/**
 * 45濂藉姪鎵?鈥?绠€绾?UI 涓婚
 * 瑕嗙洊 main.css锛屾墎骞冲寲瑙嗚
 */

/* ===== Design Tokens ===== */
:root {
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-soft: #f0f5ff;
  --primary-glow: rgba(37, 99, 235, 0.08);
  --accent: #2563eb;
  --accent-soft: #f0f5ff;
  --bg: #f5f6f8;
  --bg-elevated: #ffffff;
  --card: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
  --text-muted: #94a3b8;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --success: #059669;
  --danger: #dc2626;
  --warning: #d97706;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 1px 4px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-nav: none;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  --nav-height: auto;
  --header-chrome-pad-y: 12px;
  --header-trust-height: 32px;
  --layout-content-max: 1360px;
  --layout-content-pad: var(--space-5);
  --layout-content-inset: max(var(--layout-content-pad), calc((100vw - var(--layout-content-max)) / 2 + var(--layout-content-pad)));
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --table-head: #f9fafb;
  --table-border: #e5e7eb;
  --table-text: #334155;
  --table-muted: #64748b;
  --gradient-brand: #2563eb;
  --color-tech-blue: #2563eb;
  --color-tech-blue-light: #3b82f6;
  --color-tech-bar: #ffffff;
  --gradient-nav-bar: #ffffff;
  --color-footer-bar: #ffffff;
  --gradient-footer-bar: #ffffff;
  --gradient-hero: #ffffff;
  --gradient-trust: #f8fafc;
}

/* ===== Base ===== */
html {
  scrollbar-gutter: stable;
}

body.app-body,
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.app-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== Site Chrome锛堥《鏍?+ 瀵艰埅锛屾粴鍔ㄦ椂鍥哄畾锛?===== */
.site-chrome {
  position: sticky;
  top: 0;
  z-index: 300;
  background: #fff;
  flex-shrink: 0;
  width: 100%;
  border-bottom: 1px solid var(--border);
}

/* ===== Site Header ===== */
.site-header {
  position: relative;
  z-index: 1;
  box-shadow: none;
  overflow: visible;
}

/* ===== Trust Bar ===== */
.commercial-trust-bar {
  background: #f8fafc;
  color: var(--text-light);
  font-size: 12px;
  border-bottom: 1px solid var(--border);
}

.trust-bar-inner {
  max-width: var(--layout-content-max);
  margin: 0 auto;
  padding: 6px var(--layout-content-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: nowrap;
  line-height: 1.5;
}

.trust-bar-lead {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  flex: 1 1 auto;
  min-width: 0;
}

.trust-bar-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.commercial-trust-bar .quota-badge-host {
  display: block;
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(260px, 30vw);
  overflow: hidden;
}

.commercial-trust-bar .trust-bar-ticker {
  display: block;
  width: 100%;
  cursor: pointer;
  padding: 5px 14px;
  border-radius: 999px;
  background: #eceff3;
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.commercial-trust-bar .trust-bar-ticker:hover {
  background: #e2e6ec;
  border-color: rgba(255, 255, 255, 0.55);
}

.commercial-trust-bar .trust-bar-ticker.member-badge--free,
.commercial-trust-bar .trust-bar-ticker.member-badge--pro,
.commercial-trust-bar .trust-bar-ticker.member-badge--plus {
  background: #eceff3;
}

.trust-bar-ticker-viewport {
  overflow: hidden;
  border-radius: 999px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.trust-bar-ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  width: max-content;
  animation: trust-bar-ticker-scroll 80s linear infinite;
  will-change: transform;
}

.trust-bar-ticker:hover .trust-bar-ticker-track {
  animation-play-state: paused;
}

.trust-bar-ticker-item {
  font-size: 12px;
  font-weight: 400;
  color: #dc2626;
  letter-spacing: 0.02em;
}

.trust-bar-ticker-sep {
  flex-shrink: 0;
  color: #ef4444;
  opacity: 0.75;
  font-size: 9px;
  line-height: 1;
}

@keyframes trust-bar-ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .trust-bar-ticker-track {
    animation: none;
  }

  .trust-bar-ticker--static .trust-bar-ticker-track {
    flex-wrap: wrap;
    white-space: normal;
    width: auto;
    gap: 6px 12px;
  }

  .trust-bar-ticker--static .trust-bar-ticker-sep {
    display: none;
  }

  .trust-bar-ticker--static .trust-bar-ticker-item::after {
    content: ' 路 ';
    color: #b91c1c;
    opacity: 0.55;
  }

  .trust-bar-ticker--static .trust-bar-ticker-item:last-child::after {
    content: '';
  }
}

.commercial-trust-bar .nav-auth-guest,
.commercial-trust-bar .nav-auth-user {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.commercial-trust-bar .member-badge,
.commercial-trust-bar .quota-badge {
  /* 椤舵爮宸叉敼涓烘粴鍔ㄦ杩庤锛涗互涓嬩繚鐣欎緵鍏朵粬浣嶇疆澶嶇敤 */
  font-size: 11px;
  padding: 4px 10px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
}

.commercial-trust-bar .nav-auth-btn {
  padding: 4px 10px;
  font-size: 12px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  background: #fff !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
}

.commercial-trust-bar .nav-auth-btn:hover {
  border-color: var(--primary-light) !important;
  color: var(--primary) !important;
  background: var(--primary-soft) !important;
}

.commercial-trust-bar .nav-auth-btn-primary {
  background: var(--primary) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: none;
}

.commercial-trust-bar .nav-user-name {
  font-size: 12px;
  padding: 0;
  background: none !important;
  border: none !important;
  color: var(--text) !important;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 鈥斺€?椤舵爮鐢ㄦ埛涓嬫媺鑿滃崟 鈥斺€?*/
.commercial-trust-bar .nav-user-menu {
  position: relative;
  flex-shrink: 0;
}

.commercial-trust-bar .nav-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 3px 3px;
  min-height: 26px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
}

.commercial-trust-bar .nav-user-trigger:hover,
.commercial-trust-bar .nav-user-menu--open .nav-user-trigger {
  background: var(--primary-soft);
  border-color: var(--primary-light);
  color: var(--text);
}

.commercial-trust-bar .nav-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.commercial-trust-bar .nav-user-chevron {
  font-size: 10px;
  color: rgba(226, 232, 240, 0.75);
  line-height: 1;
  transition: transform 0.2s ease;
}

.commercial-trust-bar .nav-user-menu--open .nav-user-chevron {
  transform: rotate(180deg);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 1200;
  min-width: 220px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  color: #0f172a;
}

.nav-user-dropdown[hidden] {
  display: none !important;
}

.nav-user-dropdown-head {
  padding: 12px 14px 10px;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-bottom: 1px solid #e2e8f0;
}

