@charset "utf-8";
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, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    vertical-align: baseline;
    outline: none;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    width: 100%;
    font-family: Microsoft YaHei, Helvetica, Arial, sans-serif;
    margin: 0 auto;
    max-width: 640px;
/*    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;*/
    -webkit-overflow-scrolling: touch;
}

br {
    display: block;
}

article, aside, details, figcaption, figure, footer, header, menu, nav, section {
    display: block;
}

ol, ul {
    list-style: none;
}

input, textarea {
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline: none;
}

blockquote, q {
    quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
    content: '';
}

strong, b {
    font-weight: bold;
}

em, i {
    font-style: italic;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

img {
    max-width: 100%;
    border: 0;
    margin: 0;
    padding: 0;
}

h1 {
    font-weight: 400;
}

a {
    text-decoration: none;
    color: #444;
}

.clearfix {
    zoom: 1;
}

.clearfix:before {
    content: '';
    display: block;
}

.clearfix:after {
    content: '';
    display: table;
    clear: both;
}
body{
    font-size: 1.2rem;
    color: #444;
}
html{font-size:9px}
@media screen and (min-width:321px) and (max-width:375px){html{font-size:11px}}
@media screen and (min-width:376px) and (max-width:414px){html{font-size:13px}}
@media screen and (min-width:415px) and (max-width:639px){html{font-size:15px}}
@media screen and (min-width:640px) {html{font-size:20px}}
/*@media screen and (min-width:720px) and (max-width:749px){html{font-size:22.5px}}*/
/*@media screen and (min-width:750px) and (max-width:799px){html{font-size:23.5px}}*/
/*@media screen and (min-width:800px){html{font-size:25px}}*/