/* 北部辦公家具收購 — 青綠專業風格（脫鉤 301 賣場） */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700&display=swap');

:root {
  --bb-bg: #f1f5f9;
  --bb-card: #ffffff;
  --bb-border: #e2e8f0;
  --bb-text: #1e293b;
  --bb-muted: #64748b;
  --bb-primary: #1a6f7a;
  --bb-primary-dark: #145a63;
  --bb-primary-light: #e0f2f4;
  --bb-accent: #0d9488;
  --bb-warn-bg: #fffbeb;
  --bb-warn-border: #fde68a;
  --bb-success-bg: #f0fdf4;
  --bb-success-border: #bbf7d0;
  --bb-success-text: #166534;
  --bb-danger: #b91c1c;
  --bb-radius: 10px;
  --bb-radius-lg: 14px;
  --bb-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --bb-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --bb-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1);
  /* 字級：以 16px 為基準，符合 SEO 可讀性與 iOS 表單不強制縮放 */
  --bb-text-base: 1rem;
  --bb-text-sm: 0.875rem;
  --bb-text-xs: 0.8125rem;
  --bb-h1: clamp(1.375rem, 2.5vw + 1rem, 1.875rem);
  --bb-h2: clamp(1.125rem, 1.5vw + 0.85rem, 1.375rem);
  --bb-h3: clamp(1.0625rem, 1vw + 0.8rem, 1.125rem);
  --bb-lead: clamp(1rem, 0.5vw + 0.9rem, 1.125rem);
  --bb-line-body: 1.6;
  --bb-line-heading: 1.35;
  --bb-touch-min: 44px;
  --bb-section-y: 2rem;
  /* 內容區寬度：1040 + 三欄（240px）→ 1280px；扣 padding 後內文約 1240px */
  --bb-content-max: 1280px;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
  font-size: var(--bb-text-base);
  background: var(--bb-bg);
  color: var(--bb-text);
  line-height: var(--bb-line-body);
  -webkit-font-smoothing: antialiased;
}

p,
li,
label,
.bb-checklist li,
.bb-faq .panel-body {
  font-size: var(--bb-text-base);
  line-height: var(--bb-line-body);
}

.text-muted,
.bb-footer,
.bb-footer .small {
  font-size: var(--bb-text-sm);
  line-height: var(--bb-line-body);
}

small,
.small {
  font-size: var(--bb-text-sm);
}

/* —— Navbar —— */
.bb-navbar {
  border: 0;
  border-bottom: 1px solid var(--bb-border);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--bb-shadow-sm);
  margin-bottom: 0;
  border-radius: 0;
}
.bb-navbar .navbar-brand {
  font-weight: 700;
  color: var(--bb-primary) !important;
  font-size: 1.0625rem;
  line-height: var(--bb-line-heading);
  padding-top: 12px;
  padding-bottom: 12px;
}
.bb-navbar .navbar-brand small {
  display: block;
  font-weight: 500;
  font-size: var(--bb-text-xs);
  color: var(--bb-muted);
  margin-top: 2px;
}
.bb-navbar .nav > li > a {
  font-weight: 600;
  font-size: var(--bb-text-base);
  color: var(--bb-text);
  min-height: var(--bb-touch-min);
  display: flex;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
}
.bb-navbar .nav > li > a:hover,
.bb-navbar .nav > li > a:focus {
  color: var(--bb-primary);
  background: var(--bb-primary-light);
}
.bb-navbar .navbar-toggle {
  border-color: var(--bb-border);
  min-width: var(--bb-touch-min);
  min-height: var(--bb-touch-min);
  margin-top: 8px;
  margin-bottom: 8px;
}
.bb-navbar .navbar-toggle .icon-bar {
  background: var(--bb-primary);
}
.bb-nav-cta {
  margin: 8px 0 8px 12px;
}
.bb-nav-cart > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  position: relative;
  padding-top: 14px;
  padding-bottom: 14px;
}
.bb-nav-cart-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--bb-primary);
}
.bb-nav-cart-icon svg {
  display: block;
}
.bb-cart-thumbs {
  margin: 0;
}
.bb-cart-thumbs li {
  max-width: 96px;
}
.bb-cart-photo-count {
  margin: 0;
}
.bb-cart-continue-links a {
  white-space: nowrap;
}
.bb-cart-table td {
  vertical-align: top;
}
.bb-cart-qty-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  max-width: 11rem;
}
.bb-cart-qty-select {
  width: 4.5rem;
  min-height: var(--bb-touch-min, 44px);
}
.bb-cart-qty-btn {
  min-height: var(--bb-touch-min, 44px);
}
.bb-cart-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  min-width: 7.5rem;
}
.bb-cart-actions .btn {
  min-height: var(--bb-touch-min, 44px);
}
.bb-cart-remove-form {
  margin: 0;
}
.bb-cart-remove-btn {
  padding-left: 0;
  text-align: left;
}
.bb-cart-footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.bb-cart-clear-form {
  display: inline-block;
  margin: 0;
}
.bb-cart-clear-btn {
  min-height: var(--bb-touch-min, 44px);
}
.bb-cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--bb-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}
@media (max-width: 767px) {
  .bb-nav-cart-label {
    display: inline;
  }
}
.bb-nav-cta .btn {
  font-weight: 600;
  font-size: var(--bb-text-base);
  border-radius: 8px;
  min-height: var(--bb-touch-min);
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* —— Layout —— */
.bb-navbar > .container,
.bb-container,
.bb-footer > .container {
  max-width: var(--bb-content-max);
  width: 100%;
}
@media (min-width: 992px) {
  .bb-navbar > .container,
  .bb-container,
  .bb-footer > .container {
    width: 100%;
    max-width: var(--bb-content-max);
  }
}
.bb-container {
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}
.bb-section {
  margin-bottom: var(--bb-section-y);
}
.bb-card {
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--bb-shadow-sm);
}
.bb-card-elevated {
  box-shadow: var(--bb-shadow-md);
}
.bb-card + .bb-card {
  margin-top: 1rem;
}

