/**
 * 买方询价前台 - 业务样式
 * 包含询价流程、表单、推荐结果等专用样式
 */

/* ============================================================
   询价方式选择卡片
   ============================================================ */

.inquiry-method-card {
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.inquiry-method-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.inquiry-method-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.inquiry-method-card .recommend-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
}

.inquiry-icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-xl);
  font-size: 48px;
}

/* ============================================================
   步骤导航（进度条）
   ============================================================ */

.step-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-10);
  padding: 0 var(--space-8);
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}

.step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-tertiary);
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 2;
}

.step-item.active .step-circle {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.step-item.completed .step-circle {
  background: var(--color-success);
  color: var(--color-text-inverse);
}

.step-label {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
}

.step-item.active .step-label {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.step-connector {
  flex: 1;
  height: 2px;
  background: var(--color-border-default);
  margin: 0 var(--space-2);
  position: relative;
  top: -20px;
}

.step-connector.completed {
  background: var(--color-success);
}

/* ============================================================
   表单字段样式
   ============================================================ */

.form-section {
  margin-bottom: var(--space-8);
}

.form-section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-default);
}

.field-group {
  margin-bottom: var(--space-6);
}

.field-label {
  display: block;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.field-label .required {
  color: var(--color-danger);
  margin-left: var(--space-1);
}

.field-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  transition: all var(--transition-fast);
}

.field-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.field-input.error {
  border-color: var(--color-danger);
}

.field-error {
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

.field-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

/* ============================================================
   选项卡片（带推荐标签）
   ============================================================ */

.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.option-card {
  padding: var(--space-4);
  border: 2px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  background: var(--color-bg-primary);
}

.option-card:hover {
  border-color: var(--color-primary-border);
  background: var(--color-primary-light);
}

.option-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.option-card .option-label {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.option-card .option-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* 推荐标签 */
.tag-recommend,
.tag-suitable {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.tag-recommend {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.tag-suitable {
  background: var(--color-info-light);
  color: var(--color-info);
  border: 1px solid var(--color-info-border);
}

/* ============================================================
   产品推荐卡片
   ============================================================ */

.product-recommend-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.product-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-primary);
  transition: all var(--transition-normal);
  padding: var(--space-4);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
}

.product-card.selected {
  border-color: var(--color-primary);
}

.product-image {
  width: 120px;
  height: 120px;
  min-width: 120px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-text-tertiary);
  margin-right: var(--space-5);
}

.product-info {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-6);
}

.product-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  min-width: 160px;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex: 1;
}

.product-spec-tag {
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.product-price {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  min-width: 120px;
  text-align: right;
}

.product-actions {
  display: flex;
  gap: var(--space-2);
  min-width: 100px;
  justify-content: flex-end;
}

/* ============================================================
   文件上传区域
   ============================================================ */

.upload-area {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  background: var(--color-bg-secondary);
}

.upload-area:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.upload-area.dragging {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.upload-icon {
  font-size: 64px;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

.upload-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.upload-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.file-list {
  margin-top: var(--space-6);
}

.file-item {
  display: flex;
  align-items: center;
  padding: var(--space-3);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.file-icon {
  font-size: 24px;
  margin-right: var(--space-3);
}

.file-info {
  flex: 1;
}

.file-name {
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.file-size {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.file-remove {
  padding: var(--space-2);
  color: var(--color-danger);
  cursor: pointer;
}

/* ============================================================
   进度状态展示
   ============================================================ */

.progress-timeline {
  position: relative;
  padding-left: var(--space-8);
}

.progress-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border-default);
}

.progress-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.progress-item:last-child {
  padding-bottom: 0;
}

.progress-dot {
  position: absolute;
  left: -33px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  z-index: 1;
}

.progress-item.completed .progress-dot {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-text-inverse);
}

.progress-item.active .progress-dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(99, 91, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(99, 91, 255, 0);
  }
}

.progress-content {
  background: var(--color-bg-primary);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-default);
}

.progress-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.progress-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.progress-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* ============================================================
   提交成功页
   ============================================================ */

.success-container {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: var(--color-success-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-success);
}

.success-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.success-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.success-info {
  background: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
  text-align: left;
}

.success-info-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.success-info-label {
  color: var(--color-text-secondary);
}

