/* トップヒーロー: W杯2026 日本代表特設カード */
body[data-page="index"] .index-hero__intro .wcup-featured-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  margin-top: 1rem;
  max-width: 340px;
  width: fit-content;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(0, 30, 90, 0.85), rgba(0, 15, 50, 0.9));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 28px rgba(0, 20, 60, 0.35);
  color: #ffffff;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

body[data-page="index"] .index-hero__intro .wcup-featured-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: 0 14px 32px rgba(0, 30, 90, 0.45);
}

body[data-page="index"] .index-hero__intro .wcup-featured-card:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}

body[data-page="index"] .wcup-featured-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0.95;
}

body[data-page="index"] .wcup-featured-card__badge-icon {
  font-size: 0.95rem;
  line-height: 1;
}

body[data-page="index"] .wcup-featured-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
}

body[data-page="index"] .wcup-featured-card__action {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.92);
}

body[data-page="index"] .wcup-featured-card__arrow {
  font-weight: 700;
}

@media (max-width: 640px) {
  body[data-page="index"] .index-hero__intro .wcup-featured-card {
    max-width: min(340px, 100%);
    width: 100%;
  }
}