.nav-user-dropdown-head.member-badge--free {
  border-top: 3px solid #34d399;
}

.nav-user-dropdown-head.member-badge--pro {
  border-top: 3px solid #60a5fa;
}

.nav-user-dropdown-head.member-badge--plus {
  border-top: 3px solid #fbbf24;
}

.nav-user-dropdown-greeting {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: #0f172a;
}

.nav-user-dropdown-meta {
  margin: 0 0 4px;
  font-size: 12px;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.nav-user-dropdown-meta strong {
  color: #0f172a;
  font-weight: 600;
}

.nav-user-dropdown-quota {
  margin: 0;
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.45;
}

.nav-user-dropdown-list {
  list-style: none;
  margin: 0;
  padding: 6px 0;
}

.nav-user-dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  border: none;
  background: transparent;
  text-align: left;
  font-family: inherit;
  font-size: 13px;
  color: #1e293b;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-user-dropdown-item:hover,
.nav-user-dropdown-item:focus-visible {
  background: #f1f5f9;
  color: #1d4ed8;
  outline: none;
}

.nav-user-dropdown-divider {
  height: 1px;
  margin: 4px 12px;
  background: #e2e8f0;
  padding: 0 !important;
}

.nav-user-dropdown-item--danger {
  color: #64748b;
}

.nav-user-dropdown-item--danger:hover,
.nav-user-dropdown-item--danger:focus-visible {
  color: #dc2626;
  background: #fef2f2;
}

.user-permissions-modal {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.user-permissions-intro {
  margin: 0;
  font-size: 13px;
  color: #475569;
  line-height: 1.55;
}

.user-permissions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.user-permissions-table th,
.user-permissions-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: top;
}

.user-permissions-table th {
  width: 34%;
  color: #64748b;
  font-weight: 600;
}

.user-permissions-table td {
  color: #0f172a;
}

.user-permissions-foot {
  margin: 0;
}

.commercial-trust-bar .trust-bar-help-btn {
  padding: 4px 10px;
  font-size: 12px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
  background: #fff !important;
  border: 1px solid var(--border) !important;
  color: var(--text-light) !important;
  transition: border-color 0.15s, color 0.15s;
}

.commercial-trust-bar .trust-bar-help-btn:hover {
  border-color: var(--primary-light) !important;
  color: var(--primary) !important;
  background: var(--primary-soft) !important;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  border: 1px solid rgba(37, 99, 235, 0.15);
  color: var(--primary);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.trust-bar-text {
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.trust-bar-text strong {
  color: var(--text);
  font-weight: 600;
}

/* ===== Header 鈥?澶ф皵鍟嗙敤椤舵爮 ===== */
.top-nav {
  position: relative;
  min-height: 0;
  padding: 0;
  background: #fff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  overflow: visible;
  display: block !important;
}

.top-nav-accent {
  display: none;
}

.top-nav-inner {
  max-width: var(--layout-content-max);
  margin: 0 auto;
  padding: var(--header-chrome-pad-y) var(--layout-content-pad);
  min-height: 0;
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.top-nav-primary {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 0;
  width: 100%;
  min-height: 0;
  padding: 0;
  min-width: 0;
  overflow: visible;
}

.top-nav::before,
.top-nav::after {
  display: none !important;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  padding-right: 0;
  margin-right: 0;
}

.nav-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: none;
  transition: border-color 0.15s;
}

.nav-brand:hover .nav-logo-wrap {
  border-color: var(--primary-light);
  box-shadow: none;
  transform: none;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.nav-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.nav-edition {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-light);
  background: #f3f4f6;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.nav-tagline {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  white-space: nowrap;
}

.nav-logo {
  width: 44px;
  height: 44px;
  filter: none;
  border-radius: var(--radius-sm);
  display: block;
}

.nav-brand:hover .nav-title {
  color: var(--primary);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  width: auto;
  max-width: 100%;
  margin: 0 0 0 28px;
  min-width: 0;
  position: relative;
  z-index: 1;
  background: transparent;
  border-top: none;
  box-shadow: none;
  padding: 0 4px 0 0;
  overflow-x: auto;
  overflow-y: visible;
  box-sizing: border-box;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-padding-inline-end: 12px;
}

.nav-menu::before {
  display: none;
}

.nav-menu::-webkit-scrollbar {
  display: none;
}

.nav-menu-track {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 0;
  max-width: none;
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  flex-shrink: 0;
  overflow: visible;
}

.nav-menu-track::-webkit-scrollbar {
  display: none;
}

.nav-more-wrap {
  position: relative;
  z-index: 1;
}

.nav-more-wrap.ui-more-open {
  z-index: 250;
}

.nav-dynamic-channels {
  display: inline-flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}

.nav-menu-aux {
  display: inline-flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  margin-left: 4px;
}

.nav-menu-divider {
  display: none;
}

.nav-item {
  position: relative;
  z-index: 1;
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 400;
  color: #334155 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
  box-shadow: none !important;
  text-shadow: none !important;
  overflow: visible;
}

.nav-item::before,
.nav-item::after {
  display: none;
}

.nav-item:hover {
  color: var(--primary) !important;
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

.nav-item.active,
.nav-step.active {
  color: var(--primary) !important;
  background: transparent !important;
  border: none !important;
  font-weight: 500;
  box-shadow: none !important;
  text-shadow: none;
}

.nav-item.completed {
  color: var(--success) !important;
}

.nav-chevron {
  font-size: 10px;
  opacity: 0.7;
  margin-left: 3px;
  vertical-align: 1px;
}

.nav-more-btn,
.nav-beginner-btn {
  color: #334155 !important;
  border: none !important;
  background: transparent !important;
  overflow: visible;
  font-size: 15px;
  font-weight: 400;
  padding: 10px 12px;
}

.nav-more-btn:hover,
.nav-beginner-btn:hover {
  color: var(--primary) !important;
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

.nav-more-btn.active {
  font-weight: 500;
  color: var(--primary) !important;
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

.nav-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  flex-shrink: 0;
  flex-wrap: nowrap;
  margin-left: 8px;
  padding-left: 8px;
  position: relative;
  z-index: 2;
  background: #fff;
  color: var(--text-light) !important;
  font-size: 12px;
  min-width: 0;
  max-width: none;
  justify-content: flex-end;
}

.nav-meta::before {
  display: none;
}

.quota-badge-host {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 300px;
  flex-shrink: 1;
  overflow: hidden;
}

.member-badge {
  display: block;
  flex-shrink: 0;
  font-size: 12px;
  line-height: 1.35;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
}

.member-badge--clickable {
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.member-badge--clickable:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* 鈥斺€?浼氬憳涓績 鈥斺€?*/
.membership-center {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.membership-status {
  margin: 0;
  font-size: 13px;
  color: #64748b;
}

.membership-headline {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
}

.membership-subline,
.membership-voluntary {
  margin: 0;
  font-size: 13px;
  color: #64748b;
  line-height: 1.55;
}