h1 {
  font-size: var(--bb-h1);
  font-weight: 700;
  margin-top: 0;
  line-height: var(--bb-line-heading);
}
h2 {
  font-size: var(--bb-h2);
  font-weight: 700;
  margin-top: 1.5rem;
  line-height: var(--bb-line-heading);
}
h3 {
  font-size: var(--bb-h3);
  font-weight: 600;
  margin-top: 1.25rem;
  line-height: var(--bb-line-heading);
  color: var(--bb-text);
}
.lead {
  color: var(--bb-muted);
  font-size: var(--bb-lead);
  line-height: var(--bb-line-body);
}
.bb-badge {
  display: inline-block;
  background: var(--bb-primary-light);
  color: var(--bb-primary);
  font-size: var(--bb-text-sm);
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.bb-required {
  color: var(--bb-danger);
  font-weight: 700;
}

/* —— Hero (home) —— */
.bb-hero {
  position: relative;
  border-radius: var(--bb-radius-lg);
  overflow: hidden;
  margin-bottom: var(--bb-section-y);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  box-shadow: var(--bb-shadow-md);
}
.bb-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bb-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 111, 122, 0.88), rgba(15, 74, 82, 0.75));
}
.bb-hero__inner {
  position: relative;
  z-index: 1;
  padding: 2.5rem 1.5rem;
  max-width: 640px;
}
.bb-hero__inner h1 {
  color: #fff;
  font-size: var(--bb-h1);
  margin-bottom: 0.75rem;
}
.bb-hero__inner .lead {
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 1.25rem;
  font-size: var(--bb-lead);
}
.bb-hero .btn-primary {
  font-size: var(--bb-text-base);
  min-height: var(--bb-touch-min);
  padding: 12px 28px;
  border-radius: 8px;
}

/* —— Page banner (item pages) —— */
.bb-page-hero {
  position: relative;
  border-radius: var(--bb-radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
  min-height: 160px;
  box-shadow: var(--bb-shadow-sm);
}
.bb-page-hero__bg {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}
.bb-page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26, 111, 122, 0.9), rgba(26, 111, 122, 0.45));
}
.bb-page-hero__content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem 1.5rem;
  color: #fff;
}
.bb-page-hero__content h1 {
  color: #fff;
  font-size: var(--bb-h2);
  margin: 0;
  line-height: var(--bb-line-heading);
}

/* —— Step flow —— */
.bb-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0 1.5rem;
  padding: 0;
  list-style: none;
}
.bb-steps li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.bb-step-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: 8px;
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  font-size: var(--bb-text-sm);
  font-weight: 600;
  color: var(--bb-muted);
  min-height: var(--bb-touch-min);
  line-height: 1.35;
}
.bb-step-pill.is-active {
  background: var(--bb-primary);
  border-color: var(--bb-primary);
  color: #fff;
}
.bb-step-num {
  width: 1.625rem;
  height: 1.625rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--bb-text-sm);
  flex-shrink: 0;
}
.bb-step-pill:not(.is-active) .bb-step-num {
  background: var(--bb-primary-light);
  color: var(--bb-primary);
}
.bb-step-connector {
  width: 1.5rem;
  height: 2px;
  background: var(--bb-border);
}

/* 收購流程說明：不用灰色，確保可讀 */
.bb-process-lead {
  color: var(--bb-text);
  font-size: var(--bb-lead);
  line-height: var(--bb-line-body);
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0.5rem;
}
.bb-process-lead__strong {
  color: var(--bb-primary-dark);
  font-weight: 700;
  display: inline;
}

/* —— KPI / feature grid —— */
.bb-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.bb-feature {
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: 1.25rem;
  box-shadow: var(--bb-shadow-sm);
}
.bb-feature h2,
.bb-feature h3 {
  margin-top: 0;
  font-size: var(--bb-h3);
}
.bb-feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--bb-primary-light);
  color: var(--bb-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

