.home_desc {
    margin-bottom: 0;
}

.page_main2 {
    padding: 5% 0;
}

.one_mou::after {
    display: none;
}

.one_mou {
    z-index: 1;
    justify-content: space-between;
}

.one_mou_left {
    width: 49%;
    position: relative;
}

.one_mou_right {
    width: 42%;
}

.one_mou_left .imgBox {
    padding-bottom: 88%;
}

.app_swiper_control_box {
    justify-content: flex-end;
}

.app_swiper_control {
    width: 183px;
    padding: 0 25px;
    justify-content: space-between;
    height: 78px;
    background: #13B2B5;
    position: absolute;
    bottom: -78px;
    right: 0;
}

.swiper-button-prev12 {
    width: 11px;
    height: 17px;
    background: url('img/demo/appLeft.webp') no-repeat;
    background-size: 100% 100%;
}

.swiper-button-next12 {
    width: 11px;
    height: 17px;
    background: url('img/demo/appRight.webp') no-repeat;
    background-size: 100% 100%;
}

.app_pages {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 20px;
    line-height: 1;
    color: #FFFFFF;
    align-items: flex-end;
}

.current-page {
    font-size: 30px;
}

.total-pages {
    margin-bottom: 2px;
}

.total-pages::before {
    content: '/';
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 20px;
    line-height: 1;
    color: #FFFFFF;
    align-items: flex-end;
    margin: 0 5px;
}

.serialNumber {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 165px;
    color: #B9BDC6;
    line-height: 1;
}

.app_title {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 36px;
    color: #273A60;
    line-height: 1.2em;
    margin: 30px 0;
    max-width: 486px;
}

.app_desc {
    font-size: 18px;
}

.two_mou {
    display: flex;
    justify-content: flex-end;
}

.two_mou::after {
    display: none;
}



.two_mou_right {
    width: 42%;
    padding-right: 27px;
}

.two_mou_right .imgBox {
    padding-bottom: 143.5%
}

.two_mou_left {
    width: 68%;
    position: absolute;
    top: 23%;
    background: #F0F5F7;
    padding-top: 10%;
    padding-bottom: 10%;
    padding-right: 5%;
}

.three_mou {
    margin-top: 5%;
    justify-content: space-between;
}

.three_mou::after {
    display: none;
}

.three_mou_left {
    width: 35%;
}

.three_mou_left .app_title {
    font-size: 26px;
}

.three_mou_left_num {
    justify-content: space-between;
}

.three_mou_left_numT {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 79px;
    color: #FFFFFF;
    text-stroke: 3px #273A60;
    text-transform: none;
    -webkit-text-stroke: 3px #273A60;
}

.three_mou_left_numB {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    line-height: 30px;
}

.three_mou_right {
    width: 53.8%;
}

.three_mou_rightT {
    padding-left: 21%;
}

.three_mou_right .imgBox {
    padding-bottom: 72%;
}

.four_mou::after {
    display: none;
}

.four_mou {
    align-items: flex-end;
    margin-top: -109px;
    justify-content: space-between;
}

.four_mou_left {
    width: 54%;
    margin-bottom: 9%;
}

.four_mou_left .imgBox {
    padding-bottom: 72%;
}

.four_mou_left .imgBox::after {
    content: '';
    width: 109px;
    height: 109px;
    background-color: #13B2B5;
    background-image: url('img/demo/appIcon.webp');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 54px 48px;
    position: absolute;
    top: 0;
    right: 0;
}

.four_mou_right {
    width: 40.7%;
}

@media only screen and (max-width: 950px) {

    .one_mou,
    .two_mou,
    .three_mou,
    .four_mou {
        flex-wrap: wrap;
    }

    .one_mou_left,
    .one_mou_right,
    .two_mou_left,
    .two_mou_right,
    .three_mou_left,
    .three_mou_right,
    .four_mou_left,
    .four_mou_right {
        width: 100%;
    }


    .serialNumber {
        font-size: 100px;
    }

    .two_mou {
        margin-top: 30px;
    }

    .two_mou_left {
        position: relative;
        padding: 5%;
    }

    .app_title {
        font-size: 30px;
    }

    .two_mou_right {
        padding-right: 0;
    }

    .three_mou_left_num>div {
        width: 50%;
    }

    .three_mou_rightT {
        padding-left: 0;
        margin-top: 20px;
    }

    .four_mou {
        margin-top: 30px;
    }
}