@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css");
/* pretendard variable */

@font-face {
  font-family: 'Paperlogy';
  src: url('../font/Paperlogy-4Regular.ttf') format('woff2');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'PaperlogyBold';
  src: url('../font/Paperlogy-7Bold.ttf') format('woff2');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'PaperlogyExbold';
  src: url('../font/Paperlogy-8ExtraBold.ttf') format('woff2');
  font-style: normal;
}

:root {
  --pre: "Pretendard Variable", Pretendard, sans-serif;
  --papper: 'Paperlogy', sans-serif;
  --fs120: 126px;
  --fs72: 4.5rem;
  --fs62: 3.875rem;
  --fs60: 3.75rem;
  --fs42: 2.625rem;
}

/* 공통 */
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body,
html {
  font-family: "Pretendard Variable", Pretendard, sans-serif;
  scroll-behavior: smooth;
  width: 100%;
  height: 100%;
}

img {
  display: block;
  max-width: 100%;
  vertical-align: top;
}

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

}

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

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

input,
select,
textarea {
  vertical-align: top;
}


main {
  overflow: hidden;
}

/* 공통 end */

header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
}

header .header_wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 8.2% 9%;
  color: #fff;
  background: linear-gradient(to bottom, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, 0) 90%);
}

header .header_wrap .logo a {
  padding: 2rem 1rem;
}

header .header_wrap .logo img {
  height: 40px;
}

header .header_wrap .nav_wrap {
  display: flex;
  align-items: center;
}

header .header_wrap .nav_wrap nav ul {
  display: flex;
  gap: 1rem;
}

header .header_wrap .nav_wrap .h_depth1 {
  position: relative;
  /* min-width: 128px; */
}

header .header_wrap .nav_wrap .h_depth1:hover {
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

header .header_wrap .nav_wrap .h_depth1:hover .h_depth2 {
  transition: 0.3s;
  visibility: visible;
  opacity: 1;
}

header .header_wrap .nav_wrap .h_depth1 a {
  font-size: 1rem;
  font-family: var(--pre);
  font-weight: 500;
  line-height: 1.35;
  padding: 1rem 1.5rem;
  text-align: center;
  min-width: 120px;
}

header .header_wrap .nav_wrap .h_depth2 {
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: -4rem;
  left: 0;
  visibility: hidden;
  opacity: 0;
  transition: 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

header .header_wrap .nav_wrap .h_depth2 li {
  width: 100%;
}

header .header_wrap .nav_wrap .h_depth2 a {
  width: 100%;
  padding: 1rem;
  text-align: center;
}

header .menu_wrap {
  margin-left: 2rem;
}

header .menu_wrap .contact {
  background-color: #0070be;
  color: #fff;
  font-family: var(--pre);
  font-weight: 500;
  text-align: center;
  display: inline-flex;
  padding-inline: 1.75rem;
  padding-block: 0.75rem;
  border-radius: 2rem;
}

header .ham {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin-left: 2rem;
  position: relative;
  z-index: 99;
  cursor: pointer;
}

header .ham span {
  display: block;
  background-color: #0070be;
  width: 2rem;
  height: 2px;
}

.ham.ham_cross span {
  background-color: #fff;
}

.noscroll {
  height: 100dvh;
  overflow: hidden;
}

.ham_cross span:nth-child(1) {
  transform: rotate(45deg) translateY(13px);
  transition: 0.3s;
}

.ham_cross span:nth-child(2) {
  opacity: 0;
  transition: 0.3s;
}

.ham_cross span:nth-child(3) {
  transform: rotate(-45deg) translateY(-14px);
  transition: 0.3s;
}

/* @media screen and (max-width : 900px) {
    .ham {
        display: block;
    }
} */

@media screen and (max-width : 1280px) {
  header .header_wrap .nav_wrap nav ul {
    display: flex;
    gap: 0rem;
  }

  header .header_wrap .nav_wrap .h_depth1 a {
    padding: 1rem 1rem;
    min-width: 100px;
  }
}

@media screen and (max-width : 1024px) {

  header .header_wrap .logo img {
    height: 35px;
  }

  header .header_wrap .nav_wrap nav {
    display: none;
  }

  header .ham {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-left: 2rem;
    position: relative;
    z-index: 99;
    cursor: pointer;
  }


}

@media screen and (max-width : 600px) {
  header .menu_wrap .contact {
    display: none;
  }
}

@media screen and (max-width : 480px) {
  header .header_wrap .logo img {
    height: 30px;
  }
}

/* gnb start */
.gnb {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100dvh;
  background-color: #000;
  z-index: 9;
  visibility: hidden;
  opacity: 0;
  transition: 0.3s;
}

.gnbopen {
  visibility: visible;
  opacity: 1;
  transition: 0.3s;
}

.gnb .inner {
  width: 100%;
  height: 100%;
  padding-inline: 2vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gnb .inner .img_wrap {
  width: 55%;
}

.gnb .inner .menu_wrap {
  width: 40%;
}

.gnb .inner .menu_wrap>ul {
  display: flex;
  gap: 2vw;
}

.gnb .inner .menu_wrap ul .gnb_depth1 {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  width: 100%;
}

.gnb .inner .menu_wrap ul .gnb_depth1::before {
  width: 1px;
  height: 100%;
  background-color: #d6d6d6;
  content: '';
  display: inline-block;
  position: absolute;
  left: -1rem;
  top: 0;
}

.gnb .inner .menu_wrap ul .gnb_depth1>a {
  font-size: 26px;
  font-weight: 700;
  font-family: var(--pre);
  color: #fff;
  width: 100%;
  text-align: center;
}

.gnb .inner .menu_wrap ul .gnb_depth1 ul li a {
  font-size: 18px;
  padding: 1rem;
  width: 100%;
  text-align: center;
  font-family: var(--pre);
  color: #fff;
}

.gnb .inner .menu_wrap ul .gnb_depth1 ul.open {
  display: block;
}

/* header end */

.m1 {
  /* background: url(../1x/m1.jpg) center no-repeat;
  background-size: cover; */
  height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.m1 .swiper-slide {
  width: 100%;
}

.m1 .swiper-slide .img_box {
  width: 100%;
  height: 100%;
}

.m1 .swiper-slide .img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m1 .txt_box {
  position: absolute;
  left: 65%;
  top: 55%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  margin-top: 24vh;
  /* padding-left: 4vw; */
}

.m1 .txt_box .top {
  display: flex;
  align-items: start;
  gap: 1rem;
  padding-top: 2rem;
}

.m1 .txt_box .side p {
  writing-mode: sideways-rl;
  color: #cdcdcd;
  font-size: 1.5rem;
  line-height: 1.2;
}

.m1 .txt_box .m_txt {
  position: relative;
}

.m1 .txt_box .m_txt::after {
  width: 57%;
  height: 1px;
  display: inline-block;
  background-color: #fafafa;
  position: absolute;
  content: '';
  left: 40vw;
  top: 2.5rem;
}

.m1 .txt_box .m_txt h3 {
  font-size: var(--fs120);
  line-height: 1;
  margin-block: 0.5rem 4rem;
  font-weight: 800;
}

.m1 .txt_box .btn_wrap {
  padding-top: 7rem;
  display: flex;
  align-items: start;
  gap: 22px;
  padding-left: 3rem;
}

.m1 .txt_box .btn_wrap a {
  display: inline-flex;
  color: #fff;
  padding-inline: 2.125rem;
  padding-block: 1rem;
  border-radius: 2rem;
  background-color: #0070be;
  font-family: var(--pre);
  font-size: 20px;
  font-weight: 400;
  transition: 0.3s;
}

.m1 .txt_box .btn_wrap a.shop {
  background-color: #0070be;
}

.m1 .txt_box .btn_wrap a.shop:hover {
  background-color: #009cff;
  color: #fff;
}

.m1 .txt_box .btn_wrap a.pro_list {
  /* background-color: #009cff; */
  background-color: #fff;
  color: #0070BE;
}

.m1 .txt_box .btn_wrap a.pro_list:hover {
  background-color: #009cff;
  color: #fff;
}

.m1 .txt_box .m_txt p {
  color: #cdcdcd;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.85;
}

@media (max-width: 1024px) {
  .m1 .txt_box {
    left: 50%;
    top: 50%;
    margin-top: 0;
    transform: translate(-50%, -50%);
    padding: 0 2rem;
    height: auto;
  }

  .m1 .txt_box .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 0;
  }

  .m1 .txt_box .side p {
    writing-mode: horizontal-tb;
    font-size: 1.125rem;
  }

  .m1 .txt_box .m_txt h3 {
    font-size: var(--fs60);
    margin-block: 0.5rem 2rem;
  }

  .m1 .txt_box .m_txt p {
    font-size: 1.25rem;
    line-height: 1.5;
  }

  .m1 .txt_box .m_txt::after {
    width: 40%;
    left: 0;
    top: 2rem;
  }

  .m1 .txt_box .btn_wrap {
    padding-top: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
    padding-left: 0;
  }

  .m1 .txt_box .btn_wrap a {
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
  }
}

@media (max-width: 640px) {
  .m1 {
    height: 100vh;
    /* 고정 높이 유지 */
    padding-block: 0;
    position: relative;
  }

  .m1 .swiper-slide .img_box {
    height: 100%;
  }

  .m1 .txt_box {
    position: absolute;
    /* 여기를 static → absolute */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-top: 0;
    padding: 1rem;
    text-align: center;
    z-index: 10;
    /* 이미지보다 위로 */
  }

  .m1 .txt_box .top {
    align-items: center;
  }

  .m1 .txt_box .side {
    display: none;
  }

  .m1 .txt_box .m_txt h3 {
    font-size: var(--fs42);
  }

  .m1 .txt_box .m_txt p {
    font-size: 1.125rem;
  }

  .m1 .txt_box .m_txt::after {
    display: none;
  }

  .m1 .txt_box .btn_wrap {
    justify-content: center;
    padding-top: 2rem;
    flex-direction: column;
  }

  .m1 .txt_box .btn_wrap a {
    width: 100%;
    justify-content: center;
  }
}

/* m1 end */

.m2 {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.m2 .swiper_wrapbox {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
}

.m2 .m2_Mswiper {
  width: 100%;
  height: 100%;
}

.m2 .m2_Mswiper .desc_wrap {
  display: flex;
  height: 100%;
  align-items: start;
  justify-content: space-between;
}

.m2 .m2_Mswiper .desc {
  flex: 1;
  height: 100%;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.m2 .m2_Mswiper .swiper-slide {
  height: 100%;
}

.m2 .m2_Mswiper .desc .img_box a {
  width: 80%;
  margin: 0 auto;
}

.m2 .m2_Mswiper .desc .tab_wrap_box {
  display: flex;
  padding-inline: 2rem;
  padding-block: 0.5rem;
  border-radius: 2rem;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 300px;
  margin: 0 auto;
  background-color: #000;
  margin-bottom: 2rem;
}

.m2 .m2_Mswiper .desc .tab_wrap_box .tab_list {
  display: flex;
  gap: 1rem;
}

.m2 .m2_Mswiper .desc .tab_wrap_box .tab_list li {
  cursor: pointer;
}

.m2 .tab_content p {
  color: #fff;
  font-size: 1.125rem;
  min-width: 130px;
  text-align: center;
}

.m2 .m2_Mswiper .desc1 {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-block: 5rem 0;
  background-color: #000;
}

.m2 .m2_Mswiper .desc1 .tit {
  padding-inline: 7rem 5rem;
}

.m2 .m2_Mswiper .desc1 .tit h3 {
  color: #fff;
  margin-bottom: 4rem;
}

.m2 .m2_Mswiper .desc1 .tit hr {
  margin-block: 2rem;
}

.m2 .m2_Mswiper .desc1 .tit .cont p {
  color: #cdcdcd;
  font-size: 1.125rem;
  line-height: 1.35;
  font-weight: 300;
  letter-spacing: -0.25px;
  min-height: 80px;
}

.m2 .m2_Mswiper .desc1 .img_box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.m2 .m2_Mswiper .desc1 .img_box li {
  position: relative;
  flex: 1;
}

.m2 .m2_Mswiper .desc1 .img_box li img {
  width: 100%;
}

.m2 .m2_Mswiper .desc1 .img_box li.item1 .c_gra {
  width: 70%;
  height: 30%;
  display: inline-block;
  background: radial-gradient(circle, rgba(196, 4, 4, 0.8) 0%, rgba(230, 26, 26, 0.4) 119%, rgba(241, 206, 206, 0) 143%);
  position: absolute;
  border-radius: 100%;
  left: 59%;
  top: 22%;
  transform: translate(-50%, -50%);
  filter: blur(20px);
  animation: blink 1.2s infinite;
}

