/**
 * 钢材价格查询页面样式
 * 使用 TDesign 组件库 + 自定义样式
 */

page {
  background-color: #f5f5f5;
  height: 100%;
}

.container {
  width: 100%;
  min-height: 100vh;
  padding-bottom: 120rpx;
  box-sizing: border-box;
}

/* ========== 搜索表单区域 ========== */
.search-section {
  padding: 40rpx 30rpx;
  margin-bottom: 20rpx;
}

.section-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #1a1a1a;
  margin-bottom: 32rpx;
  padding-left: 16rpx;
  border-left: 6rpx solid #0052D9;
}

.form-item {
  margin-bottom: 24rpx;
}

.btn-group {
  display: flex;
  gap: 20rpx;
  margin-top: 40rpx;
}

/* ========== 加载状态 ========== */
t-loading {
  margin: 40rpx 0;
}

/* ========== 查询结果区域 ========== */
.result-section {
  padding: 0 30rpx;
  width: 100%;
  box-sizing: border-box;
}

/* 统计卡片 */
.stats-card {
  background: #fff;
  border-radius: 16rpx;
  padding: 24rpx;
  margin-bottom: 24rpx;
  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.06);
  box-sizing: border-box;
}

.stats-title {
  font-size: 28rpx;
  font-weight: bold;
  color: #1a1a1a;
  margin-bottom: 20rpx;
  padding-left: 8rpx;
}

.stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12rpx;
}

.stats-item {
  flex: 0 0 calc(100% - 6rpx);
  background: #fafafa;
  padding: 20rpx 16rpx;
  border-radius: 8rpx;
  text-align: center;
  box-sizing: border-box;
  min-height: 120rpx;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.stats-label {
  font-size: 24rpx;
  color: #8c8c8c;
  margin-bottom: 8rpx;
}

.stats-value {
  font-size: 28rpx;
  font-weight: bold;
  color: #1a1a1a;
  word-break: keep-all;
  white-space: nowrap;
}

.stats-value.avg {
  color: #0052D9;
}

.stats-value.min {
  color: #52c41a;
}

.stats-value.max {
  color: #ff4d4f;
}

.stats-trend {
  margin-top: 16rpx;
  padding-top: 16rpx;
  border-top: 1rpx solid #f0f0f0;
  font-size: 26rpx;
  color: #595959;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6rpx;
  flex-wrap: wrap;
}

.trend-rate {
  color: #8c8c8c;
  font-size: 24rpx;
}

/* 价格列表 */
.price-list {
  background: #fff;
  border-radius: 16rpx;
  padding: 24rpx;
  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.06);
  margin-bottom: 24rpx;
}

.list-header {
  font-size: 26rpx;
  color: #8c8c8c;
  margin-bottom: 16rpx;
  padding: 0 8rpx;
}

.price-card {
  background: #fff;
  border-radius: 12rpx;
  padding: 24rpx;
  margin-bottom: 16rpx;
  border: 1rpx solid #f0f0f0;
  transition: all 0.3s;
}

.price-card:active {
  background: #fafafa;
  transform: scale(0.98);
}

.price-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16rpx;
}

.price-info {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.price-region {
  font-size: 30rpx;
  font-weight: bold;
  color: #1a1a1a;
  margin-right: 8rpx;
}

.price-separator {
  color: #d9d9d9;
  margin: 0 8rpx;
}

.price-material {
  font-size: 30rpx;
  color: #1a1a1a;
  font-weight: 500;
}

.price-spec {
  font-size: 26rpx;
  color: #8c8c8c;
  margin-left: 8rpx;
}

.price-value {
  font-size: 36rpx;
  font-weight: bold;
  color: #ff4d4f;
}

.price-sub {
  display: flex;
  align-items: center;
  gap: 16rpx;
  font-size: 24rpx;
}

.price-date {
  color: #595959;
}

/* ========== 欢迎区域 ========== */
.welcome-section {
  padding: 60rpx 30rpx;
}

.welcome-card {
  background: linear-gradient(135deg, #0052D9 0%, #003C9E 100%);
  border-radius: 24rpx;
  padding: 60rpx 40rpx;
  text-align: center;
  box-shadow: 0 8rpx 24rpx rgba(0, 82, 217, 0.25);
  margin-bottom: 40rpx;
}

.welcome-icon {
  font-size: 120rpx;
  margin-bottom: 24rpx;
}

.welcome-title {
  font-size: 40rpx;
  font-weight: bold;
  color: #fff;
  margin-bottom: 16rpx;
}

.welcome-desc {
  font-size: 28rpx;
  color: rgba(255, 255, 255, 0.9);
}

.features {
  display: flex;
  justify-content: space-around;
  background: #fff;
  border-radius: 16rpx;
  padding: 40rpx;
  box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.06);
}

.feature-item {
  text-align: center;
}

.feature-icon {
  font-size: 56rpx;
  margin-bottom: 12rpx;
}

.feature-text {
  font-size: 26rpx;
  color: #595959;
}