@charset "UTF-8";
/************************************************************************************/
/************************************* Colors *************************************/
/************************************************************************************/
:root {
  --white:#fff;
  --black:#000;
  --red:#be1b23;
  --blue:#194bae;
  --light-blue:#5163c0;
  --deep-blue:#05014a;
  --orange:#ff9644;
  --gray-cd:#cdcdcd;
  --gray-af:#afafaf;
  --gray-e8:#e8e8e8;
  --gray-f8:#f8f8f8;
  --gray-fa:#fafafa;
  --gray-f2:#f2f2f2;
  --gray-f5:#f5f5f5;
  --gray-d2:#d2d2d2;
  --gray-d4:#d4d4d4;
  --gray-d5:#d5d5d5;
  --gray-dd:#dddddd;
  --gray-f0:#f0f0f0;
  --gray-f1:#f1f1f1;
  --gray-f3:#f3f3f3;
  --gray-f7:#f7f7f7;
  --gray-7c:#7c7c7c;
  --gray-95: #959595;
  --gray-55: #555555;
  --gray-27: #272727;
  --gray-33: #333333;
  --gray-88: #888888;
  --main-color:#1f396c;
  --point-color:#4f3126;
  --point01:#010A65;
  --gray-point: #606060;
  --black-point:#352f36;
  --gray-bg: #f8f8f8;
  --gray-bg2: #f3f3f3;
  --gray-dark-bg: #eaeaea;
  --font-basic: #252323;
  --border-color:#d7d7d7;
  --border-color2: #bfbfbf;
  --footer-bg: #252323;
  --footer-txt1: #aaaaaa;
  --instagram: #ff0074;
  --facebook: #0866ff;
  --naver: #03c75a;
  --youtube: #ff0000;
  --kakao: #fee500;
}

/* font-size */
/* absolute-center */
/* transition */
/************************************************************************************/
/*************************************** common ***************************************/
/************************************************************************************/
/* common */
html {
  font-size: 62.5%;
}

body {
  font-family: "Pretendard", 맑은고딕, "Dotum", 돋움, "Arial", "sans-serif";
  font-weight: 400;
  font-size: 1.8rem;
  line-height: 1.4;
  word-break: keep-all;
  letter-spacing: -0.02em;
  color: var(--font-basic);
}
@media (max-width: 1024px) {
  body {
    font-size: 1.6rem;
  }
}
@media (max-width: 768px) {
  body {
    font-size: 1.5rem;
  }
}
body a {
  color: var(--font-basic);
  text-decoration: none;
}
body.en-body {
  letter-spacing: 0;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--black);
  line-height: 1.4;
  font-weight: 600;
}

a, input, button, select {
  outline-offset: 2px;
  outline-color: var(--font-basic);
}

table {
  width: 100%;
}

.center {
  text-align: center;
}

.wrap-in {
  max-width: 1380px;
  margin: 0 auto;
}
@media screen and (max-width: 1380px) {
  .wrap-in {
    max-width: calc(100% - 64px);
  }
}
@media screen and (max-width: 768px) {
  .wrap-in {
    max-width: calc(100% - 40px);
  }
}
@media screen and (max-width: 320px) {
  .wrap-in {
    max-width: calc(100% - 32px);
  }
}

.wrap-in2 {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
@media screen and (max-width: 1380px) {
  .wrap-in2 {
    max-width: calc(100% - 64px);
  }
}
@media screen and (max-width: 768px) {
  .wrap-in2 {
    max-width: calc(100% - 40px);
  }
}
@media screen and (max-width: 320px) {
  .wrap-in2 {
    max-width: calc(100% - 32px);
  }
}

.inner {
  max-width: 1220px;
  margin: 0 auto;
}
@media screen and (max-width: 1220px) {
  .inner {
    max-width: calc(100% - 64px);
  }
}
@media screen and (max-width: 768px) {
  .inner {
    max-width: calc(100% - 40px);
  }
}
@media screen and (max-width: 320px) {
  .inner {
    max-width: calc(100% - 32px);
  }
}

.inner2 {
  max-width: 1180px;
  margin: 0 auto;
}
@media screen and (max-width: 1180px) {
  .inner2 {
    max-width: calc(100% - 64px);
  }
}
@media screen and (max-width: 768px) {
  .inner2 {
    max-width: calc(100% - 40px);
  }
}
@media screen and (max-width: 320px) {
  .inner2 {
    max-width: calc(100% - 32px);
  }
}

.wrap-in-m {
  max-width: 1600px;
  margin: 0 auto;
}
@media screen and (max-width: 1600px) {
  .wrap-in-m {
    max-width: calc(100% - 64px);
  }
}
@media screen and (max-width: 768px) {
  .wrap-in-m {
    max-width: calc(100% - 40px);
  }
}
@media screen and (max-width: 320px) {
  .wrap-in-m {
    max-width: calc(100% - 32px);
  }
}

.p-none {
  display: none;
}
@media screen and (max-width: 1280px) {
  .p-none {
    display: block;
  }
}

.pt-none {
  display: none;
}
@media screen and (max-width: 768px) {
  .pt-none {
    display: block;
  }
}

/*************************************** new - header ***************************************
#header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    height: calc(40px + (1.25vw + 8px) * 2 + 1px);
    z-index: 9999;
    font-size: clamp(1.6rem, 1.04166vw, 2.4rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1;
    color: #fff;

    .header-wrapper {
        position: relative; height: 100%;
        border-bottom: 1px solid rgba(0,0,0,0);
        transition: background-color 350ms ease;
        box-sizing: border-box;
        padding: 0 max(1.6rem, 4.16666vw);
    }

    .header-inner {
        display:flex;
        justify-content:space-between;
        align-items:center;
        height:100%;
    }

    .header-units {
        display:flex;
        align-items:center;

        li { position: relative; }

        a, button { display:block; }

        .icon svg { display:block; width:1.1em; height:auto; }
        .txt { display:block; }

        &-subscribe {
            padding-right:1.2em; margin-right:1.2em; position:relative;

            button { display:flex; gap:.4em; align-items:center; cursor:pointer; }

            &::after {
            content:""; width:1px; height:18px; background:#fff; opacity:.3;
            position:absolute; right:0; top:50%; transform:translateY(-50%);
            }
        }

        &-lang {
            margin-right:1.2em; color:inherit;

            .icon { display:none; }
            .lang-list, .lang-toggle-btn { display:none; }
            .lang-list-m { display:flex; align-items:center; }
            a { color:#222222; }
        }

        &-search {
            button {
            cursor:pointer;
            .icon {
                svg.mobile { display:none; }
            }
            }
        }

        &-mobile { display:none; }
    }

    .header-logo {
        position:relative; width:7.25em; z-index:2;

        img {
            position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
            width:100%; opacity:0; transition:opacity 350ms ease;

            &.white { opacity:1; }
        }
  }

  .gnb-bg {
    position:absolute; top:0; left:0; background:#fff;
    width:100%; height:0; transition:350ms ease; transition-duration:.4s;

    &::before {
      content:""; position:absolute; top:calc(40px + (1.25vw + 8px) * 2 + 1px - 1px);
      left:0; width:100%; height:1px; background:#e5e5e5; opacity:0;
    }
  }

  .gnb-list {
    display:flex;

    > li {
      position:relative;

