@charset "UTF-8";
/*-------------------------------------------------
title       : 티저
Author      : ljh
Create date : 2026-06-08
-------------------------------------------------*/
body {
  background: #060C1D url(../img/teaser/bg02.png) no-repeat center bottom/cover;
  color: #fff;
  overflow: hidden;
}

#header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10rem;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
#header h1 {
  color: #FFF;
  text-align: center;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 140%;
  letter-spacing: -0.048rem;
  text-transform: uppercase;
}

.inner {
  max-width: 144rem;
  margin: 0 auto;
}

#section1 {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  overflow: hidden;
}
#section1 .inner {
  position: relative;
  z-index: 1;
}
#section1 .date {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 1rem;
  opacity: 0;
}
#section1 .date .label, #section1 .date .txt {
  font-size: 2rem;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -0.05rem;
  white-space: nowrap;
}
#section1 .date .label {
  color: #FFF;
}
#section1 .date .bar {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 1px;
  height: 1.4rem;
  background: #FFF;
  opacity: 0.3;
}
#section1 .date .txt {
  color: #00CE65;
}
#section1 .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #060C1D;
  pointer-events: none;
}
#section1 .bg video {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  opacity: 0;
  will-change: opacity;
  pointer-events: none;
}
#section1 .bg::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 37rem;
  background: -webkit-gradient(linear, left bottom, left top, from(#060C1D), to(rgba(6, 12, 29, 0)));
  background: linear-gradient(to top, #060C1D 0%, rgba(6, 12, 29, 0) 100%);
  pointer-events: none;
}
#section1 h2 {
  margin-top: 1.8rem;
  color: #FFF;
  text-align: center;
  font-size: 8rem;
  font-weight: 800;
  line-height: 130%;
  letter-spacing: -0.08rem;
}
#section1 h2 .line {
  display: block;
}
#section1 h2 .char {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
#section1 h2 .char > span {
  display: inline-block;
}
#section1 h2 .char.space {
  width: 0.3em;
}
#section1 .time {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 8rem;
  text-align: center;
  opacity: 0;
}
#section1 .time strong,
#section1 .time span {
  display: block;
}
#section1 .time strong {
  font-size: 4.6rem;
  font-weight: 800;
  line-height: 1.4;
  overflow: hidden;
}
#section1 .time span {
  font-size: 2rem;
  opacity: 0.6;
}
#section1 .time > div {
  position: relative;
  width: 12rem;
  text-align: center;
  padding-right: 1rem;
}
#section1 .time > div:not(:last-child)::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #fff;
  position: absolute;
  top: 2rem;
  right: 0;
}
#section1 .time > div:not(:last-child)::after {
  content: "";
  width: 6px;
  height: 6px;
  background: #fff;
  position: absolute;
  top: 3.4rem;
  right: 0;
}

section {
  min-height: 100vh;
}
section:not(#section1) h2 {
  color: #FFF;
  font-family: Poppins;
  font-size: 7rem;
  font-weight: 700;
  line-height: 120%;
  text-transform: uppercase;
  margin-bottom: 4rem;
}
section:not(#section1) .s_title,
section:not(#section1) h2,
section:not(#section1) .txt {
  will-change: transform, opacity;
}
section:not(#section1) .s_title {
  color: #00CE65;
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 140%;
  letter-spacing: -0.065rem;
}
section:not(#section1) .txt {
  color: #FFF;
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 160%;
  letter-spacing: -0.055rem;
}

#section2 {
  position: relative;
}
#section2::before {
  content: "";
  opacity: 0;
  -webkit-transition: all 0.8s;
  transition: all 0.8s;
  position: absolute;
  z-index: 0;
  top: -2rem;
  left: 72%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 127.9rem;
  height: 71.9rem;
  background: url(../img/teaser/bg01.png) no-repeat;
}
#section2 .inner {
  padding-top: 15rem;
  position: relative;
  z-index: 1;
}
#section2.active::before {
  opacity: 1;
  -webkit-transition: all 0.8s 0.5s;
  transition: all 0.8s 0.5s;
}
#section2 .rolling_text_wrap {
  margin-top: 17rem;
  will-change: transform;
}
#section2 .rolling_text {
  background: #00CE65;
  height: 13rem;
  -webkit-transform: rotate(-3deg);
          transform: rotate(-3deg);
  width: calc(100% + 4rem);
  margin-left: -2rem;
  overflow: hidden;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#section2 .rolling_text .rolling_text_track {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  will-change: transform;
}
#section2 .rolling_text .rolling_text_item {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  padding-right: 8rem;
}
#section2 .rolling_text .rolling_text_item p {
  white-space: nowrap;
  color: #060C1D;
  font-family: Poppins;
  font-size: 6rem;
  font-style: normal;
  font-weight: 700;
  line-height: 13rem;
}

