:root {
  --ink: #17202c;
  --muted: #687487;
  --line: #dce2eb;
  --panel: #f6f8fb;
  --white: #ffffff;
  --brand: #d93636;
  --brand-weak: #fff1f1;
  --green: #147d64;
  --blue: #2563a9;
  --gold: #a96d14;
  --dark: #243041;
  --shadow: 0 16px 38px rgba(25, 35, 49, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: #eef2f7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(36, 48, 65, 0.88), rgba(217, 54, 54, 0.68)),
    url("https://images.unsplash.com/photo-1616594039964-ae9021a400a0?auto=format&fit=crop&w=1400&q=80") center / cover;
}

.auth-card {
  width: min(430px, 100%);
  display: grid;
  gap: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.65);
  padding: 24px;
  box-shadow: var(--shadow);
}

.auth-card h1 {
  margin: 0 0 8px;
  font-size: 24px;
}

.auth-card label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.auth-card input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--ink);
  background: var(--white);
}

.form-error {
  color: var(--brand);
  background: var(--brand-weak);
  border: 1px solid #f1b9b9;
  border-radius: 8px;
  padding: 10px;
  font-size: 13px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 230px 1fr;
}

.sidebar {
  background: var(--dark);
  color: #dce4ef;
  padding: 22px 16px;
}

.sidebar h1 {
  margin: 0 0 24px;
  color: var(--white);
  font-size: 18px;
  line-height: 1.35;
}

.menu {
  display: grid;
  gap: 7px;
}

.menu button {
  width: 100%;
  border: 0;
  background: transparent;
  color: #b8c4d4;
  border-radius: 8px;
  padding: 11px 12px;
  text-align: left;
}

.menu button.active {
  color: var(--white);
  background: #303d50;
  font-weight: 800;
}

.main {
  padding: 24px;
  min-width: 0;
}

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

.topbar h2 {
  margin: 0;
  font-size: 24px;
}

.subtle {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.inner-card {
  margin-top: 12px;
  margin-bottom: 12px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.stat strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.status-grid > div {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfe;
}

.status-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

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

.toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(4, minmax(130px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
}

.filter-bar label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  min-width: 0;
}

.filter-bar input,
.filter-bar select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 7px 9px;
}

.table-summary {
  min-height: 22px;
  color: var(--muted);
  font-size: 12px;
  margin: 4px 0 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
}

.form-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 10px;
}

.form-grid .wide {
  grid-column: span 2;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.form-grid textarea {
  resize: vertical;
}

.settings-group {
  border-top: 1px solid #edf0f5;
  padding-top: 14px;
  margin-top: 14px;
}

.settings-group:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.settings-group h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

.checklist {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.checklist-grid span {
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
}

.checklist-grid .ok {
  background: #edf7f4;
  color: var(--green);
}

.checklist-grid .warn {
  background: #fff7e8;
  color: var(--gold);
}

.csv-textarea {
  width: 100%;
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  resize: vertical;
  line-height: 1.55;
}

.import-result {
  margin-top: 10px;
}

.import-list {
  display: grid;
  gap: 6px;
  border-radius: 8px;
  padding: 10px;
  margin-top: 8px;
  font-size: 12px;
}

.import-list.success {
  background: #edf7f4;
  color: var(--green);
}

.import-list.error {
  background: var(--brand-weak);
  color: var(--brand);
}

.media-preview {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px;
}

.source-import-card {
  display: grid;
  gap: 10px;
  margin: 14px 0 18px;
  padding: 14px;
  border: 1px solid rgba(220, 38, 38, 0.22);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff7f7 0%, #ffffff 100%);
}

.source-import-bar {
  align-items: end;
  border: 0;
  border-radius: 0;
  background: transparent;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto auto;
  margin: 0;
  padding: 0;
}

.source-import-bar label {
  margin: 0;
}

.source-import-bar input {
  width: 100%;
}

.media-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.sku-editor {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px;
}

.detail-decorator {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px;
}

.decorator-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 10px;
}

.decorator-grid label {
  min-width: 0;
}

.decorator-grid textarea {
  min-height: 92px;
}

.media-uploader {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 12px;
}

.media-upload-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.upload-tile {
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  display: grid;
  gap: 6px;
  min-height: 96px;
  padding: 14px;
  place-content: center;
  text-align: center;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.upload-tile:hover {
  border-color: var(--brand);
  background: var(--brand-weak);
  transform: translateY(-1px);
}