.arrow_gradient {
  position: absolute;
  background: linear-gradient(180deg, #fff 50%, #1280c6 93%, #006cb9 100%);
  background-size: 200% 200%;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .up1 {
  width: 20px;
  height: 36px;
  position: absolute;
  left: 45%;
  top: 4rem;
  mask-image: url('../1x/svg/up1.svg');
  -webkit-mask-image: url(../1x/svg/up1.svg);
  animation: gradientFlow2 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .up2 {
  width: 20px;
  height: 36px;
  position: absolute;
  left: 60%;
  top: 4rem;
  mask-image: url('../1x/svg/up2.svg');
  -webkit-mask-image: url(../1x/svg/up2.svg);
  animation: gradientFlow2 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .left1 {
  width: 37px;
  height: 18px;
  position: absolute;
  left: 7%;
  top: 12rem;
  mask-image: url('../1x/svg/left1.svg');
  -webkit-mask-image: url(../1x/svg/left1.svg);
  background: linear-gradient(90deg, rgba(255, 255, 255, 1) 50%, rgba(18, 128, 198, 1) 93%, rgba(0, 108, 185, 1) 100%);
  background-size: 80% 230%;
  animation: gradientFlow3 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .right1 {
  width: 35px;
  height: 22px;
  position: absolute;
  right: 8%;
  top: 11rem;
  mask-image: url('../1x/svg/right1.svg');
  -webkit-mask-image: url(../1x/svg/right1.svg);
  background: linear-gradient(90deg, rgba(255, 255, 255, 1) 50%, rgba(18, 128, 198, 1) 93%, rgba(0, 108, 185, 1) 100%);
  background-size: 80% 230%;
  animation: gradientFlow3 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .down1 {
  width: 20px;
  height: 36px;
  position: absolute;
  left: 28%;
  bottom: 6rem;
  mask-image: url('../1x/svg/down1.svg');
  -webkit-mask-image: url(../1x/svg/down1.svg);
  background-size: 180% 180%;
  animation: gradientFlow2 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .down2 {
  width: 16px;
  height: 37px;
  position: absolute;
  left: 48%;
  bottom: 6rem;
  mask-image: url('../1x/svg/down2.svg');
  -webkit-mask-image: url(../1x/svg/down2.svg);
  background-size: 180% 180%;
  animation: gradientFlow2 1s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item4 .c_gra {
  width: 40%;
  height: 40%;
  display: inline-block;
  background: radial-gradient(circle, rgba(196, 4, 4, 0.8) 0%, rgba(230, 26, 26, 0.4) 119%, rgba(241, 206, 206, 0) 143%);
  position: absolute;
  border-radius: 100%;
  left: 59%;
  top: 60%;
  transform: translate(-50%, -50%);
  filter: blur(20px);
  animation: blink 1.2s infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item4 {
  position: relative;
}



.m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .top1 {
  width: 32px;
  height: 13px;
  position: absolute;
  top: 5rem;
  right: 15rem;
  mask-image: url('../1x/svg/top1.svg');
  -webkit-mask-image: url(../1x/svg/top1.svg);
  background-size: 230% 80%;
  animation: gradientFlow3 2s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .top1 {
  width: 32px;
  height: 13px;
  position: absolute;
  top: 5rem;
  right: 15rem;
  mask-image: url('../1x/svg/top1.svg');
  -webkit-mask-image: url(../1x/svg/top1.svg);
  background-size: 230% 80%;
  animation: gradientFlow3 2s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .left2 {
  width: 24px;
  height: 23px;
  position: absolute;
  top: 9rem;
  left: 7rem;
  mask-image: url('../1x/svg/left2.svg');
  -webkit-mask-image: url(../1x/svg/left2.svg);
  background-size: 80% 180%;
  animation: gradientFlow2 2s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .bottom1 {
  width: 20px;
  height: 27px;
  position: absolute;
  bottom: 7rem;
  right: 14rem;
  mask-image: url('../1x/svg/bottom1.svg');
  -webkit-mask-image: url(../1x/svg/bottom1.svg);
  background-size: 80% 180%;
  animation: gradientFlow2 2s ease-in-out infinite;
}

.m2 .m2_Mswiper .desc1 .img_box li .descp {
  width: 100%;
  height: 78px;
  position: absolute;
  bottom: 0;
  left: 0;
  color: #fff;
}

.m2 .m2_Mswiper .desc1 .img_box li .descp p {
  font-size: 1.75rem;
  height: 100%;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.m2 .m2_Mswiper .desc2 .tit .logo {
  background-color: #0070be;
  color: #fff;
  padding-block: 4rem 1rem;
  padding-inline: 6rem;
}

.m2 .m2_Mswiper .desc2 .tit h3 {
  background-color: #0070be;
  color: #fff;
  padding-block: 0 2rem;
  padding-inline: 6rem;
}

.m2 .m2_Mswiper .desc2 .tit p:not(.cont p) {
  padding-inline: 6rem;
  padding-top: 2rem;
}

.m2 .m2_Mnext {
  background: url(../1x/ic_next.png) center no-repeat;
  background-size: cover;
  width: 67px;
  height: 67px;
}

.m2 .m2_Mprev:after,
.m2 .m2_Mnext:after {
  content: none;
}

.m2 .tit h3 {
  font-size: var(--fs62);
  color: #000;
}

.m2 .tit p:not(.cont p) {
  font-size: var(--fs42);
  font-family: var(--pre);
  font-weight: 700;
  line-height: 1.25;
}


/* m2 swiper fade 효과 겹쳐서 부여한 속성 */
.m2 .swiper-slide {
  height: 100%;
  overflow: hidden;
  transition: opacity 0.5s ease;
}


@media (max-width: 1024px) {
  .m2 {
    height: auto;
  }

  .m2 .swiper_wrapbox {
    flex-direction: column;
    align-items: flex-start;
    height: auto;
  }

  .m2 .m2_Mswiper {
    height: auto;
  }

  .m2 .m2_Mswiper .desc_wrap {
    flex-direction: column;
    height: auto;
  }

  .m2 .m2_Mswiper .desc {
    height: auto;
    padding-block: 0;
  }

  .m2 .m2_Mswiper .desc1 {
    height: auto;
    padding-block: 6rem 4rem;
  }

  .m2 .m2_Mswiper .desc1 .tit {
    padding-inline: 2rem;
  }

  .m2 .m2_Mswiper .desc1 .tit h3 {
    margin-bottom: 2rem;
    line-height: 1.3;
  }

  .m2 .m2_Mswiper .desc1 .tit hr {
    margin-block: 1rem;
  }

  .m2 .m2_Mswiper .desc1 .tit .cont p {
    margin-top: 1.5rem;
    line-height: 1.5;
  }

  .m2 .m2_Mswiper .desc1 .img_box {
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding: 0 2rem;
  }

  .m2 .m2_Mswiper .desc1 .img_box li {
    width: 100%;
  }

  .m2 .m2_Mswiper .desc1 .img_box li .descp p {
    font-size: 1.25rem;
    padding: 0.75rem 0;
    line-height: 1.4;
  }

  .m2 .m2_Mswiper .desc1 .img_box li.item1 .c_gra,
  .m2 .m2_Mswiper .desc1 .img_box li.item4 .c_gra {
    width: 40vw;
    height: 20vw;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .m2 .m2_Mswiper .desc1 .img_box li .arrow_wrap>div {
    transform: scale(0.7);
  }

  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .up1,
  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .up2,
  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .left1,
  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .right1,
  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .down1,
  .m2 .m2_Mswiper .desc1 .img_box li.item2 .arrow_wrap .down2,
  .m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .top1,
  .m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .left2,
  .m2 .m2_Mswiper .desc1 .img_box li.item4 .arrow_wrap .bottom1 {
    position: absolute;
    transform: scale(0.7);
  }

  .m2 .m2_Mswiper .desc .tab_wrap_box {
    width: 90%;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem;
    gap: 1rem;
  }

  .m2 .m2_Mswiper .desc2 .tit .logo {
    padding: 4rem 2rem 2rem;
  }

  .m2 .tab_content p {
    font-size: 1rem;
  }

  .m2 .m2_Mswiper .desc2 .tit h3 {
    padding: 0rem 2rem 2rem;
  }

  .m2 .m2_Mswiper .desc2 .tit p:not(.cont p) {
    padding: 2rem;
  }
}

@media (max-width: 640px) {
  .m2 .m2_Mswiper .desc1 .tit h3 {
    font-size: var(--fs42);
    line-height: 1.3;
    margin-bottom: 1.5rem;
  }

  .m2 .m2_Mswiper .desc1 .tit .cont p {
    font-size: 1rem;
    min-height: auto;
    margin-top: 1rem;
    line-height: 1.5;
  }

  .m2 .m2_Mswiper .desc1 .img_box {
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 0 1.5rem;
  }

  .m2 .m2_Mswiper .desc1 .img_box li .descp p {
    font-size: 1.125rem;
    padding: 0.75rem 0;
    line-height: 1.4;
  }

  .m2 .m2_Mswiper .desc1 .img_box li .arrow_wrap>div {
    transform: scale(0.5);
  }

  .m2 .m2_Mswiper .desc1 .img_box li.item1 .c_gra,
  .m2 .m2_Mswiper .desc1 .img_box li.item4 .c_gra {
    width: 60vw;
    height: 30vw;
  }
}


/* m2 end */

.m3 {
  background-color: #000;
  /* padding-block: 9rem 0; */
  padding-block: 10rem 0;
}

.m3 .tit {
  margin-bottom: 7.5rem;
}

.m3 .tit h3 {
  text-align: center;
  font-family: var(--pre);
  font-size: var(--fs62);
}

.m3 .flex_wrap {
  display: flex;
  height: 680px;
  overflow: hidden;

}

.m3 .flex_wrap li {
  flex-basis: calc(100% / 3);
  transition: 1s;
}

.m3 .flex_wrap li .img_box {
  width: 100%;
  height: 100%;
}

.m3 .flex_wrap li .img_box img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  filter: brightness(0.57);
  transition: 0.3s;
}

.m3 .flex_wrap li:hover {
  flex-basis: 60%;
  transition: 0.3s;
}


.m3 .flex_wrap li:hover .img_box img {
  filter: brightness(1);
  transition: 0.3s;
}

.m3 .flex_wrap li .f_tit {
  transition: 0.3s;
  width: 100%;
  padding-left: 2vw;
}

.m3 .flex_wrap li:hover .f_tit {
  padding-left: 15vw;
}

.m3 .flex_wrap li:hover .f_tit {
  transform: scale(1.08);
}

.m3 .flex_wrap .num {
  font-family: var(--papper);
  font-weight: 600;
  color: #009cff;
  font-size: 1.125rem;
}

.m3 .flex_wrap h4 {
  color: #009cff;
  font-family: var(--pre);
  font-weight: 700;
  font-size: 2.25rem;
  /* fs 36px */
  padding-block: 0.5rem;
}

.m3 .flex_wrap h5 {
  font-family: var(--pre);
  font-size: 1.125rem;
  line-height: 1.35;
  font-weight: 400;
  margin-bottom: 2.5rem;
}

@media (max-width: 1024px) {
  .m3 {
    padding-block: 6rem 4rem;
    /* 위아래 여백 줄임 */
  }

  .m3 .tit {
    padding-left: 4vw;
    margin-bottom: 3rem;
    /* ↓ 조금 더 조밀하게 */
  }

  .m3 .tit h3 {
    font-size: var(--fs42);
    line-height: 1.3;
  }

  .m3 .flex_wrap {
    flex-direction: column;
    height: auto;
    gap: 2rem;
    /* 요소 사이 간격 명시적으로 추가 */
  }

  .m3 .flex_wrap li {
    flex-basis: 100%;
    height: 220px;
    /* ↓ 조금 낮춰서 조밀하게 */
    padding: 1.5rem 2rem;
    /* 내부 여백 */
    box-sizing: border-box;
  }

  .m3 .flex_wrap li:hover {
    flex-basis: 100%;
  }

  .m3 .flex_wrap li .f_tit {
    margin-bottom: 1rem;
    line-height: 1.4;
  }

  .m3 .flex_wrap li:hover .f_tit {
    padding-left: 1rem;
    transform: none;
  }

  .m3 .flex_wrap li p {
    font-size: 1rem;
    line-height: 1.5;
    color: #555;
  }
}

@media (max-width: 768px) {}

/* m3 end */

.m4 {
  background-color: #000;
  /* padding-block: 15rem 8rem; */
  padding-block: 15rem;
  width: 100%;
}

.m4 .title {
  text-align: center;
  margin-bottom: 4.5rem;
}

.m4 .title h3 {
  font-size: var(--fs60);
}

.m4 .title h4 {
  font-size: var(--fs60);
}

.m4 .m4_swiper {
  width: 100%;
  position: relative;
}

.m4 .m4_swiper .inner {
  position: relative;
  max-width: 1380px;
  margin: 0 auto;
}

.m4 .m4_swiper .inner .txt_box {
  position: absolute;
  top: 12rem;
  right: 19rem;
  z-index: 9;
  color: #fff;
}

