/* ===== 変数・ベース ===== */
:root {
  --color-primary: #ff6b35;
  --color-primary-dark: #e85d04;
  --color-primary-light: #ff8c5a;
  --color-accent: #ffc107;
  --color-accent-dark: #e6a800;
  --color-navy: #0a1628;
  --color-navy-light: #162240;
  --color-navy-muted: #1e3054;
  --color-bg: #f7f8fc;
  --color-bg-alt: #eef1f8;
  --color-surface: #fff;
  --color-text: #1a1a2e;
  --color-text-muted: #6b7280;
  --color-text-light: #9ca3af;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-success: #10b981;
  --color-danger: #ef4444;
  --shadow-sm: 0 1px 3px rgba(10,22,40,0.06);
  --shadow: 0 4px 16px rgba(10,22,40,0.08);
  --shadow-lg: 0 8px 32px rgba(10,22,40,0.12);
  --shadow-glow: 0 0 24px rgba(255,107,53,0.15);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 0.5rem;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0 0 2rem;
}

.text-center { text-align: center; }
.link-more { font-weight: 500; }

/* ===== ヘッダー ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-primary));
}

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

.logo {
  font-size: 1.35rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.logo:hover {
  text-decoration: none;
  filter: brightness(1.1);
}

.nav-pc {
  display: flex;
  gap: 8px;
}

.nav-pc a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
}

.nav-pc a:hover {
  color: var(--color-primary);
  background: rgba(255,107,53,0.06);
}

.nav-pc a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: translateX(-50%);
  transition: width var(--transition);
}

.nav-pc a:hover::after {
  width: 60%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-text {
  color: var(--color-text) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-text:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary) !important;
}

.cart-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition);
}

.cart-btn:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.cart-icon::before {
  content: '🛒';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 18px;
}

.cart-icon::after {
  display: none;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(255,107,53,0.4);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.menu-toggle::before,
.menu-toggle::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  margin: 0;
}

.nav-sp {
  display: none;
  padding: 12px 24px 20px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.nav-sp a {
  display: block;
  padding: 12px 0;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  font-weight: 500;
  transition: all var(--transition);
}

.nav-sp a:last-child {
  border-bottom: none;
}

.nav-sp a:hover {
  color: var(--color-primary);
  padding-left: 8px;
}

@media (max-width: 768px) {
  .nav-pc,
  .header-actions .btn-text {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .header.open .nav-sp {
    display: block;
    animation: slideDown 0.3s ease;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 50%, var(--color-navy-muted) 100%);
  color: #fff;
  padding: 64px 24px 72px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,193,7,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-with-image .hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  text-align: left;
}

.hero-text {
  flex: 1;
}

.hero-image {
  flex: 0 0 auto;
  max-width: 420px;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 16px 48px rgba(0,0,0,0.25));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
  line-height: 1.3;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  margin: 0 0 28px;
  opacity: 0.9;
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero p {
  margin: 0 0 28px;
  opacity: 0.9;
  font-size: 1.05rem;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font);
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,107,53,0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(255,107,53,0.5);
  color: #fff;
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-navy);
  font-weight: 800;
  box-shadow: 0 4px 16px rgba(255,193,7,0.35);
}

.btn-accent:hover {
  box-shadow: 0 6px 24px rgba(255,193,7,0.5);
  color: var(--color-navy);
}

.btn-small {
  padding: 10px 20px;
  font-size: 14px;
}

/* ヒーロー 信頼バッジ */
.hero-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.hero-badge .badge-icon {
  font-size: 18px;
}

.hero-sub {
  font-size: 13px;
  opacity: 0.8;
  line-height: 1.7;
}

.hero-sub p {
  margin: 4px 0;
  font-size: 13px;
}

/* ===== 検索バー ===== */
.search-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}

.search-bar-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
}

.search-label span {
  color: var(--color-text-muted);
  font-weight: 400;
  font-size: 13px;
  display: block;
}

.search-form-row {
  display: flex;
  gap: 8px;
}

.search-input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-border);
  font-size: 15px;
  font-family: var(--font);
  background: var(--color-bg);
  transition: all var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 4px rgba(255,107,53,0.1);
}

.search-btn {
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-navy);
  border: none;
  border-radius: var(--radius-xl);
  font-size: 15px;
  font-weight: 800;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,193,7,0.4);
}

