.idx-banner {
    position: relative;
}

.idx-banner img {
    display: block;
    box-shadow: none;
}

.idx-banner .swiper-pagination {
    display: block;
    margin-top: 0;
    position: absolute;
    left: 50%;
    bottom: 19px;
    transform: translateX(-50%);
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .lazyload {
    position: relative;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover {
    position: absolute;
    z-index: 500;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    right: 0;
    top: 0;
    height: 100%;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
    margin-bottom: 20px;
    font-weight: 700;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
    margin-bottom: 40px;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
    width: 200px;
    padding: 10px 0;
    display: block;
    transition: all .3s;
    border-width: 2px;
    border-color: #fff;
    font-family: "OPPOSans-M";
    position: relative;
    border-radius: 0;
    background: transparent;
    color: #fff;
    text-decoration: none;
    text-align: center;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn:after {
    content: "";
    height: 100%;
    left: 0;
    opacity: 0;
    position: absolute;
    top: 0;
    transform: scaleX(-0.5) scaleY(1);
    z-index: -1;
    transition: all .3s;
    width: 100%;
}

.idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn:hover:after {
    background: var(--style-color);
    transform: scaleX(1) scaleY(1);
    opacity: 1;
    transition: all .3s;
}

@media (max-width: 767px) {

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover{
        max-width: 70%;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
        margin-bottom: 10px;
        font-size: 20px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
        margin-bottom: 20px;
        font-size: 14px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        width: 150px;
        border-radius: 4px;
    }
}

@media (max-width: 600px) {
    
    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover{
        max-width: 60%;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        width: 100px;
        font-size: 12px;
        padding: 5px 0px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover {
        padding-right: 30px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
        margin-bottom: 20px;
        font-size: 28px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
        margin-bottom: 40px;
        font-size: 16px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        width: 200px;
        padding: 12px 24px;
        font-size: 16px;
        border-radius: 4px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover {
        padding-right: 30px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
        margin-bottom: 25px;
        font-size: 28px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
        margin-bottom: 50px;
        font-size: 18px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        padding: 10px 0;
        font-size: 1rem;
    }
}

@media (min-width: 1200px) and (max-width: 1439px) {
    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover {
        padding-right: 40px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
        margin-bottom: 30px;
        font-size: 36px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
        margin-bottom: 60px;
        font-size: 18px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        width: 200px;
        padding: 10px 0;
        font-size: 1rem;
    }
}

@media (min-width: 1440px) {
    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover {
        padding-right: 120px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .banner-title {
        margin-bottom: 30px;
        font-size: 54px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .sub-info {
        margin-bottom: 60px;
        font-size: 18px;
    }

    .idx-banner .swiper-container .swiper-wrapper .swiper-slide .banner-cover .btn {
        font-size: 1.5rem;
    }
}


.idx-banner .swiper-pagination-bullet-active {
    opacity: 1;
    background: #fff;
}

.idx-banner .prev-btn,
.idx-banner .next-btn {
    color: #fff;
    display: block;
    top: auto;
    bottom: 9px;
}

.idx-banner .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 6px !important;
    opacity: .5;
}

.idx-banner .prev-btn {
    left: 24.5%;
}

.idx-banner .next-btn {
    right: 24.5%;
}

@media (max-width: 600px) {
      .idx-banner .swiper-pagination{
        bottom: 4px;
    }
    
    .idx-banner .prev-btn, .idx-banner .next-btn{
        font-size: 16px;
        bottom: -4.5px;
    }
}

@media (min-width: 768px) {

    .idx-banner .prev-btn,
    .idx-banner .next-btn {
        bottom: 3px;
    }

    .idx-banner .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
    }

    .idx-banner .prev-btn,
    .idx-banner .next-btn {
        font-size: 24px;
    }

    .idx-banner .prev-btn {
        left: 30.5%;
    }

    .idx-banner .next-btn {
        right: 30.5%;
    }

}

@media (min-width: 1200px) {
    .idx-banner .prev-btn {
        left: 36.5%;
    }

    .idx-banner .next-btn {
        right: 36.5%;
    }
}

@media (min-width: 1440px) {
    .idx-banner .prev-btn {
        left: 39.5%;
    }

    .idx-banner .next-btn {
        right: 39.5%;
    }
}

/* idx-products */
.idx-products {
    padding-top: 30px;
    padding-bottom: 10px;
    background: #F2F0F0;
}

