.section-header {
  display: flex;
  align-items: center;
  margin-bottom: 20rpx;
}

.section-emoji {
  font-size: 28rpx;
  margin-right: 10rpx;
  line-height: 1;
}

.section-header .section-title {
  margin-bottom: 0;
}

/* ---- theme picker ---- */
.theme-list {
  margin-top: 0;
}

.theme-item {
  display: flex;
  align-items: center;
  padding: 22rpx 0;
  border-bottom: 1rpx solid var(--border);
  transition: background 0.2s ease;
}

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

.theme-item.active {
  background: var(--primary-bg);
  margin: 0 -32rpx;
  padding-left: 32rpx;
  padding-right: 32rpx;
  border-radius: 16rpx;
  border-bottom: none;
}

.theme-item.active + .theme-item {
  border-top: 1rpx solid transparent;
}

.theme-color-dot {
  width: 44rpx;
  height: 44rpx;
  border-radius: 50%;
  margin-right: 20rpx;
  flex-shrink: 0;
  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease;
}

.theme-item:active .theme-color-dot {
  transform: scale(1.15);
}

.theme-name {
  flex: 1;
  font-size: 28rpx;
  color: var(--text);
}

/* ---- plan list ---- */
.plan-list {
  margin-top: 0;
}

.plan-item {
  display: flex;
  align-items: center;
  padding: 24rpx 0;
  border-bottom: 1rpx solid var(--border);
}

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

.plan-item.active {
  background: var(--primary-bg);
  margin: 0 -32rpx;
  padding-left: 32rpx;
  padding-right: 32rpx;
  border-radius: 16rpx;
  border-bottom: none;
}

.plan-radio {
  width: 40rpx;
  height: 40rpx;
  border: 3rpx solid #DDD;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20rpx;
  flex-shrink: 0;
  transition: border-color 0.2s;
}

.plan-item.active .plan-radio {
  border-color: var(--primary);
}

.radio-dot {
  width: 22rpx;
  height: 22rpx;
  background: var(--primary);
  border-radius: 50%;
  animation: popIn 0.3s ease;
}

.plan-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.plan-item-name {
  font-size: 28rpx;
  font-weight: 600;
  color: var(--text);
}

.plan-item-desc {
  font-size: 22rpx;
  color: var(--text-secondary);
  margin-top: 4rpx;
}

.plan-check {
  color: var(--primary);
  font-size: 32rpx;
  font-weight: 700;
}

/* ---- setting rows ---- */
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20rpx 0;
  border-bottom: 1rpx solid var(--border);
}

.setting-row:last-child {
  border-bottom: none;
}

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

.setting-icon {
  font-size: 28rpx;
  margin-right: 12rpx;
}

.setting-label {
  font-size: 28rpx;
  color: var(--text);
}

.setting-value {
  font-size: 28rpx;
  color: var(--primary);
}

/* ---- about ---- */
.about-card {
  margin-top: 8rpx;
}

.about-list {
  margin-top: 12rpx;
}

.about-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18rpx 0;
  border-bottom: 1rpx solid var(--border);
}

.about-row:last-child {
  border-bottom: none;
}

.about-label {
  font-size: 26rpx;
  color: var(--text-secondary);
}

.about-value {
  font-size: 26rpx;
  color: var(--text);
}

.about-link {
  color: var(--primary);
  font-weight: 500;
}

.about-footer {
  margin-top: 24rpx;
  padding-top: 20rpx;
  border-top: 1rpx solid var(--border);
  text-align: center;
}

.about-copy {
  font-size: 22rpx;
  color: #CCCCCC;
}