/* 数据要素联合实验室页面样式 */
.data-factor-section {
  background: url('../images/dataFactor/banner.png') no-repeat center center;
  background-size: 100% 100%;
  position: relative;
  overflow: hidden;
  height: 40rem;
}

.data-factor-section .container {
  display: flex;
  align-items: center;
  height: 100%;
}

.data-factor-content {
  display: flex;
  justify-content: center;
  width: 100%;
  flex-direction: column;
  position: relative;
}

/* 文字内容样式 */

.data-factor-title {
  font-size: 4rem;
  /* 50px */
  color: #333333;
  font-weight: 700;
  margin: 0 0 1.5rem 0;
  line-height: 1.2;
}

.data-factor-thumbnail {
  display: flex;
  position: absolute;
  left: 34rem;
  top: 0rem;
  width: 12.1rem;
  height: 4.1rem;
  background: #FFFFFF;
  border-radius: 0.4rem;
  justify-content: center;
  align-items: center;
  border: 1px solid #E01927;
}

.text_8 {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size:1.6rem;
  color: #E01927;
  text-decoration: none;
}

.thumbnail_1 {
  width: 1.6rem;
  height: auto;
  margin-left: 0.2rem;
  color: #E21927;
}
.data-factor-description {
  font-size: 1.6rem;
  /* 16px */
  color: #666666;
  line-height: 2.4rem;
  /* 24px */
  margin: 0 0 3rem 0;
  max-width: 81rem;
}

.data-factor-button {
  width: 14.1rem;
  /* 141px */
  height: 4.1rem;
  /* 41px */
  background: #FFFFFF;
  border-radius: 0.4rem;
  /* 4px */
  border: 0.1rem solid #E01927;
  /* 1px */
  color: #E01927;
  font-size: 1.6rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.data-factor-button:hover {
  background: #E01927;
  color: #ffffff;
}
/*banner文字图片样式  */
.flex-container {
  display: flex;
  flex-wrap: wrap;
  list-style-type: none;
  padding: 0;
  margin: 0;
  gap: 8rem;
}

.flex-container .flex-item {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 设置图片样式 */
.flex-item img {
  width: 4rem; /* 让图片宽度自适应容器 */
  height: auto; /* 保持图片的原始宽高比 */
  margin-right: 0.9rem;
}

.flex-container .flex-item .content {
flex: 1;
}
.flex-container .flex-item .content h3{
  font-family: Source Han Sans CN;
  font-weight: 500;
  font-size: 2rem;
  color: #333333;
}

.flex-container .flex-item .content p{
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.6rem;
  color: #666666;
}

/* 导航栏样式 */
.navigation-section {
  background: #FAFAFA;
  height: 7rem;
  /* 70px */
  width: 100%;
  position: relative;
  z-index: 100;
}

.navigation-section.sticky {
  position: fixed;
  top: 7rem;
  /* 70px */
  left: 0;
  right: 0;
  width: 100%;
  /* z-index: 1000; */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}


.navigation-section .container {
  display: block;
  align-items: normal;
  padding: 0;
}

.navigation-nav {
  display: flex;
  justify-content: space-around;
}

.nav-item {
  width: 100%;
  text-align: center;
  font-size: 1.6rem;
  /* 16px */
  cursor: pointer;
  line-height: 7rem;
  /* 与容器等高，便于点击 */
  position: relative;
  transition: color 0.3s ease;
}

.nav-item-text {
  color: #333333;
  text-decoration: none;
  display: inline-block;
}

.nav-item-text:hover {
  color: #E21927;
  text-decoration: none;
}

.nav-item--active {
  color: #E21927;
  border-bottom: 0.2rem solid #E21927;
}

/* 优势内容部分样式 */
.advantages-section {
  background: #ffffff;
}
.advantages-section1{
 padding-bottom: 5rem;
}
.advantages-section .container {
  display: block;
  align-items: normal;
}

.advantages-header {
  text-align: center;
  margin-bottom: 4rem;
}

.advantages-title {
  font-size: 4rem;
  /* 40px */
  color: #333333;
  margin: 0 0 1.5rem 0;
}

