.common-body {
    position: absolute;
    top: 0;
    width: 1400px;
    padding: 0 calc((100% - 1400px) / 2);
    z-index: 1;
}


.common-body {
    position: absolute;
    top: 0;
    width: 1400px;
    padding: 0 calc((100% - 1400px) / 2);
    z-index: 1;
}

.index-banner {
    width: 100%;
    height: 424px;
    margin-top: 88px;
    position: relative;
}

.swiper-container {
    width: 100%;
    height: 424px;
}

.swiper-wrapper {
    width: 100%;
    height: 424px;
}

.swiper-slide {
    width: 100%;
    height: 424px;
    background: url(../../web/images/solution/dz-top-bg@2x.png) no-repeat center center;
    background-size: cover;
}

.swiper-slide .title {
    position: absolute;
    top: 0;
    width: 1400px;
    padding: 0 calc((100% - 1400px) / 2);
    z-index: 1;
    height: 424px;
}

.company {
    margin-top: 148px;
}

.company-name {
    height: 70px;
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: bold;
    font-size: 48px;
    color: #091221;
    letter-spacing: 2px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.company-main-idea {
    height: 28px;
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 20px;
    color: #333333;
    letter-spacing: 1px;
    text-align: left;
    font-style: normal;
    text-transform: none;
    margin-top: 8px;
}

/*.container-top {*/
/*    width: 100%;*/
/*    height: 360px;*/
/*    padding-top: 88px;*/
/*    position: relative;*/
/*    background: url(/web/images/about/top.png) no-repeat center center;*/
/*    background-size: cover;*/
/*}*/

.top-title {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: bold;
    font-size: 52px;
    color: #091221;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.top-text {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}


.main-title {
    display: block;
    width: 100%;
    text-align: center;
    padding-top: 80px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 32px;
    color: #1F2C3D;
    font-style: normal;
    text-transform: none;
}

.main-des {
    display: block;
    width: 100%;
    text-align: center;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    font-style: normal;
    text-transform: none;
}

/*产品和服务*/
.product-service-class {
    width: 100%;
    height: 600px;
    background: #FFFFFF;
}

.products-and-services-content {
    width: 1400px;
    margin: 0 auto;
}

.main-content {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.main-content-img {
    width: 1200px;
}

.products-services-box {
    width: 1400px;
    border-radius: 8px;
    margin: 8px auto 80px auto;
    padding: 40px 0;
    box-sizing: border-box;
    /* 使用grid布局，5列布局 */
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    /* 设置统一的间距 */
    gap: 20px;
}

.products-service-item {
    /* 不再需要复杂的宽度计算 */
    height: calc(170px - 64px);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 32px 28px;
    background: #F5F7FB;
    /* 移除底部外边距，由grid的gap控制 */
    margin-bottom: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); /* 可选：添加轻微阴影增强视觉效果 */

    /* 增加过渡效果使颜色变化更平滑 */
    transition: all 0.3s ease;
    /* 为底部颜色条预留空间 */
    position: relative;
    overflow: hidden;
}

.product-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    font-size: 16px;
    color: #333333;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.product-text {
    width: 100%;
    /* 移除固定高度限制，让内容自然撑开 */
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
    font-style: normal;
    text-transform: none;

    /* 三行省略号关键样式 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3; /* 限制显示3行 */
    overflow: hidden; /* 超出部分隐藏 */
    text-overflow: ellipsis; /* 显示省略号 */
    line-height: 20px; /* 每行高度，可根据需要调整 */
    height: 60px; /* 3行 × 20px = 60px，与原高度保持一致 */
}

.products-service-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.products-service-item:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(270deg, #29ACFE 0%, #2468F2 100%);
}

/*我们的优势*/
.advantage-class {
    width: 100%;
    height: 499px;
}

.advantage-content {
    width: 1400px;
    margin: 0 auto;
}

.advantage-box {
    width: 1400px;
    border-radius: 8px;
    margin: 8px auto 80px auto;
    padding: 40px 0;
    box-sizing: border-box;
    /* 使用grid布局，4列布局 */
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* 设置统一的间距 */
    gap: 20px;
}

.advantage-item {
    height: calc(226px - 64px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 32px;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.advantage-item:hover {
    background: url(../../web/images/about/news-bg.png) center/cover no-repeat;
}

.advantage-image {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.advantage-item-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    font-size: 16px;
    color: #333333;
    font-style: normal;
    text-transform: none;
}

.advantage-item-descreption {
    width: 100%;
    /* 移除固定高度限制，让内容自然撑开 */
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    font-style: normal;
    text-transform: none;

    /* 三行省略号关键样式 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3; /* 限制显示3行 */
    overflow: hidden; /* 超出部分隐藏 */
    text-overflow: ellipsis; /* 显示省略号 */
    line-height: 20px; /* 每行高度，可根据需要调整 */
    height: 60px; /* 3行 × 20px = 60px，与原高度保持一致 */
}

/*我们的优势*/

.advantage-item-descreption ul li {
    list-style-type: disc !important;
    list-style-position: inside !important;
    letter-spacing: 2px;
}

/*行业专属解决方案*/
.industry-solutions-class {
    width: 100%;
    height: 860px;
    background: #FFFFFF;
}

