.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 16px;
}

.video-card {
  display: flex;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  transition: all .2s ease;
}

.video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  border-color: var(--primary-color);
}

.video-card__thumbnail { width: 220px; height: 124px; border-radius: 8px; overflow: hidden; flex-shrink: 0; position: relative; }
.video-card__content { display: flex; flex-direction: column; justify-content: center; }
.video-card__title { font-size: 16px; font-weight: 600; margin: 0 0 6px; }
.video-card__desc { color: var(--text-secondary); font-size: 14px; margin: 0; }
.video-duration-badge { position: absolute; right: 8px; bottom: 8px; background: rgba(0,0,0,.65); color:#fff; font-size: 12px; padding: 2px 6px; border-radius: 6px; }
.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title img {
  display: inline-block;
}

.dropdown-grid {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: 12px !important;
  justify-content: flex-start !important;
  overflow-x: auto !important;
  padding-bottom: 4px !important;
}

/* 统一所有页面的下拉菜单项为左图标右文字布局 */
.dropdown-item {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  padding: 12px 16px !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  color: #1d2129 !important;
  transition: all 0.2s ease !important;
  min-width: 160px !important;
  flex: 0 0 auto !important;
  background: #ffffff !important;
  border: 1px solid #e5e6eb !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05) !important;
}

.dropdown-item:hover {
  background: #f0f7ff !important;
  color: #3370ff !important;
  border-color: #3370ff !important;
  box-shadow: 0 4px 8px rgba(51,112,255,0.15) !important;
}

.dropdown-item > div:first-child {
  margin-bottom: 0 !important;
  margin-right: 12px !important;
  width: 32px !important;
  height: 32px !important;
  background: #f0f7ff !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.dropdown-item span {
  font-size: 14px !important;
  font-weight: 500 !important;
  color: inherit !important;
}

/* ========== 文章反馈组件 ========== */
.article-feedback {
  margin-top: 48px;
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
  border: 1px solid #e5e6eb;
  text-align: center;
}

.feedback-question h3 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
}

.feedback-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 16px;
}

.btn--feedback {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  color: #4e5969;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn--feedback:hover {
  background: #f0f7ff;
  border-color: #3370ff;
  color: #3370ff;
}

.btn--feedback:active {
  transform: translateY(1px);
}

.feedback-comment {
  margin-top: 16px;
  text-align: left;
}

.feedback-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  min-height: 80px;
  margin-bottom: 12px;
}

.feedback-textarea:focus {
  outline: none;
  border-color: #3370ff;
  box-shadow: 0 0 0 2px rgba(51, 112, 255, 0.1);
}

.btn--primary.btn--sm {
  padding: 8px 16px;
  font-size: 14px;
}
/**
 * 组件样式 - 可复用UI组件
 */

/* ========== 卡片组件 ========== */
.card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-normal);
  margin-bottom: var(--space-md);
}

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

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-light);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.card__body {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.card__footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card--clickable {
  cursor: pointer;
}

.card--clickable:hover {
  transform: translateY(-2px);
}

/* ========== 按钮组件 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

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

.btn--secondary {
  background-color: var(--bg-white);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--bg-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.btn--success {
  background-color: var(--success);
  color: var(--text-white);
}

.btn--danger {
  background-color: var(--danger);
  color: var(--text-white);
}

.btn--sm {
  padding: 4px var(--space-sm);
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-md);
}

/* ========== 徽章组件 ========== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

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

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

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

.badge--danger {
  background-color: var(--danger-light);
  color: var(--danger);
}

.badge--info {
  background-color: var(--info-light);
  color: var(--info);
}

/* ========== 步骤条组件 ========== */
.steps {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  width: 100%;
  height: 2px;
  background-color: var(--border-color);
  z-index: 0;
}

.step:last-child::after {
  display: none;
}

.step__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background-color: var(--bg-gray);
  color: var(--text-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
  border: 2px solid var(--border-color);
}

.step__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

.step--active .step__icon {
  background-color: var(--primary);
  color: var(--text-white);
  border-color: var(--primary);
}