/* —— Product cards —— */
.bb-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.bb-product-card {
  display: block;
  text-decoration: none !important;
  color: inherit;
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  box-shadow: var(--bb-shadow-sm);
}
.bb-product-card:hover {
  box-shadow: var(--bb-shadow-md);
  transform: translateY(-2px);
  border-color: var(--bb-primary);
}
.bb-product-card__media {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bb-primary-light);
}
.bb-product-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.bb-product-card__body {
  padding: 1rem;
}
.bb-product-card__body h3 {
  display: block;
  color: var(--bb-primary);
  margin: 0 0 0.35rem;
  font-size: var(--bb-text-base);
  font-weight: 700;
}
.bb-product-card__body span {
  font-size: var(--bb-text-sm);
  color: var(--bb-muted);
  line-height: var(--bb-line-body);
  display: block;
}

/* —— Star product (panel teaser) —— */
.bb-star {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  border: 2px solid rgba(26, 111, 122, 0.25);
  border-radius: var(--bb-radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--bb-primary-light), var(--bb-card));
  margin-bottom: var(--bb-section-y);
}
.bb-star__media {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 111, 122, 0.06);
}
.bb-star__figure {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  margin: 0 auto;
}
.bb-star__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.bb-star__body {
  padding: 1.5rem;
  background: var(--bb-card);
}
.bb-star__tag {
  display: inline-block;
  background: var(--bb-primary);
  color: #fff;
  font-size: var(--bb-text-sm);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}
.bb-checklist {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
}
.bb-checklist li {
  padding: 0.4rem 0 0.4rem 1.5rem;
  position: relative;
  font-size: var(--bb-text-base);
  color: var(--bb-muted);
}
.bb-checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--bb-accent);
  font-weight: 700;
}

/* —— Notes & story —— */
.bb-note {
  background: var(--bb-warn-bg);
  border: 1px solid var(--bb-warn-border);
  border-radius: var(--bb-radius);
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
}
.bb-story {
  background: var(--bb-success-bg);
  border: 1px solid var(--bb-success-border);
  border-radius: var(--bb-radius);
  padding: 1.25rem 1.5rem;
  color: var(--bb-success-text);
}
.bb-story strong {
  color: var(--bb-success-text);
}

/* —— FAQ accordion (Bootstrap panel style) —— */
.bb-faq .panel {
  border-color: var(--bb-border);
  box-shadow: none;
}
.bb-faq .panel-heading {
  background: var(--bb-card);
  border-color: var(--bb-border);
  padding: 0;
}
.bb-faq .panel-title a,
.bb-faq .panel-title {
  font-size: var(--bb-text-base);
  line-height: var(--bb-line-body);
  margin: 0;
}
.bb-faq .panel-title a {
  display: flex;
  align-items: center;
  min-height: var(--bb-touch-min);
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--bb-text);
  text-decoration: none;
}
.bb-faq .panel-title a:hover,
.bb-faq .panel-title a:focus {
  color: var(--bb-primary);
  outline: 2px solid var(--bb-primary);
  outline-offset: -2px;
}
.bb-faq .panel-body {
  color: var(--bb-muted);
  font-size: var(--bb-text-base);
  border-top: 1px solid var(--bb-border);
  padding: 1rem;
}

/* —— Form —— */
.bb-form-steps {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.bb-form-step {
  flex: 1 1 auto;
  min-width: 5.5rem;
  text-align: center;
  font-size: var(--bb-text-sm);
  padding: 0.625rem 0.5rem;
  border-radius: 6px;
  background: var(--bb-bg);
  color: var(--bb-muted);
  font-weight: 600;
  min-height: var(--bb-touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.35;
}
.form.bb-form-section h2 {
  margin-top: 1.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--bb-border);
  font-size: var(--bb-h3);
  color: var(--bb-primary);
}
.form.bb-form-section h2:first-of-type {
  border-top: 0;
  margin-top: 0;
}

