:root {
  color-scheme: light;
  --bg: #f6f6f4;
  --surface: #ffffff;
  --surface-strong: #111517;
  --line: #d9ded8;
  --muted: #647067;
  --text: #151a17;
  --accent: #c71920;
  --accent-dark: #8f1015;
  --gold: #d7a31a;
  --danger: #c71920;
  --shadow: 0 18px 44px rgba(23, 31, 28, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    "Pretendard",
    "Noto Sans KR",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
select,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 52px);
  border-bottom: 1px solid rgba(17, 21, 23, 0.08);
  background: rgba(245, 246, 244, 0.92);
  backdrop-filter: blur(18px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 164px;
}

.brand-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.brand-mark strong,
.brand-mark small {
  display: block;
}

.brand-mark small {
  color: var(--muted);
  font-size: 12px;
}

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

.top-nav a,
.nav-button {
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  text-decoration: none;
}

.top-nav a:hover,
.nav-button:hover {
  background: #e9ede8;
}

.auth-panel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
}

.member-badge {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  background: #f3f3f1;
  color: var(--accent-dark);
  padding: 0 10px;
  font-size: 13px;
  font-weight: 900;
}

.role-button {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 0 11px;
  font-size: 13px;
  font-weight: 800;
}

.role-button.is-active,
.role-button.dark {
  background: var(--surface-strong);
  color: #fff;
}

.cart-button,
.outline-button,
.primary-link,
.secondary-link,
.icon-button {
  border: 0;
  border-radius: 8px;
}

.cart-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--surface-strong);
  color: #fff;
}

.cart-button strong {
  display: grid;
  min-width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  min-height: 560px;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(56px, 9vw, 110px) clamp(18px, 4vw, 52px) 46px;
  background:
    linear-gradient(90deg, rgba(8, 8, 9, 0.9), rgba(8, 8, 9, 0.34)),
    url("https://commons.wikimedia.org/wiki/Special:Redirect/file/BMW%20X5%20G05%20black%20%282%29.jpg?width=1800");
  background-position: center;
  background-size: cover;
  color: #fff;
}

.hero-copy {
  max-width: 790px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffb2b6;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 7vw, 78px);
  line-height: 1.04;
}

.hero p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  text-decoration: none;
}

.primary-link {
  background: var(--accent);
  color: #fff;
}

.secondary-link {
  border: 1px solid rgba(255, 255, 255, 0.46);
  color: #fff;
}

.quick-order {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  color: var(--text);
}

.quick-order > span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.quick-order > strong {
  display: block;
  margin-top: 10px;
  font-size: 26px;
}

.quick-order p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.quick-fields {
  display: grid;
  gap: 10px;
  margin: 18px 0 12px;
}

.quick-fields label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.quick-fields select,
.quantity-input {
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 0 12px;
}

.quick-button {
  min-height: 48px;
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

.order-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.order-steps div {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding: 0 clamp(18px, 4vw, 52px);
  background: #fff;
}

.order-steps span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.order-steps strong {
  font-size: 18px;
}

.section-block,
.payment-section {
  padding: 58px clamp(18px, 4vw, 52px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
}

.brand-grid,
.model-grid,
.product-grid,
.payment-grid {
  display: grid;
  gap: 16px;
}

.brand-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.brand-card,
.model-card,
.product-card,
.payment-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(22, 28, 24, 0.05);
}

.brand-card {
  overflow: hidden;
  padding: 0;
  text-align: left;
}

.brand-card img,
.model-card img,
.product-card img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.brand-card img {
  height: 176px;
}

.brand-card div,
.model-card div {
  padding: 16px;
}

.brand-card strong,
.model-card strong,
.product-card strong {
  display: block;
  font-size: 19px;
}

.brand-card span,
.model-card span,
.product-card span {
  color: var(--muted);
  font-size: 13px;
}

.brand-card.is-active,
.model-card.is-active {
  border-color: var(--accent);
  outline: 3px solid rgba(15, 124, 102, 0.14);
}

.model-section {
  padding-top: 20px;
}

.model-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.model-card {
  overflow: hidden;
  padding: 0;
  text-align: left;
}

