// swiper
.swiper {
    height: 989px;
    width: 1920px;
    position: relative;

    .swiper-pagination {
        position: absolute;
        left: 20.5625rem;
        top: 40rem;
        cursor: pointer;

        .swiper-pagination-bullet {
            width: .375rem;
            height: 3.625rem;
            background: rgba(255, 255, 255, 0.27);
            border-radius: 15px 15px 15px 15px;
        }

        .swiper-pagination-bullet-active {
            background: #FFFFFF;
        }
    }

    .detail {
        position: absolute;
        width: 45.8125rem;
        height: 9rem;
        z-index: 3;
        left: 20.5625rem;
        top: 7.425rem;
        font-size: 3.125rem;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        color: #FFFFFF;
        line-height: 4.5rem;
        margin-bottom: 20px;
    }

    .more {
        padding: .9375rem 4.0625rem;
        position: absolute;
        z-index: 3;
        left: 20.5625rem;
        top: 18.125rem;
        border: 2px solid #FFFFFF;
        border-radius: 10px;
        font-size: 18px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 26px;
        cursor: pointer;
    }
}

.swiper-wrapper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(90deg, rgba(53, 76, 150, 0) 0%, #354C96 100%);
    background-blend-mode: multiply;

    img {
        display: block;
        width: 100%;
        height: 100%;
        background-color: red;
        // object-fit: cover;
    }
}

// 头部 
.head {
    width: 1920px;
    margin: 0 auto;
    // background-color: red;
    height: 5.6875rem;
    display: flex;
    padding: 0 4.875rem 0 6.375rem;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;

    h1 {
        overflow: hidden;

        img {
            display: block;
            height: 2.8125rem;
            margin: 0 30px;
            margin-top: 5px;
            cursor: pointer;
        }
    }

    .red_bold {
        color: #C70009;
        font-weight: bold;
    }

    ul {
        width: 1132px;
        // margin-left: 7.1875rem;    
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: relative;

        li {
            cursor: pointer;

            a {
                font-size: 1rem;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #3D3D3D;
                line-height: 1.4375rem;
            }
        }

        span {
            position: absolute;
            display: block;
            width: 40px;
            height: 5px;
            background: #C70009;
            border-radius: 49px 21px 0px 0px;
            bottom: -34px;
            left: 0;
        }
    }

    ol {
        display: flex;

        // margin-left: 6.8125rem;
        li {
            cursor: pointer;
            font-size: 1rem;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 400;
            color: #3D3D3D;
            line-height: 3.5rem;

            &:nth-child(1) {
                margin-right: 1.625rem;
            }

            &:nth-child(2) {
                margin-right: 1.125rem;
            }

            img {
                width: .925rem;
                vertical-align: middle;
            }

            &:last-child {
                width: 6.5625rem;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
        }
    }
}

// about us
.us {
    width: 1920px;
    padding: 3.125rem 0;
    background: url('../imgs/home/us_bg.png') center center no-repeat;
    background-size: 100% 696px;
    margin: 0 auto;

    .content {
        width: 81.25rem;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;

        .show_swiper {
            display: flex;
            flex-wrap: wrap;

            .foot {
                width: 41.5625rem;

                // display: flex;
                // justify-content: space-between;
                .video {
                    width: 100%;
                    height: 20.4375rem;
                    background-color: black;
                }
            }

            .swiper1 {
                width: 41.5625rem;
                height: 20.4375rem;
                position: relative;
                margin-bottom: 25px;
                background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.55) 100%);
                background-blend-mode: multiply;

                .swiper {
                    width: 100%;
                    height: 100%;

                    // margin-left: 21px;
                    .swiper-pagination {
                        width: 100px;
                        display: flex;
                        position: absolute;
                        top: 20px;
                        left: 50%;
                        margin-left: -50px;
                        flex-direction: row;
                        justify-content: space-between;

                        .swiper-pagination-bullet {
                            width: 26.89px;
                            height: 4px;
                            background: black;
                            border-radius: 15px 15px 15px 15px;
                        }