/* 停車結構化 fieldset */
.bb-parking-group {
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: 1rem 1.25rem 0.5rem;
  margin-bottom: 1.25rem;
  background: var(--bb-bg);
}
.bb-parking-group legend {
  font-size: var(--bb-h3);
  font-weight: 700;
  color: var(--bb-primary);
  border: 0;
  width: auto;
  padding: 0 0.35rem;
  margin-bottom: 0.5rem;
}
.bb-field-hint {
  font-size: var(--bb-text-sm);
  color: var(--bb-text);
  margin-top: 0.35rem;
  margin-bottom: 0;
}
.bb-address-fields {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.bb-address-detail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.65rem;
  margin-top: 0.25rem;
}
.bb-address-detail-part {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: nowrap;
}
.bb-address-detail-input {
  width: 3.5rem;
  min-width: 2.75rem;
  min-height: var(--bb-touch-min, 44px);
  text-align: center;
  padding-left: 0.35rem;
  padding-right: 0.35rem;
}
.bb-address-detail-part:has(#addr_no) .bb-address-detail-input,
.bb-address-detail-part:has(#addr_floor) .bb-address-detail-input {
  width: 4rem;
}
.bb-address-detail-suffix,
.bb-address-detail-prefix {
  font-size: var(--bb-text-base);
  color: var(--bb-text);
  white-space: nowrap;
}
.bb-address-preview {
  font-size: var(--bb-text-sm);
  color: var(--bb-primary);
  margin-top: 0.35rem;
  margin-bottom: 0;
}
.bb-road-status.text-danger {
  color: #b91c1c;
}
.bb-form-cols-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 992px) {
  .bb-form-cols-2 {
    grid-template-columns: 1fr 1fr;
  }
}
.bb-form-span-2 {
  grid-column: 1 / -1;
}
.bb-landline-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.bb-landline-inline input[name="landline"] {
  flex: 1 1 10rem;
  min-width: 8rem;
}
.bb-landline-inline input[name="landline_ext"] {
  width: 5rem;
  min-width: 4rem;
  flex: 0 0 auto;
}
.bb-landline-sep {
  font-size: var(--bb-text-base);
  color: var(--bb-text);
  white-space: nowrap;
}
.bb-ms-dropdown {
  position: relative;
}
.bb-ms-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--bb-touch-min, 44px);
  padding: 0.5rem 0.75rem;
  text-align: left;
  background: #fff;
  border: 1px solid var(--bb-border, #d1d5db);
  border-radius: var(--bb-radius, 6px);
  font-size: var(--bb-text-base);
  color: var(--bb-text);
  cursor: pointer;
}
.bb-ms-trigger::after {
  content: "";
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  margin-left: 0.5rem;
  border-right: 2px solid var(--bb-text);
  border-bottom: 2px solid var(--bb-text);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}
.bb-ms-dropdown.is-open .bb-ms-trigger::after {
  transform: rotate(-135deg);
}
.bb-ms-trigger.is-placeholder .bb-ms-trigger-label {
  color: #6b7280;
}
.bb-ms-trigger.is-invalid {
  border-color: #dc2626;
}
.bb-ms-panel {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  margin-top: 0.25rem;
  max-height: 16rem;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--bb-border, #d1d5db);
  border-radius: var(--bb-radius, 6px);
  box-shadow: var(--bb-shadow-md, 0 4px 12px rgba(0, 0, 0, 0.1));
}
.bb-ms-option {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  min-height: var(--bb-touch-min, 44px);
  padding: 0.65rem 0.75rem;
  margin: 0;
  font-weight: 400;
  cursor: pointer;
  border-bottom: 1px solid #f3f4f6;
}
.bb-ms-option:last-child {
  border-bottom: 0;
}
.bb-ms-option:hover {
  background: var(--bb-primary-light, #eff6ff);
}
.bb-ms-option input {
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.bb-ms-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}
.bb-ms-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-size: var(--bb-text-sm);
  background: var(--bb-primary-light, #eff6ff);
  color: var(--bb-primary-dark, #1e40af);
  border-radius: 999px;
}
.bb-agree-cols h2 {
  margin-top: 0;
}
.bb-form-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 0.75rem 1rem;
  border-radius: var(--bb-radius);
  font-size: var(--bb-text-base);
  font-weight: 600;
}
.bb-form-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  padding: 0.75rem 1rem;
  border-radius: var(--bb-radius);
  font-size: var(--bb-text-base);
  font-weight: 600;
}
.bb-dev-otp {
  background: #fffbeb;
  border: 1px dashed #f59e0b;
  padding: 0.75rem 1rem;
  border-radius: var(--bb-radius);
}
.bb-case-code {
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}
.bb-captcha-wrap {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--bb-border, #d1e3e6);
  border-radius: var(--bb-radius);
  background: #f8fafb;
}
.bb-captcha-code {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  padding: 0.5rem 1rem;
  margin: 0.5rem 0;
  background: #fff;
  border: 2px dashed var(--bb-primary, #1a6f7a);
  border-radius: var(--bb-radius);
  user-select: none;
}
.bb-badge-block {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  margin-left: 0.35rem;
}
.bb-breadcrumb-wrap {
  margin: 0.75rem 0 1.25rem;
}
.bb-breadcrumb-wrap .breadcrumb {
  margin-bottom: 0;
  padding: 0.65rem 1rem;
  background: #f0f7f8;
  border: 1px solid #d1e3e6;
  border-radius: var(--bb-radius);
  font-size: 0.9375rem;
}
.bb-breadcrumb-wrap .breadcrumb > li + li:before {
  padding: 0 0.45rem;
  color: #64748b;
}
.bb-breadcrumb-wrap .breadcrumb a {
  color: var(--bb-primary, #1a6f7a);
  text-decoration: none;
}
.bb-breadcrumb-wrap .breadcrumb a:hover {
  text-decoration: underline;
}
.bb-breadcrumb-wrap .breadcrumb > .active {
  color: #334155;
  font-weight: 600;
}
.bb-multi-select {
  min-height: 10rem;
}
.bb-multi-select option:checked {
  background: var(--bb-primary, #1a6f7a) linear-gradient(0deg, var(--bb-primary, #1a6f7a) 0%, var(--bb-primary, #1a6f7a) 100%);
  color: #fff;
}
.bb-submit-hint {
  color: var(--bb-primary-dark);
  font-size: var(--bb-text-base);
  font-weight: 600;
  margin: 0.75rem 0 0.5rem;
}
.bb-submit-hint[hidden] {
  display: none !important;
}
.btn-primary:disabled,
.btn-primary[disabled] {
  background: #94a3b8;
  border-color: #94a3b8;
  cursor: not-allowed;
  opacity: 1;
}
.bb-parking-summary {
  background: var(--bb-bg);
  border: 1px solid var(--bb-border);
  padding: 1rem;
  border-radius: var(--bb-radius);
  font-size: var(--bb-text-base);
  white-space: pre-wrap;
  font-family: inherit;
}

