.sec-1 {
  padding-top: 60px;
}
.sec-1 .banner_img {
  border-radius: 8px;
  overflow: hidden;
}
.sec-2 .his_tit h2 {
  font-weight: 400;
  font-size: 160px;
  line-height: 80%;
  letter-spacing: -0.05em;
  color: #f6f8fb;
  margin-top: 111px;
  margin-bottom: 68px;
}
.sec-2 .his_tit p {
  font-size: 70px;
  line-height: 80%;
  color: #f6f8fb;
  letter-spacing: -0.05em;
  margin-bottom: 64px;
}
.sec-2 .his_tit p.small {
  font-size: 30px;
  line-height: 1.5;
  letter-spacing: -0.05em;
  margin-bottom: 208px;
}
.problem_tit h2 {
  font-size: 100px;
  line-height: 80%;
  margin-bottom: 54px;
  color: var(--orange);
  font-weight: 400;
}
.problem_tit.green h2 {
  color: #35cb58;
}
.problem_tit.sky h2 {
  color: #a0bfeb;
}
.problem_tit .sub {
  font-size: 60px;
  line-height: 80%;
  margin-bottom: 109px;
  color: #fff;
}
.problem_desc {
  color: #fff;
  font-size: 25px;
  letter-spacing: -0.02em;
}
.problem_desc b {
  font-weight: 700;
  color: var(--orange);
}
.problem_cards {
  margin-top: 147px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.problem_card {
  position: relative;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.problem_card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
}
.problem_card h3 {
  font-size: 40px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: #fff;
  margin-top: 12px;
  text-align: center;
}
.problem_card .icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.problem_card p {
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  text-align: center;
  color: #fff;
  z-index: 1;
  position: relative;
}
.sec-9 {
  margin-top: 234px;
}
.problem_cards.five {
  margin-top: 0;
  grid-template-columns: repeat(5, 1fr);
}
.problem_cards.five .problem_card {
  height: 275px;
}
.problem_card.org {
  background: #f95906;
}
.problem_cards.five .problem_card h3 {
  font-size: 30px;
}
.problem_cards.five .problem_card p {
  font-size: 20px;
}
.about_title {
  padding: 217px 121px 217px 30px;
  display: flex;
  justify-content: space-between;
}
.about_title p {
  color: #fff;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -0.05em;
}
.about_title .inc p {
  font-size: 40px;
}
.about_title .desc {
  max-width: 600px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
.card-media {
  overflow: hidden;
}
.card img {
  display: block;
  width: 100%;
  /* height: 700px; */
  /* object-fit: cover; */
  transition:
    transform 0.6s ease,
    filter 0.6s ease;
}
.card:hover img {
  transform: scale(1.08);
  filter: blur(3px);
}
.card-desc {
  position: absolute;
  left: 0;
  right: 0;
  top: 12px;
  padding: 0 24px;
  text-align: center;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
  z-index: 2;
  font-weight: 600;
  font-size: 24px;
  line-height: 140%;
  letter-spacing: -2%;
  text-align: center;
}
.card-overlay {
  position: absolute;
  left: 10px;
  right: 0;
  bottom: 10px;
  padding: 12px;
  text-align: center;
  background: rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(10px) saturate(0.5);
  backdrop-filter: blur(10px) saturate(0.5);
  color: #fff;
  z-index: 2;
  width: calc(100% - 20px);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 94px;
  border-radius: 6px;
}
.card-overlay h3 {
  font-family: var(--notosans);
  font-weight: 600;
  font-size: 50px;
  line-height: 140%;
  letter-spacing: -2%;
  text-align: center;
}
.sec-6 {
  padding-top: 209px;
}
.block_con {
  padding: 50px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 10px;
