.videoBox {
        position: fixed;
        z-index: 999;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        display: none;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.9);
    }

    .videoBox.cur {
        display: flex;
    }

    .videoBox .video1 {
        max-width: 75%;
        max-height: 75%;
        object-fit: contain;
    }

    .videoBox .closedVideo {
        position: absolute;
        bottom: 5vh;
        width: 30px;
    }

    .NyBigBox {
        padding-top: 0;
        padding-bottom: 0;
    }

    /* box1  */
    .aboutBox1 {
        padding-left: var(--container);
        padding-bottom: 120px;
        overflow: hidden;
        position: relative;
        z-index: 1;
        background: url(/assets/images/about1.png) no-repeat center;
        background-size: cover;
    }

    .about1 {
        display: flex;
        flex-wrap: wrap;
    }

    .img1Box {
        width: 52%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .img1Box .anniu1 {
        position: absolute;
        z-index: 2;
        cursor: pointer;
    }

    .img1Box .bj {
        position: relative;
        z-index: 1;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .text1 {
        padding-top: 120px;
        padding-bottom: 90px;
        width: 48%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .text1 .desc {
        margin-top: 60px;
        margin-bottom: 45px;
        padding-right: 90px;
    }

    .text1 .desc h4 {
        font-family: 'Inter';
        font-weight: 700;
        font-size: 20px;
        line-height: 1;
        text-transform: uppercase;
        color: #636363;
        margin-bottom: 15px;
    }

    .text1 .desc p {
        font-family: 'Inter';
        font-weight: 600;
        font-size: 18px;
        line-height: 2;
        color: #A3A3A3;
    }

    .text1 .More1 {
        width: 60px;
        height: 60px;
        background: var(--color);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 60px;
        transition: 0.5s;
    }

    .text1 .More1:hover {
        background: #454545;
    }

    .text1 .More1 img {
        width: 48px;
    }


    .Number1 {
        padding: 45px 140px;
        background: #FFFFFF;
        box-shadow: 0px 4px 19.9px rgba(0, 0, 0, 0.17);
        border-radius: 6px;
        width: calc(100% + 200px);
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        z-index: 2;
    }

    .Number1 .item1 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }



    .Number1 h1 {
        color: var(--color);
        display: flex;
        align-items: center;
        background: linear-gradient(0deg, #0087D2 34%, #8CD6FF 100%), linear-gradient(0deg, #0087D2 0%, #8CD6FF 100%), #0087D2;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-fill-color: transparent;
    }

    .Number1 h1 span {
        font-family: 'Impact';
        font-size: 48px;
        line-height: 1;
        margin-right: 5px;
    }

    .Number1 h1 b {
        font-family: 'Impact';
        font-weight: 100;
        font-size: 48px;
        line-height: 1;
        text-transform: lowercase;
    }

    .Number1 h2 {
        margin-top: 10px;
        font-size: 18px;
        line-height: 1.5;
        color: rgba(0, 0, 0, 0.6);
    }

    .Number1 .item1:nth-child(1) h1 {
        display: flex;
        align-items: baseline;
    }

    .Number1 .item1:nth-child(1) h1 b {
        font-family: "Inter";
        font-weight: 700;
        font-size: 20px;
    }

    @media (max-width: 1440px) {
        .Number1 {
            padding: 30px 90px;
        }
    }

    @media (max-width: 1200px) {
        .aboutBox1 {
            padding-bottom: 90px;
        }

        .text1 {
            padding-top: 90px;
            padding-bottom: 30px;
        }

        .text1 .desc {
            margin-top: 30px;
            margin-bottom: 30px;
            padding-right: 45px;
        }

        .text1 .desc h4 {
            font-size: 18px;
        }

        .text1 .desc p {
            font-weight: 400;
            font-size: 14px;
            line-height: 1.5;
        }

        .text1 .More1 {
            width: 45px;
            height: 45px;
            margin-bottom: 30px;
        }

        .text1 .More1 img {
            width: 30px;
        }

        .Number1 {
            padding: 30px 45px;
        }
    }

    @media (max-width:720px) {
        .aboutBox1 {
            padding-right: var(--container);
        }

        .text1 {
            padding-top: 60px;
            padding-bottom: 30px;
            width: 100%;
        }

        .text1 .desc {
            margin-top: 30px;
            margin-bottom: 30px;
            padding-right: 0;
        }

        .img1Box {
            width: 100%;
        }

        .Number1 {
            width: 100%;
        }

        .Number1 h1 b,
        .Number1 h1 span {
            font-size: 40px;
        }

        .Number1 .item1:nth-child(1) h1 b {
            font-size: 18px;
        }

        .aboutBox1 {
            padding-bottom: 60px;
        }
    }

    @media (max-width:460px) {
        .text1 .desc h4 {
            font-size: 16px;
        }

