/* 메인 페이지 섹션 스타일 */

/* 1. 히어로 */
.hero {
  position: relative;
  height: 810px;
  overflow: hidden;
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
}

.hero__overlay {
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.3);
}

.hero__headline {
  color: var(--color-white);
  font-size: var(--font-big);
  font-weight: 800;
  line-height: var(--line-h1);
}

.hero__mark {
  display: inline-block;
  padding: 0 4px;
  background-color: var(--color-gold-mark);
}

.hero__subline {
  margin-top: var(--space-xs);
  color: var(--color-white);
  font-size: var(--font-h3);
  font-weight: 300;
  line-height: var(--line-h3);
}

.hero__underline {
  display: inline-block;
  border-bottom: 1px solid var(--color-white);
  font-weight: 800;
}

/* 2. 누적 실적 */
.achievement {
  background-color: var(--color-navy-deep);
  color: var(--color-white);
}

.achievement__symbol img {
  position: relative;
  z-index: 12;
  width: 100%;
  margin: 0 auto;
}

.achievement__body {
  position: relative;
  padding-bottom: var(--section-padding);
  overflow: hidden;
}

.achievement__ribbon {
  position: absolute;
  top: -20%;
  left: 0;
  z-index: 7;
  pointer-events: none;
}

.achievement__body .container {
  position: relative;
  z-index: 5;
}

.achievement__title {
  text-align: center;
}

.achievement__eyebrow {
  display: inline-block;
  font-size: var(--font-h2);
  font-weight: 500;
  line-height: var(--line-h2);
}

.achievement__headline {
  margin-top: var(--space-xs);
  font-size: var(--font-huge);
  font-weight: 800;
  line-height: var(--line-display);
}

.achievement__headline .text-gold {
  font-family: var(--font-display);
}

.achievement__caption {
  display: inline-block;
  margin-top: var(--space-mini);
  font-size: var(--font-h2);
  font-weight: 700;
  line-height: var(--line-h2);
}

.achievement__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 30px;
  margin-top: var(--space-xs);
}

.award-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  margin-top: var(--space-xs);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background-color: rgba(1, 1, 1, 0.3);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.award-card__laurel {
  position: relative;
  padding: 30px 55px;
  text-align: center;
}

.award-card__laurel::before,
.award-card__laurel::after {
  content: '';
  position: absolute;
  top: 0;
  width: 70px;
  height: 100%;
  background: url('/img/wal.webp') center / contain no-repeat;
}

.award-card__laurel::before {
  left: 0;
}

.award-card__laurel::after {
  right: 0;
  transform: scaleX(-1);
}

.award-card__badge {
  color: var(--color-gold);
  font-size: var(--font-h4);
  font-weight: 700;
  line-height: var(--line-text);
}

.award-card__text {
  color: var(--color-white);
  font-size: var(--font-h3);
  font-weight: 200;
  line-height: var(--line-h3);
}

.award-card__number {
  font-weight: 700;
  animation: number-blink 2s linear infinite;
}

/* 숫자가 금색과 흰색 사이를 오간다. */
@keyframes number-blink {
  0%,
  50% {
    color: var(--color-gold-light);
  }
}

/* 흐름(marquee) 공통 */
.marquee {
  overflow: hidden;
  /* 항목 폭을 흐름 영역의 폭(cqw) 기준으로 계산한다. 화면 폭(vw)에는 스크롤바가 포함된다. */
  container-type: inline-size;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll var(--marquee-duration, 60s) linear infinite;
}

.marquee--reversed .marquee__track {
  animation-direction: reverse;
}

.marquee__item {
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/*
 * 양옆이 흐려지는 흐름. 양쪽에 화면 폭의 15% 만큼 반투명한 흰색 띠가 덮인다.
 * 항목 폭을 정할 때 빼는 양옆 여백(--marquee-edge)은 원본과 같이 소수점 아래를 버린다.
 */
.marquee--certificate,
.marquee--facility {
  --marquee-edge: 15vw;

  position: relative;
}

@supports (width: round(down, 15vw, 1px)) {
  .marquee--certificate,
  .marquee--facility {
    --marquee-edge: round(down, 15vw, 1px);
  }
}

