@charset "UTF-8";
/* ---------------메인 타이틀--------------- */
.main_title {
  font-size: 50px;
  font-weight: 700;
  margin-bottom: 40px;
  line-height: 120%;
}

@media screen and (max-width: 850px) {
  .main_title {
    font-size: 45px;
    margin-bottom: 35px;
  }
}

@media screen and (max-width: 500px) {
  .main_title {
    font-size: 35px;
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 350px) {
  .main_title {
    font-size: 32px;
    margin-bottom: 25px;
  }
}

.main_desc {
  line-height: 150%;
}

@media screen and (max-width: 850px) {
  .main_desc {
    font-size: 17px;
  }
}

@media screen and (max-width: 500px) {
  .main_desc {
    font-size: 15px;
  }
}

/* ---------------메인 타이틀 end--------------- */
.main_visual {
  position: relative;
  width: 100%;
  height: 100vh;
}

.main_visual .img_container {
  position: relative;
  width: 100%;
  height: 100%;
}

.main_visual .img_container li {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: none;
  overflow: hidden;
}

.main_visual .img_container li.imgbox1 {
  display: block;
}

.main_visual .img_container li.active .textbox h3, .main_visual .img_container li.active .textbox p {
  transition: transform 1s, opacity 1s;
}

.main_visual .img_container li.active .textbox h3 {
  transform: translateY(0);
  opacity: 1;
}

.main_visual .img_container li.active .textbox p {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.3s;
}

.main_visual .img_container li.active .bg {
  transform: scale(1.1);
  transition: transform 25s;
}

.main_visual .img_container li .bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transition: transform 3s;
  transition-timing-function: linear;
}

.main_visual .img_container li .bg.bg1 {
  background-image: url(/asset/img/gts/main_metapo01.jpg);
  background-position: center 10%;
}

.main_visual .img_container li .bg.bg2 {
  background-image: url(/asset/img/main/main_metapo02.jpg);
}

.main_visual .img_container li .bg.bg3 {
  background-image: url(/asset/img/main/main_metapo02.png);
}

.main_visual .img_container li .textbox {
  position: absolute;
  left: 50%;
  top: 29.411%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 1200px;
}

@media screen and (max-width: 850px) {
  .main_visual .img_container li .textbox {
    top: 26.118%;
  }
}

@media screen and (max-width: 500px) {
  .main_visual .img_container li .textbox {
    top: 22.826%;
  }
}

@media screen and (max-width: 400px) {
  .main_visual .img_container li .textbox {
    top: 20%;
  }
}

.main_visual .img_container li .textbox .num {
  display: block;
  font-weight: 400;
  font-size: 20px;
  color: #999;
}

@media screen and (max-width: 400px) {
  .main_visual .img_container li .textbox .num {
    font-size: 18px;
  }
}

.main_visual .img_container li .textbox .num span {
  font-size: 30px;
  font-weight: 700;
  color: #FFF;
}

@media screen and (max-width: 400px) {
  .main_visual .img_container li .textbox .num span {
    font-size: 25px;
  }
}

.main_visual .img_container li .textbox h3 {
  margin-top: 40px;
  margin-bottom: 40px;
  font-size: 70px;
  font-weight: 700;
  color: #FFF;
  line-height: 120%;
  opacity: 0;
  transform: translateY(-100px);
  transition: transform 0.3s, opacity 0.3s;
}

@media screen and (max-width: 850px) {
  .main_visual .img_container li .textbox h3 {
    margin-top: 45px;
    margin-bottom: 35px;
    font-size: 60px;
  }
}

@media screen and (max-width: 500px) {
  .main_visual .img_container li .textbox h3 {
    margin-top: 50px;
    margin-bottom: 30px;
    font-size: 50px;
  }
}

@media screen and (max-width: 400px) {
  .main_visual .img_container li .textbox h3 {
    margin-top: 40px;
    margin-bottom: 25px;
    font-size: 45px;
  }
}

@media screen and (max-width: 320px) {
  .main_visual .img_container li .textbox h3 {
    font-size: 40px;
  }
}

.main_visual .img_container li .textbox p {
  font-size: 20px;
  line-height: 150%;
  color: #FFF;
  opacity: 0;
  transform: translateY(100px);
  transition: transform 0.3s, opacity 0.3s;
}

@media screen and (max-width: 850px) {
  .main_visual .img_container li .textbox p {
    font-size: 19px;
  }
}

@media screen and (max-width: 500px) {
  .main_visual .img_container li .textbox p {
    font-size: 18px;
  }
}

@media screen and (max-width: 400px) {
  .main_visual .img_container li .textbox p {
    font-size: 16px;
  }
}

@media screen and (max-width: 320px) {
  .main_visual .img_container li .textbox p {
    font-size: 15px;
  }
}

.main_visual .img_container li .textbox p span {
  font-weight: 700;
}

.main_visual .btnbox {
  position: absolute;
  left: calc(50% - 600px);
  display: flex;
  bottom: 17.647%;
}