.idx-products .product-container {
    padding-left: 15px;
    padding-right: 15px;
}

.idx-products .title-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

/*.idx-products img {*/
/*    aspect-ratio: 412 / 420;*/
/*}*/

.idx-products .product-container .title-top .title-href {
    font-size: 16px;
}

.idx-products .product_category {
    display: flex;
    flex-wrap: wrap;
}

.idx-products .product-container .product_category .col-sm-6 {
    padding: 0px 10px;
    margin-bottom: 20px;
    position: relative;
    flex: 0 0 50%;
    max-width: 50%;
}

.idx-products .tit {
    position: absolute;
    bottom: 15px;
    left: 30px;
    font-size: 20px;
    display: flex;
    align-items: baseline;
    color: #fff;
}

.idx-products .tit a {
    display: flex;
    align-items: center;
}

.idx-products .tit .title-info {
    width: 16px;
    height: 16px;
    font-size: 14px;
    display: flex;
    justify-content: center;
    color: #fff;
    margin-left: 5px;
}

@media (min-width: 768px) {
    .idx-products .product-container {
        padding-left: 60px;
        padding-right: 60px;
    }

    .idx-products .title-top {
        margin-bottom: 40px;
    }

    .idx-products .tit {
        font-size: 16px;
    }
}


@media (min-width: 1200px) {
    .idx-products .title-top {
        margin-bottom: 60px;
    }

    .idx-products .product-container .title-top .title-href {
        font-size: 18px;
    }

    .idx-products .product-container .product_category .col-sm-6 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    .idx-products .tit {
        font-size: 18px;
    }

    .idx-products .tit .title-info {
        font-size: 16px;
    }

    .idx-products .product-container {
        padding-left: 80px;
        padding-right: 80px;
    }
}

@media (min-width: 1440px) {

    .idx-products .product-container {
        padding-left: 100px;
        padding-right: 100px;
    }

    .idx-products .tit {
        font-size: 20px;
    }

    .idx-products .tit .title-info {
        font-size: 18px;
    }
}


/* idx-about */
.idx-about,
.idx-choose {
    padding: 30px 0;
}

.idx-about .title,
.idx-choose .title {
    margin-bottom: 20px;
}

.idx-about .info,
.idx-choose .info {
    text-align: center;
    font-size: 16px;
    line-height: 28px;
}


@media (min-width: 1200px) {

    .idx-about .title,
    .idx-choose .title {
        margin-bottom: 30px;
    }

    .idx-about .info,
    .idx-choose .info {
        font-size: 18px;
        line-height: 30px;
    }

    .idx-about,
    .idx-choose {
        padding: 60px 0;
    }

}


/*idx-choose*/
.idx-choose .choose-container .choose-item {
    display: flex;
    margin-top: 20px;
    justify-content: space-between;
}

.idx-choose .choose-container .choose-item .item {
    flex: 0 0 30%;
    max-width: 30%;
}

@media (max-width: 700px) {
    .idx-choose .choose-container .choose-item .item {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 557px) {
    .idx-choose .choose-container .choose-item .item {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.idx-choose .choose-container .choose-item .item .item-title {
    text-align: center;
    font-weight: 800;
}

.idx-choose .choose-container .choose-item .item .item-info {
    font-size: 16px;
}

.idx-choose .choose-container .choose-item .item .item-img,
.idx-choose .choose-container .choose-item .item .item-title {
    margin-bottom: 10px;
}

.choose-container {
    padding-left: 30px;
    padding-right: 30px;
}

.idx-choose .choose-container .choose-item .item .item-img {
    display: flex;
    justify-content: center;
}

@media (min-width: 768px) {
    .choose-container {
        padding-left: 60px;
        padding-right: 60px;
    }

    .idx-choose .choose-container .choose-item {
        margin-top: 40px;
    }
}

@media (min-width: 992px) {
    .choose-container {
        padding-left: 90px;
        padding-right: 90px;
    }
}

@media (min-width: 1200px) {
    .choose-container {
        padding-left: 120px;
        padding-right: 120px;
    }

    .idx-choose .choose-container .choose-item {
        margin-top: 60px;
    }

    .idx-choose .choose-container .choose-item .item .item-img img {
        width: 250px;
        height: 150px;
    }

