.sc-about {
  height: calc(var(--screen-vh) * 100);
  background: url('/img/main_s2_1_bg.png') no-repeat center center / cover;
}
.sc-about .inner {
  display: flex;
  align-items: center;
  width: 95%;
  margin: 0 auto;
  height: 100%;
}
.sc-about .tit_wrap {
  width: 35%;
  max-width: 560px;
}

.sc-about .tit_wrap p {
  color: var(--neutral-gray-00-white, #fff);
  font-family: Pretendard;
  font-size: 18px;
  font-style: normal;
  font-weight: 500;
  line-height: 150%; /* 27px */
  letter-spacing: -0.72px;
}
.sc-about .contents {
  flex: 1;
  height: 100%;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.sc-about .contents ul {
  display: flex;
  align-items: center;
  height: 100%;
}
.sc-about .contents ul li {
  width: calc(100% / 3);
  transition: 1.5s;
  height: 100%;
}
.sc-about .contents ul li.on {
  flex: unset;
  width: 55%;
  display: flex;
  align-items: flex-end;
}
.sc-about .contents ul li:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.sc-about .contents .list_item {
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  padding-left: 2.6vw;
  transition: 0.45s;
  /* height: 70%; */
}

.sc-about .contents ul li.on .list_item {
  /* height: 70%; */
  /* justify-content: space-between; */
}
.sc-about .contents .list_tit span {
  color: #fff;
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: 100%;
  text-transform: uppercase;
  display: block;
  margin-bottom: 25px;
}
.sc-about .contents .list_tit strong {
  color: #fff;
  font-family: Pretendard;
  font-size: 35px;
  font-style: normal;
  font-weight: 700;
  line-height: 120%;
  transition: 0.45s;
  transition-delay: 0.45s;
}
.sc-about .contents ul li.on .list_tit strong {
  font-size: 60px;
  /* transition: 0.45s; */
}
.sc-about .contents .list_con {
  opacity: 0;
  height: 0;
  overflow: hidden;
  position: absolute;
  bottom: 30px;
  transition: opacity 0.45s, height 0.45s 0.45s;
}
.sc-about .contents .list_con p {
  color: #fff;
  max-width: 360px;
  font-family: Pretendard;
  font-size: 18px;
  font-weight: 400;
  line-height: 170%;
  margin-bottom: 40px;
}
.sc-about .contents .list_con .tag_wrap {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}
.sc-about .contents .list_con .tag {
  color: #fff;
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 170%;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.25);
  padding: 9px min(1.3vw, 25px);
}
.sc-about .contents ul li.on .list_con {
  height: 300px;
  opacity: 1;
}
.sc-about .contents ul li.on span {
  color: var(--home-main, #00d0ff);
  font-size: 20px;
}
.sc-about .contents ul li .list_tit {
  transition: 0.45s;
}
.sc-about .contents ul li.on .list_tit {
  padding-bottom: 250px;
}
@media screen and (max-width: 1730px) {
  .sc-about .tit_wrap {
    width: 25%;
  }
  .sc-about .main-ttl {
    font-size: 170px;
  }
}
@media screen and (max-width: 1500px) {
  .sc-about .tit_wrap {
    width: 24%;
  }
  .sc-about .main-ttl {
    font-size: 125px;
  }
  .sc-about .contents .list_item {
    padding-left: 1.6vw;
  }

  .sc-about .contents .list_tit strong {
    font-size: 30px;
  }
  .sc-about .contents ul li.on .list_tit strong {
    font-size: 45px;
  }
}
@media screen and (max-width: 1280px) {
  .sc-about .inner {
    padding-top: 100px;
    flex-direction: column;
  }
  .sc-about .tit_wrap {
    display: flex;
    width: 100%;
    max-width: unset;
    gap: 30px;
    padding-bottom: 30px;
    align-items: center;
  }
  .sc-about .contents {
    width: 100%;
    border-left: none;
    border-right: none;
    position: relative;
  }
  .sc-about .contents:before {
    content: '';
    display: block;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: absolute;
    left: -2.5vw;
    top: 0;
    width: 100vw;
  }
  .sc-about .contents ul {
    flex-direction: column;
  }
  .sc-about .contents ul li {
    width: 100%;
    position: relative;
  }
  .sc-about .contents ul li.on {
    width: 100%;
  }
  .sc-about .contents ul li:after {
    content: '';
    display: block;
    position: absolute;
    width: 100vw;
    bottom: 0;
    left: -2.5vw;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .sc-about .contents ul li:not(:last-child) {
    border-right: none;
  }
  .sc-about .contents .list_item {
    width: 100%;
  }
  .sc-about .contents ul li {
    padding: 20px 0;
  }