.bb-form-step.is-on {
  background: var(--bb-primary);
  color: #fff;
}

/* 表單：16px 避免 iOS 聚焦自動放大 */
.bb-container .form-control,
.bb-container select.form-control,
.bb-container textarea.form-control,
.bb-container input.form-control {
  font-size: var(--bb-text-base);
  line-height: var(--bb-line-body);
}
.bb-container select.form-control,
.bb-container input.form-control:not([type="checkbox"]):not([type="radio"]) {
  min-height: var(--bb-touch-min);
}
.bb-container label {
  font-size: var(--bb-text-base);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.bb-container .checkbox label {
  font-weight: 400;
  min-height: var(--bb-touch-min);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.35rem 0;
  line-height: var(--bb-line-body);
}
.bb-container .checkbox input {
  margin-top: 0.25rem;
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

/* —— Buttons —— */
.btn {
  font-size: var(--bb-text-base);
  min-height: var(--bb-touch-min);
  padding: 10px 18px;
  line-height: 1.35;
}
.btn-lg {
  font-size: 1.0625rem;
  padding: 12px 24px;
}
.btn-primary {
  background: var(--bb-primary);
  border-color: var(--bb-primary);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--bb-primary-dark);
  border-color: var(--bb-primary-dark);
}
.btn-default {
  border-color: var(--bb-border);
}

/* —— Footer —— */
.bb-footer {
  margin-top: 2rem;
  padding: 1.75rem 0;
  background: var(--bb-card);
  border-top: 1px solid var(--bb-border);
  color: var(--bb-muted);
}
.bb-footer .container {
  max-width: var(--bb-content-max);
}
.bb-footer strong {
  color: var(--bb-text);
}

/* —— Legacy wrappers —— */
main.bb-container > header,
main.bb-container > article {
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--bb-shadow-sm);
}
.bb-kpi {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.bb-kpi > div {
  background: var(--bb-card);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: 16px;
  flex: 1;
  min-width: 240px;
  box-shadow: var(--bb-shadow-sm);
}
.list-group-item {
  border-color: var(--bb-border);
}
.list-group-item:hover {
  background: var(--bb-primary-light);
}

.bb-nav-items > li > a {
  font-size: var(--bb-text-sm);
  padding-left: 12px;
  padding-right: 12px;
}
@media (min-width: 992px) {
  .bb-nav-items > li > a {
    font-size: var(--bb-text-base);
  }
}

/* —— Story pair (左右各一區塊) —— */
.bb-story-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}
.bb-story-pair .bb-story {
  height: 100%;
  margin: 0;
}
.bb-story-pair .bb-story h2 {
  margin-top: 0;
  font-size: var(--bb-h3);
}
.bb-story--alt {
  background: var(--bb-primary-light);
  border-color: rgba(26, 111, 122, 0.2);
  color: var(--bb-text);
}
.bb-story--alt strong {
  color: var(--bb-primary-dark);
}

@media (max-width: 767px) {
  .bb-star {
    grid-template-columns: 1fr;
  }
  .bb-story-pair {
    grid-template-columns: 1fr;
  }
  /* 五步驟改直向，維持 14px+ 與 44px 觸控高度 */
  .bb-steps {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }
  .bb-step-connector {
    display: none;
  }
  .bb-step-pill {
    width: 100%;
    font-size: var(--bb-text-sm);
    min-height: var(--bb-touch-min);
    padding: 0.65rem 1rem;
  }
  .bb-form-step {
    flex: 1 1 calc(50% - 0.35rem);
    font-size: var(--bb-text-sm);
  }
  .bb-product-grid {
    grid-template-columns: 1fr;
  }
  .bb-nav-cta {
    margin: 0 15px 12px;
  }
  .bb-nav-cta .btn {
    display: flex;
    width: 100%;
  }
  main.bb-container > header,
  main.bb-container > article {
    padding: 1rem;
  }
}

/* —— 照片上傳 —— */
.bb-upload-slot {
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  background: var(--bb-card);
}
.bb-upload-slot.is-required {
  border-left: 4px solid var(--bb-primary);
}
.bb-upload-slot h2 {
  font-size: var(--bb-h3);
  margin: 0 0 0.35rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.bb-upload-slot-count {
  font-size: var(--bb-text-sm);
  color: var(--bb-muted);
  font-weight: 500;
}
.bb-upload-missing {
  color: var(--bb-danger);
  font-weight: 500;
}
.bb-upload-thumbs {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.bb-upload-thumbs li {
  max-width: 140px;
}
.bb-upload-thumbs img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--bb-border);
  display: block;
}
.bb-admin-media-grid .bb-upload-thumbs li {
  max-width: 180px;
}
.bb-upload-delete {
  margin: 0.25rem 0 0;
}
.bb-upload-finish {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bb-border);
}

