@charset "UTF-8";

/* =========================================
   mv
========================================= */
.mv {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: 100%;
  margin-top: var(--header-height);
  background-color: var(--color-placeholder);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mv__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  z-index: 0;
}

.mv__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  text-align: center;
  padding: 0 20px;
}

.mv__title {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 6.4rem;
  letter-spacing: 0.05em;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  line-height: 1.3;
}

/* =========================================
   about
========================================= */
.about {
  padding: 160px 0;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--color-placeholder);
}

.about__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.about__body {
  padding-top: 16px;
}

.about__title {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

.about__lead {
  font-size: 1.6rem;
  line-height: 1.9;
  color: var(--color-text-sub);
  margin-bottom: 40px;
}

.about__en {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.8rem;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  background: linear-gradient(
    90deg,
    var(--color-accent-blue) 0%,
    #7e6cc4 38%,
    var(--color-accent-pink) 70%,
    var(--color-accent-orange) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.about__text p {
  font-size: 1.6rem;
  line-height: 2;
  margin-bottom: 24px;
}

.about__text p:last-child {
  margin-bottom: 0;
}

/* =========================================
   news
========================================= */
.news {
  padding: 120px 0 160px;
}

.news__head {
  margin-bottom: 48px;
}

.news__head .section-label {
  margin-bottom: 24px;
}

.news__lead {
  font-size: 1.6rem;
  line-height: 1.9;
}

.news__more {
  margin-top: 48px;
  text-align: center;
}

/* 最新（画像オーバーレイ：左上ラベル＋下部タイトル） */
.news__featured {
  display: block;
  margin-bottom: 40px;
}

.news__featured-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--color-placeholder);
}

.news__featured-thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news__featured:hover {
  opacity: 1;
}

.news__featured:hover .news__featured-thumb img {
  transform: scale(1.03);
}

.news__featured-titlebox {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 80px 28px 24px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.6) 38%,
    rgba(0, 0, 0, 0.15) 75%,
    transparent 100%
  );
}

.news__featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.news__featured-cat {
  display: inline-block;
  padding: 3px 12px;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: #fff;
  background-color: var(--color-accent-orange);
  border-radius: 2px;
}

.news__featured-date {
  font-family: var(--font-en);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
}

.news__featured-title {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

/* 以降：サムネ左＋タイトル＋メタ */
.news__list {
  border-top: 1px solid var(--color-border);
}

.news__list-item {
  border-bottom: 1px solid var(--color-border);
}

.news__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
  gap: 24px;
  padding: 20px 4px;
  transition: background-color 0.2s ease;
}

.news__row:hover {
  opacity: 1;
}

.news__row-thumb {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 6px;
  background-color: var(--color-placeholder);
}

.news__row-thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news__row:hover .news__row-thumb img {
  transform: scale(1.04);
}

.news__row-body {
  display: grid;
  gap: 10px;
}

.news__row-title {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.6;
  transition: color 0.2s ease;
}

.news__row:hover .news__row-title {
  color: var(--color-accent-orange);
}

.news__row-meta {
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--color-text-sub);
}

/* =========================================
   works
========================================= */
.works {
  padding: 120px 0 160px;
  border-top: 1px solid var(--color-border);
}

.works__title {
  text-align: center;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.15em;
  margin-bottom: 80px;
}

.works__block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
}

.works__block:last-child {
  margin-bottom: 0;
}

.works__block--reverse .works__body {
  order: 2;
}

.works__block--reverse .works__image {
  order: 1;
}

.works__block-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 3px solid var(--color-accent-orange);
}

/* 各ブロックでアクセントカラーを切り替え */
.works__block:nth-of-type(1) .works__block-title {
  border-left-color: var(--color-accent-orange);
}
.works__block:nth-of-type(2) .works__block-title {
  border-left-color: var(--color-accent-pink);
}
.works__block:nth-of-type(3) .works__block-title {
  border-left-color: var(--color-accent-blue);
}

.works__text {
  font-size: 1.6rem;
  line-height: 2;
}

.works__image {
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  background-color: var(--color-placeholder);
}

.works__image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  display: block;
}

/* =========================================
   contact
========================================= */
.contact {
  padding: 100px 0;
  background-image: url(../img/contact.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.contact__inner {
  max-width: 720px;
  text-align: center;
}

.contact__title {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}

.contact__text {
  font-size: 1.4rem;
  line-height: 2;
  text-align: left;
  margin-bottom: 40px;
}

.contact__btn {
  text-align: center;
}

/* =========================================
   responsive : 1280
========================================= */
@media (max-width: 1280px) {
  .mv__title {
    font-size: 5.6rem;
  }

