/* 平板端适配banner */
@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%;
    }
}

/* 平板端适配banner */
@media (max-width: 767px) {
    .data-factor-section {
        height: 20rem;
        /* 240px */
    }


    .container {
        padding: 4rem 1rem;
    }


    .data-factor-title {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .data-factor-subtitle {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .data-factor-description {
        font-size: 1.2rem;
        line-height: 1.8rem;
        margin-bottom: 2rem;
    }

    .data-factor-button {
        width: 12rem;
        height: 3.6rem;
        font-size: 1.4rem;
    }

    /* 平板端导航栏样式 */

    .nav-item {

        font-size: 1.4rem;
        line-height: 5rem;
    }

    .advantages-title {
        font-size: 3.2rem;
    }

    .advantages-subtitle {
        font-size: 1.4rem;
    }

    .advantage-item {
        padding: 1.5rem;
    }

    .advantage-icon {
        width: 6rem;
        height: 6rem;
    }

    .advantage-icon img {
        width: 4rem;
        height: 4rem;
    }

    .advantage-title {
        font-size: 2rem;
    }

    .advantage-description {
        font-size: 1.3rem;
    }

    /* 平板端合作内容样式 */
    .cooperation-content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cooperation-content-title {
        font-size: 3.2rem;
    }

    .cooperation-content-subtitle {
        font-size: 1.4rem;
    }

    .cooperation-item {
        padding: 2.8rem 2.5rem 2.2rem;
        text-align: center;
    }

    .cooperation-title {
        font-size: 2rem;
    }

    .cooperation-description {
        font-size: 1.3rem;
        line-height: 1.9rem;
    }

    /* 平板端合作价值样式 */
    .cooperation-value-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .cooperation-value-title {
        font-size: 3.2rem;
    }

    .cooperation-value-subtitle {
        font-size: 1.4rem;
    }

    .value-item {
        padding: 2.8rem 2.5rem 2.2rem;
    }

    .value-icon {
        width: 5rem;
        height: 5rem;
        margin-bottom: 2.5rem;
    }

    .value-title {
        font-size: 2rem;
    }

    .value-description {
        font-size: 1.3rem;
        line-height: 1.9rem;
    }
}
/* 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;
  }
/* banner */
.data-factor-section {
    background: url('../images/AIproductMatrix/banner.png') no-repeat center center;
    background-size: 100% 100%;
    position: relative;
    overflow: hidden;
    height: 40rem;
    /* 400px */
}

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

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

.data-factor-title {
    font-family: Alimama ShuHeiTi;
    font-weight: bold;
    font-size: 5rem;
    color: #333333;
    /* line-height: 6rem; */
}

.data-factor-title h1 {
    font-family: Alimama ShuHeiTi;
    font-weight: bold;
    font-size: 5rem;
    color: #333333;
    line-height: 1.2rem;
}

.ai-span {
     
    font-weight: 400;
    font-size: 2.4rem !important;
    color: #333333;
    opacity: 0.9;
    display: inline-block;
}

.data-factor-description {
     
    font-weight: 400;
    font-size: 1.6rem;
    color: #666666;
    line-height: 2.4rem;
}

/* 二级锚点导航 */
.po-subnav {
    background: #FAFAFA;
    height: 7rem; /* 70px */
    width: 100%;
    position: relative;
    z-index: 100;
}

.po-subnav.sticky {
    position: fixed;
    top: 7rem; /* 70px */
    left: 0;
    right: 0;
    width: 100%;
    box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.1);
}
.po-subnav .container {
    padding: 0;
}

.po-subnav-container {
    display: flex;
    justify-content: space-around;
}

.po-subnav-link {
    text-decoration: none;
    font-weight: 500;
    font-size: 1.6rem; /* 16px */
    color: #333333;
    line-height: 7rem; /* 与容器等高，便于点击 */
    display: inline-flex;
    align-items: center;
    height: 100%;
    border-bottom: 0.2rem solid transparent;
    padding: 0 0.4rem;
}

.po-subnav-link:hover {
    color: #E21927;
}

.po-subnav-link--active {
    color: #E21927;
    border-bottom-color: #E21927; /* 2px 下边框 */
}

