body {
	margin:0;
	padding:0;
	background:url(../images/bg.jpg)no-repeat center center fixed;
	font-family:微软雅黑;
}

a {
	text-decoration:none;
}

#top-nav {
	width:100%;
	height:80px;
	background:rgba(255,255,255,0.8);
	position:fixed;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
	margin-top:-180px;
}

.top-b {
	width:60%;
	min-width:400px;
	margin:0px auto 0px;
}

.top-nav-t-left {
	float:left;
	width:260px;
	height:80px;
	font-size:2em;
	line-height:80px;
	font-weight:bold;
	color:#f44;
	overflow:hidden;
}

.top-logo {
	width:100px;
	height:100px;
	border-radius:200px;
	float:right;
	transition:1s all;
	border:10px solid #fff;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}

.top-logo img {
	width:100px;
	height:100px;
	border-radius:200px;
}

.top-logo:hover {
	transform:rotate(360deg);
	box-shadow:0px 0px 0px rgba(0,0,0,0.2);
}

#content{
	width:100%;
}

.content-b-1 {
	width:60%;
	min-width:400px;
	max-width:500px;
	margin:180px auto 30px;
	height:80px;
}

.left-1-btn {
	width:180px;
	float:left;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #f44;
	transition:0.8s all;
	color:#f44;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.left-1-btn:hover {background:#f44;color:#fff;}

.right-1-btn {
	width:180px;
	float:right;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #F7A025;
	transition:0.8s all;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	color:#F7A025;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.right-1-btn:hover {background:#F7A025;color:#fff;}

.content-b-2 {
	width:60%;
	min-width:350px;
	max-width:450px;
	margin:30px auto 30px;
	height:80px;
}

.left-2-btn {
	width:155px;
	float:left;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #FFDC3D;
	transition:0.8s all;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	color:#FFDC3D;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.left-2-btn:hover {background:#FFDC3D;color:#fff;}

.right-2-btn {
	width:155px;
	float:right;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #48F725;
	transition:0.8s all;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	color:#48f725;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.right-2-btn:hover {background:#48F725;color:#fff;}

.content-b-3 {
	width:60%;
	min-width:300px;
	max-width:400px;
	margin:30px auto 30px;
	height:80px;
}

.left-3-btn {
	width:130px;
	float:left;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #2BE4B7;
	transition:0.8s all;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	color:#2be4b7;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.left-3-btn:hover {background:#2BE4B7;color:#fff;}

.right-3-btn {
	width:130px;
	float:right;
	background:rgba(255,255,255,0.8);
	height:50px;
	border-radius:10px;
	border:5px solid #2B88E4;
	transition:0.8s all;
	font-size:1.5em;
	line-height:50px;
	text-align:center;
	font-weight:bold;
	color:#2b88e4;
	box-shadow:5px 5px 5px rgba(0,0,0,0.2);
}
.right-3-btn:hover {background:#2B88E4;color:#fff;}

#f {
	width:5px;
	height:400px;
	background:#fff;
	margin:-330px auto 0px;
	border-radius:200px;
}

.bgm {
	width:80%;
	margin:0px auto 0px;
}

audio {
	width:100%;
}

.footer-b {
	width:100%;
	height:100px;
	position:fixed;
	bottom:0px;
}

#footer {
	width:80%;
	height:150px;
	background:rgba(255,255,255,0.8);
	margin:0px auto -60px;
	border-radius:30px;
	border-left:10px solid #9B6EFF;
	border-top:10px solid #2BE4B7;
	border-right:10px solid #2B88E4;
	box-shadow:-5px -5px 5px rgba(0,0,0,0.2);
	font-size:1.5em;
	color:#f44;
	line-height:100px;
	font-weight:bold;
	text-align:center;
}