  .about {
    padding: 140px 0;
  }

  .news,
  .works {
    padding: 100px 0 140px;
  }
}

/* =========================================
   responsive : 1080
========================================= */
@media (max-width: 1080px) {
  .mv__title {
    font-size: 4.8rem;
  }

  .about {
    padding: 120px 0;
  }

  .about__inner {
    gap: 56px;
  }

  .about__title {
    font-size: 2.8rem;
  }

  .about__en {
    font-size: 2.4rem;
  }

  .news,
  .works {
    padding: 90px 0 120px;
  }

  .news__featured-title {
    font-size: 1.9rem;
  }

  .news__featured-titlebox {
    padding: 64px 24px 22px;
  }

  .news__row {
    grid-template-columns: 160px 1fr;
    gap: 20px;
  }

  .news__row-title {
    font-size: 1.6rem;
  }

  .works__title {
    margin-bottom: 64px;
  }

  .works__block {
    gap: 56px;
    margin-bottom: 80px;
  }

  .contact {
    padding: 100px 0;
  }
}

/* =========================================
   responsive : 760  (smartphone)
========================================= */
@media (max-width: 760px) {
  .mv {
    aspect-ratio: 4 / 3;
  }

  .mv__title {
    font-size: 3.2rem;
  }

  /* about: stack image + body */
  .about {
    padding: 80px 0;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__body {
    padding-top: 0;
  }

  .about__title {
    font-size: 2.4rem;
    margin-bottom: 24px;
  }

  .about__lead {
    margin-bottom: 28px;
  }

  .about__en {
    font-size: 2rem;
    margin-bottom: 24px;
  }

  .about__text p {
    margin-bottom: 20px;
  }

  /* news */
  .news {
    padding: 60px 0 80px;
  }

  .news__head {
    margin-bottom: 32px;
  }

  .news__featured {
    margin-bottom: 32px;
  }

  .news__featured-titlebox {
    padding: 56px 20px 18px;
  }

  .news__featured-title {
    font-size: 1.6rem;
  }

  .news__featured-meta {
    margin-bottom: 8px;
    gap: 8px;
  }

  .news__featured-date {
    font-size: 1.2rem;
  }

  .news__row {
    grid-template-columns: 120px 1fr;
    gap: 16px;
    padding: 16px 4px;
  }

  .news__row-title {
    font-size: 1.5rem;
  }

  .news__more {
    margin-top: 32px;
  }

  /* works: stack body + images */
  .works {
    padding: 60px 0 80px;
  }

  .works__title {
    font-size: 2rem;
    margin-bottom: 48px;
  }

  .works__block {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 56px;
  }

  .works__block--reverse .works__body,
  .works__block--reverse .works__images {
    order: 0;
  }

  .works__block-title {
    font-size: 1.8rem;
    margin-bottom: 16px;
  }

  .works__image {
    border-radius: 10px;
  }

  /* contact */
  .contact {
    padding: 80px 0;
  }

  .contact__title {
    font-size: 2.2rem;
  }
}

/* =========================================
   responsive : 540
========================================= */
@media (max-width: 540px) {
  .mv__title {
    font-size: 2.4rem;
    letter-spacing: 0.03em;
  }

  .about {
    padding: 64px 0;
  }

  .about__title {
    font-size: 2rem;
  }

  .about__lead {
    font-size: 1.4rem;
  }

  .about__en {
    font-size: 1.8rem;
  }

  .about__text p {
    font-size: 1.4rem;
  }

  .news {
    padding: 48px 0 64px;
  }

  .news__lead {
    font-size: 1.4rem;
  }

  .news__featured-thumb {
    aspect-ratio: 4 / 3;
  }

  .news__featured-title {
    font-size: 1.4rem;
  }

  .news__featured-titlebox {
    padding: 48px 16px 14px;
  }

  .news__featured-cat {
    padding: 2px 8px;
    font-size: 1rem;
  }

  .news__row {
    grid-template-columns: 100px 1fr;
    gap: 12px;
    padding: 14px 4px;
  }

  .news__row-title {
    font-size: 1.4rem;
  }

  .news__row-meta {
    font-size: 1.1rem;
  }

  .works {
    padding: 48px 0 64px;
  }

  .works__title {
    font-size: 1.8rem;
    margin-bottom: 36px;
  }

  .works__block-title {
    font-size: 1.6rem;
  }

  .works__text {
    font-size: 1.4rem;
  }

  .contact {
    padding: 64px 0;
  }

  .contact__title {
    font-size: 2rem;
  }

  .contact__text {
    font-size: 1.4rem;
  }
}