/* 平板端适配 */
@media (max-width: 1023px) {
    .po-subnav-container {
        gap: 12rem;
    }
}

/* 手机端适配 */
@media (max-width: 767px) {
    .po-subnav-container {
        gap: 6rem;
    }
    .po-subnav-link {
        font-size: 1.5rem;
    }
    .po-subnav.sticky {
        top: 5rem; /* 55px */
    }
}

.public-opinion-desc {
    font-weight: 400;
    font-size: 1.6rem; /* 16px */
    color: #666666;
    line-height: 2.4rem; /* 24px */
    margin: 0;
}

/* 平板端适配 */
@media (max-width: 1023px) {
    .public-opinion-banner {
        height: 30rem;
    }
    .public-opinion-title {
        font-size: 4rem; /* 40px */
        line-height: 5rem; /* 50px */
        margin-bottom: 1.6rem;
    }
    .public-opinion-desc {
        font-size: 1.4rem; /* 14px */
        line-height: 2.1rem; /* 21px */
    }
}

/* 手机端适配 */
@media (max-width: 767px) {
    .public-opinion-banner {
        height: 23rem;
    }
    .public-opinion-banner-content{
        max-width: 95%;
        padding-left: 3rem;
    }
    .public-opinion-title {
        font-size: 3.6rem; /* 36px */
        line-height: 4.4rem; /* 44px */
        margin-bottom: 1.2rem;
    }
    .public-opinion-desc {
        font-size: 1.3rem; /* 13px */
        line-height: 1.9rem; /* 19px */
    }
}

/* 产品矩阵部分样式 */
.po-value-header {
    text-align: center;
    margin-bottom: 3rem;
}

.po-value-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.po-value-subtitle {
    margin-top: 1rem;
    font-weight: 400;
    font-size: 1.6rem; /* 16px */
    color: #666666;
}

.po-value-body {
    display: flex;
    justify-content: center;
}

.po-value-graphic {
    width: 100%;
    max-width: 120rem;
    min-height: 40.3rem;
}

/* 平板端 */
@media (max-width: 1023px) {
    .po-section {
        padding: 4rem 0;
    }
    .po-value-title {
        font-size: 3.6rem;
    }
}


/* 合作价值部分样式 */
.cooperation-value-section {
    background: url('../images/dataFactor/worth_bg.png') no-repeat center center;
    background-size: 100% 100%;
    padding: 4.5rem 0;
}

.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(3, 1fr);
    gap: 3rem;
    margin: 0 auto;
    margin-top: 4rem;
}

.value-item {
    max-width: 46rem;
    min-height: 22.4rem;
    box-shadow: 0rem 0rem 2rem 0rem rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    backdrop-filter:  blur(5px);
    text-align: center;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.1);

}

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

.value-icon {
    width: 6rem;
    height: 6rem;
    margin: 0 auto 3rem;
    display: block;
}

.value-title {
    font-size: 2.2rem;
     
    font-weight: 500;
    font-size: 1.8rem;
    color: #FFFFFF;
    padding: 2.8rem 0;
}

.value-description {
    margin: 0;
    text-align: justify;
    /*   */
    font-weight: 400;
    font-size: 1.4rem;
    color: #FFFFFF;
    line-height: 2.1rem;
    padding: 0 2.8rem;

}


/* 主流价值 */
.cooperation-content-section {
    background: url('../images/AIproductMatrix/zhuliu.png') no-repeat center center;
    background-size: 100% 100%;
    min-height: auto;
}

.cooperation-content-section .container {
    display: block;
    align-items: normal;
    margin: 0 auto;
    max-width: 144rem;
}

.zhuliu {
    text-align: center;
}

.zhuliu div {
     
    font-weight: 500;
    font-size: 4rem;
    color: #FFFEFE;

}

.zhuliu p {
     
    font-weight: 400;
    font-size: 1.6rem;
    color: #FFFEFE;
    opacity: 0.9;
    margin-top: 1rem;
}

.zhuliu-content {

    font-weight: 400;
    font-size: 1.6rem;
    color: #FFFFFF;
    line-height: 2.4rem;
    margin-bottom: 4rem;
}

