:root {
  --dark: #15120d;
  --dark-2: #2a2117;
  --medium: #c9963a;
  --light: #ead8a8;
  --cream: #f8f1e3;
  --panel: #fff9ee;
  --muted: #756b5f;
  --line: rgba(201, 150, 58, .24);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--dark);
  background: linear-gradient(180deg, rgba(201, 150, 58, .12), transparent 340px), linear-gradient(135deg, #f8f1e3 0%, #efe1c4 100%);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }

.container {
  width: min(100% - 32px, 1480px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(21, 18, 13, .97);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .16);
  backdrop-filter: blur(10px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  color: var(--cream);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 500;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand small {
  display: block;
  color: rgba(185, 129, 50, .82);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 400;
}

.nav {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  justify-content: flex-start;
  gap: 6px;
  color: var(--light);
  font-size: 15px;
  white-space: nowrap;
}

.nav a,
.nav button {
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  max-width: 152px;
  overflow: hidden;
  padding: 12px 16px;
  text-overflow: ellipsis;
  transition: background .2s ease, color .2s ease;
  white-space: nowrap;
}

.nav a:hover,
.nav button:hover,
.nav .active {
  background: var(--light);
  color: var(--dark);
}

.nav-more {
  position: relative;
  flex: 0 0 auto;
}

.nav-more::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 0;
  display: none;
  width: 260px;
  height: 12px;
}

.nav-more:hover::after,
.nav-more:focus-within::after {
  display: block;
}

.nav-more-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 80;
  display: none;
  width: 260px;
  max-height: 420px;
  overflow-y: auto;
  border: 1px solid rgba(185, 129, 50, .24);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 38px rgba(21, 18, 13, .2);
  padding: 8px;
}

.nav-more:hover .nav-more-menu,
.nav-more:focus-within .nav-more-menu {
  display: grid;
  gap: 4px;
}

.nav-more-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: none;
  color: var(--dark);
  padding: 10px 12px;
}

.nav-more-menu small {
  color: var(--muted);
  font-size: 12px;
  margin-left: 12px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--light);
  margin-left: auto;
  min-width: max-content;
}

.icon-btn {
  position: relative;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(234, 216, 168, .32);
  border-radius: 8px;
  background: rgba(255, 255, 255, .04);
  color: var(--cream);
  cursor: pointer;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  font-size: 15px;
}

.icon-btn:hover {
  border-color: rgba(216, 199, 163, .42);
  background: rgba(255, 255, 255, .1);
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(135deg, #e0a43f, #bd6f24);
  font-size: 11px;
  line-height: 18px;
  text-align: center;
}

.page-shell { padding: 32px 0 42px; min-height: calc(100vh - 260px); }
.page-panel {
  background: rgba(251, 247, 239, .84);
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(21, 18, 13, .07);
  padding: clamp(18px, 3vw, 40px);
}

.breadcrumb {
  margin: 0 0 28px;
  color: var(--medium);
  font-size: 14px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-title {
  margin: 0 0 28px;
  color: var(--dark);
  font-size: clamp(28px, 4vw, 36px);
}

.page-title i { color: var(--medium); margin-right: 10px; }

.site-footer {
  background: var(--dark);
  color: rgba(185, 129, 50, .82);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 42px;
  padding: 42px 0 34px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--cream);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
}

.footer-brand img { width: 42px; height: 42px; object-fit: contain; }
.footer-grid h3 { margin: 0 0 16px; color: var(--cream); font-size: 16px; }
.footer-grid p, .footer-grid li { margin: 0; font-size: 14px; line-height: 1.8; }
.footer-grid ul { display: grid; gap: 8px; padding: 0; margin: 0; list-style: none; }
.footer-map { overflow: hidden; margin-top: 12px; border-radius: 8px; background: rgba(255, 250, 241, .08); aspect-ratio: 16 / 9; }
.footer-map iframe { display: block; width: 100%; height: 100%; border: 0; }
.copyright { border-top: 1px solid rgba(185, 129, 50, .1); padding: 18px 0; color: rgba(185, 129, 50, .6); font-size: 13px; }
.blur-num { filter: blur(4px); user-select: none; }