    .idx-choose .choose-container .choose-item .item .item-info {
        font-size: 18px;
    }

    .idx-choose .choose-container .choose-item .item .item-img,
    .idx-choose .choose-container .choose-item .item .item-title {
        margin-bottom: 30px;
    }
}

@media (min-width: 1440px) {
    .choose-container {
        padding-left: 150px;
        padding-right: 150px;
    }

    .idx-blog .choose-container .choose-item .item .item-img {
        height: 13vw;
        justify-content: space-between;
        display: flex;
        flex-direction: column;
    }

    .idx-blog .choose-container .choose-item .item .item-img .date {
        margin-top: 0px;
    }
}


/* idx-part */
.new-products {
    display: flex;
    flex-direction: column;
}

.idx-case {
    display: flex;
    flex-direction: column-reverse;
}

.new-products .lt,
.idx-case .rt {
    padding: 30px 0;
    display: flex;
    flex-direction: column;
    padding-left: 60px;

}

.new-products .rt .pic,
.idx-case .lt .pic {
    overflow: hidden;
}

.new-products .rt .pic a img,
.idx-case .lt .pic a img {
    transition: 1s all;
}

.new-products .rt .pic a img:hover,
.idx-case .lt .pic a img:hover {
    transform: scale(1.05);
    transition: 1s all;
}

.new-products .lt {
    background: #eef5f2;
}

.idx-case .rt {
    background: #f6fafd;
}

.new-products .title,
.idx-case .title {
    text-align: left;
    font-family: "OPPOSans-H";
    margin-bottom: 20px;
}

.idx-part .pic img {
    aspect-ratio: 3/2;
}

.new-products .info,
.idx-case .info {
    font-size: 16px;
    line-height: 28px;
    max-width: 75%;
}

.new-products .btn,
.idx-case .btn {
    width: 140px;
    margin-top: 20px;
    padding-top: 7px;
    padding-bottom: 7px;
    border-radius: 0;
    border-width: 2px;
    border-color: #333;
    font-family: "OPPOSans-M";
    position: relative;
}

.new-products .lt,
.idx-case .lt,
.new-products .rt,
.idx-case .rt {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 992px) {

    .new-products,
    .idx-case {
        flex-direction: row;
    }

    .new-products .lt,
    .idx-case .lt,
    .new-products .rt,
    .idx-case .rt {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .new-products .lt,
    .idx-case .rt {
        padding-left: 80px;
    }

    .new-products .btn,
    .idx-case .btn {
        margin-top: 10px;
    }

    .new-products .info,
    .idx-case .info {
        max-width: 90%;
    }

}

@media (min-width: 1200px) {

    .new-products .lt,
    .idx-case .rt {
        padding: 60px 0;
    }

    .new-products .lt,
    .idx-case .rt {
        padding-left: 120px;
    }

    .new-products .title,
    .idx-case .title {
        margin-bottom: 30px;
    }

    .idx-part .pic img {
        height: 520px;
    }

    .new-products .info,
    .idx-case .info {
        font-size: 18px;
        line-height: 30px;
    }

    .new-products .btn,
    .idx-case .btn {
        width: 200px;
        padding-top: 10px;
        padding-bottom: 10px;
        transition: all .3s;
        font-size: 1.5rem;
        margin-top: 80px;
    }


    .new-products .btn:hover,
    .idx-case .btn:hover {
        color: #fff;
        transition: all .3s;
        background: var(--style-color);
    }
}

@media (min-width: 1440px) {

    .new-products .title,
    .idx-case .title {
        margin-bottom: 60px;
    }

    .new-products .lt,
    .idx-case .rt {
        padding-top: 120px;
    }

    .new-products .lt,
    .idx-case .rt {
        padding-left: 158px;
    }

    .idx-part .pic img {
        height: 640px;
    }

    .new-products .btn,
    .idx-case .btn {
        margin-top: 120px;
    }
}

/*idx-blog*/
.idx-blog {
    padding: 60px 0px;
}

.idx-blog .choose-container .choose-item {
    display: flex;
    margin-top: 20px;
    justify-content: space-between;
}

.idx-blog .choose-container .choose-item .item {
    flex: 0 0 32%;
    max-width: 32%;
}

.idx-blog .choose-container .choose-item .item .scale-img img {
    aspect-ratio: 581 / 465;
}

