/* main_sec1 */
.main_sec1{
  position: relative;
  font-size: 0;
}
.main_sec1 .video_box{
  width: 100%;
  overflow: hidden;
}
.main_sec1 video{
  min-width: 100%;
  min-height: 100%;
}
.ms1_txt{
  font-size: 65px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #fff;
    color: #ff5e00;
  position: absolute;
  top: 45%;
  left: 50%;
  text-align: center;
  transform: translate(-50%,-50%);
  text-shadow: 0 0 10px rgba(0,0,0,0.23);
}

/* main_sec2 */
.main_sec2{
  position: relative;
  height: 410px;
}
.main_sec2>img{
  position: absolute;
  top: 28%;
  left: 30%;
  z-index: -1;
}
.main_sec2 .center2{
  background-color: rgba(255, 255, 255, .95);
  border-radius: 20px;
  position: absolute;
  top: 0%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 99;
  height: 100%;
    height: unset;
  padding-top: 45px;
  padding-left: 40px;
  padding: 45px 40px;
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
} 
.ms2_title{
  display: flex;
  gap: 0 20px;
  align-items: flex-end;
}
.ms2_title span{
  font-size: 42px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #111111;
}
.ms2_title .txt_box{
    display: flex;
    flex-direction: column;
    gap: 5px 0;
}
.ms2_title .txt_box p{
  font-size: 16px;
  font-family: 'SUIT-Bold', sans-serif;
}
.ms2_title .txt_box p:nth-child(1){
    color: #24547b;
}
.ms2_title .txt_box p:nth-child(2){
    color: #236ba5;
}
.ms2_title .txt_box p:nth-child(3){
    color: #348fbe;
}
.ms2_title p,
.ms2_title_p{
  font-size: 16px;
  font-family: 'SUIT-Light', sans-serif;
  color: #111111;
}
.ms2_title_p_1{
  margin-top: 30px;
  padding-left: 10px;
}
.ms2_txt{
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 5px 0;
}
.ms2_txt li{
    width: 100%;
    border-radius: 10px;
    padding: 5px 0;
}
.ms2_txt li:nth-child(1) p{
    color: #48aac8;
}
.ms2_txt li:nth-child(2) p{
    color: #348fbe;
}
.ms2_txt li:nth-child(3) p{
    color: #236ba5;
}
.ms2_txt li:nth-child(4) p{
    color: #24547b;
}
.ms2_txt p{
    font-size: 25px;
    font-family: 'SUIT-Bold', sans-serif;
/*    color: #fff;*/
    padding: 0 10px;
}
.tabs{
  display: flex;
  gap: 0 20px;
  margin-top: 15px;

 align-items: center;
}
.tab-link{
  background-color: #e1e1e1;
  width: 180px;
  padding: 16px 0;
  font-size: 22px;
  font-family: 'SUIT-Bold', sans-serif;
  color: #888888;
  display: flex;
  justify-content: center;
  border-radius: 50px;
      cursor: pointer;
}
.tab-none{
    pointer-events : none; 
    cursor: none;
    text-align: center;
}
.tabs .current{
  background: linear-gradient(129deg, #48aac8, #7064ad);
  color: #ffffff;
}
.tab-content{
	display: none;
}
.tab-content.current{
	display: inherit;
  display: flex;
  padding: 0 150px;
  justify-content: space-between;
  align-items: center;
  margin-top: 70px;
  cursor: pointer;
}
.tab-content li{
  text-align: center;
}
.tab-content li p{
  font-size: 20px;
  font-family: 'SUIT-Bold', sans-serif;
  color: #111111;
  margin-top: 25px;
}

/* main_sec3 */
.main_sec3 .center2{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main_sec3 .txt_box{
  padding: 30px 0;
  padding-left: 50px;
  border-left: 5px solid transparent;
  border-image: linear-gradient(to bottom, #48aac8, #7064ad);
  border-image-slice: 1;
}
.main_sec3 .txt1{
  font-size: 48px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #111111;
}
.main_sec3 .txt2{
  margin-top: 65px;
  font-size: 22px;
  font-family: 'SUIT-Light', sans-serif;
  color: #1e55a0;
}
.main_sec3 .img_box{
  width: 40%;
}

