/* ============================================
   JU 平台合规进度辅助工具 - Main Stylesheet
   Design: Financial Blue + White, Professional
   ============================================ */

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --primary: #1A56DB;
  --primary-hover: #1648C2;
  --primary-light: #E1EFFE;
  --primary-deep: #0E5A8A;
  --success: #059669;
  --success-light: #ECFDF5;
  --warning: #D97706;
  --warning-light: #FFFBEB;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
}

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Layout Container === */
.page-container {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-xl);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === Top Warning Bar === */
.top-warning-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-sm);
  color: #DC2626;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--space-md);
  line-height: 1.4;
}
.top-warning-bar svg {
  flex-shrink: 0;
}

/* === Notice Bar === */
.notice-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--primary-light);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-sm);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: var(--space-md);
  text-align: center;
}

/* === Announcement Banner === */
.announcement-banner {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  margin-bottom: var(--space-md);
}
.announcement-banner__icon {
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}
.announcement-banner__content {
  flex: 1;
}
.announcement-banner__title {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary-deep);
  margin-bottom: 2px;
}
.announcement-banner__date {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: var(--space-sm);
}
.announcement-banner__text {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}
.announcement-banner__tag {
  display: inline-block;
  padding: 2px 10px;
  background: #FEF3C7;
  color: #92400E;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

/* === Risk Assessment === */
.risk-body {
  margin-top: var(--space-md);
}
.risk-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}
.risk-notice svg {
  flex-shrink: 0;
  margin-top: 1px;
}

/* KYC 状态指示（必选项，不可操作） */
.kyc-status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%);
  border: 1px solid #C8E6C9;
  border-radius: var(--radius);
}

.kyc-status__icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: #059669;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
}

.kyc-status__content {
  flex: 1;
  min-width: 0;
}

.kyc-status__title {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: #065F46;
  line-height: 1.4;
}

.kyc-status__desc {
  display: block;
  font-size: 13px;
  color: #047857;
  line-height: 1.4;
  margin-top: 2px;
}

.kyc-status__badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: #059669;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.risk-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.risk-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}
.risk-item:hover {
  border-color: var(--primary);
  background: #F8FAFF;
  box-shadow: 0 1px 4px rgba(26,86,219,0.08);
}
.risk-item:has(.risk-checkbox:checked) {
  border-color: var(--primary);
  background: var(--primary-light);
}

.risk-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  right: 16px;
}

.risk-checkmark {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  position: relative;
  order: 1;
  transition: all 0.2s ease;
  margin-left: auto;
}
.risk-item:has(.risk-checkbox:checked) .risk-checkmark {
  background: var(--primary);
  border-color: var(--primary);
}
.risk-item:has(.risk-checkbox:checked) .risk-checkmark::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid white;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.risk-item__content {
  flex: 1;
}
.risk-item__title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 2px;
}
.risk-item__desc {
  display: block;
  font-size: 12px;
  color: var(--gray-500);
}

.risk-result {
  margin-top: var(--space-md);
}
.risk-result__card {
  padding: var(--space-lg);
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  background: var(--gray-50);
  text-align: center;
  transition: all 0.3s ease;
}
.risk-result__level {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: var(--space-sm);
  transition: color 0.3s ease;
}
.risk-result__label {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.risk-result__advice {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* === Timeline Restrict Badge === */
.timeline-restrict-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: 999px;
  font-size: 12px;
  color: #DC2626;
  margin-bottom: var(--space-md);
}
.timeline-restrict-badge svg {
  flex-shrink: 0;
}

/* === Risk Guide Box (知识库卡片4) === */
.risk-guide-box {
  padding: var(--space-md);
  background: #FEF2F2;
  border-radius: var(--radius-sm);
  border-left: 3px solid #DC2626;
}
.risk-guide-box__title {
  font-weight: 600;
  font-size: 14px;
  color: #DC2626;
  margin-bottom: var(--space-sm);
}
.risk-guide-box ul {
  list-style: none;
  padding: 0;
}
.risk-guide-box ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: var(--space-sm);
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.6;
}
.risk-guide-box ul li::before {
  content: '⚠️';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 12px;
}