      &::before {
        content:""; position:absolute; left:50%; bottom:0; width:0; height:2px;
        background:#f37321; transition:350ms ease; transition-property:width,left;
      }

      &:last-child .gnb-2depth::after {
        content:""; position:absolute; top:0; right:0; width:1px; height:0;
        background:#e5e5e5; transition:350ms ease; transition-property:height;
      }
    }

    &.active {
      .gnb-about .gnb-1depth > a     { padding-left:2.2em;  padding-right:2.2em; }
      .gnb-industries .gnb-1depth > a{ padding-left:2.2em;  padding-right:2.2em; }
      .gnb-companies .gnb-1depth > a { padding-left:1.85em; padding-right:1.85em; }
      .gnb-sustainability .gnb-1depth > a { padding-left:1.475em; padding-right:1.475em; }
      .gnb-careers .gnb-1depth > a   { padding-left:2.6em;  padding-right:2.6em; }
      .gnb-newsroom .gnb-1depth > a  { padding-left:1.925em; padding-right:1.925em; }
    }

    &:not(.active) .hover::before { opacity:0; transition:none; }

    .hover:not(.gnb-companies, .gnb-careers) .gnb-2depth::before { opacity:1; }

    @media screen and (min-width:1281px) {
      .hover::before { width:100%; left:0; }
    }
  }

  .gnb-1depth {
    position:relative; height:calc(40px + (1.25vw + 8px) * 2 + 1px); display:flex; align-items:center;

    > a {
      padding:.5em 1.2em;
      transition:350ms ease;
      transition-property:color,padding;
      color: #fff;

      .font-hanwha {
        padding-left:.2em; font-size:max(1.3rem, .88542vw);
        font-weight:400; letter-spacing:-0.01em; line-height:1.2;
      }
      .icon { display:none; }
    }
  }

  .gnb-2depth {
    position:absolute; top:100%; left:0; width:100%; text-align:center;
    padding:1.1875em 0 2.4em; box-sizing:border-box;
    opacity:100; visibility:hidden; isolation:isolate; box-sizing:border-box;

    &::before {
      content:""; position:absolute; top:0; left:0; width:100%; height:100%;
      background:rgba(0,0,0,.02); opacity:0; transition:opacity 350ms ease; z-index:1;
    }

    &-list {
      position:relative; z-index:2;

      > li > a {
        display:block; padding:.4375em;
        font-size:clamp(1.3rem, .83333vw, 2rem); font-weight:400;
        letter-spacing:-0.01em; line-height:1.3; color:#222222;

        span {
          background-image:linear-gradient(transparent calc(100% - 1px), #222222 1px);
          background-repeat:no-repeat; background-size:0% 100%; transition:background-size .35s;
        }
      }

      @media screen and (min-width:1281px) {
        > li > a:hover span { background-size:100% 100%; }
      }
    }
  }

  .gnb-mobile-dimmed { display:none; }
  .mobile-subscribe-btn { display:none; }

  &.main-header {
    .header-wrapper::after {
      content:""; position:absolute; top:0; left:0; width:100%; height:100%;
      background:linear-gradient(180deg, rgba(0,0,0,.2) 0%, rgba(0,0,0,0) 100%);
      transition:400ms ease; transition-property:background-color; z-index:-1;
    }
  }

  &.dark, &.fixed, &[data-open=true] {
    .header { color:#222222; }
    .header-wrapper { background:#fff; }
    .header-wrapper::after { background:none; }

    .header-units {
      a, button { color:#222222; }

      &-subscribe {
        .icon svg path { fill:#222222; }
        &::after { background:#222222; }
      }

      &-lang { color:#222222; }

      &-search .icon {
        svg { path, rect { fill:#222222; } }
      }
    }

    .header-logo img.black { opacity:1; }
    .gnb-list .gnb-1depth a { color:#222222; }
  }

  &.fixed:not([data-open=true]) {
    .header-wrapper { border-bottom:1px solid #e5e5e5; }
    .header-wrapper::after { background:#fff; }
    .header-units-mobile .mobile-menu-btn .default path { fill:#222222; }
  }

  &.top { .header-wrapper { border-bottom-color:transparent; } }

  &[data-open=true] {
    .gnb-bg { height: var(--activeHeight); }
    .gnb-bg::before { opacity:1; transition-delay:.2s; }
    .gnb-1depth > a { color:#222222; }

    .gnb-list {
      > li:last-child .gnb-2depth { border-right:1px solid #e5e5e5; }

      .gnb-2depth {
        opacity:1; visibility:visible;
        transition:350ms ease; transition-property:opacity,visibility,background-color; transition-delay:.3s;
        border-left:1px solid #e5e5e5;
      }
    }
  }

  &.is-search {
    .header-wrapper::before { opacity:0; }
    .header-logo { z-index:10; }
    .header-logo img.black { opacity:1; }
    .header-units-lang { visibility:hidden; }
  }

  @media screen and (min-width:1281px) {
    #gnb { position:absolute; top:0; left:50%; transform:translateX(-50%); }
    .gnb-bg { width:100vw; left:50%; transform:translateX(-50%); }
    .gnb-1depth > a { white-space:nowrap; }
    .gnb-mobile-top { display:none; }

    .header-units-lang {
      position:relative;

      .lang-toggle-btn { display:block; cursor:pointer; }
      .lang-toggle-btn.open + .lang-list { opacity:1; visibility:visible; }

      .lang-list-m { display:none; }

      .lang-list {
        position:absolute; top:100%; left:50%; margin-top:.75em; transform:translateX(-50%);
        display:flex; flex-direction:column; background:#fff; width:4.5em; padding:.5em 0;
        box-shadow:0 0 10px 0 rgba(0,0,0,.1); border-radius:max(.6rem, .41667vw);
        opacity:0; visibility:hidden; transition:350ms ease; transition-property:opacity,visibility;
        font-size:clamp(1.3rem, .83333vw, 2rem); font-weight:400; letter-spacing:-0.01em; line-height:1.3;

        a {
          display:inline-flex; padding:.625em 0; justify-content:center;
          transition:background-color 350ms ease; color:#222222;

          &:hover {
            background:#F5F5F5;
            span { background-size:100% calc(100% - 3px); }
          }

          span {
            background-image:linear-gradient(transparent calc(100% - 1px), #222222 1px);
            background-repeat:no-repeat; background-size:0% calc(100% - 3px);
            transition:background-size .35s;
          }
        }
      }
    }
  }

  @media screen and (max-width:1280px) {
    height:7.2rem; font-size:1.6rem; font-weight:500;

    .header-logo { width:7.375em; }

    .header-units {
      width:100%; justify-content:space-between;

      &-subscribe, &-lang { display:none; }

      &-lang {
        display:none; align-items:center;
        font-size:1.6rem; font-weight:500; letter-spacing:-0.01em; line-height:1.5;

        .icon { display:block; margin-right:.8181818182em; }
        .icon svg { display:block; width:1.25em; }
        .active { color:#F37321 !important; }
      }

      &-search {
        margin-right:1.5384615385em;

        button .icon svg { display:block; width:1.5384615385em; }
        button .icon {
          svg.mobile { display:block; }
          svg.default { display:none; }
        }
      }

      &-mobile {
        display:inline-flex; align-items:center; width:24px; height:24px;

        .mobile-menu-btn {
          cursor:pointer; width:100%; height:100%;

          svg {
            position:absolute; top:0; left:0; width:100%; height:auto; transition:all 350ms ease;
          }
          .close { opacity:0; }
        }
      }
    }

