.section {
  padding: 12rem 0;
}

.inner {
  margin: 0 auto;
  padding: 0 4rem;
  width: 100%;
  max-width: 140rem;
}

.view {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: var(--fs-sm);
  font-weight: 400;
  line-height: 1.57143;
  color: #666666;
}

.view .icon {
  display: block;
  width: 2.6rem;
}

.view .icon img {
  display: block;
}

.view:hover {
  color: #0D7F9E;
}

.view:hover .icon img {
  content: url("../img/main/arrow-h.png");
}

@media all and (max-width: 64rem) {
  .section {
    padding: 10rem 0;
  }
}

@media all and (max-width: 47.9375rem) {
  .section {
    padding: 8rem 0;
  }

  .inner {
    padding: 0 2rem;
  }
}

.sec-1 {
  padding: 0;
  width: 100%;
  height: 91.666667vh;
  overflow: hidden;
}

.sec-1 .b-box {
  position: relative;
  width: 100%;
  height: 100%;
}

.sec-1 .b-box .bg {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 91.666667vh;
  background: url("../img/main/section_01.jpg") no-repeat center;
  background-size: cover;
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  animation: scale 4s forwards;
  -webkit-animation: scale 4s forwards;
}

.sec-1 .inner {
  position: absolute;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.sec-1 .txt-wrap {
  position: absolute;
  z-index: 11;
  top: 39.583333vh;
}

.sec-1 .sec-tit {
  height: 19.2rem;
  overflow: hidden;
}

.sec-1 .sec-tit>span {
  display: block;
  font-size: 9.6rem;
  line-height: 1;
  font-weight: 800;
  color: #fff;
  transform: translateY(100%);
  -webkit-transform: translateY(100%);
  -moz-transform: translateY(100%);
  -ms-transform: translateY(100%);
  -o-transform: translateY(100%);
  animation: txtup 0.8s 0.5s ease forwards;
  -webkit-animation: txtup 0.8s 0.5s ease forwards;
}

.sec-1 .desc {
  margin-top: 4rem;
  height: 6.4rem;
  overflow: hidden;
}

.sec-1 .desc>span {
  display: block;
  font-size: var(--fs-mtit);
  font-weight: 400;
  line-height: 1.33333;
  color: #fff;
  transform: translateY(100%);
  -webkit-transform: translateY(100%);
  -moz-transform: translateY(100%);
  -ms-transform: translateY(100%);
  -o-transform: translateY(100%);
  animation: txtup 0.5s 1s ease forwards;
  -webkit-animation: txtup 0.5s 1s ease forwards;
}

@keyframes txtup {
  0% {
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
  }
}

@keyframes scale {
  0% {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
  }

  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
  }
}

.sec-2 .article:first-of-type {
  margin-bottom: 12rem;
}

.sec-2 .article:last-of-type .sec-tit {
  font-weight: 500;
}

.sec-2 .sec-tit {
  font-size: var(--fs-vtit);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #000;
}

.sec-2 .video-wrap {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.20438%;
  max-width: 109.6rem;
  margin: 10rem auto 0;
}

.sec-2 .video-wrap iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.sec-2 .fw-800 {
  font-weight: 800 !important;
}

.sec-2 .desc {
  margin-top: 4rem;
  text-align: center;
  font-size: var(--fs-stit);
  font-weight: 400;
  line-height: 1.36364;
}

.sec-2 .desc .point {
  font-weight: 700;
  color: #0D7F9E;
}

.sec-2 .img-card {
  margin: 10rem auto 0;
  display: flex;
  justify-content: center;
  max-width: 87.2rem;
  width: 100%;
  gap: 4rem 2.4rem;
  flex-wrap: wrap;
}

.sec-2 .img-card li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.4rem;
  width: calc(25% - 2.4rem);
}

.sec-2 .img-card .type {
  text-align: center;
  font-size: var(--fs-com);
  font-weight: 400;
  line-height: 1.5;
  white-space: nowrap;
}

.sec-3 {
  width: 100%;
  background: url("../img/main/section_03.jpg") no-repeat center;
  background-size: cover;
}

.sec-3 .flex-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sec-3 .flex-wrap:last-of-type {
  margin-top: 12rem;
}

