body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #fcfcfc;
}
.navbar-brand {
  font-weight: 700;
}
/* 正方形产品卡片 */
.product-card {
  border-radius: 10px;
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
  background: #fff;
  height: 100%;
}
.product-card:hover {
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
  transform: translateY(-6px);
  border-color: #dee2e6;
}
.card-img-top {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #fff;
  padding: 15px;
}
/* 右侧固定悬浮询价按钮 */
.fixed-cta-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: #0d6efd;
  color: white;
  border: none;
  box-shadow: 0 8px 25px rgba(13, 110, 253, 0.5);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
}
.fixed-cta-btn:hover {
  transform: scale(1.1);
  background: #0b5ed7;
  color: white;
}
/* 顶部联系栏 */
.top-contact-bar {
  background: #f8f9fa;
  padding: 6px 0;
  font-size: 14px;
  border-bottom: 1px solid #e9ecef;
}
.top-contact-bar a {
  color: #212529;
  text-decoration: none;
  margin-left: 15px;
}
.top-contact-bar a:hover {
  color: #0d6efd;
}
/* 面包屑微调 */
.breadcrumb {
  background: transparent;
  padding: 0;
}

/* ===== 全局 Markdown 表格样式 ===== */
/* 只针对产品详情页内容区域的表格，避免影响其他页面 */
.tab-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 14px;
}
.tab-content th,
.tab-content td {
  border: 1px solid #dee2e6 !important;
  padding: 8px 12px;
  text-align: left;
  vertical-align: middle;
}
.tab-content th {
  background-color: #e9ecef;
  font-weight: 600;
  white-space: nowrap;
}
.tab-content tbody tr:nth-child(even) {
  background-color: #f8f9fa;
}
.tab-content tbody tr:hover {
  background-color: #e9ecef;
}
/* 表格在小屏设备上的响应式滚动 */
.table-responsive-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* 关于页面（company）内容样式 */
.content h2 {
  margin-top: 2rem;
  border-bottom: 2px solid #0d6efd;
  padding-bottom: 0.5rem;
}
.content blockquote {
  border-left: 4px solid #0d6efd;
  padding-left: 1rem;
  color: #6c757d;
  font-style: italic;
}