.top_bar {
  border-top: 2px solid var(--primary-color);
  border-bottom: 1px solid var(--line-color);
}

.top_bar .top_wrap {
  display: flex;
  justify-content: space-between;
  height: 3.2rem;

  line-height: 3.2rem;
}

.top_bar .top_wrap > * {
}

.top_bar .adm {
  display: flex;
  gap: 2.4rem;
}

.top_bar .adm li {
  position: relative;
  /* text-align: center; */
  white-space: nowrap;
}

.top_bar .adm li ~ li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -1.2rem;

  transform: translate(-50%, -50%);

  width: 2px;
  height: 2px;

  border-radius: 50%;

  background: #8b8b8b;
}

@media (max-width: 768px) {
  .top_bar .adm {
    flex-direction: column;
    gap: 0;
  }

  .top_bar .adm li ~ li::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .top_bar {
    border-bottom: none;
  }

  .top_bar .top_wrap {
    display: none;
  }
}

#header {
  position: sticky;
  top: 0;
  z-index: 999;

  background: var(--white-color);
}

#header.on {
  border-bottom: 1px solid var(--line-color);
}

#header h1 {
  font-size: 3.2rem;
  font-weight: 800;
  white-space: nowrap;
  user-select: none;
}

#header .hd_wrap {
  display: flex;
  align-items: center;
  height: 9.6rem;
}

#header.on .hd_wrap {
  height: 8rem;
}

.gnb {
  margin-left: auto;
}

.gnb > ul {
  display: flex;
  gap: 4rem;
}

#header .gnb > ul > li > a {
  display: block;
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 9.6rem;
  text-transform: uppercase;

  transition: 0.6s 0.2s;
}
#header.on .gnb > ul > li > a {
  line-height: 8rem;
}

.gnb > ul > li {
  position: relative;
}

.gnb > ul > li ul {
  position: absolute;
  top: auto;
  left: 50%;
  z-index: 3;

  transform: translate(-50%, 0);
  background: var(--white-color);
  border: 2px solid var(--primary-color);

  border-radius: 8px;
  overflow: hidden;

  opacity: 0;
  visibility: hidden;

  transition: 0.4s;
}

.gnb > ul > li:hover ul {
  transform: translate(-50%, -8px);

  opacity: 1;
  visibility: visible;
}
.gnb > ul > li:focus-within ul {
  transform: translate(-50%, -8px);

  opacity: 1;
  visibility: visible;
}
.gnb > ul > li ul li a {
  display: block;
  padding: 0 4rem 0 2.4rem;
  line-height: 4rem;
  white-space: nowrap;

  font-size: 1.4rem;
}

.gnb > ul > li ul li a:hover {
  background: var(--lightgray-color);
}

.gnb > ul > li ul li ~ li a {
  border-top: 1px solid var(--line-color);
}

.mbtn {
  display: none;
}

@media (max-width: 768px) {
  .mbtn {
    display: flex;
    align-items: center;

    position: fixed;
    top: 4rem;
    right: 1.6rem;
    z-index: 999;

    width: 32px;
    height: 32px;

    background: var(--lightgray-color);
    border: 1px solid var(--line-color);
    border-radius: 4px;
    /* background: rgba(255, 255, 255, 0.25); */
    font-size: 0;
  }

  .mbtn::before {
    content: "";
    position: absolute;
    top: 7px;
    left: 4px;
    right: 4px;

    height: 2px;
    background: var(--body-color);
  }

  .mbtn.on::before {
    display: none;
  }
  .mbtn::after {
    content: "";
    position: absolute;
    bottom: 7px;
    left: 4px;
    right: 4px;

    height: 2px;
    background: var(--body-color);
  }

  .mbtn.on::after {
    display: none;
  }

  .mbtn span::before {
    content: "";
    position: absolute;
    top: 14px;
    left: 4px;
    right: 4px;

    height: 2px;
    background: var(--body-color);
  }

  .mbtn.on span::before {
    transform: rotate(45deg);
  }
  .mbtn span::after {
    content: "";
    position: absolute;
    top: 14px;
    left: 4px;
    right: 4px;

    height: 2px;
    background: var(--body-color);
  }

  .mbtn.on span::after {
    transform: rotate(-45deg);
  }

  .gnb {
    position: fixed;
    top: 0;
    left: -100vw;
    z-index: 999;

    width: 100vw;
    background: var(--white-color);

    background: rgba(0, 0, 0, 0.75);
  }

  .gnb.on {
    left: 0;
  }

  .gnb > ul {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 12rem 1.6rem 0 1.6rem;

    width: calc(100vw - 8rem);
    height: 200vh;
    background: var(--white-color);
  }

  #header .gnb > ul > li > a {
    line-height: 5.6rem;
    border-bottom: 1px solid var(--line-color);
  }

  #header.on .gnb > ul > li > a {
    line-height: 5.6rem;
    border-bottom: 1px solid var(--line-color);
  }

  .gnb > ul > li {
    position: relative;
  }

  .gnb > ul > li ul {
    position: static;
    top: 12rem;
    left: 50%;
    z-index: 3;

    transform: translate(0, 0);
    background: var(--white-color);
    border: 0 solid var(--lightgray-color);

    opacity: 1;
    visibility: visible;

    transition: none;

    display: none;
  }

  .gnb > ul > li:hover ul {
    transform: translate(0, 0);

    opacity: 1;
    visibility: visible;

    display: none;
  }

  .gnb > ul > li:focus-within ul {
    transform: translate(0, 0);

    opacity: 1;
    visibility: visible;

    display: none;
  }

  .gnb > ul > li ul li a {
    display: block;
    padding: 0 0 0 0.8rem;
    line-height: 4rem;
    white-space: nowrap;

    background: var(--lightgray-color);
  }

  .gnb > ul > li ul li ~ li a {
    border-top: 1px solid var(--line-color);
  }
}

#customer {
}

.customer_wrap {
  align-items: center;
}

.customer_wrap .tb_l {
  flex: 4;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

@media (max-width: 768px) {
  .customer_wrap {
    align-items: stretch;
  }

  .customer_wrap .tb_l {
    grid-template-columns: repeat(2, 1fr);
  }
}

.customer_wrap .tb_r {
  flex: 3;
}

.customer_wrap .tb_l > a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;

  padding: 3.2rem 0;
  background: var(--white-color);
  border: 1px solid var(--line-color);

  border-radius: 8px;
}

.customer_wrap .tb_l > a span {
  display: block;
  margin-top: 1.6rem;
  font-size: 1.6rem;
  font-weight: 500;
}

/* .customer_wrap .tb_l a:hover {
    transform: scale(1.1);
    z-index: 999;
  } */

.btel {
  text-align: right;
  overflow: hidden;
}

.btel i {
  font-size: 4rem;
  font-weight: 600;
}

.btel h3 {
  display: block;
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0.8rem 0 0.8rem 0;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .btel h3 {
    font-size: 2.4rem;
  }
}