.sec-3 .flex-wrap:last-of-type .left {
  gap: 4rem;
}

.sec-3 .left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sec-3 .sec-tit {
  font-size: var(--fs-tit);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.sec-3 .desc-wrap {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sec-3 .desc {
  font-size: var(--fs-stit);
  font-weight: 400;
  line-height: 1.36364;
  color: #fff;
}

.sec-3 .desc .point {
  font-weight: 700;
  color: #0D7F9E;
}

.sec-3 .video-wrap {
  position: relative;
  width: 50%;
  max-width: 56rem;
  height: 0;
  padding-bottom: 23.94%;
}

.sec-3 .video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.sec-4 .sec-tit {
  font-size: var(--fs-vtit);
  font-weight: 700;
  line-height: 1.25;
  color: #000;
  text-align: center;
}

.sec-4 .desc {
  margin-top: 4rem;
  font-size: var(--fs-stit);
  font-weight: 400;
  line-height: 1.36364;
  text-align: center;
}

.sec-4 .card {
  display: flex;
  flex-wrap: wrap;
  gap: 2.4rem;
  margin-top: 10rem;
}

.sec-4 .card li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6rem;
  padding: 6rem 0;
  align-items: center;
  width: calc(33.3333333333% - 1.6rem);
  background: #FBFBFB;
}

.sec-4 .card li:first-child {
  gap: 4rem;
  align-items: flex-start;
  background: none;
}

.sec-4 .card li .desc {
  margin-top: 0;
  text-align: left;
}

.sec-4 .card li:hover .name .pname {
  color: #0D7F9E;
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -ms-transition: all 0.6s;
  -o-transition: all 0.6s;
}

.sec-4 .card li:hover .name .icon {
  width: 2.6rem;
  margin-left: 1rem;
  opacity: 1;
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -ms-transition: all 0.6s;
  -o-transition: all 0.6s;
}

.sec-4 .sub-tit {
  font-size: var(--fs-tit);
  font-weight: 700;
  line-height: 1.25;
  color: #000;
}

.sec-4 .txt {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: flex-end;
  height: 6.6rem;
}

.sec-4 .sub {
  font-size: var(--fs-com);
  font-weight: 400;
  line-height: 1.5;
  color: #666666;
  text-align: center;
}

.sec-4 .name {
  display: flex;
  align-items: center;
  font-size: var(--fs-mtit);
  font-weight: 600;
  line-height: 1.33333;
}

.sec-4 .name .pname {
  display: block;
  width: 100%;
  text-align: center;
}

.sec-4 .name .icon {
  display: block;
  width: 0;
  opacity: 0;
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -ms-transition: all 0.6s;
  -o-transition: all 0.6s;
}

.sec-4 .name .icon img {
  display: block;
}

.sec-5 {
  position: relative;
  padding: 6rem 0 0;
}

.sec-5::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 84%;
  background: #FBFBFB;
}

.sec-5 .inner {
  position: relative;
}

.sec-5 .inner::before {
  content: "";
  position: absolute;
  bottom: 14.4rem;
  left: 0.4rem;
  width: 64.8rem;
  height: 10.6rem;
  background: url("../img/main/logo.png") no-repeat;
  background-size: cover;
}

.sec-5 .flex-wrap {
  display: flex;
  gap: 3.3rem;
}

.sec-5 .left {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-top: 6rem;
}

.sec-5 .sec-tit {
  font-size: var(--fs-vtit);
  font-weight: 700;
  line-height: 1.25;
  color: #000;
}

.sec-5 .desc {
  font-size: var(--fs-stit);
  font-weight: 400;
  line-height: 1.36364;
}

.sec-5 .all-img {
  position: relative;
}

.sec-5 .img-wrap2 {
  position: absolute;
  top: 3.7rem;
  left: 17.5rem;
  width: 100%;
  z-index: -1;
}

.sec-6 .card-wrap {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
}

.sec-6 .card-wrap li {
  position: relative;
  display: flex;
  width: calc(25% - 0.9rem);
  height: 57.6rem;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 4rem 6rem;
  transition: width 0.5s ease;
  -webkit-transition: width 0.5s ease;
  -moz-transition: width 0.5s ease;
  -ms-transition: width 0.5s ease;
  -o-transition: width 0.5s ease;
  overflow: hidden;
}

.sec-6 .card-wrap li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 100%);
}

.sec-6 .card-wrap li .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  transition: transform 0.6s ease;
  -webkit-transition: transform 0.6s ease;
  -moz-transition: transform 0.6s ease;
  -ms-transition: transform 0.6s ease;
  -o-transition: transform 0.6s ease;
}