.success-info-value {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

/* ============================================================
   询价表单页 - 左右布局
   ============================================================ */

/* 页面容器 */
.inquiry-form-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

/* 页面头部 */
.inquiry-form-header {
  margin-bottom: 32px;
}

.inquiry-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-secondary, #424770);
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.15s;
}

.inquiry-back-btn:hover {
  background: rgba(99, 91, 255, 0.06);
  color: var(--color-primary, #2E7CB5);
}

.inquiry-form-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary, #32325D);
  margin: 0 0 4px;
}

.inquiry-form-desc {
  font-size: 14px;
  color: var(--color-text-tertiary, #6B7C93);
  margin: 0;
}

/* 左右布局 */
.inquiry-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

/* 左侧面板 */
.inquiry-left-panel {
  min-width: 0;
}

/* 右侧面板 */
.inquiry-right-panel {
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---- 右侧卡片通用 ---- */
.inquiry-summary-section,
.inquiry-selected-section,
.inquiry-contact-section {
  background: #FFFFFF;
  border: 1px solid #E3E8EE;
  border-radius: 12px;
  padding: 20px;
}

.inquiry-summary-header,
.inquiry-selected-header,
.inquiry-contact-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #F0F3F7;
}

.inquiry-summary-header svg,
.inquiry-selected-header svg,
.inquiry-contact-header svg {
  color: var(--color-primary, #2E7CB5);
  flex-shrink: 0;
}

.inquiry-summary-header h3,
.inquiry-selected-header h3,
.inquiry-contact-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary, #32325D);
  margin: 0;
}

.inquiry-summary-body,
.inquiry-selected-body,
.inquiry-contact-body {
  font-size: 13px;
  color: var(--color-text-secondary, #424770);
  line-height: 1.6;
}

.inquiry-summary-empty,
.inquiry-selected-empty,
.inquiry-contact-empty {
  color: var(--color-text-tertiary, #A6ACB9);
  font-size: 13px;
  text-align: center;
  padding: 12px 0;
}

/* 摘要统计项 */
.inquiry-summary-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #F6F9FC;
}

.inquiry-summary-stat:last-child {
  border-bottom: none;
}

.inquiry-summary-stat-label {
  font-size: 13px;
  color: var(--color-text-tertiary, #6B7C93);
}

.inquiry-summary-stat-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary, #32325D);
}

/* 已选配置项 */
.inquiry-selected-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid #F6F9FC;
  gap: 8px;
}

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

.inquiry-selected-item-label {
  font-size: 12px;
  color: var(--color-text-tertiary, #6B7C93);
  flex-shrink: 0;
  min-width: 72px;
}

.inquiry-selected-item-value {
  font-size: 13px;
  color: var(--color-text-primary, #32325D);
  font-weight: 500;
  text-align: right;
  word-break: break-all;
}

/* 联系方式预览项 */
.inquiry-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

.inquiry-contact-item svg {
  color: var(--color-text-tertiary, #A6ACB9);
  flex-shrink: 0;
}

.inquiry-contact-item-value {
  font-size: 13px;
  color: var(--color-text-primary, #32325D);
}

/* 提交按钮区域 */
.inquiry-submit-section {
  padding-top: 8px;
}

.inquiry-submit-btn {
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  transition: all 0.2s;
}

.inquiry-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 91, 255, 0.35);
}

/* ---- 左侧表单区域样式 ---- */

/* section 分组卡片 */
.inquiry-section-card {
  background: #FFFFFF;
  border: 1px solid #E3E8EE;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.inquiry-section-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #F0F3F7;
}

.inquiry-section-card-header svg {
  color: var(--color-primary, #2E7CB5);
  flex-shrink: 0;
}

.inquiry-section-card-header h2 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary, #32325D);
  margin: 0;
}

.inquiry-section-card-desc {
  font-size: 13px;
  color: var(--color-text-tertiary, #6B7C93);
  margin: -8px 0 16px;
}

/* 字段组（通用） */
.inquiry-field-group {
  margin-bottom: 24px;
}

.inquiry-field-group:last-child {
  margin-bottom: 0;
}

.inquiry-field-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary, #424770);
  margin-bottom: 10px;
}