.marquee--certificate::before,
.marquee--certificate::after,
.marquee--facility::before,
.marquee--facility::after {
  content: '';
  position: absolute;
  top: 0;
  z-index: 10;
  width: 15vw;
  height: 100%;
  background-color: hsla(0, 0%, 100%, 0.8);
}

.marquee--certificate::before,
.marquee--facility::before {
  right: 0;
}

.marquee--certificate::after,
.marquee--facility::after {
  left: 0;
}

/* 3. 합격증 흐름 */
.certificate .marquee + .marquee {
  margin-top: var(--space-xxs);
}

/* 흐름 항목의 폭은 "화면에 보이는 개수"로 정한다. (간격 20px) */
.marquee--certificate .marquee__item {
  width: calc((100cqw - var(--marquee-edge) * 2 - 100px) / 6);
  margin-right: 20px;
}

.marquee--certificate img {
  width: 100%;
  aspect-ratio: 600 / 876;
  object-fit: cover;
  object-position: top;
}

/* 4. 합격 현황 */
.admission .container {
  padding: 0 var(--gutter);
}

.admission__counters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  text-align: center;
}

/* 숫자와 설명 사이의 간격은 이 줄의 글자 크기에 따라 달라진다. */
.counter {
  font-size: 10px;
  line-height: 1.5;
}

.counter__value {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 0 40px;
  color: var(--color-heading);
  font-family: var(--font-serif);
  font-size: var(--font-huge);
  font-weight: 700;
  line-height: var(--line-display);
}

.counter__value::before,
.counter__value::after {
  content: '';
  position: absolute;
  top: 0;
  width: 31px;
  height: 100%;
  background: url('/img/leaf.webp') center / contain no-repeat;
}

.counter__value::before {
  left: 0;
}

.counter__value::after {
  right: 0;
  transform: scaleX(-1);
}

.counter__label {
  margin-top: var(--space-xxxs);
  color: var(--color-gray);
  font-size: var(--font-h3);
  font-weight: 300;
  line-height: var(--line-h3);
}

.admission__results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: var(--space);
}

.result-roll {
  position: relative;
  height: 321px;
  overflow: hidden;
}

.result-roll__track {
  display: flex;
  flex-direction: column;
  animation: result-roll-scroll 19s linear infinite;
}

@keyframes result-roll-scroll {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-50%);
  }
}

.result-roll__item {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  margin: 2.8px 0;
  padding: 9px 30px;
  border-radius: 5px;
  background-color: var(--color-surface);
}

.result-roll__student {
  width: 100px;
  padding-left: 10px;
  color: #222222;
  font-size: var(--font-h5);
  font-weight: 300;
  line-height: var(--line-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-roll__university {
  position: relative;
  width: calc(100% - 173px);
  margin-left: 15px;
  padding-left: 15px;
  color: var(--color-heading);
  font-size: var(--font-h5);
  font-weight: 300;
  line-height: var(--line-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-roll__university::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 0;
  width: 1px;
  height: 60%;
  background-color: hsla(0, 0%, 87%, 0.99);
}

.result-roll__badge {
  width: 73px;
  font-size: var(--font-body);
  font-weight: 700;
  line-height: var(--line-text);
}

.result-roll__badge span {
  display: inline-block;
  padding: 4px 15px;
  border-radius: 5px;
  background-color: var(--color-badge);
  color: var(--color-white);
  white-space: nowrap;
}

.admission__universities {
  margin-top: var(--space);
}

.marquee--university .marquee__item {
  width: 180px;
  margin-right: 20px;
  padding: 0 10px;
  text-align: center;
}

.marquee--university img {
  width: 125px;
  height: auto;
  margin: 0 auto;
}

.marquee--university figcaption {
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 14px;
}

/* 5. 성공사례 */
.success-story {
  padding: 150px 0;
  background-image: linear-gradient(var(--color-black) 50%, #323b56);
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

.success-story__title-big {
  background: linear-gradient(180deg, #d1d1d1 14%, #000000 91%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 135px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -2.75px;
}

