@charset "utf-8";
/*Author: BeiYue*/
/*QQ: 964214970*/
/*Telegram: BeiYue88*/
/*==============================================================*/

/* CSS Base_Mdia */
/*媒体查询样式--开始------------------------------------------------------*/
@media only screen and (max-width: 1500px) {
    .main_box {
        padding: 0 3.333vw;
    }

    .main_cent {
        width: 100%;
    }
}

@media only screen and (max-width: 720px) {
    .tongyong_bt {
        padding: 4.167vw 0;
    }

    .tongyong_bt dt {
        margin-bottom: 1.389vw;
    }

    .tongyong_bt dt h2 {
        font-size: 5.556vw;
        margin: 0 4.167vw;
    }

}

@media only screen and (max-width: 600px) {
    html {
        font-size: 2.333vw;
    }

    .tongyong_bt dt ol li {
        width: 3.333vw;
        height: 3.333vw;
        border-radius: 2.000vw;
    }

    .tongyong_bt dt ol li:nth-child(2) {
        margin: 0 1.667vw 0 3.000vw;
    }

    .tongyong_bt dd p {
        margin: 0 3.333vw;
    }
}