/* ============================================
   トップページ専用CSS（index.css）
   common.css を先に読み込んだ上で使用する。
   共有変数はすべて common.css の :root で定義済みのため
   ここでは再定義しない。
============================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.section {
  padding-block: 72px;
}

.section--dark {
  background-color: var(--color-base);
  color: #fff;
}

.section--mid {
  background-color: #EEEEDD;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-base);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.section-title--light {
  color: var(--color-accent);
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--color-sub);
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 0.04em;
}

.section-subtitle--light {
  color: rgba(255, 255, 255, 0.6);
}

.section-title-deco {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.section-title-deco::before,
.section-title-deco::after {
  content: "";
  display: block;
  width: 60px;
  height: 1px;
  background: var(--color-accent);
  opacity: 0.6;
}

.header__logo-sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-sans);
}

@media (min-width:960px) {
  .mega-menu__title {
    font-size: 0.7rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    grid-column: 1 / -1;
  }

}

.hero {
  position: relative;
  background-color: var(--color-base);
  overflow: hidden;
  padding-block: 80px 64px;
}

.hero__stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__stars::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(1px 1px at 10% 15%, rgba(255, 255, 255, 0.6) 0%, transparent 100%), radial-gradient(1px 1px at 25% 40%, rgba(255, 255, 255, 0.4) 0%, transparent 100%), radial-gradient(1.5px 1.5px at 40% 10%, rgba(255, 255, 255, 0.7) 0%, transparent 100%), radial-gradient(1px 1px at 55% 55%, rgba(255, 255, 255, 0.5) 0%, transparent 100%), radial-gradient(1px 1px at 70% 20%, rgba(255, 255, 255, 0.6) 0%, transparent 100%), radial-gradient(1.5px 1.5px at 80% 70%, rgba(255, 255, 255, 0.4) 0%, transparent 100%), radial-gradient(1px 1px at 90% 35%, rgba(255, 255, 255, 0.5) 0%, transparent 100%), radial-gradient(1px 1px at 15% 75%, rgba(255, 255, 255, 0.4) 0%, transparent 100%), radial-gradient(1px 1px at 60% 85%, rgba(255, 255, 255, 0.3) 0%, transparent 100%), radial-gradient(1.5px 1.5px at 35% 60%, rgba(255, 255, 255, 0.5) 0%, transparent 100%), radial-gradient(1px 1px at 48% 30%, rgba(212, 175, 55, 0.4) 0%, transparent 100%), radial-gradient(1px 1px at 72% 50%, rgba(212, 175, 55, 0.3) 0%, transparent 100%);
}

.hero__orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.12);
}

.hero__orbit--1 {
  width: 400px;
  height: 400px;
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
}

.hero__orbit--2 {
  width: 600px;
  height: 600px;
  top: 50%;
  right: -200px;
  transform: translateY(-50%);
}

.hero__orbit--3 {
  width: 800px;
  height: 800px;
  top: 50%;
  right: -300px;
  transform: translateY(-50%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--color-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-latin);
  margin-bottom: 20px;
}

.hero__eyebrow::before,
.hero__eyebrow::after {
  content: "✦";
  font-size: 0.75rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.85;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  min-height: 48px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-base);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  background: #e8c040;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
}

.btn--outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.hero__ticker {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__ticker-label {
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-latin);
  white-space: nowrap;
  flex-shrink: 0;
}

.hero__ticker-items {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__ticker-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  transition: var(--transition);
}

.hero__ticker-item:hover {
  color: var(--color-accent);
}

.hero__ticker-item .icon {
  font-size: 1rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px 20px;
  background-color: var(--color-base);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius-md);
  color: #fff;
  transition: var(--transition);
  overflow: hidden;
}

.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.category-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card__icon {
  font-size: 2rem;
  line-height: 1;
}

.category-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.category-card__desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.category-card__arrow {
  margin-top: auto;
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.category-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  padding: 28px 24px;
}

.category-card--featured .category-card__icon {
  font-size: 2.8rem;
  flex-shrink: 0;
}

.category-card--featured .category-card__body {
  flex: 1;
}

.category-card--featured .category-card__title {
  font-size: 1.15rem;
}

.zodiac-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  margin-inline: -20px;
  padding-inline: 20px;
}

.zodiac-scroll::-webkit-scrollbar {
  display: none;
}

.zodiac-scroll__inner {
  display: flex;
  gap: 12px;
  width: max-content;
  padding-bottom: 4px;
}

.zodiac-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 96px;
  padding: 16px 12px;
  background-color: var(--color-base);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: var(--radius-md);
  color: #fff;
  transition: var(--transition);
  flex-shrink: 0;
}

.zodiac-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.zodiac-card__symbol {
  font-size: 1.8rem;
  line-height: 1;
}

.zodiac-card__name {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
}

.zodiac-card__score {
  font-family: var(--font-latin);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
}

.star-score {
  display: flex;
  gap: 2px;
}

.star-score span {
  font-size: 0.75rem;
  color: var(--color-accent);
}

.star-score span.empty {
  color: rgba(212, 175, 55, 0.3);
}

.trouble-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.trouble-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background-color: var(--color-bg);
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.trouble-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.trouble-card__icon {
  font-size: 1.8rem;
  line-height: 1;
}