.m4 .m4_swiper .inner .txt_box.txtB2 {
  top: 15rem;
  right: 24rem;
}

.m4 .m4_swiper .inner .txt_box.txtB3 {
  top: 16rem;
  right: 23rem;
}

.m4 .m4_swiper .inner .txt_box.txtB4 {
  top: initial;
  bottom: 15rem;
  right: 31.5rem;
}

.m4 .m4_swiper .inner .txt_box h4 {
  font-size: 28px;
  line-height: 1.15;
  font-weight: 400;
}

.m4 .m4_swiper .img_box {
  position: relative;
}

.m4 .m4_swiper .img_box .dot_box .ic_w {
  position: absolute;
  width: 17px;
  height: 17px;
  animation: blinkWhite 1s infinite;
}

.m4 .m4_swiper .img_box .dot_box .ic_w1 {
  right: 55%;
  top: 26%;
}

.m4 .m4_swiper .img_box .dot_box .ic_w2 {
  right: 50%;
  top: 34%;
}

.m4 .m4_swiper .img_box .dot_box .ic_w3 {
  left: 46%;
  top: 54%;
}

.m4 .m4_swiper .img_box .dot_box .ic_w4 {
  left: 44%;
  top: 35%;
}

.m4 .m4_swiper .img_box .dot_box .ic_w5 {
  left: 40%;
  top: 65%;
}

.m4 .m4_swiper .img_box img {
  width: 100%;
}

.m4 .tab_wrap_box {
  width: 24%;
  display: flex;
  align-items: center;
  gap: 2rem;
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: #000;
  padding-inline: 1rem;
  padding-block: 0.5rem;
  border-radius: 2rem;
}

.m4 .tab_wrap_box .tab_list {
  display: flex;
  gap: 1rem;
}

.m4 .tab_wrap_box .tab_list li {
  cursor: pointer;
}

.m4 .tab_content_box .tab_content p {
  color: #fff;
  font-size: 1.125rem;
  min-width: 100px;
  text-align: center;
}

@media (max-width: 1024px) {
  .m4 {
    padding-block: 12rem 8rem;
  }

  .m4 .title h3,
  .m4 .title h4 {
    font-size: var(--fs48);
  }

  .m4 .m4_swiper .inner .txt_box,
  .m4 .m4_swiper .inner .txt_box.txtB2,
  .m4 .m4_swiper .inner .txt_box.txtB3,
  .m4 .m4_swiper .inner .txt_box.txtB4 {
    top: auto;
    bottom: 2rem;
    right: 5vw;
    left: 5vw;
    width: auto;
    position: absolute;
    text-align: right;
  }

  .m4 .m4_swiper .inner .txt_box h4 {
    font-size: 20px;
  }

  .m4 .tab_wrap_box {
    width: 60%;
    gap: 1rem;
    padding: 0.5rem 1rem;
  }

  .m4 .tab_wrap_box .tab_list {
    gap: 0.5rem;
  }
}

@media (max-width: 768px) {
  .m4 {
    padding-block: 8rem 6rem;
  }

  .m4 .title h3,
  .m4 .title h4 {
    font-size: var(--fs36);
  }

  .m4 .m4_swiper .inner .txt_box,
  .m4 .m4_swiper .inner .txt_box.txtB2,
  .m4 .m4_swiper .inner .txt_box.txtB3,
  .m4 .m4_swiper .inner .txt_box.txtB4 {
    position: static;
    text-align: center;
    padding: 1rem;
    margin-top: 1.5rem;
  }

  .m4 .m4_swiper .inner .txt_box h4 {
    font-size: 18px;
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w {
    width: 12px;
    height: 12px;
    transform: translate(-50%, -50%);
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w1 {
    top: 26%;
    left: 45%;
    right: auto;
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w2 {
    top: 34%;
    left: 50%;
    right: auto;
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w3 {
    top: 54%;
    left: 50%;
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w4 {
    top: 35%;
    left: 44%;
  }

  .m4 .m4_swiper .img_box .dot_box .ic_w5 {
    top: 65%;
    left: 40%;
  }

  .m4 .tab_wrap_box {
    position: static;
    transform: none;
    width: 100%;
    flex-direction: column;
    align-items: center;
    margin-top: 2rem;
    padding: 1rem 0.5rem;
    border-radius: 1rem;
  }

  .m4 .tab_wrap_box .tab_list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  .m4 .tab_content_box .tab_content p {
    font-size: 1rem;
  }
}

/* m4 end */

.m5 {
  height: 50vh;
}

.m5 .flex_wrap {
  display: flex;
  width: 100%;
  height: 100%;
}

.m5 .flex_wrap .txt_box h3 {
  font-family: var(--pre);
  font-weight: 800;
  font-size: var(--fs60);
  color: #fff;
  margin-bottom: 1.125rem;
}

.m5 .flex_wrap .txt_box p {
  font-size: 20px;
  font-weight: 500;
  color: #fff;
}

.m5 .flex_wrap .txt_box p img {
  display: inline;
  vertical-align: bottom;
  margin-bottom: 5px;
}

.m5 .flex_wrap .left,
.m5 .flex_wrap .right {
  position: relative;
  flex: 1;
  background-size: cover;
  background-position: center;
  padding-inline: 8.8rem;
  padding-block: 4rem;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.m5 .flex_wrap .left {
  background-image: url(../1x/m5_left.png);
}

.m5 .flex_wrap .right {
  background-image: url(../1x/m5_right.jpg);
}

.m5 .flex_wrap .left::before,
.m5 .flex_wrap .right::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  transition: 0.3s;
  z-index: 1;
}

.m5 .flex_wrap .txt_box {
  position: relative;
  z-index: 2;
}

@media (max-width: 1024px) {
  .m5 {
    height: auto;
    padding-block: 4rem;
  }

  .m5 .flex_wrap {
    flex-direction: column;
    height: auto;
  }

  .m5 .flex_wrap .left,
  .m5 .flex_wrap .right {
    flex: none;
    height: 50vh;
    padding: 3rem 4rem;
    background-position: center;
  }

  .m5 .flex_wrap .txt_box h3 {
    font-size: var(--fs42);
  }

  .m5 .flex_wrap .txt_box p {
    font-size: 1rem;
  }
}

@media (max-width: 640px) {

  .m5 .flex_wrap .left,
  .m5 .flex_wrap .right {
    height: 40vh;
    padding: 2rem;
  }

  .m5 .flex_wrap .txt_box h3 {
    font-size: var(--fs36);
    text-align: center;
  }

  .m5 .flex_wrap .txt_box p {
    font-size: 0.95rem;
    text-align: center;
  }
}

/* m5 end */

footer {
  background-color: #191919;
  position: relative;
}

footer .footer_wrap {
  padding-inline: 7.8% 11.5%;
  position: relative;
  padding-block: 80px 2.75rem;
}

footer .footer_wrap .top {
  position: absolute;
  right: 7%;
  top: -2rem;
  cursor: pointer;
  z-index: 9999;
}

footer .footer_wrap .footer_top {
  display: flex;
  align-items: start;
  justify-content: space-between;
}

footer .footer_wrap .footer_top .left {
  display: flex;
  gap: 4rem;
}

footer .footer_wrap .footer_top .f_info {
  color: #fff;
  font-weight: 300;
  font-size: 1rem;
  display: inline-flex;
  gap: 0.5rem;
  flex-direction: column;
  padding-top: 0.5rem;
}

footer .footer_wrap .footer_top .f_info li {
  display: inline-flex;
  gap: 1rem;
  font-weight: 300;
}

footer .footer_wrap .footer_top .sns_wrap h3 {
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

footer .footer_wrap .footer_top .sns_wrap>div {
  display: flex;
  gap: 1rem;
}

footer .footer_wrap .footer_top .sns_wrap p {
  color: #fff;
  font-size: 1rem;
  font-family: var(--pre);
  font-weight: 400;
  line-height: 1.35;
  margin-top: 1rem;
}

footer .footer_wrap .footer_top .contact {
  border: 1px solid #fff;
  color: #fff;
  font-family: var(--pre);
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  padding-inline: 2rem 2rem;
  padding-block: 1rem;
  border-radius: 2rem;
}

footer .footer_wrap .footer_bottom {
  margin-top: 1.5rem;
  padding-left: 20rem;
}

footer .footer_wrap .footer_bottom p {
  color: #fff;
  font-size: 1rem;
  font-family: var(--pre);
  font-weight: 300;
  line-height: 1.35;
}

@media (max-width: 1024px) {
  footer .footer_wrap {
    padding-inline: 5%;
    padding-block: 4rem 2rem;
  }

  footer .footer_wrap .footer_top {
    flex-direction: column;
    gap: 2rem;
  }

  footer .footer_wrap .footer_top .left {
    flex-direction: column;
    gap: 2rem;
  }

  footer .footer_wrap .footer_top .contact {
    align-self: flex-start;
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
  }

  footer .footer_wrap .footer_top .sns_wrap h3 {
    font-size: 1.125rem;
  }

  footer .footer_wrap .footer_top .sns_wrap p {
    font-size: 0.95rem;
  }

  footer .footer_wrap .footer_bottom {
    padding-left: 0;
    margin-top: 2rem;
  }

  footer .footer_wrap .footer_bottom p {
    font-size: 0.95rem;
    text-align: center;
  }

  footer .footer_wrap .top {
    right: 5%;
    top: -1.5rem;
  }
}

@media (max-width: 640px) {
  footer .footer_wrap {
    padding-inline: 1rem;
    padding-block: 3rem 2rem;
  }

  footer .footer_wrap .footer_top .contact {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
  }

  footer .footer_wrap .footer_top .sns_wrap>div {
    flex-wrap: wrap;
  }

  footer .footer_wrap .footer_top .sns_wrap p,
  footer .footer_wrap .footer_top .f_info {
    font-size: 0.9rem;
  }

  footer .footer_wrap .footer_top .f_info li {
    flex-direction: column;
    gap: 0.25rem;
  }

  footer .footer_wrap .footer_bottom p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  footer .footer_wrap .top {
    right: 1rem;
    top: -1rem;
  }
}

/* main end */

.sub1_1_1 {
  background-color: #000;
  height: 150vh;
  overflow: hidden;
  width: 100%;
  position: relative;
  background: url(../1x/sub/sub111.png) bottom no-repeat;
  background-size: contain;
  background-attachment: fixed;
  background-color: #000;
}

.sub1_1_1 .inner {
  position: relative;
  z-index: 9;
  width: 100%;
  top: -65px;
  padding-block: 10rem 12px;
  background-color: #000;
}

.sub1_1_1 .tit {
  color: #fff;
  padding-inline: 15.5vw;
  margin-bottom: 6rem;
}

.sub1_1_1 .tit h3 {
  font-family: 'PaperlogyExbold';
  font-weight: 800;
  font-size: var(--fs72);
  margin-bottom: 0.5rem;
}

.sub1_1_1 .tit p {
  font-family: var(--pre);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
}

.sub1_1_1 .desc {
  padding-inline: 15.5vw;
  color: #fff;
}

.sub1_1_1 .desc h3 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.5;
}

.sub1_1_1 .desc h5 {
  font-size: 2.25rem;
  font-weight: 700;
  padding-block: 2.5rem 2rem;
}

.sub1_1_1 .desc p {
  color: #CDCDCD;
  font-size: 1.125rem;
  font-weight: 300;
  letter-spacing: -0.25px;
  line-height: 1.15;
  margin-bottom: 5.3rem;
}

.sub1_1_1 .img_box {
  width: 100%;
  height: 700px;
  /* position: fixed; */
  /* top: -65px; */
}

.sub1_1_1 .img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .sub1_1_1 .inner {
    top: 0;
    padding-block: 6rem 2rem;
  }

  .sub1_1_1 .tit {
    padding-inline: 8vw;
    margin-bottom: 4rem;
  }

  .sub1_1_1 .tit h3 {
    font-size: var(--fs48);
  }

  .sub1_1_1 .tit p {
    font-size: 1.25rem;
  }

  .sub1_1_1 .desc {
    padding-inline: 8vw;
  }

  .sub1_1_1 .desc h3 {
    font-size: 2.25rem;
    line-height: 1.4;
  }

  .sub1_1_1 .desc h5 {
    font-size: 1.75rem;
    padding-block: 2rem 1.5rem;
  }

  .sub1_1_1 .desc p {
    font-size: 1rem;
    margin-bottom: 4rem;
    line-height: 1.4;
  }

  .sub1_1_1 .img_box {
    height: 400px;
  }
}

@media (max-width: 640px) {
  .sub1_1_1 {
    background-size: cover;
    background-attachment: scroll;
    height: auto;
  }

  .sub1_1_1 .inner {
    padding-block: 4rem 2rem;
  }

  .sub1_1_1 .tit {
    padding-inline: 5vw;
    margin-bottom: 3rem;
    text-align: center;
  }