.model-card img {
  height: 152px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.category-panel {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.category-panel label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.category-panel select,
.filter-input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 0 10px;
}

.outline-button {
  min-height: 42px;
  border: 1px solid var(--surface-strong);
  background: transparent;
  color: var(--surface-strong);
}

.product-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  color: var(--muted);
}

.product-toolbar strong {
  color: var(--text);
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  overflow: hidden;
  cursor: pointer;
}

.product-card img {
  height: 170px;
}

.product-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: #edf1ed;
  color: #46524a;
  font-size: 12px;
  font-weight: 700;
}

.chip.compatible {
  background: rgba(15, 124, 102, 0.12);
  color: var(--accent-dark);
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.price-stack {
  display: grid;
  gap: 2px;
}

.price-stack strong {
  font-size: 22px;
}

.retail-cross {
  color: var(--muted);
  font-size: 13px;
  text-decoration: line-through;
}

.member-price-label {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
}

.detail-price-stack {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
}

.detail-price-stack .detail-price {
  margin-bottom: 0;
}

.add-button {
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  background: var(--surface-strong);
  color: #fff;
  padding: 0 12px;
}

.product-detail {
  padding: 34px clamp(18px, 4vw, 52px) 64px;
  background: #fff;
}

.back-button {
  min-height: 42px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 0 14px;
  font-weight: 800;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.detail-gallery {
  display: grid;
  gap: 16px;
}

.detail-main-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
  background: #f2f4f2;
}

.detail-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.detail-thumbs img {
  width: 100%;
  aspect-ratio: 1 / 0.75;
  border: 2px solid var(--line);
  border-radius: 6px;
  object-fit: cover;
  background: #f2f4f2;
}

.detail-info {
  padding-top: 18px;
}

.detail-info h2 {
  margin: 0 0 18px;
  font-size: clamp(36px, 6vw, 62px);
  line-height: 1.08;
  letter-spacing: 0;
}

.detail-rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 18px;
}

.stars {
  color: #e6ad12;
  letter-spacing: 0;
}

.stock-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 34px;
  font-size: 19px;
  font-weight: 700;
}

.stock-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 2px solid var(--text);
  border-radius: 6px;
  font-size: 18px;
}

.detail-price {
  margin-bottom: 10px;
  color: var(--danger);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 900;
}

.detail-shipping {
  color: var(--muted);
  font-size: 17px;
}

.detail-meta {
  display: grid;
  gap: 8px;
  margin: 28px 0;
  padding: 16px;
  border-radius: 8px;
  background: #f1f3f1;
  color: #3e4842;
}

.detail-actions {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
}

.buy-button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: var(--surface-strong);
  color: #fff;
  font-weight: 900;
}

.payment-section {
  background: #e7ece8;
}

.payment-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.payment-card {
  padding: 22px;
}

.payment-card span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.payment-card h3 {
  margin: 10px 0;
}

.payment-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.payment-card.recommended {
  border-color: var(--accent);
  background: #10201b;
  color: #fff;
}

.payment-card.recommended p {
  color: rgba(255, 255, 255, 0.76);
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.board-card {
  min-height: 172px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.board-card span,
.admin-list-item span {
  color: var(--muted);
  font-size: 13px;
}

.board-card h3 {
  margin: 8px 0;
}

.board-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.board-section[hidden] {
  display: none;
}

.support-workbench {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 16px;
  margin-top: 18px;
}

.support-workbench .admin-panel {
  background: #fff;
}

.account-console,
.admin-console {
  padding: 58px clamp(18px, 4vw, 52px);
  background: #151515;
}

.account-console[hidden],
.admin-console[hidden] {
  display: none;
}

.admin-shell {
  border-radius: 8px;
  background: #fff;
  padding: clamp(18px, 3vw, 28px);
}

.admin-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.admin-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stat-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #f8f8f6;
}

.stat-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-bottom: 18px;
}

.admin-tab {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 14px;
  font-weight: 900;
}

.admin-tab.is-active {
  border-color: var(--surface-strong);
  background: var(--surface-strong);
  color: #fff;
}

.admin-content {
  display: grid;
  gap: 14px;
}

.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.admin-panel h3 {
  margin: 0 0 14px;
}

