.NyBigBox {
        padding-top: 0;
        margin-top: -120px;
    }

    @media screen and (max-width: 1540px) {
        .NyBigBox {
            margin-top: -90px;
        }
    }

    @media screen and (max-width: 1200px) {
        .NyBigBox {
            margin-top: -60px;
        }

        .Nybanner>img {
            min-height: 300px;
        }
    }

    @media screen and (max-width: 720px) {}

    .AboutTitle {
        font-weight: 100;
        font-size: 30px;
        line-height: 1;
        color: #000000;
        display: flex;
        align-items: baseline;
        justify-content: center;
    }

    .AboutTitle span {
        font-weight: 100;
        font-size: 50px;
        line-height: 1;
        color: #000000;
        margin-right: 20px;
    }

    .AboutTitle span b {
        font-weight: bold;
    }

    @media (max-width: 1540px) {
        .AboutTitle span {
            font-size: 40px;
        }
    }

    @media (max-width: 1200px) {
        .AboutTitle span {
            font-size: 32px;
            margin-right: 10px;
        }

        .AboutTitle {
            font-size: 24px;
        }
    }

    @media (max-width: 720px) {
        .AboutTitle span {
            font-size: 26px;
            margin-right: 5px;
        }

        .AboutTitle {
            font-size: 18px;
        }
    }

    .AboutMore {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 320px;
        height: 80px;
        background: rgba(3, 87, 238, 0.5);
        border-radius: 50px;
        font-size: 20px;
        color: #fff;
        margin: 0 auto;
        position: relative;
        z-index: 2;
        overflow: hidden;
    }

    .AboutMore::after {
        content: "";
        display: block;
        width: 100%;
        height: 100%;
        background: var(--jb);
        position: absolute;
        left: 0;
        top: 0;
        z-index: -1;
        opacity: 0;
        transition: 0.5s;
    }

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

    @media (max-width: 1440px) {
        .AboutMore {
            width: 280px;
            height: 65px;
        }
    }

    @media (max-width: 1200px) {
        .AboutMore {
            width: 210px;
            height: 50px;
        }
    }

    @media (max-width: 720px) {
        .AboutMore {
            width: 180px;
            height: 40px;
            font-size: 14px;
        }
    }

    /* box1  */
    .box1 {
        overflow: hidden;
        position: relative;
        z-index: 2;
        padding: 80px;
        background: linear-gradient(0deg, rgba(0, 0, 0, 0) 68.48%, rgba(153, 124, 101, 0.1) 174.46%), #FFFFFF;
        border: 1px solid rgba(153, 124, 101, 0.1);
        border-radius: 30px;
        display: flex;
        align-items: center;
    }

    .box1 .lt {
        width: 300px;
    }

    .box1 .lt img {
        width: 100%;
    }

    .box1 .text {
        width: calc(100% - 300px);
        padding-left: 90px;
    }

    .box1 .text h1 {
        font-size: 20px;
        line-height: 1;
        color: rgba(0, 0, 0, 0.5);
    }

    .box1 .text span {
        display: block;
        font-size: 30px;
        line-height: 50px;
        color: rgba(0, 0, 0, 0.8);
        margin: 20px 0;
    }

    .box1 .text .desc {
        font-size: 16px;
        line-height: 2;
        color: rgba(0, 0, 0, 0.5);
        text-align: justify;
    }

    @media screen and (max-width: 1540px) {
        .box1 {
            padding: 60px;
        }
    }

    @media screen and (max-width: 1200px) {
        .box1 {
            padding: 30px;
        }

        .box1 .lt {
            width: 180px;
        }

        .box1 .text {
            width: calc(100% - 180px);
            padding-left: 30px;
        }

        .box1 .text span {
            font-size: 24px;
            line-height: 1.5;
            margin: 15px 0;
        }
    }

    @media screen and (max-width: 720px) {
        .box1 {
            padding: 45px 30px;
            display: flex;
            flex-wrap: wrap;
        }

        .box1 .lt {
            width: 120px;
            margin-bottom: 30px;
        }

        .box1 .text {
            width: 100%;
            padding: 0;
        }
    }

    @media screen and (max-width:460px) {
        .box1 {
            padding: 30px 20px;
            border-radius: 15px;
        }
    }