.idx-blog .choose-container .choose-item .item .item-img {
    background-color: #fdfaf5;
}

.idx-blog .choose-container .choose-item .item .item-img .date {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.idx-blog .choose-container .choose-item .item .item-img .tit,
.idx-blog .choose-container .choose-item .item .item-img .date {
    font-size: 16px;
    line-height: 28px;
}

.idx-blog .choose-container .choose-item .item .item-img .tit a {
    display: -webkit-box;
    /* 必须结合 -webkit-box */
    -webkit-box-orient: vertical;
    /* 设置盒子垂直排列 */
    -webkit-line-clamp: 2;
    /* 限制显示的行数，例如这里是两行 */
    overflow: hidden;
    /* 超出部分隐藏 */
    text-overflow: ellipsis;
    /* 显示省略号 */
}

.idx-blog .choose-container .choose-item .item .item-img .date .arrow {
    display: block;
    width: 15px;
    height: 14px;
    position: relative;
    margin-left: 10px;
}

.idx-blog .choose-container .choose-item .item .item-img .date .arrow:before,
.idx-blog .choose-container .choose-item .item .item-img .date .arrow:after {
    content: '';
    position: absolute;
    background: #333;
}

.idx-blog .choose-container .choose-item .item .item-img .date .arrow:after {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
}

.idx-blog .choose-container .choose-item .item .item-img .date .arrow:before {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 2px;
    width: 100%;
}

.idx-blog .choose-container .choose-item .item .item-img {
    padding: 30px;
}

.idx-blog .choose-container .choose-item .item .item-img .date {
    margin-top: 50px;
}

.idx-blog .btn {
    width: 140px;
    padding-top: 7px;
    padding-bottom: 7px;
    display: block;
    transition: all .3s;
    font-size: 1rem;
    border-width: 2px;
    border-color: #333;
    font-family: "OPPOSans-M";
    margin: auto;
    margin-top: 20px;
}

@media (max-width: 1140px) {
    .idx-blog .choose-container .choose-item .item {
        flex: 0 0 49%;
        max-width: 49%;
    }

    .idx-blog .choose-container .choose-item .item .item-img .tit a {
        display: -webkit-box;
        /* 必须结合 -webkit-box */
        -webkit-box-orient: vertical;
        /* 设置盒子垂直排列 */
        -webkit-line-clamp: 1;
        /* 限制显示的行数，例如这里是两行 */
        overflow: hidden;
        /* 超出部分隐藏 */
        text-overflow: ellipsis;
        /* 显示省略号 */
    }
}

@media (max-width: 875px) {
    .idx-blog .choose-container .choose-item .item {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.idx-blog .choose-container {
    padding-left: 20px;
    padding-right: 20px;
}

@media (min-width: 768px) {
    .idx-blog .choose-container {
        padding-left: 30px;
        padding-right: 30px;
    }

    .idx-blog .choose-container .choose-item .item .item-img {
        padding: 20px;
    }

    .idx-blog .choose-container .choose-item .item .item-img .date {
        margin-top: 30px;
    }
}

@media (min-width: 992px) {

    .idx-blog .choose-container .choose-item .item .item-img .date {
        margin-top: 50px;
    }

    .idx-blog .btn {
        width: 200px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .idx-blog .choose-container .choose-item .item .item-img .tit {
        font-size: 18px;
        line-height: 30px;
    }
}

@media (min-width: 1200px) {
    .idx-blog .choose-container {
        padding-left: 50px;
        padding-right: 50px;
    }

    .idx-blog .choose-container .choose-item {
        margin-top: 60px;
    }

    .idx-blog .choose-container .choose-item .item .item-img {
        padding: 30px;
    }

    .idx-blog .choose-container .choose-item .item .item-img .tit {
        font-size: 20px;
        line-height: 32px;
    }

    .idx-blog .choose-container .choose-item .item .item-img .date {
        margin-top: 70px;
    }

    .idx-blog .choose-container .choose-item .item .item-img .date .arrow {
        margin-left: 20px;
    }

    .idx-blog .btn {
        font-size: 1.5rem;
        margin-top: 30px;
        position: relative;
    }

