@font-face {
  font-family: 'halhuji';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/naverfont_05@1.0/Grandpa_sharing.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

/* 나눔 할아버지 손글씨 체 */


@font-face {
  font-family: 'ROKABold';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2104@1.1/ROKABold.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

/* 강한육군체 */

@font-face {
  font-family: 'SBAggroB';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2108@1.1/SBAggroB.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

/* 어그로체 */

.roka {
  font-family: "ROKABold", serif;
}

.halbuji {
  font-family: 'halhuji';
}

.agro {
  font-family: 'SBAggroB';
}

/* ----*/

div,
ul,
li,
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  padding: 0;
}

img,
iframe {
  border: none;
  max-width: 100%;
}

ul,
li {
  list-style: none;
}

iframe {}

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

img {
  max-width: 100%;
  vertical-align: middle;
}

.sub .s1 {
  position: relative;
}

.sub .s1 img {
  width: 100%;
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

.sub .s1 .txt_wrap {
  position: absolute;
  left: 11%;
  top: 40%;
}

.sub .s1 h2 {
  color: #fff;
  font-size: 4.75rem;
  font-weight: 800;
  line-height: 1.5;
  filter: drop-shadow(0px 0px 5px rgba(0, 0, 0, 0.7));
}

.sub .s1 p {
  color: #fff;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.7px;
  opacity: 0.7;
}

/* sub main banner end */

.sub_nav {
  width: 100%;
  height: 90px;
  background-color: #f9f9f9;
  border-bottom: 1px solid #cecece;
}

.sub_nav ul {
  max-width: 940px;
  height: 100%;
  margin: 0 auto;
  padding-inline: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  vertical-align: middle;
}

.sub_nav ul li {
  min-width: 110px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.sub_nav ul li a {
  width: 100%;
  text-align: center;
  color: #353535;
  font-weight: 500;
  letter-spacing: -0.7px;
  font-size: 25px;
}

/* sub1 sub nav end */

/* nav on */
.sub_nav .nav_on {
  color: #2D3F38;
  font-weight: 600;
}

.sub_nav .nav_on::after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 6px;
  background-color: #2D3F38;
}

/* nav on end */

.sub_1_1 .s2 {
  background: url(../img/sub1_bg.jpg) no-repeat center;
  background-size: cover;
}

.sub_1_1 .s2 .flex_wrap {
  width: 100%;
  max-width: 1490px;
  padding-inline: 20px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block: 10.5%;
}

.sub_1_1 .s2 .flex_wrap .left {
  flex-basis: 60%;
}

.sub_1_1 .s2 .flex_wrap .left h3 {
  font-size: 50px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4.5rem;
  color: #212121;
}

.sub_1_1 .s2 .flex_wrap .green {
  position: relative;
}

.sub_1_1 .s2 .flex_wrap .green::after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 29px;
  background-color: #3F5950;
  opacity: 0.2;
  bottom: 0;
  z-index: -1;
}

.sub_1_1 .s2 .flex_wrap .left p {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: -0.7px;
  line-height: 1.3;
}

.sub_1_1 .halbuji {
  font-size: 40px;
  letter-spacing: -0.7px;
  line-height: 1.2;
}

.sub_1_1 .s2 .flex_wrap .right {
  position: relative;
}

.sub_1_1 .s2 .flex_wrap .right img {
  display: block;
  margin: 0 auto;
  margin-top: 10rem;
}

.sub_1_1 .s2 .flex_wrap .right p {
  position: absolute;
  right: 3.5rem;
  bottom: 2.5%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.sub_1_1 .s2 .flex_wrap .right .halbuji {
  color: #fff;
  font-size: 30px;
  margin-bottom: 0.5rem;
}

/* sub 1-1 end */

.sub_1_2 .s2 {
  width: 100%;
  background: url(../img/sub1_bg.jpg) no-repeat center;
  background-size: cover;
  padding-bottom: 12.8%;
  background-attachment: fixed;
}

/* 중앙 정렬 공통 txt_warp start */
#subP_txt .txt_wrap {
  text-align: center;
  margin-block: 7% 5.5%;
}

#subP_txt .txt_wrap h5 {
  color: #3F5950;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.4px;
}

#subP_txt .txt_wrap h2 {
  color: #212121;
  font-size: 60px;
  letter-spacing: -0.4px;
  font-weight: 800;
  padding-block: 0 25px;
}

#subP_txt .txt_wrap p {
  color: #595959;
  font-size: 20px;
  font-weight: 300;
  letter-spacing: -0.8px;
  line-height: 1.5;
}

/* 중앙 정렬 공통 txt_warp start  end*/

.sub_1_2 .s2 .flex_wrap {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 20px;
  justify-content: space-between;
  align-items: start;
}

.sub_1_2 .s2 .flex_item {
  position: relative;
  border-radius: 2.5rem;
  overflow: hidden;
  cursor: pointer;
  transition: 0.8s;
}

.sub_1_2 .s2 .flx_hov {
  display: none;
}

/* hover bg none 처리 */

.sub_1_2 .s2 .flex_item:nth-child(odd) {
  margin-top: 86px;
}

/* 짝수 번째 밑으로 */

.sub_1_2 .s2 .flex_item::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  position: absolute;
  top: 0;
  left: 0;
}

/* flex item 배경 어둡게 after 처리 */

.sub_1_2 .s2 .flex_item .cont {
  width: 100%;
  padding-inline: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* visibility: hidden;
 opacity: 0; */
}

.sub_1_2 .s2 .flex_item .cont h3 {
  color: #fff;
  font-size: 40px;
  line-height: 1.2;
  opacity: 0.7;
  padding-block: 100px 24px;
  text-align: center;
}

.sub_1_2 .s2 .flex_item .cont p {
  color: #fff;
  font-size: 20px;
  text-align: center;
}

.sub_1_2 .s2 .flex_item .cont .ic {
  width: 100px;
  height: 100px;
  max-width: 100%;
  margin: 0 auto;
  opacity: 0.4;
}

/* cont 내용물 css 설정 */

.sub_1_2 .s2 .flex_item .cont .top {
  display: flex;
  flex-direction: column;
}

.sub_1_2 .s2 .flex_item .cont .btm {
  visibility: hidden;
  opacity: 0;
  transition: 0.5s;
}

/* btm 기본 설정으로 안 보이게 처리 */

.sub_1_2 .s2 .click {
  transition: 0.2s;
}

/* sub_1_2 hover 했을 때 효과들 */
.sub_1_2 .s2 .flex_item:hover {
  transition: 0.8s;
  z-index: 9;
  filter: drop-shadow(0px 20px 10px rgba(124, 124, 124, 0.5));
}

.sub_1_2 .s2 .flex_item:hover.flex_item::after {
  content: none;
}

.sub_1_2 .s2 .flex_item:hover .cont h3 {
  padding-block: 1.5rem 46px;
  order: 2;
}

.sub_1_2 .s2 .flex_item:hover .cont .ic {
  order: 1;
}

.sub_1_2 .s2 .flex_item:hover .btm {
  visibility: visible;
  opacity: 1;
  transition: 0.5s;
}

.sub_1_2 .s2 .flex_item:hover .click {
  opacity: 0;
  transition: 0.2s;
}

.sub_1_2 .s2 .flex_item:hover .flx_bg {
  display: none;
}

.sub_1_2 .s2 .flex_item:hover .flx_hov {
  display: block;
}

/* sub_1_2 hover 했을 때 end */

/* sub1_2 section 2 end*/

.sub_1_2 .s3 {
  width: 100%;
  position: relative;
  background: url(../img/area_bn.jpg) no-repeat center;
  background-size: cover;
}