    /* box2 */
    .box2 {
        padding-top: 90px;

    }

    .box2Item {
        height: 750px;
        background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/227/20240613155802_KICKn5qL.png) no-repeat bottom;
        padding-top: 40px;
        padding-bottom: 120px;
    }

    .swiper2 {
        padding: 0 30px;
        height: 100%;
    }

    .swiper2 .swiper-wrapper {
        align-items: center;
    }

    .swiper2 .swiper-wrapper::after {
        content: "";
        display: block;
        position: absolute;
        z-index: -1;
        left: 0;
        top: 0;
        width: 1640px;
        height: 370px;
        background: url(https://ss-res.oss-cn-hangzhou.aliyuncs.com/site_res/227/20240613160444_CCm2JYqq.png) no-repeat left bottom;
        background-size: contain;
    }

    .item2 {
        position: relative;
        width: 130px;
        height: 170px;
    }

    .text2 {
        width: 1000px;
        position: absolute;
        left: 40px;
        bottom: -10px;
    }

    .text2 h1 {
        font-weight: 700;
        font-size: 30px;
        line-height: 1;
        color: rgba(0, 0, 0, 0.8);
    }

    .text2 h2 {
        font-weight: 400;
        font-size: 16px;
        line-height: 2;
        color: rgba(0, 0, 0, 0.8);
        position: absolute;
    }

    .biao2 {
        height: 170px;
        width: 26px;
        position: relative;
        display: flex;
        align-items: center;
        flex-direction: column;
    }

    .item2:nth-child(2n) .aa {
        top: auto;
        bottom: 0;
    }

    .item2:nth-child(2n) .cc {
        top: 0;
        bottom: auto;
    }

    .item2:nth-child(10) .aa {
        top: 0;
        bottom: auto;
    }

    .item2:nth-child(10) .cc {
        top: auto;
        bottom: 0;
    }

    .item2:nth-child(11) .aa {
        top: auto;
        bottom: 0;
    }

    .item2:nth-child(11) .cc {
        top: 0;
        bottom: auto;
    }

    .biao2 .aa {
        width: 26px;
        height: 26px;
        background: #FFFFFF;
        border-radius: 50%;
        border: 2px solid var(--color1);
        position: absolute;
        top: 0;
    }

    .biao2 .bb {
        width: 1px;
        height: 100%;
        border: 1px solid var(--color1);
    }

    .biao2 .cc {
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--color1);
        position: absolute;
        bottom: 0;
    }

    .item2:nth-child(2n) .text2 {
        bottom: 148px;
    }

    .item2:nth-child(10) .text2 {
        bottom: 105px;
    }

    .item2:nth-child(11) .text2 {
        bottom: 148px;
    }

    .item2:nth-child(1) {
        padding-left: 20px;
        top: 92px;
    }

    .item2:nth-child(1) .text2 {
        left: 50px;
    }

    .item2:nth-child(2) {
        width: 126px;
        top: -45px;
    }

    .item2:nth-child(2) .biao2 {
        height: 208px;
    }


    .item2:nth-child(3) {
        width: 148px;
        top: 91px;
    }

    .item2:nth-child(3) .biao2 {
        height: 170px;
    }

    .item2:nth-child(4) {
        width: 133px;
        top: -127px;
    }

    .item2:nth-child(4) .biao2 {
        height: 257px;
    }

    .item2:nth-child(5) {
        width: 160px;
        top: 22px;
    }

    .item2:nth-child(5) .biao2 {
        height: 170px;
    }

    .item2:nth-child(6) {
        width: 96px;
        top: -92px;
    }

    .item2:nth-child(6) .biao2 {
        height: 225px;
    }

    .item2:nth-child(7) {
        width: 220px;
        top: 86px;
    }

    .item2:nth-child(7) .biao2 {
        height: 170px;
    }

    .item2:nth-child(8) {
        width: 92px;
        top: -172px;
    }

    .item2:nth-child(8) .biao2 {
        height: 273px;
    }

    .item2:nth-child(9) {
        width: 145px;
        top: 110px;
    }

    .item2:nth-child(9) .biao2 {
        height: 170px;
    }

    .item2:nth-child(10) {
        width: 160px;
        top: 28px;
    }

    .item2:nth-child(10) .biao2 {
        height: 170px;
    }

    .item2:nth-child(11) {
        width: 200px;
        top: -186px;
    }

    .item2:nth-child(11) .biao2 {
        height: 208px;
    }

    @media (max-width: 720px) {
        .text2 {
            width: 340px;
        }

        .text2 h2 {
            font-size: 14px;
            top: 35px;
        }
    }

    @media (max-width: 460px) {
        .swiper2 {
            padding: 0 15px;
        }