.advantages-subtitle {
  font-size: 1.6rem;
  /* 16px */
  color: #666666;
  margin: 0;
  line-height: 1.5;
}

.advantages-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin: 0 auto;
}

.advantage-item {
  text-align: center;
  padding: 2rem;
  max-height:27rem;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 2rem 0rem rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.advantage-item:hover {
  transform: translateY(-0.2rem);
  box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.15);
  background: linear-gradient(-22deg, #F1F4FC, #FCFDFF);
  border-radius: 1rem;
}

.advantage-icon {
  width: 8rem;
  height: 8rem;
  margin: 0 auto 2rem;
  border-radius: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.advantage-item:hover .advantage-icon {
  opacity: 0;
  height: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.advantage-icon img {
  width: 5rem;
  height: 5rem;
  object-fit: contain;
  transition: all 0.3s ease;
}

.advantage-item:hover .advantage-icon img {
  transform: scale(0);
}

.advantage-title {
  font-size: 2.2rem;
  color: #333333;
  margin: 0 0 1rem 0;
  height: 3rem;
  min-height: 3rem;
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-item:hover .advantage-title {
  opacity: 0;
  height: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
}

.course-directory-title {
  font-size: 2rem;
  color: #333;
  font-weight: bold;
  margin: 0;
  opacity: 0;
  height: 0;
  min-height: 0;
  transition: all 0.3s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.advantage-item:hover .course-directory-title {
  opacity: 1;
  height: 3rem;
  min-height: 3rem;
  margin-bottom: 1rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.8rem;
  color: #333333;
}

.course-content {
  overflow-y: auto;
  flex-grow: 1;
  text-align: left;
  opacity: 0;
  transition: all 0.3s ease 0.1s;
  visibility: hidden;
  margin-top: 0;
  width: 100%;
}

.advantage-item:hover .course-content {
  opacity: 1;
  visibility: visible;
}

.advantage-description {
  font-size: 1.4rem;
  color: #666666;
  line-height: 1.6;
  margin: 0;
  text-align: center;
}

/* 斑马线样式 */
.zebra-stripe {
  padding: 0.5rem;
}

.zebra-stripe:nth-child(even) {
  background-color: #f9f9f9;
}

.zebra-stripe:nth-child(odd) {
  background-color: #ffffff;
}

.advantage-item:hover .zebra-stripe:nth-child(even) {
  /* background-color: rgba(255, 255, 255, 0.7); */
  background-color: #F2F5FD;
}

.advantage-item:hover .zebra-stripe:nth-child(odd) {
  background-color:#EAF0FE;
}

/* 合作内容部分样式 */
.cooperation-content-section {
  background: #FAFAFA;
  padding: 5rem 0;
}

.cooperation-content-section .container {
  display: block;
  align-items: normal;
}

.cooperation-content-header {
  text-align: center;
  margin-bottom: 4rem;
}

.cooperation-content-title {
  font-size: 4rem;
  /* 40px */
  color: #333333;
  margin: 0 0 1.5rem 0;
}

.cooperation-content-subtitle {
  font-size: 1.6rem;
  /* 16px */
  color: #666666;
  margin: 0;
  line-height: 1.5;
}

.cooperation-content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 0 auto;
}

.container-box {
  display: flex;
  /* 使用Flexbox布局 */
  align-items: center;
  /* 垂直居中对齐 */
}


.cooperation-description {
  font-size: 1.4rem;
  /* 14px */
  color: #666666;
  line-height: 2.1rem;
  /* 21px */
  margin: 0;
}

/* 合作价值部分样式 */
.cooperation-value-section {
  background-size: 100% 100%;
  padding: 5rem 0;
  background: #ffffff;
  margin-bottom: 5rem;
}

/* 课程内容容器 */
.course-content {
  /* overflow-y: auto; */
  overflow-y: hidden;
  flex-grow: 1;
  text-align: left;
}

.cooperation-value-section .container {
  display: block;
  align-items: normal;
}