.membership-voluntary {
  padding: 8px 12px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.membership-period-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 4px;
}

.membership-period-tab {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #334155;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.membership-period-tab.is-active {
  border-color: #0284c7;
  background: #0284c7;
  color: #fff;
}

.membership-share {
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
}

.membership-share h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.membership-share-hint,
.membership-share-stats {
  margin: 0 0 8px;
  font-size: 13px;
  color: #475569;
}

.membership-share-rules {
  margin: 0 0 10px;
  padding-left: 18px;
  font-size: 13px;
  color: #334155;
}

.membership-share-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.membership-share-input {
  flex: 1;
  min-width: 0;
  font-size: 12px;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
}

.membership-share-code {
  margin: 8px 0 0;
  font-size: 12px;
  color: #64748b;
}

.membership-expire {
  margin: 0 0 8px;
  font-size: 13px;
  color: #475569;
}

.membership-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.membership-plan {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 14px;
  background: #fff;
}

.membership-plan--highlight {
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.08);
}

.membership-plan--focused,
.membership-plan--current {
  border-color: #0284c7;
}

.membership-plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.membership-plan-head h4 {
  margin: 0;
  font-size: 15px;
}

.membership-plan-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0369a1;
}

.membership-plan-price {
  margin: 0 0 10px;
  font-size: 13px;
  color: #64748b;
}

.membership-plan-price strong {
  font-size: 22px;
  color: #0f172a;
}

.membership-plan-perks {
  margin: 0 0 12px;
  padding-left: 18px;
  font-size: 12px;
  color: #475569;
  line-height: 1.6;
}

.membership-plan-btn {
  width: 100%;
}

.membership-pay-section {
  padding: 12px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
}

.membership-pay-selected {
  margin: 0 0 10px;
  font-size: 13px;
}

.membership-qr-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin: 8px 0;
}

.membership-qr {
  margin: 0;
  text-align: center;
}

.membership-qr img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #e2e8f0;
}

.membership-qr figcaption {
  margin-top: 4px;
  font-size: 12px;
  color: #64748b;
}

.membership-pay-note,
.membership-contact-hint,
.membership-pay-placeholder {
  margin: 8px 0 0;
  font-size: 12px;
  color: #64748b;
  line-height: 1.5;
}

.membership-pay-link {
  color: #0284c7;
  font-weight: 600;
}

.membership-activate h4 {
  margin: 0 0 6px;
  font-size: 14px;
}

.membership-activate-hint {
  margin: 0 0 10px;
  font-size: 12px;
  color: #64748b;
}

.membership-activate-row {
  display: flex;
  gap: 8px;
}

.membership-activate-input {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 13px;
}

.membership-activate-login {
  margin: 8px 0 0;
  font-size: 12px;
  color: #b45309;
}

.membership-compare {
  font-size: 13px;
  color: #64748b;
  margin-top: 20px;
}

.membership-compare--full {
  border-top: 1px solid var(--border, #e2e8f0);
  padding-top: 16px;
}

.membership-compare-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text, #1e293b);
}

.membership-compare-desc {
  margin: 0 0 10px;
  font-size: 12px;
}

.membership-compare-wrap {
  max-height: 420px;
  overflow: auto;
}

.membership-compare-table th,
.membership-compare-table td {
  vertical-align: top;
  line-height: 1.45;
}

.membership-compare-table th[scope="row"] {
  font-weight: 500;
  color: var(--text, #334155);
  min-width: 120px;
  white-space: nowrap;
}

.membership-compare-guest {
  color: #b45309;
}

.membership-compare summary {
  cursor: pointer;
  user-select: none;
}

.quota-blocked-modal--soft .quota-blocked-hint {
  color: #64748b;
  font-size: 13px;
}

.footer-text-btn--subtle {
  opacity: 0.75;
}

.footer-text-btn--subtle:hover {
  opacity: 1;
}

.member-badge--guest {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.member-badge--free {
  background: #f3f4f6;
  color: #475569;
  border: 1px solid var(--border);
}

.member-badge--pro {
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.member-badge--plus {
  background: #f5f3ff;
  color: #6d28d9;
  border: 1px solid #ddd6fe;
}

.quota-badge {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  line-height: 1.35;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.12);
  font-weight: 500;
}

.quota-badge-warn {
  background: #fffbeb;
  color: #b45309;
  border-color: #fde68a;
}

.nav-auth-guest,
.nav-auth-user {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.nav-meta-toolbar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  background: #f8fafc;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.nav-auth-btn {
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.1) !important;
  background: #fff !important;
  color: #334155 !important;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.02em;
  transition: border-color 0.18s, color 0.18s, background 0.18s, box-shadow 0.18s;
}

.nav-auth-btn:hover {
  border-color: rgba(37, 99, 235, 0.35) !important;
  color: #1d4ed8 !important;
  background: #f8fafc !important;
}

.nav-auth-btn-primary {
  padding: 9px 18px;
  background: var(--gradient-brand) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.32);
  font-weight: 700;
}

.nav-auth-btn-primary:hover {
  filter: brightness(1.06);
  color: #fff !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.38);
  transform: translateY(-1px);
}

.nav-user-name {
  color: var(--primary-dark) !important;
  background: var(--primary-soft) !important;
  border: 1px solid rgba(37, 99, 235, 0.15) !important;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}

.nav-current-shop-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 128px;
  padding: 8px 10px !important;
  border: 1px solid rgba(15, 23, 42, 0.1) !important;
  background: #fff !important;
  color: #64748b !important;
  border-radius: 10px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.3;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: border-color 0.18s, color 0.18s, background 0.18s, box-shadow 0.18s;
}

.nav-shop-icon {
  flex-shrink: 0;
  color: #94a3b8;
}

.nav-current-shop-btn:hover {
  border-color: rgba(37, 99, 235, 0.3) !important;
  color: #1d4ed8 !important;
  background: #f8fafc !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.nav-current-shop-btn:hover .nav-shop-icon {
  color: #3b82f6;
}

.nav-current-shop-btn.nav-current-shop-unset {
  border-style: dashed !important;
  opacity: 1;
}

.nav-current-shop-label {
  opacity: 0.7;
  white-space: nowrap;
  color: inherit;
  font-size: 11px;
}

.nav-current-shop-name {
  font-weight: 700;
  color: #0f172a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 110px;
}

.nav-current-shop-chevron {
  opacity: 0.45;
  font-size: 10px;
}

.nav-settings-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none !important;
  background: transparent !important;
  color: #64748b !important;
  border-radius: 8px !important;
  padding: 9px 12px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  flex-shrink: 0;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.18s, background 0.18s;
}

.nav-settings-btn:hover {
  border-color: transparent !important;
  color: #1d4ed8 !important;
  background: #eff6ff !important;
}