/* —— 品項 grid 單頁（desk / pedestal，Bootstrap 3 補 card） —— */
.bb-item-grid-page h1,
.bb-pedestal-page h1 {
  font-size: var(--bb-h1);
  line-height: var(--bb-line-heading);
  margin: 0 0 0.75rem;
}
.bb-item-grid-section h2,
.bb-pedestal-grid-section h2 {
  font-size: var(--bb-h2);
  margin: 0 0 1.25rem;
}
.bb-item-grid-row,
.bb-pedestal-row {
  margin-left: -0.75rem;
  margin-right: -0.75rem;
}
.bb-item-grid-col,
.bb-pedestal-col {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  margin-bottom: 1.5rem;
}
.bb-item-grid-card.card,
.bb-pedestal-card.card {
  height: 100%;
  margin: 0;
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  background: var(--bb-card);
  box-shadow: var(--bb-shadow-sm);
}
.bb-item-grid-card .card-body,
.bb-pedestal-card .card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.bb-item-grid-card .card-body > h3,
.bb-pedestal-card h3 {
  font-size: var(--bb-h3);
  margin: 0 0 0.35rem;
  line-height: var(--bb-line-heading);
}
.bb-pedestal-card__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  margin: 0 0 0.75rem;
  background: var(--bb-bg);
}
/* 櫃子 hub 專頁 — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-pedestal-page:not(.bb-pedestal-3drawer-page) .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover;
}
/* 活動櫃專頁 — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-pedestal-3drawer-page .bb-pedestal-3drawer-areas {
  font-size: var(--bb-h2);
  line-height: var(--bb-line-heading);
  margin: 0 0 1.25rem;
}
.bb-desk-executive-page .bb-desk-executive-areas {
  font-size: var(--bb-h2);
  line-height: var(--bb-line-heading);
  margin: 0 0 1.25rem;
}
.bb-desk-meeting-page .bb-desk-meeting-areas {
  font-size: var(--bb-h2);
  line-height: var(--bb-line-heading);
  margin: 0 0 1.25rem;
}
.bb-desk-negotiation-page .bb-desk-negotiation-areas {
  font-size: var(--bb-h2);
  line-height: var(--bb-line-heading);
  margin: 0 0 1.25rem;
}
.bb-chair-executive-page .bb-chair-executive-areas {
  font-size: var(--bb-h2);
  line-height: var(--bb-line-heading);
  margin: 0 0 1.25rem;
}
.bb-pedestal-3drawer-page .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
}
/* 屏風 Tab — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-partition1-page .bb-partition1-tab--thumb .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
}
/* GLB 3D Viewer POC — 對齊屏風縮圖尺寸 */
.bb-glb-viewer {
  display: block;
  width: 280px;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  margin: 0 auto 0.75rem;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bb-bg, #f5f5f5);
  position: relative;
  touch-action: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.bb-glb-viewer:active {
  cursor: grabbing;
}
.bb-glb-viewer > canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  touch-action: none;
}
.bb-glb-viewer[data-glb-error="1"] {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--bb-text-sm);
  color: var(--bb-muted);
  text-align: center;
  padding: 0.75rem;
}
.bb-glb-viewer__hint {
  position: absolute;
  left: 0.35rem;
  bottom: 0.35rem;
  z-index: 2;
  max-width: calc(100% - 0.7rem);
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.3;
  color: #c0392b;
  pointer-events: none;
}
.bb-item-grid-card-actions,
.bb-pedestal-card-actions {
  margin-top: auto;
  padding-top: 0.75rem;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  grid-template-rows: auto 1.4rem;
  align-items: center;
  column-gap: 0.5rem;
  row-gap: 0.35rem;
}
.bb-item-grid-qty,
.bb-pedestal-qty {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.bb-item-grid-qty-label,
.bb-pedestal-qty-label {
  margin: 0;
  white-space: nowrap;
  font-weight: 500;
}
.bb-item-grid-qty-select,
.bb-pedestal-qty-select {
  flex: 1;
  min-width: 4rem;
  height: var(--bb-touch-min);
  min-height: var(--bb-touch-min);
  padding-top: 0;
  padding-bottom: 0;
}
.bb-item-grid-upload-wrap,
.bb-pedestal-upload-wrap {
  display: contents;
}
.bb-item-grid-upload-wrap > .bb-upload-actions,
.bb-pedestal-upload-wrap > .bb-upload-actions {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  min-width: 0;
}
.bb-btn-upload {
  display: inline-block;
  margin: 0;
  padding: 0.5rem 0.85rem;
  font-size: var(--bb-text-sm);
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  background-color: #004b67;
  color: #fff;
  min-width: 10.5rem;
  min-height: var(--bb-touch-min);
  box-sizing: border-box;
  transition: background 0.15s ease;
}
.bb-btn-upload:hover,
.bb-btn-upload:focus {
  background-color: #003a50;
  color: #fff;
  text-decoration: none;
}
.bb-upload-actions {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  height: var(--bb-touch-min);
}
.bb-upload-actions > .bb-btn-upload,
.bb-upload-actions > .bb-btn-clear-upload {
  flex: 1 1 0;
  min-width: 0;
  height: var(--bb-touch-min);
  min-height: var(--bb-touch-min);
  max-height: var(--bb-touch-min);
  padding: 0 0.65rem;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
}
.bb-upload-actions > .bb-btn-upload {
  /* 覆寫 .bb-btn-upload 既有 min-width，避免兩顆按鈕被擠成兩列 */
  min-width: 0;
}
.bb-upload-actions > .bb-btn-clear-upload {
