/* ==========================================================
   Haru Store — スタイルシート
   テーマ：宇宙・近未来・ダーク
   ========================================================== */

/* ---------- CSS カスタムプロパティ ---------- */
:root {
  --bg-base:       #05050f;
  --bg-card:       rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.07);

  --accent-cyan:   #00d4ff;
  --accent-purple: #8b5cf6;
  --accent-blue:   #3b82f6;
  --accent-discord:#5865f2;
  --accent-green:  #10b981;

  --text-primary:  #e2e8f0;
  --text-secondary:#94a3b8;
  --text-dim:      #475569;

  --border-dim:    rgba(255, 255, 255, 0.08);
  --border-glow:   rgba(0, 212, 255, 0.35);

  --radius-card:   16px;
  --radius-btn:    50px;

  --transition:    0.3s ease;
}

/* ---------- リセット & ベース ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

/* ---------- 星空キャンバス ---------- */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ==========================================================
   ナビゲーション
   ========================================================== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 5, 15, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dim);
  transition: background var(--transition);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.logo-icon {
  color: var(--accent-cyan);
  font-size: 1.4rem;
  animation: pulse-glow 3s ease-in-out infinite;
}

.logo-text {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent-cyan);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--accent-cyan); }
.nav-links a:hover::after { width: 100%; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Discordボタン（PC用ナビ） */
.discord-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-btn);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  background: linear-gradient(135deg, #5865f2 0%, #7c3aed 100%);
  border: 1px solid rgba(88, 101, 242, 0.45);
  box-shadow: 0 0 18px rgba(88, 101, 242, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.discord-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(88, 101, 242, 0.65);
}

/* ヒーロー・詳細モーダル内Discordボタン */
.btn-discord {
  background: linear-gradient(135deg, #5865f2 0%, #7c3aed 100%);
  color: #fff;
  border: 1px solid rgba(88, 101, 242, 0.4);
  box-shadow: 0 0 18px rgba(88, 101, 242, 0.3);
}

.btn-discord:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(88, 101, 242, 0.6);
}

/* ハンバーガーボタン */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* モバイルメニュー */
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border-dim);
  gap: 2px;
}

.mobile-menu.open { display: flex; }

.mobile-link {
  padding: 11px 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-dim);
  transition: color var(--transition);
}

.mobile-link:hover { color: var(--accent-cyan); }

.mobile-discord {
  color: #818cf8 !important;
  font-weight: 600;
  border-bottom: none !important;
  padding-top: 14px !important;
}

.mobile-discord:hover { color: #a5b4fc !important; }

/* ==========================================================
   ヒーロー
   ========================================================== */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 20px;
  padding: 6px 18px;
  border: 1px solid var(--border-glow);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.06);
  animation: fade-in-up 0.8s ease both;
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  animation: fade-in-up 0.8s ease 0.1s both;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  animation: fade-in-up 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-in-up 0.8s ease 0.3s both;
}

.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle,
    rgba(0, 212, 255, 0.06) 0%,
    rgba(139, 92, 246, 0.04) 40%,
    transparent 70%);
  pointer-events: none;
  animation: breathe 6s ease-in-out infinite;
}

/* ==========================================================
   ボタン共通
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-dim);
}

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

/* 詳細ボタン（ゴースト） */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-dim);
  font-size: 0.78rem;
}

.btn-ghost:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.04);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.78rem;
  white-space: nowrap;
}

.btn-disabled {
  opacity: 0.45;
  cursor: not-allowed !important;
  pointer-events: none;
}

/* ==========================================================
   セクション共通
   ========================================================== */
section {
  position: relative;
  z-index: 1;
  padding: 96px 24px;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================
   カテゴリータブ
   ========================================================== */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 8px 22px;
  border-radius: var(--radius-btn);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 1px solid var(--border-dim);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: color var(--transition), border-color var(--transition),
              background var(--transition), box-shadow var(--transition),
              transform var(--transition);
}