.trouble-card__title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-base);
  line-height: 1.4;
}

.trouble-card__desc {
  font-size: 0.78rem;
  color: var(--color-sub);
  line-height: 1.65;
}

.trouble-card__link {
  font-size: 0.78rem;
  color: var(--color-accent-dim);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.knowledge-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.knowledge-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.knowledge-item:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: rgba(212, 175, 55, 0.4);
  color: #fff;
}

.knowledge-item__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.knowledge-item__text {
  font-size: 0.85rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 28px 20px;
  background-color: var(--color-bg);
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.tool-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
  transform: translateY(-3px);
}

.tool-card__icon {
  font-size: 2.4rem;
  line-height: 1;
}

.tool-card__title {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-base);
}

.tool-card__desc {
  font-size: 0.82rem;
  color: var(--color-sub);
  line-height: 1.65;
}

.tool-card__btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--color-base);
  color: var(--color-accent);
  border-radius: 100px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  transition: var(--transition);
}

.tool-card:hover .tool-card__btn {
  background: var(--color-accent);
  color: var(--color-base);
}

.review-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.review-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  background-color: var(--color-base-light);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  color: #fff;
  transition: var(--transition);
}

.review-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.review-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--color-accent);
  color: var(--color-base);
  border-radius: 100px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.review-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
}

.review-card__desc {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.review-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 700;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
}

.stat-item {
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-latin);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item__label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.article-card {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid #dedad0;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.article-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
}

.article-card__icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EEEEDD;
  border-radius: var(--radius-sm);
}

.article-card__body {
  flex: 1;
  min-width: 0;
}

.article-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-accent-dim);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.article-card__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-base);
  line-height: 1.45;
  margin-bottom: 4px;
}

.article-card__meta {
  font-size: 0.75rem;
  color: var(--color-sub);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-base-light);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  gap: 12px;
  min-height: 56px;
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 50%;
  color: var(--color-accent);
  font-size: 1rem;
  transition: var(--transition);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: var(--color-base);
}

.faq-item__answer {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

.cta-banner {
  background: linear-gradient(135deg, #252545 0%, #2e2e5a 50%, #252545 100%);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "✦";
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 1.2rem;
  color: rgba(212, 175, 55, 0.2);
}

.cta-banner::after {
  content: "✦";
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 1.2rem;
  color: rgba(212, 175, 55, 0.2);
}

.cta-banner__eyebrow {
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-latin);
  margin-bottom: 16px;
}

.cta-banner__title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 12px;
}

.cta-banner__desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 32px;
  line-height: 1.75;
}

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  z-index: 900;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-base);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.25s ease;
}

.back-to-top:hover {
  background: #e8c040;
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.55);
  transform: translateY(-3px);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (min-width:600px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-card--featured {
    grid-column: 1 / -1;
  }

  .trouble-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .knowledge-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .review-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

}

@media (min-width:960px) {
  .category-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .category-card--featured {
    grid-column: span 2;
  }

  .trouble-grid {
    grid-template-columns: repeat(3, 1fr);
  }

}

@keyframes fadeInUp {

  from {
    opacity: 0;

    transform: translateY(24px);

  }

  to {
    opacity: 1;

    transform: translateY(0);

  }

}

@keyframes shimmer {

  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }

}

.accent-shimmer {
  background: linear-gradient(90deg, var(--color-accent) 0%, #f0d060 50%, var(--color-accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}
/* ============================================
   ヒーロー右側の羅針盤ホイール装飾
   （デスクトップのみ表示、960px未満は非表示）
   ※ .container 基準で配置し、画面端にはみ出さないようにする
============================================ */
.hero__wheel {
  display: none;
}

@media (min-width:960px) {
  .hero .container {
    position: relative;
  }

  .hero__wheel {
    display: block;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 420px;
    height: 420px;
    pointer-events: none;
    opacity: 0.9;
  }

  .hero__wheel-ring {
    fill: none;
    stroke: rgba(212, 175, 55, 0.25);
    stroke-width: 1;
  }

  .hero__wheel-spoke {
    stroke: rgba(212, 175, 55, 0.15);
    stroke-width: 1;
  }

  .hero__wheel-sign {
    font-family: var(--font-latin);
    font-size: 22px;
    fill: rgba(212, 175, 55, 0.55);
    text-anchor: middle;
    dominant-baseline: central;
  }

  .hero__wheel-center {
    fill: rgba(212, 175, 55, 0.08);
    stroke: rgba(212, 175, 55, 0.35);
    stroke-width: 1;
  }

  .hero__wheel-needle {
    stroke: var(--color-accent);
    stroke-width: 2;
    stroke-linecap: round;
  }

  .hero__wheel-star {
    font-size: 32px;
    fill: var(--color-accent);
    text-anchor: middle;
    dominant-baseline: central;
  }

  .hero__inner {
    max-width: 520px;
  }
}

@media (min-width:1200px) {
  .hero__wheel {
    width: 460px;
    height: 460px;
  }
}