.sub_1_2 .s3 img {
  width: 100%;
  display: block;
  margin: 0 auto;
  z-index: -1;
}

.sub_1_2 .s3 h2 {
  color: #fff;
  font-size: 55px;
  line-height: 1.3;
  width: 100%;
  max-width: 1490px;
  margin: 0 auto;
  padding-block: 11rem;
}

.sub_1_2 .s3 .exbold {
  font-weight: 800;
  color: #fff;
}

/* sub1_2 section 3 end */

.s4 .txt_wrap {
  margin-block: 7% 0%;
}

.s4 .s4Swiper {
  width: 100%;
  max-width: 1450px;
  height: 710px;
  margin: 0 auto;
  background: url(../img/s4Swiper_bg.png) no-repeat center;
  background-size: cover;
  border-radius: 25rem;
  overflow: hidden;
}

.s4 .s4Swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: start;
  gap: 6rem;
  margin-left: 16%;
}

.s4 .s4Swiper .swiper_txt span {
  width: 32px;
  height: 7px;
  display: block;
  background-color: #2D3F38;
}

.s4 .s4Swiper .swiper_txt h2 {
  color: #353535;
  font-size: 40px;
  line-height: 1.3;
  letter-spacing: -0.8px;
  font-weight: 600;
  margin-block: 1rem 2rem;
}

.s4 .s4Swiper {
  position: relative;
}

.s4 .s4Swiper .swiper_txt p {
  color: #595959;
  font-size: 20px;
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -0.8px;
}

.s4 .s4Swiper .s4_pagi {
  position: absolute;
  right: 15%;
  height: 68%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.s4 .s4Swiper .s4_pagi::after {
  content: "";
  display: block;
  position: absolute;
  top: 10px;
  height: 95%;
  width: 1px;
  background-color: #C7D8E5;
  z-index: -1;
}

.s4 .s4Swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  opacity: 1;
  background-color: #B6C1BC;
}

.s4 .s4Swiper .swiper-pagination-bullet-active {
  background-color: #2D3F38;
  width: 20px;
  height: 20px;
  filter: drop-shadow(0px 0px 5px rgba(45, 63, 56, 0.5));
}

/* s4 swiper end */

.sub_1_2 .s5 {
  width: 100%;
  padding-block: 3% 8.8%;
  margin-bottom: 12%;
  position: relative;
}

.sub_1_2 .s5 .s5_bg {
  width: 100%;
  display: block;
  max-width: 100%;
  position: absolute;
  z-index: -1;
  bottom: 0;
}

.sub_1_2 .s5 .flex_wrap {
  width: 100%;
  max-width: 1490px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3.5rem;
  margin-bottom: 95px;
}

.sub_1_2 .s5 .flex_wrap .flx_item {
  width: 351px;
  height: 351px;
  border-radius: 100%;
  position: relative;
  outline: 1px solid #2D3F38;
  outline-offset: 10px;
  overflow: hidden;
}

.sub_1_2 .s5 .flex_item .cont {
  position: relative;
}

.sub_1_2 .s5 .numB {
  color: #fff;
  opacity: 0.5;
  font-weight: 800;
  display: block;
  font-size: 122px;
  letter-spacing: -0.4px;
  position: absolute;
  left: 7%;
  top: -8%;
}

.sub_1_2 .s5 .flx_item:nth-child(1) {
  background-color: #151C19;
  filter: drop-shadow(0px 0px 5px rgba(45, 63, 56, 0.5));
}

.sub_1_2 .s5 .flx_item:nth-child(2) {
  background-color: #2D3F38;
  filter: drop-shadow(0px 0px 5px rgba(45, 63, 56, 0.5));
}

.sub_1_2 .s5 .flx_item:nth-child(3) {
  background-color: #3F5950;
  filter: drop-shadow(0px 0px 5px rgba(45, 63, 56, 0.5));
}

.sub_1_2 .s5 .flx_item .cont {
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  gap: 1.8rem;
}

.sub_1_2 .s5 .flx_item .cont p {
  width: 100%;
  color: #fff;
  font-size: 35px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.8px;
}

.sub_1_2 .s5 .s5_txt {
  width: 100%;
  max-width: 1490px;
  margin: 0 auto;
  color: #595959;
  text-align: center;
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: -0.8px;
  font-weight: 500;
}

.sub_1_2 .s5 .s5_txt .bold {
  font-weight: 700;
  color: #595959;
}

.sub_1_4 .s2 {
  width: 100%;
  position: relative;
  padding-block: 14.2%;
}

.sub_1_4 .bg .bg1 {
  position: absolute;
  left: -10%;
  top: -10%;
  z-index: -1;
}

.sub_1_4 .bg .bg2 {
  position: absolute;
  left: 25%;
  bottom: -20%;
  z-index: -1;
}

.sub_1_4 .flex_wrap {
  width: 100%;
  max-width: 1490px;
  margin: 0 auto;
}

.sub_1_4 .flex_wrap .flx_cont {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sub_1_4 .left .tit p {
  color: #3F5950;
  font-size: 25px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.4px;
}

.sub_1_4 .left .tit h2 {
  color: #353535;
  font-size: 76px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.4px;
}

.sub_1_4 .tab_wrap {
  display: flex;
  gap: 2rem;
  margin-bottom: 30px;
}

.sub_1_4 .tab {
  font-size: 25px;
  padding-inline: 1.681rem;
  padding-block: 0.5rem;
  border-radius: 1rem;
  color: #969696;
  font-weight: 500;
}

.sub_1_4 .tab_on {
  background-color: #151C19;
  color: #fff;
  filter: drop-shadow(0px 0px 10px rgba(43, 128, 204, 0.2));
}

.sub_1_4 .left h3 {
  color: #353535;
  font-weight: 800;
  font-size: 49px;
  letter-spacing: -0.4px;
  line-height: 1.5;
  margin-bottom: 3.4rem;
}

.sub_1_4 .left .green {
  position: relative;
  color: #151C19;
}

.sub_1_4 .left .green:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 23px;
  background-color: #3F5950;
  opacity: 0.2;
  z-index: -1;
}

.sub_1_4 .left .info p {
  color: #4f4f4f;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.4px;
  line-height: 1.3;
  position: relative;
}

.sub_1_4 .left .info > p:nth-child(1):after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #dbdbdb;
  margin-top: 0.5rem;
}

.sub_1_4 .left .info .number p {
  display: inline-block;
  position: relative;
  padding-block: 0.8rem 0.5rem;
}

.sub_1_4 .left .info .number:after {
  content: "";
  display: block;
  width: 80%;
  height: 1px;
  background-color: #dbdbdb;
}

.sub_1_4 .left .info .way {
  display: flex;
  align-items: start;
  justify-content: center;
  gap: 2rem;
  padding-block: 2.2rem 0;
  flex-direction: column;
}

.sub_1_4 .left .info .way li {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  justify-content: center;
}

.sub_1_4 .left .info .way li p {
  line-height: 1.4;
}

.sub_1_4 .right iframe {
  width: 808px;
  height: 581px;
  border-radius: 3rem;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.2));
}

/* sub 1 end */
.sub3_1 .s2 {
  margin-top: 9.8%;
}

.sub3_1 .tab_wrap {
  width: 100%;
  max-width: 1490px;
  padding-inline: 20px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  align-content: center;
}

