/*清除样式*/
*,
::before,
::after{
	margin: 0;
	padding: 0;
	-webkit-tap-highlight-color: transparent;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	-moz-box-sizing:border-box;
}
html{
	font-size:12px;
	font-size: 62.5%;
}
body{
	color: #17191f;
	font-family:  "PingFangSC-Regular", "sans-serif", "MicroSoft YaHei", "Helvetica Neue", "Helvetica", "Arial";
}
ul,ol{
	list-style: none;
}
a{
	text-decoration: none;
	color: #333;
}
a:hover{
	color: white;
}
img ,input,textarea,button{
	border: none;
	outline: none;
	resize: none;
	-webkit-appearance: none;
}
i ,b ,s,em {
   font-style: normal;
	font-weight: normal;
	text-decoration: none;
}
img{
	max-width: 100%;
	height: auto;
}
a img{
	border: none;
}
input,button,select,textarea{
	outline: none;
	border: none;
}