.home_page{
    color: #ca2e2f;
}
.model_title {
    font-weight: bold;
    font-size: 1.67rem;
    color: #333333;
}

/* body */
.first_model_box {
    position: relative;
}

.first_model_backgrounf {
    width: 100vw;
    height: 100vh;
    opacity: 0.9;
    margin: auto;
    background-color: rgba(128, 128, 128, 0.5);
    position: relative;
}

.first_model_backgrounf_video_box {
    font-size: 1.44rem;
    color: #FFFFFF;
    text-shadow: 6px 8px 20px rgba(0, 0, 0, 0.4);
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}
.first_model_backgrounf_text_box{
    position: absolute;
    left: 10%;
    top: 25%;
    z-index: 2;
}
.first_model_backgrounf_text_box h1{
    font-size: 4rem;
}
.first_model_backgrounf_text_box div{
    width: 60%;
    margin-top: 2rem;
}
.first_model_video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    z-index: 1;
}

.backgroundOpcity {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    z-index: 2;
}

.first_model_position_box {
    width: 70%;
    height: 5.55rem;
    background: #FFFFFF;
    box-shadow: 0px 6px 20px 0px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    position: absolute;
    bottom: -10%;
    left: 15%;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.first_model_position_box_left,
.first_model_position_box_right {
    display: flex;
    align-items: center;
    flex-flow: wrap;
    justify-content: space-around;
}

.left_box_content {
    margin-right: 0.55rem;
}

.left_box_title {
    margin-left: 2.22rem;
    font-weight: 500;
    color: #333333;
}

.left_box_li {
    color: #666666;
}

.right_box_button {
    width: 17rem;
    height: 2.22rem;
    background: #ca2e2f;
    border-radius: 4px;
    color: #FFFFFF;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.right_box_content {
    font-size: 0.78rem;
    color: #ca2e2f;
    line-height: 0.89rem;
    margin: 0 1.67rem 0 2.22rem;
}



.second_model_box {
    width: 100%;
    padding: 5rem 10rem 0;
    background-color: #FFFFFF;
}

.second_model_box_title_one {
    font-weight: bold;
    font-size: 1.67rem;
    color: #333333;
    text-align: center;
    margin-top: 1.67rem;
}

.second_model_box_title_two {
    font-size: 0.78rem;
    color: #666666;
    text-align: center;
    margin-top: 1.5rem;
}

.second_model_box_product_show {
    margin-top: 4.44rem;
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.second_model_box_product_show_li {
    width: 20%;
    background: #F5F5F5;
    border-radius: 10px;
    padding: 0.55rem;
}

.second_model_box_product_show_li .img_box {
    width: 100%;
    height: 11rem;
    background: #FFFFFF;
    border-radius: 10px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.second_model_box_product_show_li .img_box img {
    width: 10rem;
    height: 2.55rem;
}

.second_model_box_product_show_li_title {
    font-weight: 500;
    font-size: 1.11rem;
    color: #333333;
    text-align: center;
    margin-top: 1.5rem;
}

.second_model_box_product_show_li_description {
    display: flex;
    justify-content: space-around;
    margin-top: 1rem;
    font-size: 0.78rem;
    color: #666666;
}

.second_model_box_product_show_li_button {
    display: flex;
    justify-content: space-around;
    padding: 0 2rem;
    margin: 1rem 0 2rem 0;
}

.product_show_li_button {
    width: 5rem;
    height: 2rem;
    background: #FFFFFF;
    border-radius: 6px;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: space-around;
    cursor: pointer;
}

.product_show_li_button_two {
    color: #FFFFFF;
}

.product_show_li_button_two {
    background: linear-gradient(90deg, #699DF5, #ca2e2f);
}

.second_model_box_product_show_li:hover {
    background: #FFFFFF;
    box-shadow: 0px 6px 20px 0px rgba(0, 0, 0, 0.1);
}

.second_model_box_product_show_li:hover .img_box {
    background: #F5F5F5;
}

.second_model_box_product_show_li:hover .second_model_box_product_show_li_title {
    color: #ca2e2f;
}

.second_model_box_product_show_li:hover .product_show_li_button_one {
    background: #F5F5F5;
}

.second_model_box_video_box {
    width: 100%;
    height: 30rem;
    margin: 5.56rem auto 0;
    position: relative;
}

.second_model_box_video {
    width: 100%;
    height: 100%;
    background: url(https://d1c6gk3tn6ydje.cloudfront.net/1916911557317533696%2Ff021e741-7733-493f-81e9-f737a9281a80.webp) no-repeat;
    background-size: 180% 150%;
    background-position: center top;
}

.second_model_box_up_conten {
    width: 100%;
    position: absolute;
    top: 0;
}