.cooperation-value-header {
  text-align: center;
  margin-bottom: 4rem;
}

.cooperation-value-title {
  font-size: 4rem;
  /* 40px */
  color: #333333;
  margin: 0 0 1.5rem 0;
}

.cooperation-value-subtitle {
  font-size: 1.6rem;
  /* 16px */
  color: #666666;
  margin: 0;
  line-height: 1.5;
}

.cooperation-value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin: 0 auto;
}

.value-item {
  width: auto;
  height: auto;
  text-align: center;
  background: #ffffff;
  border-radius: 0.8rem;
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

.value-item:hover {
  transform: translateY(-0.2rem);
  box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.15);
}

.value-icon {
  width: auto;
  height: auto;
  margin: 0 auto;
  display: block;
}

.value-title {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.6rem;
  color: #333333;
  margin: 2rem;
}

.value-description {
  margin: 0;
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.4rem;
  color: #666666;
  line-height: 2.1rem;
  padding: 2rem;
  text-align: justify;
}

/* 合作流程部分样式 */
.cooperation-process-section {
  background: #FAFAFA;
  padding: 5rem 0;
}

.cooperation-process-section .container {
  display: block;
  align-items: normal;
}

.cooperation-process-header {
  text-align: center;
  margin-bottom: 4rem;
}

.cooperation-process-title {
  font-size: 4rem;
  /* 40px */
  color: #333333;
  margin: 0 0 1.5rem 0;
}

.cooperation-process-subtitle {
  font-size: 1.6rem;
  /* 16px */
  color: #666666;
  margin: 0;
  line-height: 1.5;
}

.cooperation-process-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.cooperation-process-image {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 往期培训 */
.gird_ul {
  display: flex;
  gap: 3rem;
  list-style: none;
  text-align: center;
  justify-content: space-between;
}

.gird_li {
  width: 34rem;
  height: 21rem;
  background: #FFFFFF;
}

.gird_img {
  width: 100%;
  height: 100%;
  border-radius: 0.4rem;
}

.gird_p {
  margin-top: 2.2rem;
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.6rem;
  color: #333333;
}
.advantages-section {
  background: #ffffff;
  /* padding: 5rem 0; */
}

.advantages-section .container {
  display: block;
  align-items: normal;
}
.advantages-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* 平板端适配 */
@media (max-width: 1023px) {
  .data-factor-section {
    height: 30rem;
    /* 320px */
  }


  .container {
    padding: 6rem 1.5rem;
  }

  .data-factor-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .data-factor-title {
    font-size: 4rem;
  }

  .data-factor-subtitle {
    font-size: 2rem;
  }

  .data-factor-description {
    font-size: 1.4rem;
    line-height: 2rem;
    max-width: 100%;
  }


}
@media (max-width: 767px) {
  .data-factor-section{
    height: 38rem;
  }
  .data-factor-title {
    font-size: 3rem;
  }
  .data-factor-section{
    background-size: cover;
  }
  .data-factor-thumbnail{
    width: 9.5rem;
    left: 38rem;

  }
  .flex-container{
    gap: 2rem;
  }
  .data-factor-description{
    padding-top: 1rem;
    margin-bottom: 2rem;
    text-align: left;
  }
  .advantages-content{
    gap: 1rem;
  }
  .zhongdian_container{
    display: inline-flex;
    max-width: auto;
  }
  .zhongdian_box{
    grid-template-columns:repeat(1, 1fr) !important; 
    gap: 2rem !important;
  }
  .image-container img{
    width: 20rem !important;
    height: auto;
  }
  .zhongdian_h2{
    font-size: 1.8rem !important;
    margin: 0 !important;

  }
  .gird_li{
    width: 80rem !important;
    height: 100% !important;
  }

}



.zhongdian_box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin: 0 auto;
  background: #FAFAFA;
}
/* 合作案例部分样式 */
.cooperation-section {
  padding: 4.5rem 0;
  background-color: #FAFAFA;
  width: 100%;
  overflow-x: hidden;
}

.cooperation-section__header {
  text-align: center;
  margin-bottom: 5rem;
}

.cooperation-section__title {
  font-size: 4rem;
  color: #333333;
  margin: 0 0 1.5rem 0;
}