  .sub1_1_1 .tit h3 {
    font-size: var(--fs36);
    line-height: 1.2;
  }

  .sub1_1_1 .tit p {
    font-size: 1.125rem;
    line-height: 1.4;
  }

  .sub1_1_1 .desc {
    padding-inline: 5vw;
    text-align: center;
  }

  .sub1_1_1 .desc h3 {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .sub1_1_1 .desc h5 {
    font-size: 1.25rem;
    padding-block: 1.5rem 1rem;
  }

  .sub1_1_1 .desc p {
    font-size: 1rem;
    margin-bottom: 3rem;
    line-height: 1.5;
  }

  .sub1_1_1 .img_box {
    height: 240px;
  }
}


.sub1_1_2 {
  background-color: #000;
  color: #fff;
  border-top-right-radius: 4rem;
  overflow: hidden;
  position: relative;
  margin-top: -6rem;
  width: 100%;
}

.sub1_1_2 .inner {
  padding-inline: 18.5vw;
  padding-block: 7.5rem;
}

.sub1_1_2 .inner .his_wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 4.8rem 60px;
}

.sub1_1_2 .inner .his_tit {
  font-size: var(--fs42);
  font-family: var(--pre);
  color: #009CFF;
  font-weight: 800;
  border-top: 1px solid #fff;
  padding-block: 2.25rem 2.5rem;
}

.sub1_1_2 .inner .his_item ul li {
  font-family: var(--papper);
  font-size: 1.125rem;
  color: #DCDCDC;
  line-height: 2;
}

@media (max-width: 1024px) {
  .sub1_1_2 {
    margin-top: -4rem;
    border-top-right-radius: 2rem;
  }

  .sub1_1_2 .inner {
    padding-inline: 8vw;
    padding-block: 5rem;
  }

  .sub1_1_2 .inner .his_wrap {
    gap: 3rem 40px;
  }

  .sub1_1_2 .inner .his_tit {
    font-size: var(--fs32);
    padding-block: 1.75rem 2rem;
  }

  .sub1_1_2 .inner .his_item ul li {
    font-size: 1rem;
    line-height: 1.85;
  }
}

@media (max-width: 640px) {
  .sub1_1_2 {
    margin-top: -3rem;
    border-top-right-radius: 1.5rem;
  }

  .sub1_1_2 .inner {
    padding-inline: 5vw;
    padding-block: 4rem;
  }

  .sub1_1_2 .inner .his_wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sub1_1_2 .inner .his_tit {
    font-size: var(--fs28);
    padding-block: 1.5rem 1.5rem;
  }

  .sub1_1_2 .inner .his_item ul li {
    font-size: 0.95rem;
    line-height: 1.75;
  }
}

.sub1_1_3 {
  position: relative;
  height: 90vh;
  width: 100%;
  overflow: hidden;
  z-index: -1;
  background: #000;
}

.sub1_1_3 .img_box {
  position: fixed;
  bottom: 0;
  width: 100%;
  z-index: -1;
  height: 100%;
}

.sub1_1_3 .img_box img {
  width: 100%;
}

@media (max-width: 1024px) {
  .sub1_1_3 {
    height: 60vh;
  }

  .sub1_1_3 .img_box {
    position: absolute;
    height: 100%;
  }
}

@media (max-width: 640px) {
  .sub1_1_3 {
    height: 300px;
  }

  .sub1_1_3 .img_box {
    position: relative;
    height: 100%;
  }

  .sub1_1_3 .img_box img {
    object-fit: cover;
    height: 100%;
  }
}

.sub1_1_4 {
  background-color: #000;
  border-top-right-radius: 4rem;
  padding-bottom: 13rem;
  position: relative;
  z-index: 17;
}

.sub1_1_4 .inner {
  padding-inline: 167px;
  padding-block: 135px;
}

.sub1_1_4 .tit h3 {
  font-size: 3rem;
  font-weight: 800;
}

.sub1_1_4 .sub1_swiper {
  padding-top: 80px;
  position: relative;
}

.sub1_1_4 .desc_wrap {
  display: flex;
  flex-direction: column;
}

.sub1_1_4 .desc_wrap .desc_top {
  border-radius: 1rem;
  padding-block: 2rem;
  padding-inline: 1.875rem;
  display: flex;
  flex-direction: column;
  margin-bottom: 34px;
}

.sub1_1_4 .desc_wrap .desc_top .top p {
  font-family: var(--papper);
  font-size: 1.125rem;
}

.sub1_1_4 .desc_wrap .desc_top .top p.fs16 {
  font-size: 1rem;
}

.sub1_1_4 .desc_wrap .desc_top .img_box {
  margin-left: auto;
}

.sub1_1_4 .desc_wrap .desc_top .cont .num {
  font-family: var(--pre);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.3;
}

.sub1_1_4 .desc_wrap .desc_top .cont h3 {
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.3;
}

.sub1_1_4 .desc_wrap .desc_top .cont .name {
  font-family: var(--papper);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
}

.sub1_1_4 .desc_wrap .desc_top.bgE9 .top p {
  color: #606060;
}

.sub1_1_4 .desc_wrap .desc_btm {
  color: #fff;
  border-top: 1px solid #fff;
  padding-top: 44px;
}

.sub1_1_4 .desc_wrap .desc_btm h4 {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
}

.sub1_1_4 .desc_wrap .desc_btm p {
  color: #DCDCDC;
  line-height: 2;
  font-family: var(--papper);
  font-weight: 400;
  font-size: 1.125rem;
  margin-top: 1rem;
}

.sub1_1_4 .s1_next,
.sub1_1_4 .s1_prev {
  background-size: cover;
  width: 45px;
  height: 45px;
  position: absolute;
  top: 40px;
  z-index: 10;
}

.sub1_1_4 .s1_next {
  background: url(../1x/sub/ic_sub_next.png) center no-repeat;
  right: 0;
}

.sub1_1_4 .s1_prev {
  background: url(../1x/sub/ic_sub_prev.png) center no-repeat;
  right: 4rem;
}

.sub1_1_4 .s1_next:after,
.sub1_1_4 .s1_prev:after {
  content: none;
}

.sub1_1_4 .wrap_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 9rem;
}

.sub1_1_4 .wrap_box .left {
  padding-left: 5.5rem;
}

.sub1_1_4 .wrap_box .right {
  flex-basis: 70%;
}

.sub1_1_4 .wrap_box .right .tit h3 {
  font-family: var(--pre);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  padding-bottom: 11px;
}

.sub1_1_4 .wrap_box .right ul {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  row-gap: 3.3rem;
}

/* ======= Responsive Styles ======= */
@media (max-width: 1440px) {
  .sub1_1_4 .inner {
    padding-inline: 8vw;
    padding-block: 10rem;
  }

  .sub1_1_4 .wrap_box .left {
    padding-left: 2rem;
  }

  .sub1_1_4 .wrap_box .right ul {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    row-gap: 2.5rem;
  }

  .sub1_1_4 .s1_next,
  .sub1_1_4 .s1_prev {
    top: 20px;
    transform: scale(0.9);
  }
}

@media (max-width: 1024px) {
  .sub1_1_4 .inner {
    padding-inline: 6vw;
    padding-block: 6rem;
  }

  .sub1_1_4 .s1_next,
  .sub1_1_4 .s1_prev {
    display: none;
  }

  .sub1_1_4 .wrap_box {
    flex-direction: column;
    margin-top: 5rem;
    gap: 3rem;
  }

  .sub1_1_4 .wrap_box .left {
    padding-left: 0;
  }

  .sub1_1_4 .wrap_box .right {
    flex-basis: 100%;
    width: 100%;
  }

  .sub1_1_4 .wrap_box .right ul {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.75rem;
    padding: 0;
    list-style: none;
  }

  .sub1_1_4 .s1_next,
  .sub1_1_4 .s1_prev {
    top: 0;
    width: 36px;
    height: 36px;
  }

  .sub1_1_4 .s1_prev {
    right: 3rem;
  }
}

@media (max-width: 640px) {
  .sub1_1_4 {
    overflow-x: hidden;
    position: relative;
  }

  .sub1_1_4 .inner {
    padding-inline: 1.75rem;
    padding-block: 5rem;
  }

  .sub1_1_4 .sub1_swiper {
    padding-inline: 1rem;
    position: relative;
  }

  .sub1_1_4 .sub1_swiper .swiper-slide {
    width: 75%;
    min-width: 220px;
    max-width: 300px;
    border-radius: 1rem;
    background: #111;
    padding: 1.25rem;
    box-sizing: border-box;
  }

  /* ✅ 이미지 리스트 (wrap_box 안의 .right > ul) 스타일 */
  .sub1_1_4 .wrap_box {
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 4rem;
  }

  .sub1_1_4 .wrap_box .left {
    padding-left: 0;
  }

  .sub1_1_4 .wrap_box .right {
    flex-basis: 100%;
    width: 100%;
  }

  .sub1_1_4 .wrap_box .right .tit h3 {
    font-size: 1.25rem;
    padding-bottom: 0.5rem;
  }

  .sub1_1_4 .wrap_box .right ul {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    padding: 0;
    list-style: none;
  }

  .sub1_1_4 .wrap_box .right ul li {
    text-align: center;
  }

  .sub1_1_4 .wrap_box .right ul li img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.5rem;
  }
}

/* sub 1 end */

.sub2_1_1 {
  background-color: #000;
  padding-top: 12rem;
  padding-bottom: 12rem;
}

.sub2_1_1 .tit {
  width: 100%;
  text-align: center;
}

.sub2_1_1 .tit h3 {
  font-size: 3rem;
  line-height: 1.18;
}

.sub2_1_1 .tit h3:not(.gradient_txt) {
  color: #fff;
}

.sub2_1_1 .tit p {
  font-size: 1.375rem;
  color: #cdcdcd;
  letter-spacing: -0.25px;
  line-height: 1.125;
  margin-top: 3.25rem;
}

.sub2_1_1 .item_box {
  position: relative;
  width: 100%;
  height: 700px;
  margin-top: 1rem;
}

.sub2_1_1 .item_box .arrow_box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 500px;
  margin: 0 auto;
  height: 100%;
  position: relative;
  z-index: 2;
}

.sub2_1_1 .item_box .arrow_box .item1 {
  grid-column: 2 / 3;
  margin: 0 auto;
  animation: topMove 1.2s linear infinite;
}

.sub2_1_1 .item_box .arrow_box .item2 {
  margin-top: 9rem;
  animation: rightMove 1.2s linear infinite;
}

.sub2_1_1 .item_box .arrow_box .item2 img {
  margin: 0 auto;
}

.sub2_1_1 .item_box .arrow_box .item3 {
  grid-column: 2 / 3;
  padding-top: 3rem;
  margin-left: 2rem;
  animation: downMove 1.2s linear infinite;
}

.sub2_1_1 .item_box .arrow_box .item4 {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  margin-top: 9.5rem;
  animation: leftMove 1.2s linear infinite;
}

.sub2_1_1 .item_box .pro {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  top: -5.5rem;
  transform: translateX(-50%);
}

.sub2_1_1 .item_box .pro img {
  margin: 0 auto;
}

.sub2_1_1 .desc_wrap ul {
  display: flex;
  align-items: start;
  justify-content: space-between;
  max-width: 1360px;
  padding-inline: 20px;
  margin: 0 auto;
}

.sub2_1_1 .desc_wrap ul li {
  display: inline-flex;
  gap: 2rem;
}

.sub2_1_1 .desc_wrap ul li h3 {
  font-weight: 700;
  font-size: 2.25rem;
}

.sub2_1_1 .desc_wrap ul li p {
  color: #cdcdcd;
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.25;
  padding-top: 14px;
}

@media (max-width: 1440px) {
  .sub2_1_1 {
    padding-top: 10rem;
    padding-bottom: 10rem;
  }

  .sub2_1_1 .item_box {
    height: 600px;
  }

  .sub2_1_1 .desc_wrap ul {
    max-width: 1100px;
    gap: 2rem;
  }

  .sub2_1_1 .desc_wrap ul li h3 {
    font-size: 2rem;
  }

  .sub2_1_1 .desc_wrap ul li p {
    font-size: 1.125rem;
  }
}

@media (max-width: 1024px) {
  .sub2_1_1 {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }

  .sub2_1_1 .tit h3 {
    font-size: 2.5rem;
  }

  .sub2_1_1 .tit p {
    font-size: 1.25rem;
    margin-top: 2.5rem;
  }

  .sub2_1_1 .item_box {
    height: 500px;
  }

  .sub2_1_1 .item_box .arrow_box {
    max-width: 400px;
  }

  .sub2_1_1 .item_box .pro {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: -1rem;
    transform: translateX(-50%);
  }

  .sub2_1_1 .item_box .pro img {
    max-width: 400px;
  }

  .sub2_1_1 .desc_wrap ul {
    flex-direction: column;
    gap: 3rem;
    align-items: center;
    max-width: 90%;
    text-align: center;
  }