.upload-tile strong {
  color: #17202c;
}

.upload-tile span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.sales-attr-panel {
  background: #f6f8fb;
  border-radius: 8px;
  display: grid;
  gap: 14px;
  margin-top: 10px;
  padding: 12px;
}

.sales-attr-section {
  border-bottom: 1px solid #e7ebf2;
  display: grid;
  gap: 10px;
  padding-bottom: 14px;
}

.sales-attr-section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.sales-attr-head,
.sku-matrix-toolbar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}

.sales-attr-head span {
  color: var(--muted);
  font-size: 12px;
}

.sales-color-grid {
  display: grid;
  gap: 12px 34px;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
}

.sales-color-item {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: 42px minmax(0, 1fr) minmax(0, 0.72fr) auto;
}

.sku-thumb,
.sku-table-thumb {
  background: #dfe6ef center / cover;
  border: 1px solid #e1e6ef;
  border-radius: 6px;
  height: 42px;
  width: 42px;
}

.sku-thumb.uploadable {
  cursor: pointer;
  overflow: hidden;
  position: relative;
}

.sku-thumb.uploadable::after {
  background: linear-gradient(180deg, transparent, rgba(23, 32, 44, 0.72));
  content: "";
  inset: 0;
  opacity: 0.82;
  position: absolute;
}

.sku-thumb.uploadable span {
  bottom: 3px;
  color: var(--white);
  font-size: 10px;
  font-weight: 900;
  left: 0;
  position: absolute;
  right: 0;
  text-align: center;
  z-index: 1;
}

.sku-thumb.uploadable:hover {
  border-color: var(--brand);
}

.sales-size-grid {
  display: grid;
  gap: 12px 18px;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
}

.sales-size-item {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.sales-color-item input,
.sales-size-item input,
.sku-matrix-table input,
.sku-matrix-table select {
  width: 100%;
}

.icon-delete {
  align-items: center;
  background: transparent;
  border: 0;
  color: #8a95a6;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.icon-delete:hover {
  color: var(--brand);
}

.icon-delete:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.sku-matrix-panel {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.sku-matrix-toolbar {
  justify-content: flex-start;
}

.sku-matrix-scroll {
  border: 1px solid #e7ebf2;
  border-radius: 8px;
  max-height: 420px;
  overflow: auto;
}

.sku-matrix-table {
  border-collapse: collapse;
  min-width: 1120px;
  width: 100%;
}

.sku-matrix-table th,
.sku-matrix-table td {
  border-bottom: 1px solid #edf0f5;
  border-right: 1px solid #edf0f5;
  padding: 10px;
  text-align: left;
  vertical-align: middle;
}

.sku-matrix-table th {
  background: #f8fafc;
  color: #445064;
  font-size: 12px;
  font-weight: 900;
  position: sticky;
  top: 0;
  z-index: 1;
}

.sku-matrix-table td {
  background: var(--white);
  color: #17202c;
  font-size: 13px;
}

.sku-matrix-table tr:last-child td {
  border-bottom: 0;
}

.sku-table-thumb {
  height: 36px;
  width: 36px;
}

.media-preview-image,
.media-preview-video {
  position: relative;
  min-height: 118px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #dfe6ef center / cover;
  overflow: hidden;
}

.media-preview-image span,
.media-preview-video span {
  position: absolute;
  left: 8px;
  bottom: 8px;
  border-radius: 999px;
  background: rgba(23, 32, 44, 0.78);
  color: var(--white);
  padding: 3px 8px;
  font-size: 12px;
}

.media-preview-image.detail span {
  background: rgba(37, 99, 169, 0.82);
}

.media-preview-video video {
  width: 100%;
  height: 118px;
  object-fit: cover;
  background: #111827;
}

.btn {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 0 13px;
  font-weight: 800;
}

.btn.primary {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--white);
}

.btn.soft {
  border-color: #f1b9b9;
  background: var(--brand-weak);
  color: var(--brand);
}

.btn.green {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.btn.small {
  min-height: 30px;
  padding: 0 9px;
  font-size: 12px;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.table-wrap {
  overflow-x: auto;
}

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

th,
td {
  border-bottom: 1px solid #edf0f5;
  padding: 12px 10px;
  text-align: left;
  font-size: 13px;
  vertical-align: top;
}

th {
  color: var(--muted);
  background: #f8fafc;
  font-weight: 800;
}

tr:last-child td {
  border-bottom: 0;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
  padding: 20px 10px;
}

