/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/* Sections
       ========================================================================== */

/**
     * Remove the margin in all browsers.
     */

body {
  margin: 0;
}

/**
     * Render the `main` element consistently in IE.
     */

main {
  display: block;
}

/**
     * Correct the font size and margin on `h1` elements within `section` and
     * `article` contexts in Chrome, Firefox, and Safari.
     */

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

/* Grouping content
       ========================================================================== */

/**
     * 1. Add the correct box sizing in Firefox.
     * 2. Show the overflow in Edge and IE.
     */

hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
     * 1. Correct the inheritance and scaling of font size in all browsers.
     * 2. Correct the odd `em` font sizing in all browsers.
     */

pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
       ========================================================================== */

/**
     * Remove the gray background on active links in IE 10.
     */

a {
  background-color: transparent;
}

/**
     * 1. Remove the bottom border in Chrome 57-
     * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
     */

abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}

/**
     * Add the correct font weight in Chrome, Edge, and Safari.
     */

b,
strong {
  font-weight: bolder;
}

/**
     * 1. Correct the inheritance and scaling of font size in all browsers.
     * 2. Correct the odd `em` font sizing in all browsers.
     */

code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
     * Add the correct font size in all browsers.
     */

small {
  font-size: 80%;
}

/**
     * Prevent `sub` and `sup` elements from affecting the line height in
     * all browsers.
     */

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

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

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

/**
     * Remove the border on images inside links in IE 10.
     */

img {
  border-style: none;
}

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

/**
     * 1. Change the font styles in all browsers.
     * 2. Remove the margin in Firefox and Safari.
     */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

/**
     * Show the overflow in IE.
     * 1. Show the overflow in Edge.
     */

button,
input {
  /* 1 */
  overflow: visible;
}

/**
     * Remove the inheritance of text transform in Edge, Firefox, and IE.
     * 1. Remove the inheritance of text transform in Firefox.
     */

button,
select {
  /* 1 */
  text-transform: none;
}

/**
     * Correct the inability to style clickable types in iOS and Safari.
     */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
     * Remove the inner border and padding in Firefox.
     */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
     * Restore the focus styles unset by the previous rule.
     */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
     * Correct the padding in Firefox.
     */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
     * 1. Correct the text wrapping in Edge and IE.
     * 2. Correct the color inheritance from `fieldset` elements in IE.
     * 3. Remove the padding so developers are not caught out when they zero out
     *    `fieldset` elements in all browsers.
     */

legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
     * Add the correct vertical alignment in Chrome, Firefox, and Opera.
     */

progress {
  vertical-align: baseline;
}

/**
     * Remove the default vertical scrollbar in IE 10+.
     */

textarea {
  overflow: auto;
}

/**
     * 1. Add the correct box sizing in IE 10.
     * 2. Remove the padding in IE 10.
     */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
     * Correct the cursor style of increment and decrement buttons in Chrome.
     */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
     * 1. Correct the odd appearance in Chrome and Safari.
     * 2. Correct the outline style in Safari.
     */

[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
     * Remove the inner padding in Chrome and Safari on macOS.
     */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
     * 1. Correct the inability to style clickable types in iOS and Safari.
     * 2. Change font properties to `inherit` in Safari.
     */

::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
       ========================================================================== */

/*
     * Add the correct display in Edge, IE 10+, and Firefox.
     */

details {
  display: block;
}

/*
     * Add the correct display in all browsers.
     */

summary {
  display: list-item;
}

/* Misc
       ========================================================================== */

/**
     * Add the correct display in IE 10+.
     */

template {
  display: none;
}

/**
     * Add the correct display in IE 10.
     */

[hidden] {
  display: none;
}

/* CSS初始化 */
HTML,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
li,
dt,
dd,
p,
blockquote,
pre,
form,
fieldset,
table,
th,
td {
  border: none;
  margin: 0px;
  padding: 0px;
}

html,
body {
  height: 100%;
  width: 100%;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}

a {
  text-decoration: none;
}

input::-ms-clear {
  display: none;
}

input::-ms-reveal {
  display: none;
}

input {
  -webkit-appearance: none;
  margin: 0;
  outline: none;
  padding: 0;
}

input::-webkit-input-placeholder {
  color: #ccc;
}

input::-ms-input-placeholder {
  color: #ccc;
}

input::-moz-placeholder {
  color: #ccc;
}

input[type=submit],
input[type=button] {
  cursor: pointer;
}

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

img {
  border: none;
}

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

/*公共方法*/

/*单行文本超出边界用省略号*/
.ellipsis {
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  overflow: hidden;
}

/*清除浮动*/
.clearfix:after {
  display: block;
  content: '';
  clear: both;
  height: 0;
}

.clearfix {
  zoom: 1
}