  .sub2_1_1 .desc_wrap ul li {
    flex-direction: column;
    gap: 1rem;
  }

  .sub2_1_1 .desc_wrap ul li h3 {
    font-size: 1.875rem;
  }

  .sub2_1_1 .desc_wrap ul li p {
    font-size: 1.125rem;
  }
}

.sub2_1_2 {
  background-color: #000;
  /* height: 80vh */
}

.sub2_1_2 .wrap_box {
  display: flex;
  /* flex-direction: column; */
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: start;
  padding-left: 14vw;
  position: relative;
  height: 100%;
}

.sub2_1_2 .txt_box {
  flex-basis: 44%;
}

.sub2_1_2 .pro_box {
  /* flex-basis: 60%; */
  /* position: absolute;
  right: 4rem;
  top: -19%; */
  margin-top: -33rem;
  margin-left: 23rem;
}

.sub2_1_2 .txt_box h3 {
  font-weight: 700;
  font-size: 3rem;
}

.sub2_1_2 .txt_box h3:not(.gradient_txt) {
  color: #fff;
}

.sub2_1_2 .txt_box .shop_btn {
  display: inline-flex;
  color: #fff;
  /* font-size: 2.25rem; */
  /* font-size: 1.5rem; */
  font-size: 1.25rem;
  font-weight: 700;
  padding-inline: 4.25rem;
  padding-block: 0.75rem;
  border: 2px solid;
  border-image: linear-gradient(90deg, rgba(0, 155, 255, 1) 0%, rgb(22, 62, 100, 1) 51%, rgba(22, 62, 100, 1) 100%);
  border-image-slice: 1;
  background: linear-gradient(163deg, rgba(0, 0, 0, 0.5) 16%, rgba(189, 189, 189, 0.2) 38%, rgba(0, 0, 0, 1) 88%);
  ;
  margin-top: 86px;
}

.sub2_1_2 .desc {
  margin-top: -10rem;
}

.sub2_1_2 .desc p {
  color: #cdcdcd;
  font-size: 1.25rem;
  line-height: 1.3;
}

/* certification */
.certi_sec {
  background: url(../1x/sub/certi_bg.png) center no-repeat;
  background-size: cover;
  color: #fff;
  background-color: #000;
  padding-block: 98px 0;
}

.certi_sec .top {
  max-width: 1140px;
  margin: 0 auto;
  padding-inline: 20px;
  gap: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6.5rem;
}

.certi_sec .top .tit h3 {
  font-size: 48px;
}

.certi_sec .top .certi_info li {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.35;
  color: #cdcdcd;
}

.certi_sec .certi_wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding-inline: 20px;
  display: flex;
  gap: 0;
  position: relative;
}

.certi_sec .certi_wrap li {
  flex: none;
  margin-left: -16rem;
  position: relative;
  z-index: 1;
}

.certi_sec .certi_wrap li:hover img {
  transform: scale(1.08);
  transition: 0.3s;
}

.certi_sec .certi_wrap li:first-child {
  margin-left: 0;
}

.certi_sec .certi_wrap img {
  width: 434px;
  height: 614px;
  object-fit: contain;
  display: block;
  transition: 0.3s;
  transform-origin: bottom center;
}

/* certification e*/

@media (max-width: 1440px) {
  .sub2_1_2 .wrap_box {
    padding-left: 8vw;
  }

  .sub2_1_2 .pro_box {
    margin-left: 15rem;
    margin-top: -28rem;
  }

  .sub2_1_2 .txt_box h3 {
    font-size: 2.5rem;
  }

  .sub2_1_2 .desc p {
    font-size: 1.125rem;
  }

  .certi_sec .top .tit h3 {
    font-size: 40px;
  }

  .certi_sec .certi_wrap img {
    width: 380px;
    height: auto;
  }

  .certi_sec .certi_wrap li {
    margin-left: -12rem;
  }
}

@media (max-width: 1024px) {
  .sub2_1_2 .wrap_box {
    flex-direction: column;
    padding-left: 5vw;
    gap: 3rem;
  }

  .sub2_1_2 .txt_box,
  .sub2_1_2 .pro_box {
    width: 100%;
  }

  .sub2_1_2 .txt_box h3 {
    font-size: 2.125rem;
  }

  .sub2_1_2 .shop_btn {
    font-size: 1.125rem;
    padding-inline: 3rem;
    padding-block: 0.65rem;
    margin-top: 3rem;
  }

  .sub2_1_2 .desc {
    margin-top: 0;
  }

  .sub2_1_2 .pro_box {
    margin: 0 auto;
    text-align: center;
  }

  .certi_sec .top {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .certi_sec .certi_wrap {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2rem;
    gap: 2rem;
  }

  .certi_sec .certi_wrap li {
    margin-left: 0 !important;
    flex: 0 0 auto;
  }

  .certi_sec .certi_wrap img {
    width: 320px;
    height: auto;
  }
}

@media (max-width: 640px) {
  .sub2_1_2 .wrap_box {
    padding-left: 20px;
    gap: 2rem;
  }

  .sub2_1_2 .txt_box h3 {
    font-size: 1.75rem;
  }

  .sub2_1_2 .shop_btn {
    font-size: 1rem;
    padding-inline: 2rem;
    padding-block: 0.5rem;
  }

  .sub2_1_2 .desc p {
    font-size: 1rem;
  }

  .certi_sec {
    padding-block: 4rem 2rem;
  }

  .certi_sec .top .tit h3 {
    font-size: 1.75rem;
  }

  .certi_sec .certi_wrap img {
    width: 260px;
  }
}

.sub2_1_3 {
  background-color: #000;
  /* padding-left: 21vw; */
  padding-left: 14vw;
  padding-block: 11rem;
}

.sub2_1_3 .tit:not(.sub2_1_3_1 .tit) {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.sub2_1_3 .tit h3 {
  font-size: 3rem;
  font-weight: 800;
}

.sub2_1_3 .tit p {
  color: #cdcdcd;
  font-weight: 500;
  font-size: 21px;
}

.sub2_1_3 .use_swiper {
  padding-bottom: 8rem;
  position: relative;
  margin-top: 5.5rem;
}

.sub2_1_3 .use_swiper .use_next::after,
.sub2_1_3 .use_swiper .use_prev::after {
  content: none;
}

.sub2_1_3 .use_swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sub2_1_3 .use_swiper .use_next {
  width: 67px;
  height: 67px;
  background: url(../1x/sub/use_next.png) center no-repeat;
  background-size: cover;
  display: inline-block;
  position: absolute;
  left: 6rem;
  bottom: 0px;
  top: initial;
}

.sub2_1_3 .use_swiper .use_prev {
  width: 67px;
  height: 67px;
  background: url(../1x/sub/use_prev.png) center no-repeat;
  background-size: cover;
  display: inline-block;
  position: absolute;
  left: 0rem;
  bottom: 0px;
  top: initial;
}

@media (max-width: 1440px) {
  .sub2_1_3 {
    padding-left: 10vw;
    padding-block: 9rem;
  }

  .sub2_1_3 .tit h3 {
    font-size: 2.5rem;
  }

  .sub2_1_3 .tit p {
    font-size: 18px;
  }

  .sub2_1_3 .use_swiper {
    margin-top: 4rem;
    padding-bottom: 6rem;
  }

  .sub2_1_3 .use_swiper .use_next {
    left: 6rem;
  }

  .sub2_1_3 .use_swiper .use_prev {
    left: 0rem;
  }
}

@media (max-width: 1024px) {
  .sub2_1_3 {
    padding-left: 6vw;
    padding-block: 7rem;
  }

  .sub2_1_3 .tit {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .sub2_1_3 .tit h3 {
    font-size: 2rem;
  }

  .sub2_1_3 .tit p {
    font-size: 16px;
  }

  .sub2_1_3 .use_swiper {
    padding-bottom: 4rem;
    margin-top: 4rem;
  }

  .sub2_1_3 .use_swiper .swiper-slide img {
    height: auto;
  }

  .sub2_1_3 .use_swiper .use_next,
  .sub2_1_3 .use_swiper .use_prev {
    width: 50px;
    height: 50px;
    bottom: 0rem;
  }

  .sub2_1_3 .use_swiper .use_prev {
    left: 0;
  }

  .sub2_1_3 .use_swiper .use_next {
    left: 4rem;
  }
}

@media (max-width: 640px) {
  .sub2_1_3 {
    padding-left: 20px;
    padding-block: 5rem;
  }

  .sub2_1_3 .tit {
    align-items: stretch;
  }

  .sub2_1_3 .tit h3 {
    font-size: 1.5rem;
  }

  .sub2_1_3 .tit p {
    font-size: 14px;
  }

  .sub2_1_3 .use_swiper {
    padding-bottom: 3rem;
    margin-top: 3rem;
  }

  .sub2_1_3 .use_swiper .swiper-slide img {
    width: 100%;
    height: auto;
  }

  .sub2_1_3 .use_swiper .use_prev,
  .sub2_1_3 .use_swiper .use_next {
    width: 36px;
    height: 36px;
    bottom: 0;
  }
}

.sub2_1_4 {
  background-color: #000;
  position: relative;
}

.sub2_1_4 .inner {
  display: flex;
  padding-left: 13vw;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  background: url(../1x/sub/sub214_bg.png) center no-repeat;
  background-size: cover;
  overflow: hidden;
}

.sub2_1_4 .inner .txt_box {
  flex-basis: 35%;
  margin-bottom: 8rem;
}

.sub2_1_4 .inner .txt_box h4 {
  font-size: 3rem;
  font-weight: 700;
}

.sub2_1_4 .inner .desc_box {
  display: flex;
  align-items: start;
  flex-basis: 70%;
}

.sub2_1_4 .inner .img_box {
  margin-left: -10rem;
  position: relative;
  z-index: -1;
}

.sub2_1_4 .inner .desc_box .cont {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-left: -4rem;
  position: relative;
}

.sub2_1_4 .inner .desc_box .cont::before {
  width: 1px;
  height: 215px;
  content: '';
  display: inline-block;
  background-color: #fff;
  position: absolute;
  left: -3.7rem;
  top: 12rem;
  transform: rotate(45deg);
}

.sub2_1_4 .inner .desc_box .btm p {
  color: #cdcdcd;
  font-size: 1.25rem;
  font-weight: 300;
}

.sub2_1_4 .c_gra {
  width: 75%;
  height: 100%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -53%;
  background: radial-gradient(circle, rgba(0, 156, 255, 0.8) 0%, rgba(0, 156, 255, 0.8) -234%, rgba(0, 0, 0, 0.1) 85%);
  z-index: -2;
  filter: blur(10px);
  animation: blink 1s infinite;
}

@media (max-width: 1440px) {
  .sub2_1_4 .inner {
    padding-left: 8vw;
  }

  .sub2_1_4 .inner .txt_box h4 {
    font-size: 2.5rem;
  }

  .sub2_1_4 .inner .desc_box {
    gap: 2rem;
  }

  .sub2_1_4 .inner .desc_box .cont::before {
    height: 180px;
    top: 10rem;
  }

  .sub2_1_4 .c_gra {
    width: 85%;
    bottom: -40%;
  }
}

@media (max-width: 1024px) {
  .sub2_1_4 .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 4rem;
    padding: 6rem 5vw;
  }

  .sub2_1_4 .inner .txt_box {
    margin-bottom: 0;
    flex-basis: auto;
  }

  .sub2_1_4 .inner .txt_box h4 {
    font-size: 2rem;
  }

  .sub2_1_4 .inner .desc_box {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    flex-basis: auto;
  }

  .sub2_1_4 .inner .img_box {
    margin-left: 0;
    text-align: center;
  }

  .sub2_1_4 .inner .desc_box .cont {
    margin-left: 0;
    align-items: center;
  }

  .sub2_1_4 .inner .desc_box .cont::before {
    transform: rotate(-10deg);
    height: 200px;
    left: 9rem;
    top: -13rem;
  }

  .sub2_1_4 .inner .desc_box .btm p {
    font-size: 1.125rem;
    text-align: center;
  }

  .sub2_1_4 .c_gra {
    bottom: -30%;
    width: 90%;
  }
}

@media (max-width: 640px) {
  .sub2_1_4 .inner {
    padding: 4rem 20px;
    gap: 3rem;
  }

  .sub2_1_4 .inner .txt_box h4 {
    font-size: 1.5rem;
  }

  .sub2_1_4 .inner .desc_box .btm p {
    font-size: 1rem;
  }

  .sub2_1_4 .c_gra {
    bottom: -20%;
    width: 100%;
    filter: blur(6px);
  }
}

.sub2_1_5 {
  background-color: #000;
}

.sub2_1_5 .inner {
  max-width: 1440px;
  padding-inline: 20px;
  margin: 0 auto;
  padding-block: 6.75rem 4rem;
}

.sub2_1_5 .inner .tit h3 {
  color: #fff;
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  margin-bottom: 9.5rem;
}

.sub2_1_5 .inner .top {
  margin-bottom: 5.9rem;
}

.sub2_1_5 .inner .top ul {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.sub2_1_5 .inner .top ul .item {
  flex-basis: 33%;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.sub2_1_5 .inner .top ul .item .txt_box h3 {
  font-size: 3rem;
  padding-bottom: 0.5rem;
}