.admin-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.admin-panel-title h3 {
  margin: 0;
}

.admin-panel-title span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-admin-grid {
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
}

.member-admin-grid {
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
}

.admin-form {
  display: grid;
  gap: 10px;
}

.admin-form-pair,
.admin-form-triple {
  display: grid;
  gap: 10px;
}

.admin-form-pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-form-triple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-form label span,
.auth-fields label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.admin-form input,
.admin-form select,
.admin-form textarea,
.auth-fields input,
.auth-fields select,
.auth-fields textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
}

.admin-form textarea,
.auth-fields textarea {
  min-height: 96px;
  padding: 10px;
  resize: vertical;
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.product-admin-item {
  grid-template-columns: 72px minmax(0, 1fr) auto;
}

.member-admin-item {
  align-items: start;
}

.member-approval-item {
  align-items: start;
}

.product-admin-item img {
  width: 72px;
  height: 56px;
  border-radius: 6px;
  object-fit: cover;
  background: #f1f1ee;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px;
  gap: 8px;
  margin-bottom: 12px;
}

.admin-toolbar input,
.admin-toolbar select {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
}

.product-admin-list {
  max-height: 720px;
  overflow: auto;
  padding-right: 4px;
}

.member-admin-list {
  max-height: 820px;
  overflow: auto;
  padding-right: 4px;
}

.member-role-control {
  display: grid;
  min-width: 150px;
  gap: 8px;
}

.member-role-control label span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.member-role-control select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 8px;
}

.role-history {
  display: grid;
  gap: 5px;
  margin-top: 10px;
}

.role-history-row {
  display: grid;
  grid-template-columns: 132px minmax(90px, 0.65fr) minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  border-radius: 7px;
  background: #f8f8f6;
  padding: 7px 8px;
}

.role-history-row span,
.role-history-row em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.role-history-row strong {
  font-size: 13px;
}

.vehicle-check-list {
  display: grid;
  max-height: 210px;
  gap: 10px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f8f8f6;
}

.vehicle-check-list label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.vehicle-check-list input {
  width: 15px;
  min-height: 15px;
  accent-color: var(--accent);
}

.vehicle-check-group {
  display: grid;
  gap: 6px;
}

.vehicle-check-group strong {
  font-size: 12px;
}

.vehicle-check-group span {
  color: var(--muted);
  font-size: 12px;
}

.category-tree {
  display: grid;
  max-height: 680px;
  gap: 12px;
  overflow: auto;
  padding-right: 4px;
}

.category-group {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8f8f6;
}

.category-group > strong {
  font-size: 16px;
}

.category-middle {
  display: grid;
  gap: 6px;
  padding-left: 10px;
}

.category-middle > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.category-minors {
  display: grid;
  gap: 6px;
}

.category-minor-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 8px 10px;
  background: #fff;
}

.category-minor-row.is-hidden {
  background: #f2f2ee;
  opacity: 0.72;
}

.category-minor-row span {
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.category-minor-row em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.account-actions {
  margin-top: 12px;
}

.mini-button {
  min-height: 34px;
  border: 0;
  border-radius: 7px;
  background: var(--surface-strong);
  color: #fff;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 900;
}

.mini-button.light {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.auth-modal {
  width: min(460px, calc(100vw - 32px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

.auth-modal::backdrop {
  background: rgba(17, 21, 23, 0.45);
}

.auth-card {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.auth-fields {
  display: grid;
  gap: 12px;
}

.naver-login-button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: #03c75a;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
}

.checkout-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 50;
  display: flex;
  width: min(420px, 100vw);
  height: 100vh;
  flex-direction: column;
  gap: 18px;
  padding: 22px;
  overflow-y: auto;
  background: var(--surface);
  box-shadow: -18px 0 44px rgba(17, 21, 23, 0.18);
  transform: translateX(110%);
  transition: transform 180ms ease;
}

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

.drawer-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.drawer-header span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.drawer-header h2 {
  margin: 4px 0 0;
}

.icon-button {
  width: 38px;
  height: 38px;
  background: #edf1ed;
  color: var(--text);
  font-size: 24px;
}