/* main_sec4 */
.main_sec4{
  padding: 120px 0;
}
.ms4_title{
  font-size: 48px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #111111;
}
.ms4_con{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 50px;
}
.ms4_slide {
  width: 55%;
}
.ms4_slide ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px 0;
}
.ms4_slide ul li{
  width: 47%;
}
.ms4_slide .img_box{
  position: relative;
  width: 100%;
}
.ms4_slide ul li:hover .txt_box{
  opacity: 0;
}
.main_sec4 .img_box img{
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 28px;
  border: 4pt solid transparent;
  background:linear-gradient(to bottom, #48aac8, #7064ad);
  background-image:linear-gradient(#fff, #fff), linear-gradient(to bottom, #48aac8, #7064ad);
  background-origin:border-box; 
  background-clip:padding-box, border-box;
  box-sizing: border-box;
}
.main_sec4 .txt_box{
  position: absolute;
  top: 5%;
  left: 5%;
}
.main_sec4 .txt_box .txt1{
  font-size: 20px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #124b9a;
}
.main_sec4 .txt_box .txt2{
  margin-top: 10px;
  font-size: 16px;
  font-family: 'SUIT-Regular', sans-serif;
  color: #888888;
}
.main_sec4 .img_bg{
  border-radius: 28px;
  overflow: hidden;
  position: absolute;
  z-index: 1;
  top:0;
	left:0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  opacity:0;
  transition:opacity .2s ease-out;
  -webkit-transition:opacity .2s ease-out;
  -moz-transition:opacity .2s ease-out;
  box-sizing: border-box;
}
.main_sec4 .img_box:hover .img_bg{
  opacity: 1;
}
.main_sec4 .img_box .img_txt{
  padding-top: 155px;
  padding-left: 30px;
}
.main_sec4 .img_txt .txt1{
  font-size: 28px;
  font-family: 'SUIT-Bold', sans-serif;
  color: #ffffff;
}
.main_sec4 .img_txt .txt2{
  margin-top: 15px;
  font-size: 20px;
  font-family: 'SUIT-Bold', sans-serif;
  color: #ffffff;
}
.main_sec4 .img_txt .txt3{
  margin-top: 35px;
  font-size: 16px;
  font-family: 'SUIT-Light', sans-serif;
  color: #ffffff;
  line-height: 1.5;
}
.main_sec4 .img_box:hover .img_txt{
  animation: txt_hover .3s linear;
}
@keyframes txt_hover {
  0%{
      transform: translateX(100%);
  }
  100%{
      transform: translateX(0);
  }
}
.ms4_txt{
  width: 40%;
}
.ms4_txt ul{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 30px 0;
}
.ms4_txt li{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 45px 0;
}
.ms4_txt .num{
  width: 60px;
  height: 60px;
  border-radius: 50%;
  font-size: 24px;
  font-family: 'SUIT-ExtraBold', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  border: 3pt solid #124b9a;
  box-sizing: border-box;
}
.ms4_txt .num::after{
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translate(-50%, -50%);
  content: "";
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url(../images/ms4_after1.png);
  width: 13px;
  height: 37px;
  z-index: -1;
}
.ms4_txt .num_blue{
  background-color: #124b9a;
  color: #ffffff;
}
.ms4_txt .num_white{
  background-color: #fff;
  color: #124b9a;
}
.ms4_txt li p:last-child{
  font-size: 22px;
  font-family: 'SUIT-Medium', sans-serif;
  color: #111111;
}
.ms4_txt div{
  margin-top: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.ms4_txt div p{
  background: linear-gradient(129deg, #48aac8, #7064ad);
  width: 300px;
  padding: 16px 0;
  font-size: 22px;
  font-family: 'SUIT-Bold', sans-serif;
  color: #fff;
  border-radius: 50px;
  cursor: pointer;
}

/* main_sec5 */
.main_sec5{
  padding: 150px 0;
  background-image: url(../images/ms5_bg.jpg);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.main_sec5 .center2{
  display: flex;
  justify-content: space-between;
/*  align-items: center;*/
  gap: 0 40px;
}
.main_sec5 .center2>div{
  width: 680px;
  padding: 25.5px 25px;
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
/*  align-items: flex-end;*/
}
.ms5_box1{
  background-color: #2ea7d2;
}
.ms5_box2{
  background-color: #1e55a0;
}
.ms5_left .txt1{
  font-size: 16px;                            
  font-family: 'SUIT-ExtraBold', sans-serif;
  color: #ffffff;
}
.ms5_left .line{
  width: 20px;
  height: 1px;
  background-color: rgba(255, 255, 255, .3);
  margin: 13px 0;
}
.ms5_left .txt2{
  font-size: 21px;                            
  font-family: 'SUIT-Bold', sans-serif;
  color: #ffffff;
}
.ms5_right{
  display: flex;
  justify-content: center;
  background-color: #000000;
  border-radius: 50px;
  width: 170px;
  padding: 13.5px 0;
  font-size: 18px;                            
  font-family: 'SUIT-Bold', sans-serif;
  color: #ffffff;
    cursor: pointer;
}
.ms5_box2{
    flex-direction: column;
}
.ms5_box2_btn{
    display: flex;
    justify-content: flex-end;
}
.ms5_box1 .ms5_right{
    margin-top: 130px;
}
.ms5_map{
    width: 70%;
}
.root_daum_roughmap_landing{
    border-radius: 10px;
}
.root_daum_roughmap .cont .section.lst{
    display: none;
}
.root_daum_roughmap .wrap_controllers{
    display: none;
}