/* === Header === */
.page-header {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-2xl);
}

.page-header__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 720px;
  margin: 0 auto var(--space-sm);
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-light);
  border: 1px solid var(--primary);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-top: 6px;
}
.lang-toggle:hover {
  background: #dbeafe;
}
.lang-toggle[data-lang="en"] .lang-toggle__en,
.lang-toggle[data-lang="zh"] .lang-toggle__cn {
  color: var(--primary);
}
.lang-toggle[data-lang="en"] .lang-toggle__cn,
.lang-toggle[data-lang="zh"] .lang-toggle__en {
  color: var(--gray-400);
}
.lang-toggle__divider {
  color: var(--gray-300);
  user-select: none;
}

@media (max-width: 640px) {
  .page-header__top {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
  .lang-toggle {
    margin-top: 0;
  }
}

.page-header h1 {
  font-size: 26px;
  font-weight: 600;
  color: var(--primary-deep);
  letter-spacing: -0.3px;
}

.page-header p {
  font-size: 15px;
  color: var(--gray-500);
  margin-top: var(--space-sm);
}

.page-header__note {
  font-size: 13px;
  color: var(--warning);
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  padding: 8px 14px;
  margin-top: var(--space-sm);
  display: inline-block;
  line-height: 1.5;
}

/* === Section Base === */
.section {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  padding: var(--space-lg) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.section__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--gray-100);
}

.section__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section__icon--blue {
  background: var(--primary-light);
  color: var(--primary);
}

.section__icon--amber {
  background: var(--warning-light);
  color: var(--warning);
}

.section__icon--green {
  background: var(--success-light);
  color: var(--success);
}

.section__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-800);
}

.section__subtitle {
  font-size: 13px;
  color: var(--gray-500);
  margin-left: auto;
}

/* === Dual Channel Cards === */
.channel-row {
  display: flex;
  align-items: stretch;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: 0;
}

.channel-card {
  flex: 1;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  transition: box-shadow 0.2s;
}

.channel-card:hover {
  box-shadow: var(--shadow-md);
}

.channel-card--fast {
  border-color: var(--primary-light);
}

.channel-card--unified {
  border-color: #D1FAE5;
}

.channel-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.channel-card__icon {
  font-size: 20px;
  line-height: 1;
}

.channel-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

.channel-card--fast .channel-card__title {
  color: var(--primary);
}

.channel-card--unified .channel-card__title {
  color: var(--success);
}

.channel-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.channel-card__desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
}

.channel-card__desc strong {
  color: var(--gray-800);
}

.channel-card__status {
  margin-top: var(--space-xs);
}

.channel-card__date {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.channel-status-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  line-height: 1.4;
}

.channel-status-tag--pending {
  background: var(--gray-100);
  color: var(--gray-500);
}

.channel-status-tag--active {
  background: var(--primary-light);
  color: var(--primary);
}

.channel-status-tag--success {
  background: var(--success-light);
  color: var(--success);
}

.channel-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
}

.channel-divider span {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 500;
  background: var(--gray-50);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
} */

/* Date Input Row */
.date-input-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-md);
}

.date-input-row label {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  white-space: nowrap;
}

.date-input-row input[type="date"] {
  padding: 8px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
  min-width: 180px;
}

.date-input-row input[type="date"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* Steps Container */
.steps-container {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
  padding: var(--space-md) 0;
}

/* Vertical Step Item */
.step-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 19px;
  left: calc(50% + 20px);
  width: calc(100% - 40px);
  height: 3px;
  background: var(--gray-200);
  z-index: 0;
}

