* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  color: #1F2937;
  line-height: 1.6;
  background-color: #F3F4F6;
  -webkit-font-smoothing: antialiased;
}

.wechat-block {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #1D4ED8, #2563EB);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

.block-content {
  text-align: center;
  padding: 40px;
  color: #fff;
}

.block-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.block-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.block-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
  line-height: 1.6;
}

.block-link {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  margin-bottom: 16px;
}

.block-tip {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.app {
  height: 100%;
  position: relative;
  overflow: hidden;
}

.page {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 56px;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  background-color: #F3F4F6;
  display: none;
  animation: fadeIn 0.25s ease;
}

.page.active {
  display: block;
}

.page.sub-page {
  z-index: 100;
  bottom: 0;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}

.dark .page {
  background-color: #111827;
  color: #E5E7EB;
}

.header {
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  padding: 20px 16px 24px;
  border-radius: 0 0 20px 20px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.logo-area {
  display: flex;
  align-items: center;
}

.logo-icon {
  font-size: 28px;
  margin-right: 8px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.app-name {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

.app-slogan {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 2px;
}

.dark-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
}

.search-entry {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}

.search-icon {
  font-size: 14px;
  margin-right: 6px;
}

.search-placeholder {
  flex: 1;
  font-size: 14px;
  color: #9CA3AF;
}

.search-ai {
  font-size: 11px;
  color: #FFFFFF;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 600;
}

.quick-nav {
  display: flex;
  justify-content: space-around;
  padding: 16px 8px;
  margin: -12px 12px 0;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 10;
}

.dark .quick-nav {
  background: #1F2937;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.nav-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.nav-icon {
  font-size: 20px;
}

.nav-label {
  font-size: 12px;
  color: #374151;
  font-weight: 500;
}

.dark .nav-label {
  color: #D1D5DB;
}

.sos-section {
  padding: 16px 12px 0;
}

.sos-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #DC2626, #EF4444);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
  cursor: pointer;
  animation: sos-pulse 2s infinite;
}

@keyframes sos-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3); }
  50% { box-shadow: 0 4px 24px rgba(220, 38, 38, 0.6); }
}

.sos-icon {
  font-size: 20px;
  margin-right: 8px;
}

.sos-text {
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
}

.emergency-section,
.quick-qa-section,
.daily-section,
.hotline-section {
  padding: 0 12px;
  margin-top: 16px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.section-title {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
}

.dark .section-title {
  color: #F9FAFB;
}

.section-more {
  font-size: 12px;
  color: #6B7280;
  cursor: pointer;
}

.dark .section-more {
  color: #9CA3AF;
}

.emergency-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.emergency-list {
  display: flex;
  gap: 10px;
  padding-bottom: 4px;
}

.emergency-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
  padding: 10px 8px;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  flex-shrink: 0;
}

.dark .emergency-item {
  background: #1F2937;
}

.emergency-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 6px;
}

.emergency-name {
  font-size: 12px;
  color: #374151;
  font-weight: 500;
  white-space: nowrap;
}

.dark .emergency-name {
  color: #D1D5DB;
}

.quick-qa-list {
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
}

.dark .quick-qa-list {
  background: #1F2937;
}

.quick-qa-item {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid #F3F4F6;
  cursor: pointer;
}

.dark .quick-qa-item {
  border-bottom-color: #374151;
}

.quick-qa-item:last-child {
  border-bottom: none;
}

.qa-tag {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-right: 8px;
  flex-shrink: 0;
  font-weight: 500;
}

.tag-fire { background-color: #FEE2E2; color: #DC2626; }
.tag-earthquake { background-color: #FEF3C7; color: #D97706; }
.tag-drowning { background-color: #DBEAFE; color: #2563EB; }
.tag-weather { background-color: #E0E7FF; color: #4F46E5; }
.tag-injury { background-color: #FCE7F3; color: #DB2777; }
.tag-medical { background-color: #D1FAE5; color: #059669; }

.qa-text {
  flex: 1;
  font-size: 14px;
  color: #374151;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dark .qa-text {
  color: #D1D5DB;
}