.success-story__title-sub,
.success-story__title-medium {
  color: #e2e2e2;
  font-size: 55px;
  line-height: 1.3;
  letter-spacing: -2.75px;
}

.success-story__title-sub {
  font-weight: 800;
}

.success-story__title-sub .line,
.success-story__title-sub .text-gold-strong {
  letter-spacing: inherit;
}

.success-story__title-sub .text-gold-strong {
  background-image: linear-gradient(-50deg, #e9df31, #b49115);
}

.success-story__title-medium {
  margin-top: 20px;
  font-weight: 500;
}

.success-story__intro {
  margin-bottom: 40px;
}

.success-story__intro + .marquee {
  margin-top: var(--space-mini);
  margin-bottom: 200px;
}

.marquee--review .marquee__item {
  width: calc((100cqw - 60px) / 4);
  margin-right: 20px;
  padding: 8px;
  background-color: var(--color-white);
}

.marquee--review img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.success-story__videos {
  width: 1340px;
  margin: 0 auto;
}

.success-story__video-title {
  margin-bottom: 60px;
}

.video-carousel {
  position: relative;
  margin-bottom: 80px;
  /* 영상 폭을 이 영역의 폭(cqw) 기준으로 계산한다. */
  container-type: inline-size;
}

.video-carousel__viewport {
  overflow: hidden;
}

.video-carousel__track {
  display: flex;
  gap: 40px;
  transition: transform 0.5s ease;
}

/* 한 화면에 1.6개가 보인다. (간격 40px) */
.video-carousel__slide {
  position: relative;
  flex-shrink: 0;
  width: calc((100cqw - 24px) / 1.6);
  padding: 0;
  border: 0;
  background-color: var(--color-black);
}

.video-carousel__slide img,
.video-carousel__slide iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  object-fit: cover;
}

.video-carousel__play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 68px;
  height: 48px;
  border-radius: 14px;
  background-color: #ff0000;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.video-carousel__play::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--color-white);
  transform: translate(-40%, -50%);
}

.video-carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.5);
  color: var(--color-white);
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.5px;
  transform: translateY(-50%);
}

.video-carousel__arrow:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.video-carousel__arrow--prev {
  left: 10px;
}

.video-carousel__arrow--next {
  right: 10px;
}

/* 수업문의 / 문의하기 밴드 */
.inquiry-band {
  position: relative;
  padding: var(--section-padding-mini) 0;
  background-color: var(--color-navy);
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
  overflow: hidden;
}

.inquiry-band--large {
  padding: var(--section-padding) 0;
}

.inquiry-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inquiry-band__text {
  position: relative;
  z-index: 3;
}

.inquiry-band__title {
  font-size: var(--font-h1);
  font-weight: 800;
  line-height: var(--line-h1);
}

.inquiry-band__paragraph {
  margin-top: var(--space-xxs);
  font-size: var(--font-h5);
  font-weight: 400;
  line-height: var(--line-text);
  white-space: pre-line;
}

.inquiry-band__title + .inquiry-band__paragraph {
  margin-top: var(--space-xs);
}

.inquiry-band__action {
  margin-top: var(--space);
}

.inquiry-band__symbol img {
  width: 350px;
}

/* 6. 고민 */
.concern {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
}

.concern__question {
  padding: var(--section-padding-large) 0;
}

.concern__title {
  font-size: var(--font-big);
  font-weight: 800;
  line-height: var(--line-display);
}

.concern__subtitle {
  margin-top: var(--space-xxs);
  font-size: var(--font-h2);
  font-weight: 200;
  line-height: var(--line-h2);
}

.concern__quotes {
  margin-top: var(--space);
}

.concern__quote {
  margin: 5px 0;
  font-size: var(--font-h4);
  font-weight: 400;
  line-height: var(--line-text);
}

.concern__quote span {
  display: inline-block;
  padding: 18px 80px;
  background-color: rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.7);
}