@media screen and (max-width: 1280px) {
  .main_visual .btnbox {
    left: 2.5%;
  }
}

@media screen and (max-width: 500px) {
  .main_visual .btnbox {
    bottom: 16.304%;
  }
}

@media screen and (max-width: 400px) {
  .main_visual .btnbox {
    bottom: 10%;
  }
}

.main_visual .btnbox button {
  position: relative;
  width: 60px;
  height: 60px;
  box-sizing: border-box;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 100%;
  transition: background-color 0.3s;
}

@media screen and (min-width: 850px) {
  .main_visual .btnbox button:hover {
    background-color: rgba(255, 255, 255, 0.7);
  }
  .main_visual .btnbox button:hover span {
    background-color: rgba(17, 17, 17, 0.7);
  }
}

@media screen and (max-width: 400px) {
  .main_visual .btnbox button {
    width: 50px;
    height: 50px;
  }
}

.main_visual .btnbox button span {
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 15px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.7);
  transition: background-color 0.3s;
}

@media screen and (max-width: 400px) {
  .main_visual .btnbox button span {
    width: 12px;
  }
}

.main_visual .btnbox button.prev span {
  transform-origin: left;
}

.main_visual .btnbox button.prev span.line1 {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.main_visual .btnbox button.prev span.line2 {
  transform: translate(-50%, -50%) rotate(45deg);
}

.main_visual .btnbox button.next {
  margin-left: 15px;
}

.main_visual .btnbox button.next span {
  transform-origin: right;
}

.main_visual .btnbox button.next span.line1 {
  transform: translate(-50%, -50%) rotate(45deg);
}

.main_visual .btnbox button.next span.line2 {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.main_section1 {
  overflow: hidden;
}

.main_section1.active .center .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section1.active .center .textbox p {
  transform: translateX(0);
  opacity: 1;
}

.main_section1 .center .textbox h3 {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section1 .center .textbox p {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

.main_section1 .center .section1_wrap > div {
  position: relative;
  width: calc(50% - 20px);
  opacity: 0;
  transform: translateY(100px);
  transition: transform 1s, opacity 1s;
}

.main_section1 .center .section1_wrap > div.active2 {
  opacity: 1;
  transform: translateY(0);
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div {
    width: 420px;
    max-width: 80%;
    margin-top: 30px;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div {
    margin-top: 20px;
  }
}

.main_section1 .center .section1_wrap > div .bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.main_section1 .center .section1_wrap > div .bg.bg_l {
  background-image: url(/asset/img/gts/banner02.jpg);
}

.main_section1 .center .section1_wrap > div .bg.bg_r {
  background-image: url(/asset/img/gts/banner03.jpg);
}

@media screen and (min-width: 850px) {
  .main_section1 .center .section1_wrap > div .mobile_dummy {
    display: none;
  }
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .mobile_dummy {
    z-index: 1;
    cursor: pointer;
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: 100%;
  }
}

.main_section1 .center .section1_wrap > div .a_box {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 325px;
  height: 90px;
  box-sizing: border-box;
  padding: 0 30px;
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box {
    max-width: 80%;
    height: 80px;
  }
}

@media screen and (max-width: 500px) {
  .main_section1 .center .section1_wrap > div .a_box {
    height: 70px;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div .a_box {
    height: 60px;
  }
}

@media screen and (max-width: 320px) {
  .main_section1 .center .section1_wrap > div .a_box {
    height: 50px;
  }
}

.main_section1 .center .section1_wrap > div .a_box::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 0;
  height: 100%;
  background-color: #FFF;
  transition: width 0.5s, background-color 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

.main_section1 .center .section1_wrap > div .a_box h4 {
  font-size: 25px;
  font-weight: 700;
  transform: translateY(-15px);
  color: #FFF;
  text-shadow: 1px 1px 4px rgb(0 0 0 / 70%);
  transition: transform 0.5s, color 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box h4 {
    font-size: 23px;
    transform: translateY(0);
    transition: transform 0.5s, color 0.5s, opacity 0.5s;
  }
}

@media screen and (max-width: 500px) {
  .main_section1 .center .section1_wrap > div .a_box h4 {
    font-size: 20px;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div .a_box h4 {
    font-size: 18px;
  }
}

@media screen and (max-width: 320px) {
  .main_section1 .center .section1_wrap > div .a_box h4 {
    font-size: 16px;
  }
}

@media screen and (min-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box h4 span {
    display: none;
  }
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box h4 span {
    display: inline-block;
    width: 20px;
    height: 20px;
    transform: translateY(2px);
  }
  .main_section1 .center .section1_wrap > div .a_box h4 span svg {
    display: block;
    max-width: 100%;
    fill: #FFF;
  }
}

@media screen and (max-width: 500px) {
  .main_section1 .center .section1_wrap > div .a_box h4 span {
    transform: translateY(1px);
    width: 16px;
    height: 16px;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div .a_box h4 span {
    width: 14px;
    height: 14px;
  }
}