        .Number1 {
            padding: 20px 15px;
        }

        .Number1 h1 span {
            margin: 0;
            font-size: 28px;
            font-weight: 700;
            font-family: "Inter";
        }

        .Number1 h1 b {
            font-size: 18px;
            font-weight: 700;
            font-family: "Inter";
        }

        .Number1 h2 {
            font-size: 14px;
        }

        .Number1 .item1:nth-child(1) h1 b {
            font-size: 14px;
        }

    }


    /* box2 */
    .aboutBox2 {
        position: relative;
        z-index: 2;
    }

    .about2 {
        width: 100%;
        position: relative;
        padding-bottom: 90px;
        background: var(--color);
        padding-left: var(--container);
        display: flex;
        flex-wrap: wrap;
    }

    .about2 .icon2 {
        padding-top: 60px;
        width: 100px;
        display: flex;
        flex-direction: column;
        grid-gap: 60px;
    }

    .about2 .icon2 img {
        width: 56px;
        height: 56px;
        object-fit: contain;
    }

    .about2 .img2 {
        width: calc(100% - 100px);
        padding: 75px 90px;
        box-shadow: -8px 4px 4px rgba(0, 0, 0, 0.37);
        border-radius: 6px 0 0 6px;
        margin-top: -40px;
        display: flex;
        flex-direction: column;
        grid-gap: 50px;
    }

    .about2 .img2 .text2 {}

    .about2 .img2 .text2 h1 {
        font-family: 'Inter';
        font-weight: 700;
        font-size: 26px;
        line-height: 1.5;
        text-transform: uppercase;
        color: #F0F0F0;
    }

    .about2 .img2 .text2 h2 {
        font-family: 'Inter';
        font-weight: 400;
        font-size: 16px;
        line-height: 1.5;
        color: #DFDFDF;
        max-width: 650px;
    }

    @media (max-width:1200px) {
        .about2 .img2 {
            padding: 45px 60px;
            grid-gap: 30px;
        }

        .about2 .icon2 {
            padding-top: 45px;
            grid-gap: 45px;
        }

        .about2 .img2 .text2 h1 {
            font-size: 18px;
        }

        .about2 .img2 .text2 h2 {
            font-size: 14px;
        }

        .about2 .icon2 img {
            width: 45px;
            height: 45px;
            object-fit: contain;
        }
    }

    @media (max-width:720px) {
        .about2 {
            padding-bottom: 60px;
            background: var(--color);
            padding-left: var(--container);
            padding-right: var(--container);
        }

        .about2 .icon2 {
            width: 100%;
            padding-top: 30px;
            padding-bottom: 30px;
            grid-gap: 0px;
            display: flex;
            flex-direction: row;
            justify-content: space-around;
        }

        .about2 .img2 {
            width: 100%;
            margin: 0;
            border-radius: 6px;
        }
    }

    @media (max-width:460px) {
        .about2 .img2 {
            padding: 30px;
            grid-gap: 20px;
        }
    }



    /* box3 */
    .aboutBox3 {
        padding-top: 120px;
        padding-bottom: 60px;
        padding-left: var(--container);
        padding-right: var(--container);
        position: relative;
        background: url(/assets/images/about3.png) no-repeat center;
        background-size: cover;
    }

    .about3 {
        padding-top: 100px;
        overflow: hidden;
    }

    .swiper3 {
        overflow: visible;
    }

    .item3 {
        width: 100%;
        padding-bottom: 7vw;
        display: flex;
        align-items: flex-end;
        justify-content: center;
        position: relative;
        z-index: 2;
        transition: 0.5s;
        margin: 0;
    }

    .item3::after {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        background: url(/assets/images/icon4.png) no-repeat bottom;
        background-size: contain;
        z-index: 1;
        opacity: 0.7;
        transition: 0.5s;
    }

    .item3 img {
        height: 15vw;
        position: relative;
        z-index: 2;
        transition: 0.5s;
    }

    .item3:hover {
        margin-top: -2vw;
    }

    .item3:hover::after {
        opacity: 1;
    }

    .item3:hover img {
        height: 17vw;
    }

    .prev3 {
        position: absolute;
        z-index: 2;
        left: 0;
        top: 6vw;
        width: 60px;
        height: 60px;
        background: #ffffff80;
        border-radius: 50%;
        transform: rotateY(180deg);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
    }

    .prev3 img {
        width: 21px;
        filter: brightness(0);
        opacity: 0.15;
        transition: 0.5s;
    }

    .next3 {
        position: absolute;
        z-index: 2;
        right: 0;
        top: 6vw;
        width: 60px;
        height: 60px;
        background: #ffffff80;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
    }

    .next3 img {
        width: 21px;
        filter: brightness(0);
        opacity: 0.15;
        transition: 0.5s;
    }

