.page-banner {
    position: relative;
    width: 100%;
    margin-top: 90px;
    overflow: hidden;
  }

.banner-content {
  position: absolute;
  top: 30%;
  left: 15%;
  z-index: 2;
  width: 100%;
  padding: 0 20px;
}

.banner-title {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 1rem;
  opacity: 0;
}

.banner-subtitle {
  font-size: 1.25rem;
  color: #fff;
  opacity: 0;
}

.banner-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.animate-fade {
  animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 响应式设计 */
@media (max-width: 767px) {
  .banner-title {
    font-size: 1.75rem;
  }
  
  .banner-subtitle {
    font-size: 1rem;
  }
  .page-banner {
    margin-top: 50px;
  }
}

  
  .banner-content {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    padding: 0 20px;
  }
  
  .banner-title {
    font-size: 3.5rem;
    color: #fff;
    margin-bottom: 1rem;
    opacity: 0;
  }
  
  .banner-subtitle {
    font-size: 1.75rem;
    color: #fff;
    opacity: 0;
  }
  
  .banner-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }
  
  .animate-fade {
    animation: fadeIn 1s ease forwards;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* 响应式设计 */
  @media (max-width: 767px) {
    .banner-title {
      font-size: 1.75rem;
    }
    
    .banner-subtitle {
      font-size: 1rem;
    }
  }


  
 /* 创新平台部分 */
.innovation-platform {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 28px;
  color: #333;
  position: relative;
  display: inline-block;
}

.platform-content {
  display: flex;
  gap: 30px;
  align-items: center;
}

/* 左侧证书轮播 */
.certificate-showcase {
  flex: 1;
  min-width: 0; /* 防止flex子项溢出 */
}

.certificate-swiper {
  width: 100%;
  height: 400px;
}

.certificate-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 15px;
  height: 100%;
  width: 100%;
}

.certificate-image {
  width: 100%;
  height: 75%; /* 调整图片占比 */
  margin-bottom: 15px;
  overflow: hidden;
}

.certificate-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.certificate-name {
  font-size: 16px;
  color: #333;
  text-align: center;
  width: 100%;
  padding: 0 10px;
  /* 文字溢出处理 */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2; /* 最多显示两行 */
  -webkit-box-orient: vertical;
  line-height: 1.4; 
  min-height: 44px; /* 确保两行文字的最小高度 */
}

/* 右侧图片 */
.platform-image {
  flex: 1;
  min-width: 0; /* 防止flex子项溢出 */
}

.platform-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
}

/* Swiper导航按钮样式 */
.swiper-button-prev,
.swiper-button-next {
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  color: #fff;
}

.icon-xialajiantou:before {
    content: "";
}

.swiper-button-prev:after,
.swiper-button-next:after {
  font-size: 20px;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
  .innovation-platform {
    padding: 40px 15px;
  }

  .section-title {
    font-size: 24px;
  }

  .platform-content {
    flex-direction: column;
  }

  .certificate-swiper {
    height: 320px;
  }
  .certificate-item {
    padding: 10px;
    height: 100%;
  }
  .certificate-image {
    height: 70%; /* 移动端调整图片比例 */
    margin-bottom: 10px;
  }

  .certificate-name {
    font-size: 14px;
    min-height: 40px; /* 移动端文字区域最小高度 */
    margin-top: auto; /* 将文字推到底部 */
  }

  .platform-image {
    width: 100%;
  }
}

/* 确保轮播图在移动端正常工作 */
@media screen and (max-width: 480px) {
  .certificate-swiper {
    height: 200px;
  }
  .certificate-item {
    padding: 8px;
  }

  .certificate-image {
    height: 65%;
    margin-bottom: 8px;
  }
  .certificate-name {
    font-size: 13px;
    min-height: 36px;
    padding: 0 5px;
  }

  .swiper-button-prev,
  .swiper-button-next {
    width: 30px;
    height: 30px;
  }

  .swiper-button-prev:after,
  .swiper-button-next:after {
    font-size: 16px;
  }
}

