/* ============================================
   产品方案 页面样式
   ============================================ */

:root {
  --color-primary: #225DC0;
  --color-accent: #36BFFA;
  --color-dark: #253248;
  --color-gray: #6F6F6F;
  --color-light: #F8FBFE;
  --color-blue-light: #F1F4FF;
  --color-border: #E9E9E9;
  --color-text: #415D8D;
  --font-base: "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-din: "D-DIN", "DIN", "Arial", sans-serif;
  --font-mono: "Roboto Mono", monospace;
}

.about-page {
  margin: 0 auto;
  background: var(--color-light);
  overflow: hidden;
}

.about-page .container {
  margin: 0 auto;
  padding: 0 40px;
}

/* banner  */
.productSolution-banner {
  background: url(../images/banner-product-2966f9.png) no-repeat center center;
}


/* ============================================
   产品方案页面样式
   ============================================ */

.product-section {
  padding: 120px 0;
}

.product-grid {
  display: flex;
  gap: 40px;
}

.product-col {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.product-card {
  display: flex;
  flex-direction: column;
  padding: 10px 30px 30px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
}

.product-card.highlight {
  box-shadow: 0 0 30px rgba(54, 191, 250, 0.3);
}

.product-card-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.product-num {
  font-family: var(--font-base);
  font-size: 80px;
  font-weight: 700;
  line-height: 100%;
  color: var(--color-accent);
  flex-shrink: 0;
}

.product-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 20px 0;
}

.product-tag {
  font-family: var(--font-base);
  font-size: 16px;
  font-weight: 400;
  line-height: 140%;
  color: var(--color-gray);
}

.product-info h3 {
  font-family: var(--font-base);
  font-size: 28px;
  font-weight: 700;
  line-height: 100%;
  color: var(--color-primary);
}

.product-sub {
  font-family: var(--font-base);
  font-size: 18px;
  font-weight: 400;
  line-height: 140%;
  color: var(--color-gray);
}

.product-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 0;
  background: var(--color-blue-light);
  border-radius: 10px;
  font-family: var(--font-base);
  font-size: 20px;
  font-weight: 700;
  line-height: 140%;
  color: var(--color-gray);
  text-decoration: none;
}