.step-item.active:not(:last-child)::after,
.step-item.completed:not(:last-child)::after {
  background: var(--primary);
}

.step-item.completed + .step-item:not(:last-child)::after {
  background: var(--primary);
}

.step-marker {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  z-index: 1;
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.step-item.pending .step-marker {
  background: var(--gray-100);
  color: var(--gray-400);
  border: 2px solid var(--gray-200);
}

.step-item.active .step-marker {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.15);
}

.step-item.completed .step-marker {
  background: var(--success);
  color: var(--white);
}

.step-label {
  margin-top: var(--space-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  max-width: 110px;
  line-height: 1.4;
}

.step-item.active .step-label {
  color: var(--primary);
  font-weight: 600;
}

.step-item.completed .step-label {
  color: var(--success);
}

/* === Timeline Dates Display === */
.timeline-dates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

/* === Compact Timeline (auxiliary mode) === */
.section--compact {
  padding: var(--space-lg) var(--space-md);
}

.section--compact .section__header {
  margin-bottom: var(--space-sm);
}

.timeline-compact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.date-input-row--compact {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0;
}

.date-input-row--compact label {
  font-size: 13px;
  white-space: nowrap;
}

.date-input-row--compact input {
  width: 160px;
  padding: 5px 10px;
  font-size: 13px;
}

.date-input-row__arrow {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  font-size: 12px;
  color: #DC2626;
  font-weight: 500;
  animation: arrow-bounce 1.8s ease-in-out infinite;
  white-space: nowrap;
}

.date-input-row__arrow svg {
  width: 18px;
  height: 18px;
  stroke: #DC2626;
  filter: drop-shadow(0 0 2px rgba(220, 38, 38, 0.3));
  flex-shrink: 0;
}

@keyframes arrow-bounce {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

.steps-container--compact {
  display: flex;
  justify-content: center;
  gap: 0;
  padding: var(--space-xs) 0;
  margin: 0;
}

.steps-container--compact .step-item {
  flex-direction: row;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
  padding: 4px 6px;
}

.steps-container--compact .step-marker--sm {
  width: 22px;
  height: 22px;
  font-size: 11px;
}

.steps-container--compact .step-label {
  font-size: 12px;
  white-space: nowrap;
  margin-top: 0;
}

.steps-container--compact .step-item::after {
  display: none;
}

/* Channel badges (compact) */
.channel-badges {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.channel-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
}

.channel-badge--fast {
  border-left: 3px solid var(--primary);
}

.channel-badge--unified {
  border-left: 3px solid var(--success);
}

.channel-badge__status {
  font-weight: 500;
  font-size: 12px;
  color: var(--gray-600);
}

.steps-container--compact .step-item.active .step-marker--sm,
.steps-container--compact .step-item.completed .step-marker--sm {
  background: var(--primary);
  color: #fff;
}

.timeline-empty--sm p {
  font-size: 13px;
}

/* Responsive fix for compact */
@media (max-width: 480px) {
  .date-input-row--compact {
    flex-direction: column;
    align-items: stretch;
  }
  .date-input-row--compact input {
    width: 100%;
  }
  .channel-badges {
    flex-direction: column;
  }
}

.date-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.date-card {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-md);
  border: 1px solid var(--gray-200);
}

.date-card__label {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.date-card__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
  font-variant-numeric: tabular-nums;
}

.date-card__note {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

.date-card--highlight {
  border-color: var(--primary-light);
  background: var(--primary-light);
}

.date-card--highlight .date-card__value {
  color: var(--primary);
}

/* Empty State for dates */
.timeline-empty {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-md);
  color: var(--gray-400);
  font-size: 14px;
}

.timeline-empty svg {
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

/* === Knowledge Cards === */
.knowledge-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.knowledge-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.knowledge-card:hover {
  box-shadow: var(--shadow-md);
}

.knowledge-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-md);
  cursor: pointer;
  user-select: none;
  background: var(--gray-50);
  transition: background 0.2s;
}