.main_section1 .center .section1_wrap > div .a_box a {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 2px;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box a {
    font-size: 15px;
    z-index: 2;
    position: absolute;
    margin-top: 0;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
  }
}

@media screen and (max-width: 500px) {
  .main_section1 .center .section1_wrap > div .a_box a {
    font-size: 14px;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div .a_box a {
    font-size: 13px;
  }
}

@media screen and (max-width: 320px) {
  .main_section1 .center .section1_wrap > div .a_box a {
    font-size: 12px;
  }
}

.main_section1 .center .section1_wrap > div .a_box a::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  display: block;
  width: 0;
  height: 1px;
  background-color: #333;
  transition: width 0.3s;
  transition-timing-function: linear;
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box a::before {
    width: 100%;
  }
}

@media screen and (max-width: 400px) {
  .main_section1 .center .section1_wrap > div .a_box a::before {
    bottom: -3px;
  }
}

.main_section1 .center .section1_wrap > div .a_box a span {
  display: block;
  width: 15px;
  transform: translateY(1px);
  margin-left: 5px;
  transition: transform 0.3s;
  transition-timing-function: linear;
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box a span {
    transform: translateY(1px) translateX(5px);
  }
}

.main_section1 .center .section1_wrap > div .a_box a span svg {
  display: block;
  max-width: 100%;
  fill: #333;
}

@media screen and (min-width: 850px) {
  .main_section1 .center .section1_wrap > div .a_box a:hover::before {
    width: 100%;
  }
  .main_section1 .center .section1_wrap > div .a_box a:hover span {
    transform: translateY(1px) translateX(5px);
  }
}

@media screen and (min-width: 850px) {
  .main_section1 .center .section1_wrap > div:hover .a_box::before {
    width: 100%;
  }
  .main_section1 .center .section1_wrap > div:hover .a_box h4 {
    color: #333;
    transform: translateY(0);
    text-shadow: none;
  }
  .main_section1 .center .section1_wrap > div:hover .a_box a {
    opacity: 1;
  }
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap > div.active .a_box::before {
    width: 100%;
  }
  .main_section1 .center .section1_wrap > div.active .a_box h4 {
    opacity: 0;
  }
  .main_section1 .center .section1_wrap > div.active .a_box a {
    opacity: 1;
  }
}

.main_section1 .center .section1_wrap .left {
  float: left;
}

@media screen and (min-width: 850px) {
  .main_section1 .center .section1_wrap .left {
    margin-top: 100px;
  }
}

.main_section1 .center .section1_wrap .right {
  float: right;
}

@media screen and (max-width: 850px) {
  .main_section1 .center .section1_wrap .right {
    clear: both;
  }
}

.main_section2 {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url(/asset/img/gts/main_metapo01.png);
}

.main_section2.active .center .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section2.active .center .textbox p {
  transform: translateX(0);
  opacity: 1;
}

.main_section2 .center .textbox * {
  color: #FFF;
}

.main_section2 .center .textbox h3 {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section2 .center .textbox p {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

@media screen and (max-width: 650px) {
  .main_section2 .center ul {
    padding-top: 0;
  }
}

.main_section2 .center ul li {
  float: left;
  width: 33.333%;
  box-sizing: border-box;
  border-left: 1px solid rgba(255, 255, 255, 0.7);
  padding: 80px 0;
  text-align: center;
}

.main_section2 .center ul li:nth-of-type(1) {
  border-left: none;
}

.main_section2 .center ul li * {
  color: #FFF;
}

@media screen and (max-width: 650px) {
  .main_section2 .center ul li {
    float: none;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-left: none;
    padding: 50px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.7);
  }
  .main_section2 .center ul li:nth-of-type(1) {
    border-top: none;
  }
}

@media screen and (max-width: 400px) {
  .main_section2 .center ul li {
    padding: 40px 0;
  }
}

.main_section2 .center ul li h4 {
  font-size: 20px;
  font-weight: 600;
}

@media screen and (max-width: 850px) {
  .main_section2 .center ul li h4 {
    font-size: 18px;
  }
}

.main_section2 .center ul li p {
  font-size: 90px;
  font-weight: 700;
  margin: 10px 0;
}

@media screen and (max-width: 850px) {
  .main_section2 .center ul li p {
    font-size: 80px;
  }
}

@media screen and (max-width: 650px) {
  .main_section2 .center ul li p {
    font-size: 70px;
  }
}

@media screen and (max-width: 400px) {
  .main_section2 .center ul li p {
    font-size: 60px;
  }
}

.main_section2 .center ul li small {
  font-size: 16px;
  font-weight: 400;
}

.main_section3.active .center .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section3 .center .textbox {
  position: relative;
  width: 50%;
  background-color: #1c1c1c;
  box-sizing: border-box;
  padding: 15px 0;
}

@media screen and (max-width: 850px) {
  .main_section3 .center .textbox {
    width: 87.5%;
  }
}

@media screen and (max-width: 350px) {
  .main_section3 .center .textbox {
    width: 100%;
    padding: 0;
    background-color: transparent;
  }
}