    .next3:hover,
    .prev3:hover {
        background: #ffffff;
    }

    .next3:hover img,
    .prev3:hover img {
        filter: brightness(1);
        opacity: 1;
    }

    @media (max-width: 1600px) {}

    @media (max-width: 1440px) {

        .prev3,
        .next3 {
            width: 50px;
            height: 50px;
        }
    }

    @media (max-width: 1200px) {
        .aboutBox3 {
            padding-top: 90px;
            padding-bottom: 60px;
        }

        .item3 {
            padding-bottom: 10vw;
        }

        .item3 img {
            height: 25vw;
        }

        .item3:hover img {
            height: 27vw;
        }

        .prev3,
        .next3 {
            width: 45px;
            height: 45px;
            top: 12vw;
        }
    }

    @media (max-width: 720px) {
        .aboutBox3 {
            padding-top: 60px;
            padding-bottom: 60px;
        }

        .item3 {
            padding-bottom: 15vw;
        }

        .item3 img {
            height: 40vw;
        }

        .item3:hover img {
            height: 42vw;
        }


        .prev3,
        .next3 {
            width: 40px;
            height: 40px;
            top: 20vw;
        }

        .prev3 img,
        .next3 img {
            width: 15px;
        }
    }

    @media (max-width: 460px) {
        .aboutBox3 {
            padding-top: 60px;
            padding-bottom: 15px;
        }

        .about3 {
            padding-top: 60px;
            overflow: hidden;
        }
    }

    @media (max-width: 400px) {
        .about3 {
            padding-top: 30px;
        }

        .item3 {
            padding-bottom: 25vw;
        }

        .item3 img {
            height: 75vw;
        }

        .item3:hover img {
            height: 77vw;
        }

        .prev3,
        .next3 {
            top: 34vw;
        }
    }

    /* box4 */
    .aboutBox4 {
        padding-top: 120px;
        padding-bottom: 90px;
        padding-left: var(--container);
        padding-right: var(--container);
        background: url(/assets/images/about4.png) no-repeat center;
        background-size: cover;
    }

    .anniu4 {
        margin-top: 60px;
        margin-bottom: 50px;
        display: flex;
        justify-content: flex-end;
        grid-gap: 15px;
    }

    .prev4 {
        width: 60px;
        height: 60px;
        background: #ffffff80;
        border: 1px solid var(--color);
        border-radius: 50%;
        transform: rotateY(180deg);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
    }

    .prev4 img {
        width: 21px;
        transition: 0.5s;
    }

    .next4 {
        width: 60px;
        height: 60px;
        background: #ffffff80;
        border: 1px solid var(--color);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
    }

    .next4 img {
        width: 21px;
        transition: 0.5s;
    }

    .prev4:hover,
    .next4:hover {
        background: var(--color);
        border: 1px solid var(--color);
    }

    .prev4:hover img,
    .next4:hover img {
        filter: brightness(0) invert(1);
    }

    .item4 {
        width: 100%;
        border-radius: 6px;
        overflow: hidden;
        position: relative;
    }
/*
    .item4::after {
        content: "";
        display: block;
        width: 100%;
        height: 100%;
        background: linear-gradient(180deg, rgba(0, 0, 0, 0) 75%, #4E4E4E 100%), url(微信截图_20240611101743.jpg);
        position: absolute;
        z-index: 2;
        left: 0;
        top: 0;
    }
*/
    .item4 h1 {
        position: absolute;
        z-index: 3;
        left: 0;
        bottom: 30px;
        width: 100%;
        padding: 0px 30px;
        font-weight: 700;
        font-size: 20px;
        line-height: 1.25;
        color: #FFFFFF;
        text-align: center;
    }

    .item4 img {
        width: 100%;
        position: relative;
        z-index: 1;
    }

    @media (max-width:1440px) {
        .anniu4 {
            margin-top: 45px;
            margin-bottom: 45px;
        }
    }

    @media (max-width:1200px) {
        .aboutBox4 {
            padding-top: 90px;
            padding-bottom: 90px;
        }

        .prev4,
        .next4 {
            width: 45px;
            height: 45px;
            top: 12vw;
        }

        .anniu4 {
            margin-top: 30px;
            margin-bottom: 30px;
        }

        .item4 h1 {
            font-size: 18px;
        }
    }


    @media (max-width:720px) {
        .aboutBox4 {
            padding-top: 60px;
            padding-bottom: 60px;
        }

        .anniu4 {
            justify-content: flex-start;
        }

        .anniu4 img {
            width: 15px !important;
        }

        .item4 h1 {
            font-size: 16px;
        }
    }

    @media (max-width:460px) {
        .item4 h1 {
            padding: 0px 15px;
            bottom: 15px;
        }
    }