:root {
  --color-primary: rgb(237, 121, 9);
  --color-secondery: #f99c0d;
  --color-black: #5b6169;

  --card-w3: calc(100% / 3);
  --card-w2: calc(100% / 2);
  --card-w1: 100%;
}
@font-face {
  font-family: "NanumSquareRound";
  src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_two@1.0/NanumSquareRound.woff")
    format("woff");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: NotoSanse-Regular;
  font-style: normal;
  font-weight: 400;
  src: url(//fonts.gstatic.com/ea/notosanskr/v2/NotoSansKR-Regular.woff) format('woff');
}
@font-face {
  font-family: NotoSanse;
  font-style: normal;
  font-weight: 700;
  src: url(//fonts.gstatic.com/ea/notosanskr/v2/NotoSansKR-Bold.woff) format('woff');
}

@font-face {
  font-family: "Pretendard-Regular";
  src: url("https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff")
    format("woff");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "title";
  src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-04@2.1/NEXON Lv1 Gothic OTF.woff")
    format("woff");
  font-weight: normal;
  font-style: normal;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  word-break: keep-all;
}

body {
  scrollbar-width: 0;
  overflow-x: hidden;
}

/* .wrap {
  width: 100%;
  height: 100vh;
  overflow-y: auto;
} */

main section {
  width: 100%;
  height: 100vh;
}

.first_span1 {
  width: 100%;
  height: 100%;
  position: absolute;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;

  top: -80px;
  left: 0;

  color: #fff;

  font-size: clamp(36px, 8vmin, 95px);
  text-shadow: 0px 0px 30px rgba(0, 0, 0, 0.8);
  font-weight: 600;
  font-family: "title";

  z-index: 999;
}

.first_span2 {
  width: 100%;
  height: 100%;
  position: absolute;

  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;

  top: -160px;
  left: 0;

  color: #fff;

  font-size: clamp(30px, 5vmin, 70px);
  text-shadow: 0px 0px 20px rgba(0, 0, 0, 0.6);
  font-weight: 600;
  font-family: "title";

  z-index: 999;
}

main .section_1 .p1_text .download {
  width: 100%;
  height: 100%;
  position: absolute;

  display: flex;
  justify-content: center;
  align-items: center;

  top: 80px;
  left: 0;

  z-index: 999;
}

main .section_1 .p1_text .download img {
  width: 300px;
  height: 90px;
}

main .section_2 {
  height: 85vh;
}

main .section_3 {
  /* 
  height: 100vh;
  */
  height: 100%;
  padding-bottom: 70px;
}

main .section_1 .videoWrap video {
  max-width: 100%;
  height: 100vh;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: brightness(60%);
  object-fit: cover;
}
main .section_1 .videoWrap .MainImage{
  max-width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

main .section_2 {
  background-color: #f8f8f8;
}

main .section_3 {
  background-color: #1a2246;
  color: #fff;
}

main .section_2 .text .video iframe {
  min-width: 912px;
  height: 513px;
}

/*섹션 2 */
main .section_2 .text .video .Overview_MainImage {
  min-width: 912px;
  max-width: 912px;
  height: 513px;
}

/* main .section_3 {
  background-color: #d0e2e6;
} */

main section .text {
  padding-top: 100px;
  margin-left: 200px;
  font-family: "title";

  display: flex;
  flex-direction: column;
}

/* main .section_2 .text {
  padding-top: 250px;
} */

main section .tit {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
}

main .section_3 .tit {
  margin-bottom: 100px;
}

main .section_2 .tit {
  margin-bottom: 150px;
}

main section .explain_head {
  font-size: 45px;
  font-weight: 400;
  font-family: "NotoSanse";

  margin-bottom: 30px;
}

main section .explain {
  font-size: 18px;
  font-family: "NanumSquareRound";
  color: var(--color-black);
  line-height: 2\1;

  margin-bottom: 3px;
}

main .section_2 .video {
  padding-top: 150px;
  margin-left: 850px;

  z-index: 999;
}

main .section_3 .image {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

main .section_3 .image img {
  width: 600px;
  height: 360px;
  margin-left: 10px;
  margin-right: 10px;
}

main .section_3 .image .img_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

main .section_3 .image .ys_img {
  width: 40%;
  margin-bottom: 50px;
}

main .section_3 .ys_img:nth-child(1),
main .section_3 .ys_img:nth-child(3) { 
  margin-right: 25px;
}

main .section_3 .image .img_container p {
  margin-top: 20px;
  font-size: 23px;
  font-weight: 400;
  font-family: "NanumSquareRound";
}

main .section_3 .section_3_background {
  position: absolute;
  z-index: 0;
  opacity: 0.4;
  filter: blur(10px);
}

.btn-area {
  margin-top: 100px;
}

.hover_img {
  position: absolute;
}