body {
	font-family: "Helvetica Neue", Helvetica, STHeiTi, sans-serif;
	/*使用无衬线字体*/
}
a,
img {
	-webkit-touch-callout: none;
	/*禁止长按链接与图片弹出菜单*/
}
html,
body {
	-webkit-user-select: none;
	/*禁止选中文本*/
	user-select: none;
}
button,
input,
optgroup,
select,
textarea {
	-webkit-appearance: none;
	/*去掉webkit默认的表单样式*/
}
a,
button,
input,
optgroup,
select,
textarea {
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	/*去掉a、input和button点击时的蓝色外边框和灰色半透明背景*/
}
input::-webkit-input-placeholder {
	color: #ccc;
	/*修改webkit中input的planceholder样式*/
}
input:focus::-webkit-input-placeholder {
	color: #f00;
	/*修改webkit中focus状态下input的planceholder样式*/
}
body {
	-webkit-text-size-adjust: 100%!important;
	/*禁止IOS调整字体大小*/
}
input::-webkit-input-speech-button {
	display: none;
	/*隐藏Android的语音输入按钮*/
}
* {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
}
a {
	text-decoration: none !important;
}
a:hover {
	text-decoration: none !important;
}
ol,
ul {
	list-style: none;
}