.main_section3 .center .textbox::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #1c1c1c;
}

@media screen and (max-width: 350px) {
  .main_section3 .center .textbox::before {
    display: none;
  }
}

.main_section3 .center .textbox h3 {
  /* position: relative; */
  color: #FFF;
  margin-bottom: 0;
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  /* &::after{
                    content: attr(data-text);
                    position: absolute;
                    transform: translate(0, 0);
                    left: 0;
                    top: 0;
                    color: red;
                    height: 50%;
                    overflow: hidden;
                }//main_section3>center>textbox>h3::after */
}

@media screen and (max-width: 350px) {
  .main_section3 .center .textbox h3 {
    color: #333;
  }
}

.main_section3 .center ul {
  overflow: hidden;
}

@media screen and (max-width: 1050px) {
  .main_section3 .center ul {
    margin-top: 50px;
  }
}

@media screen and (max-width: 600px) {
  .main_section3 .center ul {
    margin-top: 30px;
  }
}

.main_section3 .center ul li {
  position: relative;
  float: left;
  width: calc(25% - (16.5% / 4));
  margin-left: 5.5%;
  height: 600px;
  box-sizing: border-box;
  border-left: 1px solid #dcdcdc;
  border-right: 1px solid #dcdcdc;
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section3 .center ul li:nth-of-type(1) {
  margin-left: 0;
}

.main_section3 .center ul li:nth-of-type(2) {
  transition-delay: 0.2s;
}

.main_section3 .center ul li:nth-of-type(3) {
  transition-delay: 0.4s;
}

.main_section3 .center ul li:nth-of-type(4) {
  transition-delay: 0.6s;
}

@media screen and (min-width: 1050px) {
  .main_section3 .center ul li:nth-of-type(odd) {
    transform: translateY(50px);
  }
  .main_section3 .center ul li:nth-of-type(even) {
    transform: translateY(-50px);
  }
  .main_section3 .center ul li.active {
    opacity: 1;
  }
  .main_section3 .center ul li.active:nth-of-type(odd) {
    transform: translateY(0);
  }
  .main_section3 .center ul li.active:nth-of-type(even) {
    transform: translateY(0);
  }
}

@media screen and (max-width: 1050px) {
  .main_section3 .center ul li {
    border: none;
    width: calc(50% - (5.5% / 2));
    height: auto;
    margin-left: 5.5%;
    transform: translateY(30px);
  }
  .main_section3 .center ul li:nth-of-type(2n+1) {
    margin-left: 0;
  }
  .main_section3 .center ul li:nth-of-type(2n) {
    margin-top: 50px;
  }
  .main_section3 .center ul li.active {
    opacity: 1;
    transform: translateY(0);
  }
}

@media screen and (max-width: 600px) {
  .main_section3 .center ul li {
    width: calc(50% - (20px / 2));
    margin-left: 20px;
  }
  .main_section3 .center ul li:nth-of-type(2n+1) {
    margin-left: 0;
  }
  .main_section3 .center ul li:nth-of-type(2n) {
    margin-top: 20px;
  }
}

@media screen and (max-width: 450px) {
  .main_section3 .center ul li {
    width: calc(50% - (15px / 2));
    margin-left: 15px;
  }
  .main_section3 .center ul li:nth-of-type(2n+1) {
    margin-left: 0;
  }
  .main_section3 .center ul li:nth-of-type(2n) {
    margin-top: 15px;
  }
}

@media screen and (max-width: 350px) {
  .main_section3 .center ul li {
    width: 100%;
    margin-left: 0;
  }
  .main_section3 .center ul li:not(:nth-of-type(1)) {
    margin-top: 10px;
  }
}

.main_section3 .center ul li .box {
  position: absolute;
  left: 0;
  width: 100%;
  height: 400px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.5s;
}

@media screen and (min-width: 850px) {
  .main_section3 .center ul li .box:hover {
    box-shadow: 3px 3px 30px rgba(0, 0, 0, 0.4);
  }
  .main_section3 .center ul li .box:hover .bg {
    filter: grayscale(0);
    transform: scale(1.1);
  }
  .main_section3 .center ul li .box:hover a .arrow {
    opacity: 1;
  }
}

.main_section3 .center ul li .box.box1 {
  bottom: 50px;
}

.main_section3 .center ul li .box.box2 {
  bottom: 0;
}

.main_section3 .center ul li .box.box3 {
  top: 50px;
}

.main_section3 .center ul li .box.box4 {
  top: 100px;
}

@media screen and (max-width: 1050px) {
  .main_section3 .center ul li .box {
    position: relative;
    top: unset !important;
    left: unset !important;
    bottom: unset !important;
  }
}

@media screen and (max-width: 850px) {
  .main_section3 .center ul li .box {
    height: 350px;
  }
}

@media screen and (max-width: 500px) {
  .main_section3 .center ul li .box {
    height: 300px;
  }
}

@media screen and (max-width: 450px) {
  .main_section3 .center ul li .box {
    height: 270px;
  }
}

