@media (max-width: 768px) {
    .app_conter_info {
        display: flex; 
        align-items: center; 
        justify-content: flex-start;
        flex-grow: 1;
    }

    #app_img {
        width: 70px;
    }

    #app_title {
        display: inline-block;
        position: relative;
        /* top: 10px; */
        left: 10px;
    }

    #app_name {
        width: 135px;
        height: 20px;
        font-size: 20px;
        font-family: MiSans-Bold, MiSans;
        font-weight: 900;
        color: #435661;
        line-height: 20px;
    }

    #app_brand {
        width: 68px;
        height: 12px;
        font-size: 12px;
        font-family: MiSans-Medium, MiSans;
        font-weight: 900;
        color: #2AC579;
        line-height: 12px;
    }

    #download_a_div {
        text-align:center;
        margin-top: 5%;
    }

    #download_a {
        text-decoration:underline;
        font-size:15px;
        color:#2AC579;

    }

    #download_btn {
        margin: 0 auto;
        margin-top: 20px;
        width: 300px;
        text-align: center;
        background: #2AC579;
        border-radius: 88px 88px 88px 88px;
        opacity: 1;
    }

    #span_download {
        width: 93px;
        height: 16px;
        font-size: 16px;
        font-family: Source Han Sans CN-Bold, Source Han Sans CN;
        font-weight: bold;
        color: #FFFFFF;
        line-height: 46px;
    }

    #version {
        display: block;
        margin-top: -23px;
        font-size: 12px;
        color: rgba(255,255,255,.75);
        font-weight: 400;
    }
    #warnningSpan span{
        color:red;
    }
    #warnningImg{
        width:16px;
        height:16px;
        margin-bottom: 4px;
    }

    #scroll {
        white-space: nowrap;
        overflow-x: scroll;
    }

    #scroll::-webkit-scrollbar {
        display: none;
    }

    .to {
        display: none;
    }

    .scroll_imgs {
        width: 100px;
        border-radius: 10px;
        margin: 0;
    }

    #about_title {
        display: block;
        width: 256px;
        height: 24px;
        font-size: 24px;
        font-family: MiSans-Regular, MiSans;
        font-weight: 400;
        color: #435661;
        line-height: 24px;
        margin-bottom: 15px;
    }

    #about_content > * {
        display: block;
        width: auto;
        height: auto;
        font-size: 14px;
        font-family: MiSans-Regular, MiSans;
        font-weight: 400;
        color: #435661;
        line-height: 20px;
        margin-bottom: 15px;
    }
}

@media (min-width: 768px) {
    #top_center_child {
        display: flex; 
        align-items: center; 
        justify-content: space-between;
    }
    .app_conter_info {
        display: flex; 
        align-items: center; 
        justify-content: space-between;
        flex-grow: 1;
    }
    #download_btn_div {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    #download_a_div {
        text-align:right;
        margin: 0;
    }

    #download_a {
        text-decoration:underline;
        font-size:15px;
        color:#2AC579;
    }

    #download_btn {
        cursor: pointer;
    }
    #app_img {
        width: 70px;
    }

    #app_title {
        display: inline-block;
        /* position: relative; */
        /* top: 10px; */
        /* left: 10px; */
        flex-grow: 1; 
        margin-left: 10px;
    }

    #app_name {
        width: 135px;
        height: 20px;
        font-size: 20px;
        font-family: MiSans-Bold, MiSans;
        font-weight: 900;
        color: #435661;
        line-height: 20px;
    }

    #app_brand {
        width: 68px;
        height: 12px;
        font-size: 12px;
        font-family: MiSans-Medium, MiSans;
        font-weight: 900;
        color: #2AC579;
        line-height: 12px;
    }

    #download_btn {
        display: inline-block;
        float: right;
        text-align: center;
        width: 155px;
        height: 60px;
        background: #2AC579;
        border-radius: 88px 88px 88px 88px;
        opacity: 1;
    }

    #span_download {
        width: 93px;
        height: 16px;
        font-size: 16px;
        font-family: Source Han Sans CN-Bold, Source Han Sans CN;
        font-weight: bold;
        color: #FFFFFF;
        line-height: 48px;
    }

    #version {
        display: block;
        margin-top: -30px;
        font-size: 12px;
        color: rgba(255,255,255,.75);
        font-weight: 400;
    }
    #warnningSpan{
        margin-top: 0px;
        font-size:18px;
    }
    #warnningSpan span{
        color:red;
    }
    #warnningImg{
        width:18px;
        height:18px;
        margin-bottom: 6px;
    }

    #scroll {
        white-space: nowrap;
        overflow-x: scroll;
    }

    #scroll::-webkit-scrollbar {
        display: none;
    }
    .to {
        position: absolute;
        top: 37.5%;
        border-radius: 20px;
    }

    #center {
        position: relative;
        font-size: 24px;
    }

    #left {
        color: white;
        width: 40px;
        height: 40px;
        background-color: #2AC579;
        text-align: center;
        left: -53px;
        line-height: 40px;
        cursor: pointer;
    }

    #right {
        color: white;
        width: 40px;
        height: 40px;
        background-color: #2AC579;
        text-align: center;
        right: -53px;
        line-height: 40px;
        cursor: pointer;
    }

    .scroll_imgs {
        width: 150px;
        border-radius: 10px;
        margin: 0;
    }

    #about_title {
        display: block;
        width: 256px;
        height: 24px;
        font-size: 24px;
        font-family: MiSans-Regular, MiSans;
        font-weight: 400;
        color: #435661;
        line-height: 24px;
        margin-bottom: 15px;
    }

    #about_content > * {
        display: block;
        width: auto;
        height: auto;
        font-size: 14px;
        font-family: MiSans-Regular, MiSans;
        font-weight: 400;
        color: #435661;
        line-height: 20px;
        margin-bottom: 15px;
    }
}