@charset "utf-8";

@import "reset.css";
@import "common.css";

/* header */
header {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
  width: 100%;
  height: 7rem;
  background-color: #000;
}
header .inner {
  display: flex;
  align-items: center;
  height: 100%;
  font-size: 2rem;
  font-weight: 300;
}
header .logo a {
  font-weight: 900;
  font-size: 2.4rem;
}
header .mo-btn {
  display: none;
}
header .mo-btn svg {
  padding: 2rem;
}
header .gnb {
  margin-left: 4.8rem;
}
header .gnb .gnb-list {
  display: flex;
  gap: 8rem;
}
header .lang {
  display: block;
  margin-left: auto;
  color: #fff;
}
/* footer */
.footer {
  padding: 6rem 0;
  color: #fff;
  background-color: #000;
}
.footer .info {
  text-align: center;
  font-size: 1.4rem;
}
.footer .info span {
  display: block;
}
.footer .info span + span {
  margin-top: 1rem;
}

/* btn-top */
.btn-top-wrap {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  z-index: 10;
}
.btn-top {
  display: none;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  padding: 1.2rem;
  border-radius: 50%;
  background-color: #fff;
}

/* home */
.home .sc-banner {
  background-color: var(--c-accent);
}
.home .sc-banner .banner {
  position: relative;
}
.home .sc-banner .inner {
  padding: 10rem 3.2rem;
  text-align: center;
}
.home .sc-banner .sc-title {
  margin: 0 auto 4rem;
  line-height: 1.25;
  text-wrap: balance;
  font-weight: 700;
  /* 지정된 <br> 위치가 중간 너비에서도 유지되도록 유동 크기 */
  font-size: clamp(3.2rem, 4.4vw, 6rem);
}
.home .sc-banner .sc-title span {
  color: var(--c-accent);
}
.home .sc-banner .desc {
  max-width: var(--measure);
  margin: 0 auto;
  line-height: var(--lh-body);
  text-wrap: pretty;
  font-weight: 500;
  font-size: 2rem;
  color: rgaba(255, 255, 255, 0.8);
}
.home .sc-feature .sc-title {
  margin: 0 auto 5.4rem;
  text-align: center;
  line-height: 1.25;
  text-wrap: balance;
  font-weight: 700;
  font-size: clamp(3.2rem, 4.2vw, 5.2rem);
}
.home .sc-feature .desc {
  max-width: var(--measure);
  margin: 0 auto 7.4rem;
  text-align: center;
  line-height: var(--lh-body);
  text-wrap: pretty;
  font-weight: 500;
  font-size: 2rem;
  color: var(--c-muted);
}
.home .sc-feature .feature-list {
  margin: 0 auto;
}
.home .sc-feature .feature-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8rem;
}
.home .sc-feature .feature-list li + li {
  margin-top: 6rem;
}
.home .sc-feature .feature-list li img {
  width: 28%;
  border-radius: 0.6rem;
}
/* .home .sc-feature .feature-list li .txt {
  width: 50%;
} */
.home .sc-feature .feature-list li .txt {
  max-width: 60rem;
}
.home .sc-feature .feature-list li .txt strong {
  display: block;
  margin-bottom: 1.6rem;
  line-height: 1.3;
  text-wrap: balance;
  font-weight: 700;
  font-size: 2.4rem;
}
.home .sc-feature .feature-list li .txt p {
  line-height: 1.7;
  text-wrap: pretty;
  font-weight: 500;
  font-size: 1.6rem;
  color: var(--c-muted);
}
.home .sc-service .service-list li {
  margin-top: 6rem;
}
.home .sc-service .service-list li > .img {
  position: relative;
}
.home .sc-service .service-list li > .img > .inner {
  position: absolute;
  left: 0;
  bottom: 6rem;
  width: 100%;
  left: 50%;
  transform: translateX(-50%);
}
.home .sc-service .service-list li .txt {
  margin-top: 4rem;
}
.home .sc-service .service-list li .txt span {
  font-weight: 700;
  font-size: 2.8rem;
  color: var(--c-accent);
}
.home .sc-service .service-list li .txt strong {
  display: block;
  margin-bottom: 2.6rem;
  line-height: 1.1;
  letter-spacing: -0.1rem;
  font-weight: 700;
  font-size: 3.5vw;
}
.home .sc-service .service-list li .txt .info {
  font-weight: 500;
  font-size: 1.4vw;
  color: rgba(255, 255, 255, 0.8);
}
.home .sc-service .service-list li .mySwiper {
  margin-top: 12rem;
  padding-bottom: 8rem;
  overflow: visible;
}
.home .sc-service .service-list li .mySwiper .swiper-slide .img {
  width: 100%;
  margin-bottom: 3.2rem;
  border-radius: 1.2rem;
  overflow: hidden;
}
.home .sc-service .service-list li .mySwiper .swiper-slide .tit {
  display: block;
  margin-bottom: 2.4rem;
  font-weight: 700;
  font-size: 1.6rem;
}
.home .sc-service .service-list li .mySwiper .swiper-slide .desc {
  line-height: 1.7;
  text-wrap: pretty;
  font-weight: 500;
  font-size: 1.6rem;
  color: var(--c-muted);
}
.home .sc-service .service-list li .swiper-container .btn-prev,
.home .sc-service .service-list li .swiper-container .btn-next {
  display: none;
}