.second_model_box_video_playback {
    margin-top: 10rem;
}

.second_model_box_video_playback_btn {
    display: block;
    width: 2.78rem;
    height: 2.78rem;
    background: url(../imgs/bofang.png) no-repeat;
    background-size: cover;
    margin: auto;
    cursor: pointer;
}

.second_model_box_video_title {
    text-align: center;
    font-weight: bold;
    font-size: 1.67rem;
    color: #FFFFFF;
    margin-top: 2rem;
}

.second_model_box_video_button_box {
    margin-top: 2rem;
}

.second_model_box_video_button {
    width: 6.67rem;
    height: 2.22rem;
    background: linear-gradient(90deg, #3977DF, #699DF5);
    border-radius: 6px;
    font-size: 0.78rem;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    cursor: pointer;
}


.seven_model_box {
    width: 100%;
    background-color: #fff;
    padding: 5rem 10rem;
}

.seven_model_box_content {
    margin-top: 4rem;
    width: 100%;
    overflow: hidden;
}

.product-swiper-container {
    width: 100%;
    height: 20rem;
    position: relative;
}

.product-swiper-container .swiper-slide {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 23.5%;
    margin-right: 1.5%;
}

.swiper-slide-top {
    width: 100%;
    height: 65%;
    text-align: center;
    overflow: hidden;
}

.swiper-slide-top img {
    width: 80%;
    height: 100%;
    object-fit: contain;
    margin: 0 auto;
    transition: width 1s;
}

.swiper-slide-bottom {
    width: 100%;
    height: 35%;
    background-color: rgba(209, 208, 208, 0.2);
    transition: all 1s;
    display: flex;
}

.slide-bottom-content {
    width: 80%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 1.5rem 0;
}

.slide-bottom-text {
    font-weight: bold;
    width: 80%;
}

.slide-bottom-content::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10%;
    height: 2px;
    background-color: gray;
    transition: all 1s ease;
}
.product-swiper-container .swiper-slide:hover .swiper-slide-top img{
    width: 100%;
}
.product-swiper-container .swiper-slide:hover .slide-bottom-content::after {
    width: 100%;
    background-color: #fff;
}

.product-swiper-container .swiper-slide:hover .swiper-slide-bottom{
    background-color: #ca2e2f;
    color: #fff;
}

.slide-bottom-eye {
    width: 30px;
    background: url(../imgs/eye_gray.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.product-swiper-container .swiper-slide:hover .slide-bottom-eye {
    background: url(../imgs/eye_white.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.body_box .swiper-button-next {
    background: url(../imgs/arrow_right.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.body_box .swiper-button-prev {
    background: url(../imgs/arrow_left.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.product-swiper-container .swiper-button-prev,
.product-swiper-container .swiper-button-next {
    width: 2rem;
    height: 2rem;
    top: 50%;
}

.product-swiper-container .swiper-button-prev {
    left: 10px;
}

.product-swiper-container .swiper-button-next {
    right: 10px;
}

.eight_model_box {
    width: 100%;
    height: 100vh;
    position: relative;
    background: url(../imgs/ljbj.jpg) no-repeat;
    background-size: cover;
    background-attachment: fixed;
}
.eight_model_box .backgroundOpcity{
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 0;
}

.eight_model_top {
    width: 50%;
    text-align: right;
    position: absolute;
    right: 10%;
    color: #fff;
}

.eight_model_top h1 {
    margin-top: 15%;
    font-size: 4.5rem;
}

.eight_model_top h2 {
    margin-top: 1%;
    font-size: 3rem;
    font-weight: normal;
}

.eight_model_top .eight_model_text {
    margin-top: 5%;
}

.eight_model_top .eight_model_button {
    margin-top: 8%;
    padding: 0.7rem 2rem;
    border: #fff 1px solid;
    display: inline-block;
    cursor: pointer;
}

.eight_model_bottom {
    width: 80%;
    height: 20%;
    position: absolute;
    bottom: 0;
    left: 10%;
    background-color: rgba(255, 255, 255, 0.5);
}

.counters {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    align-items: center;
}

.counter_box {
    text-align: center;
    margin: 0.83rem;
    min-width: 6.66rem;
    color: #000;
}

.counter {
    font-size: 2.33rem;
    font-weight: bold;
}

.counter-label {
    font-size: 0.88rem;
    margin-top: 8px;
}

.nine_model_box {
    padding: 5rem 10rem 0;
    background: #fff;
    display: none;
}

.nine_model_box_content {
    width: 100%;
    margin-top: 4rem;
}

.nine_content_category_box {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.content_category {
    width: 20%;
    height: 17rem;
    background: url(../imgs/bj1.jpg) no-repeat;
    background-size: cover;
    transition: background 1s;
    border-radius: 10px;
}

.content_category:hover {
    background: url(../imgs/bj.jpg) no-repeat;
    background-size: cover;
}

