/* Baidu.com 做最好的织梦模板 */
.banner {
	position:relative;
	width:100%;
	min-width:1200px;
	height:auto;
	margin:auto;
	text-align:center;
	overflow:hidden;
}
.banner>img {
	width:100%;
	max-width:1900px;
}
.wapBanner {
	display:none;
}
.main-nav {
	position:relative;
	width:100%;
	min-width:1200px;
	height:200px;
}
.main-nav ul {
	margin:0px auto;
	padding:80px 0 0 0;
	width:340px;
}
.main-nav .nav-btn {
	float:left;
	width:120px;
	height:120px;
	line-height:120px;
	text-align:center;
	border-radius:120px;
	background:#f2f2f2;
	color:#333333;
	margin:0 25px;
	cursor:pointer;
}
.main-nav .nav-btn:hover {
	background:#f58421;
	color:#fff;
}
.main-nav .nav-btn-on {
	background:#f58421;
	color:#fff;
	display: block;
    border-radius: 60px;
}
.main {
	position:relative;
	width:100%;
	min-width:1000px;
	height:auto;
	margin:auto;
}
.main:after {
	clear:both;
}
.main-title {
	position:relative;
	width:100%;
	min-width:1200px;
	height:160px;
	line-height:160px;
	text-align:center;
}
.main-title span {
	vertical-align:middle;
}
.main-title span:nth-child(1) {
	font-family:Arial, Helvetica, sans-serif;
	font-size:30px;
	color:#E78127;
}
.main-title span:nth-child(2) {
	font-size:22px;
	color:#333333;
	font-weight:bold;
}
.main-centero {
	width:100%;
	margin:0px auto;
	min-width:1200px;
	height:auto;
	text-align:center;
	padding:20px 0 100px 0;
}
 @media (min-width: 240px) and (max-width: 319px) {
.banner {
	min-width:240px;
}
.banner>img {
	width:100%;
	min-width:240px;
}
.pcBanner {
	display:none;
}
.wapBanner {
	display:block;
}
.main-nav {
	min-width:240px;
	height:56px;
}
.main-nav ul {
	padding:8px 0 0 0;
	width:240px;
}
.main-nav .nav-btn {
	margin:0px 1px;
	width:45px;
	height:45px;
	line-height:45px;
	border-radius:45px;
	font-size:10px;
}
.main {
	min-width:240px;
}
.main-title {
	min-width:240px;
	height:30px;
	line-height:30px;
}
.main-title span:nth-child(1) {
	font-size:14px;
}
.main-title span:nth-child(2) {
	font-size:14px;
}
.main-centero {
	min-width:240px;
	padding: 20px 0 20px 0;
}
.main-centero>img {
	width:100%;
}
}
@media (min-width: 320px) and (max-width: 479px) {
.banner {
	min-width:320px;
}
.banner>img {
	min-width:320px;
}
.pcBanner {
	display:none;
}
.wapBanner {
	display:block;
}
.main-nav {
	min-width:320px;
	height:75px;
}
.main-nav ul {
	padding:10px 0 0 0;
	width:170px;
}
.main-nav .nav-btn {
	margin: 0px 10px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 60px;
    font-size: 12px;
}
.main {
	min-width:320px;
}
.main-title {
	min-width:320px;
	height:40px;
	line-height:40px;
}
.main-title span:nth-child(1) {
	font-size:18px;
}
.main-title span:nth-child(2) {
	font-size:18px;
}
.main-centero {
	min-width:320px;
	padding: 20px 0 50px 0;
}
.main-centero>img {
	width:100%;
}
}
@media (min-width: 480px) and (max-width: 639px) {
.banner {
	min-width:480px;
}
.banner>img {
	width:100%;
}
.pcBanner {
	display:none;
}
.wapBanner {
	display:block;
}
.main-nav {
	min-width:480px;
	height:112px;
}
.main-nav ul {
	padding:16px 0 0 0;
	width:225px;
}
.main-nav .nav-btn {
	margin: 0px 10px;
    width: 90px;
    height: 90px;
    line-height: 90px;
    border-radius: 90px;
    font-size: 14px;
}
.main {
	min-width:480px;
}
.main-title {
	min-width:480px;
	height:60px;
	line-height:60px;
}
.main-title span:nth-child(1) {
	font-size:20px;
}
.main-title span:nth-child(2) {
	font-size:20px;
}
.main-centero {
	min-width:480px;
	padding: 20px 0 70px 0;
}
.main-centero>img {
	width:100%;
}
}
@media (min-width: 640px) and (max-width:1023px ) {
.banner {
	min-width:640px;
}
.banner>img {
	min-width:640px;
}
.pcBanner {
	display:none;
}
.wapBanner {
	display:block;
}
.main-nav {
	min-width:640px;
	height:150px;
}
.main-nav ul {
	margin:0px auto;
	padding:20px 0 0 0;
	width:340px;
}
.main-nav .nav-btn {
	float: left;
    width: 120px;
    height: 120px;
    line-height: 120px;
    text-align: center;
    border-radius: 120px;
    background: #f2f2f2;
    color: #333333;
    margin: 0 25px;
    cursor: pointer;
}
.main {
	min-width:640px;
}
.main-title {
	min-width:640px;
	height:90px;
	line-height:90px;
}
.main-centero {
	min-width:640px;
}
.main-centero>img {
	width:100%;
}
}
@media (min-width: 1024px) and (max-width:1199px ) {
.banner {
	min-width:1024px;
}
.banner>img {
	width:100%;
}
.main-nav {
	position:relative;
	width:100%;
	min-width:1024px;
	height:200px;
}
.main {
	min-width:1024px;
}
.main-title {
	min-width:1024px;
}
.main-centero {
	min-width:1024px;
}
}