html,
body,
ul,
li {
	padding: 0;
	margin: 0;
	list-style: none
}

#menu {
	width: 384px;
	height: 50px;
	position: absolute;
	left: 391px;
	top: 148px;
}

#menu ul {
	display: flex;
	position: relative
}

#menu ul li {
	flex: 1;
	line-height: 50px;
	font-family: "微软雅黑";
	font-size: 24px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
	color: #888888;
	cursor: pointer;
	text-align: center;
	position: relative;
	/*z-index: 2;*/
	width: 126px;
	height: 48px;
	border: solid 1px #dddddd;
}
.menubg {
	position: absolute;
	background: #333333;
	color: #FFFFFF;
	font-family: "微软雅黑";
	font-size: 24px;
	line-height: 50px;
	text-align: center;
	height: 50px;
	top: 0;
	z-index: 1;
	transition: all .4s;
	left: 0
}

.se {
	text-align: center
}