.industry-solutions-content {
    width: 1400px;
    margin: 0 auto;
}

.industry-solutions-box {
    width: 1400px;
    border-radius: 8px;
    margin: 8px auto 80px auto;
    padding: 40px 0;
    box-sizing: border-box;
    /* 使用grid布局，2列布局 */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 设置统一的间距 */
    gap: 20px;
}

.industry-solutions-item {
    /* 不再需要复杂的宽度计算 */
    height: calc(181px - 64px);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    border-radius: 8px;
    padding: 32px;
    background: #FFFFFF;
    margin-bottom: 0;
    box-shadow: 0 4px 16px rgba(36, 104, 242, 0.1);
    transition: box-shadow 0.3s ease;
}

.industry-solutions-item:hover {
    background: url(../../web/images/shfw/selected@2x.png) center/cover no-repeat;
}

.industry-solutions-item:hover .liaojie-icon {
    content: url("../../web/images/iot/more-case-white.png");
}

.industry-solutions-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    font-size: 18px;
    color: #212121;
    text-align: left;
    font-style: normal;
    text-transform: none;
}

.industry-solutions-item:hover .industry-solutions-title{
    color: #ffffff;
}

.industry-solutions-text {
    width: 100%;
    /* 移除固定高度限制，让内容自然撑开 */
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    font-style: normal;
    text-transform: none;

    /* 2行省略号关键样式 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制显示3行 */
    overflow: hidden; /* 超出部分隐藏 */
    text-overflow: ellipsis; /* 显示省略号 */
    line-height: 20px; /* 每行高度，可根据需要调整 */
    height: 40px; /* 3行 × 20px = 60px，与原高度保持一致 */
}

.industry-solutions-item:hover .industry-solutions-text {
    color: #FFFFFF;
}

.liaojie-box {
    margin-top: 10px;
    display: flex;
    flex-direction: row;
    align-items: center;
    cursor: pointer;
}

.liaojie-bottom {
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #2468F2;
    font-style: normal;
    text-transform: none;
}

.industry-solutions-item:hover .liaojie-bottom {
    color: #FFFFFF;
}

.liaojie-icon {
    margin-left: 8px;
    width: 16px;
    height: 16px;
}
/*行业专属解决方案*/

/*项目案列*/
.case-advantage-class {
    width: 100%;
    height: 655px;
}

.case-advantage-content {
    width: 1400px;
    margin: 0 auto;
}

/*项目案列*/
.case-advantage-box {
    width: 1400px;
    border-radius: 8px;
    margin: 8px auto 80px auto;
    padding: 32px 0 40px 0;
    box-sizing: border-box;
    /* 使用grid布局，2列布局 */
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 设置统一的间距 */
    gap: 20px;
}

/* 1. 图片容器样式：设置相对定位，作为子元素的定位基准 */
.case-advantage-banner {
    height: 400px; /* 保持原高度 */
    border-radius: 8px;
    margin-bottom: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    /* 关键：开启相对定位，让子元素能绝对定位 */
    position: relative;
    /* 隐藏超出容器的内容（如图片或内容盒子） */
    overflow: hidden;
}

/* 2. 图片样式：铺满容器 */
.banner-img {
    width: 100%;
    height: 100%;
    /* 图片按比例覆盖容器，避免拉伸 */
    object-fit: cover;
}

/* 3. 内容盒子样式：在图片内部定位 */
.banner-box-content {
    width: calc(100% - 100px);
    height: calc(100% - 96px);
    /*background: #0BC8A7;*/
    /* 关键：绝对定位，以父容器（case-advantage-banner）为基准 */
    position: absolute;
    top: 48px;
    left: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.top-content {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    height: 112px;
}

.banner-box-title {
    font-family: PingFang SC, PingFang SC;
    font-weight: 600;
    font-size: 24px;
    color: #FFFFFF;
    font-style: normal;
    text-transform: none;
}

.banner-box-text {
    width: 100%;
    font-family: PingFang SC, PingFang SC;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;

    /* 2行省略号关键样式 */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 限制显示3行 */
    overflow: hidden; /* 超出部分隐藏 */
    text-overflow: ellipsis; /* 显示省略号 */
    line-height: 20px; /* 每行高度，可根据需要调整 */
    height: 40px; /* 3行 × 20px = 60px，与原高度保持一致 */
}

.banner-box-bottom {
    width: 100px;
    height: 32px;
    border-radius: 4px;
    border: 1px solid #DCDCDC;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: pointer;
}

.case-advantage-right {
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.right-box-content {
    height: calc(190px - 48px);
    padding: 24px 32px;
    background: #FFFFFF;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.right-content-img {
    width: 80px;
    height: 40px;
    border-radius: 8px;
}

.right-content-title {
    width: 100%;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    text-align: left;
    font-style: normal;
    text-transform: none;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 24px
}

.right-box-content:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background: url(../../web/images/index/news-bg.png) center/cover no-repeat;
}

.right-box-content:hover .right-icon {
    content: url("../../web/images/iot/right.png");
}

.right-icon {
    width: 24px;
    height: 24px;
    text-align: right;
    margin-left: calc(100% - 32px);
}