@media (max-width: 499px) {
    /* 轮播图 */
    .index-swiper-container{
        width: 100%;
        height: 300px;
    }
    .index-swiper{
        display: none;
    }
    .index-swiper-mobile{
        display: block;
    }
    .index-swiper-item{
        width: 100%;
        height: 300px;
    }
    .index-swiper-item-poster{
        width: 100%;
        height: 300px;
    }
    .index-swiper-item-poster-img{
        height: 300px;
    }
    .index-swiper-item-info{
        width: 100%;
        height: 300px;
    }
    .index-swiper-item-info-wrap{
        width: calc(100% - 84px);
        padding: 0 42px;
        height: 300px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .index-swiper-item-title{
        width: 100%;
        font-size: 24px;
        padding-top: 20px;
    }
    .index-swiper-item-info-footer{
        width: 80%;
        padding-top: 20px;
        position: unset;
        padding-bottom: 0;
    }
    .index-swiper-item-description{
        font-size: 16px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .index-swiper-mobile .swiper-pagination{
        bottom: 10px;
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }
    .index-swiper-mobile .swiper-pagination-bullet{
        width: max-content;
        height: max-content;
        background-color: unset;
        color: #FFFFFF;
        font-size: 14px;
        opacity: 0.6;
        margin-right: 5px!important;
    }
    .index-swiper-mobile .swiper-pagination-bullet-active{
        opacity: 1;
    }
    .index-swiper-mobile .swiper-pagination-bullet:last-of-type{
        margin-right: 0;
    }

    /* 产品系列 */
    .index-product-series-container{
        padding-top: 0;
    }
    .index-product-series-container-header{
        width: calc(100% - 40px);
        padding: 30px 20px;
    }
    .index-product-series-container-header-title{
        font-size: 20px;
    }
    .index-product-series-list{
        width: calc(100% - 40px);
        padding: 0 20px;
    }
    .index-product-series-group{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        margin-bottom: 0;
    }
    .index-product-series{
        width: 100%;
        margin-right: 0;
        height: 240px;
        margin-bottom: 20px;
    }
    .index-product-series-poster{
        width: 100%;
        height: 240px;
    }
    .index-product-series-poster-img{
        height: 240px;
    }
    .index-product-series-info{
        width: calc(100% - 40px);
        height: calc(240px - 40px);
        padding: 20px 20px;
    }
    .index-product-series-title{
        font-size: 18px;
    }
    .index-product-series-info-footer{
        padding-top: 10px;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-product-series-category-list{
        width: 100%;
        flex-wrap: wrap;
    }
    .index-product-series-category{
        font-size: 14px;
        margin-right: 10px;
        margin-bottom: 10px;
    }
    .index-product-series-info-footer-right{
        width: 100%;
    }
    .index-product-series-more-btn{
        font-size: 12px;
    }
    .index-product-series-container-footer{
        padding-top: 0;
    }
    .index-product-series-container-action{
        width: 140px;
        height: 40px;
        border: #104482 solid 1px;
    }
    .index-product-series-container-action-icon{
        width: 20px;
        height: 20px;
    }
    .index-product-series-container-action-icon-img{
        width: 20px;
        height: 20px;
    }
    .index-product-series-container-action-title{
        padding-left: 10px;
        font-size: 14px;
    }

    /* 质量保证 */
    .index-product-quality-container{
        width: calc(100% - 40px);
        padding: 30px 20px;
    }
    .index-product-quality-container-header{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-product-quality-container-header-title{
        font-size: 20px;
    }
    .index-product-quality-container-header-description{
        width: 100%;
        padding-top: 10px;
        font-size: 16px;
        padding-left: 0;
    }
    .index-product-quality-desc-list{
        padding-top: 20px;
    }
    .index-product-quality-desc-group{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        margin-bottom: 0;
    }
    .index-product-quality-desc-item{
        width: 100%;
        margin-right: 0;
        height: 260px;
        margin-bottom: 20px;
    }
    .index-product-quality-desc-item-poster{
        height: 260px;
    }
    .index-product-quality-desc-item-poster-img{
        height: 260px;
    }
    .index-product-quality-desc-item-info{
        width: calc(100% - 40px);
        height: calc(260px - 40px);
        padding: 20px;
    }
    .index-product-quality-desc-item-title{
        font-size: 18px;
    }
    .index-product-quality-desc-item-description{
        padding-top: 10px;
        font-size: 14px;
    }
    .index-product-quality-desc-item-actions{
        padding-top: 20px;
    }
    .index-product-quality-desc-item:first-of-type .index-product-quality-desc-item-action{
        border: #FFFFFF solid 1px;
    }
    .index-product-quality-desc-item-action{
        width: 120px;
        height: 40px;
    }
    .index-product-quality-desc-item-action-title{
        font-size: 14px;
    }
    .index-product-quality-desc-item-action-icon{
        width: 20px;
        height: 20px;
    }
    .index-product-quality-desc-item-action-icon-img{
        width: 10px;
        height: 10px;
    }