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid var(--medium);
  border-radius: 6px;
  background: var(--medium);
  color: var(--cream);
  cursor: pointer;
  padding: 0 18px;
  font-weight: 600;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.btn:hover { background: var(--dark); border-color: var(--dark); }
.btn.secondary { background: #fff; color: var(--medium); }
.btn.secondary:hover { background: var(--medium); color: var(--cream); }
.btn.danger { border-color: rgba(220, 53, 69, .45); background: #fff; color: #b33440; }
.btn.danger:hover { background: #b33440; color: #fff; border-color: #b33440; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 24px;
  align-items: start;
}

.cart-card,
.summary-card,
.auth-card {
  border: 1px solid rgba(185, 129, 50, .25);
  border-radius: 10px;
  background: rgba(255, 250, 241, .9);
  box-shadow: 0 6px 18px rgba(21, 18, 13, .08);
}

.cart-card,
.summary-card {
  overflow: hidden;
}

.cart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(185, 129, 50, .2);
  background: linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(247, 241, 230, .54));
  color: var(--dark);
  font-size: 14px;
}

.cart-select-all {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
}

.cart-select-all input,
.cart-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--medium);
  cursor: pointer;
}

.cart-clear {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  border: 1px solid rgba(179, 52, 64, .22);
  border-radius: 999px;
  background: rgba(179, 52, 64, .06);
  color: #a42e39;
  cursor: pointer;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.cart-clear:hover {
  border-color: #a42e39;
  background: #a42e39;
  color: #fff;
}

.cart-list {
  display: grid;
  gap: 0;
}

.cart-table-head {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 140px 110px 52px;
  gap: 18px;
  border-bottom: 1px solid rgba(185, 129, 50, .16);
  background: rgba(201, 150, 58, .06);
  color: var(--muted);
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 700;
}

.cart-table-head span:nth-child(n + 3) {
  text-align: center;
}

.cart-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 140px 110px 52px;
  gap: 18px;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid rgba(185, 129, 50, .16);
  background: rgba(255, 250, 241, .38);
  transition: background .2s ease;
}

.cart-item:last-child { border-bottom: 0; }
.cart-item:hover { background: rgba(255, 255, 255, .7); }

.cart-check {
  display: grid;
  place-items: center;
}

.cart-product {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-width: 0;
}

.cart-thumb {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  overflow: hidden;
  border: 1px solid rgba(185, 129, 50, .18);
  border-radius: 8px;
  background: linear-gradient(135deg, #fffaf1, #efe4d4);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35);
  padding: 8px;
}

.cart-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cart-info {
  min-width: 0;
}

.cart-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 9px;
}

.cart-tags span {
  border-radius: 999px;
  background: rgba(201, 150, 58, .1);
  color: var(--dark-2);
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 700;
}

.cart-tags span:first-child {
  background: rgba(185, 129, 50, .13);
  color: var(--medium);
}

.cart-info h2 {
  margin: 0 0 8px;
  color: var(--dark);
  font-size: 17px;
  line-height: 1.45;
}

.cart-info p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.cart-controls {
  display: flex;
  justify-content: center;
}

.cart-price {
  display: block;
  text-align: center;
  color: var(--medium);
  font-weight: 800;
  white-space: nowrap;
}

.cart-price {
  font-size: 18px;
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(201, 150, 58, .22);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 3px 10px rgba(21, 18, 13, .06);
}

.qty button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--dark-2);
  cursor: pointer;
  font-weight: 800;
  transition: background .2s ease, color .2s ease;
}

.qty button:hover {
  background: rgba(185, 129, 50, .12);
  color: var(--medium);
}

.qty span {
  min-width: 42px;
  text-align: center;
  font-weight: 800;
}

.cart-remove {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(179, 52, 64, .16);
  border-radius: 50%;
  background: rgba(179, 52, 64, .05);
  color: #a42e39;
  cursor: pointer;
  justify-self: center;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.cart-remove:hover {
  background: #a42e39;
  color: #fff;
  transform: translateY(-1px);
}