/* about */
.about main,
.contact main {
  color: #000;
}
.about .sc-title {
  margin-bottom: var(--sp-10);
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  font-weight: 700;
  font-size: var(--fs-h1);
  text-align: center;
}
.about .sc-banner .inner {
  padding: var(--sp-16) 3.2rem;
}
.about .sc-banner .img {
  position: relative;
}
.about .sc-banner .img img {
  object-fit: cover;
}
.about .sc-banner .img span {
  position: absolute;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  font-family: "Oswald", "NanumSquareNeo", sans-serif;
  font-weight: 900;
  font-size: 8vw;
  white-space: nowrap;
}
.about .sc-banner .txt {
  text-align: center;
}
.about .sc-banner .txt h2 {
  margin-bottom: var(--sp-4);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  font-weight: 700;
  font-size: var(--fs-display);
}
.about .sc-banner .txt p {
  line-height: var(--lh-snug);
  font-weight: 500;
  font-size: var(--fs-h3);
  color: var(--c-muted);
}
.about .sc-company .info dl {
  max-width: 78rem;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) 0;
  margin: 0 auto;
  line-height: var(--lh-body);
  font-size: var(--fs-lg);
  color: var(--c-muted);
}
.about .sc-company .info dt {
  flex-basis: 28%;
  font-weight: 400;
}
.about .sc-company .info dd {
  flex-basis: 72%;
  font-weight: 600;
  color: #000;
}

/* about — vision */
.about .sc-vision .vision-list {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
}
.about .sc-vision .vision-list li + li {
  margin-top: var(--sp-6);
  padding-top: var(--sp-6);
  border-top: 0.1rem solid var(--c-rule);
}
.about .sc-vision .vision-list li span {
  display: block;
  margin-bottom: var(--sp-2);
  line-height: var(--lh-snug);
  font-weight: 300;
  font-size: var(--fs-h3);
}
.about .sc-vision .vision-list li span strong {
  font-weight: 700;
  color: var(--c-accent);
}
.about .sc-vision .vision-list li p {
  text-align: center;
  line-height: var(--lh-body);
  font-size: var(--fs-lg);
}

/* about — history */
.about .sc-history .history-list {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
}
.about .sc-history .history-list li {
  display: flex;
  gap: var(--sp-6);
}
.about .sc-history .history-list li + li {
  margin-top: var(--sp-6);
  padding-top: var(--sp-6);
}
.about .sc-history .history-list li > span {
  flex: 0 0 auto;
  min-width: 10rem;
  line-height: var(--lh-snug);
  font-weight: 300;
  font-size: var(--fs-h3);
}
.about .sc-history .history-list li span em {
  font-weight: 900;
  color: var(--c-accent);
}
.about .sc-history .history-list li .desc {
  flex: 1 1 auto;
}
.about .sc-history .history-list li p {
  line-height: var(--lh-body);
  font-size: var(--fs-lg);
  word-break: break-word;
}
.about .sc-history .history-list li p + p {
  margin-top: var(--sp-1);
}
.about .sc-patent .patent-list {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 138rem;
  margin: 0 auto;
}
.about .sc-patent .patent-list li {
  flex-basis: calc((100% - 4rem) / 3);
  box-shadow: 0.1rem 0.1rem 0.7rem 0rem;
}
.about .sc-award .award-list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 2rem;
  max-width: 138rem;
  margin: 0 auto;
}
.about .sc-award .award-list li {
  display: flex;
  flex-basis: calc((100% - 4rem) / 3);
  box-shadow: 0.1rem 0.1rem 0.7rem 0rem;
}
.about .img-logo {
  padding: 10rem 0 20rem;
  max-width: 38rem;
  margin: 0 auto;
}

