/* ==========================================
   智能报价系统专用样式
   Smart Quotation System Styles
   ========================================== */

/* === CSS 变量覆盖（引用主题色） === */
:root {
  --quote-bg: #f7f8fa;
  --quote-card: #ffffff;
  --quote-border: #e2e6ed;
  --quote-text: #2c3e50;
  --quote-text-light: #6b7c93;
  --quote-success: #27ae60;
  --quote-warning: #f39c12;
  --quote-danger: #e74c3c;
  --quote-info: #3498db;
  --quote-shadow: 0 2px 12px rgba(0,0,0,0.06);
  --quote-shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --quote-radius: 12px;
  --quote-radius-sm: 8px;
  --quote-transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* === 页面 Banner === */
.quote-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a4a6e 100%);
  padding: 80px 0 60px;
  text-align: center;
  color: #fff;
}
.quote-banner h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 12px; }
.quote-banner p { font-size: 1.15rem; opacity: 0.85; max-width: 600px; margin: 0 auto; }
.quote-banner .breadcrumb { margin-top: 18px; }
.quote-banner .breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; }
.quote-banner .breadcrumb a:hover { color: var(--color-accent); }
.quote-banner .breadcrumb .sep { color: rgba(255,255,255,0.4); margin: 0 8px; }
.quote-banner .breadcrumb span { color: rgba(255,255,255,0.9); }

/* === 步骤指示器 === */
.quote-steps {
  display: flex;
  justify-content: center;
  gap: 0;
  padding: 40px 20px 30px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.step-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  background: var(--quote-border);
  color: var(--quote-text-light);
  transition: var(--quote-transition);
  flex-shrink: 0;
}
.step-num.active { background: var(--color-accent); color: #fff; transform: scale(1.1); }
.step-num.done { background: var(--quote-success); color: #fff; }
.step-label {
  font-size: 0.92rem;
  color: var(--quote-text-light);
  font-weight: 500;
  transition: var(--quote-transition);
}
.step-label.active { color: var(--color-accent); font-weight: 700; }
.step-label.done { color: var(--quote-success); }
.step-connector {
  width: 60px;
  height: 3px;
  background: var(--quote-border);
  margin: 0 12px;
  border-radius: 2px;
  transition: var(--quote-transition);
}
.step-connector.done { background: var(--quote-success); }

/* === 主容器 === */
.quote-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* === 步骤面板 === */
.quote-step {
  display: none;
  animation: quoteFadeIn 0.4s ease;
}
.quote-step.active { display: block; }
@keyframes quoteFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === 步骤标题 === */
.step-header {
  text-align: center;
  margin-bottom: 36px;
}
.step-header h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.step-header p {
  color: var(--quote-text-light);
  font-size: 0.95rem;
}

/* === 分类筛选 === */
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.cat-tab {
  padding: 10px 24px;
  border-radius: 30px;
  border: 2px solid var(--quote-border);
  background: #fff;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--quote-text-light);
  transition: var(--quote-transition);
  user-select: none;
}
.cat-tab:hover { border-color: var(--color-accent); color: var(--color-accent); }
.cat-tab.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.cat-count {
  display: inline-block;
  background: rgba(255,255,255,0.25);
  border-radius: 12px;
  padding: 1px 8px;
  font-size: 0.8rem;
  margin-left: 6px;
}
.cat-tab.active .cat-count { background: rgba(0,0,0,0.15); }

/* === 产品选择网格 === */
.product-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}
.product-select-card {
  background: var(--quote-card);
  border: 2px solid var(--quote-border);
  border-radius: var(--quote-radius);
  padding: 20px;
  cursor: pointer;
  transition: var(--quote-transition);
  position: relative;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.product-select-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--quote-shadow);
  transform: translateY(-2px);
}
.product-select-card.selected {
  border-color: var(--color-accent);
  background: #fef9f3;
  box-shadow: 0 0 0 3px rgba(232,129,28,0.15);
}
.product-select-card .product-thumb {
  width: 80px;
  height: 60px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: #f0f2f5;
}
.product-select-card .product-info { flex: 1; min-width: 0; }
.product-select-card .product-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}
.product-select-card .product-desc {
  font-size: 0.82rem;
  color: var(--quote-text-light);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-select-card .select-check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  opacity: 0;
  transform: scale(0.6);
  transition: var(--quote-transition);
}
.product-select-card.selected .select-check { opacity: 1; transform: scale(1); }

