:root {
  --bg-primary: #FAF8F5;
  --bg-secondary: #F2ECE4;
  --bg-card: #FFFFFF;
  --text-primary: #181615;
  --text-secondary: #68625D;
  --text-muted: #9A938C;
  --accent-cognac: #8B4A2B;
  --accent-gold: #B08D57;
  --border-subtle: #E6E0D6;
  --font-serif: 'Cormorant Garamond', 'Songti SC', 'Noto Serif SC', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* 顶部公告栏 */
.announcement-bar {
  background-color: var(--text-primary);
  color: #F5F2EB;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 9px 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.lang-currency-switch {
  position: absolute;
  right: 28px;
}

.lang-currency-switch .text-btn {
  color: #E6DEC8;
  font-size: 11px;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 2px 10px;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.lang-currency-switch .text-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* 导航栏 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.nav-right {
  justify-content: flex-end;
}

.nav-link {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--text-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-align: center;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.35em;
  color: var(--text-secondary);
  margin-top: 3px;
}

.cart-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border: 1px solid var(--text-primary);
  transition: var(--transition-smooth);
}

.cart-trigger-btn:hover {
  background: var(--text-primary);
  color: #FFF;
}

.cart-count {
  background: var(--accent-cognac);
  color: #FFF;
  font-size: 11px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* 搜索栏 */
.search-bar-drawer {
  display: none;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  padding: 16px 0;
}

.search-bar-drawer.open {
  display: block;
}

.search-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}

#search-input {
  flex: 1;
  border: none;
  border-bottom: 1px solid var(--text-primary);
  padding: 10px 4px;
  font-size: 15px;
  background: transparent;
  outline: none;
}

/* 首屏 Hero */
.hero-section {
  position: relative;
  height: 78vh;
  min-height: 540px;
  max-height: 760px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 72px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.02);
  transition: transform 8s ease;
}

.hero-section:hover .hero-img {
  transform: scale(1.06);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(18, 15, 13, 0.78) 0%,
    rgba(18, 15, 13, 0.35) 50%,
    rgba(18, 15, 13, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #FAF8F5;
  width: 100%;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #E6DEC8;
  margin-bottom: 14px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-subtitle {
  max-width: 520px;
  font-size: 15px;
  color: rgba(250, 248, 245, 0.86);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* 按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: #FAF8F5;
  color: var(--text-primary);
}

.btn-primary:hover {
  background: var(--accent-cognac);
  color: #FFF;
}

.btn-outline-light {
  border: 1px solid rgba(250, 248, 245, 0.65);
  color: #FAF8F5;
}

.btn-outline-light:hover {
  background: rgba(250, 248, 245, 0.15);
}

.btn-dark {
  background: var(--text-primary);
  color: #FAF8F5;
}

.btn-dark:hover {
  background: var(--accent-cognac);
}

.btn-block {
  width: 100%;
}

/* 品牌核心卖点栏 */
.pillars-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 28px 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.pillar-num {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--accent-cognac);
  line-height: 1;
}

.pillar-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.pillar-item p {
  font-size: 12.5px;
  color: var(--text-secondary);
}

/* 系列选购区 */
.collection-section {
  padding: 76px 28px;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 44px;
}

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

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--accent-cognac);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 500;
}

.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.category-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 8px 18px;
  font-size: 13px;
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: #FFF;
  font-weight: 500;
}

.sort-select {
  padding: 8px 14px;
  border: 1px solid var(--border-subtle);
  background: #FFF;
  font-family: inherit;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
}

/* 商品卡片网格 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 40px 28px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(24, 22, 21, 0.06);
}

.card-media {
  position: relative;
  aspect-ratio: 4 / 4.4;
  overflow: hidden;
  background: #F4F1EA;
  cursor: pointer;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(24, 22, 21, 0.85);
  color: #FAF8F5;
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 5px 10px;
  text-transform: uppercase;
}

.quick-view-btn {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  background: rgba(250, 248, 245, 0.94);
  color: var(--text-primary);
  padding: 11px;
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition-smooth);
}

.product-card:hover .quick-view-btn {
  opacity: 1;
  transform: translateY(0);
}

.quick-view-btn:hover {
  background: var(--text-primary);
  color: #FFF;
}

.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  cursor: pointer;
}

.card-price {
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.swatches-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.swatches-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  padding: 2px;
  position: relative;
}

.color-swatch.active {
  outline: 1.5px solid var(--text-primary);
  outline-offset: 2px;
}

.swatch-name {
  font-size: 11.5px;
  color: var(--text-secondary);
  margin-left: 6px;
}

.add-bag-btn {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  padding: 7px 14px;
  border: 1px solid var(--text-primary);
  transition: var(--transition-smooth);
}

