a {
        text-decoration: none;
    }
    
    html {
        font-size: 82.8px;
    }
    
    ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    
    @media screen and (min-width: 320px) {
        html {
            font-size: 21.33333333px;
        }
    }
    
    @media screen and (min-width: 360px) {
        html {
            font-size: 24px;
        }
    }
    
    @media screen and (min-width: 375px) {
        html {
            font-size: 25px;
        }
    }
    
    @media screen and (min-width: 384px) {
        html {
            font-size: 25.6px;
        }
    }
    
    @media screen and (min-width: 400px) {
        html {
            font-size: 26.66666667px;
        }
    }
    
    @media screen and (min-width: 414px) {
        html {
            font-size: 27.6px;
        }
    }
    
    @media screen and (min-width: 424px) {
        html {
            font-size: 28.26666667px;
        }
    }
    
    @media screen and (min-width: 480px) {
        html {
            font-size: 32px;
        }
    }
    
    @media screen and (min-width: 540px) {
        html {
            font-size: 36px;
        }
    }
    
    @media screen and (min-width: 720px) {
        html {
            font-size: 48px;
        }
    }
    
    @media screen and (min-width: 750px) {
        html {
            font-size: 50px;
        }
    }
    
    @media screen and (min-width: 1200px) {
        html {
            font-size: 80px;
        }
    }
    
    @media screen and (min-width: 1240px) {
        html {
            font-size: 82.8px;
        }
    }
    
    body {
        min-width: 320px;
        width: 15rem;
        margin: 0 auto;
        line-height: 1.5;
        font-family: Arial, Helvetica;
    }
    
    .first1 {
        position: relative;
        top: 0;
    }
    
    .first {
        width: 15rem;
        height: 2.4638rem;
        z-index: 9999;
        background: #000;
        position: fixed;
    }
    
    .icon,
    .head {
        float: left;
    }
    
    .icon {
        width: 2rem;
        height: 2rem;
        margin: 0.14rem 0 0 0.3rem;
    }
    
    .head {
        font-size: .5797rem;
        color: #ffffff;
        margin: 0.3rem 0 0 1rem;
    }
    
    .head div {
        font-size: .3865rem;
        width: 5.6155rem;
        height: .5193rem;
    }
    
    .download1 {
        float: right;
        width: 5.6522rem;
        height: 1.7391rem;
        margin: 0.5rem.2rem 0 0;
    }
    
    .bg {
        /* position: relative; */
        width: 15rem;
        background: #07102b;
    }
    
    .bg1 {
        float: left;
        /* position: absolute; */
        margin-top: 2.36rem;
        width: 15rem;
        height: 32.0773rem;
    }
    
    .download2 {
        position: absolute;
        top: 21.3rem;
        left: 2.0954rem;
        width: 10.8092rem;
        height: 2.7174rem;
    }
    
    .kpng {
        position: absolute;
        top: 24rem;
        right: 0.42rem;
        width: 3.1159rem;
        height: 1.8116rem;
        background: url(../images/1111.png) no-repeat;
        background-size: 100%;
    }
    
    .icons {
        position: absolute;
        top: 25.8rem;
        left: 1.5rem;
        width: 2.2rem;
        height: 2.2rem;
    }
    
    #myFrame {
        display: none;
        width: 12.4rem;
        height: 20rem;
        z-index: 99999999;
    }
    
    #myFrame2 {
        display: none;
        width: 15rem;
        height: 25.6rem;
        z-index: 99999999;
    }