.qa-arrow {
  font-size: 14px;
  color: #D1D5DB;
  margin-left: 6px;
}

.daily-card {
  background: #FFFFFF;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.dark .daily-card {
  background: #1F2937;
}

.daily-top {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.daily-icon {
  font-size: 24px;
  margin-right: 8px;
}

.daily-info {
  flex: 1;
}

.daily-title {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  display: block;
}

.dark .daily-title {
  color: #F9FAFB;
}

.daily-category {
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 2px;
  display: block;
}

.daily-content {
  font-size: 13px;
  color: #4B5563;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.dark .daily-content {
  color: #9CA3AF;
}

.daily-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #F3F4F6;
}

.dark .daily-footer {
  border-top-color: #374151;
}

.daily-source {
  font-size: 10px;
  color: #9CA3AF;
}

.daily-actions {
  display: flex;
  gap: 12px;
}

.daily-action {
  font-size: 12px;
  color: #2563EB;
  font-weight: 500;
  cursor: pointer;
}

.hotline-list {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.hotline-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 6px;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.dark .hotline-item {
  background: #1F2937;
}

.hotline-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.hotline-num {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
}

.hotline-name {
  font-size: 11px;
  color: #6B7280;
  font-weight: 500;
}

.dark .hotline-name {
  color: #9CA3AF;
}

.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-around;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.06);
  z-index: 1000;
}

.dark .tab-bar {
  background: #1F2937;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: 100%;
  cursor: pointer;
  color: #6B7280;
  transition: color 0.2s;
}

.tab-item.active {
  color: #2563EB;
}

.tab-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.tab-label {
  font-size: 10px;
  font-weight: 500;
}

.search-area {
  padding: 12px;
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  padding-bottom: 16px;
}

.search-bar {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: 10px;
  padding: 8px 10px;
}

.dark .search-area {
  background: linear-gradient(135deg, #1E3A5F, #1D4ED8);
}

.dark .search-bar {
  background: #374151;
}

.search-icon {
  font-size: 14px;
  margin-right: 6px;
}

.search-input {
  flex: 1;
  font-size: 14px;
  color: #1F2937;
  height: 24px;
  border: none;
  outline: none;
  background: transparent;
}

.dark .search-input {
  color: #E5E7EB;
}

.search-input::placeholder {
  color: #9CA3AF;
}

.search-btn {
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  margin-left: 4px;
  cursor: pointer;
}

.category-tabs {
  padding: 8px 12px;
  background: #FFFFFF;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.dark .category-tabs {
  background: #1F2937;
}

.tab-item-inline {
  display: inline-block;
  padding: 6px 12px;
  font-size: 13px;
  color: #6B7280;
  border-radius: 6px;
  margin-right: 6px;
  background: #F3F4F6;
  cursor: pointer;
}

.dark .tab-item-inline {
  background: #374151;
  color: #9CA3AF;
}

.tab-item-inline.active {
  background: #2563EB;
  color: #FFFFFF;
  font-weight: 600;
}

.section-label {
  padding: 14px 12px 8px;
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
}

.dark .section-label {
  color: #F9FAFB;
}

.question-grid {
  padding: 0 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.question-chip {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: 8px;
  padding: 8px 10px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  width: calc(50% - 4px);
  cursor: pointer;
}

.dark .question-chip {
  background: #1F2937;
}

.chip-tag {
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 2px;
  margin-right: 4px;
  flex-shrink: 0;
  font-weight: 500;
}

.chip-text {
  font-size: 12px;
  color: #374151;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.dark .chip-text {
  color: #D1D5DB;
}

.search-results {
  padding: 0 12px;
}

.result-list {
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
}

.dark .result-list {
  background: #1F2937;
}

.result-item {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid #F3F4F6;
  cursor: pointer;
}