}
.block_con h2 {
  font-weight: 600;
  font-size: 40px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 10px;
}
.block_con p {
  font-size: 30px;
  letter-spacing: -0.02em;
  line-height: 1.4;
  text-align: center;
}
.block_con:nth-child(1) {
  background-color: #ff8500;
}
.block_con:nth-child(2) {
  background-color: #a0bfeb;
}
.block_con:nth-child(3) {
  background-color: #efefee;
}
.block_con:nth-child(4) {
  background-color: #35cb58;
}
.block_con:nth-child(4) {
  background-color: #35cb58;
  margin-bottom: 0;
}

/* ----- color-grid ----- */
.sec-7 {
  padding-top: 252px;
}
.color-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
}
.cg-cell {
  border-radius: 8px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
}
.cg-cell.tall {
  grid-column: 2;
  grid-row: 1 / span 2;
}
.cg-cell.gray {
  background-color: #efefee;
}
.cg-cell.orange {
  background-color: #f95906;
}
.cg-cell.green {
  background-color: #35cb58;
}
.cg-cell h3 {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: #000;
}
.cg-cell.orange h3 {
  color: #fff;
}
.cg-icon {
  display: block;
  margin-bottom: 28px;
}
.cg-icon {
  width: 190px;
  height: 190px;
}
.sec-8 {
  padding-top: 305px;
}
.cinema-list {
  width: 100%;
  border-top: 1px dashed #b9b8b3;
  margin-top: 54px;
}
.cinema-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px dashed #555659;
}
.cinema-name {
  font-family: var(--notosans);
  font-weight: 700;
  font-size: 40px;
  line-height: 140%;
  letter-spacing: -2%;
  color: #fff;
}
.cinema-name b {
  font-size: 50px;
}
.sec-10 {
  padding-top: 268px;
}
/* ----- color-grid-five ----- */
.color-grid-five {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 49px;
}
.cgf-cell {
  border-radius: 8px;
  padding: 52px 60px 60px;
  display: flex;
  flex-direction: column;
  text-align: center;
  min-height: 280px;
  height: 700px;
}
.cgf-cell.pink {
  background-color: #ff6f7d;
}
.cgf-cell.blue {
  background-color: #8fb4e8;
}
.cgf-cell.green {
  background-color: #35cb58;
}
.cgf-cell.gray {
  background-color: #efefee;
}
.cgf-cell.orange {
  background-color: #f95906;
}
.cgf-cell.wide {
  grid-column: 1 / span 2;
  min-height: auto;
  height: 408px;
}
.cgf-num {
  font-family: var(--mozilla);
  display: block;
  font-weight: 600;
  font-size: 50px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: #000;
  margin-bottom: 8px;
}
.cgf-cell h3 {
  font-family: var(--mozilla);
  font-weight: 600;
  font-size: 60px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: #000;
}
.cgf-cell p {
  margin-top: auto;
  font-weight: 500;
  font-size: 40px;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: #000;
}
.cgf-cell.wide h3 {
  margin-bottom: 20px;
}
.sec-11 {
  padding: 97px 0;
}
.scroll-marquee {
  overflow: hidden;
  width: 100%;
}
.scroll-marquee-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: scroll-marquee 40s linear infinite;
}
.scroll-marquee:hover .scroll-marquee-track {
  animation-play-state: paused;
}
.scroll-marquee-item {
  flex: none;
  width: 300px;
  height: 300px;
  border-radius: 8px;
  overflow: hidden;
}
.scroll-marquee-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@keyframes scroll-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 10px));
  }
}
/* ===== text banner */
.txt-banner {
  padding: 10px 0;
}
.txt-banner .txt_con {
  border-radius: 8px;
  background: #fff;
  padding: 32px 2.4vw;
}
.txt-banner p {
  font-family: var(--mozilla);