.add-bag-btn:hover {
  background: var(--text-primary);
  color: #FFF;
}

/* 型录大片区 Editorial */
.editorial-section {
  background: var(--bg-secondary);
  padding: 84px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.editorial-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.editorial-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
}

.image-caption {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 10px;
}

.editorial-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  margin-bottom: 20px;
}

.editorial-body {
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.craft-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.stat-val {
  display: block;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--accent-cognac);
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* 工艺三栏 */
.craft-section {
  padding: 80px 28px;
}

.craft-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.craft-img-box {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  margin-bottom: 18px;
}

.craft-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.craft-card:hover .craft-img-box img {
  transform: scale(1.05);
}

.craft-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 8px;
}

.craft-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
}

/* 页脚 Footer */
.site-footer {
  background: #141210;
  color: #D8D2C9;
  padding: 68px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 26px;
  letter-spacing: 0.2em;
  color: #FFF;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 13px;
  color: #9A938C;
  margin-bottom: 20px;
}

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

.newsletter-form input {
  flex: 1;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFF;
  font-size: 13px;
}

.newsletter-form button {
  padding: 0 20px;
  background: #FAF8F5;
  color: #141210;
  font-size: 12px;
  font-weight: 600;
}

.newsletter-msg {
  margin-top: 8px;
  font-size: 12px;
  color: #C9A97C;
}

.footer-col h4 {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFF;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: #9A938C;
}

.footer-col a:hover {
  color: #FFF;
}

.payment-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.pay-badge {
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.footer-note {
  font-size: 12px;
  color: #857F78;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #78726B;
  flex-wrap: wrap;
  gap: 12px;
}

/* 弹窗 Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 13, 12, 0.65);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-dialog {
  background: var(--bg-primary);
  max-width: 920px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  border: 1px solid var(--border-subtle);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  background: #FFF;
  border: 1px solid var(--border-subtle);
  font-size: 16px;
  z-index: 10;
}

.modal-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal-gallery img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  display: block;
}

.modal-info {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-specs {
  background: var(--bg-secondary);
  padding: 16px;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fits-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.fit-tag {
  background: #FFF;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  font-size: 12px;
}

/* 侧边购物车抽屉 */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 13, 12, 0.5);
  z-index: 180;
  display: none;
}

.cart-backdrop.open {
  display: block;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: 190;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-subtle);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  padding: 22px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-family: var(--font-serif);
  font-size: 22px;
}

.free-shipping-bar {
  padding: 12px 24px;
  background: var(--bg-secondary);
  font-size: 12px;
}

.progress-track {
  height: 3px;
  background: var(--border-subtle);
  margin-top: 6px;
}

.progress-fill {
  height: 100%;
  background: var(--accent-cognac);
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cart-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-item img {
  width: 76px;
  height: 88px;
  object-fit: cover;
}

.cart-item-title {
  font-weight: 600;
  font-size: 14px;
}

.cart-item-variant {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 2px 0 8px;
}

.cart-qty-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qty-controls {
  display: inline-flex;
  border: 1px solid var(--border-subtle);
  background: #FFF;
}

.qty-btn {
  width: 26px;
  height: 26px;
  font-size: 14px;
}

.qty-val {
  padding: 0 10px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
}

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  background: #FFF;
}

.gift-wrap-option {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-subtle);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}

.cart-summary-row.muted {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.checkout-hint {
  text-align: center;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 10px;
}

/* 结账弹窗表单 */
.checkout-dialog {
  max-width: 580px;
}

.checkout-content {
  padding: 36px;
}

.checkout-title {
  font-family: var(--font-serif);
  font-size: 28px;
  margin-bottom: 20px;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label, .section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input {
  padding: 11px 12px;
  border: 1px solid var(--border-subtle);
  background: #FFF;
  font-size: 14px;
}

.pay-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 6px;
}

.pay-radio {
  border: 1px solid var(--border-subtle);
  background: #FFF;
  padding: 12px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkout-order-summary {
  background: var(--bg-secondary);
  padding: 14px;
  font-size: 13px;
  margin: 6px 0;
}

/* Toast 提示 */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-primary);
  color: #FFF;
  padding: 12px 24px;
  font-size: 13px;
  letter-spacing: 0.06em;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  z-index: 300;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 920px) {
  .pillars-grid, .editorial-grid, .craft-cards, .footer-grid, .modal-detail-grid {
    grid-template-columns: 1fr;
  }
  .nav-left {
    display: none;
  }
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}


/* ============================================================================
 * INVADER 旗舰单品沉浸式定制工作台 (Flagship Single-Product Showcase)
 * ============================================================================ */
.flagship-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 36px;
}

.flagship-main-img-wrap {
  position: relative;
  aspect-ratio: 4 / 4.2;
  background: #F0EDE6;
  overflow: hidden;
  margin-bottom: 16px;
}

