/* pages/manual/manual.wxss */

.container {
  padding: 0.24rem;
  background: #F5F6FA;
  min-height: 100vh;
}

.manual-header {
  text-align: center;
  padding: 0.4rem 0 0.32rem;
}

.manual-title {
  display: block;
  font-size: 0.36rem;
  font-weight: 700;
  color: #1A1A2E;
}

.manual-subtitle {
  display: block;
  font-size: 0.24rem;
  color: #999;
  margin-top: 0.08rem;
}

.section-list {
  padding-bottom: 0.4rem;
}

.section-card {
  background: #FFFFFF;
  border-radius: 0.16rem;
  margin-bottom: 0.16rem;
  box-shadow: 0 0.02rem 0.08rem rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.section-card.expanded {
  box-shadow: 0 0.04rem 0.16rem rgba(0, 122, 255, 0.1);
}

.section-header {
  display: flex;
  align-items: center;
  padding: 0.24rem 0.28rem;
  gap: 0.16rem;
}

.section-number {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: #007AFF;
  color: #FFFFFF;
  font-size: 0.24rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section-title {
  flex: 1;
  font-size: 0.28rem;
  font-weight: 600;
  color: #1A1A2E;
}

.section-arrow {
  font-size: 0.24rem;
  color: #CCCCCC;
  transition: transform 0.3s;
  transform: rotate(0deg);
}

.section-arrow.arrow-up {
  transform: rotate(90deg);
}

.section-content {
  padding: 0 0.28rem 0.28rem;
  border-top: 0.01rem solid #F0F0F5;
  padding-top: 0.2rem;
}

.content-line {
  display: block;
  font-size: 0.26rem;
  color: #444;
  line-height: 1.8;
  margin-bottom: 0.12rem;
}

.content-image {
  display: block;
  width: 100%;
  border-radius: 0.12rem;
  margin: 0.16rem 0;
}

.content-caption {
  display: block;
  font-size: 0.22rem;
  color: #999;
  text-align: center;
  margin-bottom: 0.16rem;
}

.footer {
  padding: 0.4rem 0 0.32rem;
  text-align: center;
}

.footer-text {
  font-size: 0.22rem;
  color: #CCCCCC;
}