@media screen and (max-width: 350px) {
  .main_section3 .center ul li .box {
    height: 250px;
  }
}

@media screen and (max-width: 300px) {
  .main_section3 .center ul li .box {
    height: 230px;
  }
}

.main_section3 .center ul li .box .bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transition: filter 0.3s, transform 0.3s;
  transition-timing-function: linear;
}

.main_section3 .center ul li .box .bg.bg1 {
  background-image: url(/asset/img/main/hyunwoo_main_se03_01.jpg);
}

.main_section3 .center ul li .box .bg.bg2 {
  background-image: url(/asset/img/main/hyunwoo_main_se03_02.jpg);
}

.main_section3 .center ul li .box .bg.bg3 {
  background-image: url(/asset/img/main/hyunwoo_main_se03_03.jpg);
}

.main_section3 .center ul li .box .bg.bg4 {
  background-image: url(/asset/img/main/hyunwoo_main_se03_04.jpg);
}

@media screen and (min-width: 850px) {
  .main_section3 .center ul li .box .bg {
    filter: grayscale(0.8);
  }
}

.main_section3 .center ul li .box a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  /* padding: 0 7.5%; */
  padding: 0 25px;
  padding-top: 50px;
  padding-bottom: 25px;
  background: linear-gradient(-45deg, rgba(0,0,0,0.25), transparent);
}

@media screen and (max-width: 600px) {
  .main_section3 .center ul li .box a {
    padding: 25px;
  }
}

@media screen and (max-width: 450px) {
  .main_section3 .center ul li .box a {
    padding: 15px;
  }
}

.main_section3 .center ul li .box a h4 {
  font-size: 24px;
  font-weight: 600;
  color: #FFF;
  line-height: 130%;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
  word-break: break-all;
}

@media screen and (max-width: 1200px) {
  .main_section3 .center ul li .box a h4 {
    font-size: 22px;
  }
}

@media screen and (max-width: 1050px) {
  .main_section3 .center ul li .box a h4 {
    font-size: 24px;
  }
}

@media screen and (max-width: 850px) {
  .main_section3 .center ul li .box a h4 {
    font-size: 22px;
  }
}

@media screen and (max-width: 600px) {
  .main_section3 .center ul li .box a h4 {
    font-size: 20px;
  }
}

@media screen and (max-width: 450px) {
  .main_section3 .center ul li .box a h4 {
    font-size: 18px;
  }
}

.main_section3 .center ul li .box a .arrow {
  position: absolute;
  right: 25px;
  bottom: 25px;
  width: 40px;
  height: 40px;
  border: 1px solid #FFF;
  box-sizing: border-box;
  transition: opacity 0.3s;
}

@media screen and (min-width: 850px) {
  .main_section3 .center ul li .box a .arrow {
    opacity: 0;
  }
}

@media screen and (max-width: 450px) {
  .main_section3 .center ul li .box a .arrow {
    right: 15px;
    bottom: 15px;
  }
}

.main_section3 .center ul li .box a .arrow span {
  position: absolute;
  left: -27.5px;
  top: 19px;
  display: block;
  width: 55px;
  height: 1px;
  background-color: #FFF;
}


.main_section3 .center ul li .box a .arrow span::before, .main_section3 .center ul li .box a .arrow span::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 12px;
  height: 1px;
  background-color: #FFF;
  transform-origin: right;
}

.main_section3 .center ul li .box a .arrow span::before {
  transform: rotate(45deg);
}

.main_section3 .center ul li .box a .arrow span::after {
  transform: rotate(-45deg);
}

.main_section4 {
  overflow: hidden;
}

.main_section4.active .center .section4_wrap .left .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section4.active .center .section4_wrap .left .textbox p {
  transform: translateX(0);
  opacity: 1;
}

.main_section4 .center .section4_wrap {
  position: relative;
}

.main_section4 .center .section4_wrap .left {
  float: left;
  width: calc(41.666% - 40px);
  margin-right: 40px;
}

@media screen and (max-width: 850px) {
  .main_section4 .center .section4_wrap .left {
    float: none;
    width: 100%;
    margin-right: 0;
  }
}

.main_section4 .center .section4_wrap .left .textbox h3 {
  white-space: nowrap;
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section4 .center .section4_wrap .left .textbox p {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

.main_section4 .center .section4_wrap .left .textbox .view_btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 14px 0;
  max-width: 220px;
  margin: 100px 0;
  border: 1px solid #333;
  overflow: hidden;
}

@media screen and (min-width: 850px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn:hover::before {
    left: 0;
  }
  .main_section4 .center .section4_wrap .left .textbox .view_btn:hover span.text {
    color: #FFF;
  }
  .main_section4 .center .section4_wrap .left .textbox .view_btn:hover span.arrow {
    background-color: #FFF;
  }
  .main_section4 .center .section4_wrap .left .textbox .view_btn:hover span.arrow::before, .main_section4 .center .section4_wrap .left .textbox .view_btn:hover span.arrow::after {
    background-color: #FFF;
  }
}