        .text2 {
            left: 30px;
            width: 260px;
        }

        .text2 h2 {
            font-size: 12px;
        }
    }

    /* box3 */
    .box3 {
        width: 100%;
        overflow: hidden;
    }

    .box3Item {
        padding: 60px 0;
        position: relative;
        left: -14vw;
        width: calc((14vw + 40px) * 8 + 40px);
        overflow: hidden;
        display: flex;
        flex-wrap: wrap;
        grid-gap: 40px;
    }

    .box3.cur .box3Item {
        height: auto;
    }

    .box3Item .item3 {
        width: 14vw;
        background: #FFFFFF;
        box-shadow: 0px 0px 30px rgba(3, 87, 238, 0.1);
        border-radius: 15px;
    }

    .box3Item .item3 img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .box3.cur .item3 {
        display: block !important;
    }

    .box3Item .item3:nth-child(1) {
        margin-left: 10vw;
    }

    .box3Item .item3:nth-child(8) {
        margin-left: 12vw;
    }

    .box3Item .item3:nth-child(15) {
        margin-left: 7vw;
    }

    .box3Item .item3:nth-child(22) {
        margin-left: 10vw;
    }

    .box3Item .item3:nth-child(29) {
        margin-left: 12vw;
    }

    .box3Item .item3:nth-child(36) {
        margin-left: 7vw;
    }

    .box3 .AboutMore3 {
        margin-top: 30px;
    }

    .box3.cur .AboutMore3 {
        display: none;
    }

    @media (max-width: 1200px) {
        .box3 {
            margin-top: -60px;
        }

        .box3Item {
            padding: 30px 0;
            width: calc((14vw + 20px) * 8 + 20px);
            grid-gap: 20px;
        }
    }

    @media (max-width: 720px) {
        .box3 .AboutMore3 {
            margin-top: 0px;
        }

        .box3Item {
            padding: 30px 3%;
            left: 0;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            grid-gap: 30px;
        }

        .box3Item .item3 {
            width: 100%;
            margin: 0 !important;
        }


    }

    @media (max-width: 460px) {
        .box3Item {
            grid-gap: 10px;
        }
    }



    /* box4 */
    .box4 {
        padding-top: 60px;
    }

    .imgbox4 {
        position: relative;
        margin-bottom: 40px;
    }

    .imgbox4 .bj {
        position: relative;
        width: 100%;
        z-index: 1;
    }

    .imgbox4 #movingSpan {
        display: block;
        width: 300px;
        height: 80px;
        background: var(--color1);
        border-radius: 50px;
        font-size: 20px;
        line-height: 1;
        color: #FFFFFF;
        position: absolute;
        z-index: 3;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: 0;
    }

    .imgbox4:hover #movingSpan {
        opacity: 1;
    }




    .box4More {
        width: 460px;
        height: 80px;
        border: 1px solid var(--color1);
        border-radius: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto;
        font-size: 20px;
        line-height: 1;
        color: var(--color1);
        transition: 0.5s linear;
    }

    .box4More:hover {
        background: var(--color2);
        border: 1px solid var(--color2);
        color: #fff;
    }

    a.AboutMore4 {
        color: #fff;
    }

    @media screen and (max-width: 1540px) {}

    @media screen and (max-width: 1200px) {
        .imgbox4 #movingSpan {
            width: 200px;
            height: 40px;
            font-size: 14px;
        }

        .imgbox4 #movingSpan img {
            height: 10px;
        }

        .box4More {
            width: 360px;
            height: 60px;
            font-size: 18px;
        }

        .imgbox4 {
            margin-bottom: 20px;
        }
    }

    @media screen and (max-width: 720px) {
        .box4 {
            padding-top: 30px;
        }

        .box4More {
            width: 300px;
            height: 50px;
            font-size: 16px;
        }


    }