@charset "utf-8";
@import url(//spoqa.github.io/spoqa-han-sans/css/SpoqaHanSansNeo.css);
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100;300;400;500;700;900&display=swap");

main {
  text-align: center;
  background: #fff;
}

.section1 {
  min-width: 20rem;
  box-sizing: border-box;
  position: relative;
  color: white;
  background-color: #121212;
  height: 43.75rem;
  overflow: hidden;
}

.article1 {
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

.main_logo {
  display: inline-block;
  margin: 107px auto 0;
  width: 110px;
  height: 35px;
  /* 130px 46px */
  -webkit-background-size: contain;
  background-size: contain;
  background-image: url(../img/logo.svg);
  background-repeat: no-repeat;
  -webkit-animation: animation-plwpox 1s 0.5s ease both;
  animation: animation-plwpox 1s 0.5s ease both;
}

.main_title {
  text-align: center;
  /* margin-top: 1rem; */
  font-family: "Noto Sans KR", sans-serif;
  font-weight: 900;
  font-size: 32px;
  line-height: 1.28;
  letter-spacing: 0;
  color: #ffffff;
  -webkit-animation: animation-10no5g2 1s 1s ease-out both;
  animation: animation-10no5g2 1s 1s ease-out both;
}

.open {
  font-family: "Noto Sans KR", sans-serif;
  text-align: center;
  margin-top: 1rem;
}

#count {
  font-family: "Noto Sans KR", sans-serif;
  text-align: center;
}
/* //section1 */

.section2 {
  transition: all 0.8s ease-in-out 0s;
  transform: translateY(0px);
  opacity: 1;
}

.article2 {
  /* background: rgb(250, 250, 250); */
  background-color: #fff;
}

.inner_article2 {
  display: grid;
  gap: 1.5rem;
  padding: 3.5rem 0px;
  justify-items: center;
}

.article2_cover {
  /* text-align: left; */
  width: 100%;
}

.s2_title {
  display: block;
  margin: 0px;
  color: rgb(158, 158, 158);
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: bold;
  font-size: 2rem;
  line-height: 3rem;
}

.s2_subTitle {
  display: block;
  margin: 0px;
  color: rgb(33, 33, 33);
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: bold;
  font-size: 2rem;
  line-height: 3rem;
}

.s2_sub {
  display: block;
  margin: 0px;
  color: inherit;
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: normal;
  font-size: 1rem;
  line-height: 1.5rem;
}

.section3 {
  display: grid;
}

.article3 {
}

footer {
  text-align: left;
  background: rgb(250, 250, 250);
}

.cover {
  box-sizing: border-box;
  width: 100%;
  margin: 0px auto;
  padding: 0px 1.5rem;
  max-width: 40rem;
}

.innerFooter {
  display: grid;
  gap: 1rem;
  margin: 0px auto;
  padding: 2rem 0px;
  color: rgb(158, 158, 158);
  max-width: 64rem;
}

.info {
  display: grid;
  gap: 0.5rem;
}

.info_title {
  display: block;
  margin: 0px;
  color: inherit;
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: bold;
  font-size: 0.938rem;
  line-height: 1.5rem;
}

.info_subTitle {
  display: block;
  margin: 0px;
  color: inherit;
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: normal;
  font-size: 0.938rem;
  line-height: 1.5rem;
}

.copy {
  display: block;
  margin: 0px;
  color: inherit;
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: normal;
  font-size: 0.938rem;
  line-height: 1.5rem;
}
/* // footer */

.interval {
  position: absolute;
  width: 100%;
}

.innerInterval {
  position: sticky;
  width: 100%;
  height: 1rem;
  background: rgb(250, 250, 250);
  top: 0px;
}

.dwl {
  position: sticky;
  bottom: 0;
}

.scroll_down {
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  align-items: flex-end;
  position: absolute;
  top: -7rem;
  left: 50%;
  box-sizing: border-box;
  width: 100%;
  height: 8rem;
  padding: 1rem;
  background: linear-gradient(rgba(0, 0, 0, 0), rgb(0, 0, 0) 80%);
  transform: translateX(-50%);
  transition: opacity 0.3s ease-in-out 0s;
  opacity: 1;
}

.scroll_down img {
  width: 5rem;
  height: 5rem;
}

.dwl_1 {
  box-sizing: border-box;
  background: rgb(255, 255, 255);
  filter: drop-shadow(rgba(33, 33, 33, 0.04) 0px 0px 0.25rem)
    drop-shadow(rgba(33, 33, 33, 0.08) 0px 0.5rem 1rem);
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}

.dwl_2 {
  margin: 0px auto;
  padding-top: 1rem;
  padding-right: 1rem;
  padding-left: 1rem;
  padding-bottom: calc(1rem + env(safe-area-inset-bottom));
}