.summary-card {
  position: sticky;
  top: 92px;
  padding: 22px;
}

.summary-card h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  font-size: 20px;
}

.summary-card h2 i { color: var(--medium); }

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 14px 0;
  color: var(--muted);
  font-size: 14px;
}

.summary-row strong { color: var(--dark); }
.summary-row strong em {
  display: block;
  font-style: normal;
  text-align: right;
}
.summary-total {
  border-top: 1px solid rgba(185, 129, 50, .25);
  padding-top: 18px;
  margin-top: 18px;
  font-size: 20px;
  color: var(--dark);
}

.summary-total strong {
  color: var(--medium);
  font-size: 24px;
}

.summary-converted {
  margin-top: -4px;
  color: var(--muted);
}

.summary-converted strong {
  color: var(--dark);
  font-size: 16px;
}

.summary-card .btn {
  width: 100%;
  min-height: 48px;
  margin-top: 20px;
  border-radius: 8px;
}

.checkout-form {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.checkout-form .input {
  min-height: 42px;
  border: 1px solid rgba(185, 129, 50, .28);
  border-radius: 8px;
  background: #fffaf1;
  color: var(--dark);
  padding: 10px 12px;
  resize: vertical;
}

.checkout-form .input:focus {
  border-color: var(--medium);
  box-shadow: 0 0 0 3px rgba(185, 129, 50, .12);
  outline: none;
}

.checkout-form .address-detail-input {
  height: 46px;
  min-height: 46px;
  line-height: 46px;
  padding-top: 0;
  padding-bottom: 0;
}

.realname-notice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  border-radius: 8px;
  background: #edf5ff;
  color: #1f5eb8;
  padding: 14px 16px;
  line-height: 1.75;
}

.realname-notice i {
  margin-top: 4px;
  color: #3b82f6;
  font-size: 18px;
}

.realname-notice strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
}

.realname-notice p {
  margin: 0;
  color: #2563c7;
  font-size: 14px;
}

.summary-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 16px 0 0;
  border-radius: 8px;
  background: rgba(201, 150, 58, .1);
  color: rgba(21, 18, 13, .72);
  padding: 12px;
  font-size: 12px;
  line-height: 1.6;
}

.summary-note i {
  color: var(--medium);
  margin-top: 3px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 24px;
  align-items: start;
}

.checkout-main {
  display: grid;
  gap: 20px;
}

.checkout-card {
  border: 1px solid rgba(185, 129, 50, .25);
  border-radius: 10px;
  background: rgba(255, 250, 241, .9);
  box-shadow: 0 6px 18px rgba(21, 18, 13, .08);
  padding: 22px;
}

.checkout-card h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--dark);
  font-size: 20px;
}

.checkout-card h2 i { color: var(--medium); }

.checkout-card > h2 {
  margin-bottom: 18px;
}

.checkout-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.link-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  border: 1px solid rgba(185, 129, 50, .28);
  border-radius: 999px;
  background: rgba(185, 129, 50, .08);
  color: var(--medium);
  cursor: pointer;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 800;
}

.link-action:hover {
  background: var(--medium);
  color: var(--cream);
}

.address-list {
  display: grid;
  gap: 12px;
}

.address-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: stretch;
  border: 1px solid rgba(185, 129, 50, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .5);
  padding: 12px;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.address-card.active {
  border-color: var(--medium);
  background: rgba(185, 129, 50, .08);
  box-shadow: inset 0 0 0 1px rgba(185, 129, 50, .12);
}

.address-select {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-width: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.address-radio {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(185, 129, 50, .32);
  border-radius: 50%;
  color: transparent;
  background: #fffaf1;
  font-size: 12px;
}

.address-card.active .address-radio {
  border-color: var(--medium);
  background: var(--medium);
  color: var(--cream);
}

.address-select strong,
.address-select em,
.address-select small,
.address-select b {
  display: block;
}

.address-select strong {
  color: var(--dark);
  font-size: 16px;
}

.address-select em {
  margin-top: 4px;
  color: var(--dark-2);
  font-style: normal;
  font-weight: 700;
}