.sec-6 .card-wrap li:first-child .bg {
  background: url("../img/main/card1.png") no-repeat center;
  background-size: cover;
}

.sec-6 .card-wrap li:first-child.on .desc {
  animation: up1 0.8s 0.1s forwards;
  -webkit-animation: up1 0.8s 0.1s forwards;
}

.sec-6 .card-wrap li:nth-child(2) .bg {
  background: url("../img/main/card2.png") no-repeat center;
  background-size: cover;
}

.sec-6 .card-wrap li:nth-child(2).on .desc {
  animation: up2 0.8s 0.1s forwards;
  -webkit-animation: up2 0.8s 0.1s forwards;
}

.sec-6 .card-wrap li:nth-child(3) .bg {
  background: url("../img/main/card3.png") no-repeat center;
  background-size: cover;
}

.sec-6 .card-wrap li:nth-child(3).on .desc {
  animation: up3 0.8s 0.1s forwards;
  -webkit-animation: up3 0.8s 0.1s forwards;
}

.sec-6 .card-wrap li:last-child .bg {
  background: url("../img/main/card4.png") no-repeat center;
  background-size: cover;
}

.sec-6 .card-wrap li:last-child.on .desc {
  animation: up4 0.8s 0.1s forwards;
  -webkit-animation: up4 0.8s 0.1s forwards;
}

.sec-6 .card-wrap li.on {
  width: calc(50% - 1.2rem);
  transition: width 0.5s 0.2s ease;
  -webkit-transition: width 0.5s 0.2s ease;
  -moz-transition: width 0.5s 0.2s ease;
  -ms-transition: width 0.5s 0.2s ease;
  -o-transition: width 0.5s 0.2s ease;
}

.sec-6 .card-wrap li.on .bg {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transition: transform 0.6s ease;
  -webkit-transition: transform 0.6s ease;
  -moz-transition: transform 0.6s ease;
  -ms-transition: transform 0.6s ease;
  -o-transition: transform 0.6s ease;
}

.sec-6 .card-wrap li.on::before {
  opacity: 1;
  transition: opacity 0.5s;
  -webkit-transition: opacity 0.5s;
  -moz-transition: opacity 0.5s;
  -ms-transition: opacity 0.5s;
  -o-transition: opacity 0.5s;
}

.sec-6 .card-wrap li.on .view {
  animation: upview 0.8s 0.24s forwards;
  -webkit-animation: upview 0.8s 0.24s forwards;
}

.sec-6 .card-wrap li.off {
  width: calc(16.6666666667% - 1.2rem);
  transition: width 0.5s 0.2s ease;
  -webkit-transition: width 0.5s 0.2s ease;
  -moz-transition: width 0.5s 0.2s ease;
  -ms-transition: width 0.5s 0.2s ease;
  -o-transition: width 0.5s 0.2s ease;
}

.sec-6 .card-wrap li.off .bg {
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  transition: transform 0.6s ease;
  -webkit-transition: transform 0.6s ease;
  -moz-transition: transform 0.6s ease;
  -ms-transition: transform 0.6s ease;
  -o-transition: transform 0.6s ease;
}

.sec-6 .card-wrap .name {
  font-size: var(--fs-mtit);
  font-weight: 600;
  line-height: 1.3333;
  color: #fff;
  white-space: nowrap;
}

.sec-6 .card-wrap .desc {
  font-size: var(--fs-sm);
  font-weight: 400;
  line-height: 1.57143;
  color: #fff;
}

.sec-6 .card-wrap .desc,
.sec-6 .card-wrap .view {
  opacity: 0;
  transform: translateY(20%);
  margin-top: 0;
  -webkit-transform: translateY(20%);
  -moz-transform: translateY(20%);
  -ms-transform: translateY(20%);
  -o-transform: translateY(20%);
  height: 0;
}

@keyframes upview {
  0% {
    opacity: 0;
    height: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    margin-top: 2.4rem;
    opacity: 1;
    transform: translateY(0%);
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    height: 2.6rem;
  }
}

@keyframes up1 {
  0% {
    opacity: 0;
    height: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    margin-top: 2.4rem;
    opacity: 1;
    transform: translateY(0%);
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    height: 6.6rem;
  }
}