    #gnb {
      position:absolute; top:7.2rem; top:0; left:0;
      padding:0 max(1.6rem, 4.16666vw);
      visibility:hidden; box-sizing:border-box; width:100vw; background:#fff;

      &.mobile {
        -webkit-transform: translate3d(100vw,0,0);
        transform: translate3d(100vw,0,0);
        transition: .5s cubic-bezier(.16,.68,.43,.99);
        transition-property: transform, visibility;
      }
    }

    .gnb-mobile-top {
      position:relative; height:7.2rem; margin:0 calc(-1 * max(1.6rem, 4.16666vw));

      &-inner {
        height:100%; opacity:0; transition:opacity .3s cubic-bezier(.16,.68,.43,.99);
      }

      .lang-box {
        display:flex; align-items:center; height:100%;
        font-size:1.6rem; font-weight:500; letter-spacing:-0.01em; line-height:1.5;

        .icon { display:block; margin-right:.5em; }
        .icon svg { display:block; width:1.25em; height:1.25em; }

        .lang-list-m {
          display:flex; align-items:center;

          a {
            display:flex; align-items:center; color:#222222;

            .txt { display:block; padding:0 .375em; }
            &.active { color:#F37321; }

            &:first-child::after {
              content:""; display:inline-flex; width:1px; height:.875em; background:#E5E5E5; margin:0 .5em;
            }
          }
        }
      }

      &::before {
        content:""; position:absolute; bottom:0; width:100vw; left:50%;
        transform:translateX(-50%); height:1px; background:#e5e5e5;
      }
    }

    .gnb-list {
      flex-direction:column; margin:1.5em 0 2.4230769231em;

      &-wrap {
        height:calc(100dvh - var(--topHeight, 7.2rem));
        overflow-y:scroll; opacity:0; transition:opacity .3s cubic-bezier(.16,.68,.43,.99);
        &::-webkit-scrollbar{ display:none; }
      }

      a { color:#222222; br { display:none; } }

      .gnb-1depth {
        display:block; height:auto;

        a {
          display:flex; justify-content:space-between; align-items:center; padding:.9230769231em 0;

          .font-hanwha { font-size:1.4rem; font-weight:700; letter-spacing:-0.01em; line-height:1.7; }

          .icon {
            display:block;

            svg {
              display:block; width:1.5384615385em; height:auto; isolation:isolate;

              path {
                transition:350ms ease; transition-property:fill, transform, opacity;
                transform-origin:center; will-change:fill, transform, opacity;
              }
            }
          }
        }
      }

      .gnb-2depth {
        position:relative; top:0; text-align:left; padding:0;
        overflow:hidden; transition:height 350ms ease;

        &-list {
          display:flex; flex-direction:column; gap:.9230769231em;
          padding:0 1.5384615385em 2.1538461538em;

          > li a { font-size:1.4rem; color:#222222; padding:0; }
        }
      }

      > li {
        border-bottom:1px solid #e5e5e5;

        &::before { display:none; }

        &:not([data-has-2dep]) .gnb-1depth .icon { opacity:0; }

        &.active .gnb-1depth a { color:#F37321; }

        &[data-open=true] {
          .gnb-1depth a {
            color:#F37321; padding-bottom:1.2307692308em;

            .icon svg path {
              transform:rotate(90deg);

              &:nth-child(1) { fill:#f37321; }
              &:nth-child(2) { opacity:0; }
            }
          }
        }
      }
    }

    .gnb-mobile-dimmed {
      position:fixed; top:0; left:0; width:100%;
      height:calc(100dvh + var(--topHeight, 7.2rem));
      background:rgba(0,0,0,.5); display:none; z-index:2;
    }

    .mobile-subscribe-btn {
      display:block; padding-bottom:2.4230769231em;

      button {
        display:flex; align-items:center; justify-content:center; gap:.5454545455em;
        width:100%; height:5.6rem; font-size:1.6rem; font-weight:500; letter-spacing:-0.01em; line-height:1.5;
        background:#F5F5F5; border-radius:max(.8rem, .83333vw); color:#222222;

        svg { display:block; width:1.25em; height:auto; }
      }
    }

    &.dark {
      .header-wrapper::before { display:none; }
      .header-units-mobile svg path { fill:#222222; }
    }

    &.open {
      .header-units-search { display:none; }
      .header-units-lang { display:flex; }
      .header-units-mobile { z-index:3; }
      .header-units-mobile .default { opacity:0; }
      .header-units-mobile .close { opacity:1; }

      #gnb { visibility:visible; -webkit-transform:translate3d(0,0,0); transform:translate3d(0,0,0); z-index:3; }
      .gnb-mobile-top-inner { opacity:1; }
      .gnb-list-wrap { opacity:1; }
      .gnb-mobile-dimmed { display:block; }
    }

    &:not(.open) {
      .gnb-mobile-top-inner, .gnb-list-wrap { transition-delay:0s; }
    }
  }

  @media screen and (max-width:767px) {
    height:6.4rem; font-size:1.6rem; font-weight:500;

    .header-logo { width:6.375em; }

    .header-units-lang {
      font-size:1.6rem; font-weight:500; letter-spacing:-0.01em; line-height:1.5;

      .icon { margin-right:.5em; }
      .icon svg { width:1.25em; }
      .icon svg path { vector-effect:non-scaling-stroke; }
      a .txt { padding:0 .375em; }
    }

    .header-units-search {
      margin-right:1.25em;
      button .icon svg { width:1.5em; }
    }

    .header-units-mobile { width:1.5em; height:1.5em; }

    .gnb-mobile-top { height:6.4rem; }

    .gnb-list {
      margin:1em 0 2em;

      &-wrap { height:calc(100dvh - var(--topHeight, 6.4rem)); }

      .gnb-1depth a { padding:1em 0; font-weight:500; }
      .gnb-1depth a .icon svg { width:1.5em; }

      .gnb-2depth-list {
        gap:1em; padding:0 1em 2.5625em;

        > li a { font-size:1.4rem; br { display:none; } }
      }

      > li[data-open=true] .gnb-1depth a { padding-bottom:1.5384615385em; }
    }

    .mobile-subscribe-btn button {
      font-size:1.6rem; font-weight:500; letter-spacing:-0.01em; line-height:1.5;
      gap:.5em; padding:1em 0;
    }
  }

  .header-search-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0px;
    background-color: #FFFFFF;
    transition: 0.35s ease;
    transition-property: height;
    z-index: 1;
    }
    .header-search-bg.open {
    height: var(--height);
    }
    .dimmed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    }
}

*/
/************************************************************************************/
/*************************************** header ***************************************/
/************************************************************************************/
.none-visible {
  overflow: hidden;
  position: absolute;
  width: 1px;
  height: 1px;
  font-size: 1px;
  line-height: 0;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  margin: -1px;
  padding: 0;
  border: 0;
}