.address-select small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.address-select b {
  margin-top: 8px;
  color: rgba(21, 18, 13, .76);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
}

.address-actions {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.address-actions button {
  border: 0;
  background: transparent;
  color: var(--medium);
  cursor: pointer;
  padding: 3px 0;
  font-size: 13px;
  font-weight: 700;
}

.address-actions button:hover {
  color: var(--dark);
}

.address-empty {
  display: grid;
  place-items: center;
  gap: 10px;
  border: 1px dashed rgba(185, 129, 50, .36);
  border-radius: 8px;
  background: rgba(255, 255, 255, .38);
  color: var(--medium);
  padding: 28px 16px;
  text-align: center;
}

.address-empty i {
  color: var(--light);
  font-size: 34px;
}

.address-empty p {
  margin: 0;
  font-size: 14px;
}

.address-form {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  border: 1px solid rgba(185, 129, 50, .18);
  border-radius: 8px;
  background: rgba(255, 250, 241, .72);
  padding: 14px;
}

.address-form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.address-form-actions .btn {
  min-height: 38px;
}

.checkout-page-form { margin-top: 0; }

.checkout-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.checkout-items {
  display: grid;
  gap: 12px;
}

.checkout-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid rgba(185, 129, 50, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .48);
  padding: 12px;
}

.checkout-item .cart-thumb {
  width: 72px;
  height: 72px;
}

.checkout-item h3 {
  margin: 0 0 7px;
  color: var(--dark);
  font-size: 15px;
  line-height: 1.45;
}

.checkout-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.checkout-item strong {
  color: var(--medium);
  white-space: nowrap;
}

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 12px 0 18px;
  color: var(--medium);
  font-size: 13px;
  font-weight: 700;
}

.warm-tips {
  border-top: 1px solid rgba(185, 129, 50, .2);
  padding-top: 18px;
}

.warm-tips h3 {
  margin: 0 0 12px;
  color: var(--dark);
  font-size: 16px;
}

.warm-tips p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 12px;
  color: rgba(21, 18, 13, .76);
  font-size: 13px;
  line-height: 1.6;
}

.warm-tips i {
  color: var(--medium);
  margin-top: 3px;
}

.warm-tips .risk-note {
  display: block;
  margin: 14px 0 0;
  border-radius: 8px;
  background: rgba(179, 52, 64, .07);
  color: #a42e39;
  padding: 10px 12px;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 78px 16px;
  text-align: center;
}

.empty-state i { color: var(--light); font-size: 92px; margin-bottom: 18px; }
.empty-state h2 { margin: 0 0 8px; color: var(--dark); font-size: 20px; font-weight: 600; }
.empty-state p { margin: 0 0 24px; color: var(--medium); font-size: 14px; }

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(420px, 1fr);
  background: var(--cream);
}

.auth-form {
  display: grid;
  place-items: center;
  padding: 56px 28px;
}

.auth-inner {
  width: min(100%, 430px);
}

.auth-logo {
  display: grid;
  place-items: center;
  text-align: center;
  margin-bottom: 26px;
}

.auth-logo img { height: 66px; width: auto; margin-bottom: 16px; }
.auth-logo h1 { margin: 0 0 8px; font-size: 32px; }
.auth-logo p { margin: 0; color: var(--medium); }

.auth-card {
  padding: 28px;
  backdrop-filter: blur(8px);
}

.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 8px; color: var(--dark); font-size: 14px; font-weight: 600; }
.input-wrap { position: relative; }
.input-wrap i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--medium); }
.input-wrap .toggle-password { left: auto; right: 12px; cursor: pointer; }
.input {
  width: 100%;
  height: 44px;
  border: 1px solid rgba(185, 129, 50, .28);
  border-radius: 6px;
  background: rgba(255, 249, 238, .72);
  color: var(--dark-2);
  outline: none;
  padding: 0 13px 0 40px;
}
.input.has-toggle { padding-right: 42px; }
.input:focus { border-color: var(--medium); box-shadow: 0 0 0 3px rgba(185, 129, 50, .12); }
.input-hint { margin: 7px 0 0; color: rgba(21, 18, 13, .62); font-size: 12px; }
.turnstile-wrap {
  display: flex;
  justify-content: center;
  min-height: 70px;
  margin: 4px 0 12px;
}