@keyframes up2 {
  0% {
    opacity: 0;
    height: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    margin-top: 2.4rem;
    opacity: 1;
    transform: translateY(0%);
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    height: 4.4rem;
  }
}

@keyframes up3 {
  0% {
    opacity: 0;
    height: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    margin-top: 2.4rem;
    opacity: 1;
    transform: translateY(0%);
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    height: 8.8rem;
  }
}

@keyframes up4 {
  0% {
    opacity: 0;
    height: 0;
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
  }

  100% {
    margin-top: 2.4rem;
    opacity: 1;
    transform: translateY(0%);
    -webkit-transform: translateY(0%);
    -moz-transform: translateY(0%);
    -ms-transform: translateY(0%);
    -o-transform: translateY(0%);
    height: 2.2rem;
  }
}

.sec-7 {
  padding: 12rem 0 18rem;
  background: url("../img/main/section_07.jpg") no-repeat center;
  background-size: cover;
}

.sec-7 .sec-tit {
  font-size: var(--fs-vtit);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
  text-align: center;
}

.sec-7 .view {
  margin-top: 4rem;
  justify-content: center;
}

@media all and (max-width: 85.375rem) {
  .sec-1 .txt-wrap {
    top: 32.583333vh;
  }

  .sec-1 .sec-tit {
    height: auto;
  }

  .sec-1 .sec-tit span {
    font-size: 8rem;
  }

  .sec-1 .desc {
    height: auto;
  }

  .sec-3 .desc {
    font-size: var(--fs-md);
  }

  .sec-5 .inner::before {
    left: 4rem;
  }

  .sec-6 .card-wrap li {
    padding: 0 2rem 4rem;
  }

  .sec-6 .card-wrap li.on {
    width: calc(53% - 1.2rem);
  }

  .sec-6 .card-wrap li.off {
    width: calc(15.6666666667% - 1.2rem);
  }

  .sec-7 {
    padding: 12rem 0 15rem;
  }
}

@media all and (max-width: 64rem) {
  .sec-2 .article:first-of-type {
    margin-bottom: 10rem;
  }

  .sec-2 .video-wrap {
    margin-top: 8rem;
  }

  .sec-2 .desc {
    font-size: calc(var(--fs-md) - 0.2rem);
  }

  .sec-2 .img-card {
    margin-top: 8rem;
  }

  .sec-3 .flex-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 6rem;
  }

  .sec-3 .flex-wrap:last-of-type {
    margin-top: 10rem;
  }

  .sec-3 .left {
    width: 100%;
  }

  .sec-3 .desc {
    word-break: keep-all;
  }

  .sec-3 .desc br {
    display: none;
  }

  .sec-3 .video-wrap {
    width: 80%;
    max-width: none;
    padding-bottom: 45.94%;
  }

  .sec-4 .desc {
    font-size: calc(var(--fs-md) - 0.2rem);
  }

  .sec-4 .img-wrap {
    width: 80%;
  }

  .sec-4 .card {
    margin-top: 8rem;
  }

  .sec-5 .desc {
    font-size: calc(var(--fs-md) - 0.2rem);
  }

  .sec-5 .img-wrap1 {
    width: 27rem;
  }

  .sec-5 .img-wrap2 {
    width: 21rem;
  }

  .sec-5 .left {
    margin-top: 4rem;
  }

  .sec-6 .card-wrap .name {
    font-size: var(--fs-md);
  }

  .sec-6 .card-wrap li {
    height: 50.6rem;
  }

  @keyframes up1 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 2.4rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 8.8rem;
    }
  }

  @keyframes up3 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 2.4rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 11rem;
    }
  }

  .sec-7 {
    padding: 10rem 0 12rem;
  }
}

@media all and (max-width: 63.9375rem) {
  .sec-1 .sec-tit span {
    font-size: 7rem;
  }

  .sec-2 .video-wrap {
    margin-top: 7rem;
  }

  .sec-2 .desc br {
    display: none;
  }

  .sec-2 .img-card {
    margin-top: 6rem;
    gap: 3rem 1.6rem;
  }

  .sec-2 .img-card li {
    width: calc(25% - 1.2rem);
  }

  .sec-2 .img-card .type {
    font-size: calc(var(--fs-com) - 0.1rem);
  }

  .sec-4 .desc br {
    display: none;
  }

  .sec-4 .card {
    margin-top: 6rem;
  }

  .sec-4 .card li {
    padding: 4rem 0;
    width: calc(50% - 1.2rem);
    gap: 4rem;
  }