/* contact */
.contact .sc-contact {
  padding-bottom: 13.6rem;
}
.contact .sc-title {
  padding: 4rem 0;
  text-align: center;
  font-weight: 700;
  font-size: 4.8rem;
}
.contact .map {
  margin-bottom: 4rem;
  border-radius: 1.5rem;
  overflow: hidden;
}
.contact .info li {
  line-height: 1.8;
  font-weight: 400;
}
.contact .info .company {
  font-weight: 400;
  font-size: 2.4rem;
}
.contact .info .address {
  font-size: 2rem;
}
.contact .sub-title {
  padding: 9.6rem 0;
  text-align: center;
  font-weight: 700;
  font-size: 3rem;
}
.contact .form-contact {
  display: flex;
  gap: 4rem;
  border-radius: 1.5rem;
  background: #fff;
}
.contact .input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  justify-content: space-between;
}
.contact .input-item label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 400;
  font-size: 1.8rem;
  color: #000;
}
.contact .input-item input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 1.6rem;
  font-weight: 400;
  font-size: 1.6rem;
  background-color: #f3f4f6;
}
.contact .input-item input::placeholder {
  font-size: 1.4rem;
  color: #9ca3af;
}
.contact .input-item textarea {
  width: 100%;
  height: 24.9rem;
  box-sizing: border-box;
  padding: 1.6rem;
  font-weight: 200;
  font-size: 1.6rem;
  background-color: #f3f4f6;
}
.contact .input-item textarea::placeholder {
  font-size: 1.4rem;
  color: #9ca3af;
}
.contact .btn-send {
  padding: 1.5rem 3.2rem;
  font-size: 1.8rem;
  color: #fff;
  background-color: #000;
}

/************** media query ***************/
@media (max-width: 900px) {
  .home .sc-service .service-list li .mySwiper .swiper-slide {
    max-width: 32rem;
  }
  .home .sc-service .service-list li .mySwiper .swiper-slide .tit {
    font-size: 2.4rem;
  }
  .home .sc-service .service-list li .mySwiper .swiper-slide .desc {
    font-size: 1.8rem;
  }
  .home .sc-service .service-list li .swiper-container {
    position: relative;
  }
  .home .sc-service .service-list li .swiper-container .btn-prev,
  .home .sc-service .service-list li .swiper-container .btn-next {
    display: block;
    position: absolute;
    z-index: 5;
    width: 4.4rem;
    height: 4.4rem;
    cursor: pointer;
  }
  .home .sc-service .service-list li .swiper-container .btn-next {
    bottom: 0;
    right: 0;
  }
  .home .sc-service .service-list li .swiper-container .btn-prev {
    bottom: 0;
    right: 7rem;
  }
  .home .sc-service .service-list li .swiper-container .btn-disabled {
    opacity: 0.3;
    pointer-events: none;
    cursor: default;
  }
}
@media (max-width: 720px) {
  /* header */
  header .inner {
    justify-content: space-between;
    padding-left: 0;
  }
  header .logo {
    order: 2;
  }
  header .logo a {
    font-size: 2.8rem;
  }
  header .mo-btn {
    order: 1;
    display: block;
  }
  header .mo-btn svg {
    padding: 2rem;
    color: #fff;
  }
  header .gnb {
    position: fixed;
    left: 0;
    top: 7rem;
    width: 100%;
    /* fixed 요소의 %높이는 뷰포트 기준이라 top:7rem 만큼 화면 밖으로 밀린다 */
    height: calc(100% - 7rem);
    height: calc(100dvh - 7rem);
    overflow-y: auto;
    background-color: #000;
    margin-left: 0;
    transform: translateX(-100%);
    visibility: hidden;
    transition:
      transform 0.25s ease-in-out,
      visibility 0s linear 0.25s;
  }
  header.nav-open .gnb {
    transform: translateX(0);
    visibility: visible;
    transition:
      transform 0.25s ease-in-out,
      visibility 0s linear 0s;
  }
  header .gnb .gnb-list {
    flex-direction: column;
    gap: 0;
    padding: 4rem 0;
  }
  header .gnb .gnb-list li a {
    display: block;
    padding: 2.8rem 3.2rem;
    font-size: 3rem;
  }
  header .lang {
    order: 3;
    margin-left: 0;
  }