.sub2_1_5 .inner .top ul .item .txt_box p {
  font-weight: 700;
  color: #cdcdcd;
  text-align: center;
  font-size: 20px;
  line-height: 1.35;
}

.sub2_1_5 .inner .top ul .item1 {
  align-items: start;
  padding-left: 4rem;
  margin-bottom: 2rem;
  flex-basis: 40%;
}

.sub2_1_5 .inner .top ul .item1 p {
  color: #cdcdcd;
  font-size: 20px;
  line-height: 1.3;
}

.sub2_1_5 .inner .top ul .item2 {
  position: relative;
  flex-basis: 28%;
}

.sub2_1_5 .inner .top ul .item2:before {
  width: 1px;
  height: 85px;
  background-color: #fff;
  content: '';
  display: inline-block;
  position: absolute;
  left: 0;
  bottom: 1.5rem;
}

.sub2_1_5 .inner .top ul .item2:after {
  width: 1px;
  height: 85px;
  background-color: #fff;
  content: '';
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: 1.5rem;
}

@media (max-width: 1440px) {
  .sub2_1_5 .inner .tit h3 {
    font-size: 2.5rem;
    margin-bottom: 7rem;
  }

  .sub2_1_5 .inner .top {
    margin-bottom: 4rem;
  }

  .sub2_1_5 .inner .top ul .item .txt_box h3 {
    font-size: 2.5rem;
  }

  .sub2_1_5 .inner .top ul .item .txt_box p {
    font-size: 18px;
  }

  .sub2_1_5 .inner .top ul .item1 p {
    font-size: 18px;
  }
}

@media (max-width: 1024px) {
  .sub2_1_5 .inner {
    padding-inline: 5vw;
    padding-block: 6rem 3rem;
  }

  .sub2_1_5 .inner .tit h3 {
    font-size: 2.125rem;
    margin-bottom: 5rem;
  }

  .sub2_1_5 .inner .top {
    margin-bottom: 3.5rem;
  }

  .sub2_1_5 .inner .top ul {
    flex-direction: column;
    gap: 4rem;
    align-items: center;
  }

  .sub2_1_5 .inner .top ul .item,
  .sub2_1_5 .inner .top ul .item1,
  .sub2_1_5 .inner .top ul .item2 {
    flex-basis: 100% !important;
    padding-left: 0 !important;
    margin-bottom: 0 !important;
    align-items: center !important;
    text-align: center;
  }

  .sub2_1_5 .inner .top ul .item1 p {
    font-size: 1.125rem;
  }

  .sub2_1_5 .inner .top ul .item .txt_box h3 {
    font-size: 2rem;
  }

  .sub2_1_5 .inner .top ul .item .txt_box p {
    font-size: 1.125rem;
  }

  .sub2_1_5 .inner .top ul .item2:before,
  .sub2_1_5 .inner .top ul .item2:after {
    content: none;
  }
}

@media (max-width: 640px) {
  .sub2_1_5 .inner {
    padding-inline: 20px;
    padding-block: 4rem 2.5rem;
  }

  .sub2_1_5 .inner .tit h3 {
    font-size: 1.75rem;
    margin-bottom: 3.5rem;
  }

  .sub2_1_5 .inner .top {
    margin-bottom: 3rem;
  }

  .sub2_1_5 .inner .top ul {
    gap: 3rem;
  }

  .sub2_1_5 .inner .top ul .item,
  .sub2_1_5 .inner .top ul .item1,
  .sub2_1_5 .inner .top ul .item2 {
    flex-basis: 100% !important;
    padding-left: 0 !important;
    margin-bottom: 0 !important;
    align-items: center !important;
    text-align: center;
  }

  .sub2_1_5 .inner .top ul .item .txt_box h3 {
    font-size: 1.5rem;
    padding-bottom: 0.25rem;
  }

  .sub2_1_5 .inner .top ul .item .txt_box p,
  .sub2_1_5 .inner .top ul .item1 p {
    font-size: 1rem;
  }
}

.sub2_1_6 {
  background-color: #000;
  padding-bottom: 8.75rem;
}

.sub2_1_6 .inner {
  max-width: 1440px;
  padding-inline: 20px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  /* justify-content: space-between; */
  gap: 12rem
}

.sub2_1_6 .inner .left h3 {
  font-size: 3rem;
  padding-left: 4rem;
}

.sub2_1_6 .inner .right p {
  color: #cdcdcd;
  font-size: 20px;
  line-height: 1.35;
}

@media (max-width: 1440px) {
  .sub2_1_6 .inner {
    gap: 8rem;
  }

  .sub2_1_6 .inner .left h3 {
    font-size: 2.5rem;
    padding-left: 2rem;
  }

  .sub2_1_6 .inner .right p {
    font-size: 18px;
  }
}

@media (max-width: 1024px) {
  .sub2_1_6 {
    padding-bottom: 6rem;
  }

  .sub2_1_6 .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 3rem;
    padding-inline: 5vw;
  }

  .sub2_1_6 .inner .left h3 {
    font-size: 2rem;
    padding-left: 0;
  }

  .sub2_1_6 .inner .right p {
    font-size: 1.125rem;
  }
}

@media (max-width: 640px) {
  .sub2_1_6 {
    padding-bottom: 4rem;
  }

  .sub2_1_6 .inner {
    padding-inline: 20px;
    gap: 2rem;
  }

  .sub2_1_6 .inner .left h3 {
    font-size: 1.5rem;
  }

  .sub2_1_6 .inner .right p {
    font-size: 1rem;
  }
}

.sub2_2 .sub2_1_2 .pro_box {
  margin-left: 38rem;
  margin-top: -33rem;
}

.sub2_2 .sub2_1_4 .inner .desc_box .cont {
  margin-top: 4rem;
  align-items: start;
  margin-left: -7rem;
}

.sub2_2 .sub2_1_4 .inner .desc_box .cont::before {
  width: 1px;
  height: 400px;
  content: '';
  display: inline-block;
  background-color: #fff;
  position: absolute;
  left: -9.5rem;
  top: 8rem;
  transform: rotate(65deg);
}

.sub2_1_3_3 .tit {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.sub2_1_3_1 {
  padding-left: 14vw;
}

.sub2_1_3_1 .precut_swiper {
  position: relative;
  padding-bottom: 8rem;
  margin-top: 5.5rem;
}


.sub2_1_3_1 .precut_swiper .desc {
  border: 1px solid #0070BE;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: space-between;
  border: 3px solid;
  border-image: linear-gradient(90deg, rgba(0, 155, 255, 1) 0%, rgb(22, 62, 100, 1) 51%, rgba(22, 62, 100, 1) 100%);
  border-image-slice: 1;
  padding-inline: 2rem;
  padding-block: 2rem;
}

.sub2_1_3_1 .precut_swiper .desc .top {
  width: 100%;
}

.sub2_1_3_1 .precut_swiper .desc .top p {
  color: #fff;
  font-weight: 800;
  font-size: 2.75rem;
}

.sub2_1_3_1 .precut_swiper .swiper-slide {
  width: 100%;
  height: 100%;
  background: #000000;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.99) 0%, rgb(32, 135, 199) 85%, rgb(0, 157, 255) 100%);
  transition: 0.8s;
}

.sub2_1_3_1 .precut_swiper .swiper-slide-active {
  background: #000000;
  background: linear-gradient(163deg, rgba(0, 0, 0, 0.99) 0%, rgba(189, 189, 189, 0.52) 43%, rgba(0, 0, 0, 1) 88%);
  transition: 0.8s;
}

.sub2_1_3_1 .precut_swiper .desc .img_box {
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  display: inline-flex;
  align-items: center;
}

.sub2_1_3_1 .precut_swiper .precut_next {
  background: url(../1x/sub/precut_next.png) center no-repeat;
  background-size: cover;
  width: 65px;
  height: 65px;
  position: absolute;
  left: 6rem;
  bottom: 0rem;
  top: initial;
}

.sub2_1_3_1 .precut_swiper .precut_next:after {
  content: none;
}

.sub2_1_3_1 .precut_swiper .precut_prev {
  background: url(../1x/sub/precut_prev.png) center no-repeat;
  background-size: cover;
  width: 65px;
  height: 65px;
  left: 0rem;
  bottom: 0rem;
  top: initial;
}

.sub2_1_3_1 .precut_swiper .precut_prev:after {
  content: none;
}

.sub2_2 .sub2_1_4 .inner .img_box {
  margin-left: -26rem;
}

@media (max-width: 1440px) {
  .sub2_2 .sub2_1_2 .pro_box {
    margin-left: 25rem;
    margin-top: -28rem;
  }

  .sub2_2 .sub2_1_4 .inner .desc_box .cont {
    margin-left: -4rem;
  }

  .sub2_2 .sub2_1_4 .inner .desc_box .cont::before {
    height: 250px;
    left: -6rem;
    top: 10rem;
    transform: rotate(50deg);
  }

  .sub2_2 .sub2_1_4 .inner .img_box {
    margin-left: -18rem;
  }

  .sub2_1_3_1 .precut_swiper .desc .top p {
    font-size: 2.25rem;
  }
}

@media (max-width: 1024px) {
  .sub2_2 .sub2_1_2 .pro_box {
    margin-left: 0;
    margin-top: -20rem;
    text-align: center;
  }

  .sub2_2 .sub2_1_4 .inner .desc_box .cont {
    margin-left: 0;
    margin-top: 2rem;
    align-items: center;
  }

  .sub2_2 .sub2_1_4 .inner .desc_box .cont::before {
    content: none;
  }

  .sub2_2 .sub2_1_4 .inner .img_box {
    margin-left: 0;
    text-align: center;
    width: 114%;
  }

  .sub2_1_3_1 {
    padding-left: 5vw;
  }

  .sub2_1_3_1 .precut_swiper {
    padding-bottom: 5rem;
    margin-top: 4rem;
  }

  .sub2_1_3_1 .precut_swiper .desc .top p {
    font-size: 1.75rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_next,
  .sub2_1_3_1 .precut_swiper .precut_prev {
    width: 48px;
    height: 48px;
    bottom: -1rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_next {
    left: 5rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_prev {
    left: 0rem;
  }
}

@media (max-width: 640px) {
  .sub2_2 .sub2_1_2 .pro_box {
    margin-top: -1rem;
  }

  .sub2_1_3_1 {
    padding-left: 20px;
  }

  .sub2_1_3_1 .precut_swiper {
    padding-bottom: 4rem;
    margin-top: 3rem;
  }

  .sub2_1_3_1 .precut_swiper .desc {
    padding-inline: 1.25rem;
    padding-block: 1.5rem;
  }

  .sub2_1_3_1 .precut_swiper .desc .top p {
    font-size: 1.5rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_next,
  .sub2_1_3_1 .precut_swiper .precut_prev {
    width: 40px;
    height: 40px;
    bottom: -1.25rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_next {
    left: 4rem;
  }

  .sub2_1_3_1 .precut_swiper .precut_prev {
    left: 0rem;
  }
}

/* sub 3 시작 */

/* ===== sub3_1_1 ===== */
.sub3_1_1 {
  background: #000;
  padding: 12rem 0 3rem;
}

.sub3_1_1 .tit {
  text-align: center;
  margin-bottom: 8rem;
}

.sub3_1_1 .tit h3 {
  font-family: 'PaperlogyBold';
  font-size: 3rem;
  line-height: 1.2;
  color: #fff
}

.sub3_1_1 .tit p {
  font-family: 'Paperlogy';
  margin-top: 10px;
  color: #009cff;
  font-size: 1.125rem;
  font-weight: 600;
}

/* tips */
.sub3_1_1 .tips {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  max-width: 1360px;
  margin: 0 auto 6rem;
  padding: 0 20px;
}

.sub3_1_1 .tips__lead h4 {
  font-family: 'Paperlogy';
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 16px;
}

.sub3_1_1 .tips__lead p {
  color: #ffffff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.35;
}

.sub3_1_1 .tips__list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  border-top: 1px solid #2a2f36
}

.sub3_1_1 .tips__list li {
  display: grid;
  grid-template-columns: 200px 180px minmax(420px, 1fr);
  align-items: start;
  gap: 50px;
  padding: 36px 50px;
  border-top: 1px solid #2a2f36
}

.sub3_1_1 .tips__list li:first-child {
  border-top: 0
}

.sub3_1_1 .tips__list h5 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.2;
  font-weight: 700;
  color: #fff
}

.sub3_1_1 .tips__list h5 small {
  display: block;
  margin: 10px 0 0 0;
  font-size: 1rem;
  color: #1ea8ff;
  font-weight: 600;
  letter-spacing: .02em
}

.sub3_1_1 .tips__icon img {
  width: 180px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.sub3_1_1 .tips__list p {
  margin: 0;
  color: #c9cdd3;
  font-size: 1rem;
  line-height: 1.75
}