.nav-help-btn {
  width: 34px;
  height: 34px;
  padding: 0 !important;
  font-size: 15px !important;
  font-weight: 700 !important;
}

.nav-health-btn {
  width: 34px;
  height: 34px;
  padding: 0 !important;
}

.nav-config-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  color: #1d4ed8 !important;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
  border: 1px solid rgba(37, 99, 235, 0.15) !important;
  padding: 8px 14px !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
}

.nav-config-btn:hover {
  color: #fff !important;
  background: var(--gradient-brand) !important;
  border-color: transparent !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.nav-config-btn:hover .nav-config-icon {
  color: #fff;
}

.nav-config-icon {
  color: #2563eb;
  flex-shrink: 0;
}

/* ===== Main Layout ===== */
.main-content {
  max-width: var(--layout-content-max);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: var(--space-5) var(--layout-content-pad) var(--space-4);
  box-sizing: border-box;
}

.main-content:has(#tabHome.active) {
  padding-top: var(--space-5);
  padding-bottom: var(--space-4);
}

/* ===== Panels & Cards ===== */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: none;
  overflow: hidden;
}

.panel-head {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.panel-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.panel-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.65;
  margin-top: 6px;
}

.panel-import .panel-head {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-bottom-color: rgba(37, 99, 235, 0.08);
}

.preview-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: transform 0.12s, box-shadow 0.15s, background 0.15s;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  border: none;
  color: #fff;
  box-shadow: none;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  box-shadow: none;
  filter: none;
}

.btn-ghost {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-light);
}

.btn-ghost:hover:not(:disabled) {
  border-color: var(--primary-light);
  color: var(--primary);
  background: var(--primary-soft);
}

.btn-lg {
  padding: 12px 28px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

/* ===== Upload Zone ===== */
.upload-zone {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: #fff;
  padding: var(--space-10) var(--space-6);
  transition: border-color 0.15s, background 0.15s;
}

.upload-zone:hover {
  border-color: var(--primary-light);
  background: var(--primary-soft);
  box-shadow: none;
}

.upload-lead em {
  color: var(--primary);
  font-style: normal;
  font-weight: 600;
}

.upload-icon {
  color: var(--primary);
  opacity: 0.85;
}

.tag {
  background: var(--primary-soft);
  color: var(--primary-dark);
  border: 1px solid rgba(37, 99, 235, 0.15);
  font-weight: 600;
}

/* ===== Flow Strip ===== */
.flow-strip {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  gap: var(--space-2);
}

.flow-strip-step {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
  background: transparent;
  border: none;
  padding: 6px 12px;
  border-radius: 999px;
}

.flow-strip-step--active {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: var(--shadow);
  font-weight: 600;
}

.flow-strip-step--done {
  color: var(--success);
}

.flow-strip-num {
  color: var(--primary);
  font-weight: 700;
}

/* ===== Stats & Inline ===== */
.inline-stats {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.inline-stat-val {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.platform-chip {
  border-color: var(--border);
  font-weight: 500;
}

.platform-chip.active {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

/* ===== Tables ===== */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

/* 娓呭崟鏄庣粏銆佺紪鐮佽〃绛夋暟鎹尯鍩熷繀椤诲彲妯旱婊氬姩 */
.preview-table-wrap.table-wrap,
.preview-table-wrap,
.tax-code-table-wrap,
.tax-code-memory-table-wrap,
.pdf-table-wrap,
.pdf-reconcile-table-wrap,
.pre-fill-table-wrap {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 #f1f5f9;
}

.preview-table-wrap {
  max-height: 560px;
}

#previewTable thead th,
.tax-code-table thead th {
  background: var(--table-head);
  font-size: 12px;
  font-weight: 600;
  color: var(--table-muted);
  text-transform: none;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--border);
}

#previewTable tbody tr:hover td {
  background: #f8fafc;
}

.preview-detail-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.preview-search-input {
  border-radius: var(--radius-sm);
  border-color: var(--border);
}

.preview-auto-tax-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.preview-auto-tax-btn--pending {
  animation: autoTaxPulse 2s ease-in-out infinite;
}

.preview-auto-tax-btn.loading .btn-text {
  opacity: 0.85;
}

@keyframes autoTaxPulse {
  0%, 100% { box-shadow: 0 2px 10px rgba(37, 99, 235, 0.28); }
  50% { box-shadow: 0 2px 16px rgba(37, 99, 235, 0.45); }
}

.preview-fill-btn {
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.28);
}

/* ===== Progress & Download ===== */
.progress-bar {
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  height: 8px;
}

.progress-fill {
  background: var(--gradient-brand);
  border-radius: 999px;
  transition: width 0.35s ease;
}

.panel-download {
  border: 1px solid rgba(5, 150, 105, 0.2);
  background: linear-gradient(180deg, #f0fdf4 0%, #fff 100%);
}

.download-success-icon {
  filter: drop-shadow(0 4px 12px rgba(5, 150, 105, 0.2));
}

/* ===== Modals ===== */
.ext-modal-overlay {
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.ext-modal {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.ext-modal-header {
  border-bottom: 1px solid var(--border);
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.ext-modal-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.ext-modal-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-4) var(--space-6);
  gap: var(--space-2);
  background: #fafbfc;
  flex-wrap: wrap;
}

.ext-modal-guide .ext-modal-body {
  padding: var(--space-5) var(--space-6);
}

.ext-modal-auth .ext-modal-header {
  background: var(--gradient-brand);
  border-bottom: none;
}

.ext-modal-auth .ext-modal-title {
  color: #fff;
}

/* ===== Toast ===== */
.toast {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-weight: 500;
  border: 1px solid var(--border);
}

/* ===== Footer 鈥?娣辫棌闈?#24364e ===== */
.app-footer {
  position: relative;
  overflow: hidden;
  margin-top: auto;
  padding: var(--space-5) var(--space-6) var(--space-5);
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: none;
  color: var(--text-light);
}

.app-footer::after {
  display: none;
}

.app-footer-inner {
  position: relative;
  z-index: 1;
  max-width: var(--layout-content-max);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  box-sizing: border-box;
  padding-left: var(--layout-content-pad);
  padding-right: var(--layout-content-pad);
  gap: 14px;
}

.footer-grid {
  border-bottom-color: var(--border);
  gap: var(--space-5) var(--space-5);
  padding-bottom: 12px;
}

.footer-heading {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.footer-about-summary,
.footer-contact,
.footer-muted {
  color: var(--text-light);
  font-size: 13px;
  line-height: 1.7;
}

.footer-text-btn {
  color: var(--text);
}

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

.footer-security {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.footer-security-title {
  color: var(--text);
}

.footer-security-line,
.footer-security .footer-security-line-1,
.footer-security .footer-security-line-2,
.footer-security .footer-security-list li,
.footer-security .footer-security-line.legacy {
  color: var(--text-light);
}