/* カテゴリフィルター */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  padding: 16px 0 8px;
}

.filter-chip {
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.filter-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255,107,53,0.04);
}

.filter-chip.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}

/* ===== フィルター折りたたみ ===== */
.filter-chips-wrapper {
  margin-bottom: 16px;
}

.filter-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-navy);
  transition: all var(--transition);
  margin-bottom: 8px;
}

.filter-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255,107,53,0.04);
}

.filter-toggle-arrow {
  font-size: 12px;
  transition: transform 0.3s ease;
}

.filter-chips-wrapper.is-open .filter-toggle-arrow {
  transform: rotate(180deg);
}

.filter-chips-collapsed {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease;
}

.filter-chips-wrapper.is-open .filter-chips-collapsed {
  max-height: 600px;
  opacity: 1;
}

/* ===== LP 説明セクション（お悩み） ===== */
.lp-about {
  padding: 56px 0 64px;
  background: var(--color-surface);
}

.lp-about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.lp-about-item {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.lp-about-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.lp-about-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.lp-about-item:hover::before {
  opacity: 1;
}

.lp-about-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.lp-about-item h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
}

.lp-about-item p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== 表示切替 ===== */
.view-toggle {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-bottom: 16px;
  align-items: center;
}

.view-toggle-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-right: 4px;
}

.view-toggle-btn {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.view-toggle-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.view-toggle-btn.active {
  background: var(--color-navy);
  color: #fff;
  border-color: var(--color-navy);
}

/* ===== 強化買取商品 (カード) ===== */
.featured-products {
  padding: 48px 0 56px;
  background: var(--color-bg-alt);
}

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

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-card:hover::after {
  transform: scaleX(1);
}

.product-category-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.product-maker {
  font-size: 12px;
  color: var(--color-text-light);
  margin: 0 0 4px;
}

.product-name {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 14px;
  line-height: 1.5;
  color: var(--color-navy);
}

.product-price {
  margin: 0 0 4px;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 500;
}

.product-price strong {
  display: block;
  color: var(--color-primary);
  font-size: 1.5rem;
  font-weight: 900;
  margin-top: 4px;
  letter-spacing: -0.02em;
}

.product-note {
  font-size: 11px;
  color: var(--color-text-light);
  margin: 8px 0 0;
}

.product-card .btn-small {
  width: 100%;
  margin-top: 16px;
}

/* ===== 商品テーブルビュー ===== */
.product-table-wrap {
  display: none;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.product-table-wrap.is-active {
  display: block;
}

.product-grid.is-hidden {
  display: none;
}

.product-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.product-table thead {
  background: var(--color-navy);
  color: #fff;
}

.product-table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.03em;
  white-space: nowrap;
  position: sticky;
  top: 0;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}

.product-table th:hover {
  background: var(--color-navy-muted);
}

.product-table th .sort-icon {
  margin-left: 4px;
  opacity: 0.5;
  font-size: 10px;
}

.product-table th.sort-active .sort-icon {
  opacity: 1;
}

.product-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}

.product-table tbody tr {
  transition: background var(--transition);
}

.product-table tbody tr:nth-child(even) {
  background: var(--color-bg);
}

.product-table tbody tr:hover {
  background: rgba(255,107,53,0.04);
}

.product-table .price-cell {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
}

.product-table .category-cell {
  color: var(--color-text-muted);
  font-size: 13px;
}

.product-table .maker-cell {
  color: var(--color-text-muted);
  font-size: 13px;
}

.product-table .date-cell {
  color: var(--color-text-light);
  font-size: 12px;
  white-space: nowrap;
}

/* ===== 商品数表示 ===== */
.result-count {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.result-count strong {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.1rem;
}

/* ===== ページネーション ===== */
.pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  align-items: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

.pagination button {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.pagination button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination button.active {
  background: var(--color-navy);
  color: #fff;
  border-color: var(--color-navy);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ===== FAQ / 記事スタイル ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item + .faq-item {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.faq-item p {
  margin: 0 0 4px;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ===== カテゴリー ===== */
.categories {
  display: none;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.category-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  padding: 20px;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition);
}

.category-card:hover {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ===== 買取の流れ ===== */
.flow {
  padding: 56px 0;
  background: var(--color-surface);
}