.ir {
  display: inline-block;
  text-indent: -9999px;
  overflow: hidden;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  text-align: left !important;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 7rem;
  z-index: 1000;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
  padding: 3rem 0 0;
}
header .header-top-inner {
  margin: 0 auto;
  border-radius: 50px;
  width: 138rem;
  height: 7rem;
}
header .header-top-inner .header-top {
  position: relative;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 0 5rem 0 3.6rem;
}
header .header-top-inner .header-left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
header .header-top-inner .header-left .logo a {
  display: block;
  width: 13.4rem;
  height: 4.5rem;
  background: url(/images/common/logo_w.svg) no-repeat;
}
@media screen and (max-width: 1300px) {
  header .header-top-inner .header-left .logo a {
    background: url(/images/common/logo.svg) no-repeat;
  }
}
header .header-top-inner .header-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header-top-inner .header-right .click-close {
  display: none;
}
header .header-top-inner .header-right nav {
  height: 100%;
}
header .header-top-inner .header-right nav .gnb {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
}
header .header-top-inner .header-right nav .gnb > li > a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.6rem;
  color: #fff;
}
@media (max-width: 1024px) {
  header .header-top-inner .header-right nav .gnb > li > a {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  header .header-top-inner .header-right nav .gnb > li > a {
    font-size: 1.4rem;
  }
}
header .header-top-inner .header-right nav .gnb .wem {
  padding: 1rem 5.5rem;
  font-weight: 500;
  letter-spacing: 0;
}
header .header-top-inner .header-right nav .gnb .wem:hover {
  color: #194bae;
}
header .header-top-inner .header-right nav .gnb .menu-item {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  cursor: pointer;
}
header .header-top-inner .header-right nav .gnb .menu-item::after {
  content: "";
  display: inline-block;
  margin-left: 10px;
  vertical-align: middle;
  width: 8px;
  height: 8px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  top: -2px;
  position: relative;
}
header .header-top-inner .header-right nav .gnb .menu-item:hover {
  color: #194bae;
}
header .header-top-inner .header-right nav .gnb .layer-menu {
  padding-top: 1rem;
  height: 220px;
  display: none;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  position: absolute;
  left: 50%;
  -webkit-transform: translate(-50%);
          transform: translate(-50%);
  top: 0;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul::before {
  content: "";
  width: 1px;
  height: 0;
  border-right: 1px solid var(--main-color);
  display: block;
  position: absolute;
  left: -20px;
  top: 5px;
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul li {
  position: relative;
  height: 100%;
  margin-top: 1rem;
  white-space: nowrap;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul li a:hover {
  color: #194bae;
}
header .header-top-inner .header-right nav .gnb .layer-menu ul:hover::before {
  height: 100%;
}
@media screen and (max-width: 1300px) {
  header .header-top-inner .header-right {
    display: none;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
  }
  header .header-top-inner .header-right .click-close {
    display: block;
    width: 20%;
    height: 100vh;
    position: absolute;
    left: 0;
    top: 0;
  }
  header .header-top-inner .header-right nav {
    display: block;
    position: absolute;
    width: 80%;
    height: 100vh;
    margin-left: 100%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    background-color: #ffffff;
  }
  header .header-top-inner .header-right nav .gnb {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  header .header-top-inner .header-right nav .gnb > li .wem {
    height: 60px;
    padding: 1.2em 2em;
    color: #000;
  }
  header .header-top-inner .header-right nav .gnb .layer-menu {
    background-color: #f8f8f8;
    padding: 1em 0 2em;
    height: auto;
  }
  header .header-top-inner .header-right nav .gnb .layer-menu ul {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    position: relative;
    left: 0;
    -webkit-transform: none;
            transform: none;
    top: 0;
  }
  header .header-top-inner .header-right nav .gnb .layer-menu ul li {
    margin-top: 0;
  }
  header .header-top-inner .header-right nav .gnb .layer-menu ul li a {
    padding: 0.5em 2em;
    display: block;
  }
  header .header-top-inner .header-right .--open {
    margin-left: 20%;
  }
}
header.--navopen .header-top-inner .header-left .logo a {
  background: url(/images/common/logo.svg) no-repeat;
}
header.--navopen .header-top-inner .header-right nav .gnb > li > a {
  color: #000;
}
header .gnb_bg {
  position: absolute;
  left: 50%;
  top: -3rem;
  height: 0;
  width: 100%;
  background-color: #fff;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  z-index: -9;
}
header .on {
  height: 320px;
}
@media screen and (max-width: 1300px) {
  header {
    padding: 0;
  }
  header .header-top-inner {
    width: 100%;
    height: 60px;
    max-width: 100%;
    border-radius: 0px;
    border-bottom: 1px solid rgb(0, 0, 0);
  }
  header .header-top-inner .header-top {
    padding: 0 3rem 0;
  }
}

.bt_aside_menu {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--main-color) url(/images/common/ico_menu_line.svg) no-repeat 50% 50%;
  background-size: 20px 20px;
  top: 50%;
  position: relative;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
@media screen and (max-width: 1300px) {
  .bt_aside_menu {
    width: 35px;
    height: 35px;
    background-size: 15px;
  }
}

.open {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.menu-icon {
  width: 50px;
  height: 50px;
  background-color: var(--main-color);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  -webkit-transition: background-color 0.3s ease;
  transition: background-color 0.3s ease;
  position: absolute;
  right: 4rem;
  top: 4rem;
}
.menu-icon span {
  position: absolute;
  background-color: #fff;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.menu-icon span:first-child {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.menu-icon span:last-child {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.menu-icon:hover {
  background-color: #000;
}
.menu-icon:active {
  -webkit-transform: scale(0.9);
          transform: scale(0.9);
}

/************************************************************************************/
/*************************************** footer ***************************************/
/************************************************************************************/
.footer {
  border-top: 1px solid #ddd;
  padding: 40px 20px;
  background-color: #fff;
  text-align: center;
  font-size: 16px;
  color: #999;
}
.footer .footer-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 20px;
}
.footer .footer-logo {
  width: 150px;
  height: auto;
}
.footer .footer-info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
  color: #666;
  font-weight: 300;
}
.footer .footer-info li {
  position: relative;
  padding-left: 12px;
}
.footer .footer-info li:not(:first-child)::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background-color: #ccc;
}
.footer .footer-copyright {
  color: #bcbcbc;
  font-size: 1.6rem;
}
@media (max-width: 1024px) {
  .footer .footer-copyright {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  .footer .footer-copyright {
    font-size: 1.4rem;
  }
}

/************************************************************************************/
/*************************************** animation ***************************************/
/************************************************************************************/
@-webkit-keyframes scaleAnimation {
  0% {
    -webkit-transform: scale(1.2);
            transform: scale(1.2); /* 크게 시작 */
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1); /* 원래 크기로 안정적 수렴 */
  }
}
@keyframes scaleAnimation {
  0% {
    -webkit-transform: scale(1.2);
            transform: scale(1.2); /* 크게 시작 */
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1); /* 원래 크기로 안정적 수렴 */
  }
}
/************************************************************************************/
/************************************* Colors *************************************/
/************************************************************************************/
:root {
  --white:#fff;
  --black:#000;
  --red:#be1b23;
  --blue:#194bae;
  --light-blue:#5163c0;
  --deep-blue:#05014a;
  --orange:#ff9644;
  --gray-cd:#cdcdcd;
  --gray-af:#afafaf;
  --gray-e8:#e8e8e8;
  --gray-f8:#f8f8f8;
  --gray-fa:#fafafa;
  --gray-f2:#f2f2f2;
  --gray-f5:#f5f5f5;
  --gray-d2:#d2d2d2;
  --gray-d4:#d4d4d4;
  --gray-d5:#d5d5d5;
  --gray-dd:#dddddd;
  --gray-f0:#f0f0f0;
  --gray-f1:#f1f1f1;
  --gray-f3:#f3f3f3;
  --gray-f7:#f7f7f7;
  --gray-7c:#7c7c7c;
  --gray-95: #959595;
  --gray-55: #555555;
  --gray-27: #272727;
  --gray-33: #333333;
  --gray-88: #888888;
  --main-color:#1f396c;
  --point-color:#4f3126;
  --point01:#010A65;
  --gray-point: #606060;
  --black-point:#352f36;
  --gray-bg: #f8f8f8;
  --gray-bg2: #f3f3f3;
  --gray-dark-bg: #eaeaea;
  --font-basic: #252323;
  --border-color:#d7d7d7;
  --border-color2: #bfbfbf;
  --footer-bg: #252323;
  --footer-txt1: #aaaaaa;
  --instagram: #ff0074;
  --facebook: #0866ff;
  --naver: #03c75a;
  --youtube: #ff0000;
  --kakao: #fee500;
}

