html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, html, body, form, fieldset, p, div, h1, h2, h3, h4, h5, h6 {
    -webkit-text-size-adjust: none;
}
body, div, ol, dl, dt, dd, ul, li, table, tr, td, h1, h2, h3, h4, h5, h6, p, form, input, button, img, strong, em {
    padding: 0px;
    margin: 0px;
    border: 0px;
    font-style: normal;
    box-sizing: border-box;
}
body {
    color: #999;
    background: #fff;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    margin: 0 auto;
    font-family: Verdana, Arial, Helvetica, sans-serif;
}
img {
    vertical-align: top;
    width: 100%;
}
a {
    color: #231f20;
    text-decoration: none;
    outline: 0;
}
.main_content {
    padding: 0 0.25rem;
    text-align: center;
}
.main_content {
    padding: 0 0.25rem;
    text-align: center;
}
#logo {
    margin-top: 3rem;
}
.btn {
    width: 12rem;
    height: 2rem;
    line-height: 3rem;
    border-radius: 0.2rem;
    font-size: 0.32rem;
    margin: 0.5rem 0 1rem 0;
    display: inline-block;
}
.wap-text {
    text-align: center;
    font-size: 80%;
}
.prompt-title {
    color: #252323;
    font-size: 1rem;
}
.prompt-title i {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    background-image: url(../images/download.png);
    background-size: 100%;
    margin-left: 0.08rem;
    margin-top: 0.06rem;
}