.knowledge-card__header:hover {
  background: var(--gray-100);
}

.knowledge-card__indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
}

.knowledge-card__indicator--blue { background: var(--primary); }
.knowledge-card__indicator--amber { background: var(--warning); }
.knowledge-card__indicator--green { background: var(--success); }
.knowledge-card__indicator--red { background: #DC2626; }

.knowledge-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  flex: 1;
}

.knowledge-card__toggle {
  color: var(--gray-400);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.knowledge-card.open .knowledge-card__toggle {
  transform: rotate(180deg);
}

.knowledge-card__body {
  padding: 0 var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.knowledge-card.open .knowledge-card__body {
  max-height: 500px;
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.knowledge-card__body ul {
  list-style: none;
  padding: 0;
}

.knowledge-card__body li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}

.knowledge-card__body li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-300);
}

.knowledge-card__body p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.knowledge-card__body p:last-child {
  margin-bottom: 0;
}

/* === Status Checklist === */
.checklist-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.checklist-item:hover {
  background: var(--gray-50);
}

.checklist-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: 5px;
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  margin-top: 2px;
}

.checklist-item input[type="checkbox"]:checked {
  background: var(--success);
  border-color: var(--success);
}

.checklist-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 9px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checklist-item label {
  font-size: 14px;
  color: var(--gray-700);
  cursor: pointer;
  line-height: 1.5;
  flex: 1;
}

.checklist-item.checked label {
  text-decoration: line-through;
  color: var(--gray-400);
}

.checklist-progress {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gray-100);
}

.checklist-progress__bar {
  flex: 1;
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  overflow: hidden;
}

.checklist-progress__fill {
  height: 100%;
  background: var(--success);
  border-radius: 3px;
  transition: width 0.4s ease;
  width: 0%;
}

.checklist-progress__text {
  font-size: 13px;
  color: var(--gray-500);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* === Footer === */
.page-footer {
  margin-top: auto;
  padding: var(--space-2xl) var(--space-md) var(--space-lg);
  text-align: center;
}

.disclaimer {
  background: var(--warning-light);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  max-width: 680px;
  margin: 0 auto;
}

.disclaimer__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.disclaimer p {
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* === Responsive === */
@media (max-width: 640px) {
  .page-container {
    padding: var(--space-md) var(--space-sm) var(--space-lg);
  }

  .page-header h1 {
    font-size: 22px;
  }

  .section {
    padding: var(--space-md);
  }

  .date-input-row {
    flex-direction: column;
    align-items: stretch;
  }

  .date-input-row input[type="date"] {
    width: 100%;
    min-width: 0;
  }

  .steps-container {
    gap: 0;
    overflow-x: auto;
    padding: var(--space-sm) 0;
  }

  .step-item {
    min-width: 80px;
  }

  .step-label {
    font-size: 11px;
    max-width: 80px;
  }

  .timeline-dates {
    grid-template-columns: 1fr;
  }

  .knowledge-card__header {
    padding: var(--space-sm) var(--space-md);
  }

  .channel-row {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .channel-divider {
    width: 100%;
    height: 24px;
  }

  .channel-card__desc {
    font-size: 12px;
  }

  .top-warning-bar {
    font-size: 12px;
    padding: 8px 12px;
    text-align: center;
    line-height: 1.5;
  }

  .announcement-banner {
    padding: var(--space-sm) var(--space-md);
  }

  .announcement-banner__title {
    font-size: 13px;
  }

  .announcement-banner__content {
    font-size: 13px;
  }

  .risk-item {
    padding: 10px 12px;
    gap: 10px;
  }

  .risk-item__title {
    font-size: 13px;
  }

  .risk-item__desc {
    font-size: 11px;
  }

  .timeline-restrict-badge {
    font-size: 12px;
    padding: 4px 10px;
    display: inline-flex;
    white-space: nowrap;
  }
}