.flagship-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.flagship-main-img-wrap:hover .flagship-main-img {
  transform: scale(1.04);
}

.flagship-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.thumb-card {
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  padding: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.thumb-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.thumb-card.active {
  border-color: var(--text-primary);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(24, 22, 21, 0.08);
}

.flagship-configurator {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.flagship-edition-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  background: var(--text-primary);
  color: #FAF8F5;
}

.flagship-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 600;
  line-height: 1.2;
}

.flagship-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: -10px;
}

.flagship-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.flagship-price {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
}

.stock-pill {
  font-size: 12px;
  color: #2E6B47;
  background: rgba(46, 107, 71, 0.08);
  padding: 5px 12px;
  border: 1px solid rgba(46, 107, 71, 0.25);
}

.flagship-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.config-block {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 18px 0;
}

.config-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  margin-bottom: 6px;
}

.color-detail-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.flagship-swatch-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.flagship-swatch-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  font-size: 12.5px;
  text-align: left;
  transition: var(--transition-smooth);
}

.flagship-swatch-btn.active {
  border-color: var(--text-primary);
  background: #FFF;
  font-weight: 600;
}

.swatch-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.flagship-cta-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.btn-instant-buy {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--text-primary);
}

.btn-instant-buy:hover {
  background: var(--accent-cognac);
  border-color: var(--accent-cognac);
  color: #FFF;
}

@media (max-width: 920px) {
  .flagship-grid {
    grid-template-columns: 1fr;
    padding: 20px;
  }
  .flagship-swatch-group {
    grid-template-columns: 1fr;
  }
}


/* ============================================================================
 * INVADER Authentic Brand Logo, Split Hero & 360° Turnaround Styles
 * ============================================================================ */
.brand-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  display: block;
}

.footer-logo-box {
  background: #FFFFFF;
  display: inline-block;
  padding: 8px 16px;
  margin-bottom: 14px;
}

.footer-logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.hero-split-section {
  height: auto;
  min-height: 0;
  max-height: none;
  padding: 56px 0 64px;
  background: linear-gradient(135deg, #F6F5F2 0%, #EAE8E3 100%);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-split-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 4.8vw, 62px);
  font-weight: 600;
  line-height: 1.08;
  margin: 10px 0 20px;
  color: var(--text-primary);
}

.hero-split-subtitle {
  font-size: 15.5px;
  color: var(--text-secondary);
  max-width: 490px;
  margin-bottom: 24px;
}

.hero-price-banner {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 10px 18px;
  margin-bottom: 28px;
}

.hero-now-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-old-price {
  font-size: 15px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.hero-save-tag {
  font-size: 10px;
  letter-spacing: 0.14em;
  background: var(--text-primary);
  color: #FFF;
  padding: 4px 8px;
}

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

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

.hero-split-visual {
  display: flex;
  justify-content: center;
}

.hero-campaign-img {
  width: 100%;
  max-height: 580px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
}

.turnaround-banner {
  background: #FFFFFF;
  padding: 48px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.turnaround-header {
  text-align: center;
  margin-bottom: 20px;
}

.turnaround-header p {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
}

.turnaround-img-wrap {
  max-width: 1120px;
  margin: 0 auto;
}

.turnaround-img {
  width: 100%;
  height: auto;
  display: block;
}

.editorial-blueprint-img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border-subtle);
  background: #FFF;
  display: block;
}

.gallery-caption-bar {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 12px;
}

.flagship-thumbs-4 {
  grid-template-columns: repeat(4, 1fr);
}

.flagship-swatch-single {
  display: flex;
}

@media (max-width: 920px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .flagship-thumbs-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================================================
 * LIVE VISUAL STORE CUSTOMIZER (改站后台抽屉) & THEME PRESETS
 * ============================================================================ */
body.theme-dark {
  --bg-primary: #111111;
  --bg-secondary: #1A1A1A;
  --bg-card: #161616;
  --text-primary: #F4F2EE;
  --text-secondary: #A6A29B;
  --text-muted: #726E68;
  --border-subtle: #2B2B2B;
}

body.theme-dark .site-header {
  background: rgba(17, 17, 17, 0.92);
}

body.theme-dark .brand-logo-img {
  mix-blend-mode: normal;
  filter: invert(1) brightness(1.8);
}

body.theme-dark .hero-split-section {
  background: linear-gradient(135deg, #161616 0%, #0D0D0D 100%);
}

body.theme-dark .hero-price-banner,
body.theme-dark .turnaround-banner,
body.theme-dark .cart-footer,
body.theme-dark .form-group input,
body.theme-dark .pay-radio,
body.theme-dark .fit-tag,
body.theme-dark .flagship-swatch-btn.active {
  background: #1C1C1C;
  color: #F4F2EE;
}

body.theme-silver {
  --bg-primary: #ECEEEF;
  --bg-secondary: #DFE2E5;
  --bg-card: #F8F9FA;
  --text-primary: #141618;
  --text-secondary: #525860;
  --border-subtle: #CFD4D9;
}