.sub3_1 .tab_wrap .tab {
  min-width: 300px;
  height: auto;
  font-size: 30px;
  line-height: 1.5;
  color: #353535;
  font-weight: 400;
  position: relative;
  text-align: center;
  align-content: center;
  cursor: pointer;
  padding-block: 0.8rem
}

/* .sub3_1 .tab_wrap .tab:not(:first-child):after{
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-50%,-50%);
  width: 1px;
  height: 45px;
  background-color: #6d6d6d;
} */

.sub3_1 .tab_wrap .tabOn {
  color: #2D3F38;
  background-color: #f9f9f9;
  border: 1px solid #cecece;
  border-bottom: none;
  border-radius: 1rem 1rem 0 0;
  margin-bottom: -2.5px;
  z-index: 1;
  font-weight: 500;
}

.sub3_1 .product_wrap {
  width: 100%;
  background-color: #f9f9f9;
  border-top: 1px solid #cecece;
  padding-bottom: 10%;
}

.sub3_1 .search {
  width: fit-content;
  margin: 0 auto;
  border-bottom: 2px solid #353535;
  text-align: center;
  padding-top: 95px;
  margin-bottom: 95px;
}

.sub3_1 .search input {
  border: none;
  font-size: 30px;
  letter-spacing: -0.4px;
  line-height: 1.5;
  background-color: transparent;
  font-weight: 500;
}

.sub3_1 .search_btn {
  border: none;
  background-color: transparent;
  cursor: pointer;
}

.sub3_1 .grid_wrap {
  width: 100%;
  max-width: 1490px;
  padding-inline: 20px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(416px, auto));
  column-gap: 95px;
  row-gap: 72px;
}

.sub3_1 .grid_item {
  background-color: #fff;
  padding-inline: 50px;
  padding-block: 60px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 2.5rem;
  filter: drop-shadow(0px 0px 10px rgba(160, 160, 160, 0.4));
  transition: 0.5s;
  cursor: pointer;
}

.sub3_1 .grid_item img {
  display: block;
  margin: 0 auto;
  padding-bottom: 2rem;
  transition: 0.5s;
}

.sub3_1 .grid_item p {
  color: #777;
  font-size: 20px;
  letter-spacing: -0.4px;
  font-weight: 500;
}

.sub3_1 .grid_item h4 {
  color: #353535;
  font-size: 45px;
  font-weight: 800;
  letter-spacing: -0.4px;
  padding-block: 0 0.4rem;
}

.sub3_1 .grid_item:nth-child(2) h4 {
  font-size: 38px;
}

.sub3_1 .grid_item .fs15 {
  font-size: 15px;
}

.sub3_1 .view {
  width: 55%;
  margin: 0 auto;
}

.sub3_1 .view a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #777;
  margin-top: 2rem;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 2px;
  cursor: pointer;
  transition: 0.5s;
  padding: 0.5rem 1rem;
  border-radius: 3rem;
}

.sub3_1 .view img {
  margin: 0;
  padding-bottom: 0;
  display: block;
  filter: invert(70%);
  margin-bottom: 2px;
  transition: 0.5s;
}

/* sub3_1 item hover */
.sub3_1 .grid_item:hover {
  outline: 1px solid #3F5950;
  transition: 0.5s;
}

.sub3_1 .grid_item:hover.grid_item img {
  transform: scale(1.1);
  transition: 0.5s;
}

.sub3_1 .grid_item:hover .view a {
  background-color: #3F5950;
  color: #fff;
  transition: 0.5s;
}

.sub3_1 .grid_item:hover .view img {
  filter: invert(0);
  transition: 0.5s;
}

/* sub3_1 end */

#subP_txt .txt_wrap p {
  font-size: 24px;
  color: #777;
  font-weight: 300;
  letter-spacing: -0.4px;
  padding-block: 0 25px;
}

.sub3_2 .txt_box {
  width: 100%;
  max-width: 1148px;
  padding-inline: 20px;
  margin: 0 auto;
}

.sub3_2 .txt_box .txtI {
  margin: 0 auto;
  color: #777;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.4px;
  font-size: 20px;
  background-color: rgba(63, 89, 80, 0.1);
  padding-block: 1rem;
  border-radius: 2rem;
}

.sub3_2 .s3 {
  padding-block: 4.4% 11.7%;
  position: relative;
}

.sub3_2 .s3_bg {
  position: absolute;
  top: 0;
  left: -5%;
  z-index: -1;
}

.sub3_2 .s3 .flex_wrap {
  display: flex;
  width: 100%;
  max-width: 1210px;
  padding-inline: 20px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.sub3_2 .s3 .flex_wrap .left {
  position: relative;
  transition: 0.5s;
}

.sub3_2 .s3 .flex_wrap .left img {
  filter: drop-shadow(30px 0px 20px rgba(140, 140, 140, 0.5));
}

.sub3_2 .s3 .flex_wrap .left:hover {
  transform: scale(1.04);
  transition: 0.5s;
}

.sub3_2 .s3 .flex_wrap .left .ic_circle {
  position: absolute;
  right: -5%;
  bottom: 0;
}

.sub3_3 .s3 .flex_wrap .left .ic_circle {
  right: 2.5rem;
  bottom: 1rem;
}

.sub3_2 .s3 .flex_wrap .right h3 {
  color: #353535;
  font-size: 50px;
  font-weight: 800;
  letter-spacing: -0.4px;
  line-height: 2;
}

.sub3_2 .s3 .flex_wrap .right ul li {
  color: #777;
  font-size: 25px;
  font-weight: 300;
  letter-spacing: -0.4px;
  line-height: 1.75;
  position: relative;
}

.sub3_2 .s3 .flex_wrap .right ul li::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  position: absolute;
  bottom: 0;
  background-color: #777;
}

.sub3_2 .s4 {
  padding-bottom: 12%;
  position: relative;
}

.sub3_2 .s4 h2 {
  color: #353535;
  font-size: 50px;
  letter-spacing: -0.4px;
  font-weight: 800;
  margin-bottom: 78px;
  text-align: center;
}

.sub3_2 .s4 .grid_wrap {
  max-width: 1450px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(325px, auto));
  column-gap: 50px;
  row-gap: 42px;
  margin-bottom: 9.5%;
}

.sub3_2 .s4 .grid_item {
  background-color: #fff;
  filter: drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.1));
  padding-block: 1.7rem;
  border-radius: 2rem;
}

.sub3_2 .s4 .grid_item img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.sub3_2 .s4 .product_list {
  width: 300px;
  border-radius: 3rem;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 2px;
  background-color: #2D3F38;
  color: #fff;
  text-align: center;
  display: block;
  align-items: center;
  justify-content: center;
  padding-block: 1rem;
  margin: 0 auto;
  cursor: pointer;
}

.sub3_2 .s4 .product_list img {
  margin-bottom: 2px;
  display: inline;
}

.sub3_2 .s4 .s4_bg {
  position: absolute;
  bottom: -30%;
  right: 7%;
  z-index: -1;
}

/* 박사소개 start*/
.sub2_1 .s2 .txt_box {
  width: 100%;
  max-width: 1080px;
  padding-inline: 20px;
  margin: 0 auto;
}

.sub2_1 .s2 .txt_box .txt_I {
  width: 100%;
  padding-inline: 20px;
  background-color: rgba(63, 89, 80, 0.1);
  padding-block: 1.65rem;
  border-radius: 2rem;
  color: #777777;
  line-height: 1.5;
}