@media screen and (max-width: 1100px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn {
    margin: 70px 0;
  }
}

@media screen and (max-width: 850px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn {
    margin: 50px 0;
  }
}

@media screen and (max-width: 600px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn {
    margin: 30px 0;
    padding: 12px 0;
    max-width: 200px;
  }
}

@media screen and (max-width: 350px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn {
    padding: 10px 0;
    max-width: 170px;
  }
}

.main_section4 .center .section4_wrap .left .textbox .view_btn::before {
  content: '';
  position: absolute;
  left: -110%;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #333;
  transform: skew(20deg) scaleX(1.1);
  transition: left 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 850px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn::before {
    display: none;
  }
}

.main_section4 .center .section4_wrap .left .textbox .view_btn span.text {
  position: relative;
  display: block;
  font-size: 20px;
  font-weight: 400;
  color: #333;
  transition: color 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 600px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn span.text {
    font-size: 18px;
  }
}

@media screen and (max-width: 350px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn span.text {
    font-size: 16px;
  }
}

.main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow {
  position: relative;
  display: block;
  width: 45px;
  height: 1px;
  background-color: #333;
  margin-left: 20px;
  transition: background-color 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 600px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow {
    width: 35px;
    margin-left: 15px;
  }
}

@media screen and (max-width: 350px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow {
    width: 30px;
    margin-left: 10px;
  }
}

.main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::before, .main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 12px;
  height: 1px;
  background-color: #333;
  transform-origin: right;
  transition: background-color 0.5s;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

@media screen and (max-width: 350px) {
  .main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::before, .main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::after {
    width: 10px;
  }
}

.main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::before {
  transform: rotate(45deg);
}

.main_section4 .center .section4_wrap .left .textbox .view_btn span.arrow::after {
  transform: rotate(-45deg);
}

.main_section4 .center .section4_wrap .right {
  z-index: 1;
  position: absolute;
  right: 0;
  bottom: -100px;
  width: 58.333%;
}

@media screen and (max-width: 1100px) {
  .main_section4 .center .section4_wrap .right {
    bottom: -70px;
  }
}

@media screen and (max-width: 850px) {
  .main_section4 .center .section4_wrap .right {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    bottom: 0;
    margin-bottom: -70px;
  }
}

@media screen and (max-width: 600px) {
  .main_section4 .center .section4_wrap .right {
    margin-bottom: -50px;
  }
}

.main_section4 .center .section4_wrap .right a {
  display: block;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url(/asset/img/gts/history.jpg);
  transform-origin: center;
  box-shadow: 3px 3px 20px rgba(0, 0, 0, 0.25);
}

.main_section4 .center .sec4_bg {
  position: relative;
  width: 100%;
  height: 200px;
  background-color: #1c1c1c;
}

@media screen and (max-width: 1100px) {
  .main_section4 .center .sec4_bg {
    height: 140px;
  }
}

@media screen and (max-width: 850px) {
  .main_section4 .center .sec4_bg {
    transform: scaleX(1.5);
  }
}

@media screen and (max-width: 600px) {
  .main_section4 .center .sec4_bg {
    height: 100px;
  }
}

.main_section4 .center .sec4_bg::before {
  content: '';
  position: absolute;
  right: -100%;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #1c1c1c;
}

@media screen and (max-width: 850px) {
  .main_section4 .center .sec4_bg::before {
    display: none;
  }
}

.main_section5 {
  overflow: hidden;
}

.main_section5 .center .section5_wrap > div {
  width: calc(50% - 20px);
}

@media screen and (max-width: 850px) {
  .main_section5 .center .section5_wrap > div {
    width: calc(50% - 15px);
  }
}

@media screen and (max-width: 600px) {
  .main_section5 .center .section5_wrap > div {
    width: 100%;
  }
}

.main_section5 .center .section5_wrap > div .bgbox {
  overflow: hidden;
  width: 100%;
  height: 350px;
}

@media screen and (max-width: 1100px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 320px;
  }
}

@media screen and (max-width: 950px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 300px;
  }
}

@media screen and (max-width: 850px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 270px;
  }
}

@media screen and (max-width: 750px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 250px;
  }
}

@media screen and (max-width: 670px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 230px;
  }
}

@media screen and (max-width: 600px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 270px;
  }
}

@media screen and (max-width: 450px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 230px;
  }
}

@media screen and (max-width: 320px) {
  .main_section5 .center .section5_wrap > div .bgbox {
    height: 210px;
  }
}

.main_section5 .center .section5_wrap > div .bgbox .bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transition: transform 0.5s;
}

.main_section5 .center .section5_wrap > div .bgbox .bg.bg_l {
  background-image: url(/asset/img/main/hyunwoo_main_se05_01.jpg);
}

.main_section5 .center .section5_wrap > div .bgbox .bg.bg_r {
  background-image: url(/asset/img/main/hyunwoo_main_se05_02.jpg);
}