.concern__quote--1 {
  transform: rotate(3deg);
}

.concern__quote--2 {
  transform: rotate(-2deg);
}

.concern__quote--3 {
  transform: rotate(2deg);
}

.concern__dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.concern__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #dddddd;
}

.concern__reason {
  padding: var(--section-padding-xlarge) 0;
}

.concern__reason-lead {
  font-size: var(--font-h3);
  font-weight: 500;
  line-height: var(--line-h3);
}

.concern__reason-lead span {
  display: inline-block;
  padding: 5px 20px;
  background-color: rgba(122, 22, 22, 0.4);
}

.concern__reason-title {
  margin-top: var(--space-xxs);
  font-size: var(--font-h1);
  font-weight: 800;
  line-height: var(--line-h1);
}

/* 7. 차별점 */
.difference {
  background-color: var(--color-surface);
  background-position: center;
  background-size: cover;
}

/* 제목이 놓이는 줄의 높이는 이 영역의 글자 크기에 따라 달라진다. */
.difference .container {
  font-size: 10px;
  line-height: 1.5;
}

.difference__title {
  display: inline-block;
  margin-top: var(--space-xs);
  background: var(--gradient-gold-deep);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-display);
  font-size: var(--font-h1);
  font-weight: 900;
  line-height: var(--line-h1);
}

.difference__subtitle {
  margin-top: var(--space-xs);
  color: var(--color-gray);
  font-size: var(--font-h3);
  font-weight: 500;
  line-height: var(--line-h3);
}

/* 8. 교육철학 */
.principle--tinted {
  background-color: var(--color-surface-light);
}

.principle__row {
  display: flex;
  align-items: flex-start;
}

.principle__row--text-right {
  flex-direction: row-reverse;
}

.principle__text,
.principle__slides {
  width: 50%;
  min-width: 0;
}

.principle__row--text-left .principle__text {
  padding-right: 60px;
}

.principle__row--text-right .principle__text {
  padding-left: 60px;
}

.principle__slides {
  overflow: hidden;
  text-align: center;
}

.principle__tag {
  color: var(--color-gold);
  font-size: var(--font-body);
  font-weight: 700;
}

.principle__tag span {
  display: inline-block;
  padding: 13px 34px 10px;
  border: 1px solid var(--color-gold-line);
  border-radius: 50px;
  line-height: 1;
}

.principle__title {
  margin-top: var(--space-xxs);
  color: var(--color-heading);
  font-size: var(--font-h1);
  font-weight: 900;
  line-height: var(--line-h1);
}

.principle__title--light {
  color: var(--color-white);
}

.principle__title .lined {
  position: relative;
  z-index: 0;
  display: inline-block;
  font-weight: 800;
}

.principle__title .lined::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -10px;
  z-index: -1;
  width: calc(100% + 20px);
  height: 60%;
  background-color: var(--color-highlight);
}

.principle__title--light .lined::after {
  background-color: var(--color-highlight-light);
}

.principle__subtitle {
  margin-top: var(--space-xxs);
  color: var(--color-heading);
  font-size: var(--font-h4);
  font-weight: 800;
  line-height: var(--line-text);
}

.principle__paragraphs {
  margin-top: var(--space-xxs);
  color: var(--color-heading);
  font-size: var(--font-h5);
  font-weight: 300;
  line-height: var(--line-text);
}

.principle__subtitle + .principle__paragraphs {
  margin-top: var(--space-xxxs);
}

.principle__slides-caption {
  margin-top: var(--space-xxs);
  color: var(--color-heading);
  font-size: var(--font-h5);
  font-weight: 400;
  line-height: var(--line-text);
}

.slider {
  overflow: hidden;
}

.slider__track {
  display: flex;
  transition: transform 0.6s ease;
}

.slider__slide {
  flex-shrink: 0;
  width: 100%;
}

/* 3장씩 보이는 슬라이더: 이미지 사이 간격 10px */
.slider--per-3 .slider__slide {
  width: calc((100% - 20px) / 3);
  margin-right: 10px;
}

.slider__slide img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line);
}

.slider--per-3 .slider__slide img {
  border-radius: 15px;
}

.slider__slide figcaption {
  color: var(--color-heading);
  font-size: var(--font-h5);
  line-height: var(--line-text);
}