.inquiry-field-required {
  color: #FF5B5B;
  font-size: 14px;
}

.inquiry-field-unit {
  font-size: 12px;
  color: var(--color-text-tertiary, #A6ACB9);
  margin-left: 2px;
}

/* 选项卡片网格 */
.inquiry-option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.inquiry-option-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  border: 2px solid #E3E8EE;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  background: #FAFBFC;
  text-align: center;
  min-height: 52px;
}

.inquiry-option-card:hover {
  border-color: rgba(99, 91, 255, 0.4);
  background: rgba(99, 91, 255, 0.03);
}

.inquiry-option-card.selected {
  border-color: var(--color-primary, #2E7CB5);
  background: rgba(99, 91, 255, 0.06);
  box-shadow: 0 0 0 1px rgba(99, 91, 255, 0.15);
}

.inquiry-option-card-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary, #32325D);
  line-height: 1.3;
}

.inquiry-option-card.selected .inquiry-option-card-label {
  color: var(--color-primary, #2E7CB5);
  font-weight: 600;
}

/* 推荐标签 */
.inquiry-option-card-tag {
  position: absolute;
  top: -6px;
  right: -4px;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
  line-height: 1.4;
}

.inquiry-option-card-tag.recommend {
  background: rgba(0, 163, 136, 0.12);
  color: #00A388;
}

.inquiry-option-card-tag.suitable {
  background: rgba(0, 212, 255, 0.12);
  color: #0095CC;
}

/* 选中打勾 */
.inquiry-option-card-check {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary, #2E7CB5);
  display: none;
  align-items: center;
  justify-content: center;
}

.inquiry-option-card.selected .inquiry-option-card-check {
  display: flex;
}

.inquiry-option-card-check svg {
  color: #FFFFFF;
}

/* 文本/数字/日期输入框 */
.inquiry-text-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #E3E8EE;
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-text-primary, #32325D);
  background: #FAFBFC;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.inquiry-text-input:focus {
  outline: none;
  border-color: var(--color-primary, #2E7CB5);
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.12);
}

.inquiry-text-input::placeholder {
  color: var(--color-text-tertiary, #A6ACB9);
}

/* textarea */
.inquiry-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #E3E8EE;
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-text-primary, #32325D);
  background: #FAFBFC;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
}

.inquiry-textarea:focus {
  outline: none;
  border-color: var(--color-primary, #2E7CB5);
  box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.12);
}

/* checkbox 组 */
.inquiry-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inquiry-checkbox-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-primary, #32325D);
  cursor: pointer;
}

.inquiry-checkbox-item input[type="checkbox"] {
  accent-color: var(--color-primary, #2E7CB5);
  width: 16px;
  height: 16px;
}

/* 文件上传 */
.inquiry-file-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 24px 16px;
  border: 2px dashed #D8DEE6;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  background: #FAFBFC;
}

.inquiry-file-upload:hover {
  border-color: var(--color-primary, #2E7CB5);
  background: rgba(99, 91, 255, 0.03);
}

.inquiry-file-upload-text {
  font-size: 14px;
  color: var(--color-text-secondary, #424770);
}

.inquiry-file-upload-hint {
  font-size: 12px;
  color: var(--color-text-tertiary, #A6ACB9);
}

/* ============================================================
   Schema 驱动分步式进度条（增强版）
   支持：连接线动画、状态样式、点击跳转、hover 效果
   ============================================================ */

/* 进度条容器 */
.schema-step-progress-bar {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0 16px;
    margin-bottom: 28px;
    gap: 0;
    user-select: none;
}

/* 单个步骤节点 */
.schema-step-progress-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 0 auto;
    min-width: 64px;
    position: relative;
    transition: opacity 0.2s;
}

/* 可点击节点的 hover 效果 */
.schema-step-progress-item[onclick]:hover .schema-step-progress-circle {
    transform: scale(1.12);
    box-shadow: 0 2px 10px rgba(46, 124, 181, 0.25);
}

.schema-step-progress-item[onclick]:hover .schema-step-progress-label {
    color: var(--color-primary, #2E7CB5);
}

/* 步骤圆圈 */
.schema-step-progress-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.25s ease;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