.footer-security .footer-security-line-2 {
  color: var(--text-muted);
}

.footer-meta {
  color: var(--text-muted);
  font-size: 12px;
  border-top-color: var(--border);
}

.app-footer .footer-link-list-inline > li + li::before {
  color: var(--border-strong);
}

.app-footer .footer-meta-divider {
  color: var(--border-strong);
}

.footer-link-list a,
.footer-meta-item a {
  color: var(--text-light);
  transition: color 0.15s;
}

.footer-link-list a:hover,
.footer-meta-item a:hover {
  color: var(--primary);
}

.footer-qq-label,
.footer-qq-num,
.footer-contact-hint,
.footer-contact-time,
.footer-contact-extra {
  color: var(--text-light);
}

.footer-qq-copy,
.footer-qq-chat {
  color: var(--text);
  border-color: var(--border);
  background: #fff;
}

.footer-qq-copy:hover,
.footer-qq-chat:hover {
  color: var(--primary);
  background: var(--primary-soft);
  border-color: var(--primary-light);
}

body.app-body .app-footer {
  background: #fff !important;
  border-top: 1px solid var(--border) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  color: var(--text-light) !important;
}

body.app-body .nav-menu {
  background: transparent !important;
  border-top: none !important;
}

/* ===== Help Center — 资讯列表式（宽度与主内容区一致，避免双层 padding） */
.help-center-page.custom-channel-page {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.help-center-page {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

.help-center-panel {
  width: 100%;
  max-width: none;
  box-shadow: var(--shadow-md);
}

.help-center-panel .panel-head {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.help-center-panel-body {
  padding: var(--space-5) var(--space-6);
}

.help-center-head {
  margin-bottom: 0;
  padding: 20px 28px;
}

.help-center-page-title {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.help-center-page-lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: #888;
}

.help-center-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
  border: none;
  border-top: 1px solid #eee;
  border-radius: 0;
  overflow: hidden;
}

.help-center-item-btn {
  display: block;
  width: 100%;
  padding: 20px 28px;
  border: none;
  background: #fff;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.help-center-item-btn:hover {
  background: #f8fafc;
}

.help-center-item-btn:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.35);
  outline-offset: -2px;
  background: #f0f9ff;
}

.help-center-item {
  border-bottom: 1px solid #eee;
}

.help-center-item:last-child {
  border-bottom: none;
}

.help-center-item-title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: #1a1a1a;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.help-center-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 2px;
  background: #e53935;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.help-center-item-summary {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.65;
  color: #666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.help-center-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.help-center-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.help-center-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 12px;
  line-height: 1.5;
  color: #5b8cff;
  background: #eef3ff;
}

.help-center-date {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
}

.help-center-detail {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: none;
  background: transparent;
  border: none;
  border-radius: 0;
  box-sizing: border-box;
}

.help-center-page.is-article-view {
  padding-bottom: 0;
}

.help-center-page.is-article-view .help-center-panel {
  overflow: visible;
  background: transparent;
  border: none;
  box-shadow: none;
}

.help-center-page.is-article-view .help-center-detail {
  display: flex;
  justify-content: center;
  padding: 0 var(--layout-content-pad, 20px);
  box-sizing: border-box;
}

/* ===== 正文页 — 居中阅读区 ===== */
.help-center-page.is-article-view .help-article {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.help-article {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  background: #fff;
  border: none;
  border-top: 1px solid #e8e8e8;
  border-radius: 0;
  overflow: hidden;
}

.help-article-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid #e8e8e8;
  background: #fafafa;
}

.help-article-home-link {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 600;
  color: #333;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.5;
  transition: color 0.15s;
}

.help-article-home-link:hover {
  color: #2563eb;
}

.help-article-section-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #333;
}

.help-article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: #888;
}

.help-breadcrumb-prefix {
  color: #888;
}

.help-breadcrumb-link {
  padding: 0;
  border: none;
  background: none;
  color: #888;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.15s;
}

.help-breadcrumb-link:hover {
  color: #555;
}

.help-breadcrumb-sep {
  color: #bbb;
  user-select: none;
  margin: 0 2px;
}

.help-breadcrumb-text,
.help-breadcrumb-current {
  color: #888;
}

.help-breadcrumb-current {
  color: #666;
}

.help-article-header {
  margin: 0;
  padding: var(--space-6) var(--space-6) var(--space-4);
  text-align: left;
  border-bottom: 1px dashed #e8e8e8;
}

.help-article-title {
  margin: 0 0 18px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
  letter-spacing: 0;
}

.help-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #888;
}

.help-article-meta-gap {
  display: inline-block;
  width: 1.5em;
}

.help-article-source,
.help-article-time {
  color: #888;
}

.help-article-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-top: 18px;
  padding-top: 14px;
  font-size: 12px;
  color: #888;
}

.help-article-tool {
  padding: 0;
  border: none;
  background: none;
  color: #666;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.5;
}

.help-article-tool:hover,
.help-article-font-btn.is-active {
  color: #2563eb;
}

.help-article-tool-group {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.help-article-body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  font-size: 15px;
  line-height: 1.85;
  color: #333;
  word-break: break-word;
}

.help-article-body--font-sm {
  font-size: 14px;
  line-height: 1.8;
}

.help-article-body--font-md {
  font-size: 15px;
  line-height: 1.85;
}

.help-article-body--font-lg {
  font-size: 17px;
  line-height: 1.9;
}

.help-article-body p {
  margin: 0 0 18px;
  text-align: left;
}

.help-article-body p:last-child {
  margin-bottom: 0;
}

.help-article-label {
  font-weight: 700;
  color: #1a1a1a;
}

.help-article-faq-q {
  margin-top: 4px;
}

.help-article-faq-q strong {
  font-weight: 700;
  color: #1a1a1a;
}

.help-article-faq-a {
  color: #444;
}

.help-article-foot {
  display: flex;
  justify-content: flex-end;
  margin: 0;
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid #f0f0f0;
  background: #fafafa;
}

.help-article-back {
  padding: 0;
  border: none;
  background: none;
  color: #888;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  border-bottom: 1px dashed #ccc;
  line-height: 1.5;
}

.help-article-back:hover {
  color: #555;
  border-bottom-color: #999;
}

@media print {
  .help-article-topbar,
  .help-article-tools,
  .help-article-foot {
    display: none !important;
  }

  .help-article {
    border: none;
  }

  .help-article-header {
    border-bottom: none;
  }

  .help-article-body {
    padding: 0 24px;
  }
}

.help-center-back {
  display: none;
}

.help-center-detail-title {
  display: none;
}

.help-center-detail-body {
  font-size: 16px;
  line-height: 1.85;
  color: #333;
}

.help-center-detail-body p {
  margin: 0 0 18px;
}

.help-center-detail-body p:last-child {
  margin-bottom: 0;
}

.help-center-detail-empty {
  color: #999;
}

@media (max-width: 640px) {
  .help-center-page.custom-channel-page {
    padding: 0;
  }