.pager {
  min-height: 34px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  margin-top: 10px;
}

code {
  display: inline-block;
  max-width: 520px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
  color: #314158;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 2px 8px;
  background: #edf4ff;
  color: var(--blue);
  font-size: 12px;
  white-space: nowrap;
}

.tag.green {
  background: #edf7f4;
  color: var(--green);
}

.tag.gold {
  background: #fff7e8;
  color: var(--gold);
}

.tag.red {
  background: var(--brand-weak);
  color: var(--brand);
}

.product-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  overflow: hidden;
}

.product-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #dfe6ef center / cover;
}

.product-body {
  padding: 12px;
}

.product-body h3 {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.35;
}

.price {
  color: var(--brand);
  font-weight: 900;
  font-size: 18px;
}

.line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.miniapp-page {
  min-height: 100vh;
  background: #f5f7fb;
}

.miniapp-header {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--white);
  border-bottom: 1px solid #edf0f5;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.miniapp-header strong {
  font-size: 18px;
}

.miniapp-main {
  max-width: 780px;
  margin: 0 auto;
  padding: 16px;
}

.home-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.home-topline strong {
  font-size: 18px;
}

.home-banner {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.home-banner-item {
  min-height: 112px;
  border: 0;
  border-radius: 8px;
  color: var(--white);
  background: #243041 center / cover;
  overflow: hidden;
  padding: 16px;
  text-align: left;
  position: relative;
}

.home-banner-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(23, 32, 44, 0.82), rgba(23, 32, 44, 0.12));
}

.home-banner-item.active {
  min-height: 176px;
  grid-row: span 2;
}

.home-banner-item span,
.home-banner-item small {
  position: relative;
  z-index: 1;
  display: block;
}

.home-banner-item span {
  font-size: 20px;
  font-weight: 900;
}

.home-banner-item small {
  max-width: 280px;
  margin-top: 8px;
  line-height: 1.45;
  opacity: 0.92;
}

.hero {
  min-height: 160px;
  border-radius: 8px;
  padding: 18px;
  color: var(--white);
  background-image:
    linear-gradient(90deg, rgba(23, 32, 44, 0.86), rgba(23, 32, 44, 0.16)),
    url("https://images.unsplash.com/photo-1616594039964-ae9021a400a0?auto=format&fit=crop&w=1200&q=80");
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  margin-bottom: 14px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 26px;
}

.hero p {
  margin: 0;
  max-width: 380px;
  line-height: 1.55;
}

.tabbar {
  position: sticky;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-top: 1px solid #edf0f5;
}

.tabbar button {
  border: 0;
  background: var(--white);
  min-height: 54px;
  color: var(--muted);
  font-size: 13px;
}

.tabbar button.active {
  color: var(--brand);
  font-weight: 900;
}

.personal-hero {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  background:
    linear-gradient(135deg, rgba(217, 54, 54, 0.1), rgba(37, 99, 169, 0.08)),
    var(--white);
}

.personal-hero .tag {
  margin-left: auto;
}

.member-avatar {
  align-items: center;
  background: #17202c;
  border-radius: 8px;
  color: var(--white);
  display: inline-flex;
  font-size: 20px;
  font-weight: 900;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.personal-quick {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.personal-quick button,
.member-tool-grid button {
  border: 0;
  background: transparent;
  color: var(--ink);
}

.personal-quick button {
  border-right: 1px solid #edf0f5;
  display: grid;
  gap: 6px;
  min-height: 62px;
  place-items: center;
}

.personal-quick button:last-child {
  border-right: 0;
}

.personal-quick span,
.member-tool-grid strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.personal-quick strong {
  font-size: 16px;
}

.member-tool-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px 8px;
  margin-top: 14px;
}

.member-tool-grid button {
  align-items: center;
  display: grid;
  gap: 7px;
  justify-items: center;
  min-height: 60px;
}

.member-tool-grid span {
  align-items: center;
  border: 1px solid #dce2eb;
  border-radius: 8px;
  display: inline-flex;
  font-size: 18px;
  height: 34px;
  justify-content: center;
  width: 34px;
}

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

.address-manage-card {
  align-items: center;
  background: #fbfcfe;
  border: 1px solid #edf0f5;
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.address-manage-card.active {
  background: #fff7f7;
  border-color: #f1b9b9;
}

