/* 通用样式 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.show-m,.n-tabs_m,.zoomImg{
    display: none;
}
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 0 20px 20px 20px;
    border-radius: 5px;
    width: 50%;
    position: relative;
    text-align: right;
}

.close {
    display: block;
    cursor: pointer;
    font-size: 40px;
}

.modal-content iframe {
    width: 100%;
    height: 30vw;
}
.video-box{
    border-radius: 16px;
    border: 6px solid #5C5C5C;
    position: relative;
    overflow: hidden;
}   
.video-box video{
    width: 101%;
    object-fit: cover;   /* 关键：让视频裁剪填满容器 */
    display: block;      /* 去掉 video 默认的 inline 空隙 */
}
:root {
    /* 标准色-红色 */
    --standard-red-color: #E60039;
    /* 标准色-分割线 */
    --divide-color: #E3E5E6;
    /* 字体色-中色 */
    --neutra-color: #6A6B6D;
    /* 字体色-深色 */
    --dark-color: #2A2B2E;
    /* 标准色-浅灰 */
    --light-gray-color: #F1F3F5;
    /* 标准色-白色 */
    --white-color: #FFFFFF;
    /* 标准色-红色悬停态 */
    --standard-red-hover-color: #F23E5E;
    /* 标准色-红色点击态 */
    --standard-red-active-color: #CC002D;
    /* 字体色-超链接 */
    --link-color: #0175E8;
    --border-color: #D5D5D5;
    --light-color: #9B9FA8;
    --standard-product-bg-color: #FAFBFC;
}

.n-project-title {
    text-align: center;
    color: var(--dark-color);
    font-size: 36px;
    font-weight: 400;
    line-height: 150%;
}

.n-project-desc {
    color: var(--neutra-color);
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    line-height: 150%;
    margin: 48px auto 0 auto;
    max-width: 1400px;
    padding: 0 40px;
}

.title-line {
    position: relative;
    padding-bottom: 24px;
}

.title-line::after {
    content: '';
    display: block;
    height: 2px;
    width: 50px;
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--standard-red-color);
}

.n-project-content {
    width: 1400px;
    margin: 60px auto 0 auto;
}
.n-tab-content{
    width: 1400px;
    margin: 16px auto 0 auto; 
}

.n-project-info {
    padding-top: 80px;
    padding-bottom: 80px;
}

.n-project-info.greyBg {
    background-color: var(--light-gray-color);
}
.n-project-info img{
    width: 100%;
}

.resourceCard{
    border-radius: 4px;
    border: 1px solid #FFF;
    background: linear-gradient(180deg, #F3F5F8 0%, #FFF 100%);
    box-shadow: 0px 6px 20px 0px rgba(213, 219, 228, 0.50);
}
.resources-tab {
    margin-right: 210px;
}
.resourceImgCover{
    position: relative;
}
.resourceImgCover::before{
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url(../RJ-img/videoPlay.svg);
    z-index: 3;
}
.resourceImgCover::after{
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

@media screen and (max-width:1440px) {
    .caseInfo,
    .n-project-content {
        margin-top: 52px!important;
    }
    .n-project-desc {
        font-size: 18px;
    }
}

@media screen and (max-width:1280px) {
    .caseInfo,
    .n-project-content {
        margin-top: 42px;
    }
    .n-project-desc {
        font-size: 16px;
    }
}

@media screen and (max-width:1068px) {
    .n-project-info.greyBg {
        margin-top: 64px;
        padding: 64px 0;
    }
    .caseInfo,
    .n-project-content {
        margin-top: 36px;
    }
    .n-project-info {
        padding-top: 84px;
    }
    .n-nav+.n-project-info {
        padding-top: 64px;
    }
}

@media screen and (max-width:768px) {
    .n-project-info.greyBg {
        margin-top: 40px;
        padding: 40px 0;
    }
    .n-project-info {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .n-nav+.n-project-info {
        padding-top: 80px;
    }
}

.transparent-commonlink {
    display: flex;
    align-items: center;
    color: var(--standard-red-color);
    font-size: 16px;
}

.transparent-commonlink::after {
    content: '';
    display: block;
    width: 24px;
    height: 24px;
    background-image: url(../RJ-img/link.svg);
    background-size: cover;
    margin-left: 8px;
}


/* 导航 */

.n-nav {
    position: relative;
    top: 0;
    height: 60px;
    display: flex;
    align-items: center;
    background: #FFFFFF;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.03);
}

.n-nav-content {
    display: flex;
    justify-content: space-between;
    width: 1400px;
    margin: 0 auto;
}

.n-breadcrumb {
    display: flex;
}

.n-nav-content a {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #7D7D7D;
    cursor: pointer;
}