.sub2_1 .s3 {
  margin-bottom: 10rem;
}

.sub2_1 .s3 .flex_wrap {
  display: flex;
  align-items: center;
  gap: 5rem;
}

.sub2_1 .s3 .flex_wrap .left {
  position: relative;
}

.sub2_1 .s3 .flex_wrap .left img {
  display: block;
  max-width: 100%;
}

.sub2_1 .s3 .flex_wrap .left p {
  position: absolute;
  bottom: 7rem;
  z-index: 99;
  right: 9rem;
  font-weight: 200;
}

.sub2_1 .s3 .flex_wrap .left .halbuji {
  font-size: 2rem;
  color: #151C19;
}

.sub2_1 .s3 .flex_wrap .right h3 {
  color: #212121;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.5;
  margin-bottom: 3rem;
}

.sub2_1 #subP_txt .txt_wrap h2 {
  line-height: 1.2;
  padding-block: 0 1.2rem;
}

.sub2_1 .s3 .flex_wrap .right ul li {
  color: #777777;
  height: 100%;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  line-height: 1.5;
  font-weight: 300;
  position: relative;
  padding-top: 1rem;
  padding-inline: 0 5rem;
}

.sub2_1 .s3 .flex_wrap .right ul li::after {
  position: absolute;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #777;
  bottom: 0;
  left: 0;
}

/* 박사소개 end*/

/* form */
.sub4 {
  background-color: #f9f9f9;
  padding-block: 10rem;
}

.sub4 h3 {
  text-align: center;
  font-size: 46px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4.5rem;
  position: relative;
  z-index: 2;
}

.sub4 h3 .green {
  color: #151C19;
  position: relative;
  z-index: 2;
}

.sub4 h3 .green::before {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 29px;
  background-color: #3F5950;
  opacity: 0.2;
  bottom: 0;
  left: 0;
  z-index: -1;
}

/* form */
.container {
  width: 100%;
  max-width: 1440px;
  padding-inline: 20px;
  padding: 65px 2rem 10rem;
  margin-block: 5rem;
  background: #fff;
  margin: 0 auto;
  border-radius: 2rem;
}

.form_p {
  position: relative;
  text-align: right;
  margin-bottom: 45px;
  padding-bottom: 20px;
  font-size: 1.1rem;
  font-weight: 200;
}

.form_p::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  border-bottom: 1px dashed #ccc;
}

.form_inner {
  font-size: 0px;
  width: 100%;
}

#mail_to {
  margin-bottom: 30px;
  display: none;
}

.mail_to_c {
  color: #000000;
  font-size: 1rem;
  font-weight: 800;
  width: 180px;
  border: 1px solid #ddd;
  padding: 5px;
}

#form_tabs {
  display: inline-block;
  width: 100%;
  font-size: 0px;
  vertical-align: middle;
  margin-top: 15px;
}

input.tab_item {
  position: absolute;
  left: -9999px;
  visibility: hidden;
}

label.tab_item {
  position: relative;
  width: auto;
  margin-right: 35px;
  display: inline-block;
  vertical-align: middle;
  font-size: 1.1rem;
  font-weight: 200;
  color: #666;
  text-align: center;
  font-weight: 300;
  overflow: hidden;
  transform: skewX(-0.3deg);
  padding-left: 22px;
  cursor: pointer;
  height: 20px;
  line-height: 20px;
  transition: 0.28s ease;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.tab_item:last-child {
  margin-right: 0px;
}

[type="radio"] + label:before,
[type="radio"] + label:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  margin: 3px;
  width: 10px;
  height: 10px;
  z-index: 0;
  transition: 0.28s ease;
  border-radius: 50%;
  border: 2px solid transparent;
}

[type="radio"]:not(:checked) + label:before {
  border-radius: 50%;
  border: 2px solid #5a5a5a;
}

input[type="radio"]:checked:before {
  background: #018092;
}

[type="radio"]:checked + label:before {
  border-radius: 50%;
  border: 2px solid #1a1a1a;
}

[type="radio"]:checked + label:after {
  border-radius: 50%;
  border: 2px solid #1d3eb5;
  background-color: #1d3eb5;
  z-index: 0;
  -webkit-transform: scale(0.5);
  transform: scale(0.5);
}

.form_ul {
  font-size: 0px;
  width: 100%;
}

.form_ul li {
  display: inline-block;
  vertical-align: top;
  width: 47.5%;
}

.form_ul li:nth-child(1) {
  margin-right: 5%;
}

.f_title {
  font-size: 1.2rem;
  line-height: 1.5;
  letter-spacing: -0.35px;
  color: #000;
  width: 100%;
  vertical-align: top;
  box-sizing: border-box;
  font-weight: 600;
  transform: skewX(-0.3deg);
  text-transform: uppercase;
}

.addr_btn {
  color: #fff;
  letter-spacing: -0.5px;
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  background-color: #8c8d8d;
  border: 1px solid #8c8d8d;
  border-radius: 5px;
  padding: 5px;
  margin-left: 10px;
}

.f_title .color1 {
  color: #1d3eb5;
  padding-left: 5px;
  display: inline-block;
  vertical-align: middle;
  font-family: "Pretendard", "sans-serif";
}

.f_title.ver2 {
  color: #000;
}

.f_title.ver1 {
  display: inline-block;
  width: 8%;
  vertical-align: middle;
  margin-bottom: 0;
}

.f_title.wid50 {
  width: 50%;
}

.form_tabs {
  margin-bottom: 40px;
}

.title_info {
  color: #999;
  font-weight: 200;
  margin-left: 10px;
  font-size: 1.1rem;
}

.f_cont {
  clear: both;
  height: 40px;
  padding-left: 15px;
  padding-right: 15px;
  margin-top: 7px;
  margin-bottom: 45px;
  width: 100%;
  display: inline-block;
  box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #808080;
  border-radius: 15px;
  vertical-align: top;
}

.no_bor .f_cont {
  border: 0;
  border-bottom: 1px solid #808080;
  border-radius: 0;
}

.f_cont.wid50 {
  width: 47.5%;
}

.f_cont.margin-10 {
  margin-bottom: 10px;
}

.f_cont.wid25 {
  width: 175px;
  margin-right: 10px;
  display: inline-block;
  vertical-align: top;
}

.f_cont.wid75 {
  width: calc(100% - 185px);
  display: inline-block;
  vertical-align: top;
}

.f_cont2 {
  clear: both;
  padding-left: 15px;
  padding-right: 15px;
  margin-top: 7px;
  margin-bottom: 45px;
  width: 100%;
  display: inline-block;
  box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #808080;
  border-radius: 15px;
  vertical-align: top;
}

.f_cont3 {
  clear: both;
  margin-bottom: 100px;
  width: 100%;
  display: inline-block;
  box-sizing: border-box;
  vertical-align: top;
}

.f_cont p {
  color: #808080;
}

.f_input {
  width: 100%;
  color: #808080;
  border: 0px;
  background-color: transparent;
  font-size: 0.9rem;
  line-height: 40px;
}

.f_input_radio {
  margin-right: 5px;
}

.form_cate_span {
  margin-right: 10px;
}

.f_input2 {
  height: 230px;
  width: 100%;
  color: #808080;
  font-size: 0.9rem;
  padding-top: 10px;
  border: 0px;
  background-color: transparent;
  font-family: "Roboto", "Pretendard", "sans-serif";
}