  font-weight: 400;
  font-size: clamp(12px, 4.4vw, 65px);
  line-height: 90%;
  letter-spacing: -2%;
  text-align: center;
  white-space: nowrap;
}
.txt-banner.orange .txt_con {
  display: block;
  background: var(--orange);
  margin-bottom: 34px;
  transition: 0.5s all;
}
.txt-banner.orange .txt_con:hover {
  background: rgb(209, 66, 0);
}

/* =========================================================
   반응형 (1440 / 1024 / 768 / 500 / 360)
   .subbaner / .sub_nav 은 sub.css 에서 공통 처리됨
   ========================================================= */

/* ----- ~1440px ----- */
@media screen and (max-width: 1440px) {
  .sec-2 .his_tit h2 {
    font-size: 120px;
    margin-top: 80px;
    margin-bottom: 50px;
  }
  .sec-2 .his_tit p {
    font-size: 54px;
    margin-bottom: 80px;
  }
  .problem_tit h2 {
    font-size: 80px;
  }
  .problem_tit .sub {
    font-size: 48px;
    margin-bottom: 50px;
  }
  .problem_cards {
    margin-top: 90px;
  }
  .problem_card {
    height: 380px;
  }
  .problem_card h3 {
    font-size: 32px;
  }
  .problem_card p {
    font-size: 20px;
  }
  .problem_card .icon {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .problem_card .icon img {
    max-width: 55%;
    max-height: 45%;
    object-fit: contain;
  }
  /* about_title */
  .about_title {
    padding: 140px 0;
    gap: 60px;
  }
  .about_title .inc p {
    font-size: 32px;
  }
  .about_title p {
    font-size: 18px;
  }
  .about_title .desc {
    max-width: 560px;
  }
  .cinema-list {
    margin-top: 90px;
  }
  .cinema-name,
  .cinema-name b {
    font-size: 32px;
  }
  /* sec-6 */
  .sec-6 {
    padding-top: 140px;
  }
  .block_con {
    padding: 40px;
  }
  .block_con h2 {
    font-size: 34px;
  }
  .block_con p {
    font-size: 24px;
  }
  /* sec-7 */
  .sec-7 {
    padding-top: 160px;
  }
  .cg-cell {
    padding: 34px;
    min-height: 200px;
  }
  .cg-cell h3 {
    font-size: 32px;
  }
  .cg-icon {
    width: 150px;
    height: 150px;
  }
  /* sec-8 */
  .sec-8 {
    padding-top: 180px;
  }
  /* sec-9 */
  .sec-9 {
    margin-top: 150px;
  }
  .problem_cards.five .problem_card {
    height: 240px;
  }
  .problem_cards.five .problem_card h3 {
    font-size: 26px;
  }
  .problem_cards.five .problem_card p {
    font-size: 18px;
  }
  /* sec-10 */
  .sec-10 {
    padding-top: 170px;
  }
  .cgf-cell {
    height: 560px;
    padding: 44px 48px 48px;
  }
  .cgf-cell.wide {
    height: 340px;
  }
  .cgf-num {
    font-size: 42px;
  }
  .cgf-cell h3 {
    font-size: 48px;
  }
  .cgf-cell p {
    font-size: 32px;
  }
  /* sec-11 */
  .scroll-marquee-item {
    width: 240px;
    height: 240px;
  }
}

/* ----- ~1024px ----- */
@media screen and (max-width: 1024px) {
  .sec-2 .his_tit h2 {
    font-size: 90px;
    margin-top: 60px;
    margin-bottom: 40px;
  }
  .sec-2 .his_tit p {
    font-size: 42px;
    margin-bottom: 60px;
  }
  .problem_tit h2 {
    font-size: 64px;
    margin-bottom: 24px;
  }
  .problem_tit .sub {
    font-size: 36px;
    margin-bottom: 40px;
  }
  .problem_desc {
    font-size: 20px;
  }
  .problem_cards {
    grid-template-columns: repeat(1, 1fr);
    margin-top: 60px;
  }
  .problem_card {
    height: 360px;
  }
  .problem_card h3 {
    font-size: 30px;
  }
  .problem_card p {
    font-size: 18px;
  }
  /* about_title */
  .about_title {
    padding: 100px 0;
    gap: 40px;
  }
  .about_title .inc p {
    font-size: 28px;
  }
  .about_title p {
    font-size: 17px;
