.n-challenge-con{
    display: flex;
    gap: 48px;
}
.n-challenge-img{
    width: 900px;
}
.n-challenge-list{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.n-challenge-list .n-challenge-content{
    width: 452px!important;
}

.n-value-list{
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.n-value-tabs{
    width: 400px;
    padding: 16px;
    border-radius: 8px;
    background: #F7F9FA;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.n-value-tab{
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 16px;
    cursor: pointer;
}

.n-title{
    color: #2A2B2E;
    font-size: 24px;
    font-weight: 700;
    line-height: 150%; /* 36px */
}
.n-subtitle{
    color: #6A6B6D;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 150%; /* 24px */
}
.n-desc-box{
    display: none;
}
.n-desc{
    color: #6A6B6D;
    font-size: 16px;
    line-height: 150%; /* 24px */
}

.tab-active{
    background-color: #FFFFFF;
}
.tab-active .n-desc-box{
    display: block;
}
.tab-active .n-title{
    color: #0175E8;
}

.tab-active .n-step-desc{
    font-weight: 700;
}

.n-value-tab-content{
    width: 960px;
    position: relative;
}

.n-value-tab-content img{
    width: 100%;
    height: auto;
    display: block;
}
.n-bottom-btn{
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-top: 40px;
}
.n-main-btn:hover{
    color: #FFFFFF;
}

@media screen and (max-width: 1600px){
    .n-value-tab-content{
        width: 794px;
    }

    .n-value-tabs{
        width: 345px;
    }

    .n-value-tab{
        padding: 14px 16px;
    }
}

@media screen and (max-width: 1280px){
    .n-value-tab-content{
        width: 708px;
    }

    .n-value-tabs{
        width: 348px;
    }

    .n-value-tab{
        padding: 27px 16px;
    }

}

@media screen and (max-width: 768px){
    .n-value-tabs{
        display: none;
        width: 100%;
        padding: 8px;
    }

    .n-value-tab-content{
        width: 100%;
    }

    .n-value-tab{
        padding: 12px;
    }

    .n-value-list{
        gap: 16px;
        flex-direction: column;
    }
}
.new-index-solution-section {
    background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/test-index/newindex/solution/solution-bg.webp);
    background-size: cover;
    padding: 80px 0;
}
.linktext-none::before{
    display: none !important;
}

.new-index-solution {
    width: 1400px;
    margin: 32px auto 0 auto;
}

.new-index-solution-tabs {
    display: flex;
    justify-content: center;
    align-items: center;
}

.new-index-solution-tabs div {
    position: relative;
    padding: 12px 32px;
    color: #6A6B6D;
    font-size: 20px;
    font-weight: 400;
    line-height: 120%;
    cursor: pointer;
    margin-right: 12px;
}

.new-index-solution-tabs div:hover {
    color: #292929;
    font-weight: 700;
}

.new-index-solution-tabs div.active {
    color: #292929;
    font-weight: 700;
    pointer-events: none;
}

.new-index-solution-tabs div.active::after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 100%;
    height: 2px;
    background: #DA0030;
}

.new-index-solution-text {
    margin-right: 70px;
    margin-bottom: 48px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.new-index-solution-text h3 {
    color: #2A2B2E;
    font-size: 36px;
    font-weight: 400;
    line-height: 150%;
}

.new-index-solution .new-index-solution-text p {
    display: block;
    color: #6A6B6D;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
    margin-top: 16px;
    margin-bottom: 32px;
    min-height: 48px;
}

.new-index-solution-text .linktext {
    position: relative;
    display: flex;
    align-items: center;
    color: #2A2B2E;
    font-size: 20px;
    font-weight: 400;
    line-height: 150%;
    padding: 8px 30px 8px 0;
}

.new-index-solution-text .linktext::before {
    position: absolute;
    content: "";
    display: block;
    background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/test-index/newindex/link.svg);
    width: 24px;
    height: 24px;
    background-size: cover;
    right: 0;
    transition: transform 0.3s ease-in-out;
}

.new-index-solution-text a:hover {
    color: #292929;
}

.new-index-solution-text a:hover::before {
    transform: translateX(10px);
}

.new-index-solution-list {
    display: none;
    margin-top: 60px;
    align-items: center;
}

.new-index-solution-list.active {
    display: flex;
}

.new-index-solution-case {
    width: 664px;
    flex-shrink: 0;
}

.solution-case-info {
    position: relative;
}

.solution-case-info a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.solution-case-info img {
    width: 100%;
}