.dark .result-item {
  border-bottom-color: #374151;
}

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

.result-cat {
  margin-right: 8px;
  flex-shrink: 0;
}

.result-question {
  flex: 1;
  font-size: 14px;
  color: #374151;
}

.dark .result-question {
  color: #D1D5DB;
}

.result-arrow {
  font-size: 14px;
  color: #D1D5DB;
  margin-left: 6px;
}

.no-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
}

.no-result-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.no-result-text {
  font-size: 14px;
  color: #9CA3AF;
}

.answer-area {
  padding: 0 12px;
}

.answer-card {
  background: #FFFFFF;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.dark .answer-card {
  background: #1F2937;
}

.answer-header {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #F3F4F6;
}

.dark .answer-header {
  border-bottom-color: #374151;
}

.answer-icon {
  font-size: 16px;
  margin-right: 4px;
}

.answer-label {
  font-size: 13px;
  color: #2563EB;
  font-weight: 600;
}

.ai-badge {
  font-size: 10px;
  background: linear-gradient(135deg, #8B5CF6, #A78BFA);
  color: #FFFFFF;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 600;
}

.ai-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
}

.loading-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.loading-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2563EB;
  animation: dot-bounce 1.4s infinite ease-in-out both;
}

.loading-dots .dot:nth-child(1) { animation-delay: -0.32s; }
.loading-dots .dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes dot-bounce {
  0%, 80%, 100% { transform: scale(0.4); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

.loading-text {
  font-size: 13px;
  color: #9CA3AF;
}

.answer-question {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.question-text {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  margin-left: 6px;
  flex: 1;
}

.dark .question-text {
  color: #F9FAFB;
}

.answer-steps {
  margin-bottom: 12px;
}

.step-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 12px;
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: 10px;
}

.step-content {
  flex: 1;
}

.step-desc {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.6;
}

.dark .step-desc {
  color: #9CA3AF;
}

.warning-box {
  background-color: #FFF7ED;
  border-left: 3px solid #F97316;
  border-radius: 4px;
  padding: 10px 12px;
  margin-top: 8px;
}

.dark .warning-box {
  background-color: #431407;
}

.warning-box .label {
  font-size: 12px;
  font-weight: 700;
  color: #F97316;
  margin-bottom: 4px;
  display: block;
}

.warning-box .text {
  font-size: 12px;
  color: #9A3412;
  line-height: 1.5;
  display: block;
}

.dark .warning-box .text {
  color: #FDBA74;
}

.source-label {
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 8px;
  display: flex;
  align-items: center;
}

.answer-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.action-btn {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  color: #374151;
  font-weight: 500;
  cursor: pointer;
}

.dark .action-btn {
  background: #1F2937;
  border-color: #374151;
  color: #D1D5DB;
}

.related-questions {
  margin-top: 12px;
}

.related-list {
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
}

.dark .related-list {
  background: #1F2937;
}

.related-item {
  padding: 10px 14px;
  font-size: 13px;
  color: #2563EB;
  border-bottom: 1px solid #F3F4F6;
  cursor: pointer;
}

.dark .related-item {
  border-bottom-color: #374151;
}

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

.category-grid {
  display: flex;
  flex-wrap: wrap;
  padding: 12px;
  gap: 8px;
}

.category-item {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: 8px;
  padding: 8px 10px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  border: 1px solid transparent;
  cursor: pointer;
}

.dark .category-item {
  background: #1F2937;
}

.category-item.active {
  border-color: #2563EB;
  background: #EFF6FF;
}

.dark .category-item.active {
  background: #1E3A5F;
}

.cat-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  margin-right: 6px;
}

.cat-name {
  font-size: 13px;
  color: #374151;
  font-weight: 500;
  flex: 1;
}

.dark .cat-name {
  color: #D1D5DB;
}

.cat-count {
  font-size: 11px;
  color: #9CA3AF;
  margin-left: 4px;
}

.card-list {
  padding: 0 12px;
}

.knowledge-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.dark .knowledge-card {
  background: #1F2937;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.card-icon {
  font-size: 18px;
  margin-right: 6px;
}

.card-collect {
  margin-left: auto;
  font-size: 16px;
  padding: 4px;
  cursor: pointer;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 10px;
  display: block;
}