.cooperation-section__subtitle {
  font-size: 1.6rem;
  color: #666666;
  margin: 0;
  line-height: 1.5;
}

.cooperation-content {
  display: grid;
  grid-template-columns: 8fr 5fr;
  gap: 2rem;
  align-items: start;
}

.cooperation-map {
  position: relative;
}

.cooperation-map__img {
  width: 100%;
  height: 47rem;
  object-fit: cover;
  border-radius: 0.8rem;
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
}

.cooperation-list {
  background: #FAFAFA;
  border-radius: 0.8rem;
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 47rem;
}

.cooperation-list__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: #F5F5F5;
  height: 5rem;
  margin: 1rem;
  border-radius: 0.4rem 1rem 1rem 1rem;
}

.cooperation-list__header-item {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #333333;
  font-weight: 600;

}

.cooperation-list__header-item:last-child {
  border-right: none;
}

.cooperation-list__items {
  flex: 1;
  overflow-y: auto;
  position: relative;
}

.cooperation-list__page {
  display: none;
}

.cooperation-list__page--active {
  display: block;
}

.cooperation-list__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0rem 2rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.cooperation-list__item:hover {
  background-color: #F9F9F9;
}

.cooperation-list__item:last-child {
  border-bottom: none;
}

.cooperation-list__item-name {
  font-size: 1.4rem;
  color: #666666;
  line-height: 3.6rem;
  transition: color 0.3s ease;
  text-align: center;
}

.cooperation-list__item:hover .cooperation-list__item-name {
  color: #E21927;
}

.cooperation-list__item-region {
  font-size: 1.4rem;
  color: #666666;
  line-height: 3.6rem;
  text-align: center;
}

.cooperation-list__pagination {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  padding: 0 2rem 1.6rem;
  flex-shrink: 0;
  background: #FAFAFA;
}

.cooperation-list__pagination-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.4rem;
  border: 1px solid #ccc;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #666;
}

.cooperation-list__pagination-btn i {
  font-size: 1rem;
}


.cooperation-list__pagination-btn:hover {
  border: 1px solid #E21927;
}

.cooperation-list__pagination-btn:hover i {
  color: #E21927;
}

/* 重点项目 */
.zhongdian_container {
  display: flex;
  align-items: center;
  max-width: 70.5rem;
  height: auto;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 2rem 0rem rgba(0, 0, 0, 0.06);
  border-radius: 1rem;
  padding-right: 2rem;
}

.image-container {
  padding: 2rem;
  box-sizing: border-box;
}

.image-container img {
  width: 100%;
  height: auto;
  border-radius: 0.4rem;
}

.content {
  flex: 1;
  /* 让内容区域占据剩余空间 */
}


.zhongdian_h2 {
  font-family: Source Han Sans CN;
  font-weight: 500;
  font-size: 2.2rem;
  color: #333333;
  margin-bottom: 2rem;
}

.zhongdian_p {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 1.4rem;
  color: #666666;
  line-height: 2.1rem;
  text-align: justify;
}

/* 合作案例移动端适配 */
@media (max-width: 1023px) {
  .cooperation-section {
    padding: 4rem 0;
  }

  .cooperation-section__header {
    margin-bottom: 4rem;
  }

  .cooperation-section__title {
    font-size: 3.6rem;
  }

  .cooperation-section__subtitle {
    font-size: 1.5rem;
  }

  .cooperation-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cooperation-list {
    height: auto;
  }

  .cooperation-list__header {
    height: 4.5rem;
  }

  .cooperation-list__header-item {
    font-size: 1.3rem;
  }

  .cooperation-list__item {
    padding: 0rem 1.5rem;
    grid-template-columns: 1fr 1fr;
  }

  .cooperation-list__item-name,
  .cooperation-list__item-region {
    font-size: 1.3rem;
    line-height: 3rem;
  }

  .cooperation-list__pagination {
    padding: 1.5rem;
    gap: 0.8rem;
  }

  .cooperation-list__pagination-btn {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1rem;
  }

  .cooperation-list__pagination-btn i {
    font-size: 0.8rem;
  }
}