html {
  color: #333;
  /*规定主色调,依据业务场景(非必须)*/
  background: #fff;
  /*规定主背景,依据业务场景(非必须)*/
  overflow-y: auto;
  /*如果有溢出自动形成滚动条*/
  -webkit-text-size-adjust: 100%;
  /*不想让iPhone横坚屏切换的时候调节文字*/
  -ms-text-size-adjust: 100%;
}

html * { /*所有元素*/
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); /*去除移动端开发点击事件灰色背景如a标签*/
}

body,html{
  height: 100%;
}
article,
aside,
blockquote,
body,
button,
code,
dd,
details,
div,
dl,
dt,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
hr,
input,
legend,
li,
menu,
nav,
ol,
p,
pre,
section,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}

input,
select,
textarea {
  font-size: 100%;
}

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

fieldset,
img {
  border: none;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-style: normal;
  font-weight: 500;
}

ol,
ul {
  list-style: none;
}


h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 500;
}

q:after,
q:before {  /*在<q></q>标签之间的文字两头加上引号*/
  content: '';
}

a{
  text-decoration: none;
}

/*input*/
button {
  border: none;
}

button,
html input[type='button'],
input[type='reset'],
input[type='submit'] {
  -webkit-appearance: button;  /*渲染成button的风格*/
  text-transform: none;
  outline: none;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;  /*输入框提示语的字体样式*/
}

input::-webkit-inner-spin-button {/*解决input的type="number"在部分手机端会出现一个小按钮*/
  -webkit-appearance: none;/*去除系统默认appearance的样式,常用于IOS下移除原生样式*/
}

input::-webkit-outer-spin-button {/*解决input的type="number"在部分手机端会出现一个小按钮*/
  -webkit-appearance: none;
}

textarea {
  vertical-align: top;
}

button,
input {
  line-height: normal;
}

select {
  margin: 0;
  outline: 0;
}

input.fixAKeyboard:focus,
textarea.fixAndroidKeyboard:focus {
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  -webkit-user-modify: read-write-plaintext-only;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px white inset !important;
}

button,
input[type=button],
input[type=checkbox],
input[type=reset],
input[type=submit],
label {
  cursor: pointer;
  user-select: none;
  -ms-user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
}

input[type=submit] {
  -webkit-user-modify: read-plaintext-only;
  -moz-user-modify: read-plaintext-only;
  -ms-user-modify: read-plaintext-only;
  -o-user-modify: read-plaintext-only;
  user-modify: read-plaintext-only;
}

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

input[type='search'] {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  -webkit-appearance: textfield;
}


/*flex box*/
.flex {
  display: box;
  /* OLD - Android 4.4- */
  display: -webkit-box;
  /* OLD - iOS 6-, Safari 3.1-6 */
  display: -moz-box;
  /* OLD - Firefox 19- (buggy but mostly works) */
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  /* NEW - Chrome */
  display: flex;
  -webkit-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
}

.justify-between {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.justify-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.vertical {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

*,
*:before,
*:after {
  box-sizing: border-box; /*所有元素以border开始计算盒子大小*/
}

.clearfix:after,
.clearfix:before {   /*清除浮动*/
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

.fl {
  float: left;
}

.fr {
  float: right;
}


[v-cloak]{
  display: none;
}