonts/Pretendard-ExtraLight.woff") format("woff");
}
@font-face {
  font-family: "Pretendard";
  font-weight: 100;
  font-display: swap;
  src: local("Pretendard Thin"), url("../fonts/Pretendard-Thin.woff2") format("woff2"), url("../fonts/Pretendard-Thin.woff") format("woff");
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: #222222;
  font-family: "Pretendard", sans-serif;
}

a {
  color: #222222;
  text-decoration: none;
  font-family: "Pretendard", sans-serif;
}

ul, li, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background-color: transparent;
}

h1 {
  display: block;
  /*font-size: 3.4375rem;*/
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: bold;
  unicode-bidi: isolate;
  white-space: nowrap;
}

h2 {
  font-size: 3.4375rem;
}

h3 {
  font-size: 3rem;
}
@media all and (max-width: 1024px) {
  h3 {
    font-size: 5.5vw;
  }
}

span {
  font-size: 1.125rem;
}

header {
  width: 100%;
  background-color: #fff;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 99;
  padding: 0 20px;
}

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

.number_font {
  font-family: "Rajdhani", "Pretendard", sans-serif;
}

.logo {
  display: block;
  width: 120px;
}
@media all and (max-width: 1024px) {
  .logo {
    width: 80px;
  }
}
.logo img {
  max-width: 120px;
  width: 100%;
}

.header {
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  height: 94px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media all and (max-width: 1024px) {
  .header {
    height: 60px;
  }
}
.header .mo-menu-btn {
  display: none;
  width: 30px;
  position: relative;
  cursor: pointer;
  height: 30px;
}
.header .mo-menu-btn .line {
  transition: 0.4s ease;
  display: bock;
  width: 21px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
  height: 1px;
  background-color: #555;
}
.header .mo-menu-btn .line:first-child {
  top: calc(50% - 6px);
}
.header .mo-menu-btn .line:last-child {
  top: calc(50% + 6px);
}
.header .mo-menu-btn.active .line {
  display: bock;
  width: 21px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
  height: 1px;
  background-color: #555;
}
.header .mo-menu-btn.active .line:first-child {
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}
.header .mo-menu-btn.active .line:nth-child(2) {
  display: none;
}
.header .mo-menu-btn.active .line:last-child {
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
}
.header .nav-bg {
  position: fixed;
  top: 0;
  left: 0;
  display: none;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.45);
}
.header .nav-bg.active {
  display: block;
}
.header_menu {
  font-size: 18px;
  font-weight: 700;
  gap: 60px;
}
@media all and (max-width: 1024px) {
  .header_menu {
    margin-top: 80px;
    flex-direction: column;
    align-items: flex-start;
    gap: 35px;
  }
}
.header_menu li:hover a {
  color: #F44336;
}
.header_menu li.active a {
  color: #F44336;
}
.header .number {
  left: 36px;
  position: absolute;
  bottom: 44px;
}
.header .number p {
  color: #707070;
  font-size: 14px;
}
.header .number button {
  color: #707070;
  margin-top: 4px;
  font-size: 22px;
  font-weight: 600;
}
@media all and (max-width: 1024px) {
  .header .mo-menu-btn {
    display: block;
    z-index: 11;
  }
  .header nav {
    transition: 0.4s ease;
    position: fixed;
    right: -100%;
    top: 0;
    height: 100vh;
    background-color: #fff;
    z-index: 10;
    width: 320px;
    padding-left: 36px;
  }
  .header nav.active {
    right: 0;
  }
}

footer {
  border-top: 1px solid #D4D4D4;
  width: 100%;
  background-color: #fff;
}

.footer {
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  padding: 45px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media all and (max-width: 1024px) {
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}
.footer_left {
  display: flex;
  gap: 48px;
}
@media all and (max-width: 1024px) {
  .footer_left {
    flex-direction: column;
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 15px;
  }
}
.footer_text {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  padding: 7px 0 0;
}
.footer_text::before {
  content: "";
  display: block;
  position: absolute;
  top: 7px;
  left: -24px;
  height: 32px;
  border-left: 1px solid #9D9D9D;
}
.footer_text > ul {
  display: flex;
  gap: 18px;
  font-size: 12px;
}
@media all and (max-width: 1024px) {
  .footer_text > ul {
    gap: 12px;
    flex-wrap: wrap;
  }
  .footer_text > ul li:first-child {
    width: 100%;
  }
}
.footer .copyright {
  color: #9D9D9D;
}

.sub_section {
  padding: 105px 0 135px;
}

.pc-show {
  display: block;
}
@media all and (max-width: 1024px) {
  .pc-show {
    display: none;
  }
}

.mo-show {
  display: none;
}
@media all and (max-width: 1024px) {
  .mo-show {
    display: block;
  }
}

