@media screen and (max-width: 640px) and (min-width: 0px) {
    section .title h1 {
        flex-direction: column;
    }

    section .title h1 span {
        margin-left: 0;
    }

    .section01 {
        padding-top: 60px;
    }

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

    .AboutBox .lf {
        width: 100%;
        max-width: 400px;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    .AboutBox .rt {
        width: 100%;
        justify-content: center;
    }

    .HZHB_Box img {
        width: 33.333%;
        padding: 20px;
    }

    .YWMS_Box>div {
        padding: 0 10px;
    }

    .YWMS_Box h1 {
        font-size: 18px;
        text-align: center;
        height: 80px;
    }

    .YWMS_Box p {
        font-size: 14px;
        line-height: 1.5;
    }
}

@media screen and (max-width: 400px) and (min-width: 0px) {}