/* === 已选产品摘要栏 === */
.selected-summary {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--quote-radius);
  padding: 16px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.selected-summary .summary-text {
  font-size: 0.95rem;
  font-weight: 500;
}
.selected-summary .summary-count {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-accent);
}

/* === 按钮 === */
.btn-quote {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--quote-transition);
  text-decoration: none;
  letter-spacing: 0.3px;
}
.btn-quote--primary { background: var(--color-accent); color: #fff; }
.btn-quote--primary:hover { background: #d47415; box-shadow: 0 4px 16px rgba(232,129,28,0.3); }
.btn-quote--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-quote--outline:hover { background: var(--color-accent); color: #fff; }
.btn-quote--ghost { background: transparent; color: var(--quote-text-light); border: 2px solid var(--quote-border); }
.btn-quote--ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-quote--sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-quote--lg { padding: 15px 36px; font-size: 1.05rem; }
.btn-quote:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.step-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* === Step 2: 规格配置 === */
.config-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.config-item {
  background: var(--quote-card);
  border: 1px solid var(--quote-border);
  border-radius: var(--quote-radius);
  overflow: hidden;
}
.config-item-header {
  background: #f8fafe;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  cursor: pointer;
  user-select: none;
}
.config-item-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
}
.config-item-header .remove-item {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: #fde8e8;
  color: var(--quote-danger);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--quote-transition);
}
.config-item-header .remove-item:hover { background: var(--quote-danger); color: #fff; }
.config-item-body {
  padding: 20px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}
.spec-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.spec-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--quote-text);
}
.spec-field select,
.spec-field input {
  padding: 10px 14px;
  border: 2px solid var(--quote-border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--quote-text);
  background: #fff;
  transition: var(--quote-transition);
  font-family: inherit;
}
.spec-field select:focus,
.spec-field input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,129,28,0.1);
}
.spec-field .spec-unit {
  font-size: 0.8rem;
  color: var(--quote-text-light);
  margin-left: 4px;
}
.price-preview {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 4px;
  padding: 6px 10px;
  background: #fef9f3;
  border-radius: 6px;
  display: inline-block;
}

/* === Step 3: 报价清单 === */
.quote-summary-section {
  background: var(--quote-card);
  border: 1px solid var(--quote-border);
  border-radius: var(--quote-radius);
  overflow: hidden;
}
.quote-table {
  width: 100%;
  border-collapse: collapse;
}
.quote-table th {
  background: #f8fafe;
  padding: 14px 16px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  border-bottom: 2px solid var(--quote-border);
  white-space: nowrap;
}
.quote-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--quote-border);
  font-size: 0.9rem;
  vertical-align: middle;
}
.quote-table tbody tr:hover { background: #fafbfd; }
.quote-table .item-specs {
  font-size: 0.78rem;
  color: var(--quote-text-light);
  margin-top: 2px;
}
.quote-table .qty-input {
  width: 70px;
  padding: 6px 10px;
  border: 2px solid var(--quote-border);
  border-radius: 6px;
  text-align: center;
  font-size: 0.9rem;
  font-family: inherit;
}
.quote-table .qty-input:focus { border-color: var(--color-accent); outline: none; }
.quote-table .price-cell { font-weight: 600; color: var(--color-accent); white-space: nowrap; }
.quote-table .total-cell { font-weight: 700; color: var(--color-primary); white-space: nowrap; font-size: 1rem; }
.quote-table .remove-row {
  background: none;
  border: none;
  color: #ccc;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px 8px;
  transition: var(--quote-transition);
}
.quote-table .remove-row:hover { color: var(--quote-danger); }

