@charset "UTF-8";
/* 공통 시작 */
html {
  font-size: 1px;
}

body {
  font-family: "Pretendard", sans-serif;
}

* .head1 {
  font-size: 48rem;
  font-weight: 900;
  line-height: 54rem;
}
* .head2 {
  font-size: 42rem;
  font-weight: 800;
  line-height: 45rem;
}
* .head3 {
  font-size: 18rem;
  font-weight: 600;
  line-height: 18rem;
}
* .para1 {
  font-size: 18rem;
  font-weight: 400;
  line-height: 27rem;
}
* .para2 {
  font-size: 16.5rem;
  font-weight: 400;
  line-height: 24rem;
}
* .para3 {
  font-size: 13.5rem;
  font-weight: 300;
  line-height: 18rem;
}

header {
  position: fixed;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  top: 0;
  z-index: 998;
  width: 100%;
  min-width: 1280px;
  display: flex;
  justify-content: center;
}
header.black {
  background-color: rgba(0, 0, 0, 0.75);
  transition: all 0.3s;
}
header.black .a2 {
  display: block;
}
header.black .b2 {
  display: none;
}
header.black .lang {
  color: rgb(255, 255, 255);
}
header.white {
  background-color: rgba(255, 255, 255, 0.95);
  transition: all 0.3s;
}
header.white .a2 {
  display: none;
}
header.white .b2 {
  display: block;
}
header.white .lang {
  color: rgb(0, 0, 0);
}
header nav {
  height: 60px;
  width: 1200px;
  padding: 0 40rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header nav .logo-group .logo {
  display: block;
}
header nav .logo-group .logo img {
  height: 40px;
}
header nav .lang-group .lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 400;
  text-decoration: none;
}
header nav .lang-group .lang img {
  height: 16.5px;
  width: 16.5px;
}

section {
  width: 100%;
  min-width: 1280px;
  display: flex;
  justify-content: center;
}
section .reveal {
  position: relative;
  transform: translateY(150rem);
  opacity: 0;
  transition: 0.5s all ease;
}
section .reveal.active {
  transform: translateY(0);
  opacity: 1;
}
section .content {
  width: 1200px;
  padding: 150rem 40rem;
}
section .content .title-container hr {
  margin: 30rem 0;
  width: 36rem;
  border: 3px solid rgb(0, 0, 0);
}
section .content .img-group {
  display: grid;
  grid-gap: 45rem;
  margin-top: 45rem;
}
section .content .img-group.col-2 {
  grid-template-columns: repeat(2, 1fr);
}
section .content .img-group.col-4 {
  grid-template-columns: repeat(4, 1fr);
}
section .content .img-group .img {
  height: 360rem;
  display: flex;
  align-items: flex-end;
}
section .content .img-group .img#c-1-1-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-1-1.webp");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-1-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-1-2.webp");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-2-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-2-1.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-2-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-2-2.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-2-3 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-2-3.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-2-4 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-2-4.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-3-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-3-1.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-1-3-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/1-3-2.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-1-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-1-1.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-1-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-1-2.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-2-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-2-1.webp");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-2-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-2-2.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-3-1 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-3-1.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-3-2 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-3-2.webp");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-3-3 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-3-3.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img#c-2-3-4 {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.75) 100%), url("../img/content/2-3-4.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
section .content .img-group .img .text-container {
  color: rgb(255, 255, 255);
  padding: 24rem;
}
section .content .img-group .img .text-container p {
  margin-top: 9rem;
}
section#moto {
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  align-items: center;
  min-height: 100vh;
  background-color: rgb(0, 0, 0);
}
section#moto img {
  width: 180rem;
}
section.chapter {
  min-height: 100vh;
}
section.chapter#chapter-1 {
  background-image: url("../img/bg/bg-1.png");
  background-color: rgb(0, 0, 0);
  background-size: contain;
  background-blend-mode: lighten;
  background-position: center;
  background-repeat: no-repeat;
}
section.chapter#chapter-2 {
  background-image: url("../img/bg/bg-2.png");
  background-color: rgb(0, 0, 0);
  background-size: cover;
  background-blend-mode: lighten;
  background-position: center;
  background-repeat: no-repeat;
}
section.chapter .content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  grid-gap: 45rem;
}
section.chapter .content .title {
  color: rgb(255, 255, 255);
}
section.chapter .content .title p {
  margin-top: 30rem;
}
section.chapter .content .dia-group {
  display: flex;
  flex-direction: column;
  gap: 60em;
  color: rgb(255, 255, 255);
  margin-top: 0;
}
section.chapter .content .dia-group .dia-container {
  display: flex;
  align-items: center;
  gap: 36rem;
}
section.chapter .content .dia-group .dia-container .diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 150rem;
  width: 150rem;
  min-width: 150rem;
  border: 2rem solid rgb(255, 255, 255);
  border-radius: 150rem;
  background-color: rgba(255, 255, 255, 0.15);
}
section.chapter .content .dia-group .dia-container .diagram img {
  height: 90rem;
}
section.chapter .content .dia-group .dia-container .diagram img#dia-1 {
  height: 105rem;
}
section.chapter .content .dia-group .dia-container .text-container h2 {
  font-size: 21rem;
  font-weight: 600;
}
section.chapter .content .dia-group .dia-container .text-container p {
  margin-top: 12rem;
  font-size: 15rem;
  font-weight: 400;
  line-height: 21rem;
}

footer {
  background-color: rgb(0, 0, 0);
}
footer section .content .logo-container {
  display: flex;
  align-items: flex-start;
  gap: 21rem;
  flex-direction: column;
}
footer section .content .logo-container .logo {
  height: 66rem;
}
footer section .content .logo-container .logo-text {
  height: 66rem;
}
footer section .content .info-container {
  display: flex;
  flex-direction: column;
  gap: 12rem;
  margin-top: 36rem;
  font-size: 21rem;
  font-weight: 100;
  line-height: 21rem;
}
footer section .content .info-container li {
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.95);
}
footer section .content .info-container li .title {
  border-right: 2px solid rgb(255, 255, 255);
  color: rgb(255, 255, 255);
  width: 72rem;
  margin-right: 18rem;
  font-weight: 400;
}
footer section .content .copyright {
  margin-top: 36rem;
  color: rgb(255, 255, 255);
  font-size: 16.5rem;
  font-weight: 300;
}

/* 중요 */
.first {
  background-color: rgb(255, 255, 255) !important;
}

.second {
  background-color: rgba(0, 0, 0, 0.05) !important;
}

.hide {
  display: none !important;
}

.br-m {
  display: none !important;
}

/* 중요 끝 *//*# sourceMappingURL=basic.css.map */