/* 技术特性部分 */
.tech-features {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
  margin-top: 10px;
  background: #f8f9fa;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 30px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.tech-item:last-child {
  margin-bottom: 0;
}

.tech-content {
  flex: 1;
  max-width: 50%;
}

.tech-title {
  font-size: 22px;
  color: #333;
  margin-bottom: 15px;
  position: relative;
  padding-left: 12px;
}

.tech-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 16px;
  background: #00928c;
}

.tech-desc {
  color: #666;
  line-height: 1.6;
  font-size: 15px;
}

.tech-image {
  flex: 1;
  max-width: 50%;
  height: 300px; /* 固定高度 */
}

/* Swiper样式 */
.tech-swiper {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
}

.tech-swiper .swiper-slide {
  height: 100%;
  transition: transform 0.3s ease; /* 添加过渡效果 */
}

.tech-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* 添加滑动过渡效果 */
.tech-swiper .swiper-wrapper {
  transition-timing-function: ease-out;
}

.tech-swiper .swiper-slide-active {
  transform: scale(1);
}

.tech-swiper .swiper-slide-prev,
.tech-swiper .swiper-slide-next {
  transform: scale(0.95);
}

.tech-swiper .swiper-button-prev,
.tech-swiper .swiper-button-next {
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.tech-swiper .swiper-button-prev:hover,
.tech-swiper .swiper-button-next:hover {
  background: rgba(0,0,0,0.5);
  transform: scale(1.1);
}

.tech-swiper .swiper-button-prev::after,
.tech-swiper .swiper-button-next::after {
  font-size: 14px;
  color: #fff;
}

/* 添加滑动指示器 */
.tech-swiper .swiper-pagination {
  position: absolute;
  bottom: 10px;
}

.tech-swiper .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.tech-swiper .swiper-pagination-bullet-active {
  opacity: 1;
  background: #fff;
  transform: scale(1.2);
}

/* 响应式设计 */
@media (max-width: 992px) {
  .tech-features {
    padding: 30px 15px;
  }

  .tech-item {
    padding: 15px;
    margin-bottom: 20px;
  }
  
  .tech-image {
    height: 250px;
  }
}

@media (max-width: 768px) {
  .tech-item {
    flex-direction: column;
    padding: 15px;
    gap: 20px;
  }

  .tech-content,
  .tech-image {
    max-width: 100%;
  }
  
  .tech-image {
    height: 200px;
  }

  .tech-title {
    font-size: 18px;
  }

  .tech-desc {
    font-size: 14px;
  }

  .tech-swiper .swiper-button-prev,
  .tech-swiper .swiper-button-next {
    width: 30px;
    height: 30px;
  }

  .tech-swiper .swiper-button-prev::after,
  .tech-swiper .swiper-button-next::after {
    font-size: 12px;
  }
}

.development-process {
  max-width: 1400px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}

.process-title {
  color: #333;
  font-size: 24px;
  margin-bottom: 15px;
}

.process-subtitle {
  color: #333;
  font-size: 32px;
  margin-bottom: 20px;
}

.process-desc {
  color: #666;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 60px;
}

.process-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.process-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.process-icon {
  width: 80px;
  height: 80px;
  background-color: #00b8a9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.process-icon i {
  font-size: 32px;
  color: #fff;
}

.process-number {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 24px;
  height: 24px;
  background-color: #ff6b6b;
  border-radius: 50%;
  color: #fff;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-line {
  width: 60px;
  height: 2px;
  background-color: #ddd;
  margin: 0 10px;
}

.process-name {
  color: #333;
  font-size: 16px;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .process-flow {
    gap: 5px;
  }
  
  .process-icon {
    width: 60px;
    height: 60px;
  }
  
  .process-icon i {
    font-size: 24px;
  }
  
  .process-line {
    width: 40px;
  }
}

@media (max-width: 768px) {
  .process-flow {
    flex-direction: column;
  }
  
  .process-line {
    width: 2px;
    height: 30px;
  }
  
  .process-desc {
    margin-bottom: 40px;
  }
}