/* 业务介绍页面专属样式 */
.business-overview .overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.overview-card {
  background: var(--white);
  border-radius: var(--border-radius-large);
  padding: 2rem 1.75rem;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.overview-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.overview-card:hover::before {
  width: 100%;
}

.overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(15, 76, 117, 0.15);
}

.overview-card .icon {
  width: 56px;
  height: 56px;
  background: rgba(15, 76, 117, 0.1);
  color: var(--primary-color);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
}

.overview-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
  font-weight: 600;
}

.overview-card p {
  color: var(--text-medium);
  line-height: 1.5;
  font-size: 14px;
}

/* 批发亮点 */
.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.highlight-item {
  background: var(--white);
  border-radius: var(--border-radius-large);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.highlight-item i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.highlight-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
  font-weight: 600;
}

.highlight-item p {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.5;
}

.highlight-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(15, 76, 117, 0.15);
}
}

/* 零售服务 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 22px;
  margin-top: 2rem;
}
.service-card {
  background: linear-gradient(135deg, #ffffff, #f2f6fc);
  border: 1px solid #eef2f7;
  padding: 1.4rem 1.2rem;
  border-radius: 12px;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 20% 20%,
    rgba(30, 64, 175, 0.08),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
}
.service-card:hover::after {
  opacity: 1;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-color);
}
.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}
.service-card p {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.5;
}

/* 合作网格 */
.cooperation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  margin-top: 2rem;
}
.coop-card {
  background: #fff;
  border-radius: 14px;
  padding: 1.6rem 1.2rem;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}
.coop-card i {
  font-size: 32px;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
}
.coop-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}
.coop-card p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}
.coop-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.15);
}

.contact-cta {
  text-align: center;
  margin-top: 2.5rem;
}
.contact-cta .btn {
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
}

/* 响应式 */
@media (max-width: 768px) {
  .overview-card,
  .highlight-item,
  .service-card,
  .coop-card {
    text-align: left;
  }
  .overview-card .icon {
    margin: 0 0 1rem 0;
  }
}