.cart-items {
  display: grid;
  gap: 12px;
  overflow: auto;
  padding-right: 4px;
}

.cart-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.cart-item img {
  width: 64px;
  height: 54px;
  border-radius: 6px;
  object-fit: cover;
}

.cart-item strong,
.cart-item span {
  display: block;
}

.cart-item span {
  color: var(--muted);
  font-size: 13px;
}

.cart-price-stack {
  display: grid;
  gap: 3px;
  margin-top: 2px;
}

.cart-item .retail-cross {
  color: var(--muted);
}

.cart-item .member-price-label {
  color: var(--accent-dark);
}

.cart-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.cart-total strong {
  font-size: 24px;
}

.pay-options {
  display: grid;
  gap: 10px;
}

.checkout-review {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #f8faf8;
}

.checkout-review[hidden] {
  display: none;
}

.checkout-review-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.checkout-review-head span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.checkout-review-head strong {
  font-size: 16px;
}

.checkout-review-content {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.checkout-review-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.checkout-review-line strong {
  color: var(--text);
}

.checkout-review-warning {
  border-left: 3px solid var(--accent);
  padding-left: 10px;
  color: var(--text);
  font-weight: 800;
}

.checkout-confirm {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.checkout-confirm input {
  width: 16px;
  min-width: 16px;
  height: 16px;
  margin-top: 1px;
  accent-color: var(--accent);
}

.checkout-fields {
  display: grid;
  gap: 10px;
}

.checkout-fields label span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.checkout-fields input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
}

.checkout-fields input[readonly] {
  background: #f6f7f4;
  color: #343b38;
}

.address-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
}

.address-row .mini-button {
  padding: 0 10px;
  white-space: nowrap;
}

.naver-address-button {
  min-height: 42px;
  border: 1px solid rgba(3, 199, 90, 0.35);
  border-radius: 8px;
  background: #e9fff3;
  color: #008f43;
  font-weight: 900;
}

.address-status {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.address-status.is-ready {
  color: var(--accent-dark);
  font-weight: 800;
}

.checkout-validation {
  min-height: 20px;
  margin: -4px 0 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
}

.pay-button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
}

.pay-button.npay {
  background: #02c75a;
}

.pay-button.toss {
  background: #1957f2;
}

.pay-button:disabled,
.naver-address-button:disabled {
  cursor: not-allowed;
  opacity: 0.46;
}

.drawer-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  background: rgba(17, 21, 23, 0.38);
}

.scrim.is-open {
  display: block;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px clamp(18px, 4vw, 52px);
  background: var(--surface-strong);
  color: rgba(255, 255, 255, 0.74);
}

.site-footer strong {
  color: #fff;
}

.site-footer p {
  max-width: 720px;
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 1080px) {
  .brand-grid,
  .model-grid,
  .payment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .top-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
  }

  .auth-panel {
    order: 2;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 680px;
    align-items: end;
  }

  .quick-order {
    max-width: 520px;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .category-panel {
    position: static;
  }

  .product-toolbar,
  .site-footer {
    flex-direction: column;
  }

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

  .order-steps {
    grid-template-columns: 1fr;
  }

  .detail-info {
    padding-top: 0;
  }
}

@media (max-width: 560px) {
  .brand-grid,
  .model-grid,
  .product-grid,
  .payment-grid,
  .board-grid,
  .admin-stats,
  .admin-grid,
  .product-admin-grid,
  .member-admin-grid,
  .support-workbench {
    grid-template-columns: 1fr;
  }

  .admin-form-pair,
  .admin-form-triple,
  .admin-toolbar {
    grid-template-columns: 1fr;
  }

  .product-admin-item {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .product-admin-item .admin-actions {
    grid-column: 1 / -1;
  }

  .member-admin-item {
    grid-template-columns: 1fr;
  }

  .member-role-control {
    width: 100%;
  }

  .role-history-row {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 36px;
  }

  .brand-card img,
  .model-card img,
  .product-card img {
    height: 190px;
  }

  .address-row {
    grid-template-columns: 1fr 1fr;
  }

  .address-row input {
    grid-column: 1 / -1;
  }
}