  .help-article-topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 18px;
  }

  .help-article-header {
    padding: 24px 18px 18px;
  }

  .help-article-title {
    font-size: 20px;
  }

  .help-article-body {
    padding: 22px 20px 28px;
    font-size: 15px;
    line-height: 1.8;
  }

  .help-article-foot {
    padding: 14px 18px 18px;
  }

  .help-article-breadcrumb {
    font-size: 11px;
  }

  .help-center-item-btn {
    padding: 18px 20px;
  }

  .help-center-head {
    padding: 18px 20px;
  }

  .help-center-item-title {
    font-size: 16px;
  }

  .help-center-item-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== SEO 鈥?浠呴椤靛睍绀?===== */
body[data-view="app"] .seo-site-map {
  display: none;
}

.seo-site-map {
  max-width: var(--layout-content-max);
  margin: 0 auto;
  padding: var(--space-2) var(--layout-content-pad) var(--space-2);
}

.seo-site-map-inner {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 18px 22px;
}

.seo-site-map-h1 {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}

.seo-site-map-lead {
  margin: 0 0 14px;
}

.seo-site-map-grid {
  gap: 10px;
}

.seo-site-map-card {
  border-radius: var(--radius-md);
  transition: box-shadow 0.15s, border-color 0.15s;
}

.seo-site-map-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.seo-site-map-card h2 a {
  color: var(--primary-dark);
}

/* ===== Channel empty states ===== */
.channel-empty-state {
  padding: var(--space-10) var(--space-6);
  text-align: center;
  background: #fff;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}

.channel-empty-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

/* ===== Mapping ===== */
.panel-mapping {
  border-radius: var(--radius-lg);
}

.mapping-grid select {
  border-radius: var(--radius-sm);
  border-color: var(--border);
}

/* ===== PDF 鏁寸悊 鈥?鍗＄墖鍒嗘宸ヤ綔鍙?===== */
#tab3.panel-section.active {
  padding-top: 0;
  background: transparent;
}

.pdf-studio {
  --pdf-studio-blue: var(--color-tech-blue);
  --pdf-studio-blue-dark: #0f5fc0;
  --pdf-studio-bg: var(--bg);
  --pdf-studio-card: var(--card);
  --pdf-studio-border: var(--border);
  --pdf-studio-text: var(--text);
  --pdf-studio-muted: var(--text-muted);
  --pdf-studio-soft: var(--primary-soft);
  --pdf-studio-surface: var(--table-head);
  width: 100%;
  box-sizing: border-box;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.pdf-studio-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--color-tech-blue) 0%, var(--color-tech-blue-light) 100%);
  color: #fff;
  border-radius: 0;
  box-shadow: none;
}

.pdf-studio-brand {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.pdf-studio-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.pdf-studio-brand-title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.pdf-studio-brand-desc {
  margin: 0;
  font-size: 12px;
  opacity: 0.92;
  line-height: 1.45;
  max-width: 560px;
}

.pdf-studio-help {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
}

.pdf-studio-help:hover {
  background: rgba(255, 255, 255, 0.22);
}

.pdf-studio-workspace {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.pdf-studio-card {
  background: var(--pdf-studio-card);
  border: 1px solid var(--pdf-studio-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.pdf-studio-step-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--pdf-studio-border);
  background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.pdf-studio-step-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--pdf-studio-soft);
  color: var(--pdf-studio-blue);
  flex-shrink: 0;
}

.pdf-studio-step-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--pdf-studio-text);
}

.pdf-studio-step-body {
  padding: 16px;
}

.pdf-studio-upload-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 14px;
}

.pdf-studio-upload-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.pdf-studio-upload-col > .pdf-studio-upload-zone {
  flex: 1;
}

.pdf-studio-upload-zone--image {
  min-height: 200px;
}

.pdf-studio-format-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 28px;
}

.pdf-studio-format-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--pdf-studio-muted);
}

.pdf-studio-format-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
  background: var(--table-head);
  border: 1px solid var(--border);
}

.pdf-studio-format-tag--on {
  color: var(--pdf-studio-blue);
  background: var(--pdf-studio-soft);
  border-color: rgba(18, 110, 213, 0.25);
}

.pdf-studio-side-panel--compact {
  padding: 12px 14px;
}

.pdf-studio-format-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
}

.pdf-studio-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  padding: 28px 20px;
  border: 2px dashed var(--border-strong) !important;
  border-radius: var(--radius-md) !important;
  background: var(--pdf-studio-surface) !important;
  margin-bottom: 0 !important;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.pdf-studio-upload-zone:hover,
.pdf-studio-upload-zone.dragover {
  border-color: var(--pdf-studio-blue) !important;
  background: var(--pdf-studio-soft) !important;
}

.pdf-studio-upload-icon {
  color: var(--text-muted);
  margin-bottom: 10px;
}

.pdf-studio-upload-zone:hover .pdf-studio-upload-icon,
.pdf-studio-upload-zone.dragover .pdf-studio-upload-icon {
  color: var(--pdf-studio-blue);
}

.pdf-studio-upload-text {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pdf-studio-text);
}

.pdf-studio-upload-sub {
  margin: 0 0 16px;
  font-size: 12px;
  color: var(--pdf-studio-muted);
}

.pdf-studio-upload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.pdf-studio-side-panel {
  padding: 14px;
  border: 1px solid var(--pdf-studio-border);
  border-radius: var(--radius-md);
  background: var(--pdf-studio-surface);
}

.pdf-studio-side-title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pdf-studio-blue);
}

.pdf-studio-check-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pdf-studio-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--pdf-studio-text);
  cursor: default;
}

.pdf-studio-check--on {
  color: var(--pdf-studio-blue);
  font-weight: 600;
}

.pdf-studio-check input {
  accent-color: var(--pdf-studio-blue);
}

.pdf-studio-side-hint {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--pdf-studio-muted);
}

.pdf-studio-file-table-wrap {
  border: 1px solid var(--pdf-studio-border);
  border-radius: 8px;
  overflow: hidden;
  max-height: 200px;
  overflow-y: auto;
}

.pdf-studio-file-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pdf-studio-file-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--table-muted);
  background: var(--table-head);
  border-bottom: 1px solid var(--table-border);
}

.pdf-studio-file-table tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--table-border);
  color: var(--table-text);
}

.pdf-studio-file-table tbody tr:last-child td {
  border-bottom: none;
}

.pdf-studio-file-table tbody tr:hover td {
  background: #ecf5ff;
}

.pdf-studio-table-empty {
  text-align: center !important;
  color: var(--pdf-studio-muted) !important;
  padding: 20px 12px !important;
}

.pdf-studio-file-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--table-head);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--table-muted);
}