.dark .card-title {
  color: #F9FAFB;
}

.card-steps {
  margin-bottom: 10px;
}

.card-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 7px;
}

.step-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: 7px;
}

.step-text {
  font-size: 13px;
  color: #4B5563;
  line-height: 1.6;
  flex: 1;
  padding-top: 2px;
}

.dark .step-text {
  color: #9CA3AF;
}

.card-reminder {
  display: flex;
  align-items: flex-start;
  background: #FFF7ED;
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 8px;
}

.dark .card-reminder {
  background: #431407;
}

.reminder-icon {
  font-size: 12px;
  margin-right: 5px;
  flex-shrink: 0;
}

.reminder-text {
  font-size: 12px;
  color: #9A3412;
  line-height: 1.5;
  flex: 1;
}

.dark .reminder-text {
  color: #FDBA74;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 6px;
  border-top: 1px solid #F3F4F6;
}

.dark .card-footer {
  border-top-color: #374151;
}

.card-source {
  font-size: 10px;
  color: #9CA3AF;
}

.card-share {
  font-size: 12px;
  color: #2563EB;
  font-weight: 500;
  cursor: pointer;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 10px;
}

.empty-text {
  font-size: 14px;
  color: #9CA3AF;
  margin-bottom: 4px;
}

.empty-hint {
  font-size: 12px;
  color: #D1D5DB;
}

.page-header {
  background: linear-gradient(135deg, #DC2626, #EF4444);
  padding: 20px 16px;
  border-radius: 0 0 20px 20px;
}

.page-header .header-title {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
}

.page-header .header-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
  display: block;
}

.emergency-bar {
  padding: 12px;
  margin-top: -10px;
}

.emergency-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #DC2626, #EF4444);
  border-radius: 10px;
  padding: 12px;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
  cursor: pointer;
}

.phone-icon {
  font-size: 18px;
  margin-right: 6px;
}

.phone-text {
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
}

.guide-list {
  padding: 0 12px;
}

.guide-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.dark .guide-card {
  background: #1F2937;
}

.guide-left {
  display: flex;
  align-items: center;
  flex: 1;
  padding-left: 6px;
  border-left: 3px solid;
}

.guide-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  flex-shrink: 0;
}

.guide-icon {
  font-size: 18px;
}

.guide-info {
  flex: 1;
}

.guide-title {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  display: block;
}

.dark .guide-title {
  color: #F9FAFB;
}

.guide-steps-count {
  font-size: 12px;
  color: #9CA3AF;
  margin-top: 2px;
  display: block;
}

.guide-right {
  flex-shrink: 0;
}

.guide-arrow {
  font-size: 18px;
  color: #D1D5DB;
}

.hotline-section {
  padding: 16px 12px;
}

.hotline-title {
  font-size: 14px;
  font-weight: 700;
  color: #374151;
  margin-bottom: 10px;
  display: block;
}

.dark .hotline-title {
  color: #D1D5DB;
}

.hotline-grid {
  display: flex;
  justify-content: space-around;
}

.hotline-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.hotline-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.hotline-label {
  font-size: 11px;
  color: #6B7280;
  font-weight: 500;
}

.dark .hotline-label {
  color: #9CA3AF;
}

.guide-header {
  padding: 24px 16px;
  border-radius: 0 0 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.guide-header .guide-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.guide-header .guide-title {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.guide-subtitle {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.step-progress {
  display: flex;
  align-items: center;
  padding: 12px 16px;
}

.progress-bar {
  flex: 1;
  height: 4px;
  background: #E5E7EB;
  border-radius: 2px;
  overflow: hidden;
}

.dark .progress-bar {
  background: #374151;
}

.progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 12px;
  color: #6B7280;
  margin-left: 8px;
  font-weight: 600;
}

.dark .progress-text {
  color: #9CA3AF;
}

.step-display {
  padding: 0 12px;
}

.step-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.dark .step-card {
  background: #1F2937;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.step-badge {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.step-num {
  font-size: 12px;
  font-weight: 700;
  color: #FFFFFF;
}

