html {
	margin: 0;
	padding: 0;
}
body {
	margin: 0;
	padding: 0;
	background-image: url('../img/bg.png');
}
body a{
	color: gray;
	text-decoration: none;
}
body a:hover {
	color: #ff802b;
	text-decoration: underline;
}
#topBar{
	width: '100%';
	height: 35px;
	line-height: 35px;
	padding-left: 16px;
	padding-right: 16px;
	font-size: 14px;
	color: gray;
}
#topBar a{
	margin-left: 16px;
}
#topBar .left {
	float: left;

}
#topBar .right {
	float: right;

}
#logo {
	margin: 0 auto;
	margin-top: 30px;
	height: 80px;
	width: 990px;
	align-items: center;
}
#logo img {
	float: left;
	height: 45px;
	margin-top: 18px;
}
#logo span {
	float: right;
	line-height: 80px;
	font-size: 40px;
	font-weight: 700;
	color: #ff802b;
}

#content-box {
	margin: auto;
	margin-top: 8px;
	width: 990px;
	height: 620px;
	background-color: #000000;
	border-radius: 15px;
	font-size: 16px;
	font-weight: 600;
	font-family: "微软雅黑";
}
#content-box img {
	opacity: 0.5;
	display: block;
	border-radius: 15px;
}
#content-box img:hover {
	opacity: 1;
	box-shadow: 0 0 15px orange;
}
#content-box p {
	padding: 0;
	margin: 0;
	color: gainsboro;
	width: 100%;
	height: 36px;
	line-height: 30px;
	text-align: center;
}
#content-box .row1 {
	margin: 0 auto;
	width: 96%;
	height: 296px;
	padding-top: 20px;
}
#content-box .row1 .col1{
	float: left;
	width: 240px;
	height: 296px;
}
#content-box .row1 .col1 img{
	width: 240px;
	height: 260px;
}
#content-box .row1 .col2{
	float: left;
	margin-left: 16px;
	width: 440px;
	height: 296px;
}
#content-box .row1 .col2 img{
	width: 440px;
	height: 112px;
}
#content-box .row1 .col3{
	float: right;
	width: 240px;
	height: 296px;
}
#content-box .row1 .col3 img{
	width: 240px;
	height: 260px;
}
#content-box .row2 {
	margin: 0 auto;
	width: 96%;
	height: 296px;
}
#content-box .row2 .col1{
	float: left;
	width: 420px;
	height: 296px;
}
#content-box .row2 .col1 img{
	width: 420px;
	height: 112px;
}
#content-box .row2 .col2{
	float: right;
	width: 510px;
	height: 296px;
}
#content-box .row2 .col2 img{
	width: 510px;
	height: 260px;
}
#option {
	margin: auto;
	width: 990px;
	text-align: center;
}
#option button {
	border: none;
	width: 120px;
	height: 30px;
	margin-top: 16px;
	border-radius: 15px;
	color: #ff802b;
	font-weight: bold;
}
#option button:hover {
	box-shadow: 0 0 15px orange;
	background-color: #ff802b;
	color: white;
}
#footer {
	margin: 0 auto;
	margin-top: 32px;
	width: 990px;
	text-align: center;
	font-size: 12px;
	color: gray;
}