                        .swiper-pagination-bullet-active {
                            background: #FFFFFF;
                        }
                    }

                    .swiper1_detail {
                        width: 95%;
                        position: absolute;
                        z-index: 3;
                        font-size: 20px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 500;
                        color: #FFFFFF;
                        // line-height: 56px;
                        text-align: left;
                        bottom: 0.6875rem;
                        left: 21px;
                        // display: -webkit-box;
                        // -webkit-box-orient: vertical;
                        // -webkit-line-clamp: 2;
                        // /* 显示的行数，可以根据需要修改 */
                        // overflow: hidden;
                        // text-overflow: ellipsis;
                    }

                    .swiper1_more {
                        width: 35rem;
                        position: absolute;
                        z-index: 3;
                        left: 21px;
                        font-size: 14px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 400;
                        color: #FFFFFF;
                        line-height: 30px;
                        bottom: 15px;
                    }

                    .swiper-wrapper {
                        width: 100%;
                        height: 100%;

                        .swiper-slide {
                            width: 100%;
                            height: 100%;

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

            .swiper2 {
                width: 19.9375rem;
                height: 15.0625rem;
                position: relative;

                .swiper {
                    width: 100%;
                    height: 100%;

                    // margin-left: 21px;
                    .swiper-pagination {
                        width: 100px;
                        display: flex;
                        position: absolute;
                        top: 33px;
                        left: 50%;
                        margin-left: -50px;
                        flex-direction: row;
                        justify-content: space-between;

                        .swiper-pagination-bullet {
                            width: 26.89px;
                            height: 4px;
                            background: black;
                            border-radius: 15px 15px 15px 15px;
                        }

                        .swiper-pagination-bullet-active {
                            background: #FFFFFF;
                        }
                    }



                    .swiper-wrapper {
                        width: 100%;
                        height: 100%;

                        .swiper-slide {
                            width: 100%;
                            height: 100%;

                            img {
                                display: block;
                                width: 100%;
                                height: 100%;
                            }
                        }

                        a {
                            display: block;
                        }
                    }
                }
            }
        }

        .text {
            padding-left: 63px;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;

            // background-color: red;
            .title1 {
                font-size: 40px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 900;
                color: #3D3D3D;
                line-height: 56px;
                display: flex;
                align-items: center;

                &::before {
                    content: "";
                    display: inline-block;
                    width: 6px;
                    height: 56px;
                    margin-right: 20px;
                    background-color: #C70009;
                }
            }

            div {
                width: 525px;
                height: 384px;
                font-size: 18px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 400;
                color: #787878;
                line-height: 43px;
                text-align: justify;
            }

            .more {
                font-size: 16px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 700;
                color: #C70009;
                line-height: 23px;
                display: flex;
                align-items: center;
                cursor: pointer;
                border: none;

                &::after {
                    content: "";
                    width: 29px;
                    height: 10px;
                    display: inline-block;
                    background: url('../imgs/home/red_more.png') no-repeat;
                    background-size: contain;
                    margin-left: 7px;
                }
            }
        }
    }

}

// 产品区域
.product {
    width: 100%;
    padding: 39px 0px 60px 0px;
    background-color: #f9f9f9;

    // background-color: red;
    .content {
        width: 81.25rem;
        margin: 0 auto;
        position: relative;

        // background-color: red;
        .title {
            font-size: 30px;
            font-family: Source Han Sans, Source Han Sans;
            font-weight: 900;
            color: #3D3D3D;
            line-height: 56px;
            display: flex;
            align-items: center;

            &::before {
                content: "";
                display: inline-block;
                width: 6px;
                height: 56px;
                margin-right: 20px;
                background-color: #C70009;
            }
        }

        .swiper {
            width: 99%;
            height: 480px;
            position: relative;

            .swiper-button-next,
            .swiper-button-prev {
                top: var(--swiper-navigation-top-offset, 50%) !important;
            }

            .swiper-button-next {
                right: var(--swiper-navigation-sides-offset, 10px);
            }

            // margin-top: 48px;
            .icon {
                position: absolute;
                // margin: auto;
                display: block;
                width: 56.04px;
                height: 56.04px;
            }

