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%;
	/* 字体设置 */
	font-family: Arial, 'Microsoft Yahei', Helvetica, sans-serif;
}
body {
	line-height: 1.5;
}
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;
}

button, input, textarea, a {
	background: none;
	border: none;
}

a:link, a:hover, a:visited, a:visited {color: #333;}