  /* home */
  /* .home .sc-banner .banner .banner-img {
    height: calc(100vh - 7rem);
  }
  .home .sc-banner .banner .banner-img img {
    height: 100%;
    object-fit: cover;
  }
  .home .sc-banner .banner .banner-txt {
    display: none;
  }
  .home .sc-banner .banner .mo-txt-img {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    padding: 3rem;
  }
  .home .sc-banner .banner .img-logo {
    bottom: 3rem;
    width: 47vw;
  } */
  /* 타이틀 크기는 clamp()가 전 구간을 담당하므로 여기서 덮어쓰지 않는다 */
  /* .home .sc-banner .desc {
    font-size: 1.8rem;
  } */
  .home .sc-feature .sc-title {
    margin-bottom: 2.8rem;
  }
  .home .sc-feature .feature-list {
    max-width: 100%;
  }
  .home .sc-feature .feature-list li {
    flex-direction: column;
    gap: 4rem;
  }
  .home .sc-feature .feature-list li img {
    width: 100%;
  }
  .home .sc-feature .feature-list li .txt {
    width: 100%;
    max-width: 100%;
  }
  .home .sc-feature .feature-list li .txt strong {
    font-size: 2.8rem;
  }
  .home .sc-feature .feature-list li .txt p {
    font-size: 1.8rem;
  }
  .home .sc-service .service-list li .txt span {
    font-size: 2.4rem;
  }
  .home .sc-service .service-list li .txt strong {
    margin-bottom: 1rem;
    font-size: 5.4vw;
  }
  .home .sc-service .service-list li .txt .info {
    font-size: 1.8rem;
  }
  .home .sc-service .service-list li .mySwiper {
    margin-top: 6rem;
  }
  .home .sc-service .service-list li > .img {
    height: 60rem;
  }
  .home .sc-service .service-list li > .img img {
    height: 100%;
    object-fit: cover;
  }
  .home .sc-service .service-list li > .img > .inner {
    bottom: 4rem;
  }

  /* about */
  .about .sc-title {
    margin-bottom: var(--sp-6);
    font-size: var(--fs-h2);
  }
  /* .about .sc-banner .img {
    height: 100vh;
  }
  .about .sc-banner .img img {
    height: 100%;
  } */
  .about .sc-banner .img span {
    font-size: 17vw;
  }
  .about .sc-banner .inner {
    padding: var(--sp-12) 3.2rem;
  }
  .about .sc-banner .txt h2 {
    margin-bottom: var(--sp-3);
    font-size: var(--fs-h2);
  }
  .about .sc-banner .txt h2 .mo {
    display: block;
  }
  .about .sc-banner .txt p {
    font-size: var(--fs-lg);
  }
  .about .sc-company .info {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-5);
  }
  .about .sc-company .info dl {
    flex-direction: column;
  }
  .about .sc-company .info dd + dt {
    margin-top: var(--sp-2);
  }
  .about .sc-vision .vision-list li + li,
  .about .sc-history .history-list li + li {
    margin-top: var(--sp-5);
    padding-top: var(--sp-5);
  }
  .about .sc-history .history-list li {
    flex-direction: column;
    gap: var(--sp-2);
  }
  .about .sc-patent .patent-list {
    gap: 4rem;
  }
  .about .sc-patent .patent-list li {
    flex-basis: 100%;
  }
  .about .sc-award .award-list {
    gap: 4rem;
  }
  .about .sc-award .award-list li {
    flex-basis: 100%;
  }
  .about .img-logo {
    max-width: 28rem;
  }

  /* contact */
  .contact .form-contact {
    flex-direction: column;
  }
}