body {
	font-family: Helvetica;
}
/*! minireset.css v0.0.2 | MIT License | github.com/jgthms/minireset.css */
html,
body,
p,
ol,
ul,
li,
dl,
dt,
dd,
blockquote,
figure,
fieldset,
legend,
textarea,
pre,
iframe,
hr,
h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0;
	padding: 0;
}

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

ul {
	list-style: none;
}

button,
input,
select,
textarea {
	margin: 0;
}

html {
	box-sizing: border-box;
}

* {
	box-sizing: inherit;
}
*:before,
*:after {
	box-sizing: inherit;
}

img,
embed,
object,
audio,
video {
	height: auto;
	max-width: 100%;
}

iframe {
	border: 0;
}

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

td,
th {
	padding: 0;
	text-align: left;
}
/* 解决谷歌浏览器中的input背景色默认是黄色 */
input:-webkit-autofill {
	-webkit-box-shadow: 0 0 0px 1000px white inset !important;
	outline: none;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
	color: #999;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
	color: #999;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
	color: #999;
}

input {
	border: none;
	outline: none;
	/* -webkit-appearance: none; */
	display: inline-block;
}

input[type="checkbox"] {
  appearance: auto;
  -moz-appearance: checkbox;
  -webkit-appearance: checkbox;
}


/* IOS微信、UC浏览器阻止字体大小调整 */
body {
	-webkit-text-size-adjust: none !important;
}
body {
	-webkit-text-size-adjust: 100% !important;
}

img{
	user-select: none;
	-webkit-touch-callout: none;
}

div, span {
	user-select: none;
	-webkit-touch-callout: none;
}