.step-card .step-title {
  font-size: 18px;
  font-weight: 700;
  color: #1F2937;
  display: block;
  margin-bottom: 12px;
}

.dark .step-card .step-title {
  color: #F9FAFB;
}

.step-desc-box {
  display: flex;
  align-items: flex-start;
  background: #F0FDF4;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 10px;
}

.dark .step-desc-box {
  background: #052E16;
}

.step-desc-icon {
  font-size: 14px;
  margin-right: 6px;
  flex-shrink: 0;
}

.step-desc-box .step-desc {
  font-size: 14px;
  color: #166534;
  line-height: 1.6;
  flex: 1;
}

.dark .step-desc-box .step-desc {
  color: #86EFAC;
}

.step-mistake-box {
  display: flex;
  flex-direction: column;
  background: #FEF2F2;
  border-radius: 8px;
  padding: 10px 12px;
}

.dark .step-mistake-box {
  background: #450A0A;
}

.mistake-label {
  font-size: 12px;
  font-weight: 700;
  color: #DC2626;
  margin-bottom: 4px;
}

.dark .mistake-label {
  color: #FCA5A5;
}

.mistake-text {
  font-size: 13px;
  color: #991B1B;
  line-height: 1.6;
}

.dark .mistake-text {
  color: #FECACA;
}

.step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 12px;
}

.nav-btn {
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  background: #FFFFFF;
  color: #374151;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  cursor: pointer;
}

.dark .nav-btn {
  background: #1F2937;
  color: #D1D5DB;
}

.nav-btn.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.step-dots {
  display: flex;
  gap: 4px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.complete-area {
  padding: 0 12px;
}

.complete-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
}

.emergency-action {
  padding: 12px;
}

.emergency-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  animation: pulse-bg 2s infinite;
  cursor: pointer;
}

@keyframes pulse-bg {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

.source-info {
  padding: 12px;
  text-align: center;
  font-size: 11px;
  color: #9CA3AF;
}

.daily-header {
  background: linear-gradient(135deg, #F97316, #FBBF24);
  padding: 20px 16px;
  border-radius: 0 0 20px 20px;
}

.daily-header .header-title {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
}

.daily-header .header-desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 4px;
  display: block;
}

.checkin-card {
  margin: -10px 12px 0;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 10;
}

.dark .checkin-card {
  background: #1F2937;
}

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

.checkin-left {
  display: flex;
  align-items: center;
}

.checkin-icon {
  font-size: 20px;
  margin-right: 8px;
}

.checkin-days {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  display: block;
}

.dark .checkin-days {
  color: #F9FAFB;
}

.checkin-total {
  font-size: 11px;
  color: #9CA3AF;
  display: block;
}

.checkin-btn {
  background: linear-gradient(135deg, #F97316, #FBBF24);
  color: #FFFFFF;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.checkin-btn.checked {
  background: #E5E7EB;
  color: #9CA3AF;
}

.dark .checkin-btn.checked {
  background: #374151;
}

.checkin-progress {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid #F3F4F6;
}

.dark .checkin-progress {
  border-top-color: #374151;
}

.progress-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.progress-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #E5E7EB;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #9CA3AF;
  margin-bottom: 3px;
}

.dark .progress-dot {
  background: #374151;
}

.progress-dot.done {
  background: linear-gradient(135deg, #F97316, #FBBF24);
  color: #FFFFFF;
}

.progress-dot.cert {
  background: transparent;
  font-size: 16px;
}

.progress-label {
  font-size: 9px;
  color: #9CA3AF;
}

.today-card {
  margin: 0 12px;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.dark .today-card {
  background: #1F2937;
}

.today-top {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.today-icon {
  font-size: 24px;
  margin-right: 8px;
}

.today-info {
  flex: 1;
}

.today-title {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  display: block;
}

.dark .today-title {
  color: #F9FAFB;
}

.today-cat {
  font-size: 11px;
  color: #9CA3AF;
  display: block;
  margin-top: 2px;
}

.today-content {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.8;
  display: block;
  margin-bottom: 10px;
}