            .swiper-wrapper {
                width: 99%;
                height: 100%;
                margin-top: 48px;
                justify-content: space-between;

                .swiper-slide {
                    position: relative;
                    border-radius: 13px 13px 13px 13px;
                    width: 350px !important;
                    // width: 320px;
                    height: 349px;
                    text-align: center;
                    font-size: 18px;
                    background: #fff;
                    /* Center slide text vertically */
                    display: -webkit-box;
                    display: -ms-flexbox;
                    display: -webkit-flex;
                    display: flex;
                    -webkit-box-pack: center;
                    -ms-flex-pack: center;
                    -webkit-justify-content: center;
                    justify-content: center;
                    -webkit-box-align: center;
                    -ms-flex-align: center;
                    -webkit-align-items: center;
                    align-items: center;
                    transition: all linear 300ms;
                    // margin: 0 10px;
                    // overflow: hidden;

                    a {
                        display: block;
                        width: 100%;
                        height: 100%;
                    }

                    .bg_p {
                        position: absolute;
                        border-radius: 13px 13px 13px 13px;
                        transform: translateX(-4000px);
                    }

                    p {
                        position: absolute;
                        bottom: 0;
                        left: 23px;
                        opacity: 0;
                        transition: all linear 300ms;

                    }

                    .p_one {
                        font-size: 18px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 700;
                        color: #FFFFFF;
                        line-height: 56px;
                        bottom: 110px;
                    }

                    .p_two {
                        width: 230px;
                        font-size: 14px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 400;
                        color: #FFFFFF;
                        line-height: 24px;
                        text-align: left;
                        bottom: 60px;
                    }

                    .p_more {
                        font-size: 14px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 700;
                        color: #FCD106;
                        line-height: 30px;
                        bottom: 14px;
                        display: flex;
                        align-items: center;

                        &::after {
                            content: "";
                            display: inline-block;
                            width: 15px;
                            height: 7px;
                            background: url(../imgs/home/info_to_yellow.png) center center no-repeat;
                            background-size: 100%;
                            margin-left: 10px;
                        }
                    }

                }

                .swiper-slide-active {
                    width: 384px !important;
                    height: 381px;

                    // z-index: 4;
                    a {
                        opacity: 1;
                    }

                    .bg_p {
                        width: 100%;
                        height: 100%;
                        transform: translateX(0px);
                        background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%);

                        p {
                            opacity: 1;
                        }
                    }

                    img {
                        display: block;
                        box-shadow: 31px 28px 61px -33px rgba(24, 35, 80, 0.18);
                        border-radius: 13px 13px 13px 13px;
                        // background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%);
                    }
                }
            }

            .swiper-pagination {
                height: 40px;
                // width: 70px;
                position: absolute;
                top: 95%;
                left: 0;
                z-index: 999;
                display: flex;
                justify-content: flex-end;
                align-items: center;
                cursor: auto;

                .swiper-pagination-bullet {
                    width: 26.89px;
                    height: 4px;
                    background-color: #C70009;
                    border-radius: 15px 15px 15px 15px;
                }
            }

            a {
                display: block;
                position: absolute;
                z-index: 1000;
                bottom: -12px;
                left: 0;
                height: 30px;

                .more {
                    position: absolute;
                    // bottom: -7px;
                    font-size: 16px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #C70009;
                    line-height: 23px;
                    display: flex;
                    align-items: center;
                    height: 23px;
                    cursor: pointer;
                    border: none;
                    padding: 0px;
                    top: 0;
                    left: 0;

                    &::after {
                        content: "";
                        width: 29px;
                        height: 10px;
                        display: inline-block;
                        background: url('../imgs/home/red_more.png') no-repeat;
                        background-size: contain;
                        margin-left: 7px;
                    }
                }
            }
        }


    }
}

// 完井液系统区域
.system {
    width: 100%;
    margin-top: 41px;

    .content {
        width: 81.25rem;
        margin: 0 auto;
        position: relative;