.pdf-studio-stat {
  font-weight: 500;
}

.pdf-studio-clear-btn {
  margin-left: auto;
}

.pdf-studio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.pdf-studio-btn-primary {
  background: var(--pdf-studio-blue);
  color: #fff;
  box-shadow: 0 2px 8px rgba(18, 110, 213, 0.3);
}

.pdf-studio-btn-primary:hover:not(:disabled) {
  background: var(--pdf-studio-blue-dark);
  filter: brightness(1.03);
}

.pdf-studio-btn-outline {
  background: #fff;
  border-color: var(--border);
  color: var(--text-light);
}

.pdf-studio-btn-outline:hover:not(:disabled) {
  border-color: var(--pdf-studio-blue);
  color: var(--pdf-studio-blue);
  background: var(--pdf-studio-soft);
}

.pdf-studio-btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-light);
}

.pdf-studio-btn-ghost:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: #fef2f2;
}

.pdf-studio-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.pdf-studio-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.pdf-studio-toolbar .pdf-bulk-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--pdf-studio-surface);
}

.pdf-studio-check-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-light);
  cursor: pointer;
  user-select: none;
}

.pdf-studio-check-inline input {
  accent-color: var(--pdf-studio-blue);
}

.pdf-studio-toolbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.pdf-studio-search-input {
  width: 200px;
  max-width: 100%;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.pdf-studio-search-input:focus {
  outline: none;
  border-color: var(--pdf-studio-blue);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.pdf-studio-progress {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--pdf-studio-soft);
  border: 1px solid rgba(18, 110, 213, 0.18);
}

.pdf-studio-table-wrap {
  border: 1px solid var(--table-border);
  border-radius: var(--radius-sm);
}

.pdf-studio .pdf-reconcile-panel {
  margin-top: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.pdf-studio-reconcile-actions {
  margin-bottom: 12px;
}

.pdf-studio .pdf-reconcile-desc {
  margin: 0 0 12px;
}

.pdf-file-status-ok {
  color: var(--success);
  font-weight: 600;
}

.pdf-file-status-pending {
  color: var(--warning);
  font-weight: 600;
}

.pdf-file-status-parsing {
  color: var(--pdf-studio-blue);
  font-weight: 600;
}

@media (max-width: 900px) {
  .pdf-studio-upload-row {
    grid-template-columns: 1fr;
  }

  .pdf-studio-toolbar-search {
    margin-left: 0;
    width: 100%;
  }

  .pdf-studio-search-input {
    flex: 1;
    width: auto;
  }

  .pdf-studio-clear-btn {
    margin-left: 0;
  }
}

/* ===== PDF / Tools channels (legacy) ===== */
.pdf-channel-head,
.tools-channel-head {
  border-bottom: 1px solid var(--border);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .home-workflow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1100px) {
  .nav-tagline {
    display: none;
  }

  .quota-badge-host {
    max-width: min(220px, 28vw);
  }
}

@media (max-width: 1280px) {
  .nav-menu {
    margin-left: 16px;
  }

  .nav-item,
  .nav-more-btn {
    padding: 10px 10px;
    font-size: 14px;
  }
}

@media (max-width: 1400px) {
  .nav-config-label {
    display: none;
  }

  .nav-meta-toolbar {
    padding: 4px;
    gap: 2px;
  }
}

@media (min-width: 1200px) {
  .top-nav-inner {
    padding: var(--header-chrome-pad-y) var(--layout-content-pad);
  }

  .nav-menu {
    margin-left: 36px;
    padding: 0 4px 0 0;
  }

  .nav-item,
  .nav-more-btn {
    padding: 10px 14px;
    font-size: 16px;
  }
}

@media (min-width: 1480px) {
  .nav-menu {
    margin-left: 48px;
  }

  .nav-item,
  .nav-more-btn {
    padding: 10px 16px;
  }
}

@media (max-width: 768px) {
  .site-chrome {
    position: sticky;
    top: 0;
  }

  .top-nav-inner {
    padding: 0 var(--space-4);
    min-height: auto;
  }

  .top-nav-primary {
    flex-wrap: wrap;
    gap: 8px;
    min-height: auto;
    padding: 10px 0;
  }

  .nav-brand-text {
    display: none;
  }

  .nav-logo-wrap {
    width: 44px;
    height: 44px;
  }

  .nav-menu {
    order: 3;
    flex: 1 1 100%;
    justify-content: flex-start;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 0 6px;
    overflow-x: auto;
  }

  .nav-meta {
    order: 2;
    max-width: none;
    flex: 1;
    justify-content: flex-end;
    gap: 6px;
  }

  .quota-badge-host {
    max-width: 120px;
  }

  .nav-auth-btn {
    padding: 7px 12px;
    font-size: 12px;
  }

  .nav-auth-btn-primary {
    padding: 7px 14px;
  }

  .nav-menu-track {
    margin: 0;
    padding: 0;
    gap: 8px;
    max-width: none;
  }

  .nav-dynamic-channels,
  .nav-menu-aux {
    gap: 6px;
  }

  .nav-item {
    padding: 8px 14px;
    font-size: 15px;
    letter-spacing: 0.03em;
  }

  .nav-menu-divider {
    margin: 0 10px;
  }

  .main-content:has(#tabHome.active) {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .nav-config-btn .nav-config-label {
    display: none;
  }

  .nav-config-btn {
    padding: 8px 10px !important;
  }

  .nav-current-shop-btn {
    max-width: 110px;
    padding: 7px 10px !important;
  }

  .main-content {
    padding: var(--space-4) var(--space-3) var(--space-8);
  }

  .home-workflow {
    grid-template-columns: 1fr;
  }

  .commercial-trust-bar {
    font-size: 11px;
  }

  .trust-bar-inner {
    padding: 7px 16px;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .trust-bar-lead {
    justify-content: flex-start;
    flex: 1 1 auto;
    min-width: 0;
  }

  .trust-bar-actions {
    margin-left: auto;
    flex: 0 0 auto;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 6px;
  }

  .trust-badge {
    display: none;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    flex-direction: column;
  }
}

/* ===== Dropdown Menu ===== */
.ui-more-menu,
.nav-more-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  background: #fff;
  padding: 6px;
  z-index: 1200;
}

.nav-more-wrap .ui-more-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 168px;
}

#navMoreToolsMenu.ui-more-menu {
  position: fixed;
  top: auto;
  right: auto;
  z-index: 1300;
}

.ui-more-wrap.ui-more-open .ui-more-menu,
.ui-more-wrap.ui-more-open .nav-more-menu {
  display: flex !important;
}

.ui-more-item {
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
}

.ui-more-item:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.ui-more-badge {
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 600;
}

/* ===== Forms & Inputs ===== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="url"],
select,
textarea {
  font-family: var(--font-sans);
}

.auth-field-input:focus,
.mapping-grid select:focus,
.preview-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.auth-modal-intro {
  background: var(--primary-soft);
  border-color: rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-md);
}