.address-manage-card div {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.address-manage-card span,
.address-manage-card small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.inline-check {
  align-items: center;
  color: var(--muted);
  display: flex;
  gap: 8px;
  font-size: 13px;
  margin: 10px 0 12px;
}

.member-agent-card {
  margin-top: 12px;
  border: 1px solid #edf0f5;
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 5px;
  background: #fbfcfe;
}

.member-agent-card span {
  color: var(--muted);
  font-size: 13px;
}

.group-entry-card {
  align-items: center;
  cursor: pointer;
  display: grid;
  gap: 12px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.group-entry-card:hover {
  border-color: #f1b9b9;
  box-shadow: 0 10px 24px rgba(23, 32, 44, 0.08);
  transform: translateY(-1px);
}

.group-entry-card.disabled {
  cursor: default;
  opacity: 0.72;
}

.group-avatar {
  align-items: center;
  background: #d93636;
  border-radius: 8px;
  color: var(--white);
  display: inline-flex;
  font-size: 18px;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.group-entry-main {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.group-entry-main .line {
  align-items: center;
}

.group-preview {
  color: #445064;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.group-entry-arrow {
  color: var(--brand);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.group-chat-shell {
  background: #f1f3f6;
  border: 1px solid #dce2eb;
  border-radius: 8px;
  display: grid;
  grid-template-rows: auto minmax(420px, calc(100vh - 260px)) auto;
  min-height: calc(100vh - 150px);
  overflow: hidden;
}

.group-chat-head {
  align-items: center;
  background: var(--white);
  border-bottom: 1px solid #dce2eb;
  display: grid;
  gap: 10px;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  padding: 12px;
}

.wechat-message-list {
  align-content: end;
  display: grid;
  gap: 12px;
  overflow-y: auto;
  padding: 18px 14px;
}

.wechat-message {
  display: grid;
  gap: 5px;
  justify-self: start;
  max-width: min(78%, 520px);
}

.wechat-message span {
  color: #778397;
  font-size: 12px;
}

.wechat-message p {
  background: var(--white);
  border: 1px solid #dce2eb;
  border-radius: 8px;
  color: #17202c;
  line-height: 1.55;
  margin: 0;
  padding: 10px 12px;
  white-space: pre-wrap;
}

.wechat-message.mine {
  justify-self: end;
}

.wechat-message.mine span {
  text-align: right;
}

.wechat-message.mine p {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}

.wechat-input-bar {
  align-items: end;
  background: var(--white);
  border-top: 1px solid #dce2eb;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.wechat-input-bar textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 46px;
  padding: 10px;
  resize: vertical;
}

.personal-actions,
.detail-action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.personal-actions.single {
  grid-template-columns: 1fr;
}

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

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

.wallet-panel {
  border-color: #f1b9b9;
}

.wallet-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.wallet-grid > div {
  background: #fbfcfe;
  border: 1px solid #edf0f5;
  border-radius: 8px;
  padding: 12px;
}

.wallet-grid span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
}

.wallet-grid strong {
  font-size: 18px;
}

.withdraw-form {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.withdraw-form label {
  color: var(--muted);
  display: grid;
  font-size: 12px;
  gap: 6px;
}

.withdraw-form input {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 40px;
  padding: 8px 10px;
}

.identity-upload-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.identity-upload {
  align-items: center;
  background: #fbfcfe;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  color: var(--muted);
  display: flex;
  justify-content: center;
  min-height: 106px;
  overflow: hidden;
  padding: 0;
}

.identity-upload img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.withdraw-history {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.stat small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.track-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.track-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border-top: 1px solid #edf0f5;
  padding: 10px 0;
}

.track-line:first-child {
  border-top: 0;
}

.track-line > div {
  display: grid;
  gap: 4px;
}

.track-line > div:last-child {
  justify-items: end;
  text-align: right;
}

.track-line span {
  color: var(--muted);
  font-size: 12px;
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.detail-photo {
  min-height: 360px;
  background: #dfe6ef center / cover;
  border-radius: 8px;
}

.product-media-view {
  display: grid;
  gap: 10px;
}

.product-video {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background: #111827;
  object-fit: cover;
}

.media-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.media-strip-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  background: #dfe6ef center / cover;
  overflow: hidden;
}

.media-strip-item span {
  position: absolute;
  right: 6px;
  bottom: 6px;
  border-radius: 999px;
  background: rgba(23, 32, 44, 0.72);
  color: var(--white);
  padding: 2px 7px;
  font-size: 11px;
}

