/* =============================================
   VIOLA Pure - Subpage Shared Stylesheet
   CLAIRホールディングス株式会社
   Updated: Luxury Navy/Gold/Silver Design
   ============================================= */

/* --- サブページ共通レイアウト --- */
.subpage-hero {
  position: relative;
  padding: 180px 0 100px;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-mid) 100%);
}

.subpage-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(201,168,92,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(6,15,32,0.85) 0%, transparent 80%);
  pointer-events: none;
}

.subpage-hero-tag {
  font-family: var(--font-sans-en);
  font-size: 0.70rem;
  font-weight: 400;
  letter-spacing: 0.46em;
  color: var(--silver-dark);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.subpage-hero-title {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.9rem, 5vw, 3rem);
  font-weight: 300;
  color: var(--white-pure);
  letter-spacing: 0.22em;
  margin-bottom: 22px;
  line-height: 1.45;
  text-shadow: 0 2px 20px rgba(8,18,40,0.5);
}

.subpage-hero-title em {
  font-style: italic;
  font-family: var(--font-serif-en);
  color: var(--gold-light);
}

.subpage-hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 24px auto;
}

.subpage-hero-divider::before,
.subpage-hero-divider::after {
  content: '';
  display: block;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-border), var(--silver-border), transparent);
}

.subpage-hero-gem {
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: rotate(45deg);
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(201,168,92,0.5);
}

.subpage-hero-desc {
  font-family: var(--font-serif-jp);
  font-size: 1rem;
  font-weight: 300;
  color: rgba(200,205,216,0.88);
  max-width: 560px;
  margin: 0 auto;
  line-height: 2.3;
  letter-spacing: 0.08em;
}

/* パンくずリスト */
.breadcrumb {
  position: absolute;
  top: 110px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans-jp);
  font-size: 0.80rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--silver-dark);
  white-space: nowrap;
}

.breadcrumb a {
  color: var(--silver-dark);
  transition: color 0.25s;
}

.breadcrumb a:hover { color: var(--gold-light); }

.breadcrumb-sep {
  color: var(--gold-border);
}

/* --- サブページ本文エリア --- */
.subpage-body {
  background: var(--navy);
  padding: 80px 0 120px;
}

.subpage-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 36px;
}

.subpage-inner-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px;
}

/* --- セクション共通 --- */
.sp-section {
  margin-bottom: 80px;
}

.sp-section-tag {
  font-family: var(--font-sans-en);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  color: var(--silver-dark);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.sp-section-title {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.3rem, 3vw, 1.95rem);
  font-weight: 300;
  color: var(--white-pure);
  letter-spacing: 0.20em;
  margin-bottom: 8px;
  line-height: 1.55;
}

.sp-section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 34px;
}

.sp-section-divider::before {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--silver-border));
}

.sp-section-gem {
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: rotate(45deg);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(201,168,92,0.4);
}

.sp-lead {
  font-family: var(--font-serif-jp);
  font-size: 1rem;
  font-weight: 300;
  color: var(--silver-light);
  line-height: 2.35;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}

/* --- ゴールドボックス --- */
.gold-box {
  border: 1px solid var(--gold-border);
  background: rgba(201,168,92,0.04);
  padding: 34px 38px;
  position: relative;
}

.gold-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--silver));
}

/* --- グリッド --- */
.sp-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.sp-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sp-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* --- カード --- */
.sp-card {
  border: 1px solid var(--gold-border);
  background: rgba(201,168,92,0.03);
  padding: 30px 26px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.sp-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(8,18,40,0.4);
}

.sp-card-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  color: var(--gold);
}

.sp-card-title {
  font-family: var(--font-serif-jp);
  font-size: 1rem;
  font-weight: 300;
  color: var(--white-pure);
  margin-bottom: 8px;
  letter-spacing: 0.14em;
}

.sp-card-text {
  font-family: var(--font-sans-jp);
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--silver-light);
  line-height: 1.95;
  letter-spacing: 0.04em;
}

/* --- テーブル --- */
.sp-table {
  width: 100%;
  border-collapse: collapse;
}

.sp-table tr {
  border-bottom: 1px solid rgba(200,205,216,0.10);
}

.sp-table tr:last-child {
  border-bottom: none;
}

.sp-table th,
.sp-table td {
  padding: 18px 22px;
  font-family: var(--font-sans-jp);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.95;
  vertical-align: top;
  letter-spacing: 0.05em;
}

.sp-table th {
  width: 180px;
  color: var(--gold);
  font-weight: 400;
  white-space: nowrap;
  letter-spacing: 0.12em;
}

.sp-table td {
  color: var(--silver-light);
}

.sp-table a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: var(--gold-border);
}

/* --- ステップ --- */
.sp-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.sp-steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), var(--gold-border), transparent);
}

.sp-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px 0;
}

.sp-step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif-en);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--gold);
  background: var(--navy);
  position: relative;
  z-index: 1;
}

.sp-step-body { flex: 1; padding-top: 8px; }

.sp-step-title {
  font-family: var(--font-serif-jp);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--white-pure);
  margin-bottom: 8px;
  letter-spacing: 0.12em;
}

.sp-step-text {
  font-family: var(--font-sans-jp);
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--silver-light);
  line-height: 2.05;
  letter-spacing: 0.04em;
}

/* --- 法的ページ用 --- */
.legal-section {
  margin-bottom: 56px;
}

.legal-h2 {
  font-family: var(--font-serif-jp);
  font-size: 1.18rem;
  font-weight: 400;
  color: var(--gold-light);
  border-left: 2px solid var(--gold);
  padding-left: 16px;
  margin-bottom: 22px;
  letter-spacing: 0.16em;
}

.legal-h3 {
  font-family: var(--font-serif-jp);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--white-pure);
  margin: 26px 0 13px;
}

.legal-p {
  font-family: var(--font-sans-jp);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--silver-light);
  line-height: 2.25;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.legal-list {
  padding-left: 20px;
  margin-bottom: 14px;
}

.legal-list li {
  font-family: var(--font-sans-jp);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--silver-light);
  line-height: 2.25;
  letter-spacing: 0.04em;
  list-style: disc;
}

/* --- フェードイン --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.10s; }
.fade-in-delay-2 { transition-delay: 0.20s; }
.fade-in-delay-3 { transition-delay: 0.30s; }
.fade-in-delay-4 { transition-delay: 0.40s; }

/* --- レスポンシブ --- */
@media (max-width: 768px) {
  .subpage-hero { padding: 150px 24px 80px; }
  .sp-grid-2 { grid-template-columns: 1fr; }
  .sp-grid-3 { grid-template-columns: 1fr; }
  .sp-grid-4 { grid-template-columns: 1fr 1fr; }
  .subpage-inner,
  .subpage-inner-wide { padding: 0 20px; }
  .sp-table th { width: 120px; }
  .sp-steps::before { left: 24px; }
  .sp-step-num { width: 48px; height: 48px; font-size: 1rem; }
}

@media (max-width: 480px) {
  .sp-grid-4 { grid-template-columns: 1fr; }
  .sp-table th,
  .sp-table td { padding: 12px 14px; font-size: 0.82rem; }
  .subpage-inner,
  .subpage-inner-wide { padding: 0 16px; }
}