.ext-modal-auth .ext-modal-footer {
  background: #fafbfc;
  border-top-color: var(--border);
}

/* ===== Tab Panels 鈥?浠呴娆¤繘鍏ユ椂娣″叆锛岄伩鍏嶅垏鎹㈡壒閲忔暟鎹崱椤?*/
.tab-content.active {
  animation: none;
}

.tab-content.tab-entering.active {
  animation: commercialFadeIn 0.15s ease;
}

@keyframes commercialFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== Generate / Empty States ===== */
#generateReadyState.channel-empty-state {
  background: linear-gradient(180deg, var(--primary-soft) 0%, #fff 60%);
  border-style: solid;
  border-color: rgba(37, 99, 235, 0.15);
}

#generateReadyState .channel-empty-title {
  color: var(--primary-dark);
}

/* ===== Tax Code Search ===== */
.tax-code-search-wrap input {
  border-radius: var(--radius-sm);
  border-color: var(--border);
}

.tax-code-search-wrap input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* ===== 缂栫爜鏌ヨ椤?鈥?涓荤珯钃濊壊 ===== */
.tax-code-page-header {
  border-bottom-color: rgba(37, 99, 235, 0.12);
}

.tax-code-memory-panel {
  border-color: rgba(37, 99, 235, 0.14);
  background: var(--primary-soft);
}

.project-library-panel,
.tax-code-memory-panel.project-library-panel {
  border-color: rgba(37, 99, 235, 0.2);
  background: linear-gradient(180deg, var(--primary-soft) 0%, #fff 100%);
}

.project-lib-subtitle {
  color: var(--primary-dark);
}

.project-lib-badge {
  background: rgba(37, 99, 235, 0.12);
  color: var(--primary);
}

.tax-code-nav-back {
  border-color: rgba(37, 99, 235, 0.22);
  background: var(--primary-soft);
}

.tax-code-nav-back .btn {
  color: var(--primary-dark);
  border-color: rgba(37, 99, 235, 0.35);
  background: #fff;
}

.tax-code-nav-back .btn:hover {
  background: rgba(37, 99, 235, 0.08);
}

.tax-code-table-wrap,
.tax-code-memory-table-wrap {
  border-color: rgba(37, 99, 235, 0.12);
}

.tax-code-table tbody tr:nth-child(even) td {
  background: rgba(240, 245, 255, 0.45);
}

.tax-code-table tbody tr:hover td {
  background: var(--primary-soft);
}

.tax-code-cell-code {
  color: var(--primary);
}

/* ===== Config Health ===== */
.config-health-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

/* ===== Scrollbar (Webkit) ===== */
.table-wrap::-webkit-scrollbar,
.preview-table-wrap::-webkit-scrollbar,
.nav-menu::-webkit-scrollbar {
  height: 10px;
  width: 10px;
}

.table-wrap::-webkit-scrollbar-track,
.preview-table-wrap::-webkit-scrollbar-track,
.nav-menu::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 999px;
}

.table-wrap::-webkit-scrollbar-thumb,
.preview-table-wrap::-webkit-scrollbar-thumb,
.nav-menu::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 999px;
  border: 2px solid #f1f5f9;
}

.table-wrap::-webkit-scrollbar-thumb:hover,
.preview-table-wrap::-webkit-scrollbar-thumb:hover,
.nav-menu::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

.preview-detail-summary.is-mapping-busy {
  color: var(--primary);
  font-weight: 500;
}

/* ============================================================
   绠€绾︿富棰?鈥?寮哄埗瑕嗙洊 main.css 閬楃暀鏍峰紡
   ============================================================ */
body.app-body .top-nav {
  background: #fff !important;
  border-bottom: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  display: block !important;
  min-height: 0 !important;
}

body.app-body .quota-badge {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
  border: 1px solid rgba(37, 99, 235, 0.12) !important;
}

body.app-body .quota-badge-warn {
  background: #fffbeb !important;
  color: #b45309 !important;
  border: 1px solid #fde68a !important;
}

body.app-body .nav-title {
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  -webkit-text-fill-color: currentColor !important;
  color: var(--text) !important;
  text-shadow: none !important;
}

body.app-body .nav-item {
  color: #334155 !important;
  background: transparent !important;
  text-shadow: none !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

body.app-body .nav-item:hover {
  color: var(--primary) !important;
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

body.app-body .nav-item.active {
  color: var(--primary) !important;
  background: transparent !important;
  border: none !important;
  font-weight: 500 !important;
  box-shadow: none !important;
}

body.app-body .nav-meta {
  color: var(--text-light) !important;
  background: #fff !important;
}

body.app-body .nav-settings-btn {
  color: var(--text-light) !important;
  background: transparent !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
}

body.app-body .nav-auth-btn {
  color: var(--text-light) !important;
  background: #fff !important;
  border: 1px solid var(--border) !important;
}

body.app-body .nav-auth-btn-primary {
  color: #fff !important;
  background: var(--primary) !important;
  border-color: transparent !important;
}

body.app-body .nav-current-shop-btn {
  color: var(--text-light) !important;
  background: #fff !important;
  border: 1px solid var(--border) !important;
}

body.app-body .nav-beginner-btn {
  border: none !important;
  background: transparent !important;
  color: var(--text-light) !important;
}

body.app-body .nav-beginner-btn:hover {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

body.app-body .nav-more-btn {
  color: var(--text-light) !important;
  background: transparent !important;
}

body.app-body .nav-more-btn:hover {
  color: var(--primary) !important;
  background: var(--primary-soft) !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

body.app-body .nav-more-btn.active {
  color: var(--primary) !important;
  background: var(--primary-soft) !important;
  border: none !important;
  box-shadow: none !important;
}

/* ===== 鏁寸珯缁勪欢绮句慨 ===== */
.beginner-help-banner-inner {
  border: 1px solid var(--border);
  background: #f9fafb;
  border-radius: var(--radius-md);
  box-shadow: none;
}

.beginner-help-banner-title {
  color: var(--text);
}

.channel-empty-state {
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  background: #fff;
}

.mapping-section {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.preview-toolbar {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 10px;
}

.workflow-checklist {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.home-feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: none;
  transition: border-color 0.15s;
}

.home-feature-card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--primary-light);
}

.home-download-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: none;
  transition: border-color 0.15s;
}

.home-download-card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--primary-light);
}

.seo-site-map-inner {
  box-shadow: none;
  border: 1px solid var(--border);
}

.toast {
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  letter-spacing: 0;
}

.toast-warning {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}

/* 琛ㄥ崟鎺т欢缁熶竴 */
select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
textarea {
  border-radius: var(--radius-sm);
  border-color: var(--border);
  transition: border-color 0.15s;
}

/* 椤佃剼椤堕儴鍒嗛殧绾?*/
.app-footer::before {
  display: none;
}