@media (max-width: 1024px) {
    .swiper-wrapper .home_banner-item {
        height: 160vw;
    }

    .swiper .swiper-button-prev,
    .swiper .swiper-button-next {
        display: none;
    }

    .swiper .swiper_btn--text {
        width: 36.5333vw;
        height: 12.533vw;
        line-height: 12.533vw;
        font-size: 3.7333vw;
        bottom: 25.6vw;
        background: #000;
    }

    .about {
        padding: 21.866vw 0 8vw 0;
    }

    .about .about_title {
        display: none;
    }

    .about .about_content {
        display: none;
    }

    .m_about_content {
        color: #333;
        font-size: 3.2vw;
        text-align: center;
    }

    .m_about_content .m_about_item {
        margin-bottom: 8vw;
    }

    .m_about_content .m_about_item div {
        line-height: 6.4vw;
    }

    .about_list {
        display: flex;
        flex-wrap: wrap;
        margin-bottom: 16vw;
    }

    .about_list-item {
        width: 50%;
        margin-bottom: 5.3334vw;
    }

    .about_list .about_list-item .count {
        font-size: 4.26666vw;
        font-weight: 600;
        margin-bottom: 2.1332vw;
    }

    .about_list .about_list-item .tips {
        font-size: 2.93333vw;
    }

    .about_btn {
        display: block;
        width: 36.5333vw;
        height: 12.533vw;
        line-height: 12.533vw;
        font-size: 3.7333vw;
        text-align: center;
        color: #fff;
        background: #032C65;
        margin: auto;
    }
    .brand {
        padding:8vw 11.4666vw 16.5333vw 11.4666vw;
        background: #fff;
    }
    .brand_title {
        font-size: 4.2666vw;
        color: #263869;
        margin-bottom: 6.4vw;
        position: relative;
        text-align: center;
    }
    
    .brand_title img {
        position: absolute;
        width: 9.333vw;
        height: 9.333vw;
        right: 28%;
        top: -40%;
    }
    .brand .brand_list .brand_item{
        height: 25.0666vw;
        margin-bottom: 3.2vw;
    }

}

@media (min-width:1024px) {
    .swiper-wrapper .home_banner-item {
        height: 40.625vw;
    }
    .about {
        padding: 9.375vw 13.0208vw;
    }

    .about .m_about_content {
        display: none;
    }

    .about_list {
        padding: 0 4.4792vw;
        display: flex;
        justify-content: space-between;
        margin-bottom: 4.4792vw;
    }

    .about_btn {
        width: 19.427vw;
        height: 4.6875vw;
        display: block;
        line-height: 4.6875vw;
        text-align: center;
        background: #032C65;
        color: #fff;
        font-size: 1.04166vw;
        font-weight: 500;
        margin: auto;
    }
    .brand_title {
        font-size: 3.333vw;
        color: #263869;
        margin-bottom: 2.3958vw;
        position: relative;
        text-align: center;
    }
    
    .brand_title img {
        position: absolute;
        top: -13%;
        right: 29.1666vw;
        width: 4.2708vw;
        height: 4.2708vw;
    }
    .brand {
        padding: 0 8.125vw;
    }
}