  }
  .about_title .desc {
    max-width: 50%;
  }
  .cinema-list {
    margin-top: 60px;
  }
  .cinema-name,
  .cinema-name b {
    font-size: 24px;
  }
  .cinema-text {
    font-size: 20px;
    text-align: left;
  }
  .cinema-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  /* sec-6 */
  .sec-6 {
    padding-top: 100px;
  }
  .block_con {
    padding: 32px;
  }
  .block_con h2 {
    font-size: 30px;
  }
  .block_con p {
    font-size: 22px;
  }
  .block_con p br {
    display: none;
  }
  /* sec-7 */
  .sec-7 {
    padding-top: 110px;
  }
  .cg-cell {
    padding: 30px;
    min-height: 180px;
  }
  .cg-cell h3 {
    font-size: 28px;
  }
  .cg-icon {
    width: 130px;
    height: 130px;
  }
  /* sec-8 */
  .sec-8 {
    padding-top: 120px;
  }
  /* sec-9 */
  .sec-9 {
    margin-top: 100px;
  }
  .problem_cards.five {
    grid-template-columns: repeat(3, 1fr);
  }
  .problem_cards.five .problem_card {
    height: 240px;
  }
  .problem_cards.five .problem_card h3 {
    font-size: 24px;
  }
  .problem_cards.five .problem_card p {
    font-size: 16px;
  }
  /* sec-10 */
  .sec-10 {
    padding-top: 120px;
  }
  .cgf-cell {
    height: 460px;
    padding: 40px;
  }
  .cgf-cell.wide {
    height: 300px;
  }
  .cgf-num {
    font-size: 36px;
  }
  .cgf-cell h3 {
    font-size: 40px;
  }
  .cgf-cell p {
    font-size: 26px;
  }
  /* sec-11 */
  .sec-11 {
    padding: 70px 0;
  }
  .scroll-marquee-item {
    width: 200px;
    height: 200px;
  }
}
/* ----- ~768px ----- */
@media screen and (max-width: 768px) {
  .sec-2 .his_tit h2 {
    font-size: 64px;
    margin-top: 40px;
    margin-bottom: 30px;
  }
  .sec-2 .his_tit p {
    font-size: 30px;
    margin-bottom: 40px;
  }
  .problem_tit h2 {
    font-size: 48px;
  }
  .problem_tit .sub {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .problem_desc {
    font-size: 16px;
  }
  .problem_desc br {
    display: none;
  }
  .problem_card {
    height: 300px;
  }
  .problem_card h3 {
    font-size: 24px;
  }
  .problem_card p {
    font-size: 18px;
  }
  /* about_title → 세로 정렬 */
  .about_title {
    flex-direction: column;
    padding: 60px 0;
    gap: 24px;
  }
  .about_title .inc p {
    font-size: 24px;
  }
  .about_title p {
    font-size: 16px;
  }
  .about_title p br {
    display: none;
  }
  .about_title .desc {
    max-width: 100%;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .card-overlay {
    height: 56px;
  }
  .card-overlay h3 {
    font-size: 26px;
  }
  .card-desc {
    font-size: 16px;
  }
  .cinema-name,
  .cinema-name b {
    font-size: 20px;
  }
  /* sec-6 */
  .sec-6 {
    padding-top: 70px;
  }
  .block_con {
    padding: 28px;
  }
  .block_con h2 {
    font-size: 26px;
  }
  .block_con p {
    font-size: 18px;
  }
  .block_con p br {
    display: none;
  }
  /* sec-7 */
  .sec-7 {
    padding-top: 80px;
  }
  .cg-cell {
    padding: 24px;
    min-height: 160px;
  }
  .cg-cell h3 {
    font-size: 24px;
  }
  .cg-icon {
    width: 110px;
    height: 110px;
  }
  /* sec-8 */
  .sec-8 {
    padding-top: 90px;
  }
  /* sec-9 */
  .sec-9 {
    margin-top: 70px;
  }
  .problem_cards.five {
    grid-template-columns: repeat(2, 1fr);
  }
  .problem_cards.five .problem_card {
    height: 220px;
  }
  .problem_cards.five .problem_card h3 {
    font-size: 22px;
  }
  .problem_cards.five .problem_card p {
    font-size: 16px;
  }
  /* sec-10 */
  .sec-10 {
    padding-top: 80px;
  }
  .cgf-cell {
    height: auto;