.mb_btn {
  position: relative;
  width: 100%;
}

.inner_mb_btn {
  all: initial;
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  user-select: none;
  width: 100%;
  color: rgb(255, 255, 255);
  filter: drop-shadow(rgba(33, 33, 33, 0.08) 0px 0.125rem 0.25rem);
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: bold;
  font-size: 0.938rem;
  line-height: 1.5rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease 0s;
  overflow: hidden;
  padding: 1rem 1.25rem;
  background: rgb(33, 33, 33);
}

.inner_mb_btn:hover {
  opacity: 0.85;
}

.mb_real_btn {
  display: grid;
  -webkit-box-align: center;
  align-items: center;
  gap: 0.5rem;
  grid-auto-flow: column;
}

.mb_real_btn img {
  width: auto;
  height: 0.75rem;
}

.mb_real_btn p {
  font-weight: 900;
}

.dwl_logo {
  display: grid;
  grid-auto-flow: row;
  gap: 0.75rem;
  visibility: hidden;
}

.dwl_logo img {
  width: auto;
  height: 1.2rem;
  color: #121212;
}

.dwl_btn {
  display: grid;
  -webkit-box-align: center;
  align-items: center;
  /* gap: 0.75rem; */
  width: 15rem;
  /* grid-auto-flow: column; */
}

.btn {
  position: relative;
  width: 100%;
}

.innerBtn {
  all: initial;
  display: flex;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  user-select: none;
  width: 100%;
  color: rgb(255, 255, 255);
  filter: drop-shadow(rgba(33, 33, 33, 0.08) 0px 0.125rem 0.25rem);
  font-family: "Spoqa Han Sans", SDGothicNeo1, sans-serif;
  font-weight: bold;
  font-size: 0.938rem;
  line-height: 1.5rem;
  border-radius: 0.25rem;
  transition: all 0.2s ease 0s;
  overflow: hidden;
  padding: 1rem 1.25rem;
  background: rgb(33, 33, 33);
}

.innerBtn:hover {
  opacity: 0.85;
}

.realBtn {
  display: flex;
  -webkit-box-align: center;
  align-items: center;
}

.realBtn img {
  height: 1.5rem;
}

/* last */
.full {
  left: 0px;
  right: 0px;
  width: inherit;
  margin: inherit;
  max-width: inherit;
}

.center {
  -webkit-box-align: center;
  align-items: center;
  left: 50%;
  transform: translateX(-50%);
}

.bottom {
  bottom: env(safe-area-inset-bottom);
}

.last {
  display: flex;
  flex-direction: column;
  position: fixed;
  box-sizing: border-box;
  padding: 0.5rem;
  z-index: 10;
}

/* Media Query _ Mobile First */
/* 여기서부터의 코드는 1024px부터(데스크탑) 적용되는 값이다. => 기본 코드가 for Mobile */
@media (min-width: 64rem) {
  .section1 {
    text-align: left;
    position: relative;
    color: white;
    padding-top: 40px;
    height: 43.75rem;
  }

  .article1 {
    width: 62.5rem;
  }

  .main_logo {
    margin: 0 0 0 3.6rem;
    width: 10.62rem;
    height: 2.9rem;
    -webkit-background-size: 102px 36px;
    background-size: 102px 36px;
    background-repeat: no-repeat;
  }

  .main_title {
    margin-top: 3rem;
    font-size: 3.2rem;
    font-weight: 700;
  }
  /* //section1 */

  .inner_article2 {
    padding: 5.5rem 0px;
  }

  .article2_cover {
    text-align: center;
  }

  .s2_title {
    font-size: 2.5rem;
    line-height: 3.75rem;
  }

  .s2_subTitle {
    font-size: 2.5rem;
    line-height: 3.75rem;
  }

  footer {
    padding: 0px 3.5rem;
  }

  .dwl_1 {
    background: rgb(250, 250, 250);
  }

  .cover {
    padding: 0px 3.5rem;
    max-width: 90rem;
  }

  .dwl_2 {
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    justify-content: space-between;
    padding: 1.5rem 0px;
    max-width: 64rem;
  }

  .mb_btn {
    display: none;
  }

  .dwl_logo {
    visibility: visible;
  }
}
/* // Media Query */

/* 4k Media Query */
@media (min-width: 90rem) {
  .main_title {
    margin-top: 7rem;
  }
}
/* //4k Media Query */

/* Animation */
@keyframes animation-plwpox {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@-webkit-keyframes animation-plwpox {
  /* Safari and Chrome */
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes animation-10no5g2 {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@-webkit-keyframes animation-10no5g2 {
  /* Safari and Chrome */
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}