  .sc-about .contents ul li.on .list_tit {
    padding-bottom: 20px;
  }

  .sc-about .contents .list_con {
    position: static;
    transition: opacity 0.45s, height 0.45s;
  }
  .sc-about .contents ul li.on .list_con {
    height: var(--list-con-height);
  }
  .sc-about .contents .list_con .tag {
    font-size: 16px;
  }
  .sc-about .contents .list_tit strong {
    transition-delay: 0s;
  }
  .sc-about .contents .list_con p {
    max-width: unset;
  }
}
@media screen and (max-width: 768px) {
  .sc-about {
    height: auto;
  }
  .sc-about .inner {
    padding-top: 60px;
  }
  .sc-about .main-ttl {
    font-size: 86px;
    line-height: 100%;
    letter-spacing: 1.72px;
  }
  .sc-about .tit_wrap {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
  .sc-about .tit_wrap p {
    font-size: 16px;
    letter-spacing: -0.64px;
  }
  .sc-about .contents ul {
    height: fit-content;
  }
  .sc-about .contents .list_tit span,
  .sc-about .contents ul li.on span {
    font-size: 18px;
    margin-bottom: 12px;
  }
  .sc-about .contents ul li .list_tit strong,
  .sc-about .contents ul li.on .list_tit strong {
    font-size: 24px;
  }
  .sc-about .contents ul li.on .list_tit {
    padding-bottom: 24px;
  }
  .sc-about .contents .list_con p {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .sc-about .contents .list_con .tag_wrap {
    gap: 6px;
  }
  .sc-about .contents .list_con .tag {
    padding: 6px 16px;
  }
}
.sc-good {
  position: relative;
  height: calc(var(--screen-vh) * 100);
  overflow: hidden;
  background: url('/img/main_s2_2_bg.png') no-repeat center center / cover;
}
.sc-good .inner {
  width: 95%;
  height: 100%;
  max-width: 1110px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.sc-good .bg {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
}
.sc-good .bg img:first-child {
  animation: rolltxt 20s linear infinite;
  padding-right: 100px;
}
.sc-good .bg img:last-child {
  animation: rolltxt2 20s linear infinite;
  padding-right: 100px;
}
.sc-good .bg img {
  max-width: unset;
}
@keyframes rolltxt {
  0% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(-100%);
  }
  50.1% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes rolltxt2 {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-200%);
  }
}
.sc-good .sc-ttl {
  font-size: 80px;
  font-family: Pretendard;
  font-weight: 700;
  line-height: 130%;
  width: 100%;
  margin-bottom: 50px;
}
.sc-good .sc-ttl strong {
  margin-bottom: 10px;
  letter-spacing: -0.45px;
  display: block;
}
.sc-good .sc-ttl strong:last-child {
  text-align: right;
  margin-bottom: 0;
}
.sc-good .sc-ttl .imp {
  display: inline-block;
}
.sc-good .sc-ttl .imp_txt {
  width: 0;
  display: flex;
  overflow: hidden;
  transition: 0.45s;
  transition-delay: 1.5s;
  height: 100%;
  gap: 10px;
}
.sc-good .sc-ttl .imp_txt span {
  display: flex;
  height: 100%;
}
.sc-good .sc-ttl .imp_inner {
  display: flex;
}
.sc-good .sc-ttl .imp_txt div {
  opacity: 0;
  transition: 0.45s;
  transition-delay: 1.3s;
  display: inline-block;
}
.sc-good .skyblue {
  color: #00d0ff;
}
.sc-good .sc-ttl.on .imp_txt {
  width: var(--imp-width);
}
.sc-good .sc-ttl.on .imp_txt div {
  opacity: 1;
}
.mobile_block {
  display: none;
}
.sc-good .bottom_txt {
  color: var(--neutral-gray-00-white, #fff);
  font-family: Pretendard;
  font-size: 18px;
  font-weight: 400;
  line-height: 170%;
  width: 100%;
  transition: 0.45s;
  transition-delay: 1s;
  opacity: 0;
  transform: translateX(-30px);
}
.sc-good .bottom_txt.on {
  opacity: 1;
  transform: translateX(0);
}
@media screen and (max-width: 1024px) {
  .sc-good .sc-ttl {
    font-size: 40px;
    max-width: 500px;
    margin-right: auto;
  }
}
@media screen and (max-width: 768px) {
  .pc_block {
    display: none;
  }
  .mobile_block {
    display: block;
  }
}
.sc-solution {
  height: 100vh;
  background: url('/public/img/sc-solution-bg.png') no-repeat 100% center /
    cover;
}
.sc-solution .inner {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  width: 95%;
  margin: 0 auto;
  height: 100%;
  align-items: center;
}
.sc-solution .img_box {
  border-radius: 40px;
  overflow: hidden;
  position: relative;
  width: 40%;
  max-width: 720px;
}
.sc-solution .img_box .img_item._2 {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0;
}
.sc-solution .contents {
  position: relative;
  flex: 1;
  max-width: 820px;
}
.sc-solution .contents_item._2 {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.sc-solution .contents span.num {
  color: var(--home-main, #00d0ff);
  font-family: Pretendard;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: 130%; /* 26px */
  display: block;
  margin-bottom: 20px;
}
.sc-solution .contents span.num div {
  opacity: 0;
}
.sc-solution .contents h2.tit {
  color: var(--neutral-gray-00-white, #fff);
  font-family: Pretendard;
  font-size: 60px;
  font-style: normal;
  font-weight: 700;
  line-height: 130%; /* 78px */
  margin-bottom: 50px;
}
.sc-solution .contents h2.tit div {
  opacity: 0;
}
.sc-solution .contents p.txt {
  color: var(--neutral-gray-00-white, #fff);
  font-family: Pretendard;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 170%; /* 30.6px */
  margin-bottom: 50px;
}
.sc-solution .contents p.txt div {
  opacity: 0;
}
.sc-solution .contents .tag_wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 400px;
}
.sc-solution .contents .tag {
  color: #fff;
  font-family: Pretendard;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 170%; /* 30.6px */
  padding: 10px 25px;
  border-radius: 99px;
  border: 1px solid #fff;
  opacity: 0;
}
.sc-solution .contents .tag:nth-child(3) {
  background: #fff;
  color: #000;
}