@import url("./keyframe.css");
@import url("./font.css");
/*S: common setting =================================================*/
section {
  position: relative;
  width: 100%;
  max-width: 1905px;
  margin: 0 auto;
  text-align: center;
}
section img {
  display: block;
  width: 100%;
  height: auto;
}

.re_con {
  position: relative;
}
.re_con .ab_con {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.re_con .se_con {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

.swiper-button-next,
.swiper-button-prev {
  width: 50px;
  height: 50px;
  background-size: 45% auto;
  mix-blend-mode: luminosity;
}

.swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}
.swiper-slide img {
  width: 100%;
}

.mobile_view, .mo {
  display: none;
}

.pc_view {
  display: block;
}

.flx_cnt {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flx_btw {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.rel {
  position: relative;
}

/*S: header_wrap =================================================*/
#header_wrap {
  width: 100%;
  min-width: 1450px;
  margin-top: 0px;
  background: #fff;
  border-bottom: 1px solid #e6e6e6;
  z-index: 9999;
}
#header_wrap.fixed {
  position: fixed;
  top: 0;
  left: 0;
}

.header_inner {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 130px;
  width: 75.7%;
  margin: 0 auto;
  min-width: 1450px;
}
.header_logo img {
  width: 350px;
}

/*S: menu_list =================================================*/
.menu_list_wrap {
  text-align: center;
  margin: 0 0 0 auto;
}
.menu_list_wrap ul {
  margin: 0 auto;
  min-width: 720px;
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  text-align: center;
  line-height: 55px;
}
.menu_list_wrap li {
  background: #ffffff;
  font-size: 1.2rem;
}
.menu_list_wrap li.active a {
  color: #1c3850;
}
.menu_list_wrap li a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 100%;
  padding: 30px 45px;
  font-size: 20px;
  color: #343536;
  font-weight: 600;
  letter-spacing: 0.1px;
  transition: 0.3s;
  z-index: 2;
  font-family: "SDGothicNeo", "Pretendard", "Malgun Gothic", dotum, sans-serif;
}
.menu_list_wrap li a:hover {
  color: #1c3850;
}
.menu_list_wrap li.on a {
  color: #1c3850;
}

/*S :contact =================================================*/
#contact {
  background: #f3fbfe;
}
#contact .embed-container {
  position: relative;
  margin: 0 auto;
  height: 0;
  overflow: hidden;
  max-width: 75.6vw;
  height: 39.4vw;
}
#contact .embed-container iframe,
#contact .embed-container object,
#contact .embed-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#contact .part04_con02 {
  margin-top: -150px;
}

/*S : footer  =================================================*/
.footer {
  background: #1c3850;
  height: 250px;
  color: #fff;
}
.footer .txt_box {
  max-width: 1350px;
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.footer_lf {
  gap: 2rem;
}
.footer_lf h3 {
  font-size: 2.125rem;
  font-weight: 500;
  line-height: 3.375rem;
  color: #fff;
}
.footer_lf .f_sns {
  gap: 12px;
}
.footer_lf .f_sns li {
  width: 62px;
  height: 62px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer_lf .f_sns li a {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: inherit;
  height: inherit;
}
.footer_lf .f_sns li img {
  width: 100%;
}
.footer_rt li:nth-child(2) p {
  display: inline-flex;
}
.footer_rt p {
  font-size: 1.25rem !important;
  font-weight: 400;
  line-height: 2.5rem;
  letter-spacing: -1px;
  text-align: start;
}

/*S :top btn =================================================*/
#top_btn {
  position: fixed;
  bottom: 20px;
  right: 70px;
  width: 80px;
  height: 80px;
  text-align: center;
  font-size: 17px;
  z-index: 90;
  border-radius: 50%;
  background: rgba(247, 253, 255, 0.7);
  border: 1px solid #1c3850;
  color: #1c3850;
  opacity: 0;
  transition: all 0.3s;
}
#top_btn img {
  width: auto;
  transition: all 0.3s;
}
#top_btn.fixed {
  bottom: 60px;
  opacity: 1;
  transition: all 0.3s;
}
#top_btn:hover img {
  translate: 0 -5px;
}
@media (max-width: 1600px) {
  #top_btn {
    right: 50px;
    width: 60px;
    height: 60px;
  }
  #top_btn.fixed {
    bottom: 40px;
  }
  #top_btn img {
    width: 70%;
  }
}