.solution-case-swiper .swiper-slide {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.solution-case-swiper .swiper-wrapper {
    padding-bottom: 48px;
}

.solution-case-swiper .swiper-slide picture img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    pointer-events: none;
}

.case-info-text-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.case-info-text-title h3 {
    color: #2A2B2E;
    font-size: 36px;
    font-weight: 600;
    line-height: 150%;
}

.case-info-text-title span {
    display: flex;
    align-items: center;
    color: #E60039;
    font-size: 20px;
    font-weight: 400;
    line-height: 150%;
}

.case-info-text-title span::after {
    content: "";
    background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/test-index/newindex/vector.svg);
    width: 28px;
    height: 28px;
    background-size: cover;
    margin-left: 8px;
    display: block;
    transition: transform 0.3s ease-in-out;
}

.solution-case-info-text {
    margin-top: 16px;
    padding: 24px;
    background: #FFF;
    border-radius: 8px;
}

.new-index-solution-list .solution-case-info-text p {
    margin-top: 16px;
    color: #6A6B6D;
    font-size: 16px;
    font-weight: 400;
    line-height: 150%;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 72px;
}

.new-index-solution-case .swiper-pagination {
    margin-top: 16px;
    bottom: 0;
}

.new-index-solution-case .swiper-pagination .swiper-pagination-bullet {
    border-radius: unset;
    width: 48px;
    height: 4px;
    background: #FFF;
    opacity: 1;
}

.new-index-solution-case .swiper-pagination .swiper-pagination-bullet-active {
    background: #DA0030;
}

.new-index-btns {
    margin-top: 32px;
    display: flex;
}

.new-index-btns a {
    font-size: 16px;
    font-weight: 400;
    line-height: 46px;
    height: 46px;
    padding: 0 32px;
    border-radius: 4px;
    backdrop-filter: blur(2.5px);
    -webkit-backdrop-filter: blur(2.5px);
    margin-right: 16px;
}

.new-index-btns a.red {
    background: #DA0030;
    color: #FFF;
}

.new-index-btns a.red:hover {
    background: #F23E5E;
    text-decoration: none;
}

.solution-case-info:hover .case-info-text-title span::after {
    transform: translateX(10px);
}

.new-index-solution-category {
    display: none;
}

.toVideo::after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-size: cover;
    background-repeat: no-repeat;
    background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/solutions/wx-campus-wireless-network/RJ-img/play.webp);
    z-index: 3;
    pointer-events: none;
}

.toVideo:hover::after {
    width: 64px;
    height: 64px;
    background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/solutions/wx-campus-wireless-network/RJ-img/play-hover.svg);
}
.n-page-desc{
    font-size: 20px;
    max-width: 1200px;
    margin: 16px auto 0px;
}
.n-adv{
    background-image: url(../RJ-img/adv.webp);
    background-size: cover;
    background-position: center;
    padding: 24px 0;
}
.n-adv-content{
    width: 1400px;
    display: flex;
    margin: 0 auto;
    align-items: center;
    justify-content: space-between;
}
.n-adv-content .n-adv-title{
    color: #FFFB80;
    font-size: 28px;
    font-weight: 700;
    line-height: 150%; /* 42px */
    margin-bottom: 8px;
}
.n-adv-desc{
    color:#FFF;
    font-size: 16px;
    line-height: 150%; /* 24px */
}
.n-adv-item{
    width: 550px;
}
.n-adv-desc li{
    position: relative;
}
.n-adv-desc li::before{
    content: "";
    display: block;
    width: 12px;
    height: 14px;
    background-image: url(../RJ-img/Subtract.svg);
    background-size: cover;
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
}
@media screen and (max-width: 1600px) {
    .new-index-solution {
        width: 1200px;
    }
    .new-index-solution-text h3 {
        font-size: 32px;
    }
    .new-index-solution-case {
        width: 572px;
    }
    .case-info-text-title h3 {
        font-size: 30px;
    }
    .case-info-text-title span {
        font-size: 18px;
    }
    .n-adv-content {
        width: 1200px;
    }
    .n-adv-item {
        width: 500px;
    }
}