.tab-btn:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.06);
  transform: translateY(-1px);
}

.tab-btn.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border-color: transparent;
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.45);
}

/* ==========================================================
   商品カードグリッド
   ========================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.no-products {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-dim);
  padding: 48px 0;
  font-size: 0.9rem;
}

/* ---------- 商品カード ---------- */
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 0 0 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition),
              box-shadow var(--transition), background var(--transition);
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.04),
    rgba(139, 92, 246, 0.04));
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 255, 0.38);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.1), 0 2px 12px rgba(0, 0, 0, 0.5);
  background: var(--bg-card-hover);
}

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

/* カード画像エリア */
.card-image {
  width: 100%;
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}

/* カテゴリーごとのグラデーション */
.card-image[data-category="ソフト"] {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.07) 0%,
    rgba(59, 130, 246, 0.12) 100%);
}

.card-image[data-category="ツール"] {
  background: linear-gradient(135deg,
    rgba(139, 92, 246, 0.08) 0%,
    rgba(88, 101, 242, 0.12) 100%);
}

.card-image[data-category="FiveMスクリプト"] {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.06) 0%,
    rgba(16, 185, 129, 0.1) 100%);
}

/* デフォルト（カテゴリー未設定） */
.card-image:not([data-category]) {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.05) 0%,
    rgba(139, 92, 246, 0.07) 100%);
}

.card-image img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.card-image-icon {
  font-size: 3rem;
  z-index: 1;
  filter: drop-shadow(0 0 14px rgba(0, 212, 255, 0.25));
  transition: transform var(--transition);
}

/* FiveMスクリプト専用：Tebex / Cfx Portal バッジ */
.card-fivem-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg,
    rgba(0, 212, 255, 0.14) 0%,
    rgba(16, 185, 129, 0.14) 100%);
  border-top: 1px solid rgba(0, 212, 255, 0.18);
  color: rgba(0, 212, 255, 0.82);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  text-align: center;
  z-index: 2;
}

.product-card:hover .card-image-icon {
  transform: scale(1.08);
}

/* カード本文エリア */
.card-body {
  padding: 18px 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.card-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.card-badge {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 50px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: #c4b5fd;
  white-space: nowrap;
  flex-shrink: 0;
}

.card-badge.available {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--accent-cyan);
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-tag {
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dim);
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* カードフッター（card-body の外に配置するため margin-top 不要） */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 20px 16px;
  border-top: 1px solid var(--border-dim);
}

.card-price {
  font-size: 1.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.card-price.coming-soon {
  font-size: 0.82rem;
  color: var(--text-secondary);
  -webkit-text-fill-color: var(--text-secondary);
  background: none;
}

/* 詳細 + 購入ボタン グループ */
.card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

/* ==========================================================
   お支払い方法
   ========================================================== */
#payment {
  background: linear-gradient(180deg,
    transparent 0%, rgba(88, 101, 242, 0.03) 50%, transparent 100%);
}

.payment-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 10px;
  background: rgba(88, 101, 242, 0.08);
  border: 1px solid rgba(88, 101, 242, 0.25);
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 32px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.notice-icon { font-size: 1.1rem; flex-shrink: 0; }

.notice-link {
  color: #818cf8;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.notice-link:hover { color: #a5b4fc; }

.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.payment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition), transform var(--transition);
}

.payment-card:hover {
  border-color: rgba(88, 101, 242, 0.35);
  transform: translateY(-4px);
}

/* Tebexカード（オレンジ/ゴールドアクセント） */
.payment-card-tebex {
  border-color: rgba(251, 146, 60, 0.28);
  background: linear-gradient(135deg,
    rgba(251, 146, 60, 0.06) 0%,
    rgba(234, 88, 12, 0.04) 100%);
}
.payment-card-tebex:hover {
  border-color: rgba(251, 146, 60, 0.55);
  box-shadow: 0 8px 32px rgba(251, 146, 60, 0.1);
}

