body {
  background-image: url(../../images/banner/01.png);
}
#header-container {
  border-bottom: 0px solid rgba(51, 51, 51, 0.1);
}
.banner-section {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.banner-section .banner-slider {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: left -130px;
  background-repeat: no-repeat;
}
.banner-section .banner-slider .banner-item {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1550px;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 15px;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box {
  width: 870px;
  color: #fff;
  border-radius: 4px;
  margin-left: 0;
  display: flex;
  flex-direction: column;
  gap: 33px;
  justify-content: space-between;
  height: 550px;
  font-weight: 400;
  font-size: 22px;
  color: #37373C;
  line-height: 36px;
  padding: 35px 0;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box p {
  font-size: 21px;
  line-height: 30px;
  text-align: justify;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .top-title {
  margin-bottom: 25px;
  padding-bottom: 15px;
  display: inline-block;
  font-weight: bold;
  font-size: 43px;
  color: #0044B5;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .button-group {
  display: flex;
  gap: 25px;
  justify-content: flex-start;
}
.banner-section .banner-slider .banner-item .banner-content-wrapper .banner-text-box .button-group a:hover {
  color: #fff;
  background-color: #3E72FF;
}
.banner-section .banner-slider .banner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  z-index: 1;
}
.banner-section .banner-slider .banner-item .active {
  opacity: 1;
  z-index: 10;
}
.tech-banner {
  width: 100%;
  height: 328px;
  background: #000;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.tech-banner img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}
.tech-banner h2 {
  position: relative;
  z-index: 2;
  color: #fff;
  font-size: 48px;
  font-weight: bold;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
/* 核心业务/产品展示 - 修改为三列卡片 */
.services-section {
  background: #f9f9f9;
}
.services-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.service-card {
  flex: 1;
  background: #fff;
  border-radius: 0;
  /* 直角 */
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: left;
  /* 左对齐 */
  padding-bottom: 0;
  position: relative;
  height: 300px;
  /* 固定高度 */
}
.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.service-card:hover img {
  transform: scale(1.05);
}
.service-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  padding: 15px;
  color: #fff;
}
.service-overlay h3 {
  font-size: 18px;
  margin-bottom: 5px;
  color: #fff;
}
.service-overlay p {
  font-size: 12px;
  color: #ddd;
  padding: 0;
}
/* 合作伙伴 - 调整样式 */
.partners-section {
  padding: 40px 0;
  background: #fff;
}
.partners-section .section-title {
  text-align: center;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
}
.partners-grid {
  gap: 30px;
  display: flex;
  justify-content: space-between;
}
.partner-logo {
  width: 331px;
  height: 57px;
  filter: none;
  /* 取消灰度，按设计图来 */
  opacity: 1;
}
/* 产品与解决方案 */
.news-section {
  background: #fff;
  /* 定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸 */
  /* 定义滚动条滑块 */
  /* 定义鼠标悬停时的滑块样式 */
  /* 定义滚动条轨道两端的按钮 (通常隐藏) */
}
.news-section .scroll-img-container {
  overflow-x: auto;
}
.news-section .scroll-img-container img {
  max-width: 2384.75px;
}
.news-section .scroll-img-container::-webkit-scrollbar {
  height: 10px;
  /* 横向滚动条的高度 */
  background-color: #f5f5f5;
  /* 滚动条轨道的背景颜色 */
}
.news-section .scroll-img-container::-webkit-scrollbar-thumb {
  background-color: transparent;
  /* 滑块的颜色 */
  border-radius: 5px;
  /* 滑块的圆角 */
  transition: background-color 0.3s;
  /* 鼠标悬停时的过渡效果 */
}
.news-section .scroll-img-container::-webkit-scrollbar-thumb:hover {
  background-color: #a8a8a8;
  /* 鼠标悬停时滑块的颜色 */
}
.news-section .scroll-img-container::-webkit-scrollbar-button {
  display: none;
}
.news-section .section-title {
  text-align: center;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
}
.news-section .news-card {
  flex: 1;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  width: 422px;
  height: 500px;
}
.news-section .news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.news-section .news-card img {
  width: 422px;
  height: 243px;
  object-fit: cover;
}
.news-section .news-content {
  padding: 15px;
}
.news-section .news-content h3 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
  line-height: 1.4;
  height: 44px;
  /* 两行高度 */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-align: center;
  font-size: 26px;
  color: #333333;
  line-height: 31px;
}
.news-section .news-content .news-detail {
  font-weight: 400;
  font-size: 16px !important;
  color: #999999 !important;
  line-height: 27px;
  height: 108px;
  display: -webkit-box;
  /* 将对象作为弹性伸缩盒子模型显示 */
  -webkit-box-orient: vertical;
  /* 设置或检索伸缩盒对象的子元素的排列方式为垂直排列 */
  -webkit-line-clamp: 4;
  /* 限制在一个块元素显示的文本的行数为4行 */
  overflow: hidden;
  /* 隐藏超出容器高度的内容 */
  text-overflow: ellipsis;
  /* 超出部分显示为省略号 */
}
.news-section .news-content .news-detail p {
  font-weight: 400;
  font-size: 16px !important;
  color: #999999 !important;
  line-height: 27px;
}
.news-section .news-content .news-detail p span {
  font-weight: 400;
  font-size: 16px !important;
  color: #999999 !important;
  line-height: 27px;
}
.news-section .news-content .news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #999;
  margin-top: 35px;
  font-weight: 400;
  font-size: 18px;
  color: #3E72FF;
  line-height: 31px;
}
.news-section .news-content .news-meta .news-link {
  color: #3E72FF;
  text-decoration: none;
}
.bottom-section {
  background: #fff;
}
.bottom-section .section-title {
  text-align: center;
  font-weight: bold;
  font-size: 30px;
  color: #333333;
}
.bottom-section .news-card {
  flex: 1;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  width: 422px;
  height: 320px;
}
.bottom-section .news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.bottom-section .news-card img {
  width: 422px;
  height: 243px;
  object-fit: cover;
}
.bottom-section .news-content {
  padding: 15px;
}
.bottom-section .news-content h3 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
  line-height: 1.4;
  height: 44px;
  /* 1行高度 */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  text-align: center;
  font-weight: 400;
  font-size: 26px;
  color: #333333;
  line-height: 44px;
}