.code-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.auth-card .btn { width: 100%; margin-top: 4px; min-height: 46px; }
.auth-note { margin: 16px 0 0; color: var(--medium); text-align: center; font-size: 13px; }
.auth-note a { color: var(--dark); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.auth-note a:hover { color: var(--medium); }
.auth-switch { margin-top: 22px; text-align: center; color: var(--medium); font-size: 14px; }
.auth-switch a { color: var(--dark); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.back-home { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--medium); font-size: 14px; }

.auth-visual {
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--cream);
  padding: 80px;
  background: var(--dark);
}

.auth-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(21, 18, 13, .9), rgba(201, 150, 58, .5)), url("auth-bg.jpg") center / cover;
  transition: transform 20s ease;
}

.auth-visual:hover::before { transform: scale(1.05); }
.visual-content { position: relative; max-width: 560px; }
.visual-content h2 { margin: 0 0 18px; font-size: clamp(36px, 4vw, 54px); line-height: 1.14; }
.visual-content p { margin: 0 0 28px; color: rgba(245, 241, 232, .88); font-size: 18px; line-height: 1.8; }
.benefits { display: grid; gap: 16px; }
.benefit { display: flex; align-items: center; gap: 14px; font-size: 17px; }
.benefit i { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(185, 129, 50, .22); color: var(--light); }
.mini-benefits { display: flex; gap: 28px; margin-top: 30px; }
.mini-benefits div { text-align: center; }
.mini-benefits i { display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 8px; border-radius: 50%; background: rgba(255, 255, 255, .2); font-size: 22px; }

.toast {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 90;
  display: none;
  align-items: center;
  gap: 10px;
  border-radius: 8px;
  background: rgba(21, 18, 13, .96);
  color: var(--cream);
  padding: 12px 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .24);
}

.toast.show { display: flex; animation: toastIn .28s ease-out; }
@keyframes toastIn { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }

@media (max-width: 980px) {
  .nav {
    display: flex;
    flex: 1 1 auto;
    gap: 4px;
    font-size: 14px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav a,
  .nav button { padding: 10px 12px; }
  .cart-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .summary-card { position: static; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 24px, 1480px); }
  .brand { font-size: 19px; }
  .brand img { width: 38px; height: 38px; }
  .cart-toolbar { align-items: stretch; flex-direction: column; padding: 14px; }
  .cart-clear { justify-content: center; width: 100%; }
  .cart-table-head { display: none; }
  .cart-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    padding: 14px;
  }
  .cart-product {
    grid-column: 2 / 4;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 12px;
  }
  .cart-thumb { width: 82px; height: 82px; }
  .cart-tags { gap: 6px; margin-bottom: 7px; }
  .cart-tags span { padding: 3px 7px; font-size: 11px; }
  .cart-info h2 { font-size: 15px; }
  .cart-info p { font-size: 12px; }
  .cart-unit-price {
    grid-column: 2 / 3;
    text-align: left;
  }
  .cart-controls {
    grid-column: 2 / 3;
    justify-content: flex-start;
  }
  .cart-price {
    grid-column: 3 / 4;
    justify-self: end;
    font-size: 18px;
  }
  .cart-remove {
    grid-column: 3 / 4;
    justify-self: end;
    width: 36px;
    height: 36px;
  }
  .summary-card { padding: 18px; }
  .checkout-card { padding: 18px; }
  .checkout-card-head { align-items: stretch; flex-direction: column; }
  .link-action { justify-content: center; }
  .checkout-fields { grid-template-columns: 1fr; }
  .address-card { grid-template-columns: 1fr; }
  .address-actions { justify-content: flex-end; }
  .address-form-actions { flex-direction: column; }
  .checkout-item { grid-template-columns: 64px minmax(0, 1fr); }
  .checkout-item .cart-thumb { width: 64px; height: 64px; }
  .checkout-item strong { grid-column: 2 / 3; }
  .footer-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 22px; }
  .code-row { grid-template-columns: 1fr; }
}