  font-size: var(--bb-text-sm);
  font-weight: 600;
  border-radius: 6px;
  /* 與上傳按鈕同色系，降低色差 */
  background: var(--bb-primary-light);
  border-color: rgba(26, 111, 122, 0.35);
  color: var(--bb-primary-dark);
}
.bb-upload-actions > .bb-btn-clear-upload:hover,
.bb-upload-actions > .bb-btn-clear-upload:focus {
  background: rgba(26, 111, 122, 0.12);
  border-color: rgba(26, 111, 122, 0.55);
  color: var(--bb-primary-dark);
}
.bb-item-grid-upload-wrap > .bb-item-grid-file-hint,
.bb-pedestal-upload-wrap > .bb-pedestal-file-hint,
.bb-item-grid-upload-wrap > .bb-pedestal-file-hint {
  grid-column: 2;
  grid-row: 2;
}
.bb-item-grid-file-hint,
.bb-pedestal-file-hint {
  margin: 0;
  height: 1.4rem;
  min-height: 1.4rem;
  max-height: 1.4rem;
  line-height: 1.4rem;
  font-size: var(--bb-text-sm);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  box-sizing: border-box;
}
.bb-item-grid-file-hint[hidden],
.bb-pedestal-file-hint[hidden] {
  display: block !important; /* 覆寫 HTML hidden 預設 display:none */
  visibility: hidden;        /* 仍不可見，但保留固定高度 */
}
.bb-item-grid-submit-wrap,
.bb-pedestal-submit-wrap {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bb-border);
}
/* 桌子單頁 — 三大分類 Tab */
.bb-desk-page .bb-desk-tabs {
  margin-bottom: 0;
}
.bb-desk-tab-content {
  padding: 1.25rem 0 0;
}
.bb-desk-page .bb-desk-category-title {
  margin-top: 0;
}
/* 桌子單頁 — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-desk-page .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover;
}
/* 椅子單頁 — Bootstrap Tab 三大類 */
.bb-chair-tabs {
  margin-bottom: 0;
  border-bottom-color: var(--bb-border);
}
.bb-chair-tabs > li > a {
  color: var(--bb-primary-dark);
  font-weight: 600;
}
.bb-chair-tabs > li > a:hover,
.bb-chair-tabs > li > a:focus {
  color: var(--bb-primary);
  background: var(--bb-bg);
  border-color: var(--bb-border);
}
.bb-chair-tabs > li.active > a,
.bb-chair-tabs > li.active > a:hover,
.bb-chair-tabs > li.active > a:focus {
  color: var(--bb-primary-dark);
  background: #fff;
  border-color: var(--bb-border);
  border-bottom-color: transparent;
}
.bb-chair-tab-content {
  padding: 1.25rem 0 0;
}
.bb-chair-subcategory-title {
  font-size: var(--bb-h3);
  font-weight: 600;
  margin: 0 0 1rem;
  padding: 0.65rem 1rem;
  background: var(--bb-bg);
  border: 1px solid var(--bb-border);
  border-radius: var(--bb-radius);
  color: var(--bb-primary-dark);
}
.bb-chair-tab-content .bb-chair-subcategory-title:not(:first-child) {
  margin-top: 1.5rem;
}
/* 椅子單頁 — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-chair-page .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover;
}
@media (max-width: 767px) {
  .bb-item-grid-card-actions,
  .bb-pedestal-card-actions {
    grid-template-columns: 1fr;
    row-gap: 0.5rem;
  }
  .bb-item-grid-qty,
  .bb-pedestal-qty {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
  }
  .bb-item-grid-upload-wrap > .bb-upload-actions,
  .bb-pedestal-upload-wrap > .bb-upload-actions {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
  }
  .bb-item-grid-upload-wrap > .bb-item-grid-file-hint,
  .bb-pedestal-upload-wrap > .bb-pedestal-file-hint,
  .bb-item-grid-upload-wrap > .bb-pedestal-file-hint {
    grid-column: 1;
    grid-row: auto;
  }
  .bb-btn-upload {
    display: block;
    width: 100%;
  }
}
@media (min-width: 768px) {
  .bb-pedestal-card-actions.flex-md-row {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    grid-template-rows: auto 1.4rem;
    align-items: center;
    column-gap: 0.5rem;
    row-gap: 0.35rem;
  }
}
/* 屏風 partition1 — 八大高度 Tab（沿用 chair Tab 色系） */
.bb-partition1-page .bb-partition1-tabs {
  margin-bottom: 0;
}
.bb-partition1-tab-content {
  padding: 1.25rem 0 0;
}
.bb-partition1-category-title {
  margin-top: 0;
}
/* 屏風 partition2 — 座位數 Tab + 2 欄 3D 卡片 */
.bb-partition2-page .bb-partition2-tabs {
  margin-bottom: 0;
}
.bb-partition2-tab-content {
  padding: 1.25rem 0 0;
}
.bb-partition2-category-title {
  margin-top: 0;
}
.bb-partition2-page .bb-partition2-col {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}
.bb-partition2-page .bb-item-grid-row {
  display: flex;
  flex-wrap: wrap;
}
.bb-partition2-page .bb-partition2-viewer.bb-glb-viewer {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  margin-bottom: 0.75rem;
}
.bb-partition2-line2 {
  margin-bottom: 0.5rem;
}
.bb-partition2-spec-row {
  margin-bottom: 0.75rem;
}
.bb-partition2-spec-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.bb-partition2-spec-row .form-control {
  font-size: 0.875rem;
}
/* 白板 whiteboard — 四大分類 Tab */
.bb-whiteboard-page .bb-whiteboard-tabs {
  margin-bottom: 0;
}
.bb-whiteboard-tab-content {
  padding: 1.25rem 0 0;
}
.bb-whiteboard-category-title {
  margin-top: 0;
}
/* 白板單頁 — 正方形品項圖（顯示 280×280；建議原圖 600×600） */
.bb-whiteboard-page .bb-pedestal-card__thumb {
  width: 280px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover;
}
/* 3C tech3c — 五大分類 Tab */
.bb-tech3c-page .bb-tech3c-tabs {
  margin-bottom: 0;
}
.bb-tech3c-tab-content {
  padding: 1.25rem 0 0;
}
.bb-tech3c-category-title {
  margin-top: 0;
}