.step--active .step__title {
  color: var(--primary);
  font-weight: var(--font-weight-semibold);
}

.step--completed .step__icon {
  background-color: var(--success);
  color: var(--text-white);
  border-color: var(--success);
}

.step--completed::after {
  background-color: var(--success);
}

.step--completed .step__title {
  color: var(--text-primary);
}

/* ========== 手风琴组件 ========== */
.accordion {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.accordion-item {
  border-bottom: 1px solid var(--border-light);
}

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

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  background-color: var(--bg-white);
  transition: background-color var(--transition-fast);
  user-select: none;
}

.accordion-header:hover {
  background-color: var(--bg-hover);
}

.accordion-header.active {
  background-color: var(--bg-hover);
}

.accordion-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin: 0;
}

.accordion-icon {
  transition: transform var(--transition-fast);
  color: var(--text-tertiary);
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion-body {
  padding: var(--space-md) var(--space-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========== 标签页组件 ========== */
.tabs {
  margin-bottom: var(--space-lg);
}

.tab-nav {
  display: flex;
  gap: var(--space-md);
  border-bottom: 2px solid var(--border-light);
  padding: 0;
  list-style: none;
  margin-bottom: var(--space-lg);
}

.tab-button {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-button:hover {
  color: var(--primary);
}

.tab-button.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  position: relative;
}

.tab-panel {
  display: none;
  animation: fadeIn var(--transition-fast);
}

.tab-panel.active {
  display: block;
}

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

/* ========== 搜索框组件 ========== */
.search-box {
  position: relative;
  width: 100%;
  max-width: 600px;
}

.search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-xl);
  font-size: var(--font-size-base);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background-color: var(--bg-white);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.search-icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.search-clear {
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--space-xs);
  display: none;
}

.search-input:not(:placeholder-shown) + .search-icon + .search-clear {
  display: block;
}

.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background-color: #ffffff;
  border: 1px solid #e5e6eb;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.search-results.show {
  display: block;
}

.search-result-item {
  padding: 16px;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.search-result-item:hover {
  background-color: #f8f9fa;
}

.search-result-title {
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 8px;
  line-height: 1.4;
}

.search-result-excerpt {
  font-size: 14px;
  color: #4e5969;
  line-height: 1.5;
  margin-bottom: 8px;
}

.search-result-item mark {
  background-color: #fff2cc;
  color: #1d2129;
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
}

.empty-state__icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.empty-state__title {
  font-size: 16px;
  font-weight: 600;
  color: #1d2129;
  margin-bottom: 8px;
}

.empty-state__desc {
  font-size: 14px;
  color: #86909c;
}

/* 搜索加载动画 */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.search-loading {
  text-align: center;
  padding: 20px;
}

/* 搜索标签样式优化 */
.search-tag {
  display: inline-block;
  padding: 6px 12px;
  background: #f0f7ff;
  color: #3370ff;
  border-radius: 16px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid #e0e7ff;
  cursor: pointer;
}

.search-tag:hover {
  background: #e0e7ff;
  color: #1e40af;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(51, 112, 255, 0.2);
}

mark {
  background-color: var(--warning-light);
  color: var(--warning);
  padding: 0 2px;
  border-radius: 2px;
}

/* ========== 面包屑导航 ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  font-size: var(--font-size-sm);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--primary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

.breadcrumb-separator {
  color: var(--text-tertiary);
}

/* ========== 提示信息 ========== */
.alert {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.alert--info {
  background-color: var(--info-light);
  color: var(--info);
  border-left: 4px solid var(--info);
}

.alert--success {
  background-color: var(--success-light);
  color: var(--success);
  border-left: 4px solid var(--success);
}

.alert--warning {
  background-color: var(--warning-light);
  color: var(--warning);
  border-left: 4px solid var(--warning);
}

.alert--danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border-left: 4px solid var(--danger);
}

/* ========== 返回顶部按钮 ========== */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: var(--text-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  opacity: 0;
  visibility: hidden;
  z-index: var(--z-fixed);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ========== 加载动画 ========== */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.empty-state__icon {
  font-size: 64px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