.n-breadcrumb a:hover {
    color: #292929;
}

.n-breadcrumb a::after {
    content: '>';
    display: block;
    margin: 2px 6px 0 6px;
}

.n-breadcrumb a:last-child:after {
    content: '';
}

.n-nav-content ul {
    display: flex;
}

.n-nav-content ul li {
    margin-right: 24px;
}

.n-nav-content ul li:last-child {
    margin-right: 0;
}

.n-nav-content ul li:last-child {
    margin-right: 0;
}

.n-nav-content .n-nav-active {
    color: #292929;
    font-weight: 600;
    border-bottom: 2px solid #DA0030;
}

.nav-show {
    display: none;
}


/* 按钮 */

.n-project-btn {
    height: 46px;
    padding: 0 40px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    backdrop-filter: blur(2.5px);
    -webkit-backdrop-filter: blur(2.5px);
    cursor: pointer;
    font-size: 16px;
    font-weight: 400;
    transition: .16s linear;
}

.n-project-btn.white {
    color: var(--standard-red-color);
    background: var(--white-color);
}

.n-project-btn.red {
    color: var(--white-color);
    background: var(--standard-red-color);
}

@media screen and (min-width:990px) {
    .n-project-btn.white:hover {
        color: var(--standard-red-color);
    }
    .n-project-btn.red:hover {
        background: var(--standard-red-hover-color);
    }
    .n-project-btn.red:active {
        background: var(--standard-red-active-color);
    }
}

@media screen and (max-width:1440px) {
    .n-project-content {
        width: 800px!important;
        margin: 32px auto 0 auto!important;
    }
    .n-tab-content{
        width: 1200px;
    }
    .n-project-title {
        font-size: 30px!important;
    }
    .title-line {
        padding-bottom: 20px;
    }
    .n-nav-content {
        width: 1200px;
    }
}

@media screen and (max-width:1280px) {
    .n-project-content {
        width: 800px!important;
        margin: 24px auto 0 auto!important;
    }
    .n-tab-content{
        width: 1024px;
    }
    .n-project-btn {
        height: 40px;
        padding: 0 32px;
        font-size: 14px;
    }
    .n-project-title {
        font-size: 26px!important;
    }
    .title-line {
        padding-bottom: 16px;
    }
    .title-line::after {
        width: 36px;
    }
    .n-nav-content {
        width: 1024px;
    }
    .n-nav-content a {
        font-size: 14px;
    }
}

@media screen and (max-width:1068px) {
    .n-project-content {
        width: 750px!important;
        margin: 32px auto 0 auto;
    }
    .n-tab-content{
        width: 750px;
    }
    .n-project-title {
        font-size: 22px;
    }
    .n-nav-content {
        width: 750px;
    }
    .n-breadcrumb {
        display: none;
    }
}

@media screen and (max-width:768px) {
    .n-project-content {
        width: 100%!important;
        padding: 0 40px;
        margin: 40px auto 0 auto;
    }
    .n-tab-content{
        width: 100%;
    }
    .n-nav {
        flex-direction: column;
        height: unset;
        align-items: flex-start;
        background: #FFF;
        box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.03);
    }
    .n-nav-content {
        display: none;
        width: 100%;
        position: absolute;
        background: #FFF;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        margin-top: 50px;
    }
    .n-nav-content ul {
        flex-direction: column;
        width: 100%;
    }
    .nav-show {
        width: 100%;
        display: flex;
        height: 50px;
        align-items: center;
        padding: 0 1.25rem;
        justify-content: space-between;
        box-sizing: border-box;
    }
    .nav-show span {
        font-weight: 400;
        font-size: 14px;
        color: #292929;
    }
    .nav-show div {
        display: flex;
        align-items: center;
    }
    .nav-show img {
        margin-left: 8px;
        width: 12px;
    }
    .n-nav-content ul li {
        padding: 10px 0 10px 1.25rem;
        width: 100%;
    }
    .n-nav .n-nav-content .n-nav-active {
        display: unset;
        border-bottom: 1px solid #DA0030;
        padding-bottom: 4px;
        color: #292929;
    }
    .arrow-active {
        transform: rotate(180deg);
    }
    .nav-show .whiteBtn {
        font-size: 14px;
        color: #DA0030;
        border: 1px solid #E60039;
        background: #FFF;
        backdrop-filter: blur(2.5px);
        -webkit-backdrop-filter: blur(2.5px);
        border-radius: 4px;
        display: inline-block;
        padding: 6px 18px;
    }
}

@media screen and (max-width:480px) {
    .n-project-content {
        padding: 0 20px;
    }
    .n-project-btn {
        padding: 0 24px;
    }
}