/* absolute-center */
/* transition */
/************************************************************************************/
/************************************* Colors *************************************/
/************************************************************************************/
:root {
  --white:#fff;
  --black:#000;
  --red:#be1b23;
  --blue:#194bae;
  --light-blue:#5163c0;
  --deep-blue:#05014a;
  --orange:#ff9644;
  --gray-cd:#cdcdcd;
  --gray-af:#afafaf;
  --gray-e8:#e8e8e8;
  --gray-f8:#f8f8f8;
  --gray-fa:#fafafa;
  --gray-f2:#f2f2f2;
  --gray-f5:#f5f5f5;
  --gray-d2:#d2d2d2;
  --gray-d4:#d4d4d4;
  --gray-d5:#d5d5d5;
  --gray-dd:#dddddd;
  --gray-f0:#f0f0f0;
  --gray-f1:#f1f1f1;
  --gray-f3:#f3f3f3;
  --gray-f7:#f7f7f7;
  --gray-7c:#7c7c7c;
  --gray-95: #959595;
  --gray-55: #555555;
  --gray-27: #272727;
  --gray-33: #333333;
  --gray-88: #888888;
  --main-color:#1f396c;
  --point-color:#4f3126;
  --point01:#010A65;
  --gray-point: #606060;
  --black-point:#352f36;
  --gray-bg: #f8f8f8;
  --gray-bg2: #f3f3f3;
  --gray-dark-bg: #eaeaea;
  --font-basic: #252323;
  --border-color:#d7d7d7;
  --border-color2: #bfbfbf;
  --footer-bg: #252323;
  --footer-txt1: #aaaaaa;
  --instagram: #ff0074;
  --facebook: #0866ff;
  --naver: #03c75a;
  --youtube: #ff0000;
  --kakao: #fee500;
}

/************************************************************************************/
/*************************************** Form ***************************************/
/************************************************************************************/
input[type=text],
input[type=date],
input[type=time],
input[type=number],
input[type=password],
select {
  height: 64px;
  padding: 10px 20px;
  border-color: var(--border-color);
  border-radius: 0;
}
@media (max-width: 1024px) {
  input[type=text],
  input[type=date],
  input[type=time],
  input[type=number],
  input[type=password],
  select {
    height: 52px;
  }
}
@media (max-width: 768px) {
  input[type=text],
  input[type=date],
  input[type=time],
  input[type=number],
  input[type=password],
  select {
    height: 42px;
    padding: 10px 14px;
  }
}

textarea {
  border-radius: 0;
}

/* font-size */
.sub-container {
  padding: 10rem 0 14rem;
}
@media (max-width: 768px) {
  .sub-container {
    padding: 6rem 0 10rem;
  }
}

/************************************************************************************/
/*************************************** sub-header ***************************************/
/************************************************************************************/
.sub-visual {
  height: 40rem;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: relative;
  padding-top: 10em;
  color: #fff;
}
.sub-visual .s-header-tit {
  color: #fff;
  margin-bottom: 1.5rem;
  font-size: 3.2rem;
}
@media (max-width: 1024px) {
  .sub-visual .s-header-tit {
    font-size: 2.6rem;
  }
}
@media (max-width: 768px) {
  .sub-visual .s-header-tit {
    font-size: 2.2rem;
  }
}
@media (max-width: 768px) {
  .sub-visual {
    height: 30rem;
  }
}

.bg-00 {
  background: url(/images/sub/bg_about.jpg) center center/cover no-repeat;
}

.bg-2 {
  background: url(/images/sub/bg_01.jpg) center center/cover no-repeat;
}

.bg-3 {
  background: url(/images/sub/bg_05.jpg) center center/cover no-repeat;
}

.bg-4 {
  background: url(/images/sub/bg_03.jpg) center center/cover no-repeat;
}

.bg-0 {
  background: url(/images/sub/bg_04.jpg) center center/cover no-repeat;
}

.bg-group_1 {
  background: url(/images/sub/bg_06.jpg) center center/cover no-repeat;
}

/**************************** contact ****************************/
.contact-section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.contact-section .contact-info {
  width: 40%;
  padding-right: 30px;
}
.contact-section .contact-info h2 {
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 3.2rem;
}
@media (max-width: 1024px) {
  .contact-section .contact-info h2 {
    font-size: 2.6rem;
  }
}
@media (max-width: 768px) {
  .contact-section .contact-info h2 {
    font-size: 2.2rem;
  }
}
.contact-section .contact-info p {
  color: #333;
  margin-bottom: 20px;
  line-height: 1.6;
}
.contact-section .contact-info .contact-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 10px;
  margin-top: 6rem;
}
.contact-section .contact-info .contact-item li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 20px;
}
.contact-section .contact-info .contact-item li .icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 22px;
  color: var(--black);
  min-width: 35px;
}
.contact-section .contact-info .contact-item li span {
  font-size: 17px;
  margin-bottom: 0;
  min-width: 93px;
}
.contact-section .contact-info .contact-item li a {
  font-size: 18px;
  color: #555;
  font-weight: 500;
  text-decoration: none;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.contact-section .contact-info .contact-item li .call {
  display: inline-block;
  font-weight: 400;
  text-transform: none;
  line-height: 1;
}
.contact-section .contact-info .contact-item li .call::before {
  content: "";
  width: 26px;
  height: 25px;
  display: inline-block;
  background: url(/images/sub/contact_icon01.svg) center center/cover no-repeat;
  font-weight: 400;
  text-transform: none;
  line-height: 1;
}
.contact-section .contact-info .contact-item li .mail {
  display: inline-block;
  font-weight: 400;
  text-transform: none;
  line-height: 1;
}
.contact-section .contact-info .contact-item li .mail::before {
  content: "";
  width: 23px;
  height: 19px;
  display: inline-block;
  background: url(/images/sub/contact_icon02.svg) center center/cover no-repeat;
  font-weight: 400;
  text-transform: none;
  line-height: 1;
}
.contact-section .contact-form {
  width: 55%;
  border-radius: 8px;
}
.contact-section .contact-form form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.contact-section .contact-form form label {
  font-weight: 500;
  margin-bottom: 8px;
}
.contact-section .contact-form form input, .contact-section .contact-form form textarea {
  padding: 12px;
  font-size: 16px;
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 4px;
  outline: none;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.contact-section .contact-form form input:focus, .contact-section .contact-form form textarea:focus {
  border-color: #0052cc;
}
.contact-section .contact-form form textarea {
  height: 150px;
}
.contact-section .contact-form form .checkbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 20px;
}
.contact-section .contact-form form .checkbox input {
  margin-right: 10px;
}
.contact-section .contact-form form .checkbox label {
  font-size: 1.6rem;
}
@media (max-width: 1024px) {
  .contact-section .contact-form form .checkbox label {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  .contact-section .contact-form form .checkbox label {
    font-size: 1.4rem;
  }
}
.contact-section .contact-form form button {
  padding: 14px 20px;
  color: #fff;
  background-color: var(--main-color);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  -webkit-transition: background-color 0.3s;
  transition: background-color 0.3s;
}
.contact-section .contact-form form button:hover {
  background-color: #000;
}
.contact-section .contact-form form .error {
  position: relative;
  top: 0;
  padding: 10px 20px;
}
@media (max-width: 768px) {
  .contact-section {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .contact-section .contact-info {
    width: 100%;
    padding-right: 0;
  }
  .contact-section .contact-form {
    width: 100%;
    margin-top: 4rem;
  }
}

