body {
        font-family: 'PingFang SC';
        color: #687089;
    }
    .landing-page .ai-header {
        background: url(/static/images/aso/ai_bg@2x.png) no-repeat;
        height:600px;
        background-size:cover;
    }
    .ai-header img {
        width:100%;
    }

    .com_banner{
        position:relative;
    }
    .color687089 {
        color:#687089;
    }
    .ai-header .btn, .visible-xs.btn {
        width: 128px;
        height: 36px;
        background: #29CEAD;
        border-radius: 4px;
        color: #FFFFFF;
        margin-top: 25px;
        border: none;
        line-height: 26px;
        font-size: 14px;
        line-height:22px;
    }

    .landing-page section {
        border-bottom:none;
    }
    .com_banner img.ai-image {
        width:230px;
    }
    .market-box {
        background: #FFFFFF;
        box-shadow: 0px 20px 40px 0px rgba(87, 100, 114, 0.1);
        border-radius: 16px;
        padding: 30px 40px 40px 40px;
    }
    .market-icon {
        width:120px;
    }

    .aso-user img {
        width:100%;
    }

    .aso-service img {
        width:64px;
        float:left;
        position: absolute;
        left: 25px;
        top: -5px;
    }
    .aso-service .item {
        text-align:left;
        padding-left:50px;
    }
    .aso-service .item-content {
        background: #FFFFFF;
        border: 1px solid #E1E6F0;
        border-radius: 10px;
        float:left;
        width:100%;
        padding:  15px 15px 15px 70px;
    }
    .title1 {
        font-size: 34px;
        font-weight: 600;
        color: #2F3950;
    }
    .title2 {
        font-size: 24px;
        font-weight: 600;
        color: #2F3950;
        line-height: 22px;
    }
    .title3 {
        font-size: 20px;
        font-weight: 600;
        color: #2F3950;
        line-height: 22px;
    }
    .title1, .title2, .title3 {
        font-family: 'PingFang SC';
    }

    .content2 {
        font-size: 16px;
        font-family: 'PingFang SC';
        font-weight: 400;
        color: #687089;
        line-height: 22px;
    }
    .banner-content {
        margin-top:72px;
    }
    .font-18 {
        font-size:18px;
    }
    .fw5 {
        font-weight:600;
    }
    .color2F3950 {
        color: #2F3950;
    }
    .pb-80 {
        padding-bottom:80px;
    }

    .landing-page .google-play {
        background: url(/static/images/aso/google_play_bg@2x.png) no-repeat;
        height:320px;
        background-size:cover;
    }
    .landing-page .google-play .title2 {
        font-size: 24px;
        font-family: PingFang SC;
        font-weight: 600 !important;
        color: #FFFFFF;
    }
    .google .container {
        position: relative;
        top:-150px;
    }

    .banner-attachment>.container {
        background-color: #fff;
        box-shadow: 0px 10px 30px 0px rgb(86 100 114 / 10%);
        border-radius: 8px;
        padding: 60px 30px;
    }
    .attachment .logo {
        width:72px;
        height: auto;;
    }

    .attachment p {
        font-size: 16px;
        font-family: PingFang SC;
        font-weight: 600 !important;
        color: #2F3950;
        padding-top:32px;
    }
    .google-img {
        height:45px;
        margin:auto;
        position:relative;
        top:-120px;
    }

    @media (min-width: 992px) {
        .landing-page .ai-header {
            height:540px;
        }
    }

    @media (max-width: 768px) {
        .landing-page .ai-header {
            height:360px;
        }
        .com_banner img.ai-image{
            width:160px;
        } 
        .banner-content {
            text-align:center
        } 
        .market-box {
            margin-bottom:40px;
        }
        .com_banner .mt-60 {
            margin-bottom:0;
        }
        .aso-service img {
            position: relative;
            left: -30px;
            top: 80px;
        }
        .title1 {
            font-size:22px;
        }
        .title2 {
            font-size:20px;
        }
        .title3 {
            font-size:16px;
        }
        .content2 {
            font-size:14px;
        }
        .font-18 {
            font-size:16px;
        }
        .banner-content {
            margin-top:40px;
        }
        .aso-service .item-content {
            min-height:100px;
            padding:  15px 15px 15px 50px;
        }

        .landing-page .google-play .title2 {
            line-height: 36px;
        }
    }