.main_section5 .center .section5_wrap > div .arrow_btn {
  position: relative;
  align-items: center;
  justify-content: center;
  display: flex;
  width: 40px;
  height: 40px;
  margin: 50px 0;
  box-sizing: border-box;
  border: 1px solid #333;
  margin-left: 27.5px;
  line-height: 38px;
  transition: all 0.3s;
}

@media screen and (max-width: 1100px) {
  .main_section5 .center .section5_wrap > div .arrow_btn {
    margin: 40px 0;
    margin-left: 27.5px;
  }
}

@media screen and (max-width: 850px) {
  .main_section5 .center .section5_wrap > div .arrow_btn {
    width: 170px;
    margin: 30px 0;
  }
}

@media screen and (min-width: 850px) {
  .main_section5 .center .section5_wrap > div .arrow_btn:hover {
    width: 170px;
  }
  .main_section5 .center .section5_wrap > div .arrow_btn:hover .arrow {
    width: 25px;
    position: relative;
    right: initial;
    top: initial;
    margin-left: 10px;
  }
  .main_section5 .center .section5_wrap > div .arrow_btn:hover .text {
    visibility: visible;
    opacity: 1;
    transition: all 0.3s;
  }
}

.main_section5 .center .section5_wrap > div .arrow_btn .text {
  visibility: hidden;
  opacity: 0;
  white-space: nowrap;
  font-size: 16px;
}

@media screen and (max-width: 850px) {
  .main_section5 .center .section5_wrap > div .arrow_btn .text {
    visibility: visible;
    opacity: 1;
  }
}

.main_section5 .center .section5_wrap > div .arrow_btn .arrow {
  position: absolute;
  /* left: -27.5px; */
  right: 12.5px;
  top: 19px;
  display: block;
  width: 55px;
  height: 1px;
  background-color: #333;
  transition: all 0.3s;
}

@media screen and (max-width: 850px) {
  .main_section5 .center .section5_wrap > div .arrow_btn .arrow {
    width: 25px;
    position: relative;
    right: initial;
    top: initial;
    margin-left: 10px;
  }
}

.main_section5 .center .section5_wrap > div .arrow_btn .arrow::before, .main_section5 .center .section5_wrap > div .arrow_btn .arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 12px;
  height: 1px;
  background-color: #333;
  transform-origin: right;
}

.main_section5 .center .section5_wrap > div .arrow_btn .arrow::before {
  transform: rotate(45deg);
}

.main_section5 .center .section5_wrap > div .arrow_btn .arrow::after {
  transform: rotate(-45deg);
}

.main_section5 .center .section5_wrap > div .bgbox {
  transform: translateY(100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.6s;
}

.main_section5 .center .section5_wrap .left {
  float: left;
}

.main_section5 .center .section5_wrap .left .textbox h3 {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section5 .center .section5_wrap .left .textbox p {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

.main_section5 .center .section5_wrap .right {
  float: right;
}

@media screen and (max-width: 600px) {
  .main_section5 .center .section5_wrap .right {
    margin-top: 30px;
  }
}

.main_section5 .center .section5_wrap .right .textbox h3 {
  transform: translateX(100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

.main_section5 .center .section5_wrap .right .textbox p {
  transform: translateX(100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

.main_section5.active .center .section5_wrap > div .bgbox {
  transform: translateY(0);
  opacity: 1;
}

.main_section5.active .center .section5_wrap .left .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section5.active .center .section5_wrap .left .textbox p {
  transform: translateX(0);
  opacity: 1;
}

.main_section5.active .center .section5_wrap .right .textbox h3 {
  transform: translateX(0);
  opacity: 1;
}

.main_section5.active .center .section5_wrap .right .textbox p {
  transform: translateX(0);
  opacity: 1;
}

.main_section6 {
  position: relative;
}

.main_section6.active .center .textbox h3 {
  transform: translateY(0);
  opacity: 1;
}

.main_section6.active .center .textbox p {
  transform: translateY(0);
  opacity: 1;
}

.main_section6 .bgbox {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
}

@media screen and (max-width: 850px) {
  .main_section6 .bgbox {
    display: none;
  }
}

.main_section6 .bgbox .bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-image: url(/asset/img/main/hyunwoo_main_se06_01.jpg);
}

@media screen and (min-width: 850px) {
  .main_section6 .hidden_logo {
    display: none;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .hidden_logo {
    position: absolute;
    right: 0;
    top: 0;
    display: block;
    width: 320px;
    height: 320px;
  }
  .main_section6 .hidden_logo svg {
    display: block;
    max-width: 100%;
  }
  .main_section6 .hidden_logo svg .logo_symbol_st0 {
    fill: #EEE;
  }
}

@media screen and (max-width: 600px) {
  .main_section6 .hidden_logo {
    width: 270px;
    height: 270px;
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .hidden_logo {
    width: 230px;
    height: 230px;
  }
}

@media screen and (max-width: 400px) {
  .main_section6 .hidden_logo {
    width: 200px;
    height: 200px;
  }
}

@media screen and (max-width: 350px) {
  .main_section6 .hidden_logo {
    width: 180px;
    height: 180px;
  }
}