.content_category_img {
    width: 90%;
    height: 70%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.content_category_img img {
    max-width: 90%;
    max-height: 100%;
}

.content_category p {
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    color: #000;
    transition: color 1s;
}

.content_category:hover p {
    color: #ca2e2f;
}

.third_model_box {
    padding: 5rem 10rem 0;
    background: #fff;
    display: none;
}

.third_model_box_content {
    margin-top: 4rem;
    display: flex;
    justify-content: space-between;
}

.third_model_box_content_li {
    width: 20%;
    border-radius: 10px;
    border: 1px solid #E6E6E6;
}

.third_model_box_content_li_top {
    width: 5.33rem;
    height: 5.33rem;
    background: rgba(105, 157, 245, 0.2);
    border-radius: 50%;
    margin: 2.67rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.third_model_box_content_li_top img {
    width: 1.78rem;
    height: 1.78rem;
}

.third_model_box_content_li_title {
    margin-top: 3.61rem;
    font-weight: 500;
    font-size: 1.11rem;
    color: #333333;
    text-align: center;
}

.third_model_box_content_li_description {
    margin-top: 3.44rem;
    font-size: 0.78rem;
    color: #666666;
    text-align: center;
    margin-bottom: 2.67rem;
}




.fourth_model_box {
    padding: 5rem 10rem 0;
    background: #fff;
    display: none;
}

.fourth_model_box_content {
    display: flex;
    justify-content: space-between;
    margin-top: 4rem;
}

.fourth_model_box_content_li {
    width: 20%;
    padding: 0.55rem;
    border-radius: 10px;
    border: 1px solid #E6E6E6;
}

.fourth_model_box_content_li_img_box {
    width: 100%;
    height: 11.11rem;
}

.fourth_model_box_content_li_img_box img {
    width: 100%;
    height: 100%;
}

.fourth_model_box_content_li_title {
    margin-top: 2rem;
    font-weight: 500;
    font-size: 1.33rem;
    color: #333333;
}

.fourth_model_box_content_li_title_description {
    margin-top: 1.55rem;
    font-size: 0.78rem;
    color: #666666;
}

.fourth_model_box_content_li_tip {
    font-size: 0.67rem;
    color: #FFFFFF;
    font-style: italic;
    background: linear-gradient(90deg, #ca2e2f, #699DF5);
    border-radius: 4px;
    padding: 0.11rem 0.28rem;
    display: inline-block;
    margin: 1.22rem 0 0.94rem 0;
}







.fifth_model_box {
    padding: 5rem 10rem 0;
    background: #fff;
}

.fifth_model_box_content {
    width: 100%;
    display: flex;
}

.fifth_model_box_content_left {
    width: 40%;
    padding: 1rem 2rem 0 0;
}

.fifth_model_box_content_left_img_box {
    width: 100%;
    height: 16.67rem;
    /*border: 1px dashed #8D8D8D;*/
    overflow: hidden;
}

.fifth_model_box_content_left_img_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fifth_model_box_content_left_text_title {
    font-weight: 500;
    font-size: 1.11rem;
    color: #333333;
    margin-top: 1rem;
}

.fifth_model_box_content_left_text_date {
    font-size: 0.67rem;
    color: #999999;
    margin-top: 1rem;
}

.fifth_model_box_content_left_text_content_parent {
    display: flex;
    align-items: end;
}

.fifth_model_box_content_left_text_content {
    font-size: 0.72rem;
    color: #8D8D8D;
    line-height: 1.33rem;
    margin-top: 1rem;
    width: 90%;
}

.fifth_model_box_content_left_text_content_button {
    width: 1.11rem;
    height: 1.11rem;
    border-radius: 50%;
    border: 1px solid #CCCCCC;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #CCCCCC;
    margin-left: 1rem;
    margin-bottom: 0.33rem;
    cursor: pointer;
}

.fifth_model_box_content_right {
    width: 60%;
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid #D9D9D9;
    display: flex;
    flex-direction: column;
}

.fifth_model_box_content_right_li {
    display: flex;
    border-radius: 10px;
    cursor: pointer;
    margin: 0.5rem 0;
}

.fifth_model_box_content_right_li:hover {
    background-color: #ca2e2f;
}

.fifth_model_box_content_right_li:nth-child(3) {
    margin-bottom: 0;
}

.fifth_model_box_content_right_img_box {
    width: 8.33rem;
    height: 6.94rem;
    margin-right: 1rem;
    overflow: hidden;
    /*border: 1px dashed #8D8D8D;*/
    display: flex;
    align-items: center;
}

.fifth_model_box_content_right_img_box img {
    width: 100%;
    height: 100%;
}

