/**
 * 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 {
  padding: 24rpx;
  margin-bottom: 24rpx;
  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);
  padding: 20rpx 16rpx;
  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;
}

/* ========== 加载更多状态 ========== */
.load-more {
  padding: 32rpx 0;
  text-align: center;
  border-top: 1rpx solid #f0f0f0;
  margin-top: 16rpx;
}

.loading-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16rpx;
  color: #8c8c8c;
  font-size: 26rpx;
}

.no-more {
  color: #bfbfbf;
  font-size: 26rpx;
  padding: 16rpx 0;
}

.scroll-hint {
  color: #0052D9;
  font-size: 26rpx;
  padding: 16rpx 0;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

/* ========== 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;
}

/* ========== 价格详情弹窗 ========== */
.detail-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  animation: fadeIn 0.3s ease-in-out;
}

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

.detail-content {
  width: 100%;
  max-height: 85vh;
  background: #fff;
  border-radius: 32rpx 32rpx 0 0;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.3s ease-out;
  overflow: hidden;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* 弹窗头部 */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32rpx;
  border-bottom: 1rpx solid #f0f0f0;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.detail-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #1a1a1a;
}

.detail-close {
  width: 56rpx;
  height: 56rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f5f5f5;
  transition: all 0.3s;
}

.detail-close:active {
  background: #e6e6e6;
  transform: scale(0.95);
}

.close-icon {
  font-size: 48rpx;
  color: #8c8c8c;
  line-height: 1;
  font-weight: 300;
}

/* 弹窗主体（可滚动） */
.detail-main {
  flex: 1;
  overflow-y: auto;
  padding: 32rpx;
  background: linear-gradient(180deg, #f8f9fa 0%, #fff 100%);
}

/* 价格展示区域 */
.detail-price-section {
  text-align: center;
  padding: 48rpx 32rpx;
  background: linear-gradient(135deg, #0052D9 0%, #003C9E 100%);
  border-radius: 24rpx;
  margin-bottom: 24rpx;
  box-shadow: 0 8rpx 24rpx rgba(0, 82, 217, 0.2);
}

.price-label {
  font-size: 28rpx;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 16rpx;
}

.price-value-large {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 12rpx;
}

.price-symbol {
  font-size: 48rpx;
  color: #fff;
  margin-right: 8rpx;
  font-weight: 300;
}

.price-number {
  font-size: 88rpx;
  font-weight: bold;
  color: #fff;
  line-height: 1;
  text-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.price-unit {
  font-size: 26rpx;
  color: rgba(255, 255, 255, 0.8);
}

/* 钢厂价信息 */
.detail-factory-price {
  background: #fff;
  border-radius: 16rpx;
  padding: 24rpx;
  border: 1rpx solid #e8e8e8;
}

.factory-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12rpx 0;
}

.factory-row:not(:last-child) {
  border-bottom: 1rpx solid #f0f0f0;
}

.factory-label {
  font-size: 28rpx;
  color: #595959;
}

.factory-value {
  font-size: 32rpx;
  font-weight: bold;
  color: #1a1a1a;
}

/* 涨跌幅标签 */
.trend-tag {
  padding: 8rpx 20rpx;
  border-radius: 8rpx;
  font-size: 26rpx;
  font-weight: 500;
}

.trend-up {
  background: #fff1f0;
  color: #ff4d4f;
}

.trend-down {
  background: #f6ffed;
  color: #52c41a;
}

.trend-flat {
  background: #f5f5f5;
  color: #8c8c8c;
}

/* 详细信息 */
.detail-info {
  padding: 0 8rpx;
}

.info-section {
  margin-bottom: 32rpx;
}

.section-title {
  font-size: 28rpx;
  font-weight: bold;
  color: #1a1a1a;
  margin-bottom: 20rpx;
  padding-left: 16rpx;
  border-left: 6rpx solid #0052D9;
}

/* 信息网格 */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16rpx;
}

.info-item {
  background: #fff;
  padding: 20rpx;
  border-radius: 12rpx;
  border: 1rpx solid #f0f0f0;
  display: flex;
  flex-direction: column;
  gap: 8rpx;
}

.info-label {
  font-size: 24rpx;
  color: #8c8c8c;
}

.info-value {
  font-size: 28rpx;
  color: #1a1a1a;
  font-weight: 500;
  word-break: break-all;
}

.info-value.highlight {
  color: #0052D9;
  font-weight: bold;
}

/* 信息列表 */
.info-list {
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
  border: 1rpx solid #f0f0f0;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24rpx;
  border-bottom: 1rpx solid #f0f0f0;
}

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

.row-label {
  font-size: 28rpx;
  color: #595959;
  flex-shrink: 0;
}

.row-value {
  font-size: 28rpx;
  color: #1a1a1a;
  text-align: right;
  flex: 1;
  margin-left: 24rpx;
  word-break: break-all;
}

.row-value.tag {
  color: #0052D9;
  font-weight: 500;
}

/* 底部按钮 */
.detail-footer {
  padding: 24rpx 32rpx;
  border-top: 1rpx solid #f0f0f0;
  background: #fff;
}