.detail-image-list {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.detail-image-list img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid #edf0f5;
  display: block;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.detail-info-grid > div,
.detail-note {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 10px;
}

.detail-info-grid span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
}

.detail-info-grid strong {
  color: #17202c;
  font-size: 14px;
}

.detail-note {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.detail-deco {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.detail-deco-block {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: var(--white);
  display: grid;
  gap: 8px;
  padding: 12px;
}

.detail-deco-block p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
  white-space: pre-wrap;
}

.detail-highlight-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-highlight-list span {
  border-radius: 999px;
  background: var(--brand-weak);
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  padding: 5px 9px;
}

.detail-param-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.detail-param-grid > div {
  border-radius: 8px;
  background: #fbfcfe;
  display: grid;
  gap: 3px;
  padding: 8px;
}

.detail-param-grid span {
  color: var(--muted);
  font-size: 12px;
}

.detail-param-grid b {
  color: #17202c;
  font-size: 13px;
}

.mini-filter {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.mini-filter input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 9px 12px;
}

.home-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px;
  gap: 8px;
  align-items: center;
}

.home-search-row input {
  width: 100%;
}

.home-search-row .btn {
  min-height: 42px;
  padding: 0 12px;
}

.list-page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 14px 0;
}

.list-page-head strong {
  font-size: 20px;
}

.filter-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 30px;
}

.filter-wheel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.filter-wheel-group {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.filter-wheel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 11px;
}

.filter-wheel-header span {
  min-width: 0;
  max-width: 58%;
  overflow: hidden;
  color: var(--brand);
  font-size: 11px;
  font-weight: 900;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-wheel-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, #f8fafc 0%, #ffffff 43%, #ffffff 58%, #f8fafc 100%);
}

.filter-wheel-shell::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: 6px;
  right: 6px;
  top: 50%;
  height: 24px;
  border-top: 1px solid #e1e6ee;
  border-bottom: 1px solid #e1e6ee;
  background: rgba(255, 241, 241, 0.62);
  transform: translateY(-50%);
  pointer-events: none;
}

.material-wheel::before {
  background: rgba(237, 247, 244, 0.68);
}

.filter-wheel {
  position: relative;
  z-index: 2;
  height: 72px;
  overflow-y: auto;
  padding: 24px 0;
  scrollbar-width: none;
  scroll-snap-type: y mandatory;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 78%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 78%, transparent 100%);
}

.filter-wheel::-webkit-scrollbar {
  display: none;
}

.filter-wheel-option {
  display: block;
  width: 100%;
  height: 24px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  line-height: 24px;
  overflow: hidden;
  padding: 0 8px;
  scroll-snap-align: center;
  text-align: center;
  white-space: nowrap;
}

.filter-wheel-option.active {
  color: var(--brand);
  font-size: 12px;
  font-weight: 950;
}

.filter-clear-button {
  min-width: 48px;
  min-height: 28px;
  margin-left: auto;
  padding: 0 10px;
}

.material-wheel .filter-wheel-option.active {
  color: var(--green);
}

.home-section-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.home-section-tabs button {
  min-height: 82px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 10px;
  text-align: left;
}

.home-section-tabs button.active {
  border-color: var(--brand);
  background: var(--brand-weak);
}

.home-section-tabs strong {
  display: block;
  font-size: 14px;
}

.home-section-tabs span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.home-product-section {
  margin-bottom: 18px;
}

.home-product-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 10px 0 3px;
}

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

.product-detail-panel h2 {
  margin: 12px 0 8px;
  font-size: 22px;
  line-height: 1.35;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 12px 0;
}

.price-row strong {
  color: var(--brand);
  font-size: 26px;
}

.sku-list {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.sku-option {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 10px;
  text-align: left;
  display: grid;
  gap: 5px;
}

.sku-option.active {
  border-color: var(--brand);
  background: var(--brand-weak);
}

.sku-option:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.quantity-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
}

.stepper {
  display: grid;
  grid-template-columns: 34px 64px 34px;
  gap: 6px;
  align-items: center;
}

.stepper input {
  width: 64px;
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-align: center;
}

.checkout-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.checkout-summary > div {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  padding: 10px;
}

.checkout-summary strong {
  display: block;
  margin-top: 4px;
}

.full-button {
  width: 100%;
}

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

.checkout-product {
  display: grid;
  grid-template-columns: 76px 1fr auto;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.thumb {
  width: 76px;
  aspect-ratio: 1;
  border-radius: 8px;
  background: #dfe6ef center / cover;
}