.studio-fab {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 250;
  background: #141210;
  color: #FAF8F5;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.studio-fab:hover {
  background: #8B4A2B;
  transform: translateY(-2px);
}

.studio-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 430px;
  max-width: 100%;
  height: 100vh;
  background: #FFFFFF;
  color: #181615;
  z-index: 260;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #E0DAD1;
  box-shadow: 16px 0 42px rgba(0, 0, 0, 0.16);
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.studio-drawer.open {
  transform: translateX(0);
}

.studio-header {
  padding: 18px 22px;
  background: #141210;
  color: #FFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.studio-badge {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #C9A97C;
  display: block;
}

.studio-header h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
}

.studio-close {
  color: #FFF;
  font-size: 18px;
  width: 32px;
  height: 32px;
}

.studio-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #F4F1EA;
  border-bottom: 1px solid #E0DAD1;
}

.studio-tab {
  padding: 11px 6px;
  font-size: 12px;
  font-weight: 600;
  color: #68625D;
  border-bottom: 2px solid transparent;
}

.studio-tab.active {
  color: #181615;
  background: #FFF;
  border-bottom-color: #181615;
}

.studio-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 22px;
}

.studio-panel {
  display: none;
  flex-direction: column;
  gap: 14px;
}

.studio-panel.active {
  display: flex;
}

.studio-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.studio-field label {
  font-size: 12px;
  font-weight: 600;
  color: #3D3935;
}

.studio-field input,
.studio-field textarea,
.studio-field select {
  padding: 9px 11px;
  border: 1px solid #D5CFC4;
  background: #FAF8F5;
  color: #181615;
  font-family: inherit;
  font-size: 13px;
  border-radius: 2px;
}

.studio-field small {
  font-size: 11.5px;
  color: #78726B;
  line-height: 1.4;
}

.studio-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.studio-help {
  font-size: 12.5px;
  color: #68625D;
  background: #F4F1EA;
  padding: 10px 12px;
}

.studio-img-uploader {
  border: 1px solid #E6E0D6;
  padding: 12px;
  background: #FAF8F5;
}

.studio-img-uploader label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.img-upload-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.upload-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border: 1px solid #D5CFC4;
  background: #FFF;
  flex-shrink: 0;
}

.file-picker {
  font-size: 12px;
  width: 100%;
}

.studio-footer {
  padding: 16px 22px;
  border-top: 1px solid #E0DAD1;
  background: #FAF8F5;
}

.studio-btn-save {
  width: 100%;
  background: #181615;
  color: #FFF;
  padding: 13px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition-smooth);
}

.studio-btn-save:hover {
  background: #2E6B47;
}

.studio-sub-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.studio-link-btn {
  font-size: 12px;
  color: #68625D;
  text-decoration: underline;
}

.studio-status {
  font-size: 12px;
  color: #2E6B47;
  margin-top: 8px;
  font-weight: 500;
}


/* ============================================================================
 * ALL-PRODUCTS DUAL HERO COLLAGE & CARD GALLERY STRIP STYLES
 * ============================================================================ */
.hero-collage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.hero-collage-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  aspect-ratio: 3 / 4;
  display: block;
}

.hero-collage-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-collage-card:hover img {
  transform: scale(1.06);
}

.collage-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(15, 13, 12, 0.86), rgba(15, 13, 12, 0));
  color: #FAF8F5;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.collage-caption span {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #D8D2C9;
}

.collage-caption strong {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
}

.collage-caption del {
  font-size: 12px;
  opacity: 0.7;
  margin-left: 4px;
}

.card-angle-strip {
  display: flex;
  gap: 6px;
  padding: 10px 22px 0;
  background: var(--bg-card);
}

.card-angle-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-primary);
  font-size: 11px;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.card-angle-btn img {
  width: 24px;
  height: 24px;
  object-fit: cover;
}

.card-angle-btn.active {
  border-color: var(--text-primary);
  color: var(--text-primary);
  font-weight: 600;
  background: #FFF;
}

.card-category-tag {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.card-price-block {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 12px;
}

.card-old-price {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.card-save-pill {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 3px 8px;
}

.card-action-btns {
  display: flex;
  gap: 8px;
}

.buy-now-mini-btn {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 7px 14px;
  border: 1px solid var(--text-primary);
  transition: var(--transition-smooth);
}

.buy-now-mini-btn:hover {
  background: var(--accent-cognac);
  border-color: var(--accent-cognac);
  color: #FFF;
}

.product-detail-dialog {
  max-width: 1040px;
}