* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
}

.clearfix:before,
.clearfix:after {
	display: block;
	content: ""
}

.clearfix:after {
	clear: both;
}

li {
	list-style: none;
}

body {
	background: url(../images/bg.png);
	background-size: 100%;
	height: 700px;
	position: relative;
	padding-top: 20px;
}

header img {
	position: absolute;
	right: 150px;
	top: 150px;
	border-radius: 50%;
	box-shadow: 0px 0px 10px 10px #bc2e22;
}

header ul {
	width: 90%;
	display: flex;
	justify-content: space-around;
	margin: 20px auto;
}

header ul li {
	width: 9.7%;
}

header ul li a {
	color: #fff;
	display: block;
	background-color: rgba(0, 0, 0, 0.4);
	border: 1px solid gray;
	text-align: center;
	line-height: 45px;
	font-size: 14px;
	border-radius: 5px;
}

header ul li a:hover {
	color: #bc2e22;
	background-color: rgba(0, 0, 0, 0.6);
}

main h2 {
	color: #b2652d;
	line-height: 60px;
	text-align: center;
	font-size: 34px;
	font-family: "幼圆";
	width: 15%;
	margin: 10px auto;
	letter-spacing: 2px;
	text-shadow: 4px 3px 3px #b7a696;
}