        // background-color: red;
        .fir {
            width: 100%;
            position: relative;
            margin-bottom: 28px;
            overflow: hidden;

            img {
                border-radius: 10px;
            }

            .title {
                float: left;
                font-size: 30px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 900;
                color: #3D3D3D;
                line-height: 56px;
                display: flex;
                align-items: center;

                &::before {
                    content: "";
                    display: inline-block;
                    width: 6px;
                    height: 56px;
                    margin-right: 20px;
                    background-color: #C70009;
                }
            }

            .detail {
                float: right;
                position: relative;
                width: 71.5rem;
                background: #F7F7F9;
                border-radius: 10px 10px 10px 10px;
                overflow: hidden;
                right: 0px;
                margin-top: 69px;

                p {
                    text-align: justify;
                    width: 508px;
                    height: 168px;
                    font-size: 18px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 400;
                    color: #787878;
                    line-height: 34px;
                    margin: 30px 0px 28px 43px;
                }
            }

            .sys_pic {
                position: absolute;
                right: 40px;
                top: 0;
                z-index: 3;
                width: 500px;
                height: 305px;
            }
        }

        // 下方六个介绍框
        .info {
            width: 100%;
            height: 550px;
            margin-top: 28px;
            display: flex;
            justify-content: space-between;
            align-content: space-between;
            flex-wrap: wrap;

            a {
                width: 32.3%;
                height: 48%;
            }

            div {
                width: 100%;
                height: 100%;
                // background-color: green;
                display: flex;
                flex-direction: column;
                justify-content: space-evenly;
                transition: linear all 500ms;
                border: 1px solid rgba(30, 43, 95, 0.2);
                border-radius: 10px 10px 10px 10px;

                &:hover {
                    background: url(../imgs/home/bg.jpg) center center no-repeat;
                    background-size: 100% 100%;
                    box-shadow: 27px 21px 44px 0px rgba(24, 35, 80, 0.18);
                    background-blend-mode: multiply;

                    span {
                        color: #FFFFFF;

                        &::before {
                            content: '';
                            display: inline-block;
                            width: 18px;
                            height: 18px;
                            background: url('../imgs/home/info_new.png') center center no-repeat;
                            background-size: 100% 100%;
                            position: absolute;
                            left: -30px;
                            top: 50%;
                            transform: translateY(-50%);
                        }
                    }

                    p {
                        color: #FFFFFF;
                    }

                    div {
                        background: url('../imgs/home/info_to_yellow.png') center center no-repeat;
                        background-size: 100% 100%;
                    }
                }

                div {
                    margin-left: 46px;
                    width: 25px;
                    height: 15px;
                    background: url('../imgs/home/info_to.png') center center no-repeat;
                    background-size: 100%;
                    border: none;
                }

                span {
                    position: relative;
                    margin-left: 46px;
                    font-size: 24px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #000000;
                    line-height: 46px;

                }

                p {
                    margin-left: 46px;
                    width: 316.21px;
                    height: 92px;
                    font-size: 18px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 500;
                    color: #000000;
                    line-height: 33px;
                }
            }
        }

        .sec {
            width: 100%;
            position: relative;
            margin-top: 40px;

            .title {
                float: right;
                font-size: 30px;
                font-family: Source Han Sans, Source Han Sans;
                font-weight: 900;
                color: #3D3D3D;
                line-height: 56px;
                display: flex;
                align-items: center;

                &::after {
                    content: "";
                    display: inline-block;
                    width: 6px;
                    height: 56px;
                    margin-left: 20px;
                    background-color: #C70009;
                }
            }

            .detail {
                float: left;
                position: relative;
                width: 71.5rem;
                background: #F7F7F9;
                border-radius: 10px 10px 10px 10px;
                overflow: hidden;
                right: 0px;
                margin-top: 69px;
                margin-bottom: 20px;

                p {
                    text-align: justify;
                    float: right;
                    width: 508px;
                    height: 168px;
                    font-size: 18px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 400;
                    color: #787878;
                    line-height: 34px;
                    margin: 30px 43px 28px 0px;
                }
            }