/* hero */
.sub3_1_2 {
  background: #000000;
  border-top: 2px dashed #2a2f36;
}

.sub3_1_2 .hero {
  position: relative;
  margin: 2rem 0;
  padding: 4rem 0
}

.sub3_1_2 .hero {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  align-items: center;
  max-width: 1360px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px
}

.sub3_1_2 .hero__temp {
  text-align: center;
  max-width: 1360px;
  margin: 0 auto;
  padding: 100px 0;
}

.sub3_1_2 .hero__temp img {
  width: 100%;
}

.sub3_1_2 .hero__runner img {
  max-width: 720px;
  margin: 0 auto;
  opacity: .95
}

.sub3_1_2 .hero__steps h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px
}

.sub3_1_2 .hero__steps ul {
  background: #0f1216;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #1b2530
}

.sub3_1_2 .hero__steps li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: center;
  border-top: 1px solid #1b2530
}

.sub3_1_2 .hero__steps li:first-child {
  border-top: 0
}

.sub3_1_2 .st__img {
  background: #0b6ccf;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px
}

.sub3_1_2 .st__img img {
  width: 88px;
  max-height: 96px;
  object-fit: contain
}

.sub3_1_2 .st__txt {
  padding: 16px 18px;
  color: #c9cdd3;
  line-height: 1.55
}

.sub3_1_2 .st__txt b {
  display: block;
  color: #7fb8ff;
  margin-bottom: 6px
}

/* notice */
.sub3_1_3 .notice {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  max-width: 1100px;
  margin: 2rem auto;
  color: #222;
}

.sub3_1_3 .notice__icon img {
  width: 105px;
}

.sub3_1_3 h5 {
  width: 250px;
  font-size: 2rem;
  text-align: center;
  padding-right: 2rem;
}

.sub3_1_3 ul {
  line-height: 1.6;
  color: #444
}

.sub3_1_3 ul li {
  position: relative;
}

.sub3_1_3 ul li::before {
  content: '· ';
  position: absolute;
  left: -8px;
}

/* 1280↓ */
@media (max-width:1280px) {
  .sub3_1_1 .tips {
    gap: 36px
  }

  .sub3_1_1 .tips__list {
    gap: 32px
  }

  .sub3_1_1 .tips__list li {
    grid-template-columns: 180px 160px minmax(360px, 1fr);
    gap: 36px;
    padding: 32px 36px
  }

  .sub3_1_1 .tips__list h5 {
    font-size: 1.5rem
  }

  .sub3_1_1 .tips__icon img {
    width: 160px
  }

  .sub3_1_2 .hero {
    gap: 32px
  }

  .sub3_1_2 .hero__runner img {
    max-width: 600px
  }
}

/* 1024↓ : 좌우 → 단일 컬럼 */
@media (max-width:1024px) {
  .sub3_1_1 {
    padding: 8rem 0 3rem
  }

  .sub3_1_1 .tips {
    grid-template-columns: 1fr;
    gap: 24px
  }

  .sub3_1_1 .tips__lead p {
    font-size: 1.75rem
  }

  .sub3_1_1 .tips__list li {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 28px 20px
  }

  .sub3_1_1 .tips__icon img {
    width: 140px
  }

  .sub3_1_2 .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 3rem 0
  }

  .sub3_1_2 .hero__steps li {
    grid-template-columns: 96px 1fr
  }

  .sub3_1_2 .st__img {
    min-height: 96px
  }

  .sub3_1_3 .notice {
    max-width: 90%;
    gap: 1rem
  }

  .sub3_1_3 h5 {
    font-size: 1.75rem
  }
}

/* 768↓ : 타이틀/이미지 축소, 공지 스택 */
@media (max-width:768px) {
  .sub3_1_1 .tit h3 {
    font-size: 2.4rem
  }

  .sub3_1_1 .tips__lead p {
    font-size: 1.5rem
  }

  .sub3_1_1 .tips__list {
    gap: 20px
  }

  .sub3_1_1 .tips__list h5 {
    font-size: 1.375rem
  }

  .sub3_1_1 .tips__icon img {
    width: 120px
  }

  .sub3_1_2 .hero__runner img {
    max-width: 520px
  }

  .sub3_1_3 .notice {
    flex-direction: column;
    align-items: flex-start;
    margin: 2rem auto
  }

  .sub3_1_3 h5 {
    width: auto;
    padding-right: 0;
    font-size: 1.5rem
  }

  .sub3_1_3 .notice__icon img {
    width: 84px
  }
}

/* 480↓ : 더 촘촘하게 */
@media (max-width:480px) {
  .sub3_1_1 .tips__list li {
    padding: 22px 16px
  }

  .sub3_1_1 .tips__icon img {
    width: 96px
  }

  .sub3_1_2 .st__img img {
    width: 72px;
    max-height: 80px
  }

  .sub3_1_3 .notice {
    max-width: 95%
  }

  .sub3_1_3 .notice__icon img {
    width: 72px
  }
}


/* sub 3 끝 */

/* sub 5 시작 */

/* ===== sub5_1_1 ===== */
.sub5_1_1 {
  background: #000;
  padding: 12rem 0 3rem
}

.sub5_1_1 .tit {
  text-align: center;
  margin-bottom: 8rem
}

.sub5_1_1 .tit h3 {
  font-family: 'PaperlogyBold';
  font-size: 3rem;
  line-height: 1.2;
  color: #fff
}

.sub5_1_1 .tit p {
  font-family: 'Paperlogy';
  margin-top: 10px;
  color: #009cff;
  font-size: 1.125rem;
  font-weight: 600
}

/* gallery */
.sub5_1_1 .gallery {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  max-width: 1360px;
  margin: 0 auto 6rem;
  padding: 0 20px
}

.sub5_1_1 .gallery__lead h4 {
  font-family: 'Paperlogy';
  font-size: 1rem;
  color: #fff;
  margin-bottom: 16px
}

.sub5_1_1 .gallery__lead p {
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.35
}

.sub5_1_1 .gallery__wrap {
  display: flex;
  flex-direction: column
}

.sub5_1_1 .gallery__label {
  font-family: 'Paperlogy';
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 12px;
}

.sub5_1_1 .gallery__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.sub5_1_1 .gallery__list li {
  background: #cfcfcf;
  aspect-ratio: 1/1;
  overflow: hidden;
}

.sub5_1_1 .gallery__list li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 1280↓: 여백 살짝 축소 */
@media (max-width:1280px) {
  .sub5_1_1 .gallery {
    gap: 36px
  }

  .sub5_1_1 .gallery__list {
    gap: 24px
  }
}

/* 1024↓: 좌우 2단 → 1단 스택 */
@media (max-width:1024px) {
  .sub5_1_1 {
    padding: 8rem 0 3rem
  }

  .sub5_1_1 .gallery {
    grid-template-columns: 1fr;
    gap: 24px
  }

  .sub5_1_1 .gallery__lead p {
    font-size: 1.75rem
  }
}

/* 768↓: 타이틀/그리드 축소 */
@media (max-width:768px) {
  .sub5_1_1 .tit h3 {
    font-size: 2.4rem
  }

  .sub5_1_1 .gallery {
    padding: 0 16px
  }

  .sub5_1_1 .gallery__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px
  }
}

/* 480↓: 1열로 전환 */
@media (max-width:480px) {
  .sub5_1_1 .gallery__list {
    grid-template-columns: 1fr;
    gap: 12px
  }

  .sub5_1_1 .gallery__label {
    font-size: .9rem
  }
}

/* ===== sub5_2_1 ===== */
.sub5_2_1 {
  background: #000;
  padding: 12rem 0 3rem
}

.sub5_2_1 .tit {
  text-align: center;
  margin-bottom: 8rem
}

.sub5_2_1 .tit h3 {
  font-family: 'PaperlogyBold';
  font-size: 3rem;
  line-height: 1.2;
  color: #fff
}

.sub5_2_1 .tit p {
  font-family: 'Paperlogy';
  margin-top: 10px;
  color: #009cff;
  font-size: 1.125rem;
  font-weight: 600
}

/* video */
.sub5_2_1 .video {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  max-width: 1360px;
  margin: 0 auto 6rem;
  padding: 0 20px;
  min-width: 0
}

.sub5_2_1 .video__lead h4 {
  font-family: 'Paperlogy';
  font-size: 1rem;
  color: #fff;
  margin-bottom: 16px
}

.sub5_2_1 .video__lead p {
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.35
}

.sub5_2_1 .video__wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sub5_2_1 .video__label {
  font-family: 'Paperlogy';
  font-size: 1rem;
  color: #cfd6de;
  margin-bottom: 12px;
}

/* main video */
.sub5_2_1 .video__main {
  position: relative;
  background: #000 center/cover no-repeat;
  /* 가운데 정렬 + 꽉 채우기 */
  overflow: hidden;
  aspect-ratio: 16/9;
  width: 100%;
  max-width: 100%;
}

.sub5_2_1 .video__main iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0
}

.sub5_2_1 .video__main .play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 0;
  background: #a60000;
  cursor: pointer
}

.sub5_2_1 .video__main .play:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-35%, -50%);
  border-left: 22px solid #fff;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent
}

/* more + slider */
.sub5_2_1 .video__more {
  margin: 20px 0 12px 6px;
  color: #fff;
  font-size: .95rem
}

.sub5_2_1 .video__slider__wrap {
  position: relative;
}

.sub5_2_1 .video__slider {
  position: relative;
  width: calc(100% - 120px);
}

.sub5_2_1 .video__slider .swiper-wrapper {
  align-items: stretch;
}

.sub5_2_1 .video__slider .swiper-slide {
  height: auto;
}

.sub5_2_1 .video__slider .thumb {
  display: block;
  color: inherit;
}

.sub5_2_1 .video__slider .thumb .img {
  display: block;
  background: #555 center/cover no-repeat;
  aspect-ratio: 16/9;
}

.sub5_2_1 .video__slider .caption {
  display: block;
  margin-top: 10px;
  color: #c9cdd3;
  line-height: 1.2
}

.sub5_2_1 .video__slider .caption b {
  display: block;
  color: #e3e6ea;
  font-weight: 700
}

.sub5_2_1 .video__slider .caption em {
  display: block;
  font-style: normal;
  opacity: .7
}

/* nav */
.sub5_2_1 .video__nav {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.sub5_2_1 .video__nav .prev,
.sub5_2_1 .video__nav .next {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .35);
  background: transparent;
  pointer-events: auto;
}

.sub5_2_1 .video__nav .prev {
  left: 0;
}

.sub5_2_1 .video__nav .next {
  right: 0;
}

.sub5_2_1 .video__nav .prev:before,
.sub5_2_1 .video__nav .next:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform-origin: center
}

.sub5_2_1 .video__nav .prev:before {
  transform: translate(-30%, -50%) rotate(135deg)
}

.sub5_2_1 .video__nav .next:before {
  transform: translate(-70%, -50%) rotate(-45deg)
}

/* 1280↓: 간격 축소 */
@media (max-width:1280px) {
  .sub5_2_1 .video {
    gap: 36px
  }

  .sub5_2_1 .video__slider {
    width: calc(100% - 80px)
  }
}

/* 1024↓: 좌우 2단 → 1단 스택 */
@media (max-width:1024px) {
  .sub5_2_1 {
    padding: 8rem 0 3rem
  }

  .sub5_2_1 .video {
    grid-template-columns: 1fr;
    gap: 24px
  }

  .sub5_2_1 .video__lead p {
    font-size: 1.75rem
  }

  .sub5_2_1 .video__slider {
    width: 100%
  }

  .sub5_2_1 .video__nav .prev {
    left: -6px
  }

  .sub5_2_1 .video__nav .next {
    right: -6px
  }
}

/* 768↓: 타이틀 축소 */
@media (max-width:768px) {
  .sub5_2_1 .tit h3 {
    font-size: 2.4rem
  }

  .sub5_2_1 .video__lead p {
    font-size: 1.5rem
  }

  .sub5_2_1 .video__nav .prev,
  .sub5_2_1 .video__nav .next {
    width: 32px;
    height: 32px
  }
}

/* 480↓: 더 작은 화면 */
@media (max-width:480px) {
  .sub5_2_1 .tit h3 {
    font-size: 2rem
  }

  .sub5_2_1 .video__lead p {
    font-size: 1.25rem
  }

  .sub5_2_1 .video__more {
    font-size: .85rem
  }
}

/* sub 5 끝 */

/* contact sub4 시작 */
.sub4 {
  background-color: #000;
  background: url(../1x/sub/contact_bg.jpg) center no-repeat;
  background-size: cover;
  padding-block: 230px 170px;
}

.sub4 .inner .title {
  text-align: center;
  margin-bottom: 6.6rem;
}

.sub4 .inner .title h3 {
  font-size: var(--fs72);
  font-family: 'PaperlogyExbold';
  color: #fff;
  line-height: 1.5;
}