  .sec-4 .card li:first-child {
    gap: 2rem;
  }

  .sec-5::before {
    height: 90%;
  }

  .sec-5 .inner::before {
    bottom: 4.4rem;
    width: 45.8rem;
    height: 7.6rem;
  }

  .sec-5 .desc br {
    display: none;
  }

  .sec-5 .flex-wrap {
    gap: 2rem;
  }

  .sec-5 .left {
    max-width: 55%;
    margin-top: 0;
  }

  .sec-5 .img-wrap1 {
    width: 19rem;
  }

  .sec-5 .img-wrap2 {
    width: 15rem;
    left: 12.5rem;
    top: 3rem;
  }

  .sec-6 .card-wrap {
    flex-wrap: wrap;
  }

  .sec-6 .card-wrap li {
    width: calc(50% - 0.6rem);
  }

  .sec-6 .card-wrap li.on,
  .sec-6 .card-wrap li.off {
    width: calc(50% - 0.6rem);
  }
}

@media all and (max-width: 47.9375rem) {
  .sec-1 .sec-tit span {
    font-size: 4rem;
  }

  .sec-1 .desc span {
    font-size: var(--fs-md);
  }

  .sec-1 .desc span br {
    display: none;
  }

  .sec-2 .video-wrap {
    margin-top: 4rem;
  }

  .sec-2 .article:first-of-type {
    margin-bottom: 8rem;
  }

  .sec-2 .sec-tit br {
    display: none;
  }

  .sec-2 .desc {
    margin-top: 3rem;
  }

  .sec-2 .img-card {
    gap: 2rem 1rem;
    margin-top: 4rem;
  }

  .sec-2 .img-card li {
    width: calc(50% - 0.5rem);
  }

  .sec-3 .video-wrap {
    width: 100%;
    padding-bottom: 56.94%;
  }

  .sec-3 .flex-wrap:last-of-type {
    margin-top: 8rem;
  }

  .sec-3 .flex-wrap:last-of-type .left {
    gap: 2rem;
  }

  .sec-4 .desc {
    margin-top: 3rem;
  }

  .sec-4 .card {
    margin-top: 4rem;
  }

  .sec-4 .card li {
    width: 100%;
  }

  .sec-5 .inner::before {
    display: none;
  }

  .sec-5 .flex-wrap {
    flex-direction: column;
    gap: 4rem;
  }

  .sec-5 .left {
    width: 100%;
    max-width: none;
    gap: 3rem;
  }

  .sec-5 .img-wrap1 {
    width: 21rem;
  }

  .sec-5 .img-wrap2 {
    width: 17rem;
    left: 14.5rem;
  }

  .sec-6 .card-wrap {
    gap: 3rem;
  }

  .sec-6 .card-wrap li {
    height: 30.6rem;
    width: 100%;
    padding-bottom: 2rem;
  }

  .sec-6 .card-wrap li.on,
  .sec-6 .card-wrap li.off {
    width: 100%;
  }

  @keyframes up1 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 1.6rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 7.6rem;
    }
  }

  @keyframes up2 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 1.6rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 4rem;
    }
  }

  @keyframes up3 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 1.6rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 9.1rem;
    }
  }

  @keyframes up4 {
    0% {
      opacity: 0;
      height: 0;
      transform: translateY(100%);
      -webkit-transform: translateY(100%);
      -moz-transform: translateY(100%);
      -ms-transform: translateY(100%);
      -o-transform: translateY(100%);
    }

    100% {
      margin-top: 1.6rem;
      opacity: 1;
      transform: translateY(0%);
      -webkit-transform: translateY(0%);
      -moz-transform: translateY(0%);
      -ms-transform: translateY(0%);
      -o-transform: translateY(0%);
      height: 4rem;
    }
  }

  .sec-7 {
    padding: 8rem 0 10rem;
  }

  .sec-7 .view {
    margin-top: 3rem;
  }
}

.mainc .img-wrap2,
.mainc .img-wrap1,
.mainc .video-wrap,
.mainc .img-card,
.mainc .img-wrap,
.mainc .sub-tit,
.mainc .txt,
.mainc .card-wrap {
  opacity: 0;
}

.mainc :not(.sec-6) .sec-tit,
.mainc :not(.sec-6) .desc,
.mainc :not(.sec-6) .view {
  opacity: 0;
}