/* banner */

.bannerCont {
    width: 100%;
    position: relative;
}

.bannerCont img {
    width: 100%;
}

.bannerInfo {
    position: absolute;
    left: calc((100% - 1400px)/2);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.bannerInfo h1 {
    color: var(--white-color);
    font-size: 52px;
    font-weight: 700;
    line-height: 120%;
}

.bannerInfo h2 {
    color: var(--white-color);
    font-size: 32px;
    font-weight: 400;
    line-height: 150%;
    margin-top: 12px;
}

.bannerInfo p {
    color: var(--white-color);
    font-size: 20px;
    font-weight: 400;
    line-height: 120%;
    margin-top: 12px;
}

.bannerBtns {
    margin-top: 48px;
    display: flex;
}

.bannerBtns .n-project-btn {
    margin-right: 16px;
}

.bannerBtns .n-project-btn:last-child {
    margin-right: 0;
}

@media screen and (max-width:1440px) {
    .bannerInfo {
        left: calc((100% - 1200px)/2);
    }
    .bannerInfo h1 {
        font-size: 44px;
    }
    .bannerInfo h2 {
        margin-top: 10px;
        font-size: 28px;
    }
    .bannerInfo p {
        font-size: 16px;
        margin-top: 10px;
    }
    .bannerBtns {
        margin-top: 42px;
    }
}

@media screen and (max-width:1280px) {
    .bannerInfo {
        left: calc((100% - 1024px)/2);
    }
    .bannerInfo h1 {
        font-size: 38px;
    }
    .bannerInfo h2 {
        margin-top: 8px;
        font-size: 24px;
    }
    .bannerInfo p {
        margin-top: 8px;
    }
    .bannerBtns {
        margin-top: 36px;
    }
}

@media screen and (max-width:1068px) {
    .bannerInfo {
        left: calc((100% - 750px)/2);
    }
    .bannerInfo h1 {
        font-size: 28px;
    }
    .bannerInfo h2 {
        margin-top: 6px;
        font-size: 18px;
    }
    .bannerInfo p {
        margin-top: 6px;
        font-size: 14px;
    }
    .bannerBtns {
        margin-top: 24px;
        flex-direction: column;
        align-items: flex-start;
    }
    .bannerBtns .n-project-btn {
        margin-right: 0;
        margin-bottom: 8px;
    }
    .bannerBtns .n-project-btn:last-child {
        margin-bottom: 0;
    }
}

@media screen and (max-width:768px) {
    .bannerInfo {
        left: 0;
        top: 60px;
        transform: unset;
        width: 100%;
        padding: 0 40px;
    }
    .bannerInfo h2 {
        margin-top: 16px;
    }
    .bannerInfo p {
        margin-top: 16px;
    }
}

@media screen and (max-width:480px) {
    .bannerInfo {
        top: 30px;
        padding: 0 20px;
    }
    .bannerInfo h1 {
        font-size: 24px;
    }
    .bannerInfo h2 {
        margin-top: 12px;
        font-size: 16px;
    }
    .bannerInfo p {
        margin-top: 12px;
        font-size: 12px;
    }
}

/*overview*/
#overview{
    background-image: url(../RJ-img/overview.webp);
    background-size: 100% 100%;
}
#overview .n-project-desc {
    font-size: 16px;
    padding: 0px;
    margin: 16px auto 0;
}
#value1{
    background: linear-gradient(108deg, #F9FBFF 0%, #D7E3EE 109.97%), var(----FFFFFF, #FFF);
}
.n-tab-content p{
    text-align: center;
    color:#6A6B6D;
    font-size: 20px;
    line-height: 150%; /* 30px */
    min-height: 60px;
}
.value-bg{
    background-image: url(../RJ-img/value-bg.webp);
    background-size: 100% 100%;
    padding-bottom: 0;
}
.value-blue{
    background: linear-gradient(108deg, #F9FBFF 0%, #D7E3EE 109.97%), var(----FFFFFF, #FFF);
    padding-bottom: 130px;

}
.value-blue .video-box{
    border-radius: 16px;
    border: 1px solid #FFF;
    position: relative;
    overflow: hidden;
}   

.solution-tabs {
    display: flex;
    justify-content: center;
}

.solution-tabs h3 {
    position: relative;
    padding: 12px 24px;
    color: var(--neutra-color);
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    line-height: 150%;
    cursor: pointer;
    margin-top: 48px;
}

.solution-tabs h3::after {
    content: '';
    width: 100%;
    height: 2px;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: var( --divide-color);
}

.solution-tabs h3.active {
    color: var( --dark-color);
    font-weight: 600;
    pointer-events: none;
}