/**************************** 공통 ****************************/
.border-line {
  border-bottom: 1px solid #cccccc;
  margin-bottom: 10rem;
  padding-bottom: 10rem;
}
@media (max-width: 768px) {
  .border-line {
    margin-bottom: 5rem;
    padding-bottom: 5rem;
  }
}

.sub-tit-wrap h2 {
  margin-bottom: 2rem;
  font-size: 3.2rem;
}
@media (max-width: 1024px) {
  .sub-tit-wrap h2 {
    font-size: 2.6rem;
  }
}
@media (max-width: 768px) {
  .sub-tit-wrap h2 {
    font-size: 2.2rem;
  }
}
.sub-tit-wrap span {
  font-weight: 500;
  padding-bottom: 0.7rem;
  display: block;
  font-size: 2.4rem;
}
@media (max-width: 1024px) {
  .sub-tit-wrap span {
    font-size: 2rem;
  }
}
@media (max-width: 768px) {
  .sub-tit-wrap span {
    font-size: 1.8rem;
  }
}
.sub-tit-wrap span i {
  color: var(--main-color);
  font-weight: 700;
  font-style: normal;
}
.sub-tit-wrap p {
  font-weight: 400;
}

.sub-txt-h span {
  color: var(--red);
  font-weight: 300;
  font-size: 2rem;
}
@media (max-width: 1024px) {
  .sub-txt-h span {
    font-size: 1.8rem;
  }
}
@media (max-width: 768px) {
  .sub-txt-h span {
    font-size: 1.7rem;
  }
}
.sub-txt-h h3 {
  font-size: 3.2rem;
  padding-top: 2rem;
}
@media (max-width: 1024px) {
  .sub-txt-h h3 {
    font-size: 2.6rem;
  }
}
@media (max-width: 768px) {
  .sub-txt-h h3 {
    font-size: 2.2rem;
  }
}
.sub-txt-h p {
  font-weight: 300;
  line-height: 1.7;
  padding-top: 4rem;
  display: block;
}
.sub-txt-h .tit-span {
  font-weight: 500;
  padding-bottom: 0.7rem;
  display: block;
  font-size: 2.4rem;
}
@media (max-width: 1024px) {
  .sub-txt-h .tit-span {
    font-size: 2rem;
  }
}
@media (max-width: 768px) {
  .sub-txt-h .tit-span {
    font-size: 1.8rem;
  }
}
.sub-txt-h .tit-span i {
  color: var(--main-color);
  font-weight: 700;
  font-style: normal;
}

/**************************** company ****************************/
.company-bg {
  background: url(/images/sub/sub_company_bg.jpg) no-repeat center/cover;
  text-align: center;
  padding: 8rem 3rem;
  overflow: hidden;
  margin-bottom: 10rem;
  margin-top: 4rem;
  color: #fff;
}
.company-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1;
}
.company-bg > * {
  position: relative;
  z-index: 2;
}

.service-section {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 80px 0;
}
@media (max-width: 1024px) {
  .service-section {
    padding: 60px 0;
  }
}
@media (max-width: 768px) {
  .service-section {
    padding: 40px 0;
  }
}

.service-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 3rem;
}
@media (max-width: 1024px) {
  .service-container {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 2rem;
  }
}
@media (max-width: 768px) {
  .service-container {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
}

.service-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  border: 2px dashed #fff;
  position: relative;
}
.service-item .service-title {
  font-weight: 600;
  text-align: center;
}
@media (max-width: 1024px) {
  .service-item {
    width: 180px;
    height: 180px;
  }
}
@media (max-width: 768px) {
  .service-item {
    width: calc(50% - 1rem);
    height: auto;
    aspect-ratio: 1;
  }
}

.certificates-section {
  padding: 5rem 0 10rem;
  border-bottom: 1px solid #cccccc;
}

.certificates-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4개 아이템 정렬 */
  gap: 7rem;
  row-gap: 10rem;
  justify-items: center;
  padding: 0 1rem;
}
@media (max-width: 768px) {
  .certificates-container {
    row-gap: 5rem;
  }
}

.certificate-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}
.certificate-item .cer-img {
  margin-bottom: 1.5rem;
}
.certificate-item img {
  max-width: 100%;
  height: auto;
}
.certificate-item span {
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

@media (max-width: 1200px) {
  .certificates-container {
    grid-template-columns: repeat(3, 1fr); /* 3개 아이템 정렬 */
  }
}
@media (max-width: 900px) {
  .certificates-container {
    grid-template-columns: repeat(2, 1fr); /* 2개 아이템 정렬 */
  }
}
@media (max-width: 600px) {
  .certificates-container {
    grid-template-columns: 1fr; /* 1개 아이템 정렬 */
  }
}
/**************************** history ****************************/
.timeline {
  position: relative;
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.timeline .year-block {
  position: relative;
  padding-top: 16rem;
  padding-bottom: 3rem;
  padding-left: 20rem;
  max-width: 768px;
  margin: 0 auto;
}
.timeline .year-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 75px;
  width: 2px;
  height: 100%;
  background: #ccc;
  z-index: 0;
}
.timeline .year-block .year {
  position: absolute;
  left: 0;
  top: 0;
  width: 150px;
  height: 150px;
  border: 1px dashed #0b2a61;
  border-radius: 50%;
  text-align: center;
  line-height: 150px;
  font-weight: bold;
  color: #0b2a61;
  background-color: #fff;
  z-index: 1;
}
.timeline .year-block ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline .year-block ul li {
  color: #333;
  margin-bottom: 4rem;
}
.timeline .year-block ul li strong {
  color: #0b2a61;
  margin-right: 10px;
}
.timeline .bg-img {
  position: absolute;
  opacity: 0.7;
  z-index: 0;
  max-width: 300px;
}
.timeline .bg-img.submarine {
  top: 200px;
  right: 0;
}
.timeline .bg-img.drone {
  top: 600px;
  left: 0;
  max-width: 200px;
}
.timeline .bg-img.missile {
  bottom: 0;
  right: 50px;
  max-width: 240px;
}
.timeline .bg-img.fighter {
  top: 900px;
  left: 0;
  opacity: 0.4;
}
.timeline .bg-img.armored {
  bottom: 180px;
  right: 50px;
  opacity: 0.4;
}
@media (max-width: 768px) {
  .timeline .bg-img.fighter {
    right: 0;
    left: auto;
  }
  .timeline .bg-img.submarine {
    top: 20px;
    right: 0;
  }
}
@media (max-width: 768px) {
  .timeline .year-block {
    padding-left: 70px;
    padding-top: 10rem;
  }
  .timeline .year-block::before {
    left: 25px;
  }
  .timeline .year-block .year {
    width: 60px;
    height: 60px;
    line-height: 60px;
    left: -5px;
  }
  .timeline .year-block ul li {
    font-size: 14px;
  }
}