.empty-state__title {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state__desc {
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

/* ========== 视频组件（飞书风格） ========== */
.video-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-gray);
}

.video-placeholder {
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  position: relative;
}

.video-placeholder__icon {
  font-size: 64px;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.video-placeholder__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
}

.video-placeholder__desc {
  font-size: var(--font-size-base);
  opacity: 0.8;
}

/* 视频卡片网格 */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.video-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.video-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  text-decoration: none;
}

.video-card__thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.video-card__thumbnail .video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  padding: 0;
  margin: 0;
}

.video-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
  z-index: 2;
}

.video-play-overlay:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

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

.video-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.video-card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========== 文章反馈组件（飞书风格） ========== */
.article-feedback {
  margin-top: var(--space-3xl);
  padding: var(--space-xl);
  background-color: var(--bg-gray-light);
  border-radius: var(--radius-lg);
  text-align: center;
}

.feedback-question h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.feedback-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-md);
}

.btn--feedback {
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn--feedback:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.feedback-comment {
  margin-top: var(--space-md);
  text-align: left;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.feedback-textarea {
  width: 100%;
  min-height: 100px;
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  resize: vertical;
  margin-bottom: var(--space-md);
}

.feedback-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}


/* ========== 热门搜索标签 ========== */
.search-tags {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.search-tag {
  padding: 6px var(--space-md);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.search-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
  text-decoration: none;
}

/* SVG流程图背景色修复 */
.content-section img[src*=".svg"] {
  background: #ffffff !important;
  border: 1px solid #e5e6eb !important;
  border-radius: 8px !important;
}

/* 特定流程图背景色修复 */
img[src*="升等流程.svg"],
img[src*="晋级流程.svg"],
img[src*="RQM举证流程v2.0.svg"],
img[src*="RQM总体流程图v1.0.svg"] {
  background: #ffffff !important;
  border: 1px solid #e5e6eb !important;
  border-radius: 8px !important;
  padding: 16px !important;
}

/* ========== 阅读进度条 ========== */
.reading-progress-bar {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--bg-gray-light);
  z-index: calc(var(--z-sticky) + 1);
}

.reading-progress-bar .progress {
  height: 100%;
  background: var(--primary);
  transition: width 0.1s ease;
}

/* ========== 语义化色彩流程卡片 ========== */
.flow-success {
  background: linear-gradient(to right, #f0fff4, #ffffff);
  border-left: 4px solid var(--success);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.flow-warning {
  background: linear-gradient(to right, #fff9e6, #ffffff);
  border-left: 4px solid var(--warning);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.flow-important {
  background: linear-gradient(to right, #f0f7ff, #ffffff);
  border-left: 4px solid var(--primary);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.flow-error {
  background: linear-gradient(to right, #fff2f0, #ffffff);
  border-left: 4px solid var(--danger);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

/* ========== 小贴士卡片 ========== */
.tips-card {
  background: #fffbf0;
  border: 2px solid #ffd666;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}

.tips-card h5 {
  color: var(--warning);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-md);
}

/* ========== 内联FAQ ========== */
.step-faq-inline {
  background: var(--bg-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}

.step-faq-inline h5 {
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.step-faq-inline details {
  margin-bottom: var(--space-sm);
  cursor: pointer;
}

.step-faq-inline summary {
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.step-faq-inline summary:hover {
  background: var(--bg-hover);
}

.step-faq-inline details[open] summary {
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.step-faq-inline details p {
  padding-left: var(--space-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

/* ========== 交互式检查清单 ========== */
.interactive-checklist {
  background: var(--bg-white);
  border: 2px solid var(--success-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
}

.interactive-checklist h4 {
  color: var(--success);
  margin-bottom: var(--space-md);
}

.checklist-progress {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-medium);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  margin-bottom: var(--space-xs);
}

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

.checklist-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.checklist-item input[type="checkbox"]:checked + span {
  text-decoration: line-through;
  color: var(--text-tertiary);
}