.form_file > div {
  margin-bottom: 45px;
}

.form_file > div > div {
  font-size: 0;
  position: relative;
}

.form_file > div > div:first-child {
  margin-bottom: 20px;
}

.f_cont3 .filebox {
  display: inline-block;
}

.upload-name {
  display: inline-block;
  padding: 0px 8px;
  font-size: 0.8rem;
  line-height: 40px;
  color: #808080;
  vertical-align: middle;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: calc(100% - 180px);
  box-sizing: border-box;
  display: none;
}

.upload-name.ver2 {
  background-color: transparent;
  width: 80%;
  line-height: 40px;
  padding-left: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-name .upload-name {
  display: block;
}

.filebox label:hover {
  box-shadow: 3px 3px 11px rgb(0 0 0 / 25%);
}

.file-name {
  position: relative;
}

.file-name {
  display: inline-block;
  width: 100%;
  height: 40px;
  background-color: #fff;
  border: 1px solid #808080;
  border-radius: 15px;
  vertical-align: top;
}

.file-name .file_del {
  font-size: 20px;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  cursor: pointer;
}

.form_line {
  display: block;
  width: 100%;
  height: 1px;
  border-bottom: 1px dashed #ccc;
  margin-bottom: 40px;
}

.file_p {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 600;
  color: #000;
  vertical-align: top;
  width: 25%;
}

/* .file_info { display: inline-block;  width: 74%;} */
.file_info {
  display: inline-block;
  width: 70%;
  vertical-align: middle;
  padding-left: 5%;
  box-sizing: border-box;
}

.file_info.mob {
  display: none;
}

.file_info p {
  font-size: 0.9rem;
  font-weight: 300;
  color: #999;
}

.filebox {
  display: inline-block;
  width: 180px;
  vertical-align: top;
  height: 40px;
  position: absolute;
  left: 0;
  top: 0;
}

#form_send {
  text-align: right;
  width: 100%;
  font-size: 0.95rem;
  line-height: 1.3;
  margin-bottom: 5px;
  color: #636363;
  transform: skewX(-0.3deg);
}

#form_send_1 {
  width: 100%;
}

.content_p {
  text-align: right;
  font-size: 0.95rem;
  line-height: 1.3;
  margin-bottom: 5px;
  color: #636363;
  margin-bottom: 65px;
  transform: skewX(-0.3deg);
}

.inq_div {
  width: 100%;
  margin-bottom: 70px;
}

.inq_txt {
  font-size: 17px;
  line-height: 28.55px;
  letter-spacing: -0.68px;
  color: #231815;
  padding-left: 30px;
  position: relative;
}

.inq_txt img {
  width: 100%;
  max-width: 22px;
  position: absolute;
  left: 0px;
  top: 3px;
}

.inq_contbox {
  width: 100%;
  padding: 15px;
  margin: 10px 0px;
  box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #808080;
  border-radius: 15px;
}

.inq_contbox p {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.3;
  color: #666666;
  transform: skewX(-0.3deg);
  height: 140px;
  overflow-y: scroll;
}

.inq_contbox p::-webkit-scrollbar {
  display: block;
  width: 10px;
}

.inq_contbox p::-webkit-scrollbar-thumb {
  background-color: #666666;
  border-radius: 10px;
}

.inq_contbox p::-webkit-scrollbar-track {
  background-color: #e3e3e3;
  border-radius: 10px;
}

.checkbox {
  font-size: 0.85rem;
  line-height: 1.3;
  color: #808080;
  margin-left: 5px;
  transform: skewX(-0.3deg);
}

.checkbox input {
  vertical-align: middle;
  margin-right: 3px;
}

.inq_ul {
  width: 100%;
  font-size: 0px;
}

.inq_ul li {
  width: 45%;
  display: inline-block;
  vertical-align: top;
  margin-right: 5%;
}

.inq_contbox.ver2 {
  width: 100%;
  padding: 0px;
  margin: 10px 0px;
  box-sizing: border-box;
  border: 2px solid #ddd;
}

.submit {
  font-size: 0.9rem;
  height: auto;
  color: #fff;
  width: 100%;
  max-width: 180px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s;
  background-color: #000;
  border: 1px solid #000;
  line-height: 40px;
  text-transform: uppercase;
  font-family: "Gotham";
  border-radius: 5px;
  transition: all 0.4s;
}

.submit:hover {
  box-shadow: 3px 3px 11px rgb(0 0 0 / 25%);
}

.reset {
  font-size: 0.9rem;
  height: auto;
  color: #fff;
  width: 100%;
  max-width: 180px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s;
  background-color: #838484;
  border: 1px solid #838484;
  line-height: 40px;
  text-transform: uppercase;
  font-family: "Gotham";
  margin-left: 10px;
  border-radius: 5px;
  transition: all 0.4s;
}

.reset:hover {
  box-shadow: 3px 3px 11px rgb(0 0 0 / 25%);
}

input[type="button"],
input[type="reset"] {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
}

input[type="button"],
input[type="reset"] {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
}

.block {
  display: block;
}

/*반응형*/
@media screen and (max-width: 899px) {
  .form_p {
    font-size: 1rem;
  }

  .form_ul li {
    width: 100%;
  }

  .form_ul li:nth-child(1) {
    margin-right: 0;
  }

  .f_title.ver1 {
    width: 100%;
  }

  #form_tabs {
    width: 100%;
    margin-top: 10px;
  }

  label.tab_item {
    width: 100%;
    margin-right: 0;
    font-size: 1.1rem;
    box-sizing: border-box;
    text-align: left;
    padding-left: 30px;
    margin-bottom: 10px;
  }

  .f_title {
    font-size: 1.1rem;
  }

  .file_p {
    width: 100%;
  }

  .file_info {
    width: 100%;
    padding-left: 0px;
    margin-top: 15px;
  }

  .file_info.pc {
    display: none;
  }

  .file_info.mob {
    display: block;
    margin-bottom: 15px;
    margin-top: 0px;
  }

  .file_info p {
    padding-left: 12px;
    text-indent: -12px;
    word-break: keep-all;
    font-size: 1.1rem;
    line-height: 1.7;
  }

  .title_info {
    margin-left: 5px;
    font-size: 1rem;
  }

  #form_send_1 {
    font-size: 0px;
  }

  .submit {
    width: 48%;
    max-width: 180px;
    display: inline-block;
    box-sizing: border-box;
    margin: 0px;
    margin-right: 2%;
  }

  .reset {
    width: 48%;
    max-width: 180px;
    display: inline-block;
    box-sizing: border-box;
    margin: 0px;
    margin-left: 2%;
  }

  .upload-name {
    width: 100%;
    margin-bottom: 15px;
  }

  .filebox {
    width: 90px;
  }

  .filebox label {
    width: 100%;
  }

  .f_cont3 .filebox {
    width: 100%;
  }

  .inq_contbox p {
    line-height: 1.7;
    font-size: 1.1rem;
  }

  .checkbox {
    font-size: 1.1rem;
  }

  .file_info p {
    font-size: 1rem;
  }
}

@media screen and (max-width: 768px) {
  .file_info p {
    font-size: 0.7rem;
  }