.quote-total-bar {
  background: linear-gradient(135deg, var(--color-primary), #1a4a6e);
  color: #fff;
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.quote-total-bar .total-label { font-size: 1.1rem; font-weight: 500; opacity: 0.9; }
.quote-total-bar .total-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
}
.quote-total-bar .total-note {
  font-size: 0.82rem;
  opacity: 0.7;
  margin-top: 4px;
}
.discount-badge {
  display: inline-block;
  background: var(--quote-success);
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  margin-left: 8px;
}

/* === Step 4: 联系信息 === */
.contact-form {
  background: var(--quote-card);
  border: 1px solid var(--quote-border);
  border-radius: var(--quote-radius);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-form .form-group { display: flex; flex-direction: column; gap: 6px; }
.contact-form .form-group.full { grid-column: 1 / -1; }
.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--quote-text);
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 12px 16px;
  border: 2px solid var(--quote-border);
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--quote-text);
  font-family: inherit;
  transition: var(--quote-transition);
  background: #fff;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,129,28,0.1);
}
.contact-form textarea { min-height: 100px; resize: vertical; }
.contact-form .required-star { color: var(--quote-danger); margin-left: 2px; }
.contact-form .field-hint { font-size: 0.78rem; color: var(--quote-text-light); }

.quote-terms {
  background: #f8fafe;
  border-radius: var(--quote-radius-sm);
  padding: 20px 24px;
  margin-top: 24px;
  font-size: 0.88rem;
  color: var(--quote-text-light);
  line-height: 1.7;
}
.quote-terms h4 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* === 报价预览浮窗 === */
.quote-preview-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.quote-preview-modal.active { display: flex; }
.quote-preview-content {
  background: #fff;
  border-radius: var(--quote-radius);
  max-width: 700px;
  width: 95%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--quote-shadow-lg);
}
.quote-preview-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--quote-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.quote-preview-header h3 { font-size: 1.2rem; color: var(--color-primary); }
.quote-preview-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--quote-text-light);
  padding: 4px 8px;
}
.quote-preview-close:hover { color: var(--quote-danger); }
.quote-preview-body { padding: 24px 28px; }
.quote-preview-footer { padding: 16px 28px; border-top: 1px solid var(--quote-border); display: flex; gap: 12px; justify-content: flex-end; }

/* === 价格估算悬浮提示 === */
.price-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--quote-shadow-lg);
  z-index: 9998;
  opacity: 0;
  transition: var(--quote-transition);
}
.price-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* === 成功页面 === */
.quote-success {
  text-align: center;
  padding: 60px 20px;
}
.quote-success .success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #e8f5e9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.5rem;
}
.quote-success h2 { color: var(--color-primary); font-size: 1.6rem; margin-bottom: 12px; }
.quote-success p { color: var(--quote-text-light); max-width: 500px; margin: 0 auto 28px; line-height: 1.6; }

/* === 响应式 === */
@media (max-width: 768px) {
  .quote-banner { padding: 60px 0 40px; }
  .quote-banner h1 { font-size: 2rem; }
  .quote-steps { padding: 24px 10px 20px; flex-wrap: wrap; justify-content: center; }
  .step-label { font-size: 0.78rem; }
  .step-connector { width: 30px; }
  .product-select-grid { grid-template-columns: 1fr; }
  .config-item-body { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; padding: 20px; }
  .quote-table { display: block; overflow-x: auto; }
  .quote-total-bar { padding: 18px 20px; }
  .quote-total-bar .total-amount { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .quote-banner h1 { font-size: 1.6rem; }
  .step-num { width: 36px; height: 36px; font-size: 0.95rem; }
  .step-connector { width: 20px; margin: 0 6px; }
  .category-tabs { gap: 6px; }
  .cat-tab { padding: 8px 16px; font-size: 0.85rem; }
  .selected-summary { flex-direction: column; text-align: center; }
  .step-actions { flex-direction: column; align-items: center; }
}
.quote-privacy-note {
  margin: 0;
  color: var(--quote-text-light);
  font-size: .82rem;
  line-height: 1.6;
}