    .idx-blog .btn:after {
        content: "";
        height: 100%;
        left: 0;
        opacity: 0;
        position: absolute;
        top: 0;
        transform: scaleX(-0.5) scaleY(1);
        transition: all .3s;
        width: 100%;
        z-index: -1;
    }

    .idx-blog .btn:hover:after {
        background: var(--style-color);
        transform: scaleX(1) scaleY(1);
        opacity: 1;
        transition: all .3s;
    }

    .idx-blog .btn:hover {
        transition: all .3s;
        color: #fff;
    }
}

@media (min-width: 1440px) {
    .idx-blog .choose-container {
        padding-left: 100px;
        padding-right: 100px;
    }
}



/* idx-contact */
.idx-contact {
    /*background: #F2F0F0;*/
    padding: 60px 0px;
    background: #fdfaf5;
}

.idx-contact .lt {
    margin-bottom: 20px;
}

.idx-contact .title {
    text-align: left;
    margin-bottom: 15px;
    font-family: "OPPOSans-H";
}

.idx-contact .sub-info {
    margin-bottom: 20px;
    font-size: 18px;
    line-height: 30px;
}

.idx-contact .btn {
    width: 140px;
    padding-top: 7px;
    padding-bottom: 7px;
    border-radius: 0;
    border-width: 2px;
    border-color: #333;
    font-family: "OPPOSans-M";
}

.idx-contact .btn:hover {
    color: #fff;
    background: var(--style-color);
}

.idx-contact .lt .info {
    font-size: 16px;
    line-height: 28px;
}

@media (min-width: 992px) {
    .idx-contact .container {
        display: flex;
        justify-content: space-between;
    }

    .idx-contact .lt {
        flex: 0 0 48.5%;
        max-width: 48.5%;
        margin-bottom: 0;
        display: flex;
        align-items: flex-end;
    }

    .idx-contact .rt {
        flex: 0 0 36.5%;
        max-width: 36.5%;
    }

    .idx-contact .title {
        margin-bottom: 30px;
    }

    .idx-contact .sub-info {
        margin-bottom: 60px;
    }
}

@media (min-width: 1200px) {
    .idx-contact .lt .info {
        font-size: 18px;
        line-height: 30px;
    }

    .idx-contact .title {
        margin-bottom: 60px;
    }

    .idx-contact .sub-info {
        margin-bottom: 120px;
        font-size: 18px;
        line-height: 30px;
    }

    .idx-contact .btn {
        width: 200px;
        padding-top: 10px;
        padding-bottom: 10px;
        transition: all .3s;
        font-size: 1.5rem;
    }
}

/* idx-history */
.idx-history .top-wrap {
    color: #fff;
    padding-top: 30px;
    padding-bottom: 30px;
}

.idx-history .top-title {
    margin-bottom: 20px;
    font-family: "OPPOSans-H";
}

.idx-history .sub-info {
    text-align: center;
}

.idx-history .swiper-wrap {
    padding: 30px 20px;
    position: relative;
    z-index: 1;
}

.idx-history .swiper-container {
    margin: -6px;
    padding: 6px;
}

.idx-history .scale-img {
    position: relative;
}

.idx-history .scale-img img {
    aspect-ratio: 560 / 340;
}

.idx-history .swiper-slide {
    text-align: center;
}

.idx-history .tit {
    position: absolute;
    top: 15px;
    left: 30px;
    color: #fff;
}

.idx-history .sub-info {
    font-size: 16px;
    line-height: 28px;
}

@media (min-width: 768px) {
    .idx-history .top-wrap {
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .idx-history .logo {
        margin-left: 0;
        margin-right: 35px;
        margin-bottom: 0;
    }

    .idx-history .swiper-wrap {
        padding: 40px 30px;
    }
}

@media (min-width: 992px) {
    .idx-history .top-wrap {
        padding-top: 90px;
        padding-bottom: 100px;
    }
}

@media (min-width: 1200px) {
    .idx-history .swiper-wrap {
        padding: 56px 50px;
    }

    .idx-history .top-wrap {
        padding-top: 90px;
        padding-bottom: 100px;
    }

    .idx-history .top-title {
        margin-bottom: 50px;
    }

    .idx-history .sub-info {
        font-size: 18px;
        line-height: 30px;
    }
}

@media (min-width: 1440px) {

    .idx-history .top-wrap {
        padding-top: 150px;
        padding-bottom: 180px;
    }
}