  .inq_contbox p {
    font-size: 0.8rem;
  }
}

@media screen and (max-width: 899px) {
  .form_p {
    font-size: 1rem;
  }

  .form_ul li {
    width: 100%;
  }

  .form_ul li:nth-child(1) {
    margin-right: 0;
  }

  .f_title.ver1 {
    width: 100%;
  }

  #form_tabs {
    width: 100%;
    margin-top: 10px;
  }

  label.tab_item {
    width: 100%;
    margin-right: 0;
    font-size: 1.1rem;
    box-sizing: border-box;
    text-align: left;
    padding-left: 30px;
    margin-bottom: 10px;
  }

  .f_title {
    font-size: 1.1rem;
  }

  .file_p {
    width: 100%;
  }

  .file_info {
    width: 100%;
    padding-left: 0px;
    margin-top: 15px;
  }

  .file_info.pc {
    display: none;
  }

  .file_info.mob {
    display: block;
    margin-bottom: 15px;
    margin-top: 0px;
  }

  .file_info p {
    padding-left: 12px;
    text-indent: -12px;
    word-break: keep-all;
    font-size: 1.1rem;
    line-height: 1.7;
  }

  .title_info {
    margin-left: 5px;
    font-size: 1rem;
  }

  #form_send_1 {
    font-size: 0px;
  }

  .submit {
    width: 48%;
    max-width: 180px;
    display: inline-block;
    box-sizing: border-box;
    margin: 0px;
    margin-right: 2%;
  }

  .reset {
    width: 48%;
    max-width: 180px;
    display: inline-block;
    box-sizing: border-box;
    margin: 0px;
    margin-left: 2%;
  }

  .upload-name {
    width: 100%;
    margin-bottom: 15px;
  }

  .filebox {
    width: 90px;
  }

  .filebox label {
    width: 100%;
  }

  .f_cont3 .filebox {
    width: 100%;
  }

  .inq_contbox p {
    line-height: 1.7;
    font-size: 1.1rem;
  }

  .checkbox {
    font-size: 1.1rem;
  }

  .file_info p {
    font-size: 1rem;
  }
}

@media screen and (max-width: 768px) {
  .file_info p {
    font-size: 0.7rem;
  }

  .inq_contbox p {
    font-size: 0.8rem;
  }
}

@media screen and (max-width: 1281px) {
  .sub .s1 h2 {
    font-size: 3.2rem;
  }

  .sub .s2 p {
    font-size: 26px;
  }

  .sub_nav {
    height: 70px;
  }

  .sub_nav ul li a {
    font-size: 22px;
  }

  .sub_1_1 .s2 .flex_wrap {
    padding-inline: 3%;
    margin-block: 8% 14%;
  }

  .sub_1_1 .s2 .flex_wrap .left {
    flex-basis: 80%;
  }

  .sub_1_1 .s2 .flex_wrap .left h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }

  .sub_1_1 .s2 .flex_wrap .left p {
    font-size: 1rem;
  }

  .sub_1_1 .s2 .flex_wrap .right img {
    max-width: 95%;
    margin-top: 0;
  }

  #subP_txt .txt_wrap {
    margin-block: 8% 5.5%;
  }

  #subP_txt .txt_wrap h5 {
    font-size: 20px;
  }

  #subP_txt .txt_wrap h2 {
    font-size: 2.75em;
  }

  #subP_txt .txt_wrap p {
    font-size: 20px;
  }

  .sub_1_2 .s2 .flex_wrap {
    padding-inline: 3%;
  }

  .sub_1_2 .s2 .flex_item .cont h3 {
    font-size: 36px;
  }

  .sub_1_2 .s2 .flex_item .cont p {
    font-size: 18px;
  }

  .sub_1_2 .s3 h2 {
    font-size: 2.6rem;
    padding-inline: 3%;
    padding-block: 10%;
  }

  .s4 .s4Swiper {
    height: 55vh;
    border-radius: 15rem;
  }

  .s4 .s4Swiper .swiper-slide img {
    width: 250px;
  }

  .sub_1_2 .s5 .flex_wrap .flx_item {
    width: 250px;
    height: 250px;
  }

  .sub_1_2 .s5 .numB {
    left: -5%;
    top: -16%;
  }

  .sub_1_2 .s5 .flx_item .cont p {
    font-size: 1.5rem;
  }

  .sub_1_2 .s5 .s5_txt {
    font-size: 24px;
  }

  .sub_1_4 .s2 {
    padding-inline: 3%;
  }

  .sub_1_4 .bg .bg1 {
    left: -20%;
    top: -15%;
  }

  .sub_1_4 .bg .bg2 {
    bottom: -40%;
  }

  .sub_1_4 .left .tit h2 {
    font-size: 2.75rem;
  }

  .sub_1_4 .tab {
    font-size: 20px;
  }

  .sub_1_4 .left {
    flex: 1;
  }

  .sub_1_4 .flx_cont h3 {
    font-size: 2rem;
  }

  .sub_1_4 .flx_cont .info p {
    font-size: 20px;
  }

  .sub_1_4 .left .info p {
    font-size: 20px;
  }

  .sub_1_4 .right {
    width: 60%;
  }

  .sub_1_4 .left .info .way {
    justify-content: start;
  }

  .sub_1_4 .left .info .way li p br {
    display: none;
  }

  .sub_1_4 .right iframe {
    width: 90%;
    height: 460px;
    margin: 0 auto;
  }

  .sub3_1 .tab_wrap .tab {
    font-size: 24px;
  }

  .sub3_1 .grid_item p {
    font-size: 22px;
  }

  .sub3_2 .s3 .flex_wrap .left img {
    max-width: 85%;
    margin: 0 auto;
  }

  .sub3_2 .s3 .flex_wrap .left .ic_circle {
    right: 0;
  }

  .sub3_2 .s3 {
    padding-block: 4.4% 19%;
  }

  .sub3_2 .s3_bg {
    max-width: 55%;
  }

  .sub3_2 .s3 .flex_wrap .right h3 {
    font-size: 2rem;
  }

  .sub3_2 .s3 .flex_wrap .right ul li {
    font-size: 20px;
  }

  .sub3_2 .s4 h2 {
    font-size: 2rem;
  }

  .sub3_2 .s4 .grid_wrap {
    padding-inline: 20px;
  }

  .sub4 h3 {
    font-size: 2rem;
  }

  /* sub 2 start */
  .sub2_1 .s3 .flex_wrap {
    gap: 0;
  }

  .sub2_1 .s3 .flex_wrap .left {
    flex: 1;
  }

  .sub2_1 .s3 .flex_wrap .right {
    flex: 1;
  }

  .sub2_1 .s3 .flex_wrap .right h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
  }

  .sub2_1 .s3 .flex_wrap .right ul li {
    font-size: 1.2rem;
  }

  .sub2_1 .s3 .flex_wrap .right ul li::after {
    width: 80%;
  }
}

@media screen and (max-width: 1025px) {
  .sub .s1 .txt_wrap {
    left: 10%;
  }

  #subP_txt .txt_wrap h2 {
    font-size: 2.5rem;
  }

  #subP_txt .txt_wrap p {
    font-size: 18px;
  }

  .sub_1_2 .s2 .flex_wrap {
    padding-inline: 10%;
  }

  .sub_1_2 .s2 .flex_item .cont h3 {
    font-size: 2rem;
  }

  .sub_1_2 .s3 h2 {
    font-size: 2rem;
  }

  .sub_1_2 .s3 h2 {
    padding-inline: 5%;
  }

  #subP_txt .txt_wrap h2 {
    font-size: 2rem;
  }

  .s4 .s4Swiper .swiper-slide {
    gap: 3rem;
  }

  .s4 .s4Swiper .swiper-slide img {
    width: 200px;
  }

  .s4 .s4Swiper .swiper_txt h2 {
    font-size: 26px;
    margin-block: 1rem 1.5rem;
  }