.principle--video {
  position: relative;
  min-height: 500px;
  overflow: hidden;
}

.principle__media,
.principle__overlay {
  position: absolute;
  inset: 0;
}

.principle__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.principle__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
}

.principle__overlay {
  z-index: 5;
  display: flex;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.3);
}

.principle--video .principle__subtitle,
.principle--video .principle__paragraphs {
  color: var(--color-white);
}

/* 9. 선언 */
.statement {
  font-family: var(--font-serif);
  color: var(--color-heading);
}

.statement__title {
  font-size: var(--font-h2);
  font-weight: 800;
  line-height: var(--line-statement);
}

.statement__body {
  margin-top: var(--space-mini);
  font-size: var(--font-h4);
  font-weight: 400;
  line-height: var(--line-statement);
}

.statement__result {
  margin-top: var(--space);
  font-size: var(--font-h2);
  font-weight: 500;
  line-height: var(--line-h2);
}

/* 10. 시설 */
.marquee--facility .marquee__item {
  width: calc((100cqw - var(--marquee-edge) * 2 - 60px) / 4);
  margin-right: 20px;
}

.marquee--facility img {
  width: 100%;
  aspect-ratio: 500 / 421;
  object-fit: cover;
}

/* 11. 후기 */
.review {
  background-color: var(--color-surface-tint);
}

.review__title {
  color: var(--color-heading);
  font-family: var(--font-display);
  font-size: var(--font-h1);
  font-weight: 900;
  line-height: var(--line-h1);
}

.review__subtitle {
  margin-top: var(--space-xs);
  color: var(--color-gray);
  font-size: var(--font-h3);
  font-weight: 500;
  line-height: var(--line-h3);
}

.review__flow {
  margin-top: var(--space-mini);
}

/* 12. 맺음 */
.closing {
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--color-heading);
}

.closing__title {
  font-family: var(--font-display);
  font-size: var(--font-h1);
  font-weight: 900;
  line-height: var(--line-h1);
}

.closing__lead {
  margin-top: var(--space-mini);
  font-size: var(--font-h3);
  font-weight: 500;
  line-height: var(--line-h3);
}

.closing__body {
  margin-top: var(--space-mini);
  font-size: var(--font-h3);
  font-weight: 800;
  line-height: var(--line-h3);
}

.closing__mark {
  display: inline-block;
  border-bottom: 1px solid #1d2e8b;
  color: #1d2e8b;
}

.closing .solid-button {
  margin-top: var(--space);
}

/* 태블릿 이상에서는 교육철학의 텍스트·이미지 영역 높이가 고정된다. */
@media (min-width: 768px) {
  .principle__row {
    height: 650px;
  }
}

@media (max-width: 1370px) {
  .success-story__videos {
    width: 97.8102vw;
  }

  .video-carousel {
    margin-bottom: 5.8394vw;
  }
}

@media (max-width: 1200px) {
  .success-story__videos {
    width: 93.3333vw;
  }

  .video-carousel {
    margin-bottom: 6.6667vw;
  }
}

/* 흐름과 영상은 1200px 미만에서 한 화면에 보이는 개수가 줄어든다. */
@media (max-width: 1199px) {
  .marquee--certificate .marquee__item {
    width: calc((100cqw - var(--marquee-edge) * 2 - 60px) / 4);
  }

  .marquee--review .marquee__item {
    width: calc((100cqw - 40px) / 3);
  }

  .marquee--facility .marquee__item {
    width: calc((100cqw - var(--marquee-edge) * 2 - 40px) / 3);
  }

  .video-carousel__track {
    gap: 30px;
  }

  .video-carousel__slide {
    width: calc((100cqw - 12px) / 1.4);
  }
}

/* 태블릿 */
@media (max-width: 1023px) {
  .achievement__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .success-story__videos {
    width: 92.7419vw;
  }

  .video-carousel {
    margin-bottom: 8.0645vw;
  }
}

/* 성공사례 영역은 768px 부터 모바일 크기를 쓴다. */
@media (max-width: 768px) {
  .achievement__ribbon {
    display: none;
  }

