.pt50 {
  padding-top: 50px;
}
.page-banner .wrap p { margin-bottom: 0;}
.section {
  background: white;
  border-radius: 5px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.section p { line-height: 30px;}
.section:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

.section-title {
  
  color: #9B2C43;
  margin-bottom: 35px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e2e8f0;
  position: relative;
  font-weight: 700;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, #9B2C43, #9B2C43);
  border-radius: 3px;
}

/* 公司介绍部分 */
.about-section {
  display: flex;
  gap: 50px;
  align-items: center;
}

.about-content {
  flex: 1;
}

.about-slogan {
  
  font-weight: 700;
  color: #9B2C43;
  margin-bottom: 25px;
  line-height: 1.4;
}

.about-text {
  color: #000;
  margin-bottom: 20px;
  
}

.about-highlight {
  background: linear-gradient(90deg, rgba(66, 153, 225, 0.1) 0%, rgba(66, 153, 225, 0.05) 100%);
  padding: 20px;
  border-left: 4px solid #9B2C43;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
  
}

.about-image {
  flex: 1;
  border-radius:5px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  transition: all 0.4s ease;
}

.about-image:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 产品部分 */
.tabs {
  margin-bottom: 20px;
}

.tab-buttons {
  display: flex;
  background: #edf2f7;
  border-radius:5px;
  overflow: hidden;
  margin-bottom: 35px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tab-btn {
  flex: 1;
  padding: 18px 20px;
  border: none;
  background: none;
  font-size: 1.15rem;
  font-weight: 600;
  color: #000;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.tab-btn.active {
  color: white;
}

.tab-btn.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #9B2C43, #9B2C43);
  z-index: 1;
}

.tab-btn span {
  position: relative;
  z-index: 2;
}

.tab-btn:hover:not(.active) {
  background: #e2e8f0;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}

.product-item {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-radius:5px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.1);
}
.product-item p {
  text-align: justify; opacity: 0.7; margin-top: 10px; word-break:break-all;
	display:-webkit-box;
	-webkit-line-clamp:4;
	-webkit-box-orient:vertical;
	overflow:hidden;
}
.product-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  border-color: #cbd5e0;
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
}

.product-icon {
  font-size: 2.8rem;
  color: #9B2C43;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.product-item:hover .product-icon {
  transform: scale(1.1);
}

.product-title {
  font-weight: 700;
  font-size: 1.15rem;
  color: #2d3748;
}

/* 解决方案部分 - 修改后 */
.solution-section {
  background: linear-gradient(135deg, #f0f7ff 0%, #e6f0ff 100%);
}

.solution-tabs {
  display: flex;
  margin-bottom: 40px;
  border-radius:5px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.solution-tab {
  flex: 1;
  padding: 20px;
  text-align: center;
  background: #ffffff;
  border: none;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  color: #000;
}

.solution-tab.active {
  color: white;
}

.solution-tab.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #9B2C43, #9B2C43);
  z-index: 1;
}

.solution-tab span {
  position: relative;
  z-index: 2;
}

.solution-tab:not(.active):hover {
  background: #f8fafc;
}

.solution-content {
  display: none;
}

.solution-content.active {
  display: block;
  animation: fadeIn 0.6s ease;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.solution-item {
  background: white;
  border-radius:5px;
  overflow: hidden;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
}

.solution-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

.solution-image {
  height: 180px;
  overflow: hidden;
  position: relative;
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.solution-item:hover .solution-image img {
  transform: scale(1.05);
}

.solution-category {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(155, 44, 66, 0.85);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.solution-title {
  padding: 20px;
  text-align: center;
  font-weight: 700;
  color: #9B2C43;
}

/* 安全实验室部分 */
.lab-section {
  display: flex;
  gap: 50px;
  align-items: center;
}

.lab-content {
  flex: 1;
}

.lab-features {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  margin: 25px 0;
}

.lab-feature {
  flex: 0 0 calc(50% - 12.5px);
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  padding: 25px;
  border-radius:5px;
  border-left: 4px solid #9B2C43;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.lab-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.lab-feature h4 {
  margin-bottom: 12px;
  color: #9B2C43;
  font-size: 1.2rem;
}

.lab-image {
  flex: 1;
  border-radius:5px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  transition: all 0.4s ease;
}

.lab-image:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.lab-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* 客户案例部分 */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
}

.client-logo {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius:5px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: all 0.4s ease;
  box-shadow:0 3px 6px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.1);
}
.client-logo img {
  max-width: 70%;
}

.client-logo:hover {
  transform: translateY(-8px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.1);
  border-color: #cbd5e0;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.client-logo i {
  font-size: 3rem;
  color: #9B2C43;
}

.products-grid3 {grid-template-columns: repeat(3, 1fr);}
/* 响应式设计 */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {

  .about-section,
  .lab-section {
    flex-direction: column;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .tab-buttons,
  .solution-tabs {
    flex-direction: column;
  }

  .section {
    padding: 20px;
  }
}

@media (max-width: 576px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .clients-grid {
    grid-template-columns: 1fr;
  }

  .lab-feature {
    flex: 0 0 100%;
  }
}