.payment-icon { font-size: 1.8rem; }

.payment-body h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.payment-body p { font-size: 0.825rem; color: var(--text-secondary); line-height: 1.65; }

.payment-status {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  align-self: flex-start;
  margin-top: auto;
}

.payment-status.preparing {
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #c4b5fd;
}

.payment-status.available {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

/* ==========================================================
   購入ステップ
   ========================================================== */
.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 28px 20px;
  text-align: center;
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
}

.step-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
}

.step-number {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 3px 12px;
  border-radius: 50px;
}

.step-icon { font-size: 2rem; margin-bottom: 10px; }
.step-title { font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.step-desc { font-size: 0.78rem; color: var(--text-secondary); }

.step-arrow {
  color: var(--accent-cyan);
  font-size: 1rem;
  opacity: 0.35;
  flex-shrink: 0;
  padding: 0 8px;
}

/* ==========================================================
   サポートカード
   ========================================================== */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.support-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.support-card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-4px);
}

.support-icon { font-size: 1.8rem; margin-bottom: 12px; }
.support-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.support-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; }

/* ==========================================================
   利用規約・返金ポリシー
   ========================================================== */
#terms {
  background: linear-gradient(180deg,
    transparent 0%, rgba(16, 185, 129, 0.02) 50%, transparent 100%);
}

.terms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.terms-item {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition), transform var(--transition);
}

.terms-item:hover {
  border-color: rgba(16, 185, 129, 0.25);
  transform: translateY(-3px);
}

.terms-icon { font-size: 1.6rem; }

.terms-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.terms-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================
   お問い合わせカード
   ========================================================== */
.contact-grid {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  text-align: center;
  min-width: 160px;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition),
              background var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.contact-card:hover {
  border-color: rgba(0, 212, 255, 0.4);
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.1);
}

.contact-icon { font-size: 2rem; line-height: 1; }
.contact-label { font-size: 0.9rem; font-weight: 700; }
.contact-sublabel { font-size: 0.75rem; color: var(--text-secondary); }

/* ==========================================================
   フッター
   ========================================================== */
#site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-dim);
  padding: 28px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent-cyan); }

.footer-copy { font-size: 0.78rem; color: var(--text-dim); }

/* ==========================================================
   決済準備中モーダル
   ========================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-box {
  background: #0a0a1e;
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.08);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-box { transform: scale(1); }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: 1px solid var(--border-dim);
  border-radius: 50%;
  width: 32px; height: 32px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), color var(--transition);
}

.modal-close:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

.modal-icon { font-size: 3rem; margin-bottom: 12px; }

.modal-product-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  min-height: 1.4em;
}

.modal-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }

.modal-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.modal-discord-link {
  color: #818cf8;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.modal-discord-link:hover { color: #a5b4fc; }

/* ==========================================================
   商品詳細モーダル
   ========================================================== */
.detail-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 201;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  overflow-y: auto;
}

.detail-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.detail-modal-box {
  background: #080819;
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 22px;
  width: 100%;
  max-width: 600px;
  position: relative;
  box-shadow: 0 0 80px rgba(0, 212, 255, 0.06),
              0 0 40px rgba(139, 92, 246, 0.04);
  transform: scale(0.95) translateY(12px);
  transition: transform 0.3s ease;
  overflow: hidden;
  margin: auto;
}

.detail-modal-overlay.active .detail-modal-box {
  transform: scale(1) translateY(0);
}

/* 詳細モーダル内の閉じるボタン */
.detail-modal-box .modal-close {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 10;
  background: rgba(5, 5, 15, 0.7);
  border-color: rgba(255, 255, 255, 0.15);
}

/* 詳細モーダル：画像エリア */
.dm-image {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.dm-image[data-category="ソフト"] {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.1) 0%, rgba(59, 130, 246, 0.18) 100%);
}

.dm-image[data-category="ツール"] {
  background: linear-gradient(135deg,
    rgba(139, 92, 246, 0.1) 0%, rgba(88, 101, 242, 0.18) 100%);
}