.fifth_model_box_content_right_text {
    font-size: 0.72rem;
    color: #8D8D8D;
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    padding-right: 1rem;
    width: calc(100% - 9.33rem);
}

.fifth_model_box_content_right_text_title {
    font-size: 0.89rem;
    color: #999999;
}

.fifth_model_box_content_right_text_date {
    font-size: 0.67rem;
    color: #999999;
}

.fifth_model_box_content_right_text_content {
    font-size: 0.72rem;
    color: #8D8D8D;
    line-height: 1.33rem;
}

.fifth_model_box_content_right_li:hover .fifth_model_box_content_right_text_title {
    color: #FFFFFF;
}

.fifth_model_box_content_right_li:hover .fifth_model_box_content_right_text_date {
    color: #FFFFFF;
}

.fifth_model_box_content_right_li:hover .fifth_model_box_content_right_text_content {
    color: #FFFFFF;
}

.two_line_ellipsis {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

.three_line_ellipsis {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}






.sixth_model_box {
    padding: 5rem 10rem;
    background: #fff;
}

.sixth_model_box_title {
    font-size: 0.78rem;
    color: #999999;
    text-align: center;
}

.sixth_model_box_swiper {
    width: 80%;
    height: 4.44rem;
    margin: auto;
    margin-top: 2.77rem;
    /* margin-bottom: 5rem; */
    position: relative;
}

.sixth_model_box_swiper .swiper-container {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}

.sixth_model_box_swiper .swiper-slide {
    text-align: center;
    font-size: 1rem;
    background: #fff;
    width: 11.11rem;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    border: 1px solid #E5E5E5;
}

.sixth_model_box_swiper .swiper-slide img {
    height: 100%;
}

.swiper-button-next,
.swiper-button-prev {
    width: 2rem;
    height: 2rem;
    background-size: cover;
    top: 3.05rem;
}

.swiper-button-next {
    right: -1.94rem;
}

.swiper-button-prev {
    left: -1.94rem;
}

.swiper-pagination,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    bottom: -1.67rem;
    left: 0;
    width: 100%;
}

.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 0.28rem;
}










@media (max-width: 1230px) {
    .eight_model_top {
        width: 60%;
    }
}

@media (max-width: 1140px) {
    .eight_model_top {
        width: 70%;
    }
}

@media (max-width: 1024px) {
    .eight_model_top {
        width: 75%;
    }

    .nine_content_category_box {
        justify-content: space-around;
        flex-flow: wrap;
    }

    .content_category {
        width: 40%;
        margin-bottom: 2rem;
    }
}

@media (max-width: 899px) {
    .body_box {
        margin-bottom: 6rem;
    }

    .first_model_backgrounf {
        width: 100%;
    }

    .first_model_position_box {
        width: 70%;
        justify-content: space-evenly;
        flex-direction: column;
    }


    .right_box_button {
        width: 10rem;
    }

    .second_model_box,
    .third_model_box,
    .fourth_model_box,
    .fifth_model_box {
        padding: 5rem 5rem 0;
    }

    .seven_model_box {
        padding: 5rem;
    }

    .sixth_model_box {
        padding: 5rem 5rem;
    }

    .second_model_box_product_show {
        margin-top: 2.44rem;
        flex-flow: wrap;
        justify-content: space-around;
    }

    .second_model_box_product_show_li {
        width: 45%;
        margin-top: 2rem;
    }

    .second_model_box_product_show_li_button {
        padding: 0;
    }

    .second_model_box_product_show_li .img_box img {
        width: 80%;
        height: auto;
        object-fit: contain;
    }

    .third_model_box_content {
        margin-top: 2rem;
        flex-flow: wrap;
        justify-content: space-around;
    }

    .third_model_box_content_li {
        width: 40%;
        margin-top: 2rem;
    }

    .fourth_model_box_content {
        margin-top: 2rem;
        flex-flow: wrap;
        justify-content: space-around;
    }

    .fourth_model_box_content_li {
        width: 40%;
        margin-top: 2rem;
    }

    .fifth_model_box_content {
        flex-direction: column;
    }

    .fifth_model_box_content_left {
        width: 100%;
    }

    .fifth_model_box_content_right {
        width: 100%;
        margin-top: 2rem;
    }

    .eight_model_top {
        width: 80%;
    }

}

@media (max-width: 600px) {
    .third_model_box_content_li {
        width: 48%;
        margin-top: 2rem;
    }

    .fourth_model_box_content_li {
        width: 48%;
        margin-top: 2rem;
    }

    .eight_model_top {
        width: 85%;
    }
}

@media (max-width: 500px) {
    .content_category {
        height: 13rem;
        font-size: 1rem;
    }
}

@media (max-width: 350px) {
    .content_category {
        height: 10rem;
    }

    .content_category p {
        font-size: 0.8rem;
    }
}