/* 待完成状态（pending） */
.schema-step-progress-item.pending .schema-step-progress-circle {
    background: #F0F3F7;
    color: #A6ACB9;
    border: 2px solid #D8DEE6;
}

.schema-step-progress-item.pending .schema-step-progress-label {
    color: #A6ACB9;
}

/* 当前步骤状态（active） */
.schema-step-progress-item.active .schema-step-progress-circle {
    background: var(--color-primary, #2E7CB5);
    color: #FFFFFF;
    border: 2px solid var(--color-primary, #2E7CB5);
    box-shadow: 0 0 0 4px rgba(46, 124, 181, 0.15);
}

.schema-step-progress-item.active .schema-step-progress-label {
    color: var(--color-primary, #2E7CB5);
    font-weight: 600;
}

/* 已完成状态（completed） */
.schema-step-progress-item.completed .schema-step-progress-circle {
    background: var(--color-success, #0CAF60);
    color: #FFFFFF;
    border: 2px solid var(--color-success, #0CAF60);
}

.schema-step-progress-item.completed .schema-step-progress-label {
    color: var(--color-success, #0CAF60);
    font-weight: 500;
}

/* 步骤标签 */
.schema-step-progress-label {
    font-size: 12px;
    margin-top: 8px;
    text-align: center;
    max-width: 80px;
    line-height: 1.3;
    transition: color 0.2s;
    word-break: keep-all;
}

/* 步骤间连接线 */
.schema-step-progress-line {
    flex: 1;
    height: 2px;
    background: #D8DEE6;
    margin-top: 16px;    /* 对齐圆圈中心 (32px / 2) */
    min-width: 24px;
    max-width: 80px;
    position: relative;
    z-index: 1;
    transition: background 0.35s ease;
}

/* 已完成连接线（绿色） */
.schema-step-progress-line.completed {
    background: var(--color-success, #0CAF60);
}

/* 底部导航按钮区（上一步/下一步/提交需求） */
.inquiry-form-nav-action {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    margin-top: 8px;
}

.inquiry-form-nav-spacer {
    flex: 1;
}

.inquiry-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s;
    cursor: pointer;
}

.inquiry-nav-btn:hover {
    transform: translateY(-1px);
}

.inquiry-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s;
}

.inquiry-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 124, 181, 0.35);
}

/* ============================================================
   响应式调整
   ============================================================ */

/* ============================================================
   表单形式切换浮动按钮
   ============================================================ */

.inquiry-mode-switch {
  position: fixed;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}

.inquiry-mode-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 10px;
  border: 1px solid var(--color-border-default, #C4CDD5);
  border-radius: 12px;
  background: var(--color-bg-primary, #fff);
  color: var(--color-text-secondary, #424770);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  min-width: 64px;
  line-height: 1;
}

.inquiry-mode-btn:hover {
  border-color: var(--color-primary, #2E7CB5);
  color: var(--color-primary, #2E7CB5);
  box-shadow: 0 4px 12px rgba(46, 124, 181, 0.15);
}

.inquiry-mode-btn.active {
  border-color: var(--color-primary, #2E7CB5);
  background: var(--color-primary-light, #E5F0F8);
  color: var(--color-primary, #2E7CB5);
  box-shadow: 0 2px 8px rgba(46, 124, 181, 0.2);
}

.inquiry-mode-btn svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 768px) {
  .step-navigation {
    padding: 0;
  }
  
  .step-label {
    font-size: var(--font-size-xs);
  }
  
  .option-grid {
    grid-template-columns: 1fr;
  }
  
  .product-recommend-list {
    grid-template-columns: 1fr;
  }
  
  .upload-area {
    padding: var(--space-6);
  }
  
  .success-container {
    padding: var(--space-8) var(--space-4);
  }

  /* 左右布局 → 上下布局 */
  .inquiry-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .inquiry-right-panel {
    position: static;
  }

  .inquiry-form-page {
    padding: 0 12px 32px;
  }

  .inquiry-form-title {
    font-size: 22px;
  }

  .inquiry-option-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  }

  /* 浮动按钮：移动端改为横向排列在顶部 */
  .inquiry-mode-switch {
    position: static;
    transform: none;
    flex-direction: row;
    justify-content: center;
    margin-bottom: 16px;
  }
}