#section3 {
  padding-top: 10rem;
  text-align: center;
}
#section3 .inner h2 {
  font-size: 6rem;
  margin-top: 1.2rem;
}
#section3 .inner .s_title,
#section3 .inner h2,
#section3 .inner .txt,
#section3 .inner .obj {
  will-change: transform, opacity;
}
#section3 .obj img {
  display: block;
  margin: 0 auto;
}

#section4 {
  padding-top: 13rem;
  padding-bottom: 17rem;
}
#section4 .inner {
  text-align: center;
}
#section4 .inner h2 {
  font-size: 6rem;
}
#section4 .inner h2,
#section4 .inner .s_title {
  will-change: transform, opacity;
}
#section4 ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 10rem;
  will-change: opacity;
  position: relative;
  overflow: hidden;
}
#section4 ul .ul_line {
  position: absolute;
  left: 0;
  width: 25rem;
  height: 1px;
  pointer-events: none;
  z-index: 1;
  background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), color-stop(50%, rgb(255, 255, 255)), to(rgba(255, 255, 255, 0)));
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgb(255, 255, 255) 50%, rgba(255, 255, 255, 0) 100%);
  will-change: transform;
}
#section4 ul .ul_line--before {
  top: 0;
}
#section4 ul .ul_line--after {
  bottom: 0;
}
#section4 ul li {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 25%;
          flex: 1 1 25%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 0 4rem;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  min-height: 33rem;
}
#section4 ul li + li {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
#section4 ul li img {
  display: block;
  margin-left: auto;
  margin-bottom: auto;
}
#section4 ul li p {
  font-size: 2rem;
  color: #00CE65;
  margin-bottom: 0.6rem;
}
#section4 ul li strong {
  font-size: 2.6rem;
}

#footer {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(2px);
  padding: 4.8rem 2rem;
  text-align: center;
}
#footer h2 {
  color: #FFF;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 140%;
  letter-spacing: -0.048rem;
  margin-bottom: 1.1rem;
  text-transform: uppercase;
}
#footer p {
  color: #FFF;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: normal;
  opacity: 0.7;
}

@media (max-width: 1440px) {
  .inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
@media (max-width: 768px) {
  section {
    min-height: 80vh;
  }
  #section1 h2 {
    font-size: 5rem;
  }
  #section1 .time > div {
    width: 10rem;
  }
  #section1 .time > div:not(:last-child)::before {
    top: 1.5rem;
  }
  #section1 .time > div:not(:last-child)::after {
    top: 2.8rem;
  }
  #section1 .time strong {
    font-size: 3.6rem;
  }
  #section1 .time span {
    font-size: 1.6rem;
  }
  section:not(#section1) h2 {
    font-size: 5rem !important;
  }
  section:not(#section1) h2 br {
    display: none;
  }
  #section2 .rolling_text {
    height: 10rem;
  }
  #section2 .rolling_text .rolling_text_item p {
    font-size: 4rem;
    line-height: 120%;
  }
  #section4 ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    padding: 0;
  }
  #section4 ul li {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 auto;
            flex: 1 1 auto;
    min-height: 0;
    padding: 4rem 2rem;
  }
  #section4 ul li + li {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  #section4 ul li p {
    margin-top: 2rem;
  }
}
@media (max-width: 480px) {
  section:not(#section1) h2 {
    font-size: 4.5rem !important;
  }
  section:not(#section1) .s_title {
    font-size: 2.2rem !important;
  }
  section:not(#section1) .txt {
    font-size: 2rem !important;
  }
  section:not(#section1) .txt br {
    display: none;
  }
}
@media (max-height: 800px) {
  section {
    min-height: 80rem;
  }
}