.checkout-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.checkout-form-grid label,
.amount-list label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.checkout-form-grid input,
.checkout-form-grid select,
.amount-list input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 10px;
}

.checkout-form-grid .wide {
  grid-column: 1 / -1;
}

.compact-empty {
  margin-top: 12px;
  padding: 14px;
}

.address-card-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.address-choice {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  text-align: left;
}

.address-choice.active {
  border-color: var(--brand);
  background: var(--brand-weak);
}

.address-choice span,
.address-choice small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.address-paste-box {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  display: grid;
  gap: 10px;
  margin: 12px 0;
  padding: 12px;
}

.address-paste-box textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 82px;
  padding: 10px;
  resize: vertical;
}

.amount-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.amount-list > div,
.amount-list label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 38px;
}

.amount-list input {
  max-width: 120px;
  text-align: right;
}

.order-card {
  display: grid;
  gap: 10px;
}

.order-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
  border-top: 1px solid #edf0f5;
  padding-top: 10px;
}

.order-item .subtle {
  grid-column: 1;
}

.empty-state {
  color: var(--muted);
  text-align: center;
}

.notice {
  border-left: 4px solid var(--brand);
  background: var(--white);
  padding: 12px;
  border-radius: 8px;
  margin: 12px 0;
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(190px, 260px) 1fr;
  gap: 12px;
}

.support-session-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.support-session-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  display: grid;
  gap: 4px;
  padding: 10px;
  text-align: left;
}

.support-session-item.active {
  border-color: var(--brand);
  background: var(--brand-weak);
}

.support-session-item span,
.support-session-item small {
  color: var(--muted);
  font-size: 12px;
}

.support-chat-card {
  min-height: 420px;
}

.support-auto-refresh {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  font-size: 12px;
  gap: 6px;
  min-height: 30px;
}

.support-auto-refresh input {
  accent-color: var(--brand);
}

.support-messages {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  display: grid;
  gap: 10px;
  max-height: 360px;
  min-height: 220px;
  overflow-y: auto;
  padding: 12px;
  margin: 12px 0;
}

.support-message {
  max-width: min(76%, 520px);
}

.support-message span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.support-message p {
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  margin: 0;
  padding: 9px 11px;
  white-space: pre-wrap;
}

.support-message.mine {
  justify-self: end;
}

.support-message.mine p {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}

.support-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}

.support-input-row textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 78px;
  padding: 10px;
  resize: vertical;
}

.support-aftersale-box {
  border: 1px solid #edf0f5;
  border-radius: 8px;
  background: #fbfcfe;
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
}

.support-aftersale-head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.support-aftersale-head span {
  color: var(--muted);
  font-size: 12px;
}

.support-aftersale-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(120px, 160px) 1fr;
}

.support-aftersale-grid label {
  color: var(--muted);
  display: grid;
  font-size: 12px;
  gap: 6px;
}

.support-aftersale-grid input,
.support-aftersale-grid select,
.support-aftersale-grid textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 36px;
  padding: 8px 10px;
  width: 100%;
}

.support-aftersale-grid textarea {
  resize: vertical;
}

.support-aftersale-grid .full {
  grid-column: 1 / -1;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 5;
    padding: 14px;
  }

  .sidebar h1 {
    margin-bottom: 12px;
    font-size: 16px;
  }

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

  .menu button {
    min-height: 38px;
    padding: 8px 10px;
    text-align: center;
  }

  .main {
    padding: 14px;
  }

  .stat-grid,
  .status-grid,
  .product-list,
  .sales-color-grid,
  .sales-size-grid,
  .detail-layout,
  .checkout-summary,
  .checkout-form-grid,
  .checklist-grid,
  .decorator-grid,
  .media-preview-grid,
  .source-import-bar,
  .filter-bar,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .home-banner,
  .home-section-tabs,
  .support-layout,
  .media-upload-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid .wide,
  .checkout-form-grid .wide,
  .form-grid .full {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .support-layout,
  .support-input-row,
  .wechat-input-bar,
  .media-upload-grid,
  .personal-actions,
  .detail-action-row {
    grid-template-columns: 1fr;
  }

  .support-message,
  .wechat-message {
    max-width: 92%;
  }

  .group-chat-head {
    grid-template-columns: auto auto minmax(0, 1fr);
  }

  .group-chat-head #refreshGroupChat {
    grid-column: 1 / -1;
  }
}