  .s4 .s4Swiper .swiper_txt p {
    font-size: 18px;
  }

  .sub_1_2 .s5 .flex_wrap {
    margin-bottom: 7%;
  }

  .sub_1_2 .s5 .s5_txt {
    font-size: 20px;
  }

  .sub_1_4 .flx_cont .tit p {
    font-size: 20px;
  }

  .sub_1_4 .flx_cont .tit h2 {
    font-size: 2rem;
  }

  .sub_1_4 .tab_wrap {
    gap: 1rem;
    margin-block: 20px;
  }

  .sub_1_4 .tab {
    font-size: 17px;
  }

  .sub_1_4 .flx_cont h3 {
    font-size: 1.75rem;
  }

  .sub_1_4 .flx_cont .info p {
    font-size: 18px;
  }

  .sub_1_4 .flx_cont .info .way {
    gap: 0.5rem;
  }

  .sub3_2 .s3_bg {
    top: 7%;
    left: -8%;
  }

  .app .s2 .flex_wrap {
    row-gap: 2rem;
  }

  .app .txt_wrap h2 {
    font-size: 30px;
  }

  .app .txt_wrap .fs20 {
    font-size: 18px;
    padding-inline: 20px;
  }

  .app .s3 .flex_wrap .left h3 {
    font-size: 34px;
  }

  .app .s4 .txt_wrap p {
    font-size: 20px;
  }

  .app .s4 .txt_wrap h2 {
    font-size: 40px;
  }

  .app .s4 .flex_wrap {
    align-items: center;
  }

  .app .s4 .flex_wrap .right {
    margin-bottom: 4rem;
    padding-block: 1.75rem;
  }

  .app .s5 .inner .m_device .app .s6 .flex_wrap {
    padding-inline: 20px;
    padding-block: 3rem;
    position: relative;
  }

  .app .s5 .inner .m_device {
    width: 400px;
  }

  .app .s5 .inner .grid_item img {
    width: 380px;
  }

  .app .s5 .inner .grid_item p {
    font-size: 1rem;
  }

  .app .s6 .flex_wrap {
    padding-block: 2rem;
  }

  .app .s6 .flex_wrap .left h2 {
    font-size: 2rem;
  }

  .app .s6 .flex_wrap .btn_wrap .btn {
    font-size: 20px;
  }

  .app .s6 .flex_wrap {
    flex-wrap: wrap;
  }

}

@media screen and (max-width: 900px) {
  .sub .s1 {
    height: 35vh;
  }

  .sub .s1 img {
    height: 100%;
    object-fit: cover;
  }

  .sub .s1 h2 {
    font-size: 2.5rem;
  }

  .sub .s1 p {
    font-size: 20px;
  }

  .sub_1_1 .s2 {
    padding-block: 0;
  }

  .sub_1_1 .s2 .flex_wrap {
    flex-direction: column;
    gap: 2rem;
    margin-block: 10% 14%;
  }

  .sub_1_2 .s2 .flex_wrap {
    padding-inline: 1rem;
  }

  .sub_1_2 .s3 {
    height: 35vh;
  }

  .sub_1_2 .s3 h2 {
    padding-inline: 1rem;
    padding-block: 14.5%;
  }

  .s4 .s4Swiper {
    height: 40vh;
  }

  .sub_1_2 .s5 .flex_wrap {
    gap: 2.5rem;
    padding-inline: 1rem;
  }

  .sub_1_2 .s5 .s5_bg {
    height: 35vh;
    object-fit: cover;
  }

  .sub3_1 .tab_wrap {
    padding-inline: 0;
  }

  .sub3_1 .tab_wrap .tab {
    font-size: 15px;
    min-width: 30%;
  }

  .sub3_1 .search {
    padding-top: 60px;
    margin-bottom: 70px;
  }

  .sub3_1 .search input {
    font-size: 20px;
  }

  .sub3_1 .grid_wrap {
    grid-template-columns: repeat(auto-fill, minmax(350px, auto));
  }

  .sub3_2 .s3 .flex_wrap {
    flex-direction: column;
    gap: 2rem;
  }

  .sub3_2 .s3_bg {
    max-width: calc(100% - 40px);
    left: 50%;
    transform: translateX(-50%);
    top: 3%;
  }

  .sub4 h3 {
    font-size: 1.55rem;
    padding-inline: 20px;
    line-height: 1.5;
  }

  .sub4 h3 .green::before {
    height: 14px;
  }

  .sub2_1 .s3 .flex_wrap {
    flex-direction: column;
  }

  .sub2_1 .s3 .flex_wrap .left img {
    max-width: 80%;
  }

  .sub2_1 .s3 .flex_wrap .right {
    width: 100%;
    text-align: center;
    flex: unset;
  }

  .sub2_1 .s3 .flex_wrap .right ul li {
    padding-inline: 0;
    line-height: 2;
  }

  .sub2_1 .s3 .flex_wrap .right ul li::after {
    width: 60%;
    left: 50%;
    transform: translateX(-50%);
  }
}

@media screen and (max-width: 451px) {

  .sub .s1 {
    height: 40vh;
  }

  .sub .s1 .txt_wrap {
    left: 1rem;
  }

  .sub .s1 h2 {
    font-size: 2rem;
  }

  .sub .s1 p {
    font-size: 1rem;
  }

  .sub_nav ul li a {
    font-size: 15px;
  }

  .sub_1_1 .s2 .flex_wrap {
    margin-block: 15% 35%;
    gap: 4rem;
    padding-inline: 20px;
  }

  .sub_1_1 .s2 .flex_wrap .left h3 {
    font-size: 1.5rem;
  }

  .sub_1_1 .s2 .flex_wrap .left h3 br {
    display: none;
  }

  .sub_1_1 .s2 .flex_wrap .right img {
    max-width: 100%;
  }

  .sub_1_1 .s2 .flex_wrap .right p {
    font-size: 1.125rem;
  }

  .sub_1_1 .halbuji {
    font-size: 2rem;
  }

  .sub_1_1 .s2 .flex_wrap .left .pc {
    display: none;
  }

  /* ceo 인사말 */

  #subP_txt .txt_wrap {
    margin-block: 13%;
  }

  #subP_txt .txt_wrap h5 {
    font-size: 14px;
  }

  #subP_txt .txt_wrap h2 {
    font-size: 1.5rem;
    padding-block: 0 20px;
  }

  #subP_txt .txt_wrap p {
    padding-inline: 14px;
    font-size: 1rem;
    line-height: 1.5;
  }

  #subP_txt .txt_wrap p br {
    display: none;
  }

  .sub_1_2 .s2 {
    padding-bottom: 25%;
  }

  .sub_1_2 .s2 .flex_wrap {
    justify-content: center;
    gap: 2rem;
  }

  .sub_1_2 .s2 .flex_item .cont .ic {
    width: 70px;
    height: 70px;
  }

  .sub_1_2 .s2 .flex_item:nth-child(even) {
    margin-top: 0;
  }

  .sub_1_2 .s2 .flex_item > img:nth-of-type(1) {
    width: 250px;
  }

  .sub_1_2 .s2 .flex_item > img:nth-of-type(2) {
    width: 250px;
  }

  .sub_1_2 .s2 .flex_item .cont h3 {
    font-size: 1.5rem;
    padding-block: 1rem 24px;
  }