.main_section6 .center {
  position: relative;
}

.main_section6 .center .textbox {
  box-sizing: border-box;
  padding-top: 50px;
}

@media screen and (max-width: 850px) {
  .main_section6 .center .textbox {
    padding-top: 0;
  }
}

.main_section6 .center .textbox h3 {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
}

@media screen and (max-width: 450px) {
  .main_section6 .center .textbox h3 br {
    display: none;
  }
}

.main_section6 .center .textbox p {
  transform: translateX(-100px);
  opacity: 0;
  transition: transform 1s, opacity 1s;
  transition-delay: 0.3s;
}

.main_section6 .center ul {
  margin-top: 75px;
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul {
    margin-top: 50px;
  }
  .main_section6 .center ul::after {
    display: none;
  }
}

@media screen and (max-width: 600px) {
  .main_section6 .center ul {
    margin-top: 30px;
  }
}

.main_section6 .center ul li {
  float: left;
  width: 300px;
  height: 300px;
  background-color: #FFF;
  box-shadow: 3px 3px 20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: scale(0.3);
  transition: transform 1s, opacity 1s;
}

.main_section6 .center ul li:nth-of-type(2) {
  transition-delay: 0.3s;
}

.main_section6 .center ul li:nth-of-type(3) {
  transition-delay: 0.6s;
}

.main_section6 .center ul li.active {
  transform: scale(1);
  opacity: 1;
}

.main_section6 .center ul li:not(:nth-last-of-type(1)) {
  margin-right: 50px;
}

@media screen and (max-width: 1150px) {
  .main_section6 .center ul li {
    width: 270px;
    height: 270px;
  }
  .main_section6 .center ul li:not(:nth-last-of-type(1)) {
    margin-right: 30px;
  }
}

@media screen and (max-width: 1000px) {
  .main_section6 .center ul li {
    width: 250px;
    height: 250px;
  }
  .main_section6 .center ul li:not(:nth-last-of-type(1)) {
    margin-right: 20px;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li {
    float: none;
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.15);
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .center ul li {
    padding: 25px 20px;
  }
}

.main_section6 .center ul li a {
  width: 100%;
  height: 100%;
  transition: background-color 0.3s;
}

@media screen and (min-width: 850px) {
  .main_section6 .center ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    padding: 25px;
  }
  .main_section6 .center ul li a:hover {
    background-color: #ef7c1a;
  }
  .main_section6 .center ul li a:hover .box .text strong {
    color: rgba(255, 255, 255, 0.3);
  }
  .main_section6 .center ul li a:hover .box .text h4 {
    color: #FFF;
  }
  .main_section6 .center ul li a:hover .box p {
    color: #FFF;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box .text {
    position: relative;
    width: 120px;
    text-align: right;
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .center ul li a .box .text {
    width: 100px;
  }
}

.main_section6 .center ul li a .box .text strong {
  font-size: 100px;
  color: #DDD;
  font-weight: 700;
  transition: color 0.3s;
}

@media screen and (max-width: 1000px) {
  .main_section6 .center ul li a .box .text strong {
    font-size: 90px;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box .text strong {
    display: inline-block;
    font-size: 70px;
    margin-bottom: -20px;
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .center ul li a .box .text strong {
    font-size: 55px;
  }
}

.main_section6 .center ul li a .box .text h4 {
  font-size: 25px;
  font-weight: 700;
  margin-top: -30px;
  margin-bottom: 30px;
  transition: color 0.3s;
}

@media screen and (max-width: 1000px) {
  .main_section6 .center ul li a .box .text h4 {
    font-size: 23px;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box .text h4 {
    position: absolute;
    left: 0;
    top: 0;
    margin-bottom: 0;
    margin-top: 0;
    font-size: 20px;
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .center ul li a .box .text h4 {
    font-size: 18px;
  }
}

@media screen and (min-width: 850px) {
  .main_section6 .center ul li a .box .text .hidden_arrow {
    display: none;
  }
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box .text .hidden_arrow {
    position: absolute;
    left: 0;
    bottom: 25%;
    display: block;
    width: 25px;
    height: 1px;
    background-color: #333;
  }
  .main_section6 .center ul li a .box .text .hidden_arrow::before, .main_section6 .center ul li a .box .text .hidden_arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    display: block;
    width: 12px;
    height: 1px;
    background-color: #333;
    transform-origin: right;
  }
  .main_section6 .center ul li a .box .text .hidden_arrow::before {
    transform: rotate(45deg);
  }
  .main_section6 .center ul li a .box .text .hidden_arrow::after {
    transform: rotate(-45deg);
  }
}

.main_section6 .center ul li a .box p {
  line-height: 150%;
  font-size: 16px;
  transition: color 0.3s;
}

@media screen and (max-width: 850px) {
  .main_section6 .center ul li a .box p {
    width: calc(95% - 120px);
    font-size: 15px;
  }
}

@media screen and (max-width: 500px) {
  .main_section6 .center ul li a .box p {
    width: calc(95% - 100px);
  }
}