.dm-image[data-category="FiveMスクリプト"] {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.08) 0%, rgba(16, 185, 129, 0.15) 100%);
}

.dm-image:not([data-category]) {
  background: linear-gradient(135deg,
    rgba(0, 212, 255, 0.06) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.dm-image img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.dm-image-icon {
  font-size: 4rem;
  z-index: 1;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.35));
}

/* 詳細モーダル：コンテンツエリア */
.dm-content {
  padding: 24px 28px 28px;
  overflow-y: auto;
  max-height: calc(85vh - 200px);
}

.dm-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.dm-category {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
}

.dm-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 6px;
}

.dm-price {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
}

.dm-price.coming-soon {
  font-size: 1rem;
  color: var(--text-secondary);
  -webkit-text-fill-color: var(--text-secondary);
  background: none;
}

/* セクション区切り */
.dm-section {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid var(--border-dim);
}

.dm-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.dm-details {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* 機能一覧 */
.dm-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dm-features li {
  font-size: 0.875rem;
  color: var(--text-primary);
  padding-left: 1.4em;
  position: relative;
  line-height: 1.5;
}

.dm-features li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 0.65rem;
  top: 0.2em;
}

/* タグ */
.dm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 対応支払い方法バッジ */
.dm-payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dm-payment-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 50px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
  letter-spacing: 0.03em;
}

/* 注意事項 */
.dm-notes-section .dm-section-title {
  color: #f59e0b;
}

.dm-notes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dm-notes li {
  font-size: 0.83rem;
  color: #d1b896;
  padding-left: 1.4em;
  position: relative;
  line-height: 1.55;
}

.dm-notes li::before {
  content: "!";
  position: absolute;
  left: 0;
  color: #f59e0b;
  font-size: 0.75rem;
  font-weight: 700;
  top: 0.05em;
}

/* 詳細モーダルのアクションボタン */
.dm-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-dim);
}

/* ==========================================================
   Discord 購入相談 CTA バナー（お支払いセクション内）
   ========================================================== */
.discord-cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 32px;
  padding: 28px 32px;
  border-radius: var(--radius-card);
  background: linear-gradient(135deg,
    rgba(88, 101, 242, 0.12) 0%,
    rgba(124, 58, 237, 0.08) 100%);
  border: 1px solid rgba(88, 101, 242, 0.35);
  box-shadow: 0 0 40px rgba(88, 101, 242, 0.08);
  flex-wrap: wrap;
}

.discord-cta-body {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.discord-cta-icon { font-size: 2.2rem; flex-shrink: 0; }

.discord-cta-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.discord-cta-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================
   公開前チェックリスト
   ========================================================== */
.checklist-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.checklist-progress-bar-wrap {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 50px;
  overflow: hidden;
}

.checklist-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 50px;
  transition: width 0.4s ease;
}

.checklist-progress-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  white-space: nowrap;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition),
              transform var(--transition);
  user-select: none;
}

.checklist-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-2px);
}

.checklist-item.checked {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.04);
}

.checklist-item input[type="checkbox"] {
  display: none;
}

.checklist-check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border-dim);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: transparent;
  transition: border-color var(--transition), background var(--transition),
              color var(--transition);
  margin-top: 1px;
}

.checklist-item.checked .checklist-check {
  background: linear-gradient(135deg, var(--accent-green), #059669);
  border-color: transparent;
  color: #fff;
}

.checklist-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.checklist-text strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.checklist-item.checked .checklist-text strong {
  color: #6ee7b7;
}

.checklist-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.checklist-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.7;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dim);
}

.checklist-note code {
  font-family: monospace;
  font-size: 0.82rem;
  background: rgba(0,212,255,0.08);
  color: var(--accent-cyan);
  padding: 1px 6px;
  border-radius: 4px;
}

/* ==========================================================
   モーダルアクションボタン（Discord + 閉じる）
   ========================================================== */
.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 0;
}

