charset "utf-8";

html {
    overflow-y: scroll;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%
}

html * {
    outline: 0;
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
}

html,
body {
    font-family: sans-serif
}
body {
    font-family:'Microsoft YaHei', "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 12px;
    line-height: 1.5;
    color: #000;
    background: #fff;
    width: 100%;
    // max-width: 640px;
    margin: 0 auto;
}
article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
    display: block
}
audio, canvas, progress, video {
    display: inline-block;
    vertical-align: baseline
}
audio:not([controls]) {
    display: none;
    height: 0
}
[hidden], template {
    display: none
}
a {
    background-color: transparent
}
a:active, a:hover {
    outline: 0;
    color: inherit;
}
a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent
}
abbr[title] {
    border-bottom: 1px dotted
}
b, strong {
    font-weight: 700
}
dfn {
    font-style: italic
}
h1 {
    font-size: 2em;
    margin: .67em 0
}
mark {
    background: #ff0;
    color: #000
}
small {
    font-size: 80%
}
sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}
sup {
    top: -.5em
}
sub {
    bottom: -.25em
}
img {
    border: 0
}
svg:not(:root) {
    overflow: hidden
}
figure {
    margin: 1em 40px
}
hr {
    box-sizing: content-box;
    height: 0
}
pre {
    overflow: auto
}
code, kbd, pre, samp {
    font-family: monospace, monospace;
    font-size: 1em
}
button, input, optgroup, textarea {
    color: inherit;
    font: inherit;
    margin: 0
}
button {
    overflow: visible
}
button {
    text-transform: none
}
button, html input[type=button], input[type=reset], input[type=submit] {
    -webkit-appearance: button;
    cursor: pointer
}
button[disabled], html input[disabled] {
    cursor: default
}
button::-moz-focus-inner, input::-moz-focus-inner {
    border: 0;
    padding: 0
}
input {
    line-height: normal;
    appearance:none;
    -webkit-appearance: none
}
input[type=checkbox], input[type=radio] {
    box-sizing: border-box;
    padding: 0
}
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button {
    height: auto
}
input[type=search] {
    -webkit-appearance: textfield;
    box-sizing: content-box
}
input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-decoration {
    -webkit-appearance: none
}
fieldset {
    border: 1px solid silver;
    margin: 0 2px;
    padding: .35em .625em .75em
}
legend {
    border: 0;
    padding: 0
}
textarea {
    overflow: auto;
    appearance:none;
    -webkit-appearance: none
}
optgroup {
    font-weight: 700
}
table {
    border-collapse: collapse;
    border-spacing: 0
}
td, th {
    padding: 0
}
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none
}
a, button, input, textarea {
    outline: 0;
    appearance:none;
    -webkit-appearance:none;
}
p {
    margin: 1em 0
}
h1, h2, h3, h4, h5, h6, ul{
    padding: 0;
    margin: 0;
}
ul li{
    list-style: none;
}