* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	background-color: #f7f8f8;
	min-width: 1200px;
	font-family: 'Microsoft Yahei', \5FAE\8F6F\96C5\9ED1, Arial, simHei, '宋体', Helvetica;
}

ul,
li {
	list-style: none;
}

img {
	max-width: 100%;
	max-height: 100%;
}

a {
	color: initial;
	text-decoration: none;
	cursor: pointer;
}

video {
	min-width: 100%;
	min-height: 100%;
	object-fit: fill;
}