/**************************** board ****************************/
.btn-wrap button {
  padding: 1rem 5rem;
  margin-top: 3rem;
  background: var(--main-color);
  color: #fff;
}

/**************************** whatwedo ****************************/
.what-tab {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  text-align: center;
  margin-top: 8rem;
  font-weight: 500;
}
.what-tab div {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  border: 1px solid #000;
  -webkit-transition: background 0.3s, color 0.3s;
  transition: background 0.3s, color 0.3s;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin-left: -1px;
}
.what-tab div a {
  padding: 20px;
  display: block;
}
.what-tab div:hover {
  background-color: var(--main-color);
}
.what-tab div:hover a {
  color: white;
}
.what-tab .active {
  background-color: var(--main-color);
}
.what-tab .active a {
  color: white;
}
@media (max-width: 768px) {
  .what-tab {
    margin-top: 3rem;
  }
  .what-tab div {
    border: 0.5px solid #cbcbcb;
    width: 50%;
    -webkit-box-flex: 1;
        -ms-flex: auto;
            flex: auto;
  }
}

.consulting-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 40px;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 6rem;
}

.consulting-item {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  text-align: center;
  padding: 50px 20px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.consulting-item .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.consulting-item .icon.icon-ship {
  background-image: url(/images/sub/ship.svg);
  width: 60px;
}
.consulting-item .icon.icon-atom {
  background-image: url(/images/sub/atom.svg);
}
.consulting-item .icon.icon-book {
  background-image: url(/images/sub/book.svg);
}
.consulting-item p {
  color: #fff;
  margin: 0;
  font-weight: 500;
  font-size: 1.7rem;
}
@media (max-width: 1024px) {
  .consulting-item p {
    font-size: 1.6rem;
  }
}
@media (max-width: 768px) {
  .consulting-item p {
    font-size: 1.4rem;
  }
}

.consulting-bg01 {
  background: url(/images/sub/consulting_bg01.jpg) no-repeat center/cover;
}

.consulting-bg02 {
  background: url(/images/sub/consulting_bg02.jpg) no-repeat center/cover;
}

.consulting-bg03 {
  background: url(/images/sub/consulting_bg03.jpg) no-repeat center/cover;
}

.localization {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 10rem;
}
.localization .localization-image img {
  width: 100%;
  height: auto;
  display: block;
}
.localization .localization-text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.localization .localization-text h4 {
  font-weight: 700;
  margin-bottom: 4rem;
  font-size: 3.2rem;
}
@media (max-width: 1024px) {
  .localization .localization-text h4 {
    font-size: 2.6rem;
  }
}
@media (max-width: 768px) {
  .localization .localization-text h4 {
    font-size: 2.2rem;
  }
}
.localization .localization-text ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.localization .localization-text ul li {
  padding-left: 2.5rem;
  margin-bottom: 1rem;
  line-height: 3.5;
  color: #222;
  border-bottom: 1px solid #ddd;
}
.localization .localization-text ul li::before {
  content: "▪";
  position: absolute;
  left: 0;
  color: #000;
}

.localization-img-list {
  margin-top: 6rem;
}
.localization-img-list ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 2rem;
}

.integration-p {
  margin: 0 auto 8rem !important;
}

.integration-box {
  border: 1px dashed #0d2a5e;
  border-radius: 20px;
  padding: 5rem 2rem 3rem;
  position: relative;
  text-align: center;
  margin: 0 auto;
  max-width: 1220px;
}
.integration-box .integration-title {
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  background: #fff;
  border: 2px solid #0d2a5e;
  color: #0d2a5e;
  padding: 1.5rem 9rem;
  border-radius: 40px;
  font-weight: 700;
  white-space: nowrap;
}
.integration-box .integration-items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 5rem;
  margin-top: 2rem;
}
.integration-box .integration-items .integration-item {
  background: #e6ecf8;
  padding: 1.5rem 5rem;
  font-weight: 500;
  color: #111;
  min-width: 280px;
}
@media (max-width: 768px) {
  .integration-box .integration-items {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .integration-box .integration-title {
    padding: 0.6rem 2rem;
  }
}

.repair-img {
  gap: 0 !important;
}
.repair-img li {
  position: relative;
}
.repair-img li::after {
  content: "";
  width: 1px;
  height: 150px;
  background: var(--main-color);
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.repair-img li:last-child::after {
  display: none;
}
@media (max-width: 768px) {
  .repair-img li::after {
    display: none;
  }
}
@media (max-width: 768px) {
  .repair-img {
    display: block !important;
    text-align: center;
  }
}

.parts-support {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 4rem;
  padding: 6rem 2rem;
  border: 2px dashed #000;
  border-radius: 20px;
  text-align: center;
  margin-top: 6rem;
}
.parts-support .support-item {
  -webkit-box-flex: 0;
      -ms-flex: 0 1 200px;
          flex: 0 1 200px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
}
.parts-support .support-item i.icon {
  display: inline-block;
  width: 48px;
  height: 48px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.parts-support .support-item p {
  line-height: 1.6;
  color: #111;
  font-weight: 500;
}
.parts-support .truck {
  background-image: url(/images/sub/truck.svg);
}
.parts-support .shield {
  background-image: url(/images/sub/shield.svg);
}
.parts-support .checklist {
  background-image: url(/images/sub/checklist.svg);
}
.parts-support .gear {
  background-image: url(/images/sub/gear.svg);
}
@media (max-width: 1024px) {
  .parts-support {
    gap: 1.5rem;
  }
}
@media (max-width: 768px) {
  .parts-support {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 4rem;
  }
  .parts-support .support-item {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 auto;
            flex: 1 1 auto;
  }
}

.perform-bg {
  background: url(/images/sub/performance_img03.jpg) no-repeat center/cover;
  height: 560px;
  margin-top: 5rem;
}
.perform-bg > div {
  margin-bottom: 2rem;
}
.perform-bg p {
  color: #fff;
  position: absolute;
  top: 45%;
  left: 50%;
  -webkit-transform: translate(-50%);
          transform: translate(-50%);
  font-size: 2.8rem;
}
@media (max-width: 1024px) {
  .perform-bg p {
    font-size: 2.2rem;
  }
}
@media (max-width: 768px) {
  .perform-bg p {
    font-size: 2rem;
  }
}