.dark .today-content {
  color: #9CA3AF;
}

.today-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid #F3F4F6;
}

.dark .today-footer {
  border-top-color: #374151;
}

.today-source {
  font-size: 10px;
  color: #9CA3AF;
}

.today-actions {
  display: flex;
  gap: 12px;
}

.action-text {
  font-size: 12px;
  color: #2563EB;
  font-weight: 500;
  cursor: pointer;
}

.video-section,
.quiz-section {
  padding: 0;
}

.video-card {
  margin: 0 12px;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.dark .video-card {
  background: #1F2937;
}

.video-player {
  width: 100%;
  border-radius: 8px;
  display: block;
}

.video-info {
  padding: 8px 4px 0;
}

.video-title {
  font-size: 13px;
  color: #6B7280;
}

.dark .video-title {
  color: #9CA3AF;
}

.game-section {
  padding: 0;
}

.game-card {
  display: flex;
  align-items: center;
  margin: 0 12px;
  background: linear-gradient(135deg, #7C3AED, #A78BFA);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.3);
  cursor: pointer;
}

.game-cover {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
}

.game-cover-icon {
  font-size: 24px;
}

.game-info {
  flex: 1;
}

.game-name {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
}

.game-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-top: 2px;
}

.game-play-btn {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 6px 14px;
}

.game-play-btn span {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
}

.game-qr-tip {
  margin: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.game-qr-text {
  font-size: 12px;
  color: #9CA3AF;
  margin-bottom: 8px;
}

.game-qr-img {
  width: 160px;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.1);
}

.quiz-card {
  margin: 0 12px;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.dark .quiz-card {
  background: #1F2937;
}

.quiz-question {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 12px;
  line-height: 1.5;
}

.dark .quiz-question {
  color: #F9FAFB;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quiz-option {
  padding: 10px 12px;
  background: #F3F4F6;
  border-radius: 8px;
  font-size: 13px;
  color: #374151;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.dark .quiz-option {
  background: #374151;
  color: #D1D5DB;
}

.quiz-option.correct {
  background: #D1FAE5;
  border-color: #059669;
  color: #059669;
}

.dark .quiz-option.correct {
  background: #052E16;
  border-color: #059669;
  color: #86EFAC;
}

.quiz-option.wrong {
  background: #FEE2E2;
  border-color: #DC2626;
  color: #DC2626;
}

.dark .quiz-option.wrong {
  background: #450A0A;
  border-color: #DC2626;
  color: #FCA5A5;
}

.quiz-option.disabled {
  pointer-events: none;
}

.quiz-result {
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.quiz-result.correct-result {
  background: #D1FAE5;
  color: #059669;
}

.dark .quiz-result.correct-result {
  background: #052E16;
  color: #86EFAC;
}

.quiz-result.wrong-result {
  background: #FEE2E2;
  color: #DC2626;
}

.dark .quiz-result.wrong-result {
  background: #450A0A;
  color: #FCA5A5;
}

.quiz-next-btn {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.quiz-score {
  text-align: center;
  padding: 20px;
}

.quiz-score-num {
  font-size: 48px;
  font-weight: 700;
  color: #2563EB;
}

.dark .quiz-score-num {
  color: #60A5FA;
}

.quiz-score-label {
  font-size: 14px;
  color: #6B7280;
  margin-top: 4px;
}

.quiz-score-msg {
  font-size: 16px;
  font-weight: 600;
  color: #1F2937;
  margin-top: 12px;
}

.dark .quiz-score-msg {
  color: #F9FAFB;
}

.history-section {
  padding: 0;
}

.history-list {
  margin: 0 12px;
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
}

.dark .history-list {
  background: #1F2937;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid #F3F4F6;
}

.dark .history-item {
  border-bottom-color: #374151;
}

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

.history-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.history-icon {
  font-size: 16px;
  margin-right: 8px;
}