.sub4 .inner .title p {
  font-size: 21px;
  font-weight: 800;
}

.sub4 .inner .form_container {
  background-color: #000;
  color: #fff;
  max-width: 1480px;
  padding-inline: 20px;
  margin: 0 auto;
  border: 2px solid;
  border-image: linear-gradient(90deg, rgba(0, 155, 255, 1) 0%, rgb(22, 62, 100, 1) 51%, rgba(22, 62, 100, 1) 100%);
  border-image-slice: 1;
  padding: 77px;
}

.sub4 .form_inner {
  display: flex;
}

.sub4 .form_inner .left {
  flex-basis: 40%;
}

.sub4 .form_inner .left .tit h5 {
  font-family: 'PaperlogyExbold';
  font-size: 24px;
  margin-bottom: 4rem;
}

.sub4 .form_inner .left .tit h4 {
  font-size: var(--fs42);
  font-weight: 700;
  line-height: 1.35;
}

.sub4 .form_inner .right {
  flex-basis: 55%;
}

.sub4 .form_inner .right ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.sub4 .form_inner .right ul li {
  width: calc((100% - 12px) / 2);
}

.sub4 .form_inner .right ul li p {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 12px;
}

.sub4 .form_inner .right ul li input {
  border: none;
  width: 100%;
  height: 52px;
  background-color: #fff;
  padding: 1rem;
}

.sub4 .form_inner .right ul li input::placeholder {
  font-size: 14px;
  font-family: var(--papper);
  color: #8b8b8b;
}

.sub4 .form_inner .right ul.email_wrap li {
  width: 100%;
}

.sub4 .form_inner .right ul.content_wrap li {
  width: 100%;
}

.sub4 .form_inner .right ul.content_wrap li textarea {
  width: 100%;
  height: 52px;
}

.sub4 .form_inner .right ul.content_wrap li textarea::placeholder {
  font-size: 14px;
  font-family: var(--papper);
  color: #8b8b8b;
  padding: 1rem;
}

.sub4 .form_inner .right ul.pri_wrap li {
  width: 100%;
}

.sub4 .form_inner .right ul.pri_wrap h6 {
  width: 100%;
  height: 150px;
  overflow-y: scroll;
  font-size: 14px;
  color: #8b8b8b;
  font-family: var(--papper);
  background-color: #fff;
  padding: 1rem;
  line-height: 1.5;
  font-weight: 400;
}

.sub4 .form_inner .right ul.agree_wrap {
  margin-bottom: 47px;
}

.sub4 .form_inner .right ul.agree_wrap li {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.sub4 .form_inner .right ul.agree_wrap input {
  width: 28px;
  height: 28px;
  border-radius: 12px;
}

.sub4 .form_inner .right ul.agree_wrap li p {
  font-size: 1rem;
  margin-bottom: 0px;
  font-family: var(--papper);
  font-weight: 400;
}

.sub4 .form_inner .right ul.submit_wrap {
  width: 100%;
}

.sub4 .form_inner .right ul.submit_wrap .submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: 1rem;
  background-color: #0070c0;
}

.sub4 .form_inner .right ul.submit_wrap .submit p {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--papper);
  font-weight: 500;
  font-size: 1.125rem;
}

@media (max-width: 1440px) {
  .sub4 .inner .title h3 {
    font-size: 3rem;
  }

  .sub4 .inner .title p {
    font-size: 1.125rem;
  }

  .sub4 .inner .form_container {
    padding: 4rem;
  }

  .sub4 .form_inner .left .tit h4 {
    font-size: 2.25rem;
  }
}

@media (max-width: 1024px) {
  .sub4 {
    padding-block: 140px 100px;
  }

  .sub4 .inner .title h3 {
    font-size: 2.25rem;
  }

  .sub4 .inner .form_container {
    padding: 3rem;
  }

  .sub4 .form_inner {
    flex-direction: column;
    gap: 3rem;
  }

  .sub4 .form_inner .left,
  .sub4 .form_inner .right {
    flex-basis: 100%;
  }

  .sub4 .form_inner .left .tit h4 {
    font-size: 2rem;
  }

  .sub4 .form_inner .right ul {
    flex-direction: column;
    gap: 1.5rem;
  }

  .sub4 .form_inner .right ul li {
    width: 100%;
  }

  .sub4 .form_inner .right ul.agree_wrap li {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .sub4 .form_inner .right ul.submit_wrap .submit {
    font-size: 1rem;
    padding-block: 0.75rem;
  }
}

@media (max-width: 640px) {
  .sub4 {
    padding-block: 100px 80px;
  }

  .sub4 .inner .title h3 {
    font-size: 1.75rem;
  }

  .sub4 .inner .title p {
    font-size: 1rem;
  }

  .sub4 .inner .form_container {
    padding: 2rem;
  }

  .sub4 .form_inner .left .tit h5 {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .sub4 .form_inner .left .tit h4 {
    font-size: 1.5rem;
  }

  .sub4 .form_inner .right ul li input,
  .sub4 .form_inner .right ul.content_wrap li textarea {
    height: 44px;
    font-size: 0.9rem;
  }

  .sub4 .form_inner .right ul.agree_wrap input {
    width: 22px;
    height: 22px;
  }

  .sub4 .form_inner .right ul.submit_wrap .submit p {
    font-size: 1rem;
  }
}

/* contact 끝 */

/* 공통 요소 */
.bold {
  font-weight: 700;
}

.semi {
  font-weight: 600;
}

.white {
  color: #fff;
}

.mblue {
  color: #0070be;
}

.subblue {
  color: #009CFF;
}

.bgE9 {
  background-color: #E9E9E9;
}

.bgmblue {
  background-color: #0070BE;
}

.bgdarkblue {
  background-color: #163E64;
}

.bg19 {
  background-color: #191919;
}

.bg30 {
  background-color: #303030;
}


.tab_content.active {
  display: block;
}

.tab_content:not(.active) {
  display: none;
}

.gradient_txt {
  background: linear-gradient(#fff -40%, #0097f7 100%);
  background-size: 100% 160%;
  background-position: 0 0;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: gradientFlow 1.3s ease-in-out infinite;
}

/* 반응형 */
@media screen and (max-width: 1441px) {
  .m1 .m1_swiper {
    height: 100%;
  }


  .m1 .txt_box .m_txt h3 {
    /* font-size: 70px; */
    margin-block: 0.5rem 3rem;
  }

  .m1 .txt_box .m_txt p {
    font-size: 1.125rem;
  }

  .m1 .txt_box .m_txt::after {
    width: 40%;
    right: 6vw;
  }


  :root {
    --fs120: 70px;
    --fs62: 40px;
    --fs42: 28px;
    --fs60: 40px;
    --fs72: 40px;
  }

  .m2 .m2_Mswiper .desc1 .tit .cont p {
    word-break: keep-all;
  }

  .m2 .m2_Mswiper .desc1 .tit .cont p br {
    display: none;
  }

  .m2 .m2_Mswiper .desc1 .img_box li .descp p {
    font-size: 1rem;
  }

  .m5 .flex_wrap .left {
    padding-inline: 8.2%;
  }


  /* sub1 */
  .sub1_1_1 .desc h3 {
    font-size: 32px;
  }

  .sub1_1_1 .desc h5 {
    font-size: 26px;
    padding-block: 1.5rem;
  }

  .sub1_1_1 .tit {
    color: #fff;
    padding-inline: 15.5vw;
    margin-bottom: 0;
    margin-block: 3rem 3.5rem;
  }

  .sub1_1_2 .inner {
    padding-inline: 15.5vw;
  }

  .sub1_1_2 .inner .his_item ul li {
    line-height: 1.5;
    margin-bottom: 1.25rem;
  }


  /* sub2 */
  .sub2_1_1 .tit h3 {
    font-size: 40px;
    line-height: 1.3;
  }

  .sub2_1_1 .tit p {
    line-height: 1.5;
  }

  .sub2_1_1 .item_box {
    margin-top: 10vw;
  }

  .sub2_1_1 .item_box .pro img {
    margin: 0 auto;
  }

  .sub2_1_1 .item_box .arrow_box {
    height: 90%;
  }

  .sub2_1_1 .desc_wrap ul li h3 {
    font-size: 26px;
  }

  .sub2_1_1 .desc_wrap ul {
    justify-content: center;
    gap: 10vw;
  }

  .sub2_1_1 .desc_wrap ul li {
    gap: 1.25rem;
    flex-direction: column;
  }

  .sub2_1_1 .desc_wrap ul li p {
    padding-top: 0;
  }

  .sub2_1_2 .txt_box h3 {
    font-size: 40px;
  }

  .sub2_1_2 .txt_box h3:last-of-type {
    font-size: 30px;
    margin-top: 1.5rem;
  }

  .sub2_1_2 .desc {
    margin-top: 0;
  }

  .sub2_1_2 .wrap_box {
    padding-block: 10vw;
  }

  .sub2_1_2 .pro_box {
    margin-top: 0;
  }

  .sub2_1_2 .wrap_box {
    padding-left: 10vw;
  }

  .sub2_1_2 .desc p {
    line-height: 1.8;
    max-width: 90%;
    word-break: keep-all;
  }

  .certi_sec .top {
    max-width: initial;
    padding-inline: 10vw;
  }

  .certi_sec .top .tit h3 {
    font-size: 40px;
  }

  .certi_sec .certi_wrap img {
    height: 470px;
  }

  .certi_sec .certi_wrap li {
    margin-left: -20.5vw;
  }

  .sub2_1_3 {
    padding-left: 10vw;
  }

  .sub2_1_4 .inner .img_box {
    margin-left: 0;
  }

  .sub2_1_4 .inner .txt_box h4:last-of-type {
    font-size: 30px;
    margin-top: 1.5rem;
  }

  .sub2_1_4 .inner .txt_box h4 {
    font-size: 40px;
  }

  .sub2_1_4 .inner .img_box img {
    max-width: 100%;
    border-bottom: 1px solid #bdbdbd;
  }












}

@media screen and (max-width: 1281px) {
  .gnb .inner .img_wrap {
    display: none;
  }

  .gnb .inner .menu_wrap {
    width: 100%;
  }

  /* main */







}

@media screen and (max-width: 500px) {
  /* header {
        background-color: #0070be;
    } */

  header .ham {
    display: flex;
  }

  .gnb .inner {
    padding-inline: 20px;
    padding-top: 6rem;
    align-items: start;
  }

  .gnb .inner .menu_wrap>ul {
    flex-direction: column;
    gap: 2rem;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1 {
    transition: 0.3s;
    border-left: 2px solid transparent;
    padding-left: 1rem;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1:hover {
    border-left: 2px solid #006cb9;
    transition: 0.3s;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1>a {
    text-align: left;
    cursor: auto;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1::before {
    content: none;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1 ul {
    display: none;
  }

  .gnb .inner .menu_wrap ul .gnb_depth1 ul li a {
    text-align: left;
  }
}

/* 애니메이션 */
@keyframes gradientFlow {
  0% {
    background-position: 0 0%;
  }

  50% {
    background-position: 0 100%;
  }

  100% {
    background-position: 0 0%;
  }
}

@keyframes gradientFlow2 {
  0% {
    background-position: 0 0%;
  }

  50% {
    background-position: 0 180%;
  }

  100% {
    background-position: 0 0%;
  }
}

@keyframes gradientFlow3 {
  0% {
    background-position: 0 0%;
  }

  50% {
    background-position: 180% 0;
  }

  100% {
    background-position: 0 0%;
  }
}

@keyframes gradientFlow4 {
  0% {
    background-position: 0 0%;
  }

  50% {
    background-position: 230% 80%;
  }

  100% {
    background-position: 0 0%;
  }
}

@keyframes blink {
  0% {
    opacity: 0.45;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 0.45;
  }
}

@keyframes blinkWhite {
  0% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0.25;
  }
}

@keyframes leftMove {
  0% {
    margin-left: 0rem;
  }

  25% {
    margin-left: 0.25rem;
  }

  50% {
    margin-left: -1rem;
  }

  75% {
    margin-left: -0.25rem;
  }

  100% {
    margin-left: 0rem;
  }
}

@keyframes rightMove {
  0% {
    margin-right: -1rem;
  }

  25% {
    margin-right: -1.25rem;
  }

  50% {
    margin-right: -2rem;
  }

  75% {
    margin-right: -1.25rem;
  }

  100% {
    margin-right: -1rem;
  }
}

@keyframes topMove {
  0% {
    margin-top: 0rem;
  }

  25% {
    margin-top: 0.25rem;
  }

  50% {
    margin-top: -1rem;
  }

  75% {
    margin-top: -0.25rem;
  }

  100% {
    margin-top: 0rem;
  }
}

@keyframes downMove {
  0% {
    margin-bottom: 0rem;
  }

  25% {
    margin-bottom: 0.25rem;
  }

  50% {
    margin-bottom: -1rem;
  }

  75% {
    margin-bottom: -0.25rem;
  }

  100% {
    margin-bottom: 0rem;
  }
}