.zhuliucontainer12 {
    max-width: 144rem;
    height: auto;
    display: flex;
    justify-content: space-evenly;
    align-items: stretch;
    box-shadow: 0rem 0rem 2rem 0rem rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    backdrop-filter: blur(5px);
    text-align: center;
    background-color: rgba(255, 255, 255, 0.1);
}

.zhuliucontainer12 .item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}


.zhuliucontainer12 .separator {
    width: 0.1rem;
    height: 5rem;
    background: #FFFFFF;
    border-radius: 0.05rem;
    opacity: 0.3;
    line-height: 5rem;
    margin-top: 2rem;
}

.zhuliucontainer12 .item {
    color: white;
}
.zhuliucontainer12 .item  .div_zhuliua{
    font-family: PingFang SC;
    font-weight: 600;
    font-size: 3rem;
    color: #FFFFFF;
}

.zhuliucontainer12 .item .span_zhuliu{
     
    font-weight: 400;
    font-size: 1.6rem;
    color: #FFFFFF;
}
.zhuliucontainer12 .item .item_p{
     
    font-weight: 500;
    font-size: 1.6rem;
    color: #FFFFFF;
}

/* 产品优势区域 */
.po-advantages-section {
    width: 100%;
    height: auto;
    background: #FFFEFE;
  margin: 3rem 0;
}

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

.po-advantages-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.po-advantages-subtitle {
    margin-top: 1rem;
    font-weight: 400;
    font-size: 1.6rem; /* 16px */
    color: #666666;
}


.po-advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0; /* 让分隔线连续 */
    max-width: 128rem;
    margin: 0 auto;
    background-color: #ffffff;
    border-radius: 0.8rem;
    box-shadow: 0 0.2rem 1.6rem rgba(0, 0, 0, 0.06);
}

.po-advantage-item {
    padding: 2.4rem; /* 内边距用于留白 */
    border-right: 0.1rem solid #E6E6E6; /* 右侧分隔线 */
    border-bottom: 0.1rem solid #E6E6E6; /* 底部分隔线 */
    position: relative;
    background-color: #ffffff;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}
/* 智能应用 */
.yingy-box1{
    max-width: 144rem;
    min-height: 40rem;
    background: url('../images/AIproductMatrix/1a.png') no-repeat center center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding: 4.6rem;
    border-radius: 1rem;
}
.yingy-item-flex{
    display: flex;
    align-items: center;

}
.yingy-item-flex h3{
     
    font-weight: 500;
    font-size: 3rem;
    color: #145DFF;
}
.span_yingy{
    display: inline-block;
    min-height: 3rem;
    background: #DAE5FA;
    border-radius: 0.4rem;
    font-size: 1.4rem;
    color: #145DFF;
    line-height: 3rem;
    text-align: center;
    width: auto;
    padding: 0 1.2rem;
    margin-left: 1.3rem;

}
.item-flex-p{
     
    font-weight: 400;
    font-size: 1.6rem;
    color: #666666;
    padding-top: 1.7rem;
}
.yingy-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5.9rem;
    margin: 0 auto;
    margin-top: 3.7rem;
}
.yingy-grid .value-item{
    min-width: 41rem;
    height: auto;
    background: #FFFFFF;
    box-shadow: 0rem 0rem 2rem 0rem rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(5px);
}
.yingy-grid .value-item .value-title{
     
    font-weight: 500;
    font-size: 1.8rem;
    color: #333333;
}
.yingy-grid .value-item .value-description{
     
    font-weight: 400;
    font-size: 1.4rem;
    color: #666666;
    line-height: 2.1rem;
}

.yingy-box2{
    max-width: 144rem;
    min-height: 40rem;
    background: url('../images/AIproductMatrix/2a.png') no-repeat center center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding: 4.6rem;
    margin-top: 4.2rem;
    border-radius: 1rem;
}
.yingy-box3{
    max-width: 144rem;
    min-height: 40rem;
    background: url('../images/AIproductMatrix/3a.png') no-repeat center center;
    background-size: 100% 100%;
    margin: 0 auto;
    padding: 4.6rem;
    margin-top: 4.2rem;
    border-radius: 1rem;
}
.yingy-box3 .value-description{
padding-bottom: 2rem;
max-height: 24rem;
}