.history-info {
  flex: 1;
}

.history-title {
  font-size: 13px;
  color: #374151;
  display: block;
}

.dark .history-title {
  color: #D1D5DB;
}

.history-cat {
  font-size: 10px;
  color: #9CA3AF;
  display: block;
}

.history-arrow {
  font-size: 14px;
  color: #D1D5DB;
}

.profile-header {
  background: linear-gradient(135deg, #2563EB, #1D4ED8);
  padding: 24px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 0 0 20px 20px;
}

.avatar-area {
  display: flex;
  align-items: center;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}

.avatar-icon {
  font-size: 24px;
}

.user-name {
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
}

.user-level {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-top: 2px;
}

.profile-header .dark-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.toggle-icon {
  font-size: 14px;
}

.toggle-text {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 2px;
}

.stats-card {
  display: flex;
  align-items: center;
  margin: -12px 12px 0;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 10;
}

.dark .stats-card {
  background: #1F2937;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-size: 20px;
  font-weight: 700;
  color: #2563EB;
  display: block;
}

.dark .stat-num {
  color: #60A5FA;
}

.stat-label {
  font-size: 11px;
  color: #9CA3AF;
  margin-top: 2px;
  display: block;
}

.stat-divider {
  width: 1px;
  height: 30px;
  background: #E5E7EB;
}

.dark .stat-divider {
  background: #374151;
}

.menu-list {
  margin: 12px;
  background: #FFFFFF;
  border-radius: 10px;
  overflow: hidden;
}

.dark .menu-list {
  background: #1F2937;
}

.menu-item {
  display: flex;
  align-items: center;
  padding: 14px 12px;
  border-bottom: 1px solid #F3F4F6;
  cursor: pointer;
}

.dark .menu-item {
  border-bottom-color: #374151;
}

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

.menu-icon {
  font-size: 16px;
  margin-right: 8px;
}

.menu-text {
  flex: 1;
  font-size: 14px;
  color: #374151;
}

.dark .menu-text {
  color: #D1D5DB;
}

.menu-arrow {
  font-size: 14px;
  color: #D1D5DB;
}

.hotline-quick {
  margin: 0 12px;
}

.hotline-quick .hotline-title {
  font-size: 12px;
  color: #9CA3AF;
  margin-bottom: 8px;
  display: block;
}

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

.hotline-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
}

.dark .hotline-btn {
  background: #1F2937;
  border-color: #374151;
}

.hotline-btn .hotline-num {
  font-size: 16px;
  font-weight: 700;
  display: block;
}

.hotline-btn .hotline-name {
  font-size: 10px;
  color: #9CA3AF;
  margin-top: 2px;
  display: block;
}

.version-info {
  text-align: center;
  padding: 20px;
  font-size: 11px;
  color: #D1D5DB;
}

.page-top-bar {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: #FFFFFF;
  border-bottom: 1px solid #F3F4F6;
}

.dark .page-top-bar {
  background: #1F2937;
  border-bottom-color: #374151;
}

.back-btn {
  font-size: 18px;
  color: #374151;
  margin-right: 8px;
  cursor: pointer;
  padding: 4px 8px;
}

.dark .back-btn {
  color: #D1D5DB;
}

.page-top-title {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
}

.dark .page-top-title {
  color: #F9FAFB;
}

.search-bar-wrap {
  padding: 12px;
}

.search-bar-wrap .search-bar {
  margin-bottom: 0;
}

.collection-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 12px;
}

.collection-card {
  background: #FFFFFF;
  border-radius: 10px;
  padding: 12px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.dark .collection-card {
  background: #1F2937;
}

.collection-card .card-header {
  margin-bottom: 6px;
}

.card-remove {
  margin-left: auto;
  font-size: 14px;
  padding: 4px;
  cursor: pointer;
}

.collection-card .card-title {
  font-size: 15px;
  margin-bottom: 6px;
}

.card-steps-preview {
  background: #F3F4F6;
  border-radius: 6px;
  padding: 6px 8px;
}

.dark .card-steps-preview {
  background: #374151;
}

.step-preview {
  font-size: 12px;
  color: #6B7280;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.dark .step-preview {
  color: #9CA3AF;
}

