@charset "UTF-8";
.banner {
    height: 146.667vw;
    padding: 13.333vw 0;
    overflow: hidden;
    background-color: #f2f2f2;
}

.banner>div {
    height: 100%;
    color: #2b323f;
}

.banner .block {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.banner .box {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.banner .box h1 {
    font-family: "SourceHanSansCN-Bold";
    font-size: 8.267vw;
    font-weight: bold;
}

.banner .box .sub-title {
    margin-top: 3.2vw;
    font-size: 4.8vw;
}

.banner .box .desc {
    display: none;
}

.banner .box .download {
    margin-top: 6.667vw;
}

.banner .box .download .qrcode {
    display: none;
}

.banner .box .download .button-bar {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
}

.banner .box .download .button-bar a {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 18.133vw;
    height: 6.4vw;
    margin: 0 2.133vw;
    font-size: 3.2vw;
    color: #fff;
    border-radius: 48px;
}

.banner .box .download .button-bar .iphone {
    background-color: #2b323f;
}

.banner .box .download .button-bar .android {
    background-color: #15cc15;
}

.banner .pic img {
    width: 66.667vw;
}

.down-main01 {
    padding: 13.333vw 0;
}

.down-main01 .cont {
    margin-bottom: 10.667vw;
}

.down-main01 .cont .box {
    text-align: center;
    color: #2b323f;
}

.down-main01 .cont .box h2 {
    font-family: "SourceHanSansCN-Bold";
    font-size: 8.267vw;
    font-weight: bold;
}

.down-main01 .cont .box .desc {
    margin-top: 3.2vw;
    font-size: 4.8vw;
}

.down-main01 .block {
    position: relative;
}

.down-main01 .block .swiper-slide {
    -webkit-transition: 1.0s;
    -moz-transition: 1.0s;
    -ms-transition: 1.0s;
    -o-transition: 1.0s;
    transition: 1.0s;
    width: 33.067vw;
}

.down-main01 .block .foreground {
    position: absolute;
    bottom: 0;
    left: 50%;
    z-index: 11;
    width: 37.2vw;
    -webkit-transform: translate(-50%,2.422%);
    -moz-transform: translate(-50%,2.422%);
    -ms-transform: translate(-50%,2.422%);
    -o-transform: translate(-50%,2.422%);
    transform: translate(-50%,2.422%);
}

@media (min-width: 768px) {
    .banner {
        height: 1050px;
        padding: 120px 0;
    }

    .banner .box h1 {
        font-size: 50px;
    }

    .banner .box .sub-title {
        margin-top: 24px;
        font-size: 24px;
    }

    .banner .box .download {
        margin-top: 32px;
    }

    .banner .box .download .button-bar a {
        width: 136px;
        height: 48px;
        margin: 0 16px;
        font-size: 16px;
    }

    .banner .pic img {
        width: 400px;
    }

    .down-main01 {
        padding: 120px 0;
    }

    .down-main01 .cont {
        margin-bottom: 90px;
    }

    .down-main01 .cont .box h2 {
        font-size: 50px;
    }

    .down-main01 .cont .box .desc {
        margin-top: 24px;
        font-size: 24px;
    }
}

@media (min-width: 1024px) {
    .banner {
        height: 450px;
        padding: 0;
    }

    .banner .block {
        flex-direction: row;
    }

    .banner .box {
        align-items: flex-start;
    }

    .banner .box .download .button-bar a {
        margin-left: 0;
    }

    .down-main01 .block .swiper-slide {
        width: 272px;
    }

    .down-main01 .block .foreground {
        width: 308px;
    }
}

@media (max-width: 1200px) {
    .down-main01 .block {
        width: 100%;
        padding-right: 0;
        padding-left: 0;
    }
}

@media (min-width: 1366px) {
    .banner .box h1 {
        font-size: 54px;
    }

    .banner .box .sub-title {
        margin-top: 28px;
        font-size: 28px;
    }

    .banner .box .desc {
        display: block;
        margin-top: 64px;
        font-size: 28px;
    }

    .banner .box .download {
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
    }

    .banner .box .download .qrcode {
        display: block;
    }

    .banner .box .download .button-bar {
        flex-direction: column;
        justify-content: space-around;
        margin-left: 24px;
    }

    .banner .box .download .button-bar a {
        font-size: 22px;
    }

    .down-main01 .cont .box h2 {
        font-size: 54px;
    }

    .down-main01 .cont .box .desc {
        margin-top: 28px;
        font-size: 28px;
    }
}

@media (min-width: 1680px) {
    .banner {
        height: 640px;
    }

    .banner>div {
        display: -webkit-flex;
        display: -moz-flex;
        display: -ms-flex;
        display: -o-flex;
        display: flex;
        align-items: center;
    }

    .banner .pic img {
        width: 540px;
    }

    .down-main01 .block .swiper-slide {
        width: 310px;
    }

    .down-main01 .block .foreground {
        width: 351px;
    }
}