/* ==========================================================
   購入確認モーダル（プロ品質の購入フロー）
   ========================================================== */
.purchase-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 202;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  overflow-y: auto;
}

.purchase-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.purchase-modal-box {
  background: linear-gradient(180deg, #080819 0%, #06061a 100%);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 24px;
  width: 100%;
  max-width: 680px;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 0 100px rgba(0, 212, 255, 0.05),
              0 24px 80px rgba(0, 0, 0, 0.6),
              inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transform: scale(0.95) translateY(16px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 255, 0.2) transparent;
}

.purchase-modal-overlay.active .purchase-modal-box {
  transform: scale(1) translateY(0);
}

/* 閉じるボタン（購入確認モーダル用） */
.pm-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  background: rgba(5, 5, 15, 0.8) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

/* ---------- 商品ヘッダー ---------- */
.pm-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 32px 28px 24px;
}

.pm-header-icon {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  flex-shrink: 0;
}

.pm-header-icon[data-category="ソフト"] {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(59, 130, 246, 0.18));
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.pm-header-icon[data-category="ツール"] {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(88, 101, 242, 0.18));
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.pm-header-icon[data-category="FiveMスクリプト"] {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(16, 185, 129, 0.15));
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.pm-header-icon:not([data-category]) {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-dim);
}

.pm-header-info { flex: 1; min-width: 0; }

.pm-header-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.pm-product-name {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 6px;
}

.pm-price {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.pm-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- 区切り線 ---------- */
.pm-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

/* ---------- セクション ---------- */
.pm-section {
  padding: 20px 28px;
}

.pm-section-notes {
  padding-bottom: 28px;
}

.pm-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.pm-notes-title { color: #f59e0b; }

/* ---------- 決済方法グリッド ---------- */
.pm-methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pm-method-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  cursor: pointer;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease,
              background 0.2s ease, box-shadow 0.2s ease;
  color: var(--text-primary);
}

/* 準備中カード（薄暗く表示） */
.pm-method-card:not(.pm-active) {
  opacity: 0.45;
  cursor: default;
}

.pm-method-card.pm-active:hover {
  transform: translateY(-2px);
}

/* PayPal */
.pm-paypal.pm-active {
  border-color: rgba(0, 104, 186, 0.45);
  background: rgba(0, 104, 186, 0.07);
}
.pm-paypal.pm-active:hover {
  box-shadow: 0 4px 24px rgba(0, 104, 186, 0.22);
}

/* クレジットカード */
.pm-credit.pm-active {
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.06);
}
.pm-credit.pm-active:hover {
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.18);
}

/* PayPay */
.pm-paypay.pm-active {
  border-color: rgba(235, 0, 27, 0.4);
  background: rgba(235, 0, 27, 0.06);
}
.pm-paypay.pm-active:hover {
  box-shadow: 0 4px 24px rgba(235, 0, 27, 0.18);
}

/* Discord */
.pm-discord.pm-active {
  border-color: rgba(88, 101, 242, 0.5);
  background: rgba(88, 101, 242, 0.08);
}
.pm-discord.pm-active:hover {
  box-shadow: 0 4px 24px rgba(88, 101, 242, 0.25);
}

/* Tebex（オレンジ/ゴールド系・高級感） */
.pm-tebex.pm-active {
  border-color: rgba(251, 146, 60, 0.55);
  background: linear-gradient(135deg, rgba(251, 146, 60, 0.08), rgba(234, 88, 12, 0.06));
}
.pm-tebex.pm-active:hover {
  box-shadow: 0 4px 28px rgba(251, 146, 60, 0.3);
  border-color: rgba(251, 146, 60, 0.75);
}

/* Tebex購入案内ノート（FiveMスクリプト用） */
.pm-tebex-note {
  margin-top: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(251, 146, 60, 0.07), rgba(234, 88, 12, 0.05));
  border: 1px solid rgba(251, 146, 60, 0.3);
  font-size: 0.82rem;
  color: #fed7aa;
  line-height: 1.55;
}