.solution-tabs h3.active::after {
    background-color: var(--standard-red-color);
}
#contact{
    padding:0;
}

@media screen and (max-width:1440px) {
    .porudct-conts {
        gap: 20px;
    }
    .product-card {
        padding: 20px;
    }
    .product-card img {
        width: 215px;
    }
}

@media screen and (max-width:1280px) {
    .solution-tabs h3 {
        font-size: 16px;
        padding: 8px 20px;
    }
}

@media screen and (max-width:1068px) {
    .solution-tabs {
        display: none;
    }
    .solution-tabs h3 {
        text-align: left;
        padding: 8px 0;
        font-size: 14px;
    }
    .solution-tabs h3::after {
        display: none;
    }
}

/* 联系我们 - 图片底 */

.connentCont {
    padding: 50px 0;
    background-image: url(../RJ-img/connect.webp);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top center;
}

.connectInfo {
    margin-left: calc((100% - 1400px)/2);
}

.connectInfo h2 {
    color: var(--white-color);
    font-size: 36px;
    font-weight: 400;
    line-height: 150%;
    margin-bottom: 36px;
}

@media screen and (max-width:1440px) {
    .connectInfo {
        margin-left: calc((100% - 1200px)/2);
    }
    .connectInfo h2 {
        font-size: 32px;
        margin-bottom: 32px;
    }
}

@media screen and (max-width:1280px) {
    .connentCont {
        padding: 40px 0;
    }
    .connectInfo {
        margin-left: calc((100% - 1024px)/2);
    }
    .connectInfo h2 {
        margin-bottom: 24px;
        font-size: 28px;
    }
}

@media screen and (max-width:1068px) {
    .connectInfo {
        margin-left: calc((100% - 750px)/2);
    }
    .connectInfo h2 {
        font-size: 24px;
    }
}

@media screen and (max-width:768px) {
    .connectInfo {
        margin-left: 0;
        padding: 0 40px;
    }
    .connectInfo h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }
}

@media screen and (max-width:600px) {
    .connentCont {
        background-image: url(../RJ-img/connect_600.webp);
        text-align: center;
        background-position: center;
    }
    .connectInfo {
        padding: 0 20px;
    }
}

@media screen and (max-width:380px) {
    .connectInfo h2 br {
        display: none;
    }
}

@media screen and (max-width:1920px) {
    .n-project-title {
        font-size: 32px;
    }
    .n-project-content {
        width: 1000px;
        margin: 40px auto 0 auto;
    }
    .n-tab-content p {
        font-size: 16px;
        min-height: 48px;
    }
    .solution-tabs h3 {
        margin-top: 12px;
        font-size: 18px;
    }

}

@media screen and (max-width:1440px) {
    .n-project-desc {
        width: 1200px;
    }
    .solution-tabs h3 {
        padding: 12px 20px;
        font-size: 18px;
    }
    .n-tab-content p {
        font-size: 16px;
    }
}
@media screen and (max-width:1280px) {
    .n-project-desc {
        width: 1024px;
    }
    .solution-tabs h3 {
        position: relative;
        padding: 12px 18px;
        color: var(--neutra-color);
        text-align: center;
        font-size: 16px;
        font-weight: 400;
        line-height: 150%;
        cursor: pointer;
        margin-top: 12px;
    }
}
@media screen and (max-width:768px) {
    .show-m{
        display: block;
    }
    .show-pc{
        display: none;
    }
    #overview .n-project-desc{
        padding: 0 20px;
    }
    #overview .n-project-title{
        text-align: left;
        padding: 0 20px;
    }
    .n-project-desc {
        width: 100%;
        padding: 0 20px;
        text-align: left;
        margin: 40px auto 0 auto;
    }

    .value-blue {
        background: unset;
        padding-bottom: 80px;
    }
    .value-bg {
        background-image: unset;
        padding-bottom: 40px;
    }
    .n-tabs_m{
        display: flex;
        padding: 40px 20px 12px 20px;
        color: #2A2B2E;
        font-size: 18px;
        justify-content: space-between;
    }
    .n-tabs_m img{
        width: 24px;
        float: right;
    }
    .arrow-hide-m{
        transform: rotate(90deg);
    }
    .n-tab-content p {
        text-align: left;
        width: calc(100% - 40px);
        margin: 0 20px;
        padding-bottom: 16px;
        border-bottom: 1px solid #D5D5D5;
    }
    .n-tab-content {
        margin: 0px auto 0 auto;
    }
    .zoomImg {
        position: absolute;
        display: block;
        width: 36px;
        right: 36px;
        bottom: 12px;
    }
    .modal-content{
        width: 90%;
    }
    .resources-tab {
        margin-right: 00px;
    }
}