/* Box1 */
    .section1 {
        margin-top: 100px;
        padding: 0 !important;
    }

    .bannerBox {
        width: 100%;
        height: 100%;
        position: relative;
        z-index: 1;
    }

    .bannerSwiper {
        width: 100%;
        height: auto;
        position: relative;
        z-index: 2;
    }

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

    .prev1 {
        left: 3vw;
    }

    .next1 {
        right: 3vw;
    }

    .section1 .swiper-button-next:after,
    .section1 .swiper-button-prev:after {
        font-weight: bolder;
        color: #fff;
    }

    @media (max-width: 1200px) {
        .section1 {
            margin-top: 60px;
        }
    }

    @media (max-width: 720px) {
        .bannerBox .bj {
            height: 50vw;
        }
    }

    @media (max-width: 460px) {}