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



audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;}



audio:not([controls]) {
    display: none;
    height: 0;}



[hidden] {
    display: none;}


html {
    font-size: 100%; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    -ms-text-size-adjust: 100%;}

html,
button,
input,
select,
textarea {
    font-family: "Microsoft YaHei", "微软雅黑", helvetica, arial, verdana, tahoma, sans-serif;}


body {
    margin: 0;}



a:focus {
    outline: thin dotted;}


a:active,
a:hover {
    outline: 0;}


h1 {
    font-size: 2em;
    margin: 0.67em 0;}

h2 {
    font-size: 1.5em;
    margin: 0.83em 0;}

h3 {
    font-size: 1.17em;
    margin: 1em 0;}

h4 {
    font-size: 1em;
    margin: 1.33em 0;}

h5 {
    font-size: 0.83em;
    margin: 1.67em 0;}

h6 {
    font-size: 0.67em;
    margin: 2.33em 0;}


abbr[title] {
    border-bottom: 1px dotted;}



b,
strong {
    font-weight: bold;}

blockquote {
    margin: 1em 40px;}

/**
 * Address styling not present in Safari 5 and Chrome.
 */

dfn {
    font-style: italic;}

/**
 * Address differences between Firefox and other browsers.
 * Known issue: no IE 6/7 normalization.
 */

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;}

/**
 * Address styling not present in IE 6/7/8/9.
 */

mark {
    background: #ff0;
    color: #000;}

/**
 * Address margins set differently in IE 6/7.
 */

p,
pre {
    margin: 1em 0;}

/**
 * Correct font family set oddly in IE 6, Safari 4/5, and Chrome.
 */

code,
kbd,
pre,
samp {
    font-family: monospace, serif;
    _font-family: 'courier new', monospace;
    font-size: 1em;}

/**
 * Improve readability of pre-formatted text in all browsers.
 */

pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;}

/**
 * Address CSS quotes not supported in IE 6/7.
 */

q {
    quotes: none;}

/**
 * Address `quotes` property not supported in Safari 4.
 */

q:before,
q:after {
    content: '';
    content: none;}

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
    font-size: 80%;}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;}

sup {
    top: -0.5em;}

sub {
    bottom: -0.25em;}

/* ==========================================================================
   Lists
   ========================================================================== */

/**
 * Address margins set differently in IE 6/7.
 */

dl,
menu,
ol,
ul {
    margin: 1em 0;}

dd {
    margin: 0 0 0 40px;}

/**
 * Address paddings set differently in IE 6/7.
 */

menu,
ol,
ul {
    padding: 0 0 0 40px;}

/**
 * Correct list images handled incorrectly in IE 7.
 */

nav ul,
nav ol {
    list-style: none;
    list-style-image: none;}

/* ==========================================================================
   Embedded content
   ========================================================================== */

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */

img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic;}

/**
 * Correct overflow displayed oddly in IE 9.
 */

svg:not(:root) {
    overflow: hidden;}

/* ==========================================================================
   Figures
   ========================================================================== */

/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */

figure {
    margin: 0;}

/* ==========================================================================
   Forms
   ========================================================================== */

/**
 * Correct margin displayed oddly in IE 6/7.
 */

form {
    margin: 0;}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;}

/**
 * 1. Correct color not being inherited in IE 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */

legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px;}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */

button,
input,
select,
textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle;}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

button,
input {
    line-height: normal;}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */

button,
select {
    text-transform: none;}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible;}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;}

/**
 * 1. Address box sizing set to content-box in IE 8/9.
 * 2. Remove excess padding in IE 8/9.
 * 3. Remove excess padding in IE 7.
 *    Known issue: excess padding remains in IE 6.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px;}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;}

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;}

/**
 * Remove inner padding and border in Firefox 3+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;}

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */

textarea {
    overflow: auto; /* 1 */
    vertical-align: top;}

/* ==========================================================================
   Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

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