@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  vertical-align: top;
}

/* *************style************* */

.wrap {
  min-width: 1024px;
  overflow: hidden;
  position: relative;
  /* height: 100vh; */

  /* border: 1px solid green; */
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

.hidden {
  position: absolute;
  left: -9999px;
}
/* header */
#header {
  width: 100%;
  position: fixed;
  border-bottom: 3px solid rgb(105, 105, 105);
  box-sizing: border-box;
  z-index: 1;
  background-color: white;
}

#gnbBox {
  width: 100%;
  height: 40px;
  border-bottom: 1px solid rgb(126, 126, 126);
}

#gnb {
  width: 1024px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

#gnb > ul {
  display: inline-block;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

#gnb > ul > li {
  float: left;

  text-align: center;
}

#gnb > ul > li > a {
  font-family: "돋움", noto-sans;
  display: block;
  margin: 0 10px;
  font-size: 13px;
}

#gnb span {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 0;
  font-size: 17px;
}

#lnbBox {
  width: 1024px;
  height: 60px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

#lnbBox > #logo {
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

#lnbBox > #logo a {
  display: block;
  padding: 6px 0;
}

.logoImg1 {
  transition: all 0.5s;
}

.logoImg2 {
  position: absolute;
  left: 40px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}

#logo:hover .logoImg1 {
  opacity: 0;
  visibility: hidden;
}

#logo:hover .logoImg2 {
  opacity: 1;
  visibility: visible;
}

#lnbBox > #lnb {
  height: 100%;
  display: inline-block;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

#lnb > ul {
  height: 100%;
  position: relative;
}

#lnb > ul > li:hover .sub {
  display: block;
}
/*  */
/* #lnb > ul > li::after {
  content: "";
  position: absolute;
  width: 0;
  height: 5px;
  background-color: #18a03c;
  bottom: 18%;
  left: 51%;
  transform: translateX(-50%);
  transition: all 0.5s;
  z-index: -1;
  cursor: pointer;
  border-radius: 20px;
} */

/* #lnb > ul > li.check::after {
  width: 70%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  cursor: pointer;
} */

#lnb > ul > li.check {
  color: #18a03c;
}

#lnb .sub {
  display: none;
  position: absolute;
  top: 54px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60px;
  z-index: 1;
  /* background-color: red; */
}

.sub > li {
  width: 100%;
  height: 30px;
  text-align: center;
  line-height: 30px;
  background-color: whitesmoke;
  border-radius: 15px;
  margin-top: 7px;
}

.sub > li:hover > a {
  color: #18a03c;
}

.sub > li:first-child {
  margin-top: 0;
}

.sub > li > a {
  color: black;
  font-weight: bold;
  font-size: 13px;
}

#lnbBox > #lnb li {
  float: left;

  /* line-height: 60px; */
  text-align: center;

  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

/* #lnbBox > #lnb li:first-child a {
  padding-left: 0;
}

#lnbBox > #lnb li:last-child a {
  padding-right: 0;
} */

#lnbBox > #lnb li:hover {
  color: #18a03c;
}

#lnbBox > #lnb > ul > li > a {
  font-family: "견고딕", Noto-sans;
  display: block;
  font-weight: bold;
  font-size: 18px;
  padding: 18px 35px;
}

/* section */

#section {
  position: relative;
  width: 100%;
  top: 100px;
}

#contentWrap {
  position: relative;
  width: 1024px;
  margin: 0 auto;
  margin-bottom: 100px;
}

#mainBanner {
  width: 100%;
  height: 610px;
  position: relative;
  margin-bottom: 100px;
}

#imgBox {
  width: 1920px;
  height: 610px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

#imgBox > img:first-child {
  width: 100%;
}

#imgBox > img:nth-child(2) {
  position: absolute;
  bottom: 0;
  left: 61%;
  transform: translateX(-50%);
}

#imgBox > img:nth-child(3) {
  position: absolute;
  right: 23%;
  top: 61%;
  transform: translateY(-50%);
  opacity: 1;
  animation: seoulCityLight 5s infinite;
}

#imgBox > img:nth-child(4) {
  position: absolute;
  right: 24%;
  top: 61%;
  transform: translateY(-50%);
  opacity: 1;
  animation: seoulCityLight2 5s infinite;
}