    min-height: 300px;
    padding: 32px;
  }
  .cgf-cell.wide {
    height: auto;
  }
  .cgf-num {
    font-size: 32px;
  }
  .cgf-cell h3 {
    font-size: 32px;
  }
  .cgf-cell p {
    font-size: 20px;
  }
  /* sec-11 */
  .sec-11 {
    padding: 50px 0;
  }
  .scroll-marquee-item {
    width: 160px;
    height: 160px;
  }
}

/* ----- ~500px ----- */
@media screen and (max-width: 500px) {
  .sec-2 .his_tit h2 {
    font-size: 44px;
  }
  .sec-2 .his_tit p {
    font-size: 24px;
  }
  .service_con p.desc {
    font-size: 18px;
  }

  .problem_tit h2 {
    font-size: 36px;
  }
  .problem_tit .sub {
    font-size: 22px;
  }
  .problem_cards {
    grid-template-columns: 1fr;
  }
  .problem_card {
    height: 320px;
  }
  .problem_card h3 {
    font-size: 26px;
  }
  .color-grid-five {
    grid-template-columns: 1fr;
  }
  .cgf-cell {
    height: auto;
    min-height: 220px;
    padding: 30px;
  }
  .cgf-cell.wide {
    grid-column: auto;
    height: auto;
  }
  .cgf-cell h3 {
    font-size: 26px;
  }
  .cgf-num {
    font-size: 22px;
  }
  .cgf-cell p {
    font-size: 16px;
  }
  /* sec-6 */
  .sec-6 {
    padding-top: 50px;
  }
  .block_con {
    padding: 24px;
  }
  .block_con h2 {
    font-size: 22px;
  }
  .block_con p {
    font-size: 16px;
  }
  /* sec-7 */
  .sec-7 {
    padding-top: 60px;
  }
  .color-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .cg-cell.tall {
    grid-column: auto;
    grid-row: auto;
  }
  .cg-cell {
    padding: 24px;
    min-height: 150px;
  }
  .cg-cell h3 {
    font-size: 22px;
  }
  .cg-icon {
    width: 100px;
    height: 100px;
  }
  /* sec-8 */
  .sec-8 {
    padding-top: 60px;
  }
  /* sec-9 */
  .sec-9 {
    margin-top: 50px;
  }
  .problem_cards.five {
    grid-template-columns: 1fr;
  }
  .problem_cards.five .problem_card {
    height: 300px;
  }
  .problem_cards.five .problem_card h3 {
    font-size: 26px;
  }
  .problem_cards.five .problem_card p {
    font-size: 18px;
  }
  /* sec-10 */
  .sec-10 {
    padding-top: 60px;
  }
  /* sec-11 */
  .sec-11 {
    padding: 40px 0;
  }
  .scroll-marquee-item {
    width: 130px;
    height: 130px;
  }
  /* about_title */
  .about_title {
    padding: 40px 0;
  }
  .about_title .inc p {
    font-size: 20px;
  }
  .about_title p {
    font-size: 15px;
  }
  .card-overlay {
    height: 48px;
  }
  .card-overlay h3 {
    font-size: 22px;
  }
  .card-desc {
    font-size: 15px;
  }
  .cinema-name,
  .cinema-name b {
    font-size: 18px;
  }
}
/* ----- ~360px ----- */
@media screen and (max-width: 360px) {
  .sec-2 .his_tit h2 {
    font-size: 34px;
  }
  .sec-2 .his_tit p {
    font-size: 20px;
  }
  .problem_tit h2 {
    font-size: 28px;
  }
  .problem_tit .sub {
    font-size: 18px;
  }
  .problem_card h3 {
    font-size: 22px;
  }
  /* about_title */
  .about_title .inc p {
    font-size: 18px;
  }
  .about_title p {
    font-size: 14px;
  }
  .card-overlay h3 {
    font-size: 18px;
  }
  .cinema-name,
  .cinema-name b {
    font-size: 16px;
  }
  /* sec-6 */
  .block_con h2 {
    font-size: 20px;
  }
  .block_con p {
    font-size: 15px;
  }
  /* sec-7 */
  .cg-cell h3 {
    font-size: 20px;
  }
  /* sec-9 */
  .problem_cards.five .problem_card h3 {
    font-size: 22px;
  }
  /* sec-10 */
  .cgf-num {
    font-size: 20px;
  }
  .cgf-cell h3 {
    font-size: 22px;
  }
  .cgf-cell p {
    font-size: 14px;
  }
  /* sec-11 */
  .scroll-marquee-item {
    width: 110px;
    height: 110px;
  }
}