* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	padding: 0;
	margin: 0;
	list-style: none;
	-webkit-tap-highlight-color: transparent;
	user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
	word-break: break-all;
}
body,
html,
#app {
	width: 100%;
	height: max-content;
}
body {
	margin: 0;
	padding: 0;
	text-align: center;
	font-family: 'Microsoft YaHei', ans-serif, 'Microsoft Sans Serif', 'Microsoft JhengHei UI';
	user-select: none;
	-webkit-text-size-adjust: 100% !important;
	-moz-text-size-adjust: 100% !important;
	text-size-adjust: 100% !important;
	overflow: hidden;
}

a {
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
}
button,
input,
select,
textarea {
	-webkit-tap-highlight-color: transparent;
	user-select: auto;
	-webkit-user-select: auto;
}
button,
input {
	border: 0;
	font-family: 'Microsoft YaHei', ans-serif, 'Microsoft Sans Serif', 'Microsoft JhengHei UI';
}
a:active,
a:hover,
button:active,
button:focus,
input:active,
input:focus {
	outline: 0;
}
span {
	display: inline;
}
h1 {
	font-size: inherit;
}
img {
	border: none;
	outline: none;
	pointer-events: none;
	-webkit-pointer-events: none;
	-ms-pointer-events: none;
	-moz-pointer-events: none;
}
.y-flex {
	display: flex;
}
.prohibit {
	pointer-events: none;
	filter: grayscale(100%);
}
div {
	background-size: 100% auto;
	background-repeat: no-repeat;
}
.red {
	color: red;
}
.y-pr {
	position: relative;
}
.y-ab {
	position: absolute;
}
.y-flex {
	display: flex;
}
.y-row-between {
	justify-content: space-between;
}
.y-row-center {
	justify-content: center;
}
.y-col-center {
	align-items: center;
}
.y-row-around {
	justify-content: space-around;
}
.y-pe {
	pointer-events: none;
}
.y-peAll {
	pointer-events: all;
}

.y-ma {
	margin: 0 auto;
}

* > img {
	max-width: 100%;
}