@keyframes seoulCityLight {
  0% {
    opacity: 100%;
  }
  25% {
    opacity: 0;
  }
  50% {
    opacity: 100%;
  }

  75% {
    opacity: 0;
  }

  100% {
    opacity: 100%;
  }
}

@keyframes seoulCityLight2 {
  0% {
    opacity: 0;
  }
  25% {
    opacity: 100%;
  }
  50% {
    opacity: 0;
  }

  75% {
    opacity: 100%;
  }

  100% {
    opacity: 0;
  }
}

#textBox {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

#textBox > h4 {
  font-size: 26px;
  color: white;
  text-align: center;
  /* text-shadow: 3px 3px gray; */
}

#textBox > p {
  font-family: "돋움", noto-sans;
  font-size: 18px;
  color: white;
  text-align: center;
  line-height: 23px;
}

#titleBox {
  width: 1024px;

  text-align: center;
  margin-bottom: 70px;
}

#titleBox > h2 {
  font-size: 30px;
}

#titleBox span {
  color: #18a03c;
}

#main_contentBox {
  position: relative;
  width: 1024px;
  height: 670px;
}

#content1Box {
  position: relative;
  width: 670px;
  height: 320px;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 1s;
  cursor: pointer;
  opacity: 0;
  transform: translateX(-15%);
}

#content1Box.show {
  opacity: 1;
  transform: translateX(0%);
}

#content1 {
  width: 670px;
  height: 320px;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  transition: all 1s;
}

#content1.active {
  width: 320px;
  height: 320px;
  overflow: hidden;
}

#content1 img:nth-child(1) {
  position: absolute;
}

#content1 img:nth-child(2) {
  position: absolute;
  top: 20px;
  left: 20px;
}

#content1 img:nth-child(3) {
  position: absolute;
  top: 50px;
  left: 34px;
}

#content1 img:nth-child(4) {
  position: absolute;
  top: 155px;
  left: 158px;
  transform-origin: center;
  transform: translate(-50%, -50%);
}

#content1 img:nth-child(4).active {
  animation: conent1Move 2s none;
}

@keyframes conent1Move {
  0% {
    transform: translate(-50%, -50%) rotate(100deg);
  }

  50% {
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  100% {
    transform: translate(-50%, -50%) rotate(0);
  }
}

#content1TextBox {
  position: absolute;
  width: 320px;
  height: 150px;
  top: 50%;
  left: 73%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  opacity: 1;
  visibility: visible;
  transition: all 1s;
}

#content1TextBox.active {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%);
}

#content1TextBox > h4 {
  font-size: 24px;
}

#content1TextBox > p {
  font-size: 16px;
  line-height: 25px;
}

#content2Box {
  position: relative;
  width: 320px;
  height: 320px;
  position: absolute;
  top: 0;
  right: 0;
  transition: all 1s;
  cursor: pointer;
  opacity: 0;
  transform: translateX(15%);
}

#content2Box.show {
  opacity: 1;
  transform: translateX(0%);
}

#content2Box.active {
  width: 670px;
  height: 320px;
  /* background-color: red; */
}

#content2 {
  width: 320px;
  height: 320px;
  position: absolute;
  right: 0;
  top: 0;
  overflow: hidden;
  transition: all 1s;
}

#content2.active {
  width: 670px;
  height: 320px;
  /* background-color: red; */
}

#content2 > img:nth-child(1) {
  position: absolute;
}
#content2 > img:nth-child(2) {
  width: 280px;
  height: 280px;
  position: absolute;
  top: 20px;
  right: 20px;
  overflow: hidden;
}
#content2 > img:nth-child(3) {
  position: absolute;
  transform: scale(0.6);
  top: 50px;
  right: 0;
}

#content2.active > img:nth-child(3) {
  animation: content2Move 2s none;
}

@keyframes content2Move {
  0% {
    transform: scale(0.6) translate(0px, 0px);
  }

  100% {
    transform: scale(0.6) translate(-160px, -60px);
  }
}

#content2TextBox {
  position: absolute;
  top: 50%;
  left: -50%;
  transform: translate(-100%, -50%);
  text-align: center;
  color: white;
  transition: all 1s;
  opacity: 0;
  visibility: hidden;
}

#content2TextBox.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%);
}

#content2TextBox h4 {
  font-size: 24px;
}

#content2TextBox p {
  font-size: 16px;
  line-height: 25px;
}

#content3Box {
  position: absolute;
  width: 320px;
  height: 320px;
  bottom: 0;
  left: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-15%);
  transition: all 1s;
}

