/* font */
@font-face {
  font-family: 'SunBatang-Light';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_eight@1.0/SunBatang-Light.woff')
    format('woff');
  font-weight: normal;
  font-style: normal;
}
/* Reset.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  font-size: 16px;
  line-height: 1.5;
  font-family: 'Pretendard Variable';
  background-color: #f9f9f9;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}
em {
  font-style: normal;
}
button,
input,
textarea {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}
/* layout */
.main_container {
  margin: 0 auto;
  overflow: hidden;
  padding: 20px;
  box-sizing: border-box;
}
.main_container .inner {
  margin: 0 auto;
  padding: 40px 0;
  width: 750px;
  box-sizing: border-box;
}
/* nav_containter */
.nav_containter {
  display: flex;
  padding: 0 40px;
  justify-content: center;
  gap: 0 20px;
}
.nav_containter::after {
  display: block;
  content: '';
  width: 100%;
  height: 2px;
  background-color: #222;
  margin-top: 16px;
}

.nav_containter > li > a {
  display: block;
  color: #7a7a7a;
  font-size: 20px;
}
.nav_containter > li > a::after {
  display: block;
  content: '';
  width: 0;
  height: 2px;
  background-color: #222;
  transition: all 0.2s linear;
}
.nav_containter > li > a:hover::after {
  width: 100%;
}
.nav_containter > li > a.active {
  color: #222;
}
/* main_section */
.main_section {
  position: relative;
}
.main_container .main_section {
  display: flex;
  flex-direction: column;
  gap: 20px 0;
}
.main_container h1 {
  margin-top: 40px;
  text-align: center;
  font-family: 'SunBatang-Light';
  font-size: 62px;
  color: #222;
  animation: fadeInDown 0.8s ease-in;
  font-weight: 600;
}
.main_container h2 {
  text-align: center;
  font-family: 'SunBatang-Light';
  font-size: 62px;
  color: #222;
  animation: fadeInDown 0.8s ease-in;
  font-weight: 600;
}
/* main_video */
.main_video_wrap .main_video {
  display: block;
  margin: 0 auto;
  width: 260px;
  animation: fadeIn 1s ease-in;
}
.main_video_wrap .txt_wrap {
  display: flex;
  margin-top: 40px;
  flex-direction: column;
  gap: 10px 0;
}
.main_video_wrap .txt_wrap > span {
  display: block;
  margin: 0 auto;
  width: fit-content;
  font-size: 16px;
  color: #222;
  text-align: center;
  font-weight: 400;
  animation: fadeIn 1.5s ease-in;
}
.main_video_wrap .txt_wrap > span.st_txt {
  font-size: 20px;
  margin-bottom: 20px;
  font-family: 'SunBatang-Light';
  font-weight: 500;
}
.main_video_wrap .txt_wrap > span.st_txt::after {
  display: block;
  margin-top: 8px;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #222;
}
.main_video_wrap .txt_wrap > span > em {
  background-color: #222;
  color: #fff;
}
/* logo_round */
.logo_round {
  position: absolute;
  width: 400px;
  left: 50%;
  top: 30px;
  transform: translateX(-50%);
  opacity: 0.8;
}
.logo_round img {
  width: 100%;
  animation: rotateIn_edit 12s linear infinite;
}
@keyframes rotateIn_edit {
  0% {
    transform: rotate(-360deg);
  }

  to {
    transform: rotate(0);
  }
}
/* Gallery */
.section_box {
  margin-top: 10px;
  padding: 0 40px;
  width: 100%;
}
.section_box img {
  width: 100%;
}
.main_container .gallery_containter {
  display: flex;
  margin-top: 40px;
  padding: 0 40px 100px;
  flex-direction: row;
  gap: 100px 0;
  justify-content: space-between;
  flex-wrap: wrap;
  animation: fadeIn 1.5s ease-in;
}
.gallery_containter .gallery_box {
  padding: 20px;
  background-color: #fff;
  width: calc(50% - 20px);
  overflow: hidden;
  border-radius: 10px;
}
.gallery_containter .gallery_box .img_box {
  display: flex;
  align-items: center;
  min-height: 470px;
  max-height: 470px;
  overflow: hidden;
}
.gallery_containter .gallery_box video {
  display: block;
  width: 100%;
}
.gallery_containter .gallery_box img {
  display: block;
  width: 100%;
}
.gallery_box .txt_box {
  margin-top: 20px;
}
.gallery_box .txt_box .title_box::after {
  display: block;
  margin-top: 10px;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #e5e5e5;
}
.gallery_box .txt_box .title_box .sub_title {
  font-size: 14px;
  color: #7a7a7a;
}
.gallery_box .txt_box .title_box .title {
  font-size: 20px;
}
.gallery_box .txt_box .dis_box {
  margin-top: 10px;
}
/* contact */
.main_section .sns_section {
  width: 500px;
  margin: 0 auto;
  background-color: #fff;
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px 0;
  animation: fadeIn 1.5s ease-in;
}
.main_section .sns_section .logo {
  display: inline-block;
  width: 40px;
}
.main_section .sns_section .sns_box {
  display: flex;
  gap: 0 10px;
  align-items: center;
}
.main_section .sns_section .sns_box span {
  font-size: 20px;
}
.main_section .sns_section .sns_box span em {
  font-size: 14px;
  color: #7a7a7a;
}
.main_section .sns_section .logo img {
  width: 100%;
}
.main_section .intro {
  margin: 0 auto 20px;
  width: 500px;
  animation: fadeIn 1.5s ease-in;
}
.main_section .intro em {
  background-color: #222;
  color: #fff;
}
@media (max-width: 1024px) {
  .main_container .main_section {
    padding-bottom: 500px;
  }
  .nav_containter::after {
    display: none;
  }
}
@media (max-width: 750px) {
  .nav_containter::after {
    display: none;
  }
  .main_container h1 {
    font-size: 40px;
  }
  .main_container h2 {
    font-size: 40px;
  }
  .main_container .inner {
    max-width: 100%;
  }
  .main_container .main_section {
    padding-bottom: 50px;
  }
  .gallery_containter .gallery_box {
    width: 100%;
  }
}
@media (max-width: 550px) {
  .nav_containter > li > a {
    font-size: 16px;
  }
  .section_box {
    padding: 0 20px;
  }
  .main_container .gallery_containter {
    gap: 50px 0;
    padding: 0 20px 100px;
  }
  .gallery_containter .gallery_box .img_box {
    min-height: 300px;
    max-height: 300px;
  }
  .gallery_box .txt_box .title_box .sub_title {
    font-size: 12px;
  }
  .gallery_box .txt_box .title_box .title {
    font-size: 16px;
  }
  .gallery_box .txt_box .dis_box {
    font-size: 14px;
  }
  .main_section .sns_section {
    width: 80%;
  }
  .main_section .intro {
    width: 80%;
    font-size: 14px;
  }
  .main_section .sns_section .logo {
    width: 20px;
  }
  .main_section .sns_section .sns_box span {
    font-size: 14px;
  }
  .main_section .sns_section .sns_box span em {
    font-size: 12px;
  }
}