.recruit-process {
  background: url(/images/sub/bg_process.jpg) no-repeat center/cover;
  padding: 8rem 3rem;
  border-radius: 25px;
  color: #fff;
  text-align: center;
  margin-top: 4rem;
  margin-bottom: 6rem;
}
.recruit-process .inner {
  max-width: 1200px;
  margin: 0 auto;
}
.recruit-process h3 {
  font-size: 20px;
  margin-bottom: 60px;
  color: #fff;
}
.recruit-process .step-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.recruit-process .step-list li {
  position: relative;
  width: 160px;
  height: 160px;
  border: 1px solid #fff;
  border-radius: 50%;
  line-height: 160px;
  font-weight: bold;
  background: rgba(0, 0, 50, 0.3);
}
.recruit-process .step-list li::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -30px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  font-size: 24px;
  color: #fff;
}
.recruit-process .step-list li:last-child::after {
  content: none;
}
.recruit-process .desc {
  margin-top: 50px;
  font-size: 16px;
}
@media (max-width: 768px) {
  .recruit-process .recruit-process .step-list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
  }
  .recruit-process .recruit-process .step-list li::after {
    display: none;
  }
}

.recruit-process2 {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px;
}
.recruit-process2 ul {
  position: relative;
  list-style: none;
  padding: 0;
  margin-top: 4rem;
}
.recruit-process2 ul::before {
  content: "";
  position: absolute;
  top: 64px;
  left: 0;
  width: 2px;
  height: calc(100% - 150px);
  background-image: repeating-linear-gradient(to bottom, #00459b, #00459b 6px, transparent 6px, transparent 12px);
}
.recruit-process2 li {
  position: relative;
  margin-bottom: 80px;
  padding-left: 80px;
}
.recruit-process2 li:last-child {
  margin-bottom: 0;
}
.recruit-process2 .step-circle {
  position: absolute;
  left: -32px;
  top: 0;
  width: 64px;
  height: 64px;
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  text-align: center;
  line-height: 64px;
  font-size: 20px;
  z-index: 1;
}
.recruit-process2 .step01 {
  background-color: #4b7cdb;
}
.recruit-process2 .step02 {
  background-color: #194bae;
}
.recruit-process2 .step03 {
  background-color: #1f396c;
}
.recruit-process2 .step-text {
  padding-top: 2rem;
}
.recruit-process2 .step-text h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.recruit-process2 .step-text p {
  font-size: 16px;
  color: #444;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .recruit-process2 li {
    padding-left: 100px;
  }
}

.recruit-link {
  text-align: right;
  margin-top: 2rem;
}
.recruit-link .link-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 1.5rem 3rem;
  border: 1px solid #888888;
  background-color: #fff;
  color: #888888;
  text-decoration: none;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  font-size: 1.6rem;
}
@media (max-width: 1024px) {
  .recruit-link .link-btn {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  .recruit-link .link-btn {
    font-size: 1.4rem;
  }
}
.recruit-link .link-btn .arrow {
  margin-left: 8px;
  font-size: 1.6rem;
}
@media (max-width: 1024px) {
  .recruit-link .link-btn .arrow {
    font-size: 1.5rem;
  }
}
@media (max-width: 768px) {
  .recruit-link .link-btn .arrow {
    font-size: 1.4rem;
  }
}
.recruit-link .link-btn:hover {
  background: #00459b;
  color: #fff;
  border-color: #00459b;
}

.core-values {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 6rem auto 0;
  aspect-ratio: 1/1;
}
.core-values .circle-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
  -webkit-animation: rotate-ring 35s linear infinite;
          animation: rotate-ring 35s linear infinite;
  -webkit-transform-origin: center;
          transform-origin: center;
}
.core-values .value-box {
  position: absolute;
  width: 140px;
  height: 140px;
  background: #193364;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.core-values .value-box .title {
  font-weight: 500;
  margin-bottom: 0;
}
.core-values .value-box .desc {
  font-size: 1.8rem;
  color: #000;
  position: absolute;
  background: none;
  width: 300px;
  text-align: left;
}
@media (max-width: 1024px) {
  .core-values .value-box .desc {
    font-size: 1.6rem;
  }
}
@media (max-width: 768px) {
  .core-values .value-box .desc {
    font-size: 1.5rem;
  }
}
.core-values .center {
  background: #eaf0fa;
  color: #193364;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.core-values .center .logo {
  text-align: center;
  width: 100px;
}
.core-values .center .logo span {
  display: block;
  font-weight: normal;
  font-size: 1.8rem;
  margin-top: 4px;
}
@media (max-width: 1024px) {
  .core-values .center .logo span {
    font-size: 1.6rem;
  }
}
@media (max-width: 768px) {
  .core-values .center .logo span {
    font-size: 1.5rem;
  }
}
.core-values .top-left {
  top: 5%;
  left: 5%;
}
.core-values .top-left .desc {
  top: 50%;
  left: -190px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  text-align: right;
  padding-right: 130px;
}
.core-values .top-right {
  top: 5%;
  right: 5%;
}
.core-values .top-right .desc {
  top: 50%;
  left: 160px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.core-values .bottom-left {
  bottom: 5%;
  left: 5%;
}
.core-values .bottom-left .desc {
  top: 50%;
  left: -190px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  text-align: right;
  padding-right: 130px;
}
.core-values .bottom-right {
  bottom: 5%;
  right: 5%;
}
.core-values .bottom-right .desc {
  top: 50%;
  left: 160px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.talent-img {
  display: none;
}

@media screen and (max-width: 1280px) {
  .core-values .value-box {
    width: 120px;
    height: 120px;
  }
  .core-values .value-box .desc {
    width: 240px;
  }
  .core-values .center {
    width: 180px;
    height: 180px;
  }
  .core-values .center .logo {
    width: 90px;
  }
  .core-values .top-left .desc,
  .core-values .bottom-left .desc {
    left: -160px;
    padding-right: 100px;
  }
  .core-values .top-right .desc,
  .core-values .bottom-right .desc {
    left: 140px;
  }
}
@media screen and (max-width: 1024px) {
  .core-values {
    max-width: 500px;
  }
  .core-values .value-box {
    width: 100px;
    height: 100px;
  }
  .core-values .value-box .desc {
    width: 220px;
  }
  .core-values .center {
    width: 160px;
    height: 160px;
  }
  .core-values .center .logo {
    width: 80px;
  }
  .core-values .top-left .desc,
  .core-values .bottom-left .desc {
    left: -140px;
    padding-right: 90px;
  }
  .core-values .top-right .desc,
  .core-values .bottom-right .desc {
    left: 120px;
  }
}
@media screen and (max-width: 768px) {
  .core-values {
    margin: 10rem auto 0;
  }
  .core-values .value-box {
    width: 100px;
    height: 100px;
  }
  .core-values .value-box .desc {
    width: 220px;
  }
  .core-values .center {
    width: 160px;
    height: 160px;
  }
  .core-values .center .logo {
    width: 80px;
  }
  .core-values .top-left .desc {
    right: 0;
    top: -30px;
    padding-right: 0;
  }
  .core-values .bottom-left .desc {
    right: 0;
    top: calc(100% + 30px);
    padding-right: 0;
    width: auto;
    text-align: center;
  }
  .core-values .top-right .desc {
    left: 0;
    top: -30px;
  }
  .core-values .bottom-right .desc {
    left: 0;
    top: calc(100% + 30px);
    padding-right: 0;
    width: auto;
    text-align: center;
    margin-top: 10px;
  }
}
@media screen and (max-width: 760px) {
  .core-values {
    display: none;
  }
  .talent-img {
    margin: 3rem auto 0;
    display: block;
  }
}
@-webkit-keyframes rotate-ring {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@keyframes rotate-ring {
  from {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}