.flow-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.flow-step {
  flex: 1 1 180px;
  min-width: 150px;
  text-align: center;
  padding: 16px;
}



.flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(255,107,53,0.3);
}

.flow-step h3 {
  font-size: 1.1rem;
  margin: 0 0 8px;
  color: var(--color-navy);
}

.flow-step p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 640px) {
  .flow-steps {
    flex-direction: column;
  }
}

/* ===== FAQ・店舗プレビュー ===== */
.faq-preview,
.shop-preview {
  padding: 32px 0;
}

/* ===== フッター ===== */
.footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 32px;
  margin-top: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.footer-info {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
}

.footer a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--color-primary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 14px;
}

.footer-sns {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 20px;
}

.footer-sns a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 13px;
  transition: all var(--transition);
}

.footer-sns a:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.footer-legal {
  font-size: 12px;
  text-align: center;
  margin: 0;
  color: rgba(255,255,255,0.35);
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
}

/* ===== モーダル ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.25s, opacity 0.25s;
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,22,40,0.6);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 16px 64px rgba(10,22,40,0.3);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--color-danger);
  color: #fff;
}

.modal-content h2 {
  font-size: 1.2rem;
  margin: 0 0 16px;
  padding-right: 40px;
  color: var(--color-navy);
}

.modal-note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 24px;
  padding-left: 1.2em;
  line-height: 1.7;
}

.modal-note li {
  margin-bottom: 8px;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.modal-actions .btn {
  min-width: 160px;
}

/* ===== アニメーション ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== レスポンシブ ===== */
@media (max-width: 640px) {
  .hero {
    padding: 40px 16px 48px;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-badges {
    gap: 8px;
  }

  .hero-badge {
    padding: 6px 14px;
    font-size: 12px;
  }

  .section-title {
    font-size: 1.4rem;
  }

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

  .search-form-row {
    flex-direction: column;
  }

  .search-btn {
    width: 100%;
  }
  
  .view-toggle {
    justify-content: center;
  }

  .lp-about-grid {
    grid-template-columns: 1fr;
  }

  .pagination button {
    min-width: 36px;
    height: 36px;
    font-size: 13px;
  }

  .product-table th,
  .product-table td {
    padding: 10px 12px;
  }
}

/* ===== 汎用コンテンツセクション ===== */
.content-section {
  padding: 48px 0;
}

.content-section.alt {
  background: var(--color-bg-alt);
}

/* ===== ページトップボタン ===== */
.page-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 50;
}

.page-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-top-btn:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

/* ===== 会社情報テーブル ===== */
.info-table-wrap {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 18px 24px;
  text-align: left;
  font-size: 15px;
  border-bottom: 1px solid var(--color-border-light);
}

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

.info-table th {
  background: var(--color-bg);
  color: var(--color-navy);
  font-weight: 700;
  width: 160px;
  white-space: nowrap;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.info-table td {
  color: var(--color-text);
}

.info-table td a {
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 640px) {
  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
    padding: 12px 20px;
  }

  .info-table th {
    padding-bottom: 4px;
    border-bottom: none;
  }

  .info-table td {
    padding-top: 4px;
  }
}

/* ===== フロービジュアル ===== */
.flow-section {
  padding: 72px 24px;
  background: var(--color-bg-alt);
}

.flow-visual {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.flow-card {
  flex: 1 1 180px;
  min-width: 160px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
}

.flow-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.flow-card-img {
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(255,107,53,0.08), rgba(255,193,7,0.08));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.flow-card-img img {
  width: 90px;
  height: 90px;
  object-fit: contain;
}

.flow-card-num {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.flow-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--color-navy);
}

.flow-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.7;
}

.flow-arrow {
  display: flex;
  align-items: center;
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 900;
  padding: 0 12px;
}

/* ===== カテゴリグリッド ===== */
.category-section {
  padding: 72px 24px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.92rem;
}

.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
  text-decoration: none;
  color: var(--color-primary);
}

.cat-emoji {
  font-size: 2.4rem;
  display: block;
  transition: transform var(--transition);
}

.category-card:hover .cat-emoji {
  transform: scale(1.15);
}

/* ===== レスポンシブ: ヒーロー画像 + 新セクション ===== */
@media (max-width: 900px) {
  .hero-with-image .hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-image {
    max-width: 320px;
  }

  .cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .flow-visual {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .flow-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }

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