  .marquee--certificate {
    --marquee-edge: 0px;
  }

  .marquee--certificate::before,
  .marquee--certificate::after {
    display: none;
  }

  .success-story {
    padding: 10.41667vw 0;
  }

  .success-story__title-big {
    font-size: 10.41667vw;
    line-height: 1.15;
    letter-spacing: -1.5px;
  }

  .success-story__title-sub {
    font-size: 6vw;
    line-height: 1.4;
    letter-spacing: -1px;
  }

  .success-story__title-medium {
    font-size: 5.33333vw;
    line-height: 1.4;
    letter-spacing: -0.8px;
  }

  .success-story__intro {
    margin-bottom: 5.20833vw;
  }

  .success-story__intro + .marquee {
    margin-bottom: 13.02083vw;
  }

  .success-story__videos {
    width: 92.1875vw;
  }

  .success-story__video-title {
    margin-bottom: 7.8125vw;
  }

  .video-carousel {
    margin-bottom: 10.4167vw;
  }

  .result-roll__item {
    padding: 9px 10px;
  }

  .result-roll__university {
    margin-left: 0;
  }
}

@media (max-width: 991px) {
  .hero {
    height: 800px;
  }
}

/* 모바일 */
@media (max-width: 767px) {
  .hero {
    height: 500px;
    text-align: center;
  }

  .counter__value {
    padding: 0 20px;
  }

  .counter__value::before,
  .counter__value::after {
    width: 20px;
  }

  .marquee--certificate .marquee__item {
    width: calc((100cqw - 20px) / 2);
  }

  .marquee--review .marquee__item {
    width: calc((100cqw - 10px) / 1.5);
  }

  .marquee--facility .marquee__item {
    width: calc(100cqw - var(--marquee-edge) * 2);
  }

  .video-carousel__track {
    gap: 20px;
  }

  .video-carousel__slide {
    width: calc((100cqw - 4px) / 1.2);
  }

  /* 문의 밴드: 텍스트는 가운데, 심볼은 옅은 배경으로 깔린다. */
  .inquiry-band__inner {
    flex-wrap: wrap;
  }

  .inquiry-band__text {
    width: 100%;
    text-align: center;
  }

  .inquiry-band__symbol {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.1;
  }

  .inquiry-band__symbol img {
    width: auto;
    max-width: 80vw;
  }

  /* 교육철학: 텍스트가 먼저, 이미지가 아래로 온다. */
  .principle:not(.principle--video) {
    padding: var(--section-padding) 0;
  }

  .principle__row,
  .principle__row--text-right {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .principle__text,
  .principle__slides {
    width: 100%;
  }

  .principle__row--text-left .principle__text,
  .principle__row--text-right .principle__text {
    order: 1;
    padding: 0;
  }

  .principle__slides {
    order: 2;
    margin-top: 25px;
  }

  .principle__text,
  .principle__overlay {
    text-align: center;
  }

  .principle__tag span {
    padding: 8px 24px 5px;
  }

  .review__title,
  .review__subtitle {
    text-align: center;
  }
}

@media (max-width: 639px) {
  .achievement__cards {
    grid-template-columns: 1fr;
  }

  .award-card {
    min-height: 0;
    padding: 15px;
  }

  .admission__results {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 450px) {
  .success-story__videos {
    width: 93.3333vw;
  }

  .video-carousel {
    margin-bottom: 8.8889vw;
  }
}

@media (max-width: 500px) {
  .counter__value {
    padding: 0 14px;
    font-size: calc(100vw * 32 / 500);
  }

  .counter__value::before,
  .counter__value::after {
    width: 14px;
  }

  .counter__label {
    font-size: calc(100vw * 17 / 500);
  }

  .marquee--university .marquee__item {
    width: 120px;
    padding: 0 4px;
  }

  .marquee--university img {
    width: 90px;
  }

  .marquee--university figcaption {
    margin-top: 6px;
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track,
  .result-roll__track {
    animation: none;
  }
}