  .sub_1_2 .s2 .flex_item .cont p {
    font-size: 1rem;
  }

  .sub_1_2 .s3 {
    height: auto;
  }

  .sub_1_2 .s3 h2 {
    font-size: 1.5rem;
    padding-block: 21.5%;
  }

  .sub_1_2 .s3 h2 br:nth-child(1) {
    display: none;
  }

  .sub_1_2 .s5 .flex_wrap {
    gap: 2.5rem;
    margin-bottom: 15%;
    flex-direction: column;
  }

  .sub_1_2 .s5 .flex_wrap .flx_item {
    width: 200px;
    height: 200px;
  }

  .sub_1_2 .s5 .flx_item .cont img {
    width: 70px;
  }

  .sub_1_2 .s5 .numB {
    left: -7%;
    top: -12%;
    font-size: 100px;
  }

  .sub_1_2 .s5 .flx_item .cont p {
    font-size: 1.25rem;
  }

  .sub_1_2 .s5 {
    margin-bottom: 35%;
  }

  .sub_1_2 .s5 .s5_bg {
    height: 45vh;
  }

  .s4 .s4Swiper {
    height: 70vh;
    border-radius: 0;
  }

  .s4 .s4Swiper .swiper-slide {
    flex-direction: column;
    margin-left: 0rem;
  }

  .s4 .s4Swiper .swiper_txt span {
    margin: 0 auto;
  }

  .s4 .s4Swiper .swiper-slide .swiper_txt {
    width: 61%;
    text-align: center;
    margin: 0 auto;
  }

  .s4 .s4Swiper .swiper_txt h2 {
    font-size: 20px;
    margin-block: 0.8rem 1rem;
  }

  .s4 .s4Swiper .swiper_txt p {
    font-size: 1rem;
  }

  .s4 .s4Swiper .swiper_txt p br {
    display: none;
  }

  .s4 .s4Swiper .s4_pagi {
    right: 8%;
  }

  .sub_1_2 .s5 .s5_txt {
    font-size: 16px;
    line-height: 1.6;
    padding-inline: 20px;
  }

  .sub_1_2 .s5 .s5_txt br {
    display: none;
  }

  .sub_1_2 .s2 .flex_item:nth-child(odd) {
    margin-top: 0;
  }

  /* 사업분야 및 비전 */

  .sub_1_4 .s2 {
    padding-block: 17% 35%;
  }

  .sub_1_4 .flx_cont .tit p {
    font-size: 1rem;
  }

  .sub_1_4 .flx_cont .tit h2 {
    font-size: 1.5rem;
  }

  .sub_1_4 .tab {
    font-size: 15px;
    border-radius: 0.8rem;
  }

  .sub_1_4 .content {
    flex-direction: column;
    gap: 2.5rem;
  }

  .sub_1_4 .bg .bg1 {
    max-width: 120%;
    left: -44%;
    top: -10%;
  }

  .sub_1_4 .bg .bg2 {
    bottom: -30%;
  }

  .sub_1_4 .flx_cont {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 3rem;
  }

  .sub_1_4 .flx_cont h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    margin-top: 2.2rem;
  }

  .sub_1_4 .flx_cont .info p {
    font-size: 14px;
  }

  .sub_1_4 .flx_cont .info .way {
    padding-block: 1.2rem 0;
  }

  .sub_1_4 .flx_cont .info .way img {
    width: 30px;
  }

  .sub_1_4 .right {
    width: 100%;
    margin-top: 0;
  }

  .sub_1_4 .right iframe {
    width: 100%;
    height: 300px;
    border-radius: 1rem;
  }


  .sub3_1 .tab_wrap .tab {
    font-size: 13px;
  }

  .sub3_1 .search input {
    font-size: 1rem;
  }

  .sub3_1 .search_btn {
    width: 18px;
  }

  .sub3_1 .grid_item {
    padding-block: 2rem;
    padding-inline: 2rem;
  }

  .sub3_1 .grid_item img {
    max-width: 65%;
  }

  .sub3_1 .grid_item p {
    font-size: 1.125rem;
  }

  .sub3_1 .grid_item p:nth-of-type(2) {
    font-size: 14px;
  }

  .sub3_1 .grid_item h4 {
    font-size: 1.75rem;
  }

  .sub3_1 .grid_item:nth-child(2) h4 {
    font-size: 1.5rem;
  }

  .sub3_1 .view a {
    font-size: 14px;
  }

  .sub3_1 .s2 {
    margin-bottom: 20%;
  }

  .sub3_2 .txt_box .txtI {
    font-size: 14px;
    line-height: 1.5;
    padding-inline: 0.5rem;
    border-radius: 1rem;
  }

  .sub3_2 .txt_box br {
    display: none;
  }

  .sub3_2 .s3 {
    padding-block: 10% 20%;
  }

  .sub3_2 .s3_bg {
    top: 0%;
  }

  .sub3_2 .s3 .flex_wrap .left img {
    max-width: 50%;
  }

  .sub3_2 .s3 .flex_wrap .left .ic_circle {
    width: 45px;
    right: 20%;
    bottom: -5%;
  }

  .sub3_2 .s3 .flex_wrap .right h3 {
    font-size: 1.4rem;
  }

  .sub3_2 .s3 .flex_wrap .right ul li {
    font-size: 14px;
    margin-top: 4px;
  }

  .sub3_2 .s4 h2 {
    font-size: 1.4rem;
  }

  .sub3_2 .s4 {
    padding-bottom: 30%;
  }

  .sub3_2 .s4 h2 {
    margin-bottom: 2.25rem;
  }

  .sub3_2 .txt_box .txt_i {
    border-radius: 1rem;
  }

  .sub3_2 .s4 .product_list {
    width: 60%;
    padding-block: 0.75rem;
    font-size: 14px;
  }

  .sub3_2 .s4 .product_list img {
    margin-bottom: 6px;
  }

  .sub3_2 .s4 .grid_wrap {
    grid-template-columns: repeat(auto-fill, minmax(158px, auto));
    column-gap: 1rem;
    row-gap: 2rem;
  }

  .sub3_2 .s4 .grid_item {
    border-radius: 1rem;
  }

  .sub3_2 .s4 .grid_item img {
    width: auto;
    border-radius: 1rem;
  }

  /* sub 3 end */

  .sub4 h3 {
    font-size: 1.4rem;
  }

  .sub4 h3 br {
    display: none;
  }


  /* sub 4 end */
  .sub2_1 .s3 .flex_wrap .left p {
    bottom: 3rem;
    right: 5rem;
  }

  .sub2_1 .s3 .flex_wrap .left .halbuji {
    font-size: 1.4rem;
  }

  .sub2_1 .s2 .txt_box .txt_I {
    font-size: 14px;
  }

  .sub2_1 .s2 .txt_box .txt_I br {
    display: none;
  }

  #subP_txt .txt_wrap p {
    padding-block: 0 1rem;
  }

  .sub2_1 .s3 .flex_wrap .right h3 {
    font-size: 1.25rem;
  }

  .sub2_1 .s3 .flex_wrap .right ul li {
    font-size: 1rem;
  }

  .sub2_1 .s3 .flex_wrap .right ul li::after {
    width: calc(100% - 40px);
  }



}

@media screen and (max-width : 321px) {


  .sub4 {
    padding-block: 8rem;
  }

  .sub3_2 .s4 .product_list {
    height: 50px;
  }

}