/* ============================================
   FEATURE LIST PAGE - feature/index.html 専用スタイル
   style.css のデザインシステム変数を継承
   ============================================ */

/* ============================================
   FEATURE HERO
   ============================================ */
.feature-hero {
  padding-top: 200px;
  padding-bottom: 64px;
}

.feature-hero__content {
  position: relative;
  z-index: 0;
  width: 100%;
  max-width: calc(var(--content-max) + var(--side-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--side-pad);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-hero__title {
  font-family: var(--font-accent);
  font-size: 180px;
  font-weight: 400;
  line-height: 0.85;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.feature-hero__subtitle {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-top: 8px;
  letter-spacing: -0.02em;
}

/* ============================================
   FEATURE LIST
   ============================================ */
.feature-list {
  padding: 0 0 80px;
}

.feature-list__inner {
  max-width: calc(var(--content-max) + var(--side-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

/* ---- Card Grid ---- */
.feature-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 32px;
}

/* ---- Feature Card ---- */
.feature-card {
  /* article要素: ブロック */
}

.feature-card__link {
  display: block;
  color: var(--color-white);
  text-decoration: none;
}

.feature-card__link:hover {
  opacity: 1; /* 全体hover無効化: サムネイルのみ変化 */
}

.feature-card__thumb {
  overflow: hidden;
  border-radius: 20px;
  aspect-ratio: 1200 / 630;
  margin-bottom: 20px;
}

.feature-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.feature-card__link:hover .feature-card__thumb img {
  transform: scale(1.05);
}

.feature-card__meta {
  margin-bottom: 12px;
}

.feature-card__company {
  font-size: 13px;
  color: var(--color-mid-gray);
  margin-bottom: 6px;
}

.feature-card__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ============================================
   TABLET (769px - 1024px)
   ============================================ */
@media (min-width: 769px) and (max-width: 1024px) {
  .feature-hero {
    padding-top: 160px;
    padding-bottom: 48px;
  }

  .feature-hero__title {
    font-size: 140px;
  }

  .feature-hero__subtitle {
    font-size: 18px;
  }

  .feature-card-grid {
    gap: 32px 24px;
  }

  .feature-card__title {
    font-size: 17px;
  }
}

/* ============================================
   SP (max-width: 768px)
   All values → vw based on 375px
   ============================================ */
@media (max-width: 768px) {
  .feature-hero {
    padding-top: 30vw;
    padding-bottom: 10.667vw;
  }

  .feature-hero__title {
    font-size: 28vw; /* 105/375 */
  }

  .feature-hero__subtitle {
    font-size: 4.267vw;
    margin-top: 2.133vw;
  }

  .feature-list {
    padding-bottom: 10.667vw;
  }

  .feature-card-grid {
    grid-template-columns: 1fr;
    gap: 8vw; /* 30/375 */
  }

  .feature-card__thumb {
    margin-bottom: 3.733vw; /* 14/375 */
  }

  .feature-card__company {
    font-size: 3.2vw; /* 12/375 */
    margin-bottom: 1.6vw;
  }

  .feature-card__title {
    font-size: 4.267vw; /* 16/375 */
  }

  .feature-card__tags {
    gap: 2.133vw;
  }
}