.pm-tebex-note strong { color: #fb923c; }

.pm-method-icon { font-size: 1.7rem; flex-shrink: 0; line-height: 1; }

.pm-method-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.pm-method-name {
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pm-badge {
  display: inline-block;
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 50px;
  font-weight: 700;
  align-self: flex-start;
}

.pm-badge.available {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.pm-badge.preparing {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: #c4b5fd;
}

/* 準備中インライン通知 */
.pm-preparing-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.07);
  border: 1px solid rgba(245, 158, 11, 0.25);
  font-size: 0.82rem;
  color: #fcd34d;
  line-height: 1.5;
  animation: fade-in-up 0.3s ease;
}

/* ---------- 購入後の流れ ---------- */
.pm-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2px;
}

.pm-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  flex: 1;
  min-width: 70px;
  max-width: 110px;
}

.pm-step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.3);
}

.pm-step-text {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.pm-step-arrow {
  color: rgba(0, 212, 255, 0.3);
  font-size: 1.4rem;
  padding: 8px 0 0;
  flex-shrink: 0;
  align-self: flex-start;
}

/* ---------- 注意事項 ---------- */
.pm-notes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pm-notes li {
  font-size: 0.82rem;
  color: #c4a882;
  padding-left: 1.6em;
  position: relative;
  line-height: 1.55;
}

.pm-notes li::before {
  content: "!";
  position: absolute;
  left: 0;
  color: #f59e0b;
  font-size: 0.8rem;
  font-weight: 800;
  top: 0.05em;
}

/* ==========================================================
   アニメーション
   ========================================================== */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0%, 100% { text-shadow: 0 0 8px rgba(0, 212, 255, 0.6); }
  50%       { text-shadow: 0 0 20px rgba(0, 212, 255, 1); }
}

@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50%       { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==========================================================
   レスポンシブ
   ========================================================== */
@media (max-width: 900px) {
  .nav-links { gap: 20px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .discord-btn { padding: 7px 14px; font-size: 0.78rem; }

  .steps-grid { flex-direction: column; align-items: stretch; }
  .step-card { max-width: 100%; }
  .step-arrow { transform: rotate(90deg); align-self: center; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }

  /* 詳細モーダルのコンテンツ高さを調整 */
  .dm-content { max-height: calc(90vh - 160px); }
}

@media (max-width: 480px) {
  section { padding: 72px 16px; }
  .hero-title { font-size: 2rem; }

  .discord-btn { display: none; }

  .modal-box { padding: 32px 20px; }
  .modal-actions { flex-direction: column; }

  .payment-grid { grid-template-columns: 1fr; }

  .discord-cta-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 20px;
  }
  .discord-cta-banner .btn { width: 100%; justify-content: center; }

  .dm-actions { flex-direction: column; }
  .dm-actions .btn { flex: none; width: 100%; }
  .dm-name { font-size: 1.3rem; }

  .card-actions { flex-direction: column; gap: 6px; }
  .card-footer { flex-wrap: wrap; }

  .checklist-grid { grid-template-columns: 1fr; }

  /* 購入確認モーダル：スマホ */
  .pm-header { flex-direction: column; gap: 14px; padding: 24px 20px 20px; }
  .pm-header-icon { width: 60px; height: 60px; font-size: 1.8rem; }
  .pm-product-name { font-size: 1.2rem; }
  .pm-price { font-size: 1.3rem; }
  .pm-section { padding: 16px 20px; }
  .pm-section-notes { padding-bottom: 24px; }
  .pm-methods-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .pm-method-card { padding: 10px 12px; gap: 8px; }
  .pm-method-icon { font-size: 1.4rem; }
  .pm-method-name { font-size: 0.78rem; }
  .pm-steps { gap: 0; }
  .pm-step-arrow { padding: 6px 0 0; }
}