    /* 关于我们 */
    .index-about-container{
        height: max-content;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    .index-about-container-bg{
        display: none;
    }
    .index-about-container-content{
        position: unset;
        height: max-content;
        width: calc(100% - 40px);
        padding: 40px 20px;
        flex-direction: column-reverse;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-about-container-content-right{
        width: 100%;
    }
    .index-about-desc-swiper-wrap{
        width: 100%;
        height: 240px;
    }
    .index-about-desc-swiper{
        height: 240px;
    }
    .index-about-desc-item{
        height: 240px;
    }
    .index-about-desc-item-poster{
        height: 240px;
    }
    .index-about-desc-item-poster-img{
        height: 240px;
    }
    .index-about-desc-item-info{
        width: calc(100% - 40px);
        height: calc(240px - 60px);
        padding: 30px 20px;
    }
    .index-about-desc-item-info-wrap{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-about-desc-item-title{
        width: 100%;
        font-size: 18px;
        padding-right: 0;
    }
    .index-about-desc-item-description{
        width: 100%;
        padding-top: 10px;
        font-size: 14px;
    }
    .index-about-desc-swiper .swiper-pagination{
        width: calc(100% - 32px);
        padding: 0 16px;
        bottom: 15px;
    }
    .index-about-desc-swiper .swiper-pagination-bullet{
        width: 20px;
        height: 4px;
        border-radius: 2px;
    }
    .index-about-container-content-left{
        width: 100%;
        padding-top: 30px;
    }
    .index-about-container-company-name{
        font-size: 14px;
    }
    .index-about-container-title{
        padding-top: 10px;
        font-size: 18px;
    }
    .index-about-container-description{
        padding-top: 20px;
        font-size: 14px;
    }
    .index-about-container-actions{
        padding-top: 20px;
    }
    .index-about-container-action{
        width: 140px;
        height: 40px;
        border: #FFFFFF solid 1px;
    }
    .index-about-container-action-icon{
        width: 20px;
        height: 20px;
    }
    .index-about-container-action-icon-img{
        width: 20px;
        height: 20px;
    }
    .index-about-container-action-title{
        font-size: 14px;
    }

    /* 案例展示 */
    .index-cases-container{
        width: calc(100% - 40px);
        padding: 30px 20px;
    }
    .index-cases-container-header{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-cases-container-header-title{
        width: 100%;
        padding-right: 0;
        font-size: 20px;
    }
    .index-cases-container-header-btn{
        margin-top: 20px;
        width: 120px;
        height: 40px;
        border: #104482 solid 1px;
    }
    .index-cases-container-header-btn-icon{
        width: 20px;
        height: 20px;
    }
    .index-cases-container-header-btn-icon-img{
        width: 20px;
        height: 20px;
    }
    .index-cases-container-header-btn-title{
        padding-left: 10px;
        font-size: 14px;
    }
    .index-cases-list{
        padding-top: 20px;
    }
    .index-cases-big-group{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        margin-bottom: 0;
    }
    .index-case-big, .index-case{
        width: 100%;
        margin-right: 0;
        height: 240px;
        margin-bottom: 20px;
    }
    .index-case-big-poster, .index-case-poster{
        height: 240px;
    }
    .index-case-big-poster-img, .index-case-poster-img{
        height: 240px;
    }
    .index-case-big-info, .index-case-info{
        width: calc(100% - 40px);
        height: calc(240px - 40px);
        padding: 20px;
    }
    .index-case-big-title, .index-case-title{
        font-size: 18px;
    }
    .index-case-big-btn, .index-case-btn{
        padding-left: 20px;
        font-size: 14px;
    }
    .index-cases-group{
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        margin-bottom: 0;
    }
    .index-cases-container-footer{
        width: 100%;
    }
    .index-cases-partner-poster{
        display: none;
    }
    .index-cases-partner-poster-mobile{
        width: 100%;
        overflow-x: auto;
    }
    @keyframes loopScroll {
        0% {transform: translateX(0%)}
        100% {transform: translateX(-100%)}
    }
    .index-cases-partner-poster-mobile-img{
        height: 80px;
        object-fit: contain;
        /*animation: loopScroll 15s ease-in-out infinite;*/
    }
    .index-cases-partner-poster-scroll-tips{
        width: 100%;
        padding-top: 20px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .index-cases-partner-poster-scroll-tips-img{
        height: 24px;
        object-fit: contain;
    }
    .index-cases-partner-poster-scroll-tips-title{
        width: 100%;
        text-align: center;
        font-size: 12px;
        padding-top: 10px;
        color: #999999;
    }

    /* 最新消息(新闻) */
    .index-news-container{
        width: calc(100% - 40px);
        padding: 30px 20px;
    }
    .index-news-container-header{
        width: 100%;
        padding: 0;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }
    .index-news-container-header-title{
        font-size: 20px;
    }

    .index-news-container-header-navigation{
        width: 90px;
        height: 40px;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 20px;
    }
    .index-news-container-header-navigation-item{
        width: 40px;
        height: 40px;
        border: #104482 solid 1px;
        background-color: #104482;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }
    .index-news-container-header-navigation-item-icon{
        width: 16px;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }
    .index-news-container-header-navigation-item-icon-img{
        width: 16px;
        object-fit: contain;
        filter: brightness(100);
    }
    .index-news-container-header-navigation-item-disabled{
        background-color: #FFFFFF;
    }
    .index-news-container-header-navigation-item-disabled .index-news-container-header-navigation-item-icon-img{
        filter: brightness(0);
    }
    .index-news-list{
        padding-top: 20px;
    }
    .index-news-swiper{
        height: 240px;
    }
    .index-news{
        height: 240px;
    }
    .index-news-poster{
        height: 240px;
    }
    .index-news-poster-img{
        height: 240px;
    }
    .index-news-info{
        width: calc(100% - 40px);
        height: calc(240px - 40px);
        padding: 20px;
    }
    .index-news-title{
        font-size: 18px;
    }
    .index-news-actions{
        padding-top: 10px;
    }
    .index-news-action{
        font-size: 14px;
    }
}