a, blockquote, body, code, dd, div, dl, dt, em, fieldset, form, h1, h2, h3, h4, h5, h6, iframe, img, input, label, li, object, ol, p, q, small, span, strong, table, tbody, td, th, tr, ul {
    margin: 0;
    padding: 0;
    border: 0
}

body {
    font-family: 'Microsoft Yahei', 'PingFang SC', 'Avenir', 'Segoe UI', 'Hiragino Sans GB', STHeiti, 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', sans-serif;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-text-size-adjust: none
}

a, a:active, a:focus, a:hover, a:visited {
    text-decoration: none
}

a, img {
    -webkit-touch-callout: none
}

li, ol, ul {
    list-style: none
}

input[type=password], input[type=text], textarea {
    resize: none;
    outline: 0;
    -webkit-appearance: none;
    white-space: pre-wrap;
    word-wrap: break-word;
    background: #fff
}

.clearfix:after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0
}

html {
    font-size: 13.33333vw
}

@media screen and (max-width:320px) {
    html {
        font-size: 42.667px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:321px) and (max-width:360px) {
    html {
        font-size: 48px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:361px) and (max-width:375px) {
    html {
        font-size: 50px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:376px) and (max-width:393px) {
    html {
        font-size: 52.4px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:394px) and (max-width:412px) {
    html {
        font-size: 54.93px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:413px) and (max-width:414px) {
    html {
        font-size: 55.2px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:415px) and (max-width:480px) {
    html {
        font-size: 64px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:481px) and (max-width:540px) {
    html {
        font-size: 72px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:541px) and (max-width:640px) {
    html {
        font-size: 85.33px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:641px) and (max-width:720px) {
    html {
        font-size: 96px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:721px) and (max-width:768px) {
    html {
        font-size: 102.4px;
        font-size: 13.33333vw
    }
}

@media screen and (min-width:769px) {
    html {
        font-size: 102.4px;
        font-size: 13.33333vw
    }
}

body {
    font-family: "PingFangSC-Regular","Microsoft YaHei",Helvetica;
    background: #fff
}

body, html a {
    color: #333
}

.hidden, .none {
    display: none !important
}

@media screen and (min-width:769px) {
    html {
        font-size: 102.4px
    }
}

.clear {
    clear: both;
}