.sub_section {
  padding-bottom: 0;
  padding-left: 20px;
  padding-right: 20px;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}
@media all and (max-width: 1024px) {
  .sub_section {
    padding-left: 0;
    padding-right: 0;
  }
}
.sub_section-title-box {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 90px;
}
@media all and (max-width: 1024px) {
  .sub_section-title-box {
    text-align: center;
    margin-bottom: 54px;
  }
}
.sub_section-title-box h4 {
  font-size: 45px;
  font-weight: 500;
}
@media all and (max-width: 1024px) {
  .sub_section-title-box h4 {
    font-size: 26px;
    font-weight: 700;
  }
}
.sub_section-sub-title {
  color: #707070;
  font-size: 20px;
  font-weight: 500;
}
@media all and (max-width: 1024px) {
  .sub_section-sub-title {
    font-size: 16px;
    font-weight: 700;
  }
}
.sub_section > article {
  display: flex;
  position: relative;
  gap: 8%;
  border-bottom: 1px solid #DBDBDB;
}
@media all and (max-width: 1024px) {
  .sub_section > article {
    flex-direction: column;
    padding-bottom: 51px;
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}
@media all and (max-width: 1024px) {
  .sub_section .intro-main {
    flex-direction: column-reverse;
  }
}
.sub_section .intro-text {
  flex: 1;
  margin-top: 7%;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
@media all and (max-width: 1024px) {
  .sub_section .intro-text {
    gap: 10px;
  }
}
.sub_section .intro-text > span {
  line-height: 1.6;
  font-size: 20px;
}
@media all and (max-width: 1024px) {
  .sub_section .intro-text > span {
    font-size: 16px;
  }
}
.sub_section .intro-main-text {
  font-weight: 700;
}
.sub_section .intro-main-text .or-text {
  color: #F44336;
  font-size: 20px;
}
@media all and (max-width: 1024px) {
  .sub_section .intro-main-text .or-text {
    font-size: 16px;
  }
}
.sub_section .intro-ceo-name {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 22px;
  align-items: center;
}
@media all and (max-width: 1024px) {
  .sub_section .intro-ceo-name {
    gap: 14px;
    margin-top: 10px;
  }
  .sub_section .intro-ceo-name img {
    height: 66px;
  }
}
.sub_section .intro-ceo-name .bold {
  font-size: 20px;
  font-weight: 700;
}
@media all and (max-width: 1024px) {
  .sub_section .intro-ceo-name .bold {
    font-size: 16px;
  }
}
.sub_section .ceo-img {
  position: relative;
  display: flex;
  justify-content: center;
  width: 574px;
}
@media all and (max-width: 1024px) {
  .sub_section .ceo-img {
    width: 100%;
  }
}
.sub_section .ceo-img .grey-circle-bg {
  z-index: -1;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  display: block;
  width: 574px;
  height: 574px;
  border-radius: 50%;
  background-color: #f3f3f3;
}
@media all and (max-width: 1024px) {
  .sub_section .ceo-img .grey-circle-bg {
    left: 50%;
    transform: translate(-50%, -50%);
    width: 260px;
    height: 260px;
  }
}
.sub_section .ceo-img img {
  max-width: 431px;
}
@media all and (max-width: 1024px) {
  .sub_section .ceo-img img {
    width: 200px;
  }
}
.sub_section article:not(.intro-main) {
  padding: 130px 0;
}
@media all and (max-width: 1024px) {
  .sub_section article:not(.intro-main) {
    padding: 70px 0;
  }
}
@media all and (max-width: 1024px) {
  .sub_section .operate-arti {
    background-color: #f8f8f8;
  }
}
.sub_section .sub-article-title {
  line-height: 1.6;
  font-size: 40px;
  font-weight: 600;
}
@media all and (max-width: 1024px) {
  .sub_section .sub-article-title {
    margin-bottom: 50px;
    font-size: 24px;
    font-weight: 700;
  }
}
.sub_section .welfare {
  margin-left: 8%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
@media all and (max-width: 1024px) {
  .sub_section .welfare {
    grid-template-columns: repeat(1, 1fr);
    margin-left: 0;
  }
}
.sub_section .welfare-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 10%;
  gap: 20px;
}
.sub_section .welfare-item:nth-last-child(-n+2) {
  margin-bottom: 0;
}
@media all and (max-width: 1024px) {
  .sub_section .welfare-item {
    flex-direction: row;
    gap: 33px;
    margin-bottom: 0;
    height: 125px;
  }
}
.sub_section .welfare-item-flex {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media all and (max-width: 1024px) {
  .sub_section .welfare-item-flex {
    gap: 10px;
  }
}
.sub_section .welfare-item-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 28px;
  font-weight: 700;
}
.sub_section .welfare-item-title::after {
  content: "";
  display: block;
  width: 50px;
  height: 1px;
  background-color: #f44336;
}
@media all and (max-width: 1024px) {
  .sub_section .welfare-item-title::after {
    content: none;
  }
}
@media all and (max-width: 1024px) {
  .sub_section .welfare-item-title {
    font-size: 20px;
  }
}
.sub_section .welfare-item-text {
  line-height: 1.6;
  flex: 1;
  font-size: 18px;
  font-weight: 500;
}
.sub_section .welfare-item-text span {
  display: flex;
  gap: 10px;
  align-items: start;
  color: #707070;
}
.sub_section .welfare-item-text span img {
  margin-top: 11px;
}
@media all and (max-width: 1024px) {
  .sub_section .welfare-item-text span {
    font-size: 14px;
  }
}
.sub_section .welfare-img img {
  border-radius: 50%;
  box-shadow: 0 0 15px 3px rgba(92, 92, 92, 0.3019607843);
}
.sub_section .operate-img {
  flex: 1;
}
.sub_section .operate-img img {
  width: 100%;
}
.sub_section .history-article {
  gap: 22%;
  border-bottom: none;
}
.sub_section .history-img {
  max-width: 485px;
}
.sub_section .history-img img {
  width: 100%;
}