/* main_sec6 */
.main_sec6{
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-bottom: 1px solid #ebebeb;
}
.main_sec6 ul{
  top: 30px;
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0 60px;
  animation: logo_marquee 30s linear infinite;
  white-space: nowrap;
  will-change: transform;
}
@keyframes logo_marquee {
  from { transform: translateX(0%); }
  to { transform: translateX(-50%); }
}

/* mobile */
@media screen and (max-width: 767px){ 
  br.m_none{
    display: none;
  }
    
  /* main_sec1 */
  .main_sec1 video{
    object-fit: cover;
    width: 100%;
    height: 720px !important;
  }
  .ms1_txt{
    font-size: 16px;
  }

  /* main_sec2 */
  .main_sec2{
    height: 330px;
  }
  .main_sec2>img {
    display: none;
  }
  .main_sec2 .center2 {
    padding-top: 25px;
    padding-left: 10px;
    padding-right: 10px;
      padding: 25px 10px;
  }
  .ms2_title{
    gap: 10px 0;
      flex-direction: column;
      align-items: flex-start;
  }
  .ms2_title span {
    font-size: 21px;
  }
  .ms2_title p,
.ms2_title_p{
    font-size: 11px;
  }
/*
    .ms2_txt li {
        padding: 14px 0;
    }
*/
    .ms2_txt p{
        font-size: 14px;
        padding: 0 8px;
    }
  .tabs{
    gap:  10px;
      flex-wrap: wrap;
  }
  .tab-link {
    width: 48%;
    padding: 5px 0;
    font-size: 15px;
  }
  .tab-content.current{
    padding: 0;
    margin-top: 55px;
  }
  .tab-content li img{
    width: 60%;
  }
  .tab-content li p {
    font-size: 12px;
  }

  /* main_sec3 */
  .main_sec3 .center2 {
    flex-direction: column;
    gap: 20px 0;
  }
  .main_sec3 .txt_box {
    padding: 15px 0;
    padding-left: 25px;
  }
  .main_sec3 .txt1 {
    font-size: 22px;
  }
  .main_sec3 .txt2 {
    margin-top: 20px;
    font-size: 15px;
  }
  .main_sec3 .img_box {
    width: 70%;
  }

  /* main_sec4 */
  .main_sec4 {
    padding: 60px 0;
  }
  .ms4_title{
    font-size: 25px;
  }
  .ms4_con{
    flex-direction: column;
    gap: 30px 0;
    margin-top: 30px;
  }
  .ms4_slide{
    width: 100%;
  }
  .ms4_slide ul{
    gap: 20px 0;
  }
  .ms4_slide ul li{
    width: 48%;
  }
  .main_sec4 .img_box {
    width: 100%;
  }
  .main_sec4 .img_box .img_txt {
    padding-top: 20px;
    padding-left: 10px;
  }
  .main_sec4 .img_box .txt1 {
    font-size: 15px;
  }
  .main_sec4 .img_box .txt2 {
    margin-top: 10px;
    font-size: 12px;
  }
  .main_sec4 .img_box .txt3 {
    margin-top: 20px;
    font-size: 11px;
  }
  .main_sec4 .txt_box{
    left: 10%;
  }
  .main_sec4 .txt_box .txt1 {
    margin-top: 0;
    font-size: 16px;
  }
  .main_sec4 .txt_box .txt2 {
    margin-top: 5px;
    font-size: 12px;
  }
  .ms4_txt{
    width: 100%
  }
  .ms4_txt ul{
    flex-wrap: wrap;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px 0;
    justify-content: space-between;
  }
  .ms4_txt li{
    width: 48%;
  }
  .ms4_txt .num{
    width: 35px;
    height: 35px;    
    font-size: 15px;
  }
  .ms4_txt .num::after{
    bottom: -40px;
    width: 10px;
    height: 28px;
  }
  .ms4_txt li p:last-child{
    font-size: 14px;
  }
  .ms4_txt div{
    margin-top: 30px;
  }
  .ms4_txt div p{
    width: 150px;
    padding: 8px 0;
    font-size: 14px;
  }
    
  /* main_sec5 */
  .main_sec5 {
    padding: 60px 0;
  }
  .main_sec5 .center2 {
    flex-direction: column;
    gap: 20px 0;
  }
  .main_sec5 .center2>div {
    width: 90%;
    padding: 20.5px 20px;
  }
  .ms5_left .txt1 {
    font-size: 13px;
  }
  .ms5_left .line {
    margin: 9px 0;
  }
  .ms5_left .txt2 {
    font-size: 15px;
  }
  .ms5_right {
    width: 100px;
    padding: 5.5px 0;
    font-size: 12px;
  }
    .ms5_box1{
        flex-direction: column;
        gap: 30px 0;
    }
.ms5_box1 .ms5_right {
    margin-top: 40px;
}
    .ms5_map {
    width: 100%;
}