.sos-content {
  padding: 16px;
}

.sos-main-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #DC2626, #EF4444);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
  cursor: pointer;
  animation: sos-pulse 2s infinite;
}

.sos-main-icon {
  font-size: 32px;
  margin-right: 12px;
}

.sos-main-text {
  font-size: 24px;
  font-weight: 700;
  color: #FFFFFF;
}

.sos-phone-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.sos-phone-item {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.dark .sos-phone-item {
  background: #1F2937;
}

.sos-phone-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
}

.sos-phone-info {
  flex: 1;
}

.sos-phone-name {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  display: block;
}

.dark .sos-phone-name {
  color: #F9FAFB;
}

.sos-phone-desc {
  font-size: 12px;
  color: #9CA3AF;
  display: block;
}

.sos-phone-number {
  font-size: 20px;
  font-weight: 700;
  color: #DC2626;
}

.sos-location-section {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  margin-bottom: 16px;
}

.dark .sos-location-section {
  background: #1F2937;
}

.sos-location-title {
  font-size: 15px;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}

.dark .sos-location-title {
  color: #F9FAFB;
}

.sos-location-text {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 10px;
}

.dark .sos-location-text {
  color: #9CA3AF;
}

.sos-location-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.sos-tips {
  background: #FFF7ED;
  border-radius: 12px;
  padding: 14px;
}

.dark .sos-tips {
  background: #431407;
}

.sos-tips-title {
  font-size: 14px;
  font-weight: 700;
  color: #F97316;
  margin-bottom: 8px;
}

.sos-tips-item {
  font-size: 12px;
  color: #9A3412;
  line-height: 1.8;
  padding-left: 12px;
  position: relative;
}

.dark .sos-tips-item {
  color: #FDBA74;
}

.sos-tips-item::before {
  content: '•';
  position: absolute;
  left: 0;
}

.detail-card {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 18px;
  margin: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.dark .detail-card {
  background: #1F2937;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.detail-header {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #F3F4F6;
}

.dark .detail-header {
  border-bottom-color: #374151;
}

.detail-icon {
  font-size: 28px;
  margin-right: 10px;
}

.detail-info {
  flex: 1;
}

.detail-title {
  font-size: 18px;
  font-weight: 700;
  color: #1F2937;
  display: block;
  margin-top: 4px;
}

.dark .detail-title {
  color: #F9FAFB;
}

.detail-steps {
  margin-bottom: 14px;
}

.action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  background: #FFFFFF;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.06);
  z-index: 100;
}

.dark .action-bar {
  background: #1F2937;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3);
}

.action-bar .action-btn-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.collect-btn {
  background: #F3F4F6;
  color: #6B7280;
}

.dark .collect-btn {
  background: #374151;
  color: #9CA3AF;
}

.collect-btn.collected {
  background: #FEE2E2;
  color: #DC2626;
}

.dark .collect-btn.collected {
  background: #450A0A;
  color: #FCA5A5;
}

.share-btn {
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.modal-box {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 24px;
  width: 80%;
  max-width: 320px;
}

.dark .modal-box {
  background: #1F2937;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 12px;
  text-align: center;
}

.dark .modal-title {
  color: #F9FAFB;
}

.modal-content {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.6;
  margin-bottom: 16px;
  white-space: pre-line;
}

.dark .modal-content {
  color: #9CA3AF;
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-btn {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
}

.modal-btn-cancel {
  background: #F3F4F6;
  color: #6B7280;
}

.dark .modal-btn-cancel {
  background: #374151;
  color: #9CA3AF;
}

.modal-btn-confirm {
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  color: #FFFFFF;
}

.modal-btn-danger {
  background: linear-gradient(135deg, #DC2626, #EF4444);
  color: #FFFFFF;
}

.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.75);
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 10001;
  pointer-events: none;
}

.quiz-container {
  padding: 12px;
}

.quiz-progress-bar {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.quiz-progress-text {
  font-size: 12px;
  color: #6B7280;
  margin-left: 8px;
  font-weight: 600;
}

.dark .quiz-progress-text {
  color: #9CA3AF;
}