/* ============================================
   NEXR ARTS — Collector's Pass Page
   静的サイト (nexr-arts-hp) のスタイルを移植
   ============================================ */

/* page-hero / page-breadcrumb は about.css と共通だが
   collectors-pass.css 単体でも動くよう再定義する */

/* ============================================
   PAGE HERO（about.css と同一 — 共通化済みの場合は不要）
   ============================================ */
.page-hero {
  padding: calc(var(--nav-height) + 64px) 0 64px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 0.06em;
  margin-bottom: 28px;
}

.page-breadcrumb a {
  color: var(--color-accent);
  transition: opacity 0.2s ease;
}

.page-breadcrumb a:hover {
  opacity: 0.7;
}

.page-breadcrumb__sep {
  font-size: 14px;
  color: var(--color-border-dark);
}

.page-hero__label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 20px;
}

.page-hero__desc {
  font-size: 15px;
  color: var(--color-text-mid);
  line-height: 2.1;
  max-width: 600px;
}

/* ============================================
   SECTION 共通
   ============================================ */
.section {
  padding: var(--section-padding) 0;
}

.section-header--center {
  text-align: center;
}

.section-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 12px;
  line-height: 1.8;
}

/* ============================================
   ABOUT — イントロ
   ============================================ */
.pass-detail-intro {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.pass-detail-intro__copy {
  font-family: var(--font-serif);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: 24px;
}

.pass-detail-intro__body {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-mid);
}

/* ============================================
   RANK — ランクグリッド
   ============================================ */
.pass-rank-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.pass-rank-card {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-white);
  transition: box-shadow 0.2s, transform 0.2s;
}

.pass-rank-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}

.pass-rank-card__head {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--color-border);
}

.pass-rank-card__name {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.pass-rank-card__threshold {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.pass-rank-card__threshold strong {
  font-size: 14px;
  color: var(--color-text-mid);
  font-weight: 500;
}

.pass-rank-card__body {
  padding: 20px;
}

.pass-rank-card__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pass-rank-card__benefits li {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-mid);
  padding-left: 20px;
  position: relative;
}

.pass-rank-card__benefits li::before {
  content: '◎';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 10px;
  top: 3px;
}

.pass-rank-card__benefits li.is-disabled {
  color: var(--color-border-dark);
}

.pass-rank-card__benefits li.is-disabled::before {
  content: '—';
  color: var(--color-border-dark);
}

/* ランク別アクセントカラー */
.pass-rank-card--collector .pass-rank-card__name { color: var(--color-text); }
.pass-rank-card--collector .pass-rank-card__head { background: #F8F8F6; }

.pass-rank-card--patron .pass-rank-card__name { color: #7A6040; }
.pass-rank-card--patron .pass-rank-card__head { background: #FAF7F2; }
.pass-rank-card--patron { border-color: #D4B896; }

.pass-rank-card--curator .pass-rank-card__name { color: var(--color-accent); }
.pass-rank-card--curator .pass-rank-card__head { background: #F0F6F8; }
.pass-rank-card--curator { border-color: var(--color-accent); }

.pass-rank-card--founder .pass-rank-card__name { color: #8B6914; }
.pass-rank-card--founder .pass-rank-card__head { background: #FDF8EE; }
.pass-rank-card--founder { border-color: #C9A227; }

/* ============================================
   BENEFITS — 比較テーブル
   ============================================ */
.pass-compare-wrap {
  overflow-x: auto;
  margin-top: 56px;
  -webkit-overflow-scrolling: touch;
}

.pass-compare-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 13px;
}

.pass-compare-table th,
.pass-compare-table td {
  padding: 14px 16px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}

.pass-compare-table thead th {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  border-bottom: 2px solid var(--color-border-dark);
}

.pass-compare-table tbody th {
  text-align: left;
  font-weight: 400;
  color: var(--color-text-mid);
  background: var(--color-white);
}

.pass-compare-table tbody td {
  color: var(--color-text-mid);
}

.pass-compare-table td.is-yes {
  color: var(--color-accent);
  font-weight: 500;
}

.pass-compare-table td.is-no {
  color: var(--color-border-dark);
}

.pass-compare-table thead th:first-child { text-align: left; }
.pass-compare-table thead th.th--collector { color: var(--color-text); }
.pass-compare-table thead th.th--patron    { color: #7A6040; }
.pass-compare-table thead th.th--curator   { color: var(--color-accent); }
.pass-compare-table thead th.th--founder   { color: #8B6914; }

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-q {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 0;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s;
}

.faq-q::-webkit-details-marker { display: none; }
.faq-q::marker { display: none; }

details[open] .faq-q {
  color: var(--color-accent);
}

.faq-q__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  margin-top: 1px;
}

.faq-q__text {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
  flex: 1;
}

.faq-q__arrow {
  flex-shrink: 0;
  margin-top: 4px;
  font-size: 14px;
  color: var(--color-text-light);
  transition: transform 0.2s;
}

details[open] .faq-q__arrow {
  transform: rotate(180deg);
}

.faq-a {
  padding: 0 0 28px 40px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-mid);
}

/* ============================================
   利用規約 (Policy)
   ============================================ */
.policy-content {
  max-width: 800px;
}

.policy-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}

.policy-section:first-child {
  padding-top: 0;
}

.policy-section:last-child {
  border-bottom: none;
}

.policy-section__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.policy-section__body {
  font-size: 14px;
  line-height: 2.3;
  color: var(--color-text-mid);
  letter-spacing: 0.04em;
}

.policy-section__body p + p {
  margin-top: 16px;
}

.policy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}

.policy-list li {
  font-size: 14px;
  color: var(--color-text-mid);
  line-height: 1.9;
  padding-left: 18px;
  position: relative;
}

.policy-list li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.policy-meta {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 2;
}

/* ============================================
   CTA
   ============================================ */
.pass-cta {
  text-align: center;
  padding: 72px 0 64px;
  max-width: 640px;
  margin: 0 auto;
}

.pass-cta__copy {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.pass-cta__sub {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 36px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .pass-rank-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pass-compare-table th,
  .pass-compare-table td {
    padding: 10px 12px;
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: calc(var(--nav-height) + 40px) 0 40px;
  }

  .faq-q {
    padding: 28px 24px;
  }

  .faq-a {
    padding-left: 0;
  }
}

@media (max-width: 600px) {
  .pass-rank-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-hero {
    padding: calc(var(--nav-height) + 32px) 0 32px;
  }

  .page-hero__desc {
    font-size: 14px;
  }
}