  /* main_sec6 */
  .main_sec6 {
    padding: 30px 0;
  }
  .main_sec6 ul {
    top: 15px;
    gap: 0 40px;
  }
  .main_sec6 li{
    width: 50px;
  }
  .main_sec6 img{
    width: 100%;
  }
}

/* tablet */
@media screen and (min-width: 768px) and (max-width: 1024px){
  /* main_sec1 */
  .ms1_txt{
    font-size: 40px;
  }

  /* main_sec2 */
  .main_sec2{
    height: 400px;
  }
  .main_sec2>img {
    display: none;
  }
  .main_sec2 .center2 {
    padding-top: 30px;
    padding-left: 15px;
    padding-right: 15px;
      padding: 30px 15px;
      top: 10%;
  }
  .ms2_title{
    gap: 0 15px;
  }
  .ms2_title span {
    font-size: 23px;
  }
  .ms2_title p,
    .ms2_title_p{
    font-size: 13px;
  }
  .tabs{
    gap: 0 20px;
  }
  .tab-link {
    width: 150px;
    padding: 10px 0;
    font-size: 17px;
  }
  .tab-content.current{
    padding: 0;
    margin-top: 60px;
  }
  .tab-content li img{
    width: 80%;
  }
  .tab-content li p {
    font-size: 14px;
  }

  /* main_sec3 */
  .main_sec3 .center2 {
    flex-direction: column;
    align-items: flex-start;
    gap: 25px 0;
  }
  .main_sec3 .txt_box {
    padding: 20px 0;
    padding-left: 30px;
  }
  .main_sec3 .txt1 {
    font-size: 25px;
  }
  .main_sec3 .txt2 {
    margin-top: 25px;
    font-size: 20px;
  }
  .main_sec3 .img_box {
    width: 100%;
  }


  /* main_sec4 */
  .main_sec4 {
    padding: 60px 0;
  }
  .ms4_title{
    font-size: 25px;
  }
  .ms4_con{
    flex-direction: column;
    gap: 30px 0;
    margin-top: 30px;
  }
  .ms4_slide{
    width: 100%;
  }
  .ms4_slide ul{
    gap: 20px 0;
  }
  .ms4_slide ul li{
    width: 48%;
  }
  .main_sec4 .img_box {
    width: 100%;
  }
  .main_sec4 .img_box .img_txt {
    padding-top: 20px;
    padding-left: 40px;
  }
  .main_sec4 .img_box .txt1 {
    font-size: 15px;
  }
  .main_sec4 .img_box .txt2 {
    margin-top: 10px;
    font-size: 12px;
  }
  .main_sec4 .img_box .txt3 {
    margin-top: 20px;
    font-size: 11px;
  }
  .main_sec4 .txt_box{
    left: 10%;
  }
  .main_sec4 .txt_box .txt1 {
    margin-top: 0;
    font-size: 16px;
  }
  .main_sec4 .txt_box .txt2 {
    margin-top: 5px;
    font-size: 12px;
  }
  .ms4_txt{
    width: 100%
  }
  .ms4_txt ul{
    flex-wrap: wrap;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px 0;
    justify-content: space-between;
  }
  .ms4_txt li{
    width: 48%;
  }
  .ms4_txt .num{
    width: 35px;
    height: 35px;    
    font-size: 15px;
  }
  .ms4_txt .num::after{
    bottom: -40px;
    width: 10px;
    height: 28px;
  }
  .ms4_txt li p:last-child{
    font-size: 14px;
  }
  .ms4_txt div{
    margin-top: 30px;
  }
  .ms4_txt div p{
    width: 150px;
    padding: 8px 0;
    font-size: 14px;
  }

  /* main_sec5 */
  .main_sec5 {
    padding: 65px 0;
  }
  .main_sec5 .center2>div {
    width: 400px;
    padding: 25.5px 25px;
  }
  .ms5_left .txt1 {
    font-size: 15px;
  }
  .ms5_left .line {
    margin: 14px 0;
  }
  .ms5_left .txt2 {
    font-size: 17px;
  }
  .ms5_right {
    width: 120px;
    padding: 10.5px 0;
    font-size: 14px;
  }
    
    .ms5_map {
    width: 50%;
}

  /* main_sec6 */
  .main_sec6 {
    padding: 30px 0;
  }
  .main_sec6 ul {
    top: 15px;
    gap: 0 40px;
  }
  .main_sec6 li{
    width: 50px;
  }
  .main_sec6 img{
    width: 100%;
  }
}