#content3Box.show {
  transition: all 1s;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

#content3 {
  width: 320px;
  height: 320px;
  position: absolute;
  bottom: 0;
  left: 0;
  overflow: hidden;
  transition: all 1s;
  cursor: pointer;
}

#content3.active {
  width: 670px;
  height: 320px;
  position: absolute;
}

#content3 > img:nth-child(1) {
  position: absolute;
}

#content3 > img:nth-child(2) {
  position: absolute;
  top: 20px;
  left: 20px;
}

#content3 > img:nth-child(3) {
  position: absolute;
  transform: scale(0.6) translateX(-20px);
  bottom: -20px;
}

#content3.active > img:nth-child(3) {
  animation: content3Move 2s none;
}

@keyframes content3Move {
  0% {
    transform: scale(0.6) translateX(-20px);
  }
  100% {
    transform: scale(0.6) translateX(120px);
  }
}

#content3TextBox {
  position: absolute;
  width: 330px;
  height: 150px;
  top: 160px;
  right: -495px;
  transform: translate(0, -50%);
  text-align: center;
  color: white;
  transition: all 0.5s;
  opacity: 0;
  visibility: hidden;
}

#content3TextBox h4 {
  font-size: 24px;
}

#content3TextBox p {
  font-size: 16px;
  line-height: 25px;
}

#content3TextBox.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%);
}

#content4Box {
  width: 670px;
  height: 320px;
  position: absolute;
  bottom: 0;
  right: 0;
  cursor: pointer;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateX(15%);
  transition: all 1s;
}

#content4Box.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

#content4 {
  width: 670px;
  height: 320px;
  position: absolute;
  bottom: 0;
  right: 0;
  transition: all 1s;
}

#content4.active {
  width: 320px;
  height: 320px;
  overflow: hidden;
}

#content4 > img:nth-child(1) {
  position: absolute;
}

#content4 > img:nth-child(2) {
  position: absolute;
  right: 20px;
  top: 20px;
}

#content4 > img:nth-child(3) {
  position: absolute;
  right: 80px;
  top: 75px;
  transition: all 0.5s;
  opacity: 1;
  visibility: visible;
  transition: all 1s;
}

#content4.active > img:nth-child(3) {
  opacity: 0;
  visibility: hidden;
  transition: all 1s;
}
#content4TextBox {
  position: absolute;
  text-align: center;
  color: white;

  top: 50%;
  right: 34%;
  transform: translate(-50%, -50%);
  opacity: 1;
  visibility: visible;
  transition: all 1s;
}

#content4TextBox.active {
  opacity: 0;
  visibility: hidden;
  transform: translate(-100%, -50%);
}

#content4TextBox > h4 {
  font-size: 24px;
}

#content4TextBox > p {
  font-size: 16px;
  line-height: 25px;
}

/* #techAndSafe {
  position: absolute;
  top: 2150px;
  width: 1024px;
  height: 1000px;
} */

/* footer */
footer {
  width: 100%;
  height: 150px;
  background-color: #666666;
  position: relative;
  bottom: 0;
}

#fnb {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: 1024px;
  height: 75px;
}

#fnb > ul {
  position: absolute;
  width: 1024px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#fnb > ul > li {
  float: left;
  text-align: center;
  margin-left: 10px;
}

#fnb > ul > li > a {
  display: block;
  margin: 0 40px;
  display: block;
  font-size: 13px;
  font-weight: bold;
  color: white;
}

#fnb > ul > li > a:hover {
  color: #ddd;
}

#fnb > ul > li:first-child > a {
  margin-left: 0;
}

#fnb > ul > li:last-child > a {
  margin-right: 0;
}

#iconBox {
  position: absolute;
  right: 0;
  top: 55%;
  transform: translateY(-50%);
}

#iconBox a {
  font-size: 28px;
  margin: 0 15px;
}

#iconBox a:first-child {
  margin-left: 0;
}

#iconBox a:last-child {
  margin-right: 0;
}

#address {
  position: relative;
  width: 100%;
  height: 75px;
  font-size: 11px;
  font-style: normal;
  color: white;
}

#address p {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1024px;
  text-align: center;
  line-height: 20px;
}