/* success — 官方 LINE 加好友 */
.bb-line-oa {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--bb-border, #dee2e6);
  border-radius: 0.5rem;
  background: #f8faf9;
}
.bb-line-oa__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  margin-top: 0.75rem;
}
.bb-line-oa__qr img {
  display: block;
  border-radius: 0.35rem;
}
.bb-line-oa__actions {
  flex: 1 1 12rem;
  min-width: 0;
}

/* checkout — 希望回收日期 */
.bb-pickup-date-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}
.bb-pickup-date-display {
  font-weight: 600;
  margin: 0;
}
.bb-pickup-date-notice {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  color: var(--bb-muted, #6c757d);
  font-size: 0.925rem;
}
.bb-pickup-date-notice li {
  margin-bottom: 0.35rem;
}

/* —— 主選單：資料驅動 / 手機分區 / 桌機下拉 —— */
.bb-nav-section-label {
  margin: 12px 15px 4px;
  font-size: var(--bb-text-xs);
  font-weight: 700;
  color: var(--bb-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bb-nav-dropdown .dropdown-menu {
  border-color: var(--bb-border);
  border-radius: var(--bb-radius);
  box-shadow: var(--bb-shadow-sm);
  min-width: 12rem;
}
.bb-nav-dropdown .dropdown-menu > li > a {
  padding: 10px 16px;
  font-weight: 500;
  white-space: normal;
}
.bb-nav-mobile-secondary {
  width: 100%;
  margin: 0;
  padding: 8px 0 12px;
  border-top: 1px solid var(--bb-border);
}
.bb-nav-mobile-secondary > li > a {
  padding-left: 20px;
  padding-right: 20px;
  color: var(--bb-muted);
  font-size: var(--bb-text-sm);
  font-weight: 500;
}
.bb-nav-mobile-hub {
  font-weight: 600;
}
.bb-nav-mobile-sub > a {
  padding-left: 28px;
  padding-right: 20px;
  font-size: var(--bb-text-sm);
  font-weight: 500;
  color: var(--bb-muted);
}
.bb-nav-mobile-sub > a:hover,
.bb-nav-mobile-sub > a:focus {
  color: var(--bb-primary);
}
@media (max-width: 767px) {
  .bb-nav-cta {
    width: 100%;
    margin: 0;
    padding: 8px 15px 12px;
    border-top: 1px solid var(--bb-border);
  }
  .bb-nav-cta > li {
    float: none;
  }
  .bb-nav-cta > li > a {
    padding-left: 20px;
    padding-right: 20px;
  }
  .bb-nav-cta .btn {
    margin: 4px 20px 8px;
    width: calc(100% - 40px);
    text-align: center;
  }
}

/* —— 頁尾品項地圖 —— */
.bb-footer-sitemap {
  margin: 1.25rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bb-border);
}
.bb-footer-sitemap__title {
  margin: 0 0 0.75rem;
  font-size: var(--bb-text-base);
  font-weight: 700;
}
.bb-footer-sitemap__col {
  margin-bottom: 1rem;
}
.bb-footer-sitemap__heading {
  margin: 0 0 0.35rem;
  font-size: var(--bb-text-sm);
  font-weight: 700;
}
.bb-footer-sitemap__heading a {
  color: inherit;
  text-decoration: none;
}
.bb-footer-sitemap__heading a:hover,
.bb-footer-sitemap__heading a:focus {
  text-decoration: underline;
}
.bb-footer-sitemap__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.bb-footer-sitemap__list a {
  display: block;
  padding: 0.15rem 0;
  font-size: var(--bb-text-xs);
  color: var(--bb-muted);
}
.bb-footer-sitemap__list a:hover,
.bb-footer-sitemap__list a:focus {
  color: var(--bb-primary);
}
.bb-footer-legal {
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--bb-border);
}