@media screen and (max-width: 1280px) {
    .new-index-solution {
        width: 1080px;
    }
    .new-index-solution-tabs div {
        font-size: 16px;
        padding: 8px 24px;
    }
    .new-index-solution-text h3 {
        font-size: 26px;
    }
    .new-index-solution-case {
        width: 486px;
    }
    .case-info-text-title h3 {
        font-size: 24px;
    }
    .case-info-text-title span {
        font-size: 16px;
        flex-shrink: 0;
    }
    .new-index-solution-text .linktext {
        font-size: 18px;
    }
    .n-adv-content {
        width: 1080px;
    }
    .n-adv-item {
        width: 420px;
    }
    .n-desc {
        font-size: 14px;
    }
    .n-value-list {
        gap: 24px;
    }
    .n-subtitle {
        font-size: 14px;
        margin-bottom: 8px;
    }
    .n-value-tab {
        padding: 14px 16px;
    }
    .n-page-desc {
        max-width: 1000px;
    }
    #challenge2 .n-challenge-content .n-title {
        font-size: 18px;
        margin-bottom: 8px;
    }
    .n-page-desc {
        font-size: 16px;
    }
}

@media screen and (max-width: 1140px) {
    .new-index-solution {
        width: calc(100% - 80px);
    }
    .new-index-solution-tabs div {
        padding: 8px 12px;
    }
    .new-index-btns a {
        height: 40px;
        line-height: 40px;
        padding: 0 24px;
        font-size: 14px;
    }
}

@media screen and (max-width: 980px) {
    .new-index-solution-case {
        width: 400px;
    }
    .case-info-text-title h3 {
        font-size: 20px;
        margin-right: 12px;
    }
    .solution-case-info-text {
        padding: 14px;
    }
}

@media screen and (max-width: 888px) {
    .new-index-solution-list {
        flex-wrap: wrap;
    }
    .new-index-solution-case {
        margin-top: 36px;
        width: 90%;
    }
    .new-index-solution-text {
        margin-right: 0;
    }
    .new-index-solution-tabs {
        display: none;
    }
    .new-index-solution-category {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: center;
        font-size: 16px;
        line-height: 150%;
        margin-bottom: 8px;
        width: 100%;
        padding: 12px;
        color: #6A6B6D;
        font-weight: 400;
    }
    .new-index-solution-list.active .new-index-solution-category::before {
        content: "";
        display: block;
        width: 100%;
        height: 1px;
        background: #E60039;
        position: absolute;
        left: 0;
        bottom: 0;
    }
    .new-index-solution-list.active .new-index-solution-category {
        font-weight: 700;
        color: #292929;
        margin-bottom: 36px;
    }
    .new-index-solution-list.active {
        margin-bottom: 40px;
    }
    .new-index-solution-category::after {
        content: "";
        width: 24px;
        height: 24px;
        display: block;
        background-image: url(https://www-file.ruijie.com.cn/chineseResources/UIA/static-page/test-index/newindex/down.svg);
        background-size: cover;
        transform: rotate(90deg);
    }
    .new-index-solution-list.active .new-index-solution-category::after {
        transform: rotate(0);
    }
    .new-index-solution-list {
        display: block;
        margin-top: 0;
    }
    .new-index-solution-text,
    .new-index-solution-case {
        display: none;
    }
    .new-index-solution-list.active .new-index-solution-text {
        display: flex;
    }
    .new-index-solution-list.active .new-index-solution-case {
        display: block;
    }
    .new-index-solution-text {
        margin-bottom: 0;
    }
}

@media screen and (max-width: 768px) {
    .new-index-solution {
        width: 100%;
        padding: 0 20px;
    }
    .new-index-solution-text h3 {
        font-size: 20px;
    }
    .new-index-solution .new-index-solution-text p {
        font-size: 14px;
        margin-bottom: 16px;
    }
    .new-index-solution-text .linktext {
        padding: 16px 30px 16px 0;
        font-size: 16px;
    }
    .new-index-solution-case {
        width: 100%;
    }
    .toVideo::after {
        width: 56px;
        height: 56px;
    }
    .n-challenge-con {
        gap: 24px;
        flex-direction: column;
    }
    .n-challenge-img {
        width: 100%;
    }
    .n-challenge-list .n-challenge-content {
        width: 100% !important;
    }
    .n-challenge-list {
        gap:24px;
    }
    .n-page-title {
        padding: 0 20px;
    }
    .n-page-desc {
        padding: 0 20px;
    }
    .n-adv{
        background-image: url(../RJ-img/adv-bg_750.webp);
    }
    .n-adv-content {
        width: 100%;
        padding: 0 20px;
        flex-direction: column;
        gap: 40px;
    }
    .n-adv-item {
        width: 100%;
        padding: 0 20px;
    }
}