            .sys_pic {
                position: absolute;
                left: 40px;
                top: 0;
                z-index: 3;
                width: 500px;
                height: 305px;
            }
        }

        // 技术框
        .technology {
            width: 100%;
            height: 700px;
            margin-top: 28px;
            display: flex;
            justify-content: space-between;
            align-content: space-between;
            flex-wrap: wrap;

            a {
                width: 49.2%;
                height: 48%;
            }

            .child {
                overflow: hidden;
                position: relative;
                width: 100%;
                height: 100%;
                display: flex;
                flex-direction: column;
                justify-content: flex-end;
                transition: linear all 500ms;
                border-radius: 10px 10px 10px 10px;
                background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/dri1.jpg) center center no-repeat;
                background-size: 100% 100%;

                &:hover {
                    box-shadow: 27px 21px 44px 0px rgba(24, 35, 80, 0.18);

                    .tec_sp {
                        bottom: 62px;
                    }

                    div {
                        left: 0px;
                        bottom: 12px;
                    }
                }

                .tec_more {
                    position: absolute;
                    font-size: 14px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #FCD106;
                    margin-left: 46px;
                    border: none;
                    transition: all linear 300ms;
                    bottom: -100px;
                    // left: -4000px;
                    // transform: translateX(-4000px);

                    &::after {
                        content: "";
                        display: inline-block;
                        width: 14px;
                        height: 8px;
                        background: url('../imgs/home/info_to_yellow.png') center right no-repeat;
                        background-size: 100%;
                        margin-left: 9px;
                    }
                }

                .tec_sp {
                    position: absolute;
                    bottom: 23px;
                    margin-left: 46px;
                    transition: all linear 300ms;

                    span {
                        font-size: 36px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 700;
                        color: #FFFFFF;
                        transition: all linear 300ms;
                    }

                    p {
                        width: 550px;
                        font-size: 18px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 500;
                        color: #FFFFFF;
                        transition: all linear 300ms;
                        margin-top: 17px;
                    }
                }

            }

            .children2 {
                background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/dri2.jpg) center center no-repeat;
                background-size: 100% 100%;
            }

            .children3 {
                background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/dri3.jpg) center center no-repeat;
                background-size: 100% 100%;
            }

            .children4 {
                background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/dri4.jpg) center center no-repeat;
                background-size: 100% 100%;
            }
        }
    }
}

// 团队和实验室区域
.lab {
    width: 100%;
    margin-top: 50px;

    .content {
        width: 81.25rem;
        margin: 0 auto;
        position: relative;
        overflow: hidden;

        .team {
            display: flex;
            justify-content: space-between;
            align-items: center;

            .lef {
                width: 55.75rem;
                height: 22.125rem;
                border-radius: 35px;
                position: relative;

                p {
                    position: absolute;
                    z-index: 3;
                    top: 0;
                    left: 0;
                    width: 399px;
                    height: 130px;
                    font-size: 30px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #FFFFFF;
                    line-height: 130px;
                    text-align: center;
                    background: linear-gradient(132deg, rgba(53, 76, 150, 0.67) 0%, rgba(62, 87, 170, 0.45) 100%);
                    border-radius: 35px 0px 35px 0px;

                }

                .lab3 {
                    position: absolute;
                    right: 0;
                    width: 100%;
                    height: 22.125rem !important;

                    .swiper {
                        width: 100%;
                        height: 100%;
                        border-radius: 35px;
                        position: relative;
                        bottom: 0;

                        img {
                            width: 100%;
                            height: 100%;
                            border-radius: 35px;
                        }

                        .swiper-pagination {
                            width: 100px;
                            height: 6px;
                            display: flex;
                            position: absolute;
                            top: 94%;
                            left: 50%;
                            z-index: 3;
                            margin-left: -50px;
                            flex-direction: row;
                            justify-content: space-between;

                            .swiper-pagination-bullet {
                                width: 26.89px;
                                height: 4px;
                                background: black;
                                border-radius: 15px 15px 15px 15px;
                            }

                            .swiper-pagination-bullet-active {
                                background: #FFFFFF;
                            }
                        }
                    }
                }
            }

