/*
 * Case Study 卡片样式
 * 冻结自: echomachinery.com/en/about-us/our-partners/
 * data-astro-cid: o4tn2z2v (卡片), lya6vpda (网格)
 */

/* 网格布局 - 2列 */
.cs-grid[data-astro-cid-lya6vpda],
.cs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* 卡片 - 横向布局 (logo 左, 内容右) */
.cs-card[data-astro-cid-o4tn2z2v] {
  display: flex;
  gap: 28px;
  padding: 28px 24px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
  transition: box-shadow var(--transition-slow), border-color var(--transition-slow), transform var(--transition-slow);
  align-items: center;
}

.cs-card[data-astro-cid-o4tn2z2v]:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand);
}

/* Logo 区域 */
.cs-logo[data-astro-cid-o4tn2z2v] {
  flex-shrink: 0;
  width: 160px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-light);
  border-radius: 8px;
  padding: 10px;
}

.cs-logo[data-astro-cid-o4tn2z2v] img[data-astro-cid-o4tn2z2v] {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* 内容区 */
.cs-body[data-astro-cid-o4tn2z2v] {
  flex: 1;
  min-width: 0;
}

/* 徽章 */
.cs-badge[data-astro-cid-o4tn2z2v] {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--brand-blue, #036edc);
  margin-bottom: 6px;
}

/* 标题 */
.cs-card[data-astro-cid-o4tn2z2v] h3[data-astro-cid-o4tn2z2v] {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text);
  line-height: 1.3;
}

.cs-card[data-astro-cid-o4tn2z2v]:hover .cs-body[data-astro-cid-o4tn2z2v] h3[data-astro-cid-o4tn2z2v] {
  color: var(--red);
}

/* 客户信息 */
.cs-client[data-astro-cid-o4tn2z2v] {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 400;
  margin: 0;
}

.cs-loc[data-astro-cid-o4tn2z2v] {
  color: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 768px) {
  .cs-grid[data-astro-cid-lya6vpda],
  .cs-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .cs-card[data-astro-cid-o4tn2z2v] {
    padding: 20px 16px;
    gap: 16px;
  }
  
  .cs-logo[data-astro-cid-o4tn2z2v] {
    width: 120px;
    height: 76px;
  }
  
  .cs-card[data-astro-cid-o4tn2z2v] h3[data-astro-cid-o4tn2z2v] {
    font-size: 15px;
  }
}

@media (max-width: 420px) {
  .cs-card[data-astro-cid-o4tn2z2v] {
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
    text-align: center;
  }
  
  .cs-logo[data-astro-cid-o4tn2z2v] {
    width: 100%;
    height: 80px;
  }
}

/* 2026-08-20 force cache bust */