.zhsl-help-tabs-wrap {
  padding-top: 24px;
  padding-bottom: 8px;
}

.zhsl-help-tabs {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0 0 10px;
  border-bottom: 2px solid var(--zhsl-border);
}

.zhsl-help-tabs li a {
  display: block;
  padding: 8px 2px;
  color: var(--zhsl-text-normal);
  font-weight: 500;
}

.zhsl-help-tabs li.active a {
  color: var(--zhsl-primary);
  border-bottom: 2px solid var(--zhsl-primary);
}

.zhsl-help-panel {
  display: none;
}

.zhsl-help-panel.active {
  display: block;
}

.zhsl-help-layout {
  display: flex;
  gap: 20px;
}

.zhsl-help-sidebar {
  width: 220px;
  flex-shrink: 0;
}

.zhsl-help-menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zhsl-help-menu li a {
  display: block;
  padding: 10px 12px;
  border-left: 3px solid transparent;
  color: var(--zhsl-text-normal);
}

.zhsl-help-menu li.active a,
.zhsl-help-menu li a:hover {
  color: var(--zhsl-primary);
  background: rgba(64, 158, 255, 0.1);
  border-left-color: var(--zhsl-primary);
}

.zhsl-help-content {
  flex: 1;
}

.zhsl-faq-item {
  margin-bottom: 16px;
  border: 1px solid var(--zhsl-border);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.zhsl-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
}

.zhsl-faq-question h4 {
  margin: 0;
  font-size: 16px;
  color: var(--zhsl-text-main);
}

.zhsl-faq-answer {
  display: none;
  padding: 0 18px 16px;
  color: var(--zhsl-text-normal);
  line-height: 1.8;
  border-top: 1px solid var(--zhsl-border);
  background: #fafcff;
}

.zhsl-faq-item.open .zhsl-faq-answer {
  display: block;
}

.zhsl-faq-item.open .zhsl-faq-icon i {
  transform: rotate(180deg);
}

.zhsl-faq-icon i {
  transition: transform 0.2s ease;
}

@media (max-width: 768px) {
  .zhsl-help-layout {
    display: block;
  }

  .zhsl-help-sidebar {
    width: 100%;
  }
}