            .rig {
                width: 20.8125rem;
                height: 22.125rem;
                display: flex;
                flex-direction: column;
                justify-content: space-between;
                border-radius: 0px 0px 72px 0px;

                p {
                    width: 100%;
                    height: 75px;
                    font-size: 40px;
                    font-family: Alimama ShuHeiTi, Alimama ShuHeiTi;
                    font-weight: 700;
                    color: #E8EBF1;
                    line-height: 38px;
                    letter-spacing: 2px;
                }

                img {
                    width: 100%;
                    height: 255px;
                    border-radius: 35px;
                }
            }
        }

        // 团队和实验室标签
        .t_l {
            width: 100%;
            // background-color: red;
            position: relative;
            margin-top: 73px;

            // 底部红色图标，跟随切换运动
            .two_active {
                position: relative;
                color: #C70009 !important;
            }

            .tag {
                width: 71.1875rem;
                padding-left: 42px;
                position: relative;
                background-color: #F7F7F9;
                border-radius: 10px 10px 10px 10px;

                .two_new {
                    width: 639px;
                    padding-top: 36px;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    border-bottom: 1px solid #E5E5E5;

                    ul {
                        width: 260px;
                        display: flex;
                        align-items: center;
                        position: relative;
                        justify-content: space-between;

                        li {
                            cursor: pointer;
                            font-size: 24px;
                            font-family: Source Han Sans, Source Han Sans;
                            font-weight: 400;
                            color: #3D3D3D;
                            line-height: 56px;
                            // margin-left: 76px;
                            // text-align: center;

                            // &:last-child {
                            //     margin-left: 76px;
                            // }
                        }

                        .change_li {
                            position: absolute;
                            width: 32px;
                            height: 5px;
                            border-radius: 49px 21px 0px 0px;
                            background-color: #C70009;
                            left: 8px;
                            bottom: 0;
                            transition: all linear 200ms;
                        }
                    }

                    img {
                        display: block;
                        height: 40px;
                    }
                }

                .article_content {
                    width: 639px;
                    height: 301px;
                    font-size: 18px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 400;
                    color: #787878;
                    line-height: 37px;
                    padding: 12px 0px 12px 0px;
                    text-align: justify;
                    overflow-y: auto;
                    padding-right: 10px;
                    &::-webkit-scrollbar {
                        width: 6px;
                        // height: 10px;
                        border-radius: 171px 171px 171px 171px;
                    }
            
                    &::-webkit-scrollbar-thumb {
                        background-color: #bf464c;
                        border-radius: 10px;
                    }
            
                    &::-webkit-scrollbar-track {
                        background: linear-gradient(180deg, #F0F0F0 0%, rgba(240, 240, 240, 0) 100%);
                        border-radius: 171px 171px 171px 171px;
                    }

                    div {
                        display: block;
                        font-size: 14px;
                        font-family: Source Han Sans, Source Han Sans;
                        font-weight: 700;
                        color: #C70009;
                        line-height: 30px;
                        margin-top: 20px;
                        cursor: pointer;

                        &::after {
                            content: "";
                            display: inline-block;
                            width: 14px;
                            height: 8px;
                            background: url(../imgs/home/info_to.png) center right no-repeat;
                            background-size: 100%;
                            margin-left: 9px;
                        }
                    }
                }
            }

            .lab3 {
                position: absolute;
                top: -30px;
                right: 0;
                width: 584px;
                height: 471px !important;

                .swiper {
                    width: 100%;
                    height: 100%;
                    border-radius: 10px 10px 10px 10px;

                    img {
                        border-radius: 10px 10px 10px 10px;
                    }

                    .swiper-pagination {
                        width: 100px;
                        height: 6px;
                        display: flex;
                        position: absolute;
                        top: 440px;
                        left: 50%;
                        z-index: 3;
                        margin-left: -50px;
                        flex-direction: row;
                        justify-content: space-between;

                        .swiper-pagination-bullet {
                            width: 26.89px;
                            height: 4px;
                            background: black;
                            border-radius: 15px 15px 15px 15px;
                        }

                        .swiper-pagination-bullet-active {
                            background: #FFFFFF;
                        }
                    }
                }
            }
        }

        .technology {
            width: 100%;
            // height: 740px;
            margin-top: 60px;
            display: flex;
            justify-content: space-between;
            align-content: space-between;
            flex-wrap: wrap;

            a {
                width: 49.2%;
                height: 356px;
                margin-top: 20px;
            }

            .child {
                width: 100%;
                height: 100%;
                position: relative;
                display: flex;
                flex-direction: column;
                justify-content: flex-end;
                transition: linear all 500ms;
                border-radius: 10px 10px 10px 10px;
                // background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab4.jpg) center center no-repeat;
                // background-size: 100% 100%;
                margin-top: 20px;
                overflow: hidden;

                a {
                    display: block;
                }

                // &:nth-child(2) {
                //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab5.jpg) center center no-repeat;
                //     background-size: 100% 100%;
                // }

                // &:nth-child(3) {
                //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab6.jpg) center center no-repeat;
                //     background-size: 100% 100%;
                // }

                // &:nth-child(4) {
                //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab7.jpg) center center no-repeat;
                //     background-size: 100% 100%;
                // }

                &:hover {
                    box-shadow: 27px 21px 44px 0px rgba(24, 35, 80, 0.18);

                    span {
                        bottom: 125px;
                    }

                    div {
                        bottom: 12px;
                    }

                    p {
                        bottom: 42px;
                    }

                }

                div {
                    position: absolute;
                    font-size: 14px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #FCD106;
                    margin-left: 23px;
                    border: none;
                    transition: linear all 500ms;
                    bottom: -200px;

                    &::after {
                        content: "";
                        display: inline-block;
                        width: 14px;
                        height: 8px;
                        background: url('../imgs/home/info_to_yellow.png') center right no-repeat;
                        background-size: 100%;
                        margin-left: 9px;
                    }
                }

                span {
                    position: absolute;
                    margin-left: 23px;
                    font-size: 18px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 700;
                    color: #FFFFFF;
                    line-height: 26px;
                    // width: 35.1875rem;
                    width: 100%;
                    bottom: 30px;
                    transition: linear all 200ms;
                }

                p {
                    position: absolute;
                    transition: linear all 500ms;
                    margin-left: 23px;
                    width: 550px;
                    display: -webkit-box;
                    -webkit-box-orient: vertical;
                    -webkit-line-clamp: 2;
                    overflow: hidden;
                    font-size: 14px;
                    font-family: Source Han Sans, Source Han Sans;
                    font-weight: 400;
                    color: #FFFFFF;
                    line-height: 24px;
                    margin-top: 24px;
                    bottom: -200px;

                }
            }

            // .children2{
            //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab5.jpg) center center no-repeat;
            //     background-size: 100% 100%;
            // }
            // .children3{
            //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab6.jpg) center center no-repeat;
            //     background-size: 100% 100%;
            // }
            // .children4{
            //     background: linear-gradient(180deg, rgba(30, 43, 95, 0) 0%, rgba(30, 43, 95, 0.8) 100%), url(../imgs/home/lab7.jpg) center center no-repeat;
            //     background-size: 100% 100%;
            // }
        }
    }
}

// 分割线
.fenge {
    width: 100%;
    height: 23px;
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;

    .more {
        font-size: 16px;
        font-family: Source Han Sans, Source Han Sans;
        font-weight: 700;
        color: #C70009;
        display: flex;
        align-items: center;
        height: 23px;
        cursor: pointer;
        border: none;
        padding: 0px;
        margin-left: 15px;

        &::after {
            content: "";
            width: 29px;
            height: 10px;
            display: inline-block;
            background: url('../imgs/home/red_more.png') no-repeat;
            background-size: contain;
            margin-left: 7px;
        }
    }

    .lef,
    .rig {
        width: 48%;
        height: 2px;
        background: linear-gradient(